CN204359720U - A kind of Glow Wire Tester - Google Patents
A kind of Glow Wire Tester Download PDFInfo
- Publication number
- CN204359720U CN204359720U CN201520046670.7U CN201520046670U CN204359720U CN 204359720 U CN204359720 U CN 204359720U CN 201520046670 U CN201520046670 U CN 201520046670U CN 204359720 U CN204359720 U CN 204359720U
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- CN
- China
- Prior art keywords
- glowing filament
- objective table
- bar
- glow wire
- square
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of Glow Wire Tester, the thermostat comprising glowing filament and be connected with glowing filament, glowing filament is arranged in square seal closure, seal closure is arranged on square objective table, objective table is connected with one end of traction rope, traction rope is arranged on pulley, the other end of traction rope is provided with counterweight, the bottom of objective table is provided with slide block, slide block is arranged in guide rail, guide rails assembling is on square base, objective table is connected with displacement transducer with motor, support is provided with in seal closure, glowing filament is rack-mount, its measuring accuracy is high, stability is good, not fragile, long service life, take up room little, easy maintenance.
Description
Technical field
The utility model belongs to technical field of electrotechnical equipment, relates to a kind of test instrument, particularly relates to a kind of Glow Wire Tester.
Background technology
At present, glow wire test uses without the simulation test project in flame ignition source: after the heating wire big current of regulation material and shape is heated to test temperature certain hour, vertically burn with authorised pressure and scald test product certain hour, whether burn depending on test product and wall to wall or hold the fire hazard that the combustion time measures electrotechnical, electronic equipment finished product; The ignition of solid insulating material and other solid combustible material, initiation temperature, combustibility and flammability index, mostly the loading of existing Glow Wire Tester is to hang quantitative counterweight in traction rope one end, test product dolly through pulley traction carrying test product advances along two guide rail, test product is made to press to glowing filament, or moving test product applying and maintenance test pressure by power drive, there are the following problems for it: (1) ignores the sound friction force and the test pressure out of true that fluctuates widely because lubricating status is different that exist between test product dolly from two guide rail; (2) long distance weight traction, translational speed does not establish controllable device, and transmission is not steady, can produce shock, fragile glowing filament when test product contacts with glowing filament because of acceleration; (3) two guide rail often makes test product dolly be obstructed because of side force and assembly precision; (4) because two guide track transmission mechanism is complicated, shared volume is large, and test space reduces, and makes lubrication, maintenance makes troubles; (5) because test product shape differs, former fixture clamps difficulty.For this reason, need a kind of Glow Wire Tester that can solve the problem, make its measuring accuracy high, stability is good, not fragile, and long service life takes up room little, easy maintenance.
Utility model content
The purpose of this utility model is, provides a kind of Glow Wire Tester, solves the aforementioned problems in the prior, and make its measuring accuracy high, stability is good, not fragile, and long service life takes up room little, easy maintenance.
For achieving the above object, the utility model provides a kind of Glow Wire Tester, the thermostat comprising glowing filament and be connected with glowing filament, glowing filament is arranged in square seal closure, seal closure is arranged on square objective table, objective table is connected with one end of traction rope, traction rope is arranged on pulley, the other end of traction rope is provided with counterweight, the bottom of objective table is provided with slide block, slide block is arranged in guide rail, guide rails assembling is on square base, objective table is connected with displacement transducer with motor, support is provided with in seal closure, glowing filament is rack-mount, support comprises bottom bar and is fixedly installed on the fixed bar of bottom bar one end, the other end of bottom bar is provided with motion bar, the bottom of motion bar is provided with draw runner, draw runner is arranged in the chute that bottom bar is arranged, draw runner is provided with position and fixes spinner, glowing filament is mounted on fixed bar, in the mounting groove that bottom bar and motion bar are formed, base is provided with the casing of square frame-shaped, casing is provided with transparent observing window, watch window is provided with sliding door, glowing filament is connected with electrode, the lower end of glowing filament is connected with sensor, the other end of sensor is connected with insulcrete, the lower end of insulcrete is connected with electrode wires, the surrounding of insulcrete is connected with support ring.
In above scheme preferably, casing is provided with exhaust outlet.
Can also preferably, exhaust outlet place is provided with blower fan.
Also can have preferably, support ring is provided with the buckle of fixed insulation plate.
Glow Wire Tester of the present utility model, can solve the problems referred to above existing in prior art, have measuring accuracy high, stability is good, not fragile, and long service life takes up room little, the advantage of easy maintenance, meets the needs of actual conditions.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of Glow Wire Tester of the present utility model.
In figure, 1 is glowing filament, and 2 is thermostat, and 3 is seal closure, and 4 is objective table, and 5 is traction rope, and 6 is pulley, and 7 is counterweight, and 8 is slide block, and 9 is base, and 10 is motor, and 11 is bottom bar, and 12 is fixed bar.
