CN206772701U - Fire hose abrasion wear test machine - Google Patents
Fire hose abrasion wear test machine Download PDFInfo
- Publication number
- CN206772701U CN206772701U CN201720658915.0U CN201720658915U CN206772701U CN 206772701 U CN206772701 U CN 206772701U CN 201720658915 U CN201720658915 U CN 201720658915U CN 206772701 U CN206772701 U CN 206772701U
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- CN
- China
- Prior art keywords
- fire hose
- installing plate
- water pipe
- motor
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Fire hose abrasion wear test machine, for facilitating fire hose to change fire hose in testing.Fire hose abrasion wear test machine, including frame, the first motor, the second motor, the 3rd motor, high-pressure hose, the left general assembly of clamping, the right general assembly of clamping, abrasive belt mechanism and cam follower mechanism, the left general assembly of clamping includes left installing plate, left water pipe, left inside ringfeder and left outside collar, the high-pressure hose connects with the left water pipe, the left water pipe is rotatably connected on the left installing plate, and the left inside ringfeder is connected on the left water pipe；The right assembly of clamping includes right installing plate, right water pipe, right inner expanding sleeve, right outer collar and air bleeding valve, the right water pipe and is rotatably connected on the right installing plate, and the air bleeding valve includes exhaust passage, and the exhaust passage connects with the right water pipe；The left inside ringfeder and the right inner expanding sleeve respectively include air bag, and the air bag can be inflated and be deflated.Beneficial effect is to facilitate fire hose to change fire hose in testing.
Description
Technical field
It the utility model is related to fire hose quality inspection technical field, specifically fire hose abrasion wear test machine.
Background technology
Anti-wear performance is the detection project newly increased after standard GB/T 6246-2011 standard revisions, therefore is shown
Anti-wear performance is to examine water with the whether satisfactory important index of performance.Inspection for the wearability of fire hose
Test, because the fire hose for needing to detect is more, so needing frequently to change fire hose, carrying out fire-fighting in the prior art
When water band abrasion test, it is difficult to quickly change fire hose.
Utility model content
The purpose of this utility model is to provide fire hose abrasion wear test machine, for facilitating fire hose to be changed in testing
Fire hose.
The technical scheme in the invention for solving the technical problem is：
Fire hose abrasion wear test machine, including frame, the first motor, the second motor, the 3rd motor, high-pressure hose, clamping
Left general assembly, the right general assembly of clamping, abrasive belt mechanism and cam follower mechanism, the left general assembly of clamping include left installing plate, left water pipe, a left side
Inner expanding sleeve and left outside collar, the high-pressure hose connect with the left water pipe, and the left water pipe is rotatably connected on the left installation
On plate, the working shaft of first motor is connected with the left water pipe, and the left inside ringfeder is connected on the left water pipe；
The right assembly of clamping includes right installing plate, right water pipe, right inner expanding sleeve, right outer collar and air bleeding valve, the right peace
Loading board is located at the right side of the left installing plate, and the right water pipe is rotatably connected on the right installing plate, and the air bleeding valve includes
Exhaust passage, the exhaust passage connect with the right water pipe；
The left inside ringfeder and the right inner expanding sleeve respectively include air bag, and the air bag can be inflated and be deflated；
The abrasive belt mechanism includes belt sander framework, turning rolls and roller group, and the belt sander framework is slided in left-right direction
Dynamic to be connected in the frame, the roller is erected on the belt sander framework, the cam follower mechanism include cam and
Push rod, the push rod are set in left-right direction, and one end of the push rod is connected on the belt sander framework, the cam and institute
The drive connection of the second motor is stated, the roller group is located on the turning rolls, and the roller group includes driving wheel and contact roller, institute
State driving wheel and contact roller to be rotatably connected on respectively on the turning rolls, the axial direction of the driving wheel and the axial direction of contact roller are respectively
Set in left-right direction, the working shaft of the driving wheel and the 3rd motor is connected.
Further, the turning rolls is slidably connected on the belt sander framework along fore-and-aft direction, the belt sander
Framework is provided with rear screw-nut body, and the nut of rear screw-nut body is connected on the belt sander framework, rear leading screw spiral shell
The leading screw of parent agency is set along front and rear, and the turning rolls includes pressure sensor installing plate, and pressure sensor installing plate is provided with
Pressure sensor, pressure sensor are relative with the front end of the leading screw of rear screw-nut body.
Further, the right installing plate is slidably connected in the frame in left-right direction.
Further, in addition to water band position-limit mechanism, water band position-limit mechanism include position-limited wheel, position-limited wheel installing plate and
Preceding screw-nut body, position-limited wheel are set axially along left and right, and position-limited wheel is rotatably connected on position-limited wheel installing plate, position-limited wheel peace
Loading board is slidably connected in the frame along the longitudinal direction, and preceding screw-nut body is used to adjust position-limited wheel installing plate in the machine
Slip on frame.
Further, in addition to cabinet, water pump and air pump are provided with cabinet, it is the airbag aeration that air pump, which is used for,.
Further, the roller group also includes tensioning wheel, and tensioning wheel is rotatably connected on the turning rolls, tensioning wheel
Axially set in left-right direction, opening position of the tensioning wheel between the driving wheel and the contact roller.
The beneficial effects of the utility model are：
1st, fire hose abrasion wear test machine provided by the utility model is wear-resisting carrying out fire hose using the utility model
When experiment, abrasive band is wound in roller group first, left outside collar and right outer collar are respectively sleeved on fire hose, so
One end of fire hose is set on left inside ringfeder afterwards, the other end of fire hose is set on right inner expanding sleeve, then will
Left outside collar is set on left inside ringfeder, makes the left part of fire hose between left outside collar and the air bag of left inside ringfeder
Opening position, right wild card snare is located on right inner expanding sleeve, the left part of fire hose is located at right outer collar and right internal expanding
Opening position between the air bag of set.Then inflated into each air bag, expand air bag, in the squeezing action of corresponding air bag
Under, it is pressed on the left of fire hose between the air bag of left outside collar and left inside ringfeder, is pressed on the right side of fire hose,
Between right outer collar and the air bag of right inner expanding sleeve.Then open air bleeding valve and extrude fire hose, by the air in fire hose
Discharge.Then the water filling into fire hose by water pump and high-pressure hose, the pipeline that high-pressure hose connects with left water pipe are provided with
Check (non-return) valve, for preventing from being injected into the backflow of the water in fire hose.The utility model can facilitate the quick-replaceable of fire hose.
Fire hose ensures that fire hose is pressed on abrasive band and is located on the part of contact roller 53 after filling water, then starts
First motor 24, the second motor 61 and the 3rd motor 55, the fire hose rotation in the presence of the first motor 24；In the second motor
In the presence of 61, abrasive band moves back and forth in left-right direction；In the presence of the 3rd motor 55, abrasive band rotation, so that it is guaranteed that abrasive band
Relative motion between fire hose, so that fire hose is rubbed on abrasive band, so as to carry out the resistance to of fire hose
Mill experiment.
2nd, the degree of compression of the abrasive band on fire hose is adjusted by rear screw-nut body, passes through pressure sensor
To obtain the pressure value that fire hose is born, so as to ensure that fire hose abrasion test is accurately carried out.
3rd, right installing plate is slidably connected in frame in left-right direction, because fire hose has flexibility, in time in fire-fighting
It is full of in water band after water, the relative distance of fire hose left and right ends of fire hose in rotary course can also become
Change, right installing plate is slidably connected in frame in left-right direction can be applicable above-mentioned change, avoid fire hose due to pulling force and
Fall off.
4th, the position of position-limited wheel in the longitudinal direction is adjusted by preceding screw-nut body, when being tested, rotated
The screw rod of preceding screw-nut body, makes position-limited wheel be pressed on fire hose so that fire hose be clamped at position-limited wheel and
Opening position between contact roller, fire hose can be also reduced while pressure stability that fire hose is born is ensured radially
On bounce.
5th, water pump and air pump are used for the work for facilitating water-filling and inflation.
6th, tensioning wheel can ensure that abrasive band is tensioned, the smooth accurate progress of guarantee test work.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is Fig. 1 A direction views；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is the enlarged drawing of C portion in Fig. 1；
Fig. 5 is the big enlarged drawing in D parts in Fig. 1；
Fig. 6 is the enlarged drawing of E parts in Fig. 1；
In figure：1 frame, 11 cabinets, 12 air pump valves, 2 left installing plates, 21 left water pipes, 22 left inside ringfeders, 23 left outside cards
Circle, 24 first motors, 3 high-pressure hoses, 4 right installing plates, 41 right water pipes, 42 right inner expanding sleeves, 421 air bags, 422 air bag valves, 43
Right outer collar, 44 air bleeding valves, 5 belt sander frameworks, 51 turning rolls, 511 pressure sensor installing plates, 512 pressure sensors, 52 masters
Driving wheel, 53 contact rollers, 54 tensioning wheels, 55 the 3rd motors, screw-nut body after 56, hand-operated wheel after 57,6 cams, 61 second electricity
Machine, 62 push rods, 7 position-limited wheel installing plates, 71 position-limited wheels, screw-nut body before 72, hand-operated wheel before 73.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model includes frame 1, cabinet 11, the first motor 24, the second motor the 61, the 3rd
Motor 55, high-pressure hose 3, the left general assembly of clamping, the right general assembly of clamping, abrasive belt mechanism and cam follower mechanism, the left general assembly of clamping include
Left installing plate 2, left water pipe 21, left inside ringfeder 22 and left outside collar 23, high-pressure hose 3 connect with left water pipe 21, left 21 turns of water pipe
Dynamic to be connected on left installing plate 2, right installing plate 4 is slidably connected in frame 1 in left-right direction.The working shaft of first motor 24 with
Left water pipe 21 is connected by gear train, and left inside ringfeder 22 is connected on left water pipe 21.
As depicted in figs. 1 and 2, the right assembly of clamping includes right installing plate 4, right water pipe 41, right inner expanding sleeve 42, right outer collar 43
With air bleeding valve 44, right installing plate 4 is located at the right side of left installing plate 2, and right water pipe 41 is rotatably connected on right installing plate 4, air bleeding valve
44 include exhaust passage, and exhaust passage connects with right water pipe 41.
As shown in Fig. 1, Fig. 3 and Fig. 5, left inside ringfeder and right inner expanding sleeve 42 respectively include air bag 421, and air bag 421 can be filled
Gas and it is deflated, left inside ringfeder and right inner expanding sleeve 42 respectively include an air bag valve 422, and air bag valve 422 to air bag 421 for entering
The inflatable and deflatable work of row, be provided with water pump and air pump in cabinet 11, for air pump for being airbag aeration, cabinet is provided with air pump valve
12, air pump valve is connected with air pump.
As depicted in figs. 1 and 2, abrasive belt mechanism includes belt sander framework 5, turning rolls 51 and roller group, the edge of belt sander framework 5
Left and right directions is slidably connected in frame 1, and turning rolls 51 is located on belt sander framework 5, and cam follower mechanism includes cam 6 and pushed away
Bar 62, push rod 62 are set in left-right direction, and one end of push rod 62 is connected on belt sander framework 5, and cam 6 passes with the second motor 61
Dynamic connection, roller group are located on turning rolls 51, and roller group includes driving wheel 52, contact roller 53 and tensioning wheel 54,54 turns of tensioning wheel
Dynamic to be connected on turning rolls 51, the axial direction of tensioning wheel 54 is set in left-right direction, and tensioning wheel 54 is located at driving wheel 52 and contact roller
Opening position between 53., driving wheel 52 and contact roller 53 be rotatably connected on turning rolls 51 respectively, the axial direction of driving wheel 52 and pressure
The axial direction of bearing up pulley 53 is set in left-right direction respectively, the working shaft drive connection of driving wheel 52 and the motor of the 3rd motor 55.
As shown in Figure 1, Figure 2 with shown in Fig. 6, turning rolls 51 is slidably connected on belt sander framework 5 along fore-and-aft direction, belt sander
Framework 5 is provided with rear screw-nut body 56, and the nut of rear screw-nut body 56 is connected on belt sander framework 5, rear leading screw
The leading screw of nut body 56 is set along front and rear, and turning rolls 51 includes pressure sensor installing plate 511, pressure sensor installing plate plate
511 are provided with pressure sensor 512, and pressure sensor 512 is relative with the front end of the leading screw of rear screw-nut body 56, rear leading screw
The rear end of the leading screw of nut body 56 is connected with rear hand-operated wheel 57.
As shown in Figure 1, Figure 2 and Figure 4, water band position-limit mechanism includes position-limited wheel 71, position-limited wheel installing plate 7 and preceding feed screw nut
Mechanism 72, position-limited wheel 71 are set axially along left and right, and position-limited wheel 71 is rotatably connected on position-limited wheel installing plate 7, position-limited wheel installation
Plate 7 is slidably connected in frame 1 along the longitudinal direction, and preceding screw-nut body 72 is used to adjust position-limited wheel installing plate 7 in frame 1
Slip.
As shown in Figures 1 to 6, when fire hose abrasion test is carried out using the utility model, first in roller
Abrasive band is wound in group, left outside collar 23 and right outer collar 43 are respectively sleeved on fire hose, then by the one of fire hose
End is set on left inside ringfeder 22, the other end of fire hose is set on right inner expanding sleeve 42, then by left outside 23 sets of collar
It is located on left inside ringfeder 22, makes position of the left part of fire hose between left outside collar 23 and the air bag of left inside ringfeder
Place, collar outside the right side 43 is set on right inner expanding sleeve 42, the left part of fire hose is located at right outer collar 43 and right internal expanding
Opening position between the air bag of set 42.Then inflated into each air bag, expand air bag, in the squeezing action of corresponding air bag
Under, it is pressed on the left of fire hose between the air bag of left outside collar 23 and left inside ringfeder 22, the right side of fire hose is pressed
Tightly exist, between the air bag of right outer collar 43 and right inner expanding sleeve 42.Then open air bleeding valve 44 and extrude fire hose, by fire water
Air discharge in band.Then the water filling into fire hose by water pump and high-pressure hose, high-pressure hose connect with left water pipe
Pipeline is provided with check (non-return) valve, for preventing from being injected into the backflow of the water in fire hose.The utility model can facilitate fire hose
Quick-replaceable.
Fire hose ensures that fire hose is pressed on abrasive band and is located on the part of contact roller 53 after filling water, then starts
First motor 24, the second motor 61 and the 3rd motor 55, the fire hose rotation in the presence of the first motor 24；In the second motor
In the presence of 61, abrasive band moves back and forth in left-right direction；In the presence of the 3rd motor 55, abrasive band rotation, so that it is guaranteed that abrasive band
Relative motion between fire hose, so that fire hose is rubbed on abrasive band, so as to carry out the resistance to of fire hose
Mill experiment.
As shown in Figure 1, Figure 2 with shown in Fig. 6, turning rolls 51 is slidably connected on belt sander framework 5 along fore-and-aft direction, turning rolls
51 include pressure sensor installing plate 511, and pressure sensor installing plate plate 511 is provided with pressure sensor 512, pressure sensor
512 is relative with the front end of the leading screw of rear screw-nut body 56.Abrasive band is adjusted in fire water by rear screw-nut body 56
The degree of the compression taken, the pressure value that fire hose is born is obtained by pressure sensor 512, so as to ensure fire water
Band abrasion test is accurately carried out.
As depicted in figs. 1 and 2, right installing plate 4 is slidably connected in frame 1 in left-right direction, because fire hose has
Flexibility, in time in fire hose be full of water after, fire hose in rotary course the left and right ends of fire hose it is relative
Distance can also change, and right installing plate 4 is slidably connected in frame 1 in left-right direction can be applicable above-mentioned change, avoid disappearing
Water blocking tape is fallen off due to pulling force.
As shown in Figure 1, Figure 2 and Figure 4, the position of position-limited wheel 71 in the longitudinal direction is adjusted by preceding screw-nut body 72
Put, when being tested, the screw rod of screw-nut body, makes position-limited wheel be pressed on fire hose before rotation, so that fire-fighting
Water band is clamped at the opening position between position-limited wheel and contact roller 53, while pressure stability that fire hose is born is ensured
The bounce of fire hose diametrically can be reduced.Water pump and air pump are used for the work for facilitating water-filling and inflation.Tensioning wheel can
Ensure abrasive band tensioning, the smooth accurate progress of guarantee test work.
