CN212514368U - Actual heat resistance value detection device for heat-resistant sheath of special cable - Google Patents
Actual heat resistance value detection device for heat-resistant sheath of special cable Download PDFInfo
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- CN212514368U CN212514368U CN202021360666.5U CN202021360666U CN212514368U CN 212514368 U CN212514368 U CN 212514368U CN 202021360666 U CN202021360666 U CN 202021360666U CN 212514368 U CN212514368 U CN 212514368U
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- Prior art keywords
- heat
- resistant
- insulation box
- cable
- resistance value
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
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Abstract
The utility model discloses an actual heat-resisting value detection device of heat-resisting crust of special cable, including heat-resisting insulation can, heat-resisting insulation can's the left and right sides lower extreme fixed mounting has a supporting bench, conveyor is installed to a supporting bench's upside, conveyor includes the lower U capable frame of fixed mounting at a supporting bench upper surface, the U capable frame is installed to the upside of lower U capable frame, go up the inside rotation of U capable frame and lower U capable frame and install the tight pulley, the inside cylindrical groove of having seted up in both sides around going up the U capable frame, the inside grafting in cylindrical groove has cylindricality pole and spring part, the upper end and the spring part fixed mounting of cylindricality pole, the upper end of spring part and the inside upside fixed mounting in cylindrical groove, the lower extreme and the lower U capable frame fixed mounting of cylindric. This device can carry out automatic transport to the inside detection cable of heat-resisting insulation can, and the part that will detect is seen off, waits to detect the part and sends into once more, can carry out heat-resisting value detection, convenient operation in succession automatically.
Description
Technical Field
The utility model relates to a special cable heat resistance value detects technical field, specifically is a special cable heat-resisting crust's actual heat-resisting value detection device.
Background
After a special cable with a heat-resistant sheath is produced, the actual heat-resistant value of the heat-resistant sheath is required to be detected frequently, the heat-resistant value detection device meets the design standard, the currently used heat-resistant value detection device is of a box structure, the cable to be detected is placed in the device during detection, the heat-resistant effect is observed and detected after the cable is burnt at a fixed temperature and at a fixed time, the actual heat-resistant value of the heat-resistant sheath of the special cable can be detected only by detecting for multiple times, the detection cable needs to be placed repeatedly, the detection operation is repeated for multiple times, the operation is complex, the detection continuity is poor, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a practical heat-resisting value detection device of the heat-resisting crust of special type cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an actual heat resistance value detection device for a special cable heat-resistant sheath comprises a heat-resistant insulation can, wherein conveying holes are formed in the left side and the right side of the heat-resistant insulation can, a detection cable is inserted in each conveying hole, a supporting table is fixedly mounted at the lower ends of the left side and the right side of the heat-resistant insulation can, a conveying device is mounted on the upper side of the supporting table, a temperature control device is mounted in the heat-resistant insulation can, the conveying device comprises a lower U-shaped frame fixedly mounted on the upper surface of the supporting table, an upper U-shaped frame is mounted on the upper side of the lower U-shaped frame, clamping wheels are rotatably mounted in the upper U-shaped frame and the lower U-shaped frame, the inner sides of the clamping wheels are tightly attached to the detection cable, cylindrical grooves are formed in the front side and the rear side of the upper U-shaped frame, cylindrical rods, the upper end of the spring piece is fixedly assembled with the upper side inside the cylindrical groove, and the lower end of the cylindrical rod is fixedly assembled with the lower U-shaped truss.
Preferably, a driving motor set is fixedly mounted on the rear side of the upper surface of the supporting table, and the front end of an output shaft of the driving motor set penetrates through the lower U-shaped frame to be fixedly assembled with a rotating shaft of the lower clamping wheel.
Preferably, the temperature control device comprises a heating plate assembly fixedly mounted on the lower side of the inside of the heat-resistant heat-insulation box, a temperature sensor assembly is fixedly mounted on the rear side of the inside of the heat-resistant heat-insulation box, and an exhaust gas recovery pipe is fixedly mounted on the upper side of the heat-resistant heat-insulation box.
Preferably, a heat-resistant shielding curtain is fixedly installed on the outer side of the conveying hole.
Preferably, a heat-resistant glass window is embedded in the front surface of the heat-resistant insulation box.
Preferably, a controller is fixedly installed on the right side of the front surface of the heat-resistant incubator.
Compared with the prior art, the beneficial effects of the utility model are that: this actual heat-resisting value detection device of heat-resisting crust of special cable through the cooperation of conveyor, temperature control device isotructure, can carry out automatic transport to the inside detection cable of heat-resisting insulation can, and the part that will detect is seen off, waits to detect the part and sends into once more, can carry out heat-resisting value in succession automatically and detect, convenient operation, detection efficiency is high.
Drawings
Fig. 1 is a schematic cross-sectional view of the structure of the present invention.
Fig. 2 is a left side view of the conveying device of the present invention.
Fig. 3 is a front view of the heat-resistant thermal insulation box of the present invention.
In the figure: 1 heat-resistant incubator, 2 conveying devices, 21 upper U-shaped frame, 22 cylindrical grooves, 23 spring parts, 24 cylindrical rods, 25 clamping wheels, 26 lower U-shaped frame, 3 temperature control devices, 31 heating disc assemblies, 32 temperature sensor assemblies, 33 waste gas recovery pipes, 4 conveying holes, 5 heat-resistant shielding curtains, 6 detection cables, 7 driving motor sets, 8 supporting tables, 9 heat-resistant glass windows and 10 controllers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an actual heat resistance value detection device for a special cable heat-resistant sheath comprises a heat-resistant insulation box 1, wherein conveying holes 4 are formed in the left side and the right side of the heat-resistant insulation box 1, detection cables 6 are inserted into the conveying holes 4, a support table 8 is fixedly installed at the lower ends of the left side and the right side of the heat-resistant insulation box 1, a conveying device 2 is installed on the upper side of the support table 8, a temperature control device 3 is installed inside the heat-resistant insulation box 1, the conveying device 2 comprises a lower U-shaped frame 26 fixedly installed on the upper surface of the support table 8, an upper U-shaped frame 21 is installed on the upper side of the lower U-shaped frame 26, clamping wheels 25 are rotatably installed inside the upper U-shaped frame 21 and the lower U-shaped frame 26, the inner sides of the clamping wheels 25 are tightly attached to the detection cables 6, cylindrical grooves 22 are formed in the front side and the rear side of the upper U-, the upper end of the spring member 23 is fixedly fitted to the inner upper side of the cylindrical groove 22, and the lower end of the cylindrical rod 24 is fixedly fitted to the lower U-shaped frame 26.
The spring element 23 in the conveying device 2 enables the cylindrical rod 24 inserted in the cylindrical groove 22 to have resetting capability; the upper U-shaped frame 21 and the lower U-shaped frame 26 drive the upper and lower clamping wheels 25 to clamp inward, and the detection cable 6 inserted and conveyed inside is longitudinally clamped.
The rear side of the upper surface of the support platform 8 is fixedly provided with a driving motor set 7, and the front end of an output shaft of the driving motor set 7 penetrates through the rotating shaft of the lower U-shaped frame 26 and the lower clamping wheel 25 to be fixedly assembled.
The clamping wheels 25 on the lower sides of the left and right conveying devices 2 can be rotated simultaneously through the driving motor set 7, so that the detection cables 6 are guaranteed to be conveyed stably at a constant speed.
The temperature control device 3 comprises a heating disc assembly 31 fixedly arranged on the lower side in the heat-resistant heat-insulation box 1, a temperature sensor assembly 32 is fixedly arranged on the rear side in the heat-resistant heat-insulation box 1, and an exhaust gas recovery pipe 33 is fixedly arranged on the upper side of the heat-resistant heat-insulation box 1.
The heating disc assembly 31 in the temperature control device 3 is connected with an external air supply system through a connecting pipe, and is the existing equipment with the structures of a combustible gas combustion disc, an igniter, an electromagnetic valve and the like; the temperature sensor assembly 32 can detect the temperature inside the heat-resistant incubator 1 in real time and can control the temperature by matching with the heating plate assembly 31; the outer end of exhaust gas recovery pipe 33 is connected with external exhaust gas treatment equipment and is assembled, and exhaust gas can be purified.
And a heat-resistant shielding curtain 5 is fixedly arranged outside the conveying hole 4.
Can shelter from sealedly through heat-resisting shielding curtain 5 to the clearance between delivery hole 4 and detection cable 6, avoid the heat to run off from delivery hole 4 department.
The front surface of the heat-resistant heat-insulation box 1 is embedded with a heat-resistant glass window 9.
The interior can be directly observed through the pyrex window 9.
A controller 10 is fixedly arranged on the right side of the front surface of the heat-resistant heat preservation box 1. The controller 10, the driving motor set 7, the temperature sensor assembly 32 and the heater tray assembly 31 are electrically connected through wires, and the controller 10 is connected with an external power supply.
The working principle is as follows: before use, the detection cable 6 is inserted between the upper and lower clamping wheels 25 of the left conveying device 2 from left to right, the upper U-shaped frame 21 is jacked up, the stretching spring part 23 is clamped and extends into the heat-resistant heat insulation box 1 through the conveying hole 4, and the right end of the detection cable 6 is clamped between the upper and lower clamping wheels 25 of the right conveying device 2; the heating disc assembly 31 in the temperature control device 3 is controlled by the controller 10 to generate combustion flame, the flame size can be adjusted by matching with the temperature sensor assembly 32, the temperature is controlled, the detection cable 6 is combusted at fixed time, the outer end of the waste gas recovery pipe 33 is connected and assembled with external waste gas treatment equipment, and waste gas can be purified; after the detection, the driving motor set 7 can simultaneously rotate the clamping wheels 25 on the lower sides of the left and right conveying devices 2, so that the detection cable 6 moves towards the right side, the burnt part is conveyed out from the right side to be observed and detected, the part to be detected is synchronously input from the right side, the temperature and the time are set and then the detection is carried out again, the detection can be continuously carried out for multiple times, and the actual heat resistance value of the heat-resistant sheath of the cable is conveniently measured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)
1. The utility model provides an actual heat-resisting value detection device of special type cable heat-resisting sheath which characterized in that: the device comprises a heat-resistant heat-insulation box (1), wherein conveying holes (4) are formed in the left side and the right side of the heat-resistant heat-insulation box (1), a detection cable (6) is inserted into the conveying holes (4), supporting tables (8) are fixedly installed at the lower ends of the left side and the right side of the heat-resistant heat-insulation box (1), a conveying device (2) is installed on the upper side of each supporting table (8), and a temperature control device (3) is installed in the heat-resistant heat-insulation box (1);
the conveying device (2) comprises a lower U-shaped row frame (26) fixedly mounted on the upper surface of a supporting table (8), an upper U-shaped row frame (21) is mounted on the upper side of the lower U-shaped row frame (26), clamping wheels (25) are rotatably mounted inside the upper U-shaped row frame (21) and the lower U-shaped row frame (26), the inner sides of the clamping wheels (25) are tightly attached to the detection cable (6), cylindrical grooves (22) are formed in the front side and the rear side of the upper U-shaped row frame (21), cylindrical rods (24) and spring pieces (23) are inserted into the cylindrical grooves (22), the upper ends of the cylindrical rods (24) are fixedly assembled with the spring pieces (23), the upper ends of the spring pieces (23) are fixedly assembled with the inner upper side of the cylindrical grooves (22), and the lower ends of the cylindrical rods (24) are fixedly assembled with the lower U-shaped row frame (26).
2. The device for detecting the actual heat resistance value of the heat-resistant sheath of the special cable as claimed in claim 1, wherein: and a driving motor set (7) is fixedly mounted on the rear side of the upper surface of the support table (8), and the front end of an output shaft of the driving motor set (7) penetrates through a rotating shaft of the lower U-shaped frame (26) and the lower clamping wheel (25) to be fixedly assembled.
3. The device for detecting the actual heat resistance value of the heat-resistant sheath of the special cable as claimed in claim 1, wherein: the temperature control device (3) comprises a heating disc assembly (31) fixedly installed on the lower side in the heat-resistant insulation box (1), a temperature sensor assembly (32) is fixedly installed on the rear side in the heat-resistant insulation box (1), and an exhaust gas recovery pipe (33) is fixedly installed on the upper side of the heat-resistant insulation box (1).
4. The device for detecting the actual heat resistance value of the heat-resistant sheath of the special cable as claimed in claim 1, wherein: and a heat-resistant shielding curtain (5) is fixedly arranged on the outer side of the conveying hole (4).
5. The device for detecting the actual heat resistance value of the heat-resistant sheath of the special cable as claimed in claim 1, wherein: the front surface of the heat-resistant heat insulation box (1) is embedded with a heat-resistant glass window (9).
6. The device for detecting the actual heat resistance value of the heat-resistant sheath of the special cable as claimed in claim 1, wherein: and a controller (10) is fixedly arranged on the right side of the front surface of the heat-resistant heat-insulation box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021360666.5U CN212514368U (en) | 2020-07-13 | 2020-07-13 | Actual heat resistance value detection device for heat-resistant sheath of special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021360666.5U CN212514368U (en) | 2020-07-13 | 2020-07-13 | Actual heat resistance value detection device for heat-resistant sheath of special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514368U true CN212514368U (en) | 2021-02-09 |
Family
ID=74437943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021360666.5U Expired - Fee Related CN212514368U (en) | 2020-07-13 | 2020-07-13 | Actual heat resistance value detection device for heat-resistant sheath of special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514368U (en) |
-
2020
- 2020-07-13 CN CN202021360666.5U patent/CN212514368U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |