CN203965134U - A kind of high-temperature detection device of door closer - Google Patents
A kind of high-temperature detection device of door closer Download PDFInfo
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- CN203965134U CN203965134U CN201420250692.0U CN201420250692U CN203965134U CN 203965134 U CN203965134 U CN 203965134U CN 201420250692 U CN201420250692 U CN 201420250692U CN 203965134 U CN203965134 U CN 203965134U
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- door closer
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Abstract
A kind of high-temperature detection device of door closer, comprise detection case, test door, door closer, heating arrangement, displacement meter, counter weight device, test door is fixed in described detection case by door frame, test door is provided with two balancing disks and draw ring, draw ring is connected in one end of traction rope, the other end of traction rope is connected in dynamometer, door closer is located on test door and door frame, heating arrangement is several electrothermal tubes, several electrothermal tubes are fixed on the madial wall of detection case by the fixed bar at upper and lower two ends, displacement meter one end is fixed in detection case, detection case inner bottom part is provided with rule, counter weight device comprises several counterweights, several connection cords, cylinder, several expansion bends, cylinder is provided with several grooves, and be located at the top of detection case, the counterweight of expansion bend control linkage rope is around on cylinder through groove, expansion bend is fixed on the lateral wall of detection case, this apparatus structure is simple, required cost is low, detection data are accurate, it is convenient to safeguard.
Description
Technical field
The utility model relates to a kind of pick-up unit of door closer, relates in particular to a kind of high-temperature detection device of door closer.
Background technology
Development along with modern architecture intelligent management, door closer has also obtained paying close attention to widely and applying, especially in densely populated business and public building, especially as supermarket, office building, it is just more extensive that schools etc. are used, when breaking out of fire, door closer just can be isolated burning things which may cause a fire disaster, protection people's personal safety and property safety, therefore, the performance quality of door closer under the condition of high temperature just seems particularly important, and it is relatively less on the high-temperature detection device market of door closer, and complex structure, required cost is higher, the data obtained is accurate not, safeguard inconvenience.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is the high-temperature detection device that is to provide a kind of door closer, and it is simple in structure, and required cost is low, detects data accurate, and it is convenient to safeguard.For achieving the above object, the utility model is achieved by the following technical programs:
A kind of high-temperature detection device of door closer, comprise detection case, test door, door closer, heating arrangement, displacement meter, counter weight device, described test door is fixed in described detection case by door frame, described test door is provided with two balancing disks and draw ring, described draw ring is connected in one end of traction rope, the other end of described traction rope is connected in dynamometer, described door closer is located on described test door and door frame, described heating arrangement is several electrothermal tubes, described several electrothermal tube is fixed on the madial wall of described detection case by the fixed bar at upper and lower two ends, described displacement meter one end is fixed in described detection case, described detection case inner bottom part is provided with rule, described counter weight device comprises several counterweights, several connection cords, cylinder, several expansion bends, described cylinder is provided with several grooves, and be located at the top of described detection case, described several counterweight is fixedly connected on one end of described several connection cords, described several connection cords are around on described cylinder through several grooves, the other end of described several connection cords is connected in described several expansion bend, described several expansion bend is fixed on the lateral wall of described detection case.
Preferential, described detection case one side is provided with maintenance door, and opposite side is provided with clasp, and a side chain connection of described maintenance door is in described detection case, and opposite side is provided with a folder that closes corresponding with described clasp.
Preferential, described maintenance door is provided with view window.
Preferential, the lower end of described detection case is provided with pulley.
Preferential, the sidewall of described detection case is provided with lacing hole, and described lacing hole is provided with PVC plastic cement sealing strip.
Preferential, described two balancing disks are the corresponding double-edged centre position of being located at described test door respectively.
Preferential, described traction rope and described connection cord are wire rope.
Preferential, the quantity of described several counterweights is 6, two 5kg wherein, and two 10kg, two 20kg, the quantity of described several connection cords is 6, described several expansion bend quantity is 6.
