CN216041153U - Pile driver guide wheel mounting structure - Google Patents
Pile driver guide wheel mounting structure Download PDFInfo
- Publication number
- CN216041153U CN216041153U CN202121875060.XU CN202121875060U CN216041153U CN 216041153 U CN216041153 U CN 216041153U CN 202121875060 U CN202121875060 U CN 202121875060U CN 216041153 U CN216041153 U CN 216041153U
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- China
- Prior art keywords
- guide wheel
- pile driver
- pile
- support frame
- frame
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- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a pile driver guide wheel mounting structure, which relates to the technical field of pile drivers and comprises a pile driver pile frame, wherein a mounting seat is mounted on the upper surface of the pile driver pile frame, the mounting seat is connected with the upper surface of the pile driver pile frame through a group of screws, a supporting frame is placed inside the mounting seat, and a limiting column is fixedly connected to the inner bottom wall of the mounting seat. The pile driver fixing device is reasonable in design structure, the support frame can be placed in the mounting seat through the matching arrangement of the pile frame of the pile driver, the mounting seat, the screws, the support frame and the fixing mechanism, the limiting column can penetrate through the bottom surface of the support frame to limit the support frame to a certain extent, the support frame can be fixed in the mounting seat through the fixing mechanism, the guide wheel body can be installed, the guide wheel body can be conveniently installed and detached, and the normal use of the pile driver can be guaranteed.
Description
Technical Field
The utility model relates to the technical field of pile drivers, in particular to a guide wheel mounting structure of a pile driver.
Background
The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like.
At present, an improved compaction pile driver is disclosed in the prior art, and the patent number thereof is: CN211006662U, its the one end of second tensioning rope is drawn forth by the hoist engine and is passed through the second assembly pulley the bottom of unit head and rolling on rolling loading system, and operating personnel operates rolling loading system according to the elasticity degree of second tensioning rope and rolls up the second tensioning rope, and then realizes that the second tensioning rope remains the tensioning state throughout, no matter how the soil property of digging soon is, the drill bit lasts downwards under the effect of the upward pulling force of first tensioning rope and the downward pulling force of second tensioning rope and digs or upwards continuously and unscrews drilling, has avoided because soil property problem leads to the fact the hindrance to the drill bit, and then improves work efficiency.
When the hoisting machine is used, a steel wire rope of the hoisting machine can abrade the guide wheel, the guide wheel needs to be replaced periodically, but the guide wheel is inconvenient to mount and dismount, and the normal use of the pile driver is influenced; therefore, the guide wheel mounting structure of the pile driver solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to make up the defects of the prior art and provides a pile driver guide wheel mounting structure.
In order to achieve the purpose, the utility model provides the following technical scheme: a guide wheel mounting structure of a pile driver comprises a pile driver pile frame, wherein a mounting seat is mounted on the upper surface of the pile driver pile frame and is connected with the upper surface of the pile driver pile frame through a group of screws, a supporting frame is placed inside the mounting seat, a limiting column is fixedly connected to the inner bottom wall of the mounting seat, the top end of the limiting column penetrates through the bottom surface of the supporting frame and extends into the supporting frame, two sliding grooves are formed in the outer surface of the supporting frame, supporting blocks are connected to the inner walls of the two sliding grooves in a sliding mode, and a rotatable guide wheel body is mounted between the two supporting blocks;
two fixing mechanisms are arranged between the upper surface of the mounting seat and the support frame, and two damping assemblies are mounted on the outer surface of the support frame.
Furthermore, fixed establishment is including seting up in two logical grooves of support frame surface, two be provided with the fixed strip between the logical groove, the both ends of fixed strip run through two respectively logical groove and extend to the outside of support frame, two the interior diapire that leads to the groove all contacts with the bottom surface of fixed strip.
Further, fixed establishment still includes two U type framves, two the equal fixed connection of U type frame in the upper surface of mount pad, two the equal fixed mosaic of roof in U type frame has threaded sleeve, two the equal threaded connection of threaded sleeve's inner wall has the threaded rod.
Furthermore, the bottom ends of the two threaded rods are rotatably connected with contact plates, the bottom surfaces of the two contact plates are in contact with the upper surface of the fixing strip, and rotating blocks are mounted at the top ends of the two threaded rods.
Furthermore, the damping assembly comprises a bearing plate fixedly connected to the outer surface of the support frame, a damping cylinder is fixedly connected to the upper surface of the bearing plate, a connecting rod is slidably connected to the inner wall of the damping cylinder, and the top end of the connecting rod is fixedly connected to the bottom surface of the support block.
Further, the bottom fixedly connected with limiting plate of connecting rod, the surface of limiting plate with the inner wall sliding connection of damper cylinder, the bottom surface of limiting plate with install elastic support piece between the inner diapire of damper cylinder, the outer fixed surface of damper cylinder is connected with strengthens the hoop, strengthen the hoop keep away from the damper cylinder one end with the outer fixed surface of support frame is connected.
Furthermore, the inside of two supporting blocks is connected with two guide rods in a sliding manner, the top end of each guide rod is fixedly connected with the inner top wall of the sliding groove, and the bottom end of each guide rod is fixedly connected with the inner bottom wall of the sliding groove.
Furthermore, a group of lightening holes are formed in the guide wheel body, and a fillet is arranged at the edge of the outer surface of the guide wheel body.
Compared with the prior art, this pile driver guide wheel mounting structure possesses following beneficial effect:
1. according to the utility model, through the matching arrangement among the pile driver pile frame, the mounting seat, the screws, the support frame and the fixing mechanism, the support frame is placed in the mounting seat, so that the limiting column can penetrate through the bottom surface of the support frame to limit the support frame to a certain extent, the fixing mechanism can fix the support frame in the mounting seat, the installation of the guide wheel body can be realized, the device can conveniently install and disassemble the guide wheel body, and the normal use of the pile driver can be ensured.
2. According to the utility model, through the matching arrangement of the support frame, the through grooves, the fixing strips, the U-shaped frame, the threaded sleeve, the threaded rod, the contact plate and the rotating blocks, the fixing strips sequentially penetrate through the two through grooves, the rotating blocks can drive the threaded rod to rotate, the threaded sleeve can drive the contact plate to move downwards by rotating, the fixing strips can be subjected to downward force, the support frame can be downwards extruded by the fixing strips, the support frame is fixed in the mounting seat, and the support frame is mounted.
Drawings
FIG. 1 is a schematic perspective view of a front view of the present invention;
FIG. 2 is a schematic perspective view of a side view of the present invention;
FIG. 3 is a schematic perspective view of the fixing mechanism of the present invention;
FIG. 4 is a cross-sectional view of a front view of the shock tube of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: the pile driver comprises a pile driver pile frame 1, a mounting seat 2, a screw 3, a support frame 4, a limiting column 5, a sliding chute 6, a support block 7, a guide wheel body 8, a fixing mechanism 9, a through groove 901, a fixing strip 902, a 903U-shaped frame, a threaded sleeve 904, a threaded rod 905, a 906 contact plate, a 907 rotating block, a 10 shock absorption assembly, a 101 bearing plate, a 102 shock absorption cylinder, a 103 connecting rod, a 104 limiting plate, a 105 elastic support member, a 106 reinforcing hoop, an 11 guide rod and a 12 lightening hole.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
This embodiment provides a pile driver guide wheel mounting structure, and this mounting structure is arranged in the installation of guide wheel to the pile driver, through pile driver pile frame 1, mount pad 2, screw 3, support frame 4 and the fixed establishment 9 that sets up for the device can conveniently install and dismantle guide wheel body 8, can guarantee the normal use of pile driver.
Referring to fig. 1 to 5, the pile driver guide wheel mounting structure comprises a pile driver pile frame 1, wherein a mounting seat 2 is mounted on the upper surface of the pile driver pile frame 1, and the mounting seat 2 is connected with the upper surface of the pile driver pile frame 1 through a group of screws 3 which are arranged at equal intervals.
The installation seat 2 is used for installing the guide wheel body 8, is connected with the pile driver pile frame 1 through a plurality of screws 3, and can enable the installation seat 2 to be detachable.
The support frame 4 has been placed in the inside of mount pad 2, and the support frame 4 of setting can be used for supporting guide wheel body 8.
At the spacing post of the interior diapire fixedly connected with 5 of mount pad 2, the bottom surface of support frame 4 is run through and extends to the inside of support frame 4 on the top of spacing post 5, has seted up two symmetrical spouts 6 at the surface of support frame 4, and the equal sliding connection of inner wall of two spouts 6 has supporting shoe 7.
Through the spacing post 5 that sets up, put into the inside of mount pad 2 with support frame 4 for spacing post 5 can pass the bottom surface of support frame 4, can carry out certain spacing to support frame 4, and the supporting shoe 7 of setting can be used for installing leading wheel body 8.
The inside equal sliding connection of two supporting shoes 7 has two symmetrical guide bars 11, and the top of every guide bar 11 all with spout 6's interior roof fixed connection, the bottom of every guide bar 11 all with spout 6's interior roof fixed connection.
The guide bar 11 that sets up can lead supporting shoe 7, the stability of assurance supporting shoe 7 that can be further.
Install rotatable guide wheel body 8 between two supporting shoes 7, a set of lightening hole 12 that is the circumference array is seted up to the inside of guide wheel body 8, is provided with the radius angle at the edge of guide wheel body 8 surface.
The guide wheel body 8 can lead to the wire rope in the stake machine, and the weight of the guide wheel body 8 can be reduced through the lightening holes 12, and the edge of the guide wheel body 8 can be prevented from damaging the wire rope due to the arranged fillet.
Two symmetrical fixing mechanisms 9 are arranged between the upper surface of the mounting seat 2 and the support frame 4, namely the fixing mechanisms 9 comprise two through grooves 901 formed in the outer surface of the support frame 4, the two through grooves 901 are symmetrical to each other, and the two through grooves 901 are located on the same axis.
A fixing strip 902 is arranged between the two through grooves 901, two ends of the fixing strip 902 respectively penetrate through the two through grooves 901 and extend to the outside of the support frame 4, and the inner bottom walls of the two through grooves 901 are in contact with the bottom surface of the fixing strip 902.
Through the fixed strip 902 that sets up, can exert certain power to the interior diapire of two logical grooves 901, can fix support frame 4.
Turning the threaded rod 905 can cause the bottom end of the threaded rod 905 to move downward using a threaded engagement between the threaded sleeve 904 and the threaded rod 905.
A contact plate 906 is rotatably connected to the bottom ends of the two threaded rods 905, and the bottom surfaces of the two contact plates 906 are in contact with the upper surface of the fixing bar 902.
When the threaded rod 905 brings the contact plate 906 to move downwards, the contact plate 906 can be pressed downwards against the fixing strip 902, so that the support frame 4 can be fixed inside the mounting seat 2.
Two symmetrical shock absorption assemblies 10 are mounted on the outer surface of the support frame 4, each shock absorption assembly 10 comprises a bearing plate 101 fixedly connected to the outer surface of the support frame 4, and the bearing plates 101 are used for bearing shock absorption cylinders 102.
The upper surface of the bearing plate 101 is fixedly connected with a shock absorption cylinder 102, the inner wall of the shock absorption cylinder 102 is connected with a connecting rod 103 in a sliding manner, and the top end of the connecting rod 103 penetrates through the inner top wall of the shock absorption cylinder 102 and extends to the upper side of the shock absorption cylinder 102.
The top end of the connecting rod 103 is fixedly connected with the bottom surface of the supporting block 7, and the guide wheel body 8 can drive the supporting block 7 to move during working, so that the connecting rod 103 can slide on the inner wall of the damping cylinder 102.
A limiting plate 104 is fixedly connected to the bottom end of the connecting rod 103, and the outer surface of the limiting plate 104 is slidably connected to the inner wall of the damper cylinder 102.
The limiting plate 104 can support the connecting rod 103, and the stability of the connecting rod 103 in moving is guaranteed.
Between the bottom surface of the stopper plate 104 and the inner bottom wall of the shock-absorbing tube 102, an elastic support 105 is installed, and preferably, a compression spring is used as the elastic support 105.
The movement of the connecting rod 103 can be buffered by the elastic support member 105, and the guide wheel body 8 can be damped.
A reinforcing hoop 106 is fixedly connected to the outer surface of the damper cylinder 102, and one end of the reinforcing hoop 106 far away from the damper cylinder 102 is fixedly connected to the outer surface of the support frame 4.
The damper cylinder 102 can be fixed again by the reinforcing hoop 106, and the structural stability of the damper cylinder 102 is ensured.
