CN216475005U - Vibrating pile hammer with large amplitude and high stability - Google Patents
Vibrating pile hammer with large amplitude and high stability Download PDFInfo
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- CN216475005U CN216475005U CN202122979835.4U CN202122979835U CN216475005U CN 216475005 U CN216475005 U CN 216475005U CN 202122979835 U CN202122979835 U CN 202122979835U CN 216475005 U CN216475005 U CN 216475005U
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- vibrator
- vertical shaft
- limiting
- fixedly connected
- pile hammer
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Abstract
The utility model discloses a vibrating pile hammer with large amplitude and high stability, which comprises a vibration absorbing frame, a vibrator and a connecting mechanism, wherein the vibrator is arranged on one side of the vibration absorbing frame, the connecting mechanism is arranged between the vibrator and the vibration absorbing frame, the connecting mechanism comprises a plurality of connecting vertical shafts, supporting springs are sleeved on the outer sides of the plurality of connecting vertical shafts, moving limiting plates are arranged in the connecting vertical shafts, a buffer spring is connected between the moving limiting plates and the connecting vertical shafts, one sides of the moving limiting plates, which are far away from the buffer spring, are connected with contracting vertical shafts, a plurality of uniformly distributed fixed limiting holes are chiseled in the vibration absorbing frame, and limiting sleeves are fixedly connected in the fixed limiting holes. The vibrator is connected and limited by the mutual matching of the connecting vertical shaft and the contracting vertical shaft, so that the amplitude of the vibrator in the use process of the vibrating pile hammer is improved, the use effect of the vibrating pile hammer is improved, the energy loss in the operation process of the vibrating pile hammer is reduced, and the use stability of the vibrating pile hammer is improved.
Description
Technical Field
The utility model belongs to the technical field of vibratory pile hammers, and particularly relates to a vibratory pile hammer with large amplitude and high stability.
Background
The vibrating pile hammer is one kind of equipment for driving object into underground with powerful exciting force, and the vibrating pile hammer consists of mainly vibration absorber, vibrator and driving control system.
Most vibration pile hammers are mainly connected with a vibration absorber and a vibrator through the mutual matching of a vertical shaft and a compression spring, the vibrator drives the vertical shaft to move along the vibration absorber under the action of an exciting force in the operation process of the vibration pile hammers, and the compression and the reset of the compression spring play roles of buffering and limiting the vibrator.
The existing vibrating pile hammer mainly adopts a vertical shaft and a single compression spring matched mode to connect the vibrator for limitation, the vibrator can have the condition of small amplitude in the using process, and when the amplitude of the vibrator is small, the vibration effect of the vibrating pile hammer is reduced, so that the energy loss in the running process of the vibrating pile hammer is high, and the use stability of the vibrating pile hammer is reduced.
Therefore, in order to solve the above-mentioned problems, it is necessary to provide a vibratory pile hammer having a large amplitude and high stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vibrating pile hammer with large amplitude and high stability, and solve the problem of small amplitude and poor stability of the vibrating pile hammer.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a vibrating pile hammer with large amplitude and high stability comprises: the vibration absorption frame, the vibrator and the connecting mechanism;
the vibrator is arranged on one side of the vibration absorption frame;
the connecting mechanism is arranged between the vibrator and the vibration absorption frame, the connecting mechanism comprises a plurality of connecting vertical shafts, the outer sides of the connecting vertical shafts are all sleeved with supporting springs, moving limiting plates are arranged in the connecting vertical shafts, buffer springs are connected between the moving limiting plates and the connecting vertical shafts, and one sides, far away from the buffer springs, of the moving limiting plates are connected with shrinkage vertical shafts.
Furthermore, the last fixed spacing hole that cuts of shock absorber has a plurality of evenly distributed is convenient for install fixed to spacing sleeve through cutting fixed spacing hole, the fixed spacing downthehole fixedly connected with spacing sleeve of fixed spacing is convenient for play the effect of removal correction to connecting the vertical axis through spacing sleeve, has improved the stability of connecting the vertical axis and removing the in-process, connect one side fixedly connected with fixed limiting plate that the vertical axis is located outside the fixed spacing hole, be convenient for play fixed spacing effect to connecting the vertical axis through fixed limiting plate, improved the operating stability who connects the vertical axis.
Further, connect a plurality of evenly distributed's of outside fixedly connected with removal correction block of vertical axis, be convenient for install fixedly through removing the correction block to supporting magnet, it has a plurality ofly and removes the spacing spout of correction block assorted to open in the spacing sleeve, is convenient for play the effect of removal correction to connecting the vertical axis through the mutually supporting of removing correction block and spacing spout, has reduced the condition that appears removing the skew in connecting the vertical axis operation process, has improved the operating stability who connects the vertical axis.
Further, equal fixedly connected with magnet in the spacing spout, it has the installation fixed slot to remove one side excavation that the proof mass kept away from and connect the vertical axis, is convenient for install fixedly to supporting magnet through excavation installation fixed slot, fixedly connected with supports magnet in the installation fixed slot, is convenient for reduce the frictional force of being connected the vertical axis and removing between-process and the spacing sleeve through magnet and the interact who supports magnet.
Further, magnet and support magnet magnetism are opposite, and when magnet and support magnet magnetism were opposite, magnet and support magnet can produce the phenomenon of mutual repulsion, have reduced removal correcting block and spacing sleeve's area of contact to reduced the frictional force that removes correcting block and spacing sleeve, improved the operating stability who connects the vertical axis.
Furthermore, the vibrator is provided with a plurality of uniformly distributed connecting holes, the vibrator is convenient to connect and fix through the shrinkage vertical shaft by cutting the connecting holes, the shrinkage vertical shaft is located at one end fixedly connected with fixed connecting piece in the connecting holes, and the fixed connecting piece plays a role in connecting and fixing the shrinkage vertical shaft and the vibrator, so that the shrinkage vertical shaft can move correspondingly along with the vibration of the vibrator.
Compared with the prior art, the utility model has the following advantages:
the connecting vertical shaft and the shrinkage vertical shaft are matched with each other to connect and limit the vibrator, so that the amplitude of the vibrator in the use process of the vibratory pile hammer is improved, the use effect of the vibratory pile hammer is improved, the energy loss in the operation process of the vibratory pile hammer is reduced, and the use stability of the vibratory pile hammer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a vibratory pile hammer with large amplitude and high stability according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a side cross-sectional view of a large amplitude high stability vibratory pile hammer in accordance with one embodiment of the present invention;
fig. 4 is a schematic structural diagram at B in fig. 3.
In the figure: 1. the vibration absorber comprises a vibration absorbing frame, 2 vibrators, 3 connecting mechanisms, 301 connecting a vertical shaft, 302 supporting springs, 303 moving limiting plates, 304 buffer springs, 305 contracting the vertical shaft, 306 limiting sleeves, 307 fixing limiting plates, 308 moving correcting blocks, 309 magnets, 310 supporting magnets and 311 fixing connecting pieces.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The utility model discloses a vibrating pile hammer with large amplitude and high stability, which comprises a vibration absorption frame 1, a vibrator 2 and a connecting mechanism 3, and is shown in figures 1-4.
Referring to fig. 1, the vibrator 2 is provided at one side of the vibration absorbing frame 1 to facilitate generation of an exciting force by operation of the vibrator 2, thereby facilitating driving of an object into the ground by vibration of the vibrator 2.
Referring to fig. 1, the connecting mechanism 3 is disposed between the vibrator 2 and the vibration absorbing frame 1, so that the connecting mechanism 3 can be used for connecting and limiting the vibrator 2 and the vibrator 2.
Referring to fig. 1-2, the connection mechanism 3 includes a plurality of connection vertical shafts 301, the connection vertical shafts 301 serve to connect the contraction vertical shaft 305 with the vibration absorbing frame 1, so that the connection of the vibrator 2 is limited in a manner of fixing and limiting the connection vertical shaft 301 through the vibration absorbing frame 1, and meanwhile, the connection vertical shaft 301 serves to accommodate and limit the contraction vertical shaft 305.
Referring to fig. 1-2, a plurality of support springs 302 are respectively sleeved outside the connecting vertical shafts 301, so that the vibrator 2 is buffered and supported by compressing and restoring the support springs 302, and the operation stability of the vibrator 2 is improved.
Referring to fig. 3-4, the movable limiting plates 303 are arranged in the connecting vertical shaft 301, so that the movable limiting plates 303 can fix and limit the contracting vertical shaft 305, and the condition that the contracting vertical shaft 305 is separated from the connecting vertical shaft 301 in the operation process is reduced.
Referring to fig. 3 to 4, a buffer spring 304 is connected between the moving position limiting plate 303 and the connecting vertical shaft 301, and the buffer spring 304 plays a role in connecting the moving position limiting plate 303 and the connecting vertical shaft 301, so that the moving position limiting plate 303 is buffered and supported by the contraction and return of the buffer spring 304.
Referring to fig. 3-4, one side of the movable limiting plate 303, which is away from the buffer spring 304, is connected with a shrinkage vertical shaft 305, the shrinkage vertical shaft 305 plays a role in connecting and connecting the vertical shaft 301 with the vibrator 2, so that the vibrator 2 is connected and limited in a manner of mutually matching the shrinkage vertical shaft 305 with the connection vertical shaft 301, and the acting force exerted on the vibrator 2 in the vibration process is reduced and the amplitude of the vibrator 2 is increased in a manner of mutually moving the shrinkage vertical shaft 305 with the connection vertical shaft 301.
Wherein, the last fixed spacing hole that cuts of shock absorber 1 has a plurality of evenly distributed, is convenient for install fixed spacing sleeve 306 through cutting fixed spacing hole.
Referring to fig. 1-2, the limiting sleeve 306 is fixedly connected in the fixed limiting hole, so that the limiting sleeve 306 can perform a movement correction function on the connecting vertical shaft 301, and the stability of the connecting vertical shaft 301 in the movement process is improved.
Referring to fig. 1-2, a fixed limiting plate 307 is fixedly connected to one side of the connecting vertical shaft 301, which is located outside the fixed limiting hole, so that the connecting vertical shaft 301 is fixed and limited by the fixed limiting plate 307, and the operation stability of the connecting vertical shaft 301 is improved.
Referring to fig. 1-2, a plurality of moving correction blocks 308 are fixedly connected to the outer side of the connecting vertical shaft 301, and are uniformly distributed, so that the supporting magnet 310 can be conveniently installed and fixed by the moving correction blocks 308.
In addition, a plurality of limiting sliding grooves matched with the movable correcting blocks 308 are formed in the limiting sleeve 306 in a chiseling mode, the effect of moving correction on the connecting vertical shaft 301 is achieved through the mutual matching of the movable correcting blocks 308 and the limiting sliding grooves, the situation of moving deviation in the operation process of the connecting vertical shaft 301 is reduced, and the operation stability of the connecting vertical shaft 301 is improved.
Referring to fig. 1 to 4, magnets 309 are fixedly connected to the limiting sliding grooves, and installation fixing grooves are drilled on the sides of the movable correcting blocks 308 away from the connecting vertical shaft 301, so that the supporting magnets 310 can be conveniently installed and fixed.
Referring to fig. 1 to 4, a supporting magnet 310 is fixedly connected to the mounting fixing groove, so that the friction between the connecting vertical shaft 301 and the limiting sleeve 306 during the movement process can be reduced by the interaction between the magnet 309 and the supporting magnet 310.
Specifically, the magnets 309 and the supporting magnets 310 are opposite in magnetism, when the magnets 309 and the supporting magnets 310 are opposite in magnetism, the magnets 309 and the supporting magnets 310 repel each other, the contact area between the movable correcting block 308 and the limiting sleeve 306 is reduced, the friction force between the movable correcting block 308 and the limiting sleeve 306 is reduced, and the operation stability of the connecting vertical shaft 301 is improved.
Referring to fig. 3-4, a plurality of uniformly distributed connection holes are drilled in the vibrator 2, the vibrator 2 is conveniently connected and fixed through the contraction vertical shaft 305 by drilling the connection holes, a fixed connection part 311 is fixedly connected to one end of the contraction vertical shaft 305 located in the connection hole, and the fixed connection part 311 plays a role in connecting and fixing the contraction vertical shaft 305 and the vibrator 2, so that the contraction vertical shaft 305 can move correspondingly along with the vibration of the vibrator 2.
When the vibration absorber is used specifically, the vibrator 2 moves up and down in the operation process, the contraction vertical shaft 305 moves correspondingly under the action of the fixed connecting piece 311 along with the movement of the vibrator 2, when the contraction vertical shaft 305 moves, the contraction vertical shaft 305 can be in buffer connection through the compression and reset of the buffer spring 304, so that the contraction vertical shaft 305 can drive the movement limiting plate 303 to move in the connection vertical shaft 301, meanwhile, the connection vertical shaft 301 can move under the correction effect of the limiting sleeve 306 under the action of the buffer spring 304, and the amplitude of the vibrator 2 in the operation process is improved in a mode that the contraction vertical shaft 305 and the connection vertical shaft 301 move synchronously;
meanwhile, in the moving process of the connecting vertical shaft 301, the limiting sliding groove and the mobile correcting block 308 are matched with each other through the limiting sleeve 306 to achieve the mobile correcting effect on the connecting vertical shaft 301, in addition, the contact area between the mobile correcting block 308 and the limiting sleeve 306 is reduced through the interaction between the magnet 309 and the supporting magnet 310, the friction force borne by the connecting vertical shaft 301 in the moving process is reduced, and the moving stability of the shrinkage vertical shaft 305 is improved.
According to the technical scheme, the utility model has the following beneficial effects:
the connecting vertical shaft and the shrinkage vertical shaft are matched with each other to connect and limit the vibrator, so that the amplitude of the vibrator in the use process of the vibratory pile hammer is improved, the use effect of the vibratory pile hammer is improved, the energy loss in the operation process of the vibratory pile hammer is reduced, and the use stability of the vibratory pile hammer is improved.
It will be evident to those skilled in the art that the utility model 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 utility model 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a vibrating pile hammer that big stability of amplitude is high which characterized in that includes:
a shock absorber (1);
the vibrator (2) is arranged on one side of the vibration absorption frame (1);
coupling mechanism (3) is located between vibrator (2) and shock absorber (1), coupling mechanism (3) are including a plurality of vertical axis (301) of being connected, and are a plurality of the outside of connecting vertical axis (301) all is equipped with supporting spring (302) in the cover, it removes limiting plate (303) all to be equipped with in vertical axis (301) to connect, remove limiting plate (303) and be connected between vertical axis (301) buffer spring (304), it is connected with shrink vertical axis (305) to remove one side that buffer spring (304) were kept away from in limiting plate (303).
2. The vibro-hammer with large amplitude and high stability according to claim 1, characterized in that the vibration absorbing frame (1) is drilled with a plurality of evenly distributed fixed limiting holes, the fixed limiting holes are internally and fixedly connected with limiting sleeves (306), and the connecting vertical shaft (301) is fixedly connected with fixed limiting plates (307) at the side outside the fixed limiting holes.
3. The vibrohammer with large amplitude and high stability according to claim 2, characterized in that the outside of the connecting vertical shaft (301) is fixedly connected with a plurality of evenly distributed mobile correction blocks (308), and a plurality of limiting chutes matched with the mobile correction blocks (308) are drilled in the limiting sleeve (306).
4. The vibrohammer with large amplitude and high stability according to claim 3, characterized in that the limiting sliding groove is fixedly connected with a magnet (309), the side of the mobile correcting block (308) far from the connecting vertical shaft (301) is provided with a mounting fixing groove, and the mounting fixing groove is fixedly connected with a supporting magnet (310).
5. A vibro-hammer with large amplitude and high stability according to claim 4, characterized by the magnets (309) and supporting magnets (310) being opposite in magnetism.
6. A vibrohammer with large amplitude and high stability according to claim 1, characterized in that the vibrator (2) is drilled with a plurality of uniformly distributed connection holes, and the end of the vertical shaft (305) inside the connection holes is fixedly connected with a fixed connection member (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979835.4U CN216475005U (en) | 2021-11-30 | 2021-11-30 | Vibrating pile hammer with large amplitude and high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979835.4U CN216475005U (en) | 2021-11-30 | 2021-11-30 | Vibrating pile hammer with large amplitude and high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216475005U true CN216475005U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122979835.4U Active CN216475005U (en) | 2021-11-30 | 2021-11-30 | Vibrating pile hammer with large amplitude and high stability |
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| Country | Link |
|---|---|
| CN (1) | CN216475005U (en) |
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2021
- 2021-11-30 CN CN202122979835.4U patent/CN216475005U/en active Active
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