In sum, the utility model has the advantages that: a kind of high-temperature detection device of door closer, this device is set to a body structure, sample is carried out high temperature while detecting in closed state, make to detect the impact that data are not subject to the environment of outside, assurance know clearly the data obtained precisely, in casing, be provided with counter weight device, comprise telescopic machine, cylinder, connection cord, counterweight, counterweight is controlled along cylinder and is moved up and down by telescopic machine, and put it into and increase the weight of in frame, make the condition of high temperature of door closer under different gravity obtain test figure, detection case Shanghai is provided with maintenance door simultaneously, in maintenance door, breathe out and be provided with maintenance window, make it easy to safeguard and observe inner case, this apparatus structure is simple, and required cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation,
Fig. 2 is the side view that the utility model is provided with lacing hole one side,
Fig. 3 is counter weight device schematic diagram of the present utility model,
In figure, 1, detection case, 101, maintenance door, 102, view window, 103, close a folder, 104, clasp, 105, pulley, 106, lacing hole, 107, PVC plastic cement sealing strip, 2, door frame, 3, fixed bar, 4, electrothermal tube, 5, test door, 501, balancing disk, 6, displacement meter, 7, door closer, 8, rule, 9, traction rope, 10, cylinder, 11, connection cord, 12, counterweight, 13, dynamometer, 14, expansion bend, 15, draw ring.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described: as Fig. 1, shown in Fig. 2 and Fig. 3, a kind of high-temperature detection device of door closer, comprise detection case 1, test door 5, door closer 7, heating arrangement, displacement meter 6, counter weight device, described test door 5 is fixed in described detection case 1 by door frame 2, described test door 5 is provided with two balancing disks 501 and draw ring 15, described draw ring 15 is connected in one end of traction rope 9, the other end of described traction rope 9 is connected in dynamometer 13, described door closer 7 is located on described test door 5 and door frame 2, described heating arrangement is several electrothermal tubes 4, described several electrothermal tube 4 is fixed on the madial wall of described detection case 1 by the fixed bar 3 at upper and lower two ends, described displacement meter 6 one end are fixed in described detection case 1, described detection case 1 inner bottom part is provided with rule 8, described counter weight device comprises several counterweights 12, several connection cords 11, cylinder 10, several expansion bends 14, described cylinder 10 is provided with several grooves, and be located at the top of described detection case 1, described several counterweight 12 is fixedly connected on one end of described several connection cords 11, described several connection cords 11 are around on described cylinder 10 through several grooves, the other end of described several connection cords 11 is connected in described several expansion bend 14, described several expansion bend 14 is fixed on the lateral wall of described detection case 1.
Described detection case 1 one sides are provided with maintenance door 101, opposite side is provided with clasp 104, one side chain connection of described maintenance door 101 is in described detection case 1, opposite side is provided with close folder 103 corresponding with described clasp 104, described maintenance door 101 is provided with view window 102, the lower end of described detection case 1 is provided with pulley 105, the sidewall of described detection case 1 is provided with lacing hole 106, described lacing hole 106 is provided with PVC plastic cement sealing strip 107, described two balancing disks 501 are the corresponding double-edged centre position of being located at described test door 5 respectively, described traction rope 9 and described connection cord 11 are wire rope, the quantity of described several counterweight 12 is 6, two 5kg wherein, two 10kg, two 20kg, the quantity of described several connection cords 11 is 6, described several expansion bend 14 quantity are 6.
During operation, start electrothermal tube 4 and start heating, temperature controller control heater makes the temperature in detection case 1 rise to 150 ℃ ± 10 ℃ from the speed of 10 ℃/min, constant temperature 5min, at this temperature, carry out the integrity under a reset deviation and high temperature of closing under test door 5, high temperature of closing under maximum switching time under unlatching under high temperature test door 5, high temperature, the minimum switching time under high temperature, high temperature.
The maximum shut-in time of running of door closer 7, first completely close door closer 7 flow speed control valves, test door 5 open 70 (± 1 (and after close voluntarily, timer records test door 5 and closes required time simultaneously, METHOD FOR CONTINUOUS DETERMINATION is three times respectively, gets maximum shut-in time and minimum shut-in time that its arithmetic mean is fireproof door closer 7.Moment is closed in the running of door closer 7, door closer 7 flow speed control valves are opened in operation completely, dynamometer 13 and traction rope 9 thereof are perpendicular to test door 5, to test door 5 open 20 (± 1 (and after close voluntarily, test door 5 opening angles 5 (± 1 (and time survey its pulling force, METHOD FOR CONTINUOUS DETERMINATION three times, gets its arithmetic mean and is the power of closing, and closes moment conversing.The closing velocity of test door 5 is can read dynamometer 13 scales.A reset deviation is closed in the running of door closer 7, and door closer 7 flow speed control valves are opened in operation completely, test door 5 open 70 (± 1 (and after close voluntarily, measure and record the reading of displacement meter 6 and the reading of rule 8, measure four times.Measured value is respectively δ 1, δ 2, δ 3 and δ 4.Pressing formula calculates.
