CN108343100A - A kind of Large strain weight combination - Google Patents
A kind of Large strain weight combination Download PDFInfo
- Publication number
- CN108343100A CN108343100A CN201810247534.2A CN201810247534A CN108343100A CN 108343100 A CN108343100 A CN 108343100A CN 201810247534 A CN201810247534 A CN 201810247534A CN 108343100 A CN108343100 A CN 108343100A
- Authority
- CN
- China
- Prior art keywords
- weight
- wire loop
- enameled wire
- upper weight
- large strain
- 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
- 230000005292 diamagnetic effect Effects 0.000 claims abstract description 13
- 230000005291 magnetic effect Effects 0.000 claims abstract description 9
- 239000002889 diamagnetic material Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of combinations of Large strain weight, including upper weight, lower heavy punch, enameled wire loop, transformer and computer;The enameled wire loop is wrapped in the side wall of the upper weight;The enameled wire loop is connected with the transformer;The computer is electrically connected with the transformer;The weight combination generates magnetic field by the enameled wire loop being powered, and the lower heavy punch is attracted and is fixed;The bottom surface of the upper weight is equipped with location hole;The top surface of the lower heavy punch is equipped with the locating piece being adapted with the location hole;The upper weight is equipped with the carrier of annular;The carrier is connected with the side wall of the upper weight;The top of the upper weight is equipped with diamagnetic portion made of diamagnetic material;The diamagnetic portion is equipped with hanging buckle.Two small weights of quality can be combined into a high weight of quality by the present invention, while two weights are tightly combined, and two hammer shocks will not bounce generation secondary pulse when hitting.
Description
Technical field
The present invention relates to strain weight technical fields, and in particular to a kind of Large strain weight combination.
Background technology
In bridge machinery engineering, needs to test the stress endurance of Bridge Piles, that is, use Large strain weight
Bridge Piles are impacted, the stress ability to bear for analyzing Bridge Piles is thus measured.In actual test, reply is not
Bridge Piles with size need the weight of different weight to be impacted, and thus need the weight for being equipped with different weight, increase
The cost measured.Simple splices two weights and falls simultaneously, and weight above can bounce after falling on following weight
Secondary collision occurs, influences measurement accuracy.It is time-consuming and laborious when mechanical connection manner two weight of installation and removal of the prior art, it is non-
It is often inconvenient.
Invention content
It is an object of the invention to aiming at the deficiencies in the prior art, provide a kind of height combined using electromagnetic principle
Weight combination is strained, two small weights of quality are combined into a high weight of quality, while two weights are tightly combined, it will not
Generation secondary pulse is bounced when hitting.
For this purpose, the present invention uses following technical scheme:
A kind of Large strain weight combination, including upper weight, lower heavy punch, enameled wire loop, transformer and computer;The enamel-cover
Coil is wrapped in the side wall of the upper weight;The enameled wire loop is connected with the transformer;The computer and the change
Depressor is electrically connected;The weight combination generates magnetic field by the enameled wire loop being powered, and the lower heavy punch is attracted and is fixed;
The bottom surface of the upper weight is equipped with location hole;The top surface of the lower heavy punch is equipped with determines with what the location hole was adapted
Position block;The upper weight is equipped with the carrier of annular;The carrier is connected with the side wall of the upper weight;The upper weight
Top be equipped with diamagnetic material made of diamagnetic portion;The diamagnetic portion is equipped with hanging buckle.
Further description, the conducting wire between the enameled wire loop and the transformer are contained in automatic line receiver;
The automatic line receiver and the calculating mechatronics;The automatic line receiver includes shaft, holds wire casing, motor and guiding
Device;Shaft described in the motor drive rotates;It is described to hold the cylindrical structure that wire casing is side wall fluting;The shaft and described
The appearance wire casing is coaxial nested fixed;The guider is set to the top for holding wire casing;The center of the guider is equipped with
The through-hole passed through for conducting wire.
The side wall of further description, the upper weight 1 is equipped with plastic shell, and the plastic shell is completely covered described
Enameled wire loop.
The number of turns of further description, the enameled wire loop is at least circle;The inner core diameter of the enameled wire loop is at least
For 1.56mm.
Further description there are three the location hole is set, is uniformly arranged in the bottom surface of the upper weight;It is described fixed
Position block is uniformly arranged in the top surface of the lower heavy punch there are three setting;The location hole is corresponding with the position of locating piece, it is described on
Weight is aligned with the axle center of the lower heavy punch.
Further description, the diamagnetic portion select copper material.
Further description, the hanging buckle are set to the center on the upper weight top.
The both sides of further description, the hanging buckle are equipped with auxiliary buckling.
Beneficial effects of the present invention:Upper weight and lower heavy punch are linked together using the principle of electromagnet, connection is more
Convenient, the connection type of electromagnetism can increase electric current to increasing magnetic field as needed, and the combination of two weights is made more to step up
It is close, it avoids impacting measurement accuracy in two weight of the moment separation of impact.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of one embodiment of the present of invention;
Fig. 2 is the upward view of the upper weight of one embodiment of the present of invention;
Fig. 3 is the vertical view of the lower heavy punch of one embodiment of the present of invention;
Fig. 4 is the schematic diagram of the automatic line receiver of one embodiment of the present of invention.
Wherein:Upper weight 1, location hole 11, carrier 12, diamagnetic portion 13, hanging buckle 131, lower heavy punch 2, locating piece 21, enamel-cover
Coil 3, computer 5, automatic line receiver 6, shaft 61, holds wire casing 62, motor 63 and guider 64 at transformer 4.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As Figure 1-Figure 4, a kind of Large strain weight combination, including upper weight 1, lower heavy punch 2, enameled wire loop 3, transformer
4 and computer 5;The enameled wire loop 3 is wrapped in the side wall of the upper weight 1;The enameled wire loop 3 and 4 phase of the transformer
Connection;The computer 5 is electrically connected with the transformer 4;The weight combination generates magnetic by the enameled wire loop 3 being powered
, the lower heavy punch 2 is attracted and is fixed;
The bottom surface of the upper weight 1 is equipped with location hole 11;The top surface of the lower heavy punch 2 is equipped with suitable with 11 phase of the location hole
The locating piece 21 answered;The upper weight 1 is equipped with the carrier 12 of annular;The side wall phase of the carrier 12 and the upper weight 1
Connection;The top of the upper weight 1 is equipped with diamagnetic portion 13 made of diamagnetic material;The diamagnetic portion 13 is equipped with hanging buckle 131.
The spiral-distributed enameled wire loop 3 that is switched on of principle that the present apparatus uses will produce magnetic field, using magnetic field by irony
Upper weight 1 and lower heavy punch 2 connect.Specific process is enameled wire loop 3 to be first wrapped in the side wall of upper weight 1, then
The locating piece 21 of the location hole 11 of upper weight 1 and lower heavy punch 2 is aligned, the end face pair that weight 1 is connected with lower heavy punch 2 in guarantee
Together.It powers to enameled wire loop 3, so that weight 1 and lower heavy punch 2 is adsorbed onto together, weight group, which is shared crane, slings.Discharge weight
Combination, while computer acquisition is to stress data, computer controls the voltage that transformer increases enameled wire loop 3, it is ensured that
Weight combination is completely embedded when colliding, and upper weight 1 and lower heavy punch 2 will not be caused to divide each other because moment stress is excessive
From.Diamagnetic portion 12 will not be magnetized, therefore will not each other be attracted with the suspension hook of crane.Carrier 12 can accept paint
Envelope curve circle 3 is prevented when weight combines and falls shock, and the downslide of enameled wire loop 3 falls off.
Further description, the conducting wire between the enameled wire loop 3 and the transformer 4 are contained in automatic line receiver 6
It is interior;The automatic line receiver 6 and the computer 5 are electrically connected;The automatic line receiver 6 includes shaft 61, holds wire casing 62, is electronic
Machine 63 and guider 64;The motor 62 drives the shaft 61 to rotate;It is described to hold the cylinder that wire casing 62 is side wall fluting
Structure;The shaft 61 is coaxial nested fixed with the appearance wire casing 62;The guider 64 is set to the appearance wire casing 62
Top;The center of the guider 64 is equipped with the through-hole passed through for conducting wire.
During weight is combined and fallen, the length for elongating conducting wire is needed, at this moment computer 5 is controlling motor 62 just
Turn, while reaching weight combination whereabouts, conducting wire synchronizes elongation.When promoting weight combination, it is anti-that computer 5 controls motor 62
Turn, conducting wire is withdrawn in automatic line receiver 6.By the dynamic regulation to conductor length, when avoiding weight combination whereabouts rising
Conducting wire is pulled.
The side wall of further description, the upper weight 1 is equipped with plastic shell 14, and the plastic shell 14 is completely covered
The enameled wire loop 3.
During enameled wire loop 3 is powered, the side wall of enameled wire loop 3 also has certain magnetic field, in order to prevent other
Magnetic metal is adsorbed on enameled wire loop 3, and setting plastic shell 14 stops it.
The number of turns of further description, the enameled wire loop 3 is at least 8400 circles;The inner core of the enameled wire loop 3 is straight
Diameter is at least 1.56mm.
Because upper weight 1 and lower heavy punch 2 are all ten tons of weight, enameled wire loop 3 is calculated according to corresponding formula
The number of turns theoretically should be 6500 circles, the problem of the enameled wire loop 3 of at least 8400 circles is set here, allows for safety coefficient, weight
In the moment of shock, stress intensity will increase for hammer combination, in order to ensure that the connection of weight combination under any circumstance can be very
Closely, so multiturn enameled wire loop 3 is additionally arranged.Enameled wire loop 3 can generate heat seriously in the case of high current, enameled wire loop 3
Inner core diameter is at least 1.56mm, can just ensure bear high current while upper weight 1 picks up lower heavy punch 2 without burning
It ruins.
Further description there are three the location hole 11 is set, is uniformly arranged in the bottom surface of the upper weight 1;Institute
It states there are three locating piece 21 sets, is uniformly arranged in the top surface of the lower heavy punch 2;The position of the location hole 11 and locating piece 21
Corresponding, the upper weight 1 is aligned with the axle center of the lower heavy punch 2.
After three groups of locating pieces 21 and location hole 11 are aligned, so that it may to limit upper rotation between weight 1 and lower heavy punch 2, three
The position of group location hole 11 and locating piece 21 can limit the axle center alignment of weight 1 and lower heavy punch 2, upper weight 1 and lower heavy punch 2
Weight combination can be completely combined into.
Further description, the diamagnetic portion 13 select copper material.
Metallic copper will not be magnetized, thus will not attract for lift by crane weight combination metal lift hook, avoid by
The case where weight combination shifts when metal lift hook and upper weight 1 attract each other and cause to discharge weight combination.
Further description, the hanging buckle 131 are set to the center on 1 top of upper weight.
Weight combination can vertically be lifted along the axle center that weight combines in this way, it will not run-off the straight.
The both sides of further description, the hanging buckle 131 are equipped with auxiliary buckling 132.
When promoting weight combination, rope passes through auxiliary buckling 132, the balance that weight can be maintained to combine.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (8)
1. a kind of Large strain weight combination, it is characterised in that:Including upper weight, lower heavy punch, enameled wire loop, transformer and calculating
Machine;The enameled wire loop is wrapped in the side wall of the upper weight;The enameled wire loop is connected with the transformer;The calculating
Machine is electrically connected with the transformer;The weight combination generates magnetic field by the enameled wire loop being powered, by the lower heavy punch
Attract and fixes;
The bottom surface of the upper weight is equipped with location hole;The top surface of the lower heavy punch is equipped with the positioning being adapted with the location hole
Block;The upper weight is equipped with the carrier of annular;The carrier is connected with the side wall of the upper weight;The upper weight
Top is equipped with diamagnetic portion made of diamagnetic material;The diamagnetic portion is equipped with hanging buckle.
2. a kind of Large strain weight combination according to claim 1, it is characterised in that:The enameled wire loop and the transformation
Conducting wire between device is contained in automatic line receiver;The automatic line receiver and the calculating mechatronics;The automatic takeup
Device includes shaft, holds wire casing, motor and guider;Shaft described in the motor drive rotates;The appearance wire casing is side wall
The cylindrical structure of fluting;The shaft is coaxial nested fixed with the appearance wire casing;The guider is set to the appearance wire casing
Top;The center of the guider is equipped with the through-hole passed through for conducting wire.
3. a kind of Large strain weight combination according to claim 1, it is characterised in that:The side wall of the upper weight 1 is equipped with
The enameled wire loop is completely covered in plastic shell, the plastic shell.
4. a kind of Large strain weight combination according to claim 1, it is characterised in that:The number of turns of the enameled wire loop is at least
For circle;The inner core diameter of the enameled wire loop is at least 1.56mm.
5. a kind of Large strain weight combination according to claim 1, it is characterised in that:There are three the location hole is set,
The even bottom surface for being arranged in the upper weight;There are three the locating piece is set, it is uniformly arranged in the top surface of the lower heavy punch;Institute
State that location hole is corresponding with the position of locating piece, the upper weight is aligned with the axle center of the lower heavy punch.
6. a kind of Large strain weight combination according to claim 1, it is characterised in that:The diamagnetic portion selects copper material
Material.
7. a kind of Large strain weight combination according to claim 1, it is characterised in that:The hanging buckle is set to described heavy
The center at peen end.
8. a kind of Large strain weight combination according to claim 1, it is characterised in that:The both sides of the hanging buckle are equipped with auxiliary
It detains, the stability that rope maintains weight to combine jointly with hanging buckle is connected in the auxiliary buckling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810247534.2A CN108343100B (en) | 2018-03-23 | 2018-03-23 | High strain heavy hammer combination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810247534.2A CN108343100B (en) | 2018-03-23 | 2018-03-23 | High strain heavy hammer combination |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108343100A true CN108343100A (en) | 2018-07-31 |
CN108343100B CN108343100B (en) | 2024-03-15 |
Family
ID=62956809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810247534.2A Active CN108343100B (en) | 2018-03-23 | 2018-03-23 | High strain heavy hammer combination |
Country Status (1)
Country | Link |
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CN (1) | CN108343100B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109137911A (en) * | 2018-09-29 | 2019-01-04 | 浙江科技学院 | The vibrohammer and pile sinking process of mangneto driving |
CN113235670A (en) * | 2021-04-27 | 2021-08-10 | 刘山 | Building engineering foundation pile detecting system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2914064Y (en) * | 2006-03-14 | 2007-06-20 | 广东省建筑科学研究院 | High-strain dynamic test pile combined type heavy hammer |
CN201876347U (en) * | 2010-12-07 | 2011-06-22 | 山东泰山体育器材有限公司 | Impact test system for sports equipment |
CN202706014U (en) * | 2012-04-26 | 2013-01-30 | 中冶交通工程技术有限公司 | An electromagnetic-type dynamic compaction device |
JP2014044186A (en) * | 2012-08-24 | 2014-03-13 | Denryoku Kizai Service Co Ltd | Drop impact tester |
CN203639956U (en) * | 2013-11-30 | 2014-06-11 | 安徽省(水利部淮河水利委员会)水利科学研究院 | Combined high-strain test hammer |
CN206015744U (en) * | 2016-09-13 | 2017-03-15 | 广东正欣工程技术检测有限公司 | A kind of high strain monitoring is overweight to combine hammer |
CN208009503U (en) * | 2018-03-23 | 2018-10-26 | 佛山市公路桥梁工程监测站有限公司 | A kind of Large strain weight combination |
-
2018
- 2018-03-23 CN CN201810247534.2A patent/CN108343100B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2914064Y (en) * | 2006-03-14 | 2007-06-20 | 广东省建筑科学研究院 | High-strain dynamic test pile combined type heavy hammer |
CN201876347U (en) * | 2010-12-07 | 2011-06-22 | 山东泰山体育器材有限公司 | Impact test system for sports equipment |
CN202706014U (en) * | 2012-04-26 | 2013-01-30 | 中冶交通工程技术有限公司 | An electromagnetic-type dynamic compaction device |
JP2014044186A (en) * | 2012-08-24 | 2014-03-13 | Denryoku Kizai Service Co Ltd | Drop impact tester |
CN203639956U (en) * | 2013-11-30 | 2014-06-11 | 安徽省(水利部淮河水利委员会)水利科学研究院 | Combined high-strain test hammer |
CN206015744U (en) * | 2016-09-13 | 2017-03-15 | 广东正欣工程技术检测有限公司 | A kind of high strain monitoring is overweight to combine hammer |
CN208009503U (en) * | 2018-03-23 | 2018-10-26 | 佛山市公路桥梁工程监测站有限公司 | A kind of Large strain weight combination |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109137911A (en) * | 2018-09-29 | 2019-01-04 | 浙江科技学院 | The vibrohammer and pile sinking process of mangneto driving |
CN113235670A (en) * | 2021-04-27 | 2021-08-10 | 刘山 | Building engineering foundation pile detecting system |
Also Published As
Publication number | Publication date |
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CN108343100B (en) | 2024-03-15 |
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