CN204882281U - Automatic wear resistance test device of fire hose - Google Patents
Automatic wear resistance test device of fire hose Download PDFInfo
- Publication number
- CN204882281U CN204882281U CN201520544120.8U CN201520544120U CN204882281U CN 204882281 U CN204882281 U CN 204882281U CN 201520544120 U CN201520544120 U CN 201520544120U CN 204882281 U CN204882281 U CN 204882281U
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- band
- water
- connects
- abrasive band
- connecting rod
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Abstract
The utility model discloses an automatic wear resistance test device of fire hose belongs to the product and detects technical field. The utility model discloses a hosepipe slewing mechanism, pressure boost mechanism, abrasive band motion and PLC control mechanism. Hosepipe slewing mechanism is used for driving hosepipe sample (37) and rotates, and pressure boost mechanism is used for to hosepipe sample (37) pressure boost, and the abrasive band motion is used for driving abrasive band (14) and is used for controlling hosepipe slewing mechanism, pressure boost mechanism, the automation of abrasive band motion in order to realize the test at hosepipe sample (37) surface rotation and/or removal, PLC control mechanism. The utility model provides high fire hose wear resistance's detection quality and efficiency has reduced the jamming factor, has realized detecting automaticly.
Description
Technical field
The present invention relates to Product checking technical field, particularly a kind of fire hose automatic wear resistance performance test apparatus.
Background technology
Have strict demand to the anti-wear performance of fire hose in national standard, therefore when Product checking, detecting the anti-wear performance of fire hose is an important indicator.And the method (hand-held water-band sample and abrasive band) of manual control operation that adopts detects more in prior art, not only labour intensity is large, and also there are test instability, artificial interference factor etc., impact is checked on the quality and efficiency.And there is the situation of misjudgement, conclusion reliability is low.
Summary of the invention
When detecting fire hose anti-wear performance to solve in prior art, labour intensity is large, test is unstable, efficiency is low and the problem of conclusion reliability, the invention provides a kind of fire hose automatic wear resistance performance test apparatus.
Technical scheme of the present invention is:
A kind of fire hose automatic wear resistance performance test apparatus, comprises water-band rotating mechanism, booster body, abrasive band motion and PLC control gear;
Described water-band rotating mechanism comprises:
Water-band rotary electric machine 7, is fixedly installed in frame 1, and its central shaft 42 is tubular shaft, and the first end of described central shaft 42 connects by monolateral rotation the first end that button 10 connects water inlet pipe 47;
Active rotation pipe 9, connects with the second end of described central shaft 42;
First water-band connects button 35, and its one end connects with described active rotation pipe 9, and the other end connects the first end of water-band sample 37;
Second water-band connects button 38, connects the second end of water-band sample 37;
Draw-tube 39, its one end connects button 38 with described second water-band and connects, and the other end connects pressure-releasing electromagnetic valve 40; Described pressure-releasing electromagnetic valve 40 is provided with the first pressure transducer 41;
Holder axle 6, comprises the first holder axle and the second holder axle, is fixedly installed in frame 1;
Trustship 36, for holding water-band sample 37 in case bending after waterstop sample 37 water-filling, comprise the first trustship and the second trustship, described first trustship is located on the first holder axle, and described second trustship is located on the second holder axle;
Described abrasive band motion comprises:
First axle bed 50, is fixed on stand 27, and the first rotation axis 34 is located on the first axle bed 50;
First connecting rod 13, be articulated with described first rotation axis 34, its end arranges follower 11;
Second connecting rod 22, be articulated with described first rotation axis 34, its end is fixedly installed abrasive band rotary electric machine 17, and the rotating shaft 19 of abrasive band rotary electric machine 17 is fixedly connected with driving wheel 18; Be provided with for regulating the angle between first connecting rod 13 and second connecting rod 22 and the tension bolt 15 first connecting rod 13 and second connecting rod 22 are connected as a single entity and tensioner nut 16 between described first connecting rod 13 and second connecting rod 22;
Abrasive band 14, is connected on described driving wheel 18 and follower 11;
Second axle bed 26, is fixed on described stand 27, second rotation axis 25 and is located on the second axle bed 26;
Abrasive band feeding motor 24, one end and described second rotation axis 25 hinged; Abrasive band feeding motor output shaft 23 is fixedly connected with second connecting rod 22.
Preferably, described pressure-releasing electromagnetic valve 40, that draw-tube 39, second water-band connects button 38, water-band sample 37, first water-band connects the external diameter buckleing 35 and active rotation pipe 9 is equal.
Preferably, described booster body is three cylinder piston pumps 46; The second end of described water inlet pipe 47 is connected to three cylinder piston pumps 46, and described three cylinder piston pumps 46 are provided with the second pressure transducer 48.
Further, described PLC control gear is PLC 49, and described PLC 49 connects with water-band rotary electric machine 7, abrasive band rotary electric machine 17, abrasive band feeding motor 24, pressure-releasing electromagnetic valve 40, first pressure transducer 41, three cylinder piston pump 46 and the second pressure transducer 48 respectively.
Preferably, described abrasive band motion also comprises:
Dovetail frid 28, is fixed on stand 27;
Coattail board 32, be located at described dovetail frid 28 top and with dovetail frid 28 sliding connection; Described first axle bed 50 and the second axle bed 26 are fixedly installed on described coattail board 32;
Telescope motor 30, is fixed on described stand 27, and the end of its output shaft 45 is fixedly connected with coattail board 32.
This is arranged so that abrasive band can move forward and backward along the surface of water-band sample 47, that is, abrasive band 14 is rotated with water-band sample 47 and contacted, sliding contact simultaneously.Can ensure that the abrasive band 14 be not worn contacts with water-band sample 47 so further.
Further, described PLC control gear connects with telescope motor 30.
Beneficial effect of the present invention is:
Invention increases Detection job and the efficiency of fire hose anti-wear performance, decrease artificial interference factor, achieve detection robotization.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of fire hose automatic wear resistance performance test apparatus of the present invention;
Fig. 2 is the plan structure schematic diagram of fire hose automatic wear resistance performance test apparatus of the present invention;
Fig. 3 is the side-looking structural representation of fire hose automatic wear resistance performance test apparatus of the present invention;
Fig. 4 is the structural representation of fire hose automatic wear resistance performance test apparatus control system of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, fire hose automatic wear resistance performance test apparatus comprises water-band rotating mechanism, booster body, abrasive band motion and PLC control gear.Water-band rotating mechanism rotates for driving water-band sample 37, booster body is used for water-band sample 37 supercharging, abrasive band motion is for driving abrasive band 14 in water-band sample 37 surface pivots and/or movement, and PLC control gear is for controlling water-band rotating mechanism, booster body, abrasive band motion to realize the robotization tested.
Water-band rotating mechanism comprises the water-band rotary electric machine 7 be fixedly installed on by motor cabinet 2 in frame 1, and motor cabinet 2 is fixed in frame 1 by the first bolt 3.The central shaft 42 of water-band rotary electric machine 7 is tubular shaft, and the first end of central shaft 42 is provided with into water interface 8, and water inlet interface 8 connects by monolateral rotation the first end that button 10 connects water inlet pipe 47.The second end of central shaft 42 connects with active rotation pipe 9.The other end and first water-band of active rotation pipe 9 connect button 35.First water-band connects button 35 for connecting with the first end of water-band sample 37; The second end of water-band sample 37 and the second water-band connect buckles 38, and the other end that the second water-band connects button 38 connects draw-tube 39.The other end of draw-tube 39 connects pressure-releasing electromagnetic valve 40; Pressure-releasing electromagnetic valve 40 is provided with the first pressure transducer 41.It is equal and coaxially arrange that pressure-releasing electromagnetic valve 40, draw-tube 39, second water-band connect button 38, water-band sample 37, first water-band connects the external diameter buckleing 35 and active rotation pipe 9.Axle bed 4 is fixed on frame 1 by the second bolt 5, and holder axle 6 is arranged at frame 1 by the axle bed 4 being fixed on frame 1.Holder axle 6 comprises the first holder axle and the second holder axle.Trustship 36 comprises the first trustship and the second trustship, and the first trustship is located on the first holder axle, and the second trustship is located on the second holder axle.Trustship 36 for holding pressure-releasing electromagnetic valve 40, draw-tube 39, second water-band connects button 38, water-band sample 37, first water-band connects and buckles 35 and active rotation pipe 9, in case waterstop sample 37 is pressurized rear bending.Water-band rotary electric machine 7 drives pressure-releasing electromagnetic valve 40, draw-tube 39, second water-band connects button 38, water-band sample 37, first water-band connect buckle 35 and active rotation pipe 9 rotate in two trustships 36.
