CN108560529B - Longitudinal tamping device for building foundation tamping vehicle - Google Patents
Longitudinal tamping device for building foundation tamping vehicle Download PDFInfo
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- CN108560529B CN108560529B CN201810171129.7A CN201810171129A CN108560529B CN 108560529 B CN108560529 B CN 108560529B CN 201810171129 A CN201810171129 A CN 201810171129A CN 108560529 B CN108560529 B CN 108560529B
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- electromagnetic drive
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/17—Geometrical or physical properties including an electric conductive element
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- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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Abstract
The invention discloses a longitudinal tamping device for a building foundation tamping vehicle, which comprises a main hollow shell, wherein one side of the main hollow shell is provided with a main connecting plate which is integrated with the main hollow shell, the top of the main hollow shell is provided with two opposite vertical plate structures, the two vertical plate structures are provided with a rotating disk inside opposite plate bodies through a main rotating shaft, the center inside the main hollow shell is provided with a moving space, and the top of the main hollow shell is provided with a main through hole structure which is communicated with the upper part of the main hollow shell and the moving space. The bottom tamping plate is quickly moved downwards under the combined action of the gravity of the rectangular heavy object block and the magnetism of the permanent magnet according to the principle that like poles repel and opposite poles attract, so that the ground is tamped.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to a longitudinal tamping device for a foundation tamping vehicle.
Background
At present, in a building place, before a house is built, the ground needs to be tamped, a tamping vehicle has to be used at the moment, the common tamping vehicle drives a turntable through an engine and then drives a connected tamping weight block to move upwards, when the tamping weight block moves upwards to the highest point, the control action of the turntable on the tamping weight block is disconnected, at the moment, the tamping weight block falls under the action of gravity, so that the ground is tamped, and in the actual work, the single driving force depending on the gravity is limited, so that the tamping vehicle needs to work for many times and has large limitation.
Disclosure of Invention
The invention aims to provide a longitudinal tamping device for a foundation tamping vehicle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a longitudinal tamping device for a foundation tamping vehicle comprises a main hollow shell, wherein a main connecting plate of an integral structure is arranged on one side of the main hollow shell, two opposite vertical plate structures are arranged at the top of the main hollow shell, a rotating disk is arranged in the opposite plate bodies through a main rotating shaft in the two vertical plate structures, a moving space is arranged at the center in the main hollow shell, a main through hole structure for communicating the upper part of the main hollow shell with the moving space is arranged at the top of the main hollow shell, an annular groove structure is arranged at the top of the main hollow shell and is internally provided with an electromagnetic driving generation mechanism, a main wire hole for communicating the outside with the annular groove structure is arranged in the main hollow shell, a heavy block through hole structure for communicating the lower part of the main hollow shell with the moving space is arranged at the bottom of the main hollow shell, the utility model discloses a heavy object plate, including removal space, toper post, rotary disk, toper post, permanent magnet plate mounting groove, a permanent magnet plate, the bottom of toper post is provided with the connecting plate structure rather than the integral type structure, the side of toper post is the toper structure, just the top of toper post is provided with rather than the solid fixed ring of integral type structure, gu fixed ring's the fixed iron chain in inside, the chain body of iron chain bypasses the rotary disk, the toper post is provided with a plurality of permanent magnet plate mounting groove in the toper side, every a permanent magnet plate is all inlayed to permanent magnet plate mounting groove's inside, the bottom of toper post is provided with the cylinder structure rather than the integral type structure, the bottom of cylinder structure is provided with the heavy object piece of rectangle rather than the integral type structure, heavy object piece of rectangle passes through heavy object piece through-hole structure, the bottom of heavy object.
Preferably, the permanent magnet plate is a plate-shaped structure made of neodymium iron boron material.
Preferably, the plurality of permanent magnet plates are arranged in an annular array around the axis of the conical column as the center of a circle.
Preferably, the cross section of the rectangular weight block is the same as the cross section of the through hole structure of the weight block in size.
Preferably, the cross sections of the rectangular weight block and the weight block through hole structure are both rectangular structures.
Preferably, the electromagnetic drive generation mechanism includes an annular housing for the electromagnetic drive generation mechanism, a center hole for the electromagnetic drive generation mechanism, a component mounting space for the electromagnetic drive generation mechanism, an iron core for the electromagnetic drive generation mechanism, a coil for the electromagnetic drive generation mechanism, an annular wire guide for the electromagnetic drive generation mechanism, a branch wire guide for the electromagnetic drive generation mechanism, and a main wire guide for the electromagnetic drive generation mechanism.
Preferably, the center of the annular housing for the electromagnetic drive generation mechanism is provided with a center hole for the electromagnetic drive generation mechanism, which is communicated with the upper end surface and the lower end surface of the annular housing for the electromagnetic drive generation mechanism, the annular housing for the electromagnetic drive generation mechanism is internally provided with a plurality of component installation spaces for the electromagnetic drive generation mechanism, which are arranged in an annular array, each component installation space for the electromagnetic drive generation mechanism is internally provided with an iron core for the electromagnetic drive generation mechanism, the outer side of the iron core for the electromagnetic drive generation mechanism is sleeved with a coil for the electromagnetic drive generation mechanism, the annular housing for the electromagnetic drive generation mechanism is provided with an annular wire guide hole for the electromagnetic drive generation mechanism right above the component installation space for the electromagnetic drive generation mechanism, and the annular housing for the electromagnetic drive generation mechanism is internally provided with a plurality of electric wire guides, which are communicated with the component installation space for the electromagnetic drive generation mechanism and the annular wire guide hole for the electromagnetic drive generation mechanism The branch wire hole for the magnetic drive generation mechanism is characterized in that a main wire hole for the electromagnetic drive generation mechanism is arranged in the annular shell for the electromagnetic drive generation mechanism, the main wire hole is communicated with the outer side of the annular shell for the electromagnetic drive generation mechanism and the annular wire hole for the electromagnetic drive generation mechanism, a center hole for the electromagnetic drive generation mechanism in the annular shell for the electromagnetic drive generation mechanism is sleeved in the annular groove structure, and the main wire hole for the electromagnetic drive generation mechanism is communicated with the main wire hole.
Preferably, the axial line of the electromagnetic drive generation mechanism core is perpendicular to the end surface of the permanent magnet plate when the permanent magnet plate is lifted to the top, and the inclination of the end surface of the bottom end of the electromagnetic drive generation mechanism core is equal to the inclination of the permanent magnet plate.
Preferably, the annular wire hole for the electromagnetic drive generation mechanism, the branch wire hole for the electromagnetic drive generation mechanism and the main wire hole for the electromagnetic drive generation mechanism are all internally provided with wires, one end of each wire is connected with a power input end of the coil for the electromagnetic drive generation mechanism, and the other end of each wire is connected with a control output end of a current controller arranged outside the main hollow shell.
Compared with the prior art, the invention has the beneficial effects that: the invention uses bolts to connect the main connecting plate and the tamping device in the tamping vehicle, then installs one end of the iron chain in the turntable of the tamping vehicle, then installs the working method of the common tamping vehicle, makes the engine work to drive the iron chain and the bottom tamping plate to move up to the highest point, then injects current into the coil for the electromagnetic driving generating mechanism through the current controller, because the direction and the intensity of the magnetic field generated by the two ends of the iron core for the electromagnetic driving generating mechanism are related to the magnitude and the direction of the injected current, the magnetism generated by the bottom end of the iron core for the electromagnetic driving generating mechanism is the same as the magnetism of the permanent magnet plate on the opposite surface, according to the principle that like poles repel each other and opposite poles attract each other, at the moment, the turntable is cut off to control the iron chain instantly, under the combined action of the gravity of the rectangular weight block and the magnetism of the permanent magnet, the bottom tamping plate moves down rapidly, thereby tamping the ground, because the drive power that this ramming produced is the combined action of rectangle heavy object piece and magnetic force, so disposable ramming effect is strong, can effectively accelerate ramming efficiency, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of a longitudinal tamping device for a foundation tamping vehicle according to the present invention;
FIG. 2 is a schematic top view of a tapered column in a longitudinal compaction apparatus for a ground compaction vehicle according to the present invention;
FIG. 3 is a schematic structural view of an electromagnetic drive generating mechanism in a longitudinal tamping device for a foundation tamping vehicle according to the present invention;
in the figure: 1, main hollow housing, 2, main connecting plate, 3, vertical plate structure, 4, main rotating shaft, 5, rotating disk, 6, moving space, 7, electromagnetic drive generating mechanism, 71, annular housing for electromagnetic drive generating mechanism, 72, center hole for electromagnetic drive generating mechanism, 73, component mounting space for electromagnetic drive generating mechanism, 74, iron core for electromagnetic drive generating mechanism, 75, coil for electromagnetic drive generating mechanism, 76, annular wire guide for electromagnetic drive generating mechanism, 77, branch wire guide for electromagnetic drive generating mechanism, 78, total wire guide for electromagnetic drive generating mechanism, 8, total wire guide, 9, main through hole structure, 10, weight block through hole structure, 11, cylindrical structure, 12, rectangular weight block, 13, connecting plate structure, 14, tamping plate, 15, tapered column, 16, permanent magnet plate mounting groove, 17, permanent magnet plate mounting groove, 14, permanent magnet plate mounting groove, permanent magnet plate, 18, a fixing ring, 19, an annular groove structure, 20 and an iron chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, an embodiment of the present invention: the device comprises a main hollow shell 1, wherein a main connecting plate 2 which is of an integral structure with the main hollow shell 1 is arranged on one side of the main hollow shell 1, two opposite vertical plate structures 3 are arranged at the top of the main hollow shell 1, a rotating disk 5 is arranged in each opposite plate body through a main rotating shaft 4 by the aid of each two opposite vertical plate structures 3, a moving space 6 is arranged in the center of the interior of the main hollow shell 1, a main through hole structure 9 which is communicated with the upper part of the main hollow shell 1 and the moving space 6 is arranged at the top of the main hollow shell 1, an annular groove structure 19 is arranged at the top of the main hollow shell 1 and is positioned in the moving space 6, an electromagnetic drive generating mechanism 7 is arranged in each annular groove structure 19, a main wire hole 8 which is communicated with the outside and the annular groove structure 19 is arranged in the main hollow shell 1, and a heavy block through hole structure 10 which is communicated with, a conical column 15 is arranged in the moving space 6, the side surface of the conical column 15 is in a conical structure, and the top of the conical column 15 is provided with a fixing ring 18 which is integrated with the conical column, an iron chain 20 is fixed inside the fixing ring 18, the chain body of the iron chain 20 bypasses the rotating disc 5, the tapered column 15 is provided with a plurality of permanent magnet plate mounting grooves 16 in the tapered side surface, a permanent magnet plate 17 is embedded in each permanent magnet plate mounting groove 16, the bottom of the conical column 15 is provided with a cylindrical structure 11 which is integrated with the conical column, the bottom of the cylindrical structure 11 is provided with a rectangular heavy object block 12 which is integrated with the cylindrical structure, the rectangular heavy object 12 penetrates through the heavy object through hole structure 10, a connecting plate structure 13 which is of an integrated structure with the rectangular heavy object 12 is arranged at the bottom end of the rectangular heavy object 12, and a tamping plate 14 is fixed on the connecting plate structure 13 through bolts.
The permanent magnet plate 17 is of a plate-shaped structure made of neodymium iron boron materials, and the permanent magnet made of the materials is stronger in mechanical property and magnetism.
The permanent magnet plates 17 are arranged in an annular array around the axis of the conical column 15, so that a uniform repulsive force is realized.
The size of the cross section of the rectangular weight block 12 is correspondingly the same as that of the cross section of the weight block through hole structure 10.
The cross sections of the rectangular weight block 12 and the weight block through hole structure 10 are both rectangular structures, so that the rectangular weight block 12 cannot shake, but the normal up-and-down movement of the rectangular weight block 12 cannot be influenced.
Referring to fig. 3, the electromagnetic drive generating mechanism 7 includes an annular housing 71 for the electromagnetic drive generating mechanism, a central hole 72 for the electromagnetic drive generating mechanism, a component mounting space 73 for the electromagnetic drive generating mechanism, an iron core 74 for the electromagnetic drive generating mechanism, a coil 75 for the electromagnetic drive generating mechanism, an annular wire guide 76 for the electromagnetic drive generating mechanism, a branch wire guide 77 for the electromagnetic drive generating mechanism, and a main wire guide 78 for the electromagnetic drive generating mechanism; the center of the annular housing 71 for the electromagnetic drive generation mechanism is provided with a center hole 72 for the electromagnetic drive generation mechanism communicating the upper end face and the lower end face of the annular housing 71 for the electromagnetic drive generation mechanism, the inside of the annular housing 71 for the electromagnetic drive generation mechanism is provided with a plurality of component installation spaces 73 for the electromagnetic drive generation mechanism arranged in an annular array, each of the component installation spaces 73 for the electromagnetic drive generation mechanism is internally provided with an iron core 74 for the electromagnetic drive generation mechanism, the outer side of the iron core 74 for the electromagnetic drive generation mechanism is sleeved with a coil 75 for the electromagnetic drive generation mechanism, the annular housing 71 for the electromagnetic drive generation mechanism is positioned right above the component installation space 73 for the electromagnetic drive generation mechanism and is provided with an annular wire guide hole 76 for the electromagnetic drive generation mechanism, the inside of the annular housing 71 for the electromagnetic drive generation mechanism is provided with a plurality of component installation spaces 73 for the communicating electromagnetic drive generation mechanism and an electromagnetic drive generator A branch wire hole 77 for an electromagnetic drive generation mechanism constituting a ring wire hole 76, wherein a main wire hole 78 for the electromagnetic drive generation mechanism communicating the outside of the ring housing 71 for the electromagnetic drive generation mechanism and the ring wire hole 76 for the electromagnetic drive generation mechanism is provided inside the ring housing 71 for the electromagnetic drive generation mechanism, a center hole 72 for the electromagnetic drive generation mechanism in the ring housing 71 for the electromagnetic drive generation mechanism is sleeved inside the ring groove structure 19, and the main wire hole 78 for the electromagnetic drive generation mechanism is communicated with the main wire hole 8; the axial line of the electromagnetic drive generation mechanism iron core 74 is perpendicular to the end face of the permanent magnet plate 17 when it rises to the top, and the inclination of the end face of the bottom end of the electromagnetic drive generation mechanism iron core 74 is the same as the inclination of the permanent magnet plate 17; the inside of the annular wire hole 76 for the electromagnetic drive generating mechanism, the branch wire hole 77 for the electromagnetic drive generating mechanism and the total wire hole 78 for the electromagnetic drive generating mechanism are all provided with wires, one end of each wire is connected with the power input end of the coil 75 for the electromagnetic drive generating mechanism, the other end of each wire is connected with the control output end of a current controller arranged outside the main hollow shell 1, and the main functions of the control output end are as follows: the current controller injects current into the interior of the coil 75 for the electromagnetic driving generation mechanism, the direction and the strength of the magnetic field generated by the two ends of the iron core 74 for the electromagnetic driving generation mechanism are related to the magnitude and the direction of the injected current, so that the magnetism generated at the bottom end of the iron core 74 for the electromagnetic driving generation mechanism is the same as the magnetism of the permanent magnet plate 17 on the opposite surface, and according to the principle that like poles repel each other and opposite poles attract each other, at the moment, the control of the iron chain 20 by the turntable is instantly disconnected, and the bottom tamping plate 14 is rapidly moved downwards under the combined action of the gravity of the rectangular heavy object block 12 and the magnetism of the permanent magnet, so that the ground is tamped.
The specific use mode is as follows: in the working of the invention, the main connecting plate 2 and the tamping device connecting plate in the tamping vehicle are connected through bolts, then one end of the iron chain 20 is installed in the turntable of the tamping vehicle, then the working method of the ordinary tamping vehicle is installed, so that the engine works to drive the iron chain 20 and the bottom tamping plate 14 to move up to the highest point, then the current is injected into the coil 75 for the electromagnetic driving generating mechanism through the current controller, it should be understood that the direction and the strength of the magnetic field generated at the two ends of the iron core 74 for the electromagnetic driving generating mechanism are related to the magnitude and the direction of the injected current, so that the magnetism generated at the bottom end of the iron core 74 for the electromagnetic driving generating mechanism is the same as the magnetism of the permanent magnet plate 17 at the opposite surface, according to the principle that like poles repel each other and opposite poles attract each other, at the moment, the turntable is disconnected to control the iron chain 20, under the combined action of the gravity of, the bottom tamping plate 14 is moved down quickly, so that the ground is tamped, and the driving force generated by tamping is the combined action of the rectangular heavy object blocks 12 and the magnetic force, so that the one-time tamping effect is strong, the tamping efficiency can be effectively accelerated, and the practicability is strong.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a building foundation tamps car and uses vertical tamping unit, includes main hollow shell (1), its characterized in that: one side of the main hollow shell (1) is provided with a main connecting plate (2) which is of an integral structure with the main hollow shell, the top of the main hollow shell (1) is provided with two opposite vertical plate structures (3), the two vertical plate structures (3) are provided with a rotating disk (5) inside the opposite plate body through a main rotating shaft (4), the center inside the main hollow shell (1) is provided with a moving space (6), the top of the main hollow shell (1) is provided with a main through hole structure (9) which is communicated with the upper part of the main hollow shell and the moving space (6), the main hollow shell (1) is provided with an annular groove structure (19) at the top of the moving space (6), an electromagnetic drive generating mechanism (7) is arranged inside the annular groove structure (19), the main hollow shell (1) is provided with a main lead hole (8) which is communicated with the outside and the annular groove structure (19), the bottom of the main hollow shell (1) is provided with a heavy object block through hole structure (10) communicated with the lower part of the main hollow shell and a moving space (6), a conical column (15) is arranged in the moving space (6), the side surface of the conical column (15) is of a conical structure, the top of the conical column (15) is provided with a fixing ring (18) of an integrated structure, an iron chain (20) is fixed in the fixing ring (18), the chain body of the iron chain (20) bypasses the rotating disc (5), the conical column (15) is provided with a plurality of permanent magnet plate mounting grooves (16) in the conical side surface, a permanent magnet plate (17) is embedded in each permanent magnet plate mounting groove (16), the bottom of the conical column (15) is provided with a cylindrical structure (11) of the integrated structure, the integrated bottom of the cylindrical structure (11) is provided with a rectangular heavy object block (12) of the integrated structure, heavy object piece of rectangle (12) pass heavy object piece through-hole structure (10), the bottom of heavy object piece of rectangle (12) is provided with connection plate structure (13) rather than the integral type structure, connection plate structure (13) are through a bolt fastening ramming plate (14), platelike structure that permanent magnet board (17) were made for neodymium iron boron material, electromagnetic drive takes place mechanism (7) and takes place mechanism and use annular housing (71) including electromagnetic drive, the center of electromagnetic drive takes place mechanism and is provided with intercommunication electromagnetic drive and takes place mechanism and use centre bore (72) with electromagnetic drive of terminal surface about annular housing (71), electromagnetic drive takes place the inside of mechanism and is provided with a plurality of electromagnetic drive that are the annular array setting and takes place mechanism and use part installation space (73), every electromagnetic drive takes place the inside of mechanism and all installs electromagnetic drive and takes place mechanism and use part installation space (73) with electromagnetic drive An electromagnetic drive generation mechanism coil (75) is sleeved on the outer side of the electromagnetic drive generation mechanism iron core (74), an annular shell (71) for the electromagnetic drive generation mechanism is provided with an annular wire guide hole (76) for the electromagnetic drive generation mechanism right above the component installation space (73) for the electromagnetic drive generation mechanism, a plurality of branch wire guide holes (77) for the electromagnetic drive generation mechanism for communicating the component installation space (73) for the electromagnetic drive generation mechanism and the annular wire guide hole (76) for the electromagnetic drive generation mechanism are arranged in the annular shell (71) for the electromagnetic drive generation mechanism, a main wire guide hole (78) for the electromagnetic drive generation mechanism for communicating the outer side of the annular shell (71) for the electromagnetic drive generation mechanism and the annular wire guide hole (76) for the electromagnetic drive generation mechanism is arranged in the annular shell (71) for the electromagnetic drive generation mechanism, the electromagnetic drive generation mechanism is sleeved inside the annular groove structure (19) through a central hole (72) for the electromagnetic drive generation mechanism in the annular shell (71) for the electromagnetic drive generation mechanism, and the main wire hole (78) for the electromagnetic drive generation mechanism is communicated with the main wire hole (8).
2. The longitudinal tamping device for the construction foundation tamping vehicle according to claim 1, wherein: the permanent magnet plates (17) are arranged in a circular array around the axis of the conical column (15).
3. The longitudinal tamping device for the construction foundation tamping vehicle according to claim 1, wherein: the cross section size of the rectangular weight block (12) is the same as the cross section size of the weight block through hole structure (10).
4. The longitudinal tamping device for the construction foundation tamping vehicle according to claim 1, wherein: the cross sections of the rectangular weight block (12) and the weight block through hole structure (10) are both rectangular structures.
5. The longitudinal tamping device for the construction foundation tamping vehicle according to claim 1, wherein: the axial lead of the electromagnetic drive generation mechanism iron core (74) is vertical to the end face of the permanent magnet plate (17) when the permanent magnet plate rises to the top, and the inclination of the end face inclination of the bottom end of the electromagnetic drive generation mechanism iron core (74) is consistent with the inclination of the permanent magnet plate (17).
6. The longitudinal tamping device for the construction foundation tamping vehicle according to claim 1, wherein: the annular wire hole (76) for the electromagnetic drive generating mechanism, the branch wire hole (77) for the electromagnetic drive generating mechanism and the main wire hole (78) for the electromagnetic drive generating mechanism are internally provided with wires, one end of each wire is connected with the power input end of the coil (75) for the electromagnetic drive generating mechanism, and the other end of each wire is connected with the control output end of a current controller arranged outside the main hollow shell (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598657.4A CN112593544A (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for foundation tamping vehicle |
| CN201810171129.7A CN108560529B (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for building foundation tamping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171129.7A CN108560529B (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for building foundation tamping vehicle |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011598657.4A Division CN112593544A (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for foundation tamping vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108560529A CN108560529A (en) | 2018-09-21 |
| CN108560529B true CN108560529B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810171129.7A Active CN108560529B (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for building foundation tamping vehicle |
| CN202011598657.4A Withdrawn CN112593544A (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for foundation tamping vehicle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011598657.4A Withdrawn CN112593544A (en) | 2018-03-01 | 2018-03-01 | Longitudinal tamping device for foundation tamping vehicle |
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| CN (2) | CN108560529B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424367B (en) * | 2019-07-31 | 2021-09-17 | 陈凤芝 | Auxiliary pressurizing device for building heavy object tamper |
| CN111254907A (en) * | 2020-02-11 | 2020-06-09 | 夏安祥 | Safe tamping hammer for rod pit for electric power engineering construction |
| CN111254908A (en) * | 2020-03-17 | 2020-06-09 | 泉州市鑫鼎合德技术服务有限公司 | Movable combined power type vibration leveling machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201678995U (en) * | 2010-03-17 | 2010-12-22 | 黄道兴 | Electromagnetic vibration rammer |
| CN202139583U (en) * | 2011-05-30 | 2012-02-08 | 黄道兴 | Electromagnet rammer compactor |
| CN204803870U (en) * | 2015-05-27 | 2015-11-25 | 衢州帝鼎电子科技有限公司 | Tamping apparatus for building |
| CN205152938U (en) * | 2015-11-23 | 2016-04-13 | 大连大学 | Dedicated ground ballast consolidating machine of building construction |
| CN106868991A (en) * | 2017-03-02 | 2017-06-20 | 李爱冰 | A kind of electromagnetic type rammer compacter |
-
2018
- 2018-03-01 CN CN201810171129.7A patent/CN108560529B/en active Active
- 2018-03-01 CN CN202011598657.4A patent/CN112593544A/en not_active Withdrawn
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| CN112593544A (en) | 2021-04-02 |
| CN108560529A (en) | 2018-09-21 |
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