CN208705161U - A kind of jetting pipeline pressure experimental device - Google Patents
A kind of jetting pipeline pressure experimental device Download PDFInfo
- Publication number
- CN208705161U CN208705161U CN201821530920.4U CN201821530920U CN208705161U CN 208705161 U CN208705161 U CN 208705161U CN 201821530920 U CN201821530920 U CN 201821530920U CN 208705161 U CN208705161 U CN 208705161U
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- fixed
- group
- sliding
- screw rod
- jetting pipeline
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Abstract
The utility model discloses a kind of jetting pipeline pressure experimental devices, including support plate, the upper end two sides of the support plate are equidistantly fixed with four support rods being parallel to each other, two support rods of the same side are one group, the upper end of two support rods in same group is fixed with transverse slat jointly, the opposite side of two support rods in same group is equipped with first sliding groove, first sliding block is installed in the first sliding groove, two first sliding blocks of the same side are one group, the opposite side of two the first sliding blocks in same group is fixed with movable plate jointly, the lower end of the transverse slat is fixed with oil cylinder, the piston-rod end of the oil cylinder is fixed on the upper end of movable plate.The utility model can carry out pressure test to the whole of jetting pipeline, obtain the overall data of jetting pipeline, additionally it is possible to test different jetting pipelines, increase measurement range, to improve construction quality, guarantee engineering safety, be easy to use.
Description
Technical field
The utility model relates to pressure test technical field more particularly to a kind of jetting pipeline pressure experimental devices.
Background technique
Punching Borehole Cast-in-place Concrete Pile is one kind of bored concrete pile.Bored concrete pile is pore-forming on direct stake position at the construction field (site), is then placed in steel
Muscle cage Reperfu- sion concrete forms, and perforating press impact holing when concrete pouring of punched hole piles is mud off pore-forming, to adjacent building
The adverse effect of object and ambient enviroment is small；Stake is long and diameter can be changed freely by design requirement；Stake end can enter supporting course or embedding
Enter rock stratum；Bearing capacity of single pile is big etc..
The pressure pipeline that liquidate before work carries out pressure testing, it is ensured that punching press pipeline can work normally, traditional test
Punching press pipeline is placed on hydraulic press by device in test, using the maximum receiving pressure of hydraulic press test punching press pipeline, and
The receiving pressure value under long-time static load cannot be obtained, and hydraulic press only carries out pressure test to the part of jetting pipeline,
The experimental conditions that jetting pipeline is integrally under pressure can not be obtained, for this purpose, we have proposed a kind of jetting pipeline pressure testings
Device solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of jetting pipeline pressure proposed
Power experimental rig.
To achieve the goals above, the utility model adopts the technical scheme that
The upper end two sides of a kind of jetting pipeline pressure experimental device, including support plate, the support plate are equidistantly fixed
There are four the support rod being parallel to each other, two support rods of the same side are that the upper end of two support rods in one group, same group is total
With transverse slat is fixed with, the opposite side of two support rods in same group is equipped with first sliding groove, installation in the first sliding groove
There is the first sliding block, two first sliding blocks of the same side are that the opposite side of two the first sliding blocks in one group, same group is jointly solid
Surely there is movable plate, the lower end of the transverse slat is fixed with oil cylinder, and the piston-rod end of the oil cylinder is fixed on the upper end of movable plate, institute
The lower end for stating the first sliding block is rotatably connected to connecting rod, and one end of the connecting rod is connected with pressure sensor, and the pressure passes
The side of sensor is equipped with buffer unit, and the side of the buffer unit is equipped with carrier bar, and four carrier bars of the same side are one group,
One end common rotation of four carrier bars in same group is connected with grip block, and the upper end of the support plate is rotatably connected to eight
A placement bar, four placement bars of the same side are that the upper end common rotation of four placement bars in one group, same group is connected with down
The side of grip block, the placement bar and carrier bar is equipped with shaft, and the shaft of the same side two is two in one group, same group
One end of shaft is equipped with regulating device.
Preferably, the buffer unit includes the stop sleeve for being fixed on pressure sensor one end, in the stop sleeve
Bottom be fixed with spring, one end of the spring is fixed with limit plate, is equipped in the opposing sidewalls in the stop sleeve
Limiting slot is equipped with limited block in the limiting slot, and two limited blocks are separately fixed at the two sides of limit plate, the carrier bar
The other end runs through the side of stop sleeve and extends in stop sleeve, and the other end of the carrier bar is fixed on the one of limit plate
Side.
Preferably, the regulating device includes the second sliding block for being rotatably connected on shaft one end, and two second of the same side
Sliding block is that the side of two the second sliding blocks in one group, same group is equipped with fixed plate, and it is sliding that the side of the fixed plate is equipped with second
Slot, and two the second sliding blocks are installed in second sliding slot, are rotatably connected to screw rod on one end side wall in the second sliding slot,
The side of two the second sliding blocks is equipped with tapped through hole, and one end of the screw rod is in two tapped through holes and second sliding slot
One end of other end side wall and the side for extending to fixed plate, the screw rod is equipped with forward screw thread, and the other end of the screw rod is set
There is reverse thread, one of them second sliding block is located at one end that screw rod is equipped with forward screw thread, another second sliding block is located at screw rod
One end equipped with reverse thread.
Preferably, one end of the screw rod is fixed with turntable.
Preferably, the lower end quadrangle of the support plate is respectively and fixedly provided with support base.
Preferably, the screw flight is trapezoidal thread.
Compared with prior art, the utility model has the beneficial effects that
1, by the cooperation of screw rod in regulating device and the second sliding block, a variety of jetting pipelines cannot be tested by solving
The problem of, achieve the purpose that test the jetting pipeline of different-diameter, test scope is wide, reduces testing cost, convenient
It uses；
2, by oil cylinder, movable plate, the first sliding block, carrier bar and the cooperation for placing bar, traditional hydraulic press is solved only
The problem of maximum receiving pressure is tested can be carried out to a position of jetting pipeline, reached and entirety is carried out to jetting pipeline
The purpose of test whole to jetting pipeline can test under a specified pressure, obtain jetting pipeline more specifically
Test data guarantees engineering safety to improve construction quality；
In conclusion the present apparatus can carry out pressure test to the whole of jetting pipeline, the whole number of jetting pipeline is obtained
According to, additionally it is possible to different jetting pipelines is tested, measurement range is increased, to improve construction quality, guarantees engineering safety,
It is convenient to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of jetting pipeline pressure experimental device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of jetting pipeline pressure experimental device B at schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of jetting pipeline pressure experimental device A at schematic enlarged-scale view；
Fig. 4 be the utility model proposes a kind of jetting pipeline pressure experimental device side view.
In figure: 1 support base, 2 support plates, 3 support rods, 4 first sliding grooves, 5 carrier bars, 6 connecting rods, 7 transverse slats, 8 oil cylinders, 9
Movable plate, 10 first sliding blocks, 11 pressure sensors, 12 springs, 13 limit plates, 14 limiting slots, 15 limited blocks, 16 stop sleevees,
17 fixed plates, 18 second sliding blocks, bars, 23 screw rods, 24 second sliding slots are placed in grip block, 20 turntables, 21 lower grip blocks, 22 on 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of jetting pipeline pressure experimental device, including support plate 2, play the role of support, support
The upper end two sides of plate 2 are equidistantly fixed with four support rods being parallel to each other 3, play the role of fixed support, the same side
Two support rods 3 be that the upper end of two support rods 3 in one group, same group is fixed with transverse slat 7 jointly, play support cylinder
The opposite side of 8 effect, two support rods 3 in same group is equipped with first sliding groove 4, is equipped with first in first sliding groove 4
Sliding block 10, the first sliding block 10 is mobile in first sliding groove 4, and two first sliding blocks 10 of the same side are two in one group, same group
The opposite side of first sliding block 10 is fixed with movable plate 9 jointly, and movable plate 9 is mobile to drive two the first sliding blocks 10 mobile, transverse slat 7
Lower end be fixed with oil cylinder 8；
The piston-rod end of oil cylinder 8 is fixed on the upper end of movable plate 9, and oil cylinder 8 drives movable plate 9 mobile, the first sliding block 10
Lower end be rotatably connected to connecting rod 6, the mobile drive connecting rod 6 of the first sliding block 10 is mobile, and one end of connecting rod 6 is connected with pressure
Force snesor 11, the side of pressure sensor 11 are equipped with buffer unit, and the side of buffer unit is equipped with carrier bar 5, and connecting rod 6 is logical
Over-voltage force snesor 11 drives and buffer unit drives carrier bar 5 mobile, and four carrier bars 5 of the same side are one group, same group
One end common rotation of four interior carrier bars 5 is connected with grip block 19, carries out clamping test, support plate 2 to jetting pipeline
Upper end be rotatably connected to eight placement bars 22, four placement bars 22 of the same side are four placement bars in one group, same group
22 upper end common rotation is connected with lower grip block 21, and the upper end that jetting pipeline is placed into lower grip block 21 is tested, is put
The side for setting bar 22 and carrier bar 5 is equipped with shaft, facilitates rotation, and the shaft of the same side two is two in one group, same group
One end of shaft is equipped with regulating device, and the angle of grip block 19 and lower grip block 21 in adjusting facilitates adaptation clamping is different to rush
The lower end quadrangle of pile pipe line, support plate 2 is respectively and fixedly provided with support base 1, facilitates support, has reached and has carried out whole progress to jetting pipeline
The purpose of test whole to jetting pipeline can test under a specified pressure, obtain jetting pipeline more specifically
Test data guarantees engineering safety to improve construction quality.
In the utility model, buffer unit includes the stop sleeve 16 for being fixed on 11 one end of pressure sensor, is conveniently obtained
Pressure data, the bottom in stop sleeve 16 are fixed with spring 12, and when stop sleeve 16 is mobile, compressed spring 12 is buffered,
The excessive influence test of the pressure change of oil cylinder 8 is prevented, one end of spring 12 is fixed with limit plate 13, opposite in stop sleeve 16
It is equipped with limiting slot 14 on side wall, limited block 15 is installed in limiting slot 14, two limited blocks 15 are separately fixed at limit plate 13
Two sides, the other end of carrier bar 5 through stop sleeve 16 side and extend in stop sleeve 16, carrier bar 5 it is another
End is fixed on the side of limit plate 13, prevents carrier bar 5 from skew occurs, and protects in test to jetting pipeline, prevents oil
8 pressure of cylinder damages jetting pipeline by pressure when adjusting excessive.
In the utility model, regulating device includes the second sliding block 18 for being rotatably connected on shaft one end, and two of the same side
Second sliding block 18 is that the side of two the second sliding blocks 18 in one group, same group is equipped with fixed plate 17, and the side of fixed plate 17 is set
There is second sliding slot 24, and two the second sliding blocks 18 are installed in second sliding slot 24, turns on one end side wall in second sliding slot 24
Dynamic to be connected with screw rod 23, the screw thread of screw rod 23 is trapezoidal thread, and the conical surface, which is adjacent to, to be not easy to loosen, and root of the tooth intensity is high, good to neutrality, two
The side of a second sliding block 18 is equipped with tapped through hole, and one end of screw rod 23 is in two tapped through holes and second sliding slot 24
Other end side wall and the side for extending to fixed plate 17, one end of screw rod 23 are equipped with forward screw thread, and the other end of the screw rod 23
Equipped with reverse thread, one of them second sliding block 18 is located at one end that screw rod 23 is equipped with forward screw thread, another second sliding block 18
It is equipped with one end of reverse thread positioned at screw rod 23, two the second sliding blocks 18 is facilitated to move towards, one end of screw rod 23, which is fixed with, to be turned
Disk 20 rotates turntable 20 according to the diameter of jetting pipeline to be measured, and turntable 20 drives screw rod 23 to rotate, and screw rod 23 drives two second
Sliding block 18 slides in second sliding slot 24, adjusts the angle of two carrier bars 5 and two placement bars 22, and solving cannot be to a variety of
The problem of jetting pipeline is tested has achieved the purpose that test the jetting pipeline of different-diameter, and test scope is wide, subtracts
Few testing cost, is easy to use.
In the utility model, in use, rotating turntable 20 according to the diameter of jetting pipeline to be measured, turntable 20 drives screw rod 23
Rotation, screw rod 23 drive two the second sliding blocks 18 to slide in second sliding slot 24, adjust two carrier bars 5 and two placement bars 22
Angle, be suitable for clamping different jetting pipelines, jetting pipeline be placed into the upper end of lower grip block 21, oil cylinder 8 drives movement
Plate 9 is mobile, and movable plate 9 is mobile to drive two the first sliding blocks 10 mobile, and the mobile drive connecting rod 6 of the first sliding block 10 is mobile, even
Extension bar 6 drives stop sleeve 16 mobile by pressure sensor 11, and stop sleeve 16 is held by spring 12 and the drive of limit plate 13
It is mobile to carry bar 5, so that upper grip block 19 be driven to contradict on jetting pipeline, oil is adjusted by the result that pressure sensor 11 measures
The pressure that cylinder 8 is tested carries out pressure test to jetting pipeline.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of jetting pipeline pressure experimental device, including support plate (2), it is characterised in that: the upper end two of the support plate (2)
Side is equidistantly fixed with four support rods being parallel to each other (3), and two support rods (3) of the same side are in one group, same group
The upper ends of two support rods (3) be fixed with jointly transverse slat (7), the opposite side of two support rods (3) in same group is all provided with
Have first sliding groove (4), is equipped with the first sliding block (10) in the first sliding groove (4), two first sliding blocks (10) of the same side are
The opposite side of two the first sliding blocks (10) in one group, same group is fixed with movable plate (9) jointly, under the transverse slat (7)
End is fixed with oil cylinder (8), and the piston-rod end of the oil cylinder (8) is fixed on the upper end of movable plate (9), first sliding block (10)
Lower end be rotatably connected to connecting rod (6), one end of the connecting rod (6) is connected with pressure sensor (11), and the pressure passes
The side of sensor (11) is equipped with buffer unit, and the side of the buffer unit is equipped with carrier bar (5), four carrier bars of the same side
(5) one end common rotation for four carrier bars (5) in one group, same group is connected with grip block (19), the support plate
(2) upper end is rotatably connected to eight placement bars (22), and four placement bars (22) of the same side are four in one group, same group
The upper end common rotation for placing bar (22) is connected with lower grip block (21), and the side of placement bar (22) and carrier bar (5) is equal
Equipped with shaft, the shaft of the same side two is that one end of two shafts in one group, same group is equipped with regulating device.
2. a kind of jetting pipeline pressure experimental device according to claim 1, which is characterized in that the buffer unit includes
It is fixed on the stop sleeve (16) of pressure sensor (11) one end, the bottom in the stop sleeve (16) is fixed with spring
(12), one end of the spring (12) is fixed with limit plate (13), is equipped in the opposing sidewalls in the stop sleeve (16)
Limiting slot (14), the limiting slot (14) is interior to be equipped with limited block (15), and two limited blocks (15) are separately fixed at limit plate
(13) other end of two sides, the carrier bar (5) runs through the side of stop sleeve (16) and extends in stop sleeve (16),
The other end of the carrier bar (5) is fixed on the side of limit plate (13).
3. a kind of jetting pipeline pressure experimental device according to claim 1, which is characterized in that the regulating device includes
It is rotatably connected on second sliding block (18) of shaft one end, two second sliding blocks (18) of the same side are two in one group, same group
The side of a second sliding block (18) is equipped with fixed plate (17), and the side of the fixed plate (17) is equipped with second sliding slot (24), and two
A second sliding block (18) is installed in second sliding slot (24), is rotatably connected on one end side wall in the second sliding slot (24)
Screw rod (23), the side of two the second sliding blocks (18) are equipped with tapped through hole, and two screw threads are run through in one end of the screw rod (23)
Through-hole and other end side wall in second sliding slot (24) and the side for extending to fixed plate (17), one end of the screw rod (23) is set
There is forward screw thread, and the other end of the screw rod (23) is equipped with reverse thread, one of them second sliding block (18) is located at screw rod (23)
One end equipped with forward screw thread, another second sliding block (18) are located at one end that screw rod (23) are equipped with reverse thread.
4. a kind of jetting pipeline pressure experimental device according to claim 3, which is characterized in that the one of the screw rod (23)
End is fixed with turntable (20).
5. a kind of jetting pipeline pressure experimental device according to claim 1, which is characterized in that the support plate (2)
Lower end quadrangle is respectively and fixedly provided with support base (1).
6. a kind of jetting pipeline pressure experimental device according to claim 3, which is characterized in that the spiral shell of the screw rod (23)
Line is trapezoidal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530920.4U CN208705161U (en) | 2018-09-18 | 2018-09-18 | A kind of jetting pipeline pressure experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530920.4U CN208705161U (en) | 2018-09-18 | 2018-09-18 | A kind of jetting pipeline pressure experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705161U true CN208705161U (en) | 2019-04-05 |
Family
ID=65947026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530920.4U Expired - Fee Related CN208705161U (en) | 2018-09-18 | 2018-09-18 | A kind of jetting pipeline pressure experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231223A (en) * | 2019-06-04 | 2019-09-13 | 沈阳兴华航空电器有限责任公司 | A kind of adjustable pressure idler wheel tooling |
| CN110441041A (en) * | 2019-08-07 | 2019-11-12 | 烟台中宇航空液压有限公司 | Aerial hydraulic attachments linear displacement loading test device |
| CN114544378A (en) * | 2022-02-15 | 2022-05-27 | 黄梁 | Be applied to pipeline pressure detection device of ferrous metallurgy safety evaluation |
-
2018
- 2018-09-18 CN CN201821530920.4U patent/CN208705161U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231223A (en) * | 2019-06-04 | 2019-09-13 | 沈阳兴华航空电器有限责任公司 | A kind of adjustable pressure idler wheel tooling |
| CN110441041A (en) * | 2019-08-07 | 2019-11-12 | 烟台中宇航空液压有限公司 | Aerial hydraulic attachments linear displacement loading test device |
| CN110441041B (en) * | 2019-08-07 | 2021-08-06 | 烟台知兴知识产权咨询服务有限公司 | Linear displacement loading test device for aviation hydraulic accessory |
| CN114544378A (en) * | 2022-02-15 | 2022-05-27 | 黄梁 | Be applied to pipeline pressure detection device of ferrous metallurgy safety evaluation |
| CN114544378B (en) * | 2022-02-15 | 2023-12-15 | 黄梁 | Pipeline pressure detection device applied to ferrous metallurgy safety evaluation |
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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: 20190405 Termination date: 20190918 |