CN209542348U - A kind of abrasion resistance tester of fire hose - Google Patents
A kind of abrasion resistance tester of fire hose Download PDFInfo
- Publication number
- CN209542348U CN209542348U CN201920258334.7U CN201920258334U CN209542348U CN 209542348 U CN209542348 U CN 209542348U CN 201920258334 U CN201920258334 U CN 201920258334U CN 209542348 U CN209542348 U CN 209542348U
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- fire hose
- swing arm
- hose
- rotating shaft
- pinch roller
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Abstract
The utility model relates to testing machine technical fields, more particularly to a kind of abrasion resistance tester of fire hose, including horizontally disposed workbench, opposite two rotation seats with shaft being installed on the workbench, it is separately fixed at the hose coupling of solid spindle inner end and hollow rotating shaft inner end, drive the first motor of solid spindle rotation, the water pump being connect with hollow rotating shaft, pass through the swing arm of stand hingedly on the table, it is mounted on the pinch roller of swing arm front end, the tensioning wheel of middle part of swing arm is mounted on by swing rod, and it is mounted on the second motor in stand, the output wheel of second motor drives pinch roller and tensioning wheel to rotate by abrasive band；Swing arm is fixedly arranged at the front end with bracket, is equipped with counterweight on bracket；The both ends of fire hose to be measured are connected by the hose coupling of the hose coupling and hollow rotating shaft of hose coupling and solid spindle, pinch roller is shelved on the top of fire hose, is able to detect the wear-resisting property of fire hose, also has high degree of automation, structure is simple, technical characterstic easy to use.
Description
Technical field
The utility model relates to testing machine technical field more particularly to a kind of abrasion resistance testers of fire hose.
Background technique
Commonly double-layer structure, outer layer are the braiding woven using the materials such as polyester filament or flax long filament to fire hose
Layer, internal layer are the lining extruded using materials such as PVC, rubber or polyurethane, and internal layer and outer layer pass through epoxy resin adhesive liquid hot pressing
Bonding.In use, braiding layer and ground friction, are prone to wear, and in the presence of hydraulic pressure, internal layer is easy quick-fried from fray
Split, influence using, it is therefore desirable to the wearability of product is detected before factory.
Utility model content
The purpose of the utility model is to overcome the deficiencies in above-mentioned background technique, provide a kind of wearability examination of fire hose
Machine is tested, the wear-resisting property of fire hose is able to detect, also there is high degree of automation, structure is simple, and technology easy to use is special
Point.
The technical solution of the utility model is as follows:
A kind of abrasion resistance tester of fire hose is installed on the workbench including horizontally disposed workbench, relatively
Two rotation seats with shaft, drive solid turn at the hose coupling for being separately fixed at solid spindle inner end and hollow rotating shaft inner end
The first motor of axis rotation, the water pump being connect with hollow rotating shaft, by the hinged on the table swing arm of stand, be mounted on swing arm
The pinch roller of front end, the tensioning wheel that middle part of swing arm is mounted on by swing rod, and the second motor being mounted in stand, the second motor
Output wheel pass through abrasive band drive pinch roller and tensioning wheel rotation；Swing arm is fixedly arranged at the front end with bracket, is equipped with counterweight on bracket；
The both ends of fire hose to be measured are connected by the hose coupling of the hose coupling and hollow rotating shaft of hose coupling and solid spindle, pressure
Wheel is shelved on the top of fire hose.
There are two carrying roller, the axis of two carrying rollers and the axis of fire hose to be measured are flat for installation between described two rotation seats
Row, the bottom of fire hose to be measured is by two carrying roller supports.
