CN108593321A - Water knife shield machine performance testing equipment - Google Patents
Water knife shield machine performance testing equipment Download PDFInfo
- Publication number
- CN108593321A CN108593321A CN201810291062.0A CN201810291062A CN108593321A CN 108593321 A CN108593321 A CN 108593321A CN 201810291062 A CN201810291062 A CN 201810291062A CN 108593321 A CN108593321 A CN 108593321A
- Authority
- CN
- China
- Prior art keywords
- water knife
- shield machine
- testing equipment
- performance testing
- machine performance
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention provides a kind of water knife shield machine performance testing equipments, including：Bearing；Rotating mechanism, including it is rotationally inserted in the bearing assembly of the bearing and the driving wheel disc that can be rotated around the bearing assembly, described that the center of rotation of wheel disc is driven to be formed with axial perforation, the axial direction perforation is sheathed on the supporting assembly；And clamping case, the front of the clamping case are formed with the storage tank being embedded for test block, the back side of the clamping case is connected to the bearing assembly and the driving wheel disc.The present invention solves the problems, such as that the cutting performance of water knife shield machine can not be predicted.
Description
Technical field
The present invention relates to tunneling shield technical fields, and in particular to a kind of water knife shield machine performance testing equipment.
Background technology
With the continuous promotion of urban underground space utilization rate, city underground engineering dense degree is also being continuously increased, perhaps
Mostly old underground structure is difficult to the barrier passed through when built diaphram wall or bored concrete pile become shield tunnel excavation when building
Hinder object.To solve this problem, multiple high pressure jer cutting equipment (also referred to as " water knife "), machinable armored concrete are installed
The shield machine of structure --- water knife shield machine arises.The performance of novel water knife shield machine can not be predicted, it is therefore necessary to
Develop the testing equipment of the cutting, cutting ability that are suitable for water knife shield machine.
Invention content
To overcome the defects of present in the prior art, a kind of water knife shield machine performance testing equipment is now provided, to solve nothing
Method predicts the problem of cutting performance of water knife shield machine.
To achieve the above object, a kind of water knife shield machine performance testing equipment is provided, including：
Bearing；
Rotating mechanism, including be rotationally inserted in the bearing assembly of the bearing and can be rotated around the bearing assembly
Wheel disc, the center of rotation of the driving wheel disc is driven to be formed with axial perforation, the axial direction perforation is sheathed on the supporting assembly；
And
Case is clamped, the front of the clamping case is formed with the storage tank being embedded for test block, the back side connection of the clamping case
In the bearing assembly and the driving wheel disc.
Further, the backup bar assembly includes two-way hinged-support and support rod, and the first end of the support rod can turn
It is inserted in the side of the bearing dynamicly, the axial perforation of the driving wheel disc is sheathed on the support rod, described two-way
Hinged-support is connected to the back side of the second end and the clamping case of the support rod.
Further, the driving wheel disc is connected to the back side of the clamping case by tumbler, and the of the tumbler
One end is connected to the driving wheel disc, and the second end flexural pivot of the tumbler is connected to the back side of the clamping case.
Further, the quantity of the tumbler is multiple, and multiple tumblers are in matrix distribution in two-way hinged-support
Surrounding.
Further, further include supporting station for disposing shield machine, the shield machine is equipped with to be tested for installing
Water knife cutterhead, the cutterhead is directed at the storage tank.
Further, the cutterhead is equipped with the fixed mounting for installing the water knife.
Further, the mobile mounting base for installing the water knife is installed on the cutterhead.
Further, formed fluted on the cutterhead, the mobile mounting base is slidedly arranged in the groove.
Further, radial direction setting of the groove along the cutterhead.
The beneficial effects of the present invention are, water knife shield machine performance testing equipment of the present invention by be clamped clamp hold test block with
Cutting test is carried out for the water knife being installed on the cutterhead of shield machine, on the other hand, the rotation that case is clamped is realized in water knife shield
Machine not in the case of rotating cutter-head, tested by rotation test block, reach only arrangement water knife cutter head can be completed circumgyration incision with
The purpose for testing cutting track avoids that centre revolving device is arranged in shield machine and then has saved experimentation cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of water knife shield machine performance testing equipment of the present invention.
Fig. 2 is the schematic diagram of the shield machine of water knife shield machine performance testing equipment of the present invention.
Fig. 3 is the schematic diagram of the test block clamping device of water knife shield machine performance testing equipment of the present invention.
Fig. 4 is the schematic diagram of the backup bar assembly of water knife shield machine performance testing equipment of the present invention.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this specification below by way of specific specific example
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Fig. 1 is that structural schematic diagram, Fig. 2 of water knife shield machine performance testing equipment of the present invention are water knife shield machine of the present invention
It can the schematic diagram of shield machine of testing equipment, the test block clamping device that Fig. 3 is water knife shield machine performance testing equipment of the present invention
Schematic diagram, Fig. 4 are the schematic diagram of the backup bar assembly of water knife shield machine performance testing equipment of the present invention.
Shown in Fig. 4, the present invention provides a kind of water knife shield machine performance testing equipment, including bearing 21, turn
Motivation structure 23 and clamping case 22.
Rotating mechanism 23 includes bearing assembly 231 and driving wheel disc 232.Bearing assembly 231 is rotationally inserted in bearing
In 21.Bearing assembly 231 is horizontally disposed.Driving wheel disc 232 can be rotated around bearing assembly 231.Drive turning for wheel disc 232
It is dynamic to be centrally formed with axial perforation.The axial perforation of driving wheel disc 232 is sheathed on supporting assembly 231.The positive shape of case 22 is clamped
At there is the storage tank being embedded for test block 3.The back side of clamping case 22 is connected to bearing assembly 231 and driving wheel disc 232.
Test block 3 is to be previously cut to shape armored concrete compatible with the size of the shape of storage tank, test block be for
The reinforced concrete structure of the high intensity such as the armored concrete of simulation underground.
Water knife shield machine performance testing equipment of the present invention holds test block for being installed on the cutterhead of shield machine by clamping clamp
On water knife carry out cutting test, on the other hand, clamping case by driven by rotary disc around bearing assembly rotate, realize in water knife shield
Structure machine not in the case of rotating cutter-head, tested by rotation test block, and circumgyration incision can be completed in the cutter head for reaching only arrangement water knife
To test the purpose of cutting track, avoids that centre revolving device is arranged in shield machine and then saved experimentation cost.
In the present embodiment, water knife shield machine performance testing equipment of the present invention further includes the bearing for disposing shield machine 12
Platform 11.Shield machine 12 is equipped with the cutterhead 121 for installing water knife to be tested.The storage tank of the alignment clamping case 22 of cutterhead 121.
In the present embodiment, cutterhead 121 is equipped with the fixed mounting 1211 for installing water knife.
As a kind of preferable embodiment, the mobile mounting base 1212 for installing water knife is installed on cutterhead 121.
Specifically, being formed on cutterhead 121 fluted.Mobile mounting base is slidedly arranged in groove.Radial direction of the groove along cutterhead 121
Setting.Pass through the position of the mobile mounting base of adjusting, you can test the cutting performance of the water knife of different location.
The back side of clamping case 22 is rotatably installed on the side of bearing 21 by rotating mechanism 23.Specifically, rotating machine
Structure 23 includes backup bar assembly 231, driving wheel disc 232 and tumbler 233.Backup bar assembly 231 includes two-way hinged-support 2312
With support rod 2311.The side of bearing 21 is embedded with built-in casing 211.Built-in casing 211 is set along the axis direction of shield machine 12
It sets.The outer diameter of support rod 2311 is less than the internal diameter of built-in casing 211.The first end of support rod 2311 is rotationally inserted in built-in
In casing 211.The second end of support rod 2311 extends to the outside of built-in casing 211, and the axial perforation of wheel disc is driven to be sheathed on branch
Strut 2311.Two-way hinged-support is that two hinged-supports connect to be formed, it can be achieved that the object of the both ends connection of two-way hinged-support is two
Rotation on a different directions.
It drives wheel disc 232 to drive by driving motor to rotate around support rod 2311.Specifically, driving wheel disc 232 passes through skin
V belt translation is connected to driving motor, and one end hoop of belt is set to the periphery of driving wheel disc, and the other end hoop of belt is set to driving
The output end of motor.
In some embodiments, it drives and is formed with rack on the periphery of wheel disc, the output end of driving motor axially connects
There are gear, gear to be engaged in rack so that driving wheel coils support rod rotation.
The aperture of the axial perforation of wheel disc 232 is driven to be more than the outer diameter of support rod 2311.Driving wheel disc 232 is vertically arranged to
Between bearing 21 and clamping case 22.The second end of support rod 2311 is arranged in the axial perforation of driving wheel disc 232.It is two-way hinged
The first end of seat 2312 is connected to the end face of the second end of support rod 2311.The second end of two-way hinged-support 2312 is connected to clamping
The back side of case 22.Two-way hinged-support 2312 is so that clamping case can realize the rotation on two different directions.
Support rod 2311 is directed at the axis of shield machine 12, and support rod 2311 is coaxially disposed with shield machine 12.Drive wheel disc 232
Axis by driving motor around shield machine 12 rotates.
Driving wheel disc 232 is connected to the back side of clamping case 22 by tumbler 233.The quantity of tumbler be it is multiple, it is multiple
Tumbler is symmetrical arranged.In the present embodiment, tumbler 233 is jack or hydraulic cylinder.Tumbler 233 have fixing end and
Telescopic end.The fixing end of tumbler 233 is fixed in driving wheel disc 232, and the telescopic end flexural pivot of tumbler 233 is connected to clamping case
22 back side.
Wheel disc 232 is driven to realize that the axis around shield machine rotates by driving motor, driving wheel disc 232 passes through tumbler again
It drives clamping case 22 to be rotated around the axis of shield machine 12, so as to avoid the cutterhead of shield machine from rotating, and then avoids in shield
Centre of gyration device is set in machine to save experimentation cost.
As a kind of preferable embodiment, 233 distributed rectangular of multiple tumblers is around two-way hinged-support.
In the present embodiment, the quantity of tumbler 233 is four.Four tumblers 233 are square to be arranged in two-way hinge
The surrounding of bearing.
When four tumblers are divided into two groups up and down, when upper group of tumbler and the following group tumbler distinguish counteragent,
I.e. when upper group of tumbler extends, the following group tumbler then shortens；When upper group of tumbler shortens, the following group tumbler then extends, then
The steering up and down of clamping case can be achieved so that test block is with the angled setting of water knife on cutterhead to carry out oblique cutting experiment.
When four tumblers are divided into two groups of left and right, when left set tumbler and right group of tumbler difference counteragent,
I.e. when left set tumbler extends, right group of tumbler then shortens；When left set tumbler shortens, right group of tumbler then extends, then
The left and right turn of clamping case can be achieved so that test block is with the angled setting of water knife on cutterhead to carry out oblique cutting experiment.
Water knife shield machine performance testing equipment of the present invention can to test block carry out front cutting test, oblique cutting experiment and
High pressure waterjet track testing is tested.
The first experiment：The front cutting test of water knife.
The test block for cutting into suitable size is embedded in the storage tank of clamping case by the first step.Test block can be each germplasm
The experiment test block on ground, in the present embodiment, test block is reinforced concrete block.
Multiple water knives are respectively arranged on fixed mounting and mobile mounting base by second step.
Third walks, and starts four tumblers, makes this four tumbler elongation same distances, makes the front alignment knife of test block
Disk.
4th step starts the water knife being installed on fixed mounting and mobile mounting base, high-pressure jet is made to cut test block.
Second of experiment：The oblique cutting of water knife is tested.
The test block for cutting into suitable size is embedded in the storage tank of clamping case by the first step.Test block can be each germplasm
The experiment test block on ground, in the present embodiment, test block is reinforced concrete block.
Multiple water knives are respectively arranged on fixed mounting and mobile mounting base by second step.
Third walk, by four tumblers be divided into up and down or left and right two groups, control two groups of tumbler counteragents so that examination
Block is obliquely installed.
4th step, while controlling four tumblers and extending equidistance, make test block and the angled setting of cutterhead.
5th step starts the water knife being installed on fixed mounting and mobile mounting base, makes the oblique cutting examination of high-pressure jet
Block.
It is tested in third：High pressure waterjet track testing is tested
The test block for cutting into suitable size is embedded in the storage tank of clamping case by the first step.Test block can be each germplasm
The experiment test block on ground, in the present embodiment, test block is reinforced concrete block.
Multiple water knives are respectively arranged on fixed mounting and mobile mounting base by second step.
Third walks, and starts four tumblers, makes this four tumbler elongation same distances, makes the front alignment knife of test block
Disk.
4th step rotates driving disc by driving motor, and test block is made to be rotated around the axis of shield machine.
5th step starts the water knife being installed on fixed mounting and mobile mounting base, high-pressure jet is made to cut test block shape
At cutting track.
It should be noted that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating
The bright revealed content of book is not limited to the enforceable limit of the present invention so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences under the effect of present invention can be generated and the purpose that can reach, should all still fall and be obtained in disclosed technology contents
In the range of capable of covering.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection domain.
Claims (9)
1. a kind of water knife shield machine performance testing equipment, which is characterized in that including：
Bearing；
Rotating mechanism, including rotationally it is inserted in the bearing assembly of the bearing and the driving that can be rotated around the bearing assembly
The center of rotation of wheel disc, the driving wheel disc is formed with axial perforation, and the axial direction perforation is sheathed on the supporting assembly；And
Case is clamped, the front of the clamping case is formed with the storage tank being embedded for test block, and the back side of the clamping case is connected to institute
State bearing assembly and the driving wheel disc.
2. water knife shield machine performance testing equipment according to claim 1, which is characterized in that the backup bar assembly includes
Two-way hinged-support and support rod, the first end of the support rod are rotationally inserted in the side of the bearing, the driving wheel
The axial perforation of disk is sheathed on the support rod, and the two-way hinged-support is connected to the second end of the support rod and described
The back side of case is clamped.
3. water knife shield machine performance testing equipment according to claim 2, which is characterized in that the driving wheel disc is by turning
The back side of the clamping case is connected to part, the first end of the tumbler is connected to the driving wheel disc, the tumbler
Second end flexural pivot is connected to the back side of the clamping case.
4. water knife shield machine performance testing equipment according to claim 3, which is characterized in that the quantity of the tumbler is
Multiple, multiple tumblers are in matrix distribution in the surrounding of two-way hinged-support.
5. water knife shield machine performance testing equipment according to claim 1, which is characterized in that further include for disposing shield
The supporting station of machine, the shield machine are equipped with the cutterhead for installing water knife to be tested, and the cutterhead is directed at the storage tank.
6. water knife shield machine performance testing equipment according to claim 5, which is characterized in that the cutterhead is equipped with and is used for
The fixed mounting of the water knife is installed.
7. water knife shield machine performance testing equipment according to claim 5, which is characterized in that installed on the cutterhead useful
In the mobile mounting base for installing the water knife.
8. water knife shield machine performance testing equipment according to claim 7, which is characterized in that be formed on the cutterhead recessed
Slot, the mobile mounting base are slidedly arranged in the groove.
9. water knife shield machine performance testing equipment according to claim 8, which is characterized in that the groove is along the cutterhead
Radial setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291062.0A CN108593321B (en) | 2018-04-03 | 2018-04-03 | Water jet shield constructs quick-witted performance test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291062.0A CN108593321B (en) | 2018-04-03 | 2018-04-03 | Water jet shield constructs quick-witted performance test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108593321A true CN108593321A (en) | 2018-09-28 |
| CN108593321B CN108593321B (en) | 2020-05-05 |
Family
ID=63624633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810291062.0A Active CN108593321B (en) | 2018-04-03 | 2018-04-03 | Water jet shield constructs quick-witted performance test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108593321B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788406A (en) * | 2010-03-31 | 2010-07-28 | 上海交通大学 | Device for testing force transmission characteristics of tunnellers |
| CN102393270A (en) * | 2011-08-09 | 2012-03-28 | 上海交通大学 | Development machine compliance design experiment device |
| CN202195994U (en) * | 2011-07-21 | 2012-04-18 | 洛阳九久技术开发有限公司 | Test-bed device for cutter of shield machine |
| CN203672739U (en) * | 2013-12-24 | 2014-06-25 | 神华集团有限责任公司 | Testing device for cutting rock samples |
| CN104316337A (en) * | 2014-09-26 | 2015-01-28 | 浙江工业大学 | Shield tunneling machine performance test device |
| JP2015083749A (en) * | 2013-10-25 | 2015-04-30 | 三菱重工メカトロシステムズ株式会社 | Tunnel excavator |
-
2018
- 2018-04-03 CN CN201810291062.0A patent/CN108593321B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788406A (en) * | 2010-03-31 | 2010-07-28 | 上海交通大学 | Device for testing force transmission characteristics of tunnellers |
| CN202195994U (en) * | 2011-07-21 | 2012-04-18 | 洛阳九久技术开发有限公司 | Test-bed device for cutter of shield machine |
| CN102393270A (en) * | 2011-08-09 | 2012-03-28 | 上海交通大学 | Development machine compliance design experiment device |
| JP2015083749A (en) * | 2013-10-25 | 2015-04-30 | 三菱重工メカトロシステムズ株式会社 | Tunnel excavator |
| CN203672739U (en) * | 2013-12-24 | 2014-06-25 | 神华集团有限责任公司 | Testing device for cutting rock samples |
| CN104316337A (en) * | 2014-09-26 | 2015-01-28 | 浙江工业大学 | Shield tunneling machine performance test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108593321B (en) | 2020-05-05 |
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Inventor after: Lu Ming Inventor after: Kou Xiaoyong Inventor after: Ning Yin Inventor after: Wang Jianguo Inventor after: Huang Dezhong Inventor after: Li Gang Inventor after: Wu Liecheng Inventor after: Wu Weifeng Inventor after: Chen Peixin Inventor after: Fan Jie Inventor before: Lu Ming Inventor before: Ning Yin Inventor before: Huang Dezhong Inventor before: Li Gang Inventor before: Wu Weifeng Inventor before: Wu Liecheng Inventor before: Chen Peixin Inventor before: Fan Jie Inventor before: Kou Xiaoyong |