In addition as stated above, then expansion bend 14 is put into the counterweight of identical weight 12 around cylinder 10 to the balancing disk 501 of test door 5 both sides by chain splicing 11, again detected, the data obtained is recorded.
In process of the test, should the keep a record integrity of fire-proof door of the breakage of door closer 7 and oil leakage phenomenon.
For a person skilled in the art, can make other various corresponding changes and distortion according to above technical scheme and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (8)
1. the high-temperature detection device of a door closer, comprise detection case, test door, door closer, heating arrangement, displacement meter, counter weight device, it is characterized in that: described test door is fixed in described detection case by door frame, described test door is provided with two balancing disks and draw ring, described draw ring is connected in one end of traction rope, the other end of described traction rope is connected in dynamometer, described door closer is located on described test door and door frame, described heating arrangement is several electrothermal tubes, described several electrothermal tube is fixed on the madial wall of described detection case by the fixed bar at upper and lower two ends, described displacement meter one end is fixed in described detection case, described detection case inner bottom part is provided with rule, described counter weight device comprises several counterweights, several connection cords, cylinder, several expansion bends, described cylinder is provided with several grooves, and be located at the top of described detection case, described several counterweight is fixedly connected on one end of described several connection cords, described several connection cords are around on described cylinder through several grooves, the other end of described several connection cords is connected in described several expansion bend, described several expansion bend is fixed on the lateral wall of described detection case.
2. the high-temperature detection device of a kind of door closer according to claim 1, it is characterized in that: described detection case one side is provided with maintenance door, opposite side is provided with clasp, and a side chain connection of described maintenance door is in described detection case, and opposite side is provided with close folder corresponding with described clasp.
3. the high-temperature detection device of a kind of door closer according to claim 2, is characterized in that: described maintenance door is provided with view window.
4. the high-temperature detection device of a kind of door closer according to claim 1 and 2, is characterized in that: the lower end of described detection case is provided with pulley.
5. the high-temperature detection device of a kind of door closer according to claim 1, is characterized in that: the sidewall of described detection case is provided with lacing hole, and described lacing hole is provided with PVC plastic cement sealing strip.
6. the high-temperature detection device of a kind of door closer according to claim 1, is characterized in that: described two balancing disks are the corresponding double-edged centre position of being located at described test door respectively.
7. the high-temperature detection device of a kind of door closer according to claim 1, is characterized in that: described traction rope and described connection cord are wire rope.
8. the high-temperature detection device of a kind of door closer according to claim 1, is characterized in that: the quantity of described several counterweights is 6, wherein two 5kg, two 10kg, two 20kg, the quantity of described several connection cords is 6, described several expansion bend quantity is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250692.0U CN203965134U (en) | 2014-05-15 | 2014-05-15 | A kind of high-temperature detection device of door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250692.0U CN203965134U (en) | 2014-05-15 | 2014-05-15 | A kind of high-temperature detection device of door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203965134U true CN203965134U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250692.0U Expired - Fee Related CN203965134U (en) | 2014-05-15 | 2014-05-15 | A kind of high-temperature detection device of door closer |
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| CN (1) | CN203965134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338392A (en) * | 2016-10-12 | 2017-01-18 | 公安部四川消防研究所 | Multifunctional fireproof door closer test apparatus |
| CN108871740A (en) * | 2018-04-20 | 2018-11-23 | 温州欧德门控科技发展有限公司 | A kind of door closer detection device and detection method |
-
2014
- 2014-05-15 CN CN201420250692.0U patent/CN203965134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338392A (en) * | 2016-10-12 | 2017-01-18 | 公安部四川消防研究所 | Multifunctional fireproof door closer test apparatus |
| CN106338392B (en) * | 2016-10-12 | 2018-11-30 | 公安部四川消防研究所 | A kind of Multifunctional fire-proof door door closer experimental rig |
| CN108871740A (en) * | 2018-04-20 | 2018-11-23 | 温州欧德门控科技发展有限公司 | A kind of door closer detection device and detection method |
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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: 20141126 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |