CN204177673U - Fire hose hydraulic bursting test machine - Google Patents
Fire hose hydraulic bursting test machine Download PDFInfo
- Publication number
- CN204177673U CN204177673U CN201420640039.5U CN201420640039U CN204177673U CN 204177673 U CN204177673 U CN 204177673U CN 201420640039 U CN201420640039 U CN 201420640039U CN 204177673 U CN204177673 U CN 204177673U
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- fire hose
- test machine
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Abstract
The utility model relates to a kind of fire hose hydraulic bursting test machine, and comprise upper box and lower box, upper box is positioned at the top of lower box, and upper box inside left is provided with left fixture, and upper box inner right side is provided with right fixture; Lower box inside left is provided with pneumatic line system, is provided with hydraulic circuit system on the right side of pneumatic line system.It is low that the utility model has cost of manufacture, and test specimen clamping is reliable and stable, and measuring accuracy advantages of higher, is suitable for applying.
Description
Technical field
The utility model belongs to fire hose test unit field, mainly relates to a kind of fire hose hydraulic bursting test machine.
Background technology
The water-band fixture of existing market production water-band hydraulic bursting test machine, mostly is the mode with hydraulic pressure, rubber swelling is out of shape, clamps water-band, the following problem of this equipment ubiquity:
1, rubber has wearing and tearing through repeatedly clamping, and easily causes water-band to skid off from two ends;
2, hydraulic clamp mode cost is higher, and oil piping system is easily revealed;
3, casing carbon steel baking vanish makes, and the time is permanent, and contact water surface there will be corrosion, affects attractive in appearance and equipment performance.
Summary of the invention
Goal of the invention:
For above-mentioned problems of the prior art, the utility model provides a kind of fire hose hydraulic bursting test machine, and this testing machine test specimen clamp device is pneumatic mode, ensures test specimen not slippage; Inner-outer sleeve is all replaceable, installs corresponding conical surface inner-outer sleeve carry out clamping according to water-band model difference; All hydraulic circuit web members and casing are stainless steel, durable in use.
Technical scheme:
A kind of fire hose hydraulic bursting test machine, comprise upper box and lower box, upper box is positioned at the top of lower box, it is characterized in that: upper box inside left is provided with left fixture, and upper box inner right side is provided with right fixture; Lower box inside left is provided with pneumatic line system, is provided with hydraulic circuit system on the right side of pneumatic line system.
Left fixture comprises left socle, left socle is provided with the first cylinder, and on the first cylinder connector of the first cylinder, cover has the first guide plate, and on the first cylinder connector, the right side cover of the first guide plate has the first inner sleeve; Be fixed with the first pole on the right side of left socle, the first front apron is fixed on the first pole, and the first overcoat is fixed on left socle by the first front apron and four first poles.
Groove is provided with in the first overcoat conical surface.
Right fixture comprises right support, right support is provided with the second cylinder, and on the second cylinder connector of the second cylinder, cover has the second guide plate, and on the second cylinder connector, the left side cover of the second guide plate has the second inner sleeve; Be fixed with the second pole on the left of right support, the second front apron is fixed on the second pole, and the second overcoat is fixed on right support by the second front apron and four second poles; Linear guide rail device is provided with bottom right support.
Groove is provided with in the second overcoat conical surface.
Pneumatic line system comprises air pump, and the pipeline on air pump is divided into two after connecting the second filtrator, pressure regulator valve and the second tensimeter successively respectively, and two bye-passes are connected with the first cylinder and the second cylinder respectively, and this two bye-pass is equipped with hand rotary valve.
Hydraulic circuit system comprises the first filtrator, first filtrator connects high-pressure pump, high-pressure pump connects retaining valve, retaining valve connects accumulator, accumulator is provided with pressure transducer, and accumulator is connected on another pressure transducer by high-pressure solenoid valve with needle-valve in parallel, is provided with high-pressure solenoid valve after this pressure transducer, pressure transducer connects test specimen one end by the first tensimeter, and the test specimen other end is provided with needle-valve.
Upper box material is stainless steel, and tank surface does wire drawing process; Lower box is carbon steel baking vanish, and dodge gate is equipped with in front and back.
Advantage and effect:
This fire hose hydraulic bursting test of the utility model machine, has the following advantages and beneficial effect:
(1) conveniently, stablize, clamp test specimen (metal conical surface seal) reliably;
(2) equipment making cost reduces, and simplifies equipment (pneumatic mode);
(3) testing and control precision improves (in test process, system boosting reaches requirement, and boosting detonation velocity realizes with millisecond time and high-speed switch solenoid valve).
(4) casing outward appearance is clean and tidy, attractive in appearance, environmental protection rate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model inner structure schematic diagram (removing chamber door);
Fig. 3 is the left clamp structure schematic diagram of the utility model;
Fig. 4 is the right clamp structure schematic diagram of the utility model;
Fig. 5 is the utility model hydraulic circuit system diagram;
Fig. 6 is the utility model pneumatic line system diagram.
Figure description of symbols:
1, upper box; 2, lower box; 5, left fixture; 6, right fixture; 7, pneumatic line system; 8, hydraulic circuit system; 9, the first cylinder; 10, left socle; 11, the first guide plate; 12, the first pole; 13, the first front apron; 14, the first overcoat; 15, the first inner sleeve; 16, the first cylinder connector; 17, the second cylinder; 18, linear guide rail device; 19, right support; 20, the second guide plate; 21, the second pole; 22, the second front apron; 23, the second overcoat; 24, the second inner sleeve; 25, the second cylinder connector; 26, the first filtrator; 27, high-pressure pump; 28, retaining valve; 29, accumulator; 30, high-pressure solenoid valve; 31, pressure transducer; 32, needle-valve; 33, the first tensimeter; 34, air pump; 35, the second filtrator; 36, pressure regulator valve; 37, the second tensimeter; 38, hand rotary valve.
Embodiment
The utility model is used for, according to the fire hose hydraulic bursting test machine manufactured by GB GB6246-2011 " fire hose ", carrying out the hydraulic testing and explosion bulge test to fire hose.
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
The utility model is a kind of fire hose hydraulic bursting test machine, as shown in figs 1 to 6, comprise upper box 1 and lower box 2, upper box 1 is positioned at the top of lower box 2, it is characterized in that: upper box 1 inside left is provided with left fixture 5, upper box 1 inner right side is provided with right fixture 6; Lower box 2 inside left is provided with pneumatic line system 7, is provided with hydraulic circuit system 8 on the right side of pneumatic line system 7.
Left fixture 5 comprises left socle 10, and on the first cylinder connector 16 left socle 10 being provided with the first cylinder 9, first cylinder 9, cover has the first guide plate 11, and on the first cylinder connector 16, the right side cover of the first guide plate 11 has the first inner sleeve 15; Being fixed with the first pole 12, first front apron 13 on the right side of left socle 10 is fixed on the first pole 12, and the first overcoat 14 is fixed on left socle 10 by the first front apron 13 and four first poles 12.
Be provided with groove in first overcoat 14 conical surface, test specimen not slippage can be ensured like this.
Right fixture 6 comprises right support 19, and on the second cylinder connector 25 right support 19 being provided with the second cylinder 17, second cylinder 17, cover has the second guide plate 20, and on the second cylinder connector 25, the left side cover of the second guide plate 20 has the second inner sleeve 24; Being fixed with the second pole 21, second front apron 22 on the left of right support 19 is fixed on the second pole 21, and the second overcoat 23 is fixed on right support 19 by the second front apron 22 and four second poles 21; Linear guide rail device 18 is provided with bottom right support 19.
Be provided with groove in second overcoat 23 conical surface, test specimen not slippage can be ensured like this.
Pneumatic line system 7 comprises air pump 34, pipeline on air pump 34 is divided into two after connecting the second filtrator 35, pressure regulator valve 36 and the second tensimeter 37 successively respectively, two bye-passes are connected with the first cylinder 9 and the second cylinder 17 respectively, and this two bye-pass is equipped with hand rotary valve 38.
Hydraulic circuit system 8 comprises the first filtrator 26, first filtrator 26 connects high-pressure pump 27, high-pressure pump 27 connects retaining valve 28, retaining valve 28 connects accumulator 29, accumulator 29 is provided with pressure transducer 31, and accumulator 29 is connected on another pressure transducer 31 by high-pressure solenoid valve 30 with needle-valve 32 in parallel, is provided with high-pressure solenoid valve 30 after this pressure transducer 31, pressure transducer 31 connects test specimen one end by the first tensimeter 33, and the test specimen other end is provided with needle-valve 32.
Upper box 1 material is stainless steel, and tank surface does wire drawing process; Lower box 2 is carbon steel baking vanish, and dodge gate is equipped with in front and back.
During utility model works:
The clamping of test specimen, two are made to be with metal (aluminium) inner-outer sleeve of taper surface to clamp water-band by pneumatic mode, to reach sealing, overcoat is fixed on bearing by front apron and four poles, and inner sleeve is arranged on cylinder connector, and cylinder is arranged on bearing, cylinder operation, inner sleeve and the overcoat conical surface are clamped, and the first cylinder connector of left fixture is connected with the first tensimeter in hydraulic circuit system, and the second cylinder connector of right fixture is connected with needle-valve.Inner-outer sleeve is removable, installs the corresponding conical surface carry out clamping according to water-band model difference.
During test, test specimen two ends are respectively by left fixture, right clamp, and this testing machine adopts metal conical surface seal, and changeable clamp.One end vertically moves, and is provided with linear guide rail device, and test specimen can be made freely to extend.Hydraulic circuit system provides hydraulic pressure by high-pressure hydraulic pump, increases volumetric buffer tank.
Bath degassing function: can free setting discharge pressure, the full-automatic pressure control of a key and horizontal pressure.Adopt computer, PLC, configuration, Frequency Converter Control, can not impact test specimen.In test process, system boosting reaches requirement, and boosting detonation velocity realizes with the action of millisecond time with quick unlatching, shut electromagnetic valve, boosting steadily nothing impact.Real-time Collection top pressure, can capture moment burst pressure force value at any time in boost process.Achieving boosting stable catch quick etc.In test casing, camera real time monitoring is installed, observes specimen test state.Increase manual quick flush valve in hydraulic circuit, meet the quick flush of large test specimen.All hydraulic circuit web members and casing are stainless steel, durable in use.
Claims (8)
1. a fire hose hydraulic bursting test machine, comprise upper box (1) and lower box (2), upper box (1) is positioned at the top of lower box (2), it is characterized in that: upper box (1) inside left is provided with left fixture (5), and upper box (1) inner right side is provided with right fixture (6); Lower box (2) inside left is provided with pneumatic line system (7), and pneumatic line system (7) right side is provided with hydraulic circuit system (8).
2. fire hose hydraulic bursting test machine according to claim 1, it is characterized in that: left fixture (5) comprises left socle (10), left socle (10) is provided with the first cylinder (9), the upper cover of first cylinder connector (16) of the first cylinder (9) has the first guide plate (11), and on the right side of the first cylinder connector (16) upper first guide plate (11), cover has the first inner sleeve (15); Left socle (10) right side is fixed with the first pole (12), and the first front apron (13) is fixed on the first pole (12), and the first overcoat (14) is fixed on left socle (10) by the first front apron (13) and four first poles (12).
3. fire hose hydraulic bursting test machine according to claim 2, is characterized in that: be provided with groove in the first overcoat (14) conical surface.
4. fire hose hydraulic bursting test machine according to claim 1, it is characterized in that: right fixture (6) comprises right support (19), right support (19) is provided with the second cylinder (17), the upper cover of second cylinder connector (25) of the second cylinder (17) has the second guide plate (20), and in the left side of the second cylinder connector (25) upper second guide plate (20), cover has the second inner sleeve (24); Right support (19) left side is fixed with the second pole (21), and the second front apron (22) is fixed on the second pole (21), and the second overcoat (23) is fixed on right support (19) by the second front apron (22) and four second poles (21); Right support (19) bottom is provided with linear guide rail device (18).
5. fire hose hydraulic bursting test machine according to claim 4, is characterized in that: be provided with groove in the second overcoat (23) conical surface.
6. fire hose hydraulic bursting test machine according to claim 1, it is characterized in that: pneumatic line system (7) comprises air pump (34), pipeline on air pump (34) is divided into two after connecting the second filtrator (35), pressure regulator valve (36) and the second tensimeter (37) successively respectively, two bye-passes are connected with the first cylinder (9) and the second cylinder (17) respectively, this two bye-pass are equipped with hand rotary valve (38).
7. fire hose hydraulic bursting test machine according to claim 1, it is characterized in that: hydraulic circuit system (8) comprises the first filtrator (26), first filtrator (26) connects high-pressure pump (27), high-pressure pump (27) connects retaining valve (28), retaining valve (28) connects accumulator (29), accumulator (29) is provided with pressure transducer (31), accumulator (29) is connected on another pressure transducer (31) by high-pressure solenoid valve (30) with needle-valve (32) in parallel, high-pressure solenoid valve (30) is provided with after this pressure transducer (31), pressure transducer (31) connects test specimen one end by the first tensimeter (33), the test specimen other end is provided with needle-valve (32).
8. fire hose hydraulic bursting test machine according to claim 1, is characterized in that: upper box (1) material is stainless steel, and tank surface does wire drawing process; Lower box (2) is carbon steel baking vanish, and dodge gate is equipped with in front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640039.5U CN204177673U (en) | 2014-10-31 | 2014-10-31 | Fire hose hydraulic bursting test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640039.5U CN204177673U (en) | 2014-10-31 | 2014-10-31 | Fire hose hydraulic bursting test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204177673U true CN204177673U (en) | 2015-02-25 |
Family
ID=52566478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640039.5U Expired - Fee Related CN204177673U (en) | 2014-10-31 | 2014-10-31 | Fire hose hydraulic bursting test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204177673U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897469A (en) * | 2015-06-02 | 2015-09-09 | 国家电网公司 | Fire hose bursting pressure testing device |
| CN105148438A (en) * | 2015-08-31 | 2015-12-16 | 陕西延长石油（集团）有限责任公司管道运输公司 | Fire hose packing method |
| CN111351715A (en) * | 2020-03-17 | 2020-06-30 | 杭州龙华消防检测有限公司 | Automatic fire hose check out test set of filling water and steady voltage |
-
2014
- 2014-10-31 CN CN201420640039.5U patent/CN204177673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897469A (en) * | 2015-06-02 | 2015-09-09 | 国家电网公司 | Fire hose bursting pressure testing device |
| CN105148438A (en) * | 2015-08-31 | 2015-12-16 | 陕西延长石油（集团）有限责任公司管道运输公司 | Fire hose packing method |
| CN111351715A (en) * | 2020-03-17 | 2020-06-30 | 杭州龙华消防检测有限公司 | Automatic fire hose check out test set of filling water and steady voltage |
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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: 20150225 Termination date: 20171031 |