Embodiment
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
A kind of Glow Wire Tester, the thermostat 2 comprising glowing filament 1 and be connected with glowing filament 1, glowing filament 1 is arranged in square seal closure 3, seal closure 3 is arranged on square objective table 4, objective table 4 is connected with one end of traction rope 5, traction rope 5 is arranged on pulley 6, the other end of traction rope 5 is provided with counterweight 7, the bottom of objective table 4 is provided with slide block 8, slide block 8 is arranged in guide rail, guide rails assembling is on square base 9, objective table 4 is connected with displacement transducer with motor 10, support is provided with in seal closure 3, glowing filament 1 is rack-mount, support comprises bottom bar 11 and is fixedly installed on the fixed bar 12 of bottom bar 11 one end, the other end of bottom bar 11 is provided with motion bar, the bottom of motion bar is provided with draw runner, draw runner is arranged in the chute that bottom bar 11 is arranged, draw runner is provided with position and fixes spinner, glowing filament 1 is mounted on fixed bar 12, in the mounting groove that bottom bar 11 and motion bar are formed, base 9 is provided with the casing of square frame-shaped, casing is provided with transparent observing window, watch window is provided with sliding door, glowing filament 1 is connected with electrode, the lower end of glowing filament 1 is connected with sensor, the other end of sensor is connected with insulcrete, the lower end of insulcrete is connected with electrode wires, the surrounding of insulcrete is connected with support ring.
Embodiment 2:
A kind of Glow Wire Tester, similar to embodiment 1, difference is, casing is provided with exhaust outlet.Exhaust outlet place is provided with blower fan.Support ring is provided with the buckle of fixed insulation plate.
Glow Wire Tester of the present utility model, its casing can arrange sliding door, and its seal closure can arrange sliding door.
Glow Wire Tester of the present utility model, can solve following point of the prior art: (1) ignores the sound friction force and the test pressure out of true that fluctuates widely because lubricating status is different that exist between test product dolly from two guide rail; (2) long distance weight traction, translational speed does not establish controllable device, and transmission is not steady, can produce shock, fragile glowing filament when test product contacts with glowing filament because of acceleration; (3) two guide rail often makes test product dolly be obstructed because of side force and assembly precision; (4) because two guide track transmission mechanism is complicated, shared volume is large, and test space reduces, and makes lubrication, maintenance makes troubles; (5) because test product shape differs, former fixture clamps difficulty.Its measuring accuracy is high, and stability is good, not fragile, and long service life takes up room little, easy maintenance.
Claims (4)
1. a Glow Wire Tester, the thermostat (2) comprising glowing filament (1) and be connected with glowing filament (1), it is characterized in that: glowing filament (1) is arranged in square seal closure (3), seal closure (3) is arranged on square objective table (4), objective table (4) is connected with one end of traction rope (5), traction rope (5) is arranged on pulley (6), the other end of traction rope (5) is provided with counterweight (7), the bottom of objective table (4) is provided with slide block (8), slide block (8) is arranged in guide rail, guide rails assembling is on square base (9), objective table (4) is connected with displacement transducer with motor (10), seal closure is provided with support in (3), glowing filament (1) is rack-mount, support comprises bottom bar (11) and is fixedly installed on the fixed bar (12) of bottom bar (11) one end, the other end of bottom bar (11) is provided with motion bar, the bottom of motion bar is provided with draw runner, draw runner is arranged in the upper chute arranged of bottom bar (11), draw runner is provided with position and fixes spinner, glowing filament (1) is mounted on fixed bar (12), in the mounting groove that bottom bar (11) and motion bar are formed, base (9) is provided with the casing of square frame-shaped, casing is provided with transparent observing window, watch window is provided with sliding door, glowing filament (1) is connected with electrode, the lower end of glowing filament (1) is connected with sensor, the other end of sensor is connected with insulcrete, the lower end of insulcrete is connected with electrode wires, the surrounding of insulcrete is connected with support ring.
2. Glow Wire Tester as claimed in claim 1, is characterized in that: casing is provided with exhaust outlet.
3. Glow Wire Tester as claimed in claim 2, is characterized in that: exhaust outlet place is provided with blower fan.
4. the Glow Wire Tester according to any one of claim 1-3, is characterized in that: support ring is provided with the buckle of fixed insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046670.7U CN204359720U (en) | 2015-01-19 | 2015-01-19 | A kind of Glow Wire Tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046670.7U CN204359720U (en) | 2015-01-19 | 2015-01-19 | A kind of Glow Wire Tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359720U true CN204359720U (en) | 2015-05-27 |
Family
ID=53261184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046670.7U Expired - Fee Related CN204359720U (en) | 2015-01-19 | 2015-01-19 | A kind of Glow Wire Tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466968A (en) * | 2016-01-20 | 2016-04-06 | 哈尔滨电工仪表研究所 | Novel glow wire testing device |
| CN110873779A (en) * | 2018-09-04 | 2020-03-10 | 张家港中集圣达因低温装备有限公司 | Ignition test device |
-
2015
- 2015-01-19 CN CN201520046670.7U patent/CN204359720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466968A (en) * | 2016-01-20 | 2016-04-06 | 哈尔滨电工仪表研究所 | Novel glow wire testing device |
| CN110873779A (en) * | 2018-09-04 | 2020-03-10 | 张家港中集圣达因低温装备有限公司 | Ignition test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |