CN108301411A - It is a kind of can precise elevation hydraulic hammer pile-driving method and its using this method hydraulic hammer - Google Patents
It is a kind of can precise elevation hydraulic hammer pile-driving method and its using this method hydraulic hammer Download PDFInfo
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- CN108301411A CN108301411A CN201810151309.9A CN201810151309A CN108301411A CN 108301411 A CN108301411 A CN 108301411A CN 201810151309 A CN201810151309 A CN 201810151309A CN 108301411 A CN108301411 A CN 108301411A
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- hammer
- core
- groove
- hydraulic
- sensor
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000001186 cumulative effect Effects 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000010573 double replacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
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)
Abstract
The invention discloses it is a kind of can precise elevation hydraulic hammer pile-driving method and its using the hydraulic hammer of this method, pile-driving method is completed to position the precise elevation for hammering core height into shape by comparing control system the cumulative actual height of preset height and acquisition.Include hammer carrier the invention also discloses a kind of hydraulic hammer, hammer carrier is internally provided with hammer core, and hammer core top is connected with hydraulic power pack, and hammer core is equipped with 1 with upper groove, hammer carrier is provided with sensor, and when hammering core into shape and being promoted, sensor determines cumulative actual value by the number of recesses on induction hammer core top.The configuration of the present invention is simple, it is easy to operate, can by incude rack on groove number, obtain hammer core precise elevation height, with tradition the time estimate promoted by way of compared with, this method can more accurately ensure the accuracy of hoisting depth.
Description
Technical field
The present invention relates to hydraulic hammer technical field more particularly to it is a kind of can precise elevation hydraulic hammer pile-driving method and its make
With the hydraulic hammer of this method.
Background technology
Hydraulic pile hammer is efficient due to driving piles, and noise is low, with small vibration, no fume pollution, advanced extensive
Approve.Nowadays in the countries and regions such as the Japan in western developed country and Asia, South Korea, Hong Kong and Singapore, hydraulic pile hammer
Become the absolutely main force in piling market instead of diesel pile hammer completely.Progress with social civilization and economy
Development, imperative with hydraulic pile hammer diesel oil substitute pile hammer, this is also National Industrial level and the symbol of civilization degree.
Hydraulic hammer（Or jump bit）It is that hammer core is lifted to certain altitude then to drop hammer under freely falling body by setting time
It hits in stake, hammer core is lifted by setting time but is influenced to lift every time by factors such as flow, pressure highly unstable.
Invention content
The technical problem to be solved by the present invention is to：In view of the above shortcomings of the prior art, providing one kind can precise elevation liquid
The pile-driving method of hammer and its hydraulic hammer for using this method.
The solution that the present invention solves its technical problem is：
It is a kind of can precise elevation hydraulic hammer pile-driving method, which is characterized in that include the following steps：
A：User is the presetting certain height of hydraulic hammer in control system；
B：Control system receives the fixed height of user preset, automatically retrieval or calculates receiver under the height and needs reception value, counts
For preset value, and information is fed back into control system；
C：Control system control hammer core is promoted, and cumulative actual is calculated as according to receive number stored count promoting receiver simultaneously
Value, and feed back to control system；
D：When preset value=cumulative actual value, control system stops hammer core and is promoted, and practical aggregate-value is reset, and hammer core relies on itself
Gravity falls；
E：Control system repetitive operation step C and step D terminates to piling.
A kind of hydraulic hammer that above-mentioned pile-driving method can be used, including hammer carrier, the hammer carrier is internally provided with hammer core, described
Hammer core top be connected with hydraulic power pack, which is characterized in that the hammer core be equipped with 1 with upper groove, the hammer carrier
Be provided with sensor, hammer into shape core promoted when described in sensor cumulative actual is determined by the number of recesses on induction hammer core top
Value.
As one of preferred technical solution, which is characterized in that the sensor is noncontacting proximity sensor.
As one of preferred technical solution, which is characterized in that the sensor is the close switch of induction type.
As one of preferred technical solution, which is characterized in that the sensor is optical sensor.
As one of preferred technical solution, which is characterized in that fluted frame is arranged in the hammer core, and the groove is set
It sets on groove frame, the groove frame is separable structure with hammer core.
As one of preferred technical solution, which is characterized in that the groove is annular groove.
As one of preferred technical solution, which is characterized in that the groove is arranged on hammer carrier, the sensor
Setting is on hammer core.
As one of preferred technical solution, which is characterized in that the recess width is less than 120mm, adjacent two institutes
That states groove is smaller than 120mm.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, it can be by incuding the groove on rack
Number, obtain hammer core precise elevation height, with tradition the time estimate promoted by way of compared with, this method can be more accurate
The accuracy of true guarantee hoisting depth.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of second embodiment of the invention.
Fig. 3 is the structural schematic diagram of third embodiment of the invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
It is a kind of can precise elevation hydraulic hammer pile-driving method, which is characterized in that include the following steps：
A：User is the presetting certain height of hydraulic hammer in control system；
B：Control system receives the fixed height of user preset, automatically retrieval or calculates receiver under the height and needs reception value, counts
For preset value, and information is fed back into control system；
C：Control system control hammer core is promoted, and cumulative actual is calculated as according to receive number stored count promoting receiver simultaneously
Value, and feed back to control system；
D：When preset value=cumulative actual value, control system stops hammer core and is promoted, and practical aggregate-value is reset, and hammer core relies on itself
Gravity falls；
E：Control system repetitive operation step C and step D terminates to piling.
Referring to Fig.1, Fig. 2 and Fig. 3, a kind of hydraulic hammer that above-mentioned pile-driving method can be used, including hammer carrier 1 are set inside hammer carrier
It is equipped with hammer core 2, hammer core top is connected with hydraulic power pack, and hammer core 2 is equipped with 1 with upper groove 21, and hammer carrier is provided with sensor
3, when hammering core into shape and being promoted, sensor 3 determines cumulative actual value by 21 quantity of groove on 2 top of induction hammer core.Structure of the invention letter
It is single, it is easy to operate, it can obtain the precise elevation height of hammer core by incuding the groove number on rack, pass through the time with tradition
It estimates the mode promoted to compare, this method can more accurately ensure the accuracy of hoisting depth.
As one of preferred embodiment, sensor 3 is noncontacting proximity sensor.As shown in Fig. 2, due to groove arrangement
Quantity is close, and noncontacting proximity sensor is moving up process further groove or prominent position is counted by judging, and obtains corresponding real
Border accumulated value, convenience simple in structure.
Further, sensor 3 can be the close switch of induction type or optical sensor, and as shown in Figure 1 and Figure 2, induction type connects
Nearly switch or optical sensor are the prior art, are not repeated herein.Sensor is located at the right opposite of groove, when hammer core above carries,
Groove in company with being moved, realized and counted by the variation sensing signal of groove bumps by sensor 3.
As one of preferred embodiment, fluted frame 22 is arranged in hammer core 2, and groove 21 is arranged on groove frame 22, recessed
Truss 22 is separable structure with hammer core 2.As shown in Fig. 2, the separation of groove 21 and hammer core 2 thus can be achieved in structure, can keep away
Exempt from directly to be processed groove on hammer core.
As one of preferred embodiment, groove 21 is annular groove.As shown in Figure 1, annular groove setting is in hammer core
On, restraining for sensor installation position thus can be broken through, sensor can be all set in 360 ° of positions of hammer carrier.
As one of preferred embodiment, groove 21 is arranged on hammer carrier 1, and the setting of sensor 3 is on hammer core 2.Such as Fig. 3
It is shown, it is different from the embodiment described above, groove and sensing station phase double replacement can be reached cooperation induction
Effect.
As one of preferred embodiment, which is characterized in that 21 width of groove is less than 120mm, adjacent two grooves
21 are smaller than 120mm.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (9)
1. it is a kind of can precise elevation hydraulic hammer pile-driving method, which is characterized in that include the following steps：
A：User is the presetting certain height of hydraulic hammer in control system；
B：Control system receives the fixed height of user preset, automatically retrieval or calculates receiver under the height and needs reception value, counts
For preset value, and information is fed back into control system；
C：Control system control hammer core is promoted, and cumulative actual is calculated as according to receive number stored count promoting receiver simultaneously
Value, and feed back to control system；
D：When preset value=cumulative actual value, control system stops hammer core and is promoted, and practical aggregate-value is reset, and hammer core relies on itself
Gravity falls；
E：Control system repetitive operation step C and step D terminates to piling.
2. the hydraulic hammer of pile-driving method described in a kind of usable claim 1, including hammer carrier（1）, the hammer carrier inside is arranged
There is hammer core（2）, the hammer core top is connected with hydraulic power pack, which is characterized in that the hammer core（2）Equipped with 1 with
Upper groove（21）, the hammer carrier（1）It is provided with sensor（3）, hammer into shape core promoted when described in sensor（3）Pass through induction hammer
Core（2）The groove on top（21）Quantity determines cumulative actual value.
3. hydraulic hammer according to claim 2, which is characterized in that the sensor（3）For noncontacting proximity sensor.
4. hydraulic hammer according to claim 3, which is characterized in that the sensor（3）For the close switch of induction type.
5. hydraulic hammer according to claim 3, the sensor（3）For optical sensor.
6. hydraulic hammer according to claim 2, which is characterized in that the hammer core（2）Equipped with groove frame（22）, described
Groove（21）It is arranged in groove frame（22）On, the groove frame（22）With hammer core（2）For separable structure.
7. hydraulic hammer according to claim 2, which is characterized in that the groove（21）For annular groove.
8. according to the hydraulic hammer described in claim 2,3,4,5,6 or 7 any one claims, which is characterized in that described
Groove（21）It is arranged in hammer carrier（1）On, the sensor（3）Setting is in hammer core（2）On.
9. hydraulic hammer according to claim 2, which is characterized in that the groove（21）Width be less than 120mm, adjacent two
A groove（21）Be smaller than 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151309.9A CN108301411A (en) | 2018-02-14 | 2018-02-14 | It is a kind of can precise elevation hydraulic hammer pile-driving method and its using this method hydraulic hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151309.9A CN108301411A (en) | 2018-02-14 | 2018-02-14 | It is a kind of can precise elevation hydraulic hammer pile-driving method and its using this method hydraulic hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108301411A true CN108301411A (en) | 2018-07-20 |
Family
ID=62865179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151309.9A Pending CN108301411A (en) | 2018-02-14 | 2018-02-14 | It is a kind of can precise elevation hydraulic hammer pile-driving method and its using this method hydraulic hammer |
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| Country | Link |
|---|---|
| CN (1) | CN108301411A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225489Y (en) * | 1994-11-11 | 1996-04-24 | 长沙高新技术产业开发区思创机电新技术开发公司 | Electric pile hammer |
| CN101275398A (en) * | 2008-03-29 | 2008-10-01 | 周荣珍 | Pile hammer |
| CN103017647A (en) * | 2012-12-12 | 2013-04-03 | 江苏大学 | Detecting method for displacement of hydraulic counter-blow hammer heads |
| CN103215954A (en) * | 2013-03-29 | 2013-07-24 | 郭强 | Reinforcement type sealed cylinder type hydraulic pile hammer |
| CN208023574U (en) * | 2018-02-14 | 2018-10-30 | 佛山市隆格自动化科技有限公司 | It is a kind of can precise elevation hammer core hydraulic hammer |
-
2018
- 2018-02-14 CN CN201810151309.9A patent/CN108301411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225489Y (en) * | 1994-11-11 | 1996-04-24 | 长沙高新技术产业开发区思创机电新技术开发公司 | Electric pile hammer |
| CN101275398A (en) * | 2008-03-29 | 2008-10-01 | 周荣珍 | Pile hammer |
| CN103017647A (en) * | 2012-12-12 | 2013-04-03 | 江苏大学 | Detecting method for displacement of hydraulic counter-blow hammer heads |
| CN103215954A (en) * | 2013-03-29 | 2013-07-24 | 郭强 | Reinforcement type sealed cylinder type hydraulic pile hammer |
| CN208023574U (en) * | 2018-02-14 | 2018-10-30 | 佛山市隆格自动化科技有限公司 | It is a kind of can precise elevation hammer core hydraulic hammer |
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Application publication date: 20180720 |