Claims (6)
1. fire hose abrasion wear test machine, it is characterized in that, including frame, the first motor, the second motor, the 3rd motor, water under high pressure
Band, the left general assembly of clamping, the right general assembly of clamping, abrasive belt mechanism and cam follower mechanism, the left general assembly of clamping include left installing plate, a left side
Water pipe, left inside ringfeder and left outside collar, the high-pressure hose connect with the left water pipe, and the left water pipe is rotatably connected on described
On left installing plate, the working shaft of first motor is connected with the left water pipe, and the left inside ringfeder is connected to the left side
On water pipe；
The right assembly of clamping includes right installing plate, right water pipe, right inner expanding sleeve, right outer collar and air bleeding valve, the right installing plate
Positioned at the right side of the left installing plate, the right water pipe is rotatably connected on the right installing plate, and the air bleeding valve includes exhaust
Passage, the exhaust passage connect with the right water pipe；
The left inside ringfeder and the right inner expanding sleeve respectively include air bag, and the air bag can be inflated and be deflated；
The abrasive belt mechanism includes belt sander framework, turning rolls and roller group, the belt sander framework company of slip in left-right direction
It is connected in the frame, the roller is erected on the belt sander framework, and the cam follower mechanism includes cam and push rod,
The push rod is set in left-right direction, and one end of the push rod is connected on the belt sander framework, the cam and described the
Two motors are connected, and the roller group is located on the turning rolls, and the roller group includes driving wheel and contact roller, the master
Driving wheel and contact roller are rotatably connected on the turning rolls respectively, and the axial direction of the driving wheel and the axial direction of contact roller are respectively along a left side
Right direction is set, and the working shaft of the driving wheel and the 3rd motor is connected.
2. fire hose abrasion wear test machine according to claim 1, it is characterized in that, the turning rolls is slided along fore-and-aft direction
Dynamic to be connected on the belt sander framework, the belt sander framework is provided with rear screw-nut body, rear screw-nut body
Nut is connected on the belt sander framework, and the leading screw of rear screw-nut body is set along front and rear, and the turning rolls includes pressure
Sensor installing plate, pressure sensor plate are provided with pressure sensor, pressure sensor and the leading screw of rear screw-nut body
Front end is relative.
3. fire hose abrasion wear test machine according to claim 1, it is characterized in that, the right installing plate is slided in left-right direction
It is dynamic to be connected in the frame.
4. fire hose abrasion wear test machine according to claim 1, it is characterized in that, in addition to water band position-limit mechanism, it is described
Water band position-limit mechanism includes position-limited wheel, position-limited wheel installing plate and preceding screw-nut body, and position-limited wheel is set axially along left and right, limit
Position wheel is rotatably connected on position-limited wheel installing plate, and position-limited wheel installing plate is slidably connected in the frame along the longitudinal direction, preceding silk
Thick stick nut body is used to adjust slip of the position-limited wheel installing plate in the frame.
5. fire hose abrasion wear test machine according to claim 1, it is characterized in that, in addition to cabinet, water is provided with cabinet
Pump and air pump, it is the airbag aeration that air pump, which is used for,.
6. fire hose abrasion wear test machine according to claim 1, it is characterized in that, the roller group also includes tensioning wheel,
Tensioning wheel is rotatably connected on the turning rolls, and the axial direction of tensioning wheel is set in left-right direction, and tensioning wheel is located at the driving wheel
Opening position between the contact roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658915.0U CN206772701U (en) | 2017-06-07 | 2017-06-07 | Fire hose abrasion wear test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658915.0U CN206772701U (en) | 2017-06-07 | 2017-06-07 | Fire hose abrasion wear test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772701U true CN206772701U (en) | 2017-12-19 |
Family
ID=60636168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658915.0U Expired - Fee Related CN206772701U (en) | 2017-06-07 | 2017-06-07 | Fire hose abrasion wear test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206772701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116840090A (en) * | 2023-07-17 | 2023-10-03 | 浙江中质消防产品质量检验有限公司 | Fire hose wear resistance detection device |
-
2017
- 2017-06-07 CN CN201720658915.0U patent/CN206772701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116840090A (en) * | 2023-07-17 | 2023-10-03 | 浙江中质消防产品质量检验有限公司 | Fire hose wear resistance detection device |
| CN116840090B (en) * | 2023-07-17 | 2024-06-11 | 浙江中质消防产品质量检验有限公司 | Fire hose wear resistance detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171219 Termination date: 20180607 |