Abrasive band motion comprises the dovetail frid 28 being fixed on stand 27, and the top of dovetail frid 28 is provided with the coattail board 32 with dovetail frid 28 sliding connection.Stand 27 is fixedly installed motor cabinet 29 by the 4th bolt 31, and telescope motor 30 is arranged on motor cabinet 29; The end of telescope motor 30 output shaft 45 is fixedly connected with coattail board 32 by web joint 44 and the 6th bolt 43.Coattail board 32 is fixedly installed the first axle bed 50 and the second axle bed 26, first axle bed 50 by the 5th bolt 33 be provided with the first rotation axis 34, second axle bed 26 and be provided with the second rotation axis 25.First rotation axis 34 is articulated and connected first connecting rod 13, and the end of first connecting rod 13 and the central shaft 12 of follower 11 are rotationally connected; First rotation axis 34 is also articulated and connected second connecting rod 22, the end of second connecting rod 22 is fixedly installed a motor fixing frame 20 by the 3rd bolt 21, motor fixing frame 20 is provided with abrasive band rotary electric machine 17, and the rotating shaft 19 of abrasive band rotary electric machine 17 is fixedly connected with driving wheel 18.The tension bolt 15 for first connecting rod 13 and second connecting rod 22 being connected as a single entity and tensioner nut 16 is provided with between first connecting rod 13 and second connecting rod 22.Driving wheel 18 and follower 11 are wound with abrasive band 14.Second rotation axis 25 is articulated and connected abrasive band feeding motor 24, and abrasive band feeding motor output shaft 23 is fixedly connected with second connecting rod 22.Abrasive band feeding motor 24 is telescope motor.Abrasive band rotary electric machine 17 drives abrasive band to rotate on driving wheel 18 and engaged wheel 11; Abrasive band feeding motor 24 promotes abrasive band 14 and contacts with water-band sample 37, or abrasive band 14 is separated with water-band sample 37.
Booster body is three cylinder piston pumps 46; Three cylinder piston pumps 46 provide supercharging for sample water-band 37.The second end of water inlet pipe 47 is connected to three cylinder piston pump 46, three cylinder piston pumps 46 and is provided with the second pressure transducer 48.
PLC control gear is PLC 49, and PLC 49 connects with water-band rotary electric machine 7, abrasive band rotary electric machine 17, abrasive band feeding motor 24, telescope motor 30, pressure-releasing electromagnetic valve 40, first pressure transducer 41, three cylinder piston pump 46 and the second pressure transducer 48 respectively.
First to PLC 49 input test parameter when using of the present invention, as the flexible number of times etc. of telescope motor 30.Water-band sample 37 both sides are arranged on respectively the first water-band connect buckle 35 and second water-band connect and buckle on 38, the head of water inlet pipe 47 is inserted monolateral rotation and connects in button 10.Unscrew tensioner nut 16, the angle between adjustment first connecting rod 13 and second connecting rod 22, with tensioner abrasive band 14; After adjustment, screw tensioner nut 16, make first connecting rod 13 be connected as a whole with second connecting rod 22.
Start the test button of PLC 49, three cylinder piston pumps 46 are started working, and water inlet pipe 47 is sent in water supercharging, connect button 10 through monolateral rotation and enter hollow center axle 42, then enter successively main rotation pipe 9, first water pipe connect buckle 35, water-band sample 37, second water-band enter to connect buckle 38, telescopic joint 39, finally arrive pressure-releasing electromagnetic valve 40, when the first pressure transducer 41 perceive gas drain water be full of after shut electromagnetic valve 40, after pressure transducer 48 perceives and reaches authorised pressure, PLC 49 instruction three cylinder piston pump 46 keeps this pressure.Abrasive band feeding motor 24 with pressure transducer starts according to the instruction of PLC 49 work of hoisting, and stops when a setup pressure value is reached and keeps this force value.Revolution set by PLC programming of water-band rotary electric machine 7 and abrasive band rotary electric machine 17 and telescope motor 30 and distance of stretch out and draw back work, after telescope motor 30 reaches flexible number of times, water-band rotary electric machine 7 and abrasive band rotary electric machine 17 and telescope motor 30 quit work, abrasive band feeding motor 24 starts to reduce force value reverse operation, quits work when force value is zero.The respective design working pressure that three cylinder piston pumps 46 boost to water-band sample 37 is also the pressurize stipulated time after the force value that set of PLC programming in advance 49, PLC 49 makes whether qualification determination according to the force value situation of change of packing stage first pressure transducer 41, and pressure-releasing electromagnetic valve 40 is opened to discharge water and is verified.
Claims (6)
1. a fire hose automatic wear resistance performance test apparatus, is characterized in that, comprises water-band rotating mechanism, booster body, abrasive band motion and PLC control gear;
Described water-band rotating mechanism comprises:
Water-band rotary electric machine (7), be fixedly installed in frame (1), its central shaft (42) is tubular shaft, and the first end of described central shaft (42) connects the first end of button (10) connection water inlet pipe (47) by monolateral rotation;
Active rotation pipe (9), connects with the second end of described central shaft (42);
First water-band connects button (35), and its one end connects with described active rotation pipe (9), and the other end connects the first end of water-band sample (37);
Second water-band connects button (38), connects the second end of water-band sample (37);
Draw-tube (39), its one end and described second water-band connect detains (38) and connects, and the other end connects pressure-releasing electromagnetic valve (40); Described pressure-releasing electromagnetic valve (40) is provided with the first pressure transducer (41);
Holder axle (6), comprises the first holder axle and the second holder axle, is fixedly installed in frame (1);
Trustship (36), for holding water-band sample (37) in case bending after waterstop sample (37) water-filling, comprise the first trustship and the second trustship, described first trustship is located on the first holder axle, and described second trustship is located on the second holder axle;
Described abrasive band motion comprises:
First axle bed (50), is fixed on stand (27), and the first rotation axis (34) is located on the first axle bed (50);
First connecting rod (13), be articulated with described first rotation axis (34), its end arranges follower (11);
Second connecting rod (22), be articulated with described first rotation axis (34), its end is fixedly installed abrasive band rotary electric machine (17), and the rotating shaft (19) of abrasive band rotary electric machine (17) is fixedly connected with driving wheel (18); Be provided with for regulating the angle between first connecting rod (13) and second connecting rod (22) and the tension bolt (15) first connecting rod (13) and second connecting rod (22) are connected as a single entity and tensioner nut (16) between described first connecting rod (13) and second connecting rod (22);
Abrasive band (14), is connected on described driving wheel (18) and follower (11);
Second axle bed (26), is fixed on described stand (27), and the second rotation axis (25) is located on the second axle bed (26);
Abrasive band feeding motor (24), one end and described second rotation axis (25) hinged; Abrasive band feeding motor output shaft (23) is fixedly connected with second connecting rod (22).
2. fire hose automatic wear resistance performance test apparatus as claimed in claim 1, is characterized in that: it is equal that described pressure-releasing electromagnetic valve (40), draw-tube (39), the second water-band connect button (38), water-band sample (37), the first water-band connects the external diameter buckleing (35) and active rotation pipe (9).
3. fire hose automatic wear resistance performance test apparatus as claimed in claim 1, is characterized in that: described booster body is three cylinder piston pumps (46); The second end of described water inlet pipe (47) is connected to three cylinder piston pumps (46), and described three cylinder piston pumps (46) are provided with the second pressure transducer (48).
4. fire hose automatic wear resistance performance test apparatus as claimed in claim 3, it is characterized in that: described PLC control gear is PLC (49), described PLC (49) connects with water-band rotary electric machine (7), abrasive band rotary electric machine (17), abrasive band feeding motor (24), pressure-releasing electromagnetic valve (40), the first pressure transducer (41), three cylinder piston pumps (46) and the second pressure transducer (48) respectively.
5. fire hose automatic wear resistance performance test apparatus as described in claim 1 or 4, is characterized in that, described abrasive band motion also comprises:
Dovetail frid (28), is fixed on stand (27);
Coattail board (32), be located at described dovetail frid (28) top and with dovetail frid (28) sliding connection; Described first axle bed (50) and the second axle bed (26) are fixedly installed on described coattail board (32);
Telescope motor (30), is fixed on described stand (27), and the end of its output shaft (45) is fixedly connected with coattail board (32).
6. fire hose automatic wear resistance performance test apparatus as claimed in claim 5, is characterized in that: described PLC control gear connects with telescope motor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544120.8U CN204882281U (en) | 2015-07-24 | 2015-07-24 | Automatic wear resistance test device of fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544120.8U CN204882281U (en) | 2015-07-24 | 2015-07-24 | Automatic wear resistance test device of fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882281U true CN204882281U (en) | 2015-12-16 |
Family
ID=54826643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544120.8U Expired - Fee Related CN204882281U (en) | 2015-07-24 | 2015-07-24 | Automatic wear resistance test device of fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204882281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067463A (en) * | 2015-07-24 | 2015-11-18 | 山东省产品质量检验研究院 | Fire fighting hose automatic wear resistance test apparatus |
| CN108169048A (en) * | 2018-03-20 | 2018-06-15 | 天津商业大学 | A kind of novel friction abrasion tester of film |
| CN112198072A (en) * | 2020-07-23 | 2021-01-08 | 大连理工大学 | Fatigue testing device for mutual coupling of friction wear and alternating stress |
-
2015
- 2015-07-24 CN CN201520544120.8U patent/CN204882281U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067463A (en) * | 2015-07-24 | 2015-11-18 | 山东省产品质量检验研究院 | Fire fighting hose automatic wear resistance test apparatus |
| CN105067463B (en) * | 2015-07-24 | 2018-02-13 | 山东省产品质量检验研究院 | A kind of fire hose automatic wear resistance performance test apparatus |
| CN108169048A (en) * | 2018-03-20 | 2018-06-15 | 天津商业大学 | A kind of novel friction abrasion tester of film |
| CN108169048B (en) * | 2018-03-20 | 2023-12-29 | 天津商业大学 | Novel friction and wear testing machine for film |
| CN112198072A (en) * | 2020-07-23 | 2021-01-08 | 大连理工大学 | Fatigue testing device for mutual coupling of friction wear and alternating stress |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160724 |