The utility model has the beneficial effect that abrasive band is pressed in fire hose surface by pinch roller by the utility model,
Fire hose rotation rubs with abrasive band, is capable of the wear-resisting property of analog detection fire hose, also has high degree of automation, structure
Simply, technical characterstic easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the attachment structure schematic diagram of fire hose and rotation seat.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of abrasion resistance tester of fire hose, including horizontally disposed workbench 1, opposite peace
Dress two rotation seats 9 with shaft on the table, the water band for being separately fixed at solid spindle inner end and hollow rotating shaft inner end
Interface 14 (solid spindle and hollow rotating shaft are omitted in figure), the first motor 13 for driving solid spindle rotation and hollow turn
The water pump 15 of axis connection, by the hinged swing arm 6 on the table of stand 5, the pinch roller 8 for being mounted on swing arm front end, by swing rod 7
It is mounted on the tensioning wheel 3 of middle part of swing arm, and the second motor 4 being mounted in stand, the output wheel of the second motor pass through abrasive band
16 drive pinch roller and tensioning wheel rotation；Swing arm is fixedly arranged at the front end with bracket 10, and counterweight 11 is equipped on bracket；Fire water to be measured
Both ends with 12 are connected by the hose coupling of the hose coupling and hollow rotating shaft of hose coupling and solid spindle, and pinch roller is shelved on
The top of fire hose.
There are two carrying roller 2, the axis of the axis of two carrying rollers and fire hose to be measured for installation between described two rotation seats
In parallel, the bottom of fire hose to be measured is by two carrying roller supports.
The working principle of the utility model is: the both ends of fire hose to be measured pass through on hose coupling and two rotation seats
Hose coupling docking, then start water pump, filled the water in fire hose to be measured by hollow rotating shaft so that fire hose to be measured by
It gradually expands until inside water pressure reaches standard value, fire hose is expanded into column at this time, and bottom is by two carrying roller supports, by swing arm
Rotation comes, so that the abrasive band on pinch roller is pressed on fire hose, installs the counterweight of corresponding weight, after adjusting tensioning wheel, starting
First motor drives fire hose to be measured rotation, and abrasive band starts to rub the surface of fire hose to be measured, after certain time, due to
The polishing and fever on abrasive band surface, the second electric motor starting drive the mobile one end distance in abrasive band, are disappeared with new position friction is to be measured
The surface of water blocking tape.After completing defined test period, whether the surface abrasion situation for manually checking fire hose meets
It is required that.
The above is only the preferred embodiment of the present invention, and for those skilled in the art, this is practical new
Type can have various modifications and variations.Within the spirit and principle of the utility model, it is made it is any modification, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of abrasion resistance tester of fire hose, it is characterised in that: including horizontally disposed workbench (1), opposite installation
Rotation seat (9) of two on the table with shaft, the water band for being separately fixed at solid spindle inner end and hollow rotating shaft inner end
Interface (14), the water pump (15) connecting with hollow rotating shaft, passes through stand (5) at the first motor (13) for driving solid spindle rotation
Hinged swing arm (6) on the table, is mounted on opening for middle part of swing arm by swing rod (7) at the pinch roller (8) for being mounted on swing arm front end
Bearing up pulley (3), and the second motor (4) being mounted in stand, the output wheel of the second motor by abrasive band (16) drive pinch roller with
And tensioning wheel rotation；Being fixedly arranged at the front end with bracket (10) for swing arm, is equipped with counterweight (11) on bracket；Fire hose (12) to be measured
Both ends are connected by the hose coupling of the hose coupling and hollow rotating shaft of hose coupling and solid spindle, and pinch roller is shelved on fire water
The top of band.
2. a kind of abrasion resistance tester of fire hose as described in claim 1, it is characterised in that: between described two rotation seats
There are two carrying roller (2), the axis of two carrying rollers is parallel with the axis of fire hose to be measured for installation, the bottom of fire hose to be measured by
Two carrying roller supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258334.7U CN209542348U (en) | 2019-02-28 | 2019-02-28 | A kind of abrasion resistance tester of fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258334.7U CN209542348U (en) | 2019-02-28 | 2019-02-28 | A kind of abrasion resistance tester of fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542348U true CN209542348U (en) | 2019-10-25 |
Family
ID=68274508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258334.7U Active CN209542348U (en) | 2019-02-28 | 2019-02-28 | A kind of abrasion resistance tester of fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929151A (en) * | 2020-09-25 | 2020-11-13 | 湖南润华新材料有限公司 | A wearability detection device for fire hose |
-
2019
- 2019-02-28 CN CN201920258334.7U patent/CN209542348U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929151A (en) * | 2020-09-25 | 2020-11-13 | 湖南润华新材料有限公司 | A wearability detection device for fire hose |
| CN111929151B (en) * | 2020-09-25 | 2022-12-23 | 湖北国信消防产品检测技术有限公司 | A wearability detection device for fire hose |
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