The working principle is as follows: when the device is used, firstly, a mounting seat 2 is mounted at the top end of a pile driver pile frame 1 through a group of screws 3, then a support frame 4 is placed into the mounting seat 2, a limiting column 5 can penetrate through the bottom surface of the support frame 4 to limit the support frame 4 to a certain degree, then a fixing strip 902 sequentially penetrates through the insides of two through grooves 901, two ends of each through groove 901 are respectively positioned below two U-shaped frames 903, then two rotating blocks 907 are rotated, the rotating blocks 907 can drive a threaded rod 905 to rotate, by means of threaded matching between the threaded sleeve 904 and the threaded rod 905, the threaded sleeve 904 can drive a contact plate 906 to move downwards, the fixing strip 902 can be forced downwards, the fixing strip 902 can extrude the support frame 4 downwards, the support frame 4 is fixed in the mounting seat 2, the mounting of the support frame 4 is completed, and when a guide wheel body 8 guides a steel wire rope, the guide wheel body 8 can generate certain vibration force, the guide wheel body 8 and the supporting block 7 can move due to vibration, the connecting rod 103 can slide in the bearing plate 101, and the movement of the connecting rod 103 can be buffered through the arranged elastic supporting piece 105, so that the guide wheel body 8 can be damped, and the service life of the guide wheel body 8 can be prolonged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a pile driver guide wheel mounting structure, includes pile driver pile frame (1), its characterized in that: the pile driver pile frame comprises a pile driver pile frame (1), and is characterized in that a mounting seat (2) is mounted on the upper surface of the pile driver pile frame (1), the mounting seat (2) is connected with the upper surface of the pile driver pile frame (1) through a group of screws (3), a support frame (4) is placed inside the mounting seat (2), a limiting column (5) is fixedly connected to the inner bottom wall of the mounting seat (2), the top end of the limiting column (5) penetrates through the bottom surface of the support frame (4) and extends into the support frame (4), two sliding grooves (6) are formed in the outer surface of the support frame (4), supporting blocks (7) are connected to the inner walls of the two sliding grooves (6) in a sliding mode, and a rotatable guide wheel body (8) is mounted between the two supporting blocks (7);
two fixing mechanisms (9) are arranged between the upper surface of the mounting seat (2) and the support frame (4), and two damping assemblies (10) are mounted on the outer surface of the support frame (4).
2. A pile driver guide wheel mounting structure according to claim 1, wherein: the fixing mechanism (9) comprises two through grooves (901) formed in the outer surface of the support frame (4), a fixing strip (902) is arranged between the two through grooves (901), two ends of the fixing strip (902) penetrate through the two through grooves (901) respectively and extend to the outside of the support frame (4), and the inner bottom walls of the two through grooves (901) are in contact with the bottom surfaces of the fixing strips (902).
3. A pile driver guide wheel mounting structure according to claim 2, wherein: fixed establishment (9) still include two U type frame (903), two equal fixed connection in U type frame (903) in the upper surface of mount pad (2), two the interior roof of U type frame (903) is all fixed to be inlayed and is had threaded sleeve pipe (904), two the equal threaded connection of inner wall of threaded sleeve pipe (904) has threaded rod (905).
4. A pile driver guide wheel mounting structure according to claim 3, wherein: the bottom ends of the two threaded rods (905) are rotatably connected with contact plates (906), the bottom surfaces of the two contact plates (906) are in contact with the upper surface of the fixing strip (902), and rotating blocks (907) are mounted at the top ends of the two threaded rods (905).
5. A pile driver guide wheel mounting structure according to claim 1, wherein: the shock absorption assembly (10) comprises a bearing plate (101) fixedly connected to the outer surface of the support frame (4), a shock absorption cylinder (102) is fixedly connected to the upper surface of the bearing plate (101), a connecting rod (103) is slidably connected to the inner wall of the shock absorption cylinder (102), and the top end of the connecting rod (103) is fixedly connected with the bottom surface of the support block (7).
6. A pile driver guide wheel mounting structure according to claim 5, wherein: the bottom end fixedly connected with limiting plate (104) of connecting rod (103), the surface of limiting plate (104) with the inner wall sliding connection of damper cylinder (102), the bottom surface of limiting plate (104) with install elastic support piece (105) between the interior diapire of damper cylinder (102), the outer fixed surface of damper cylinder (102) is connected with strengthens hoop (106), strengthen hoop (106) keep away from the one end of damper cylinder (102) with the outer fixed surface of support frame (4) is connected.
7. A pile driver guide wheel mounting structure according to claim 1, wherein: the inside of two supporting shoes (7) all has two guide bars (11) of sliding connection, every the top of guide bar (11) all with the interior roof fixed connection of spout (6), every the bottom of guide bar (11) all with the interior bottom wall fixed connection of spout (6).
8. A pile driver guide wheel mounting structure according to claim 1, wherein: a group of lightening holes (12) are formed in the guide wheel body (8), and fillets are arranged at the edge of the outer surface of the guide wheel body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875060.XU CN216041153U (en) | 2021-08-11 | 2021-08-11 | Pile driver guide wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875060.XU CN216041153U (en) | 2021-08-11 | 2021-08-11 | Pile driver guide wheel mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041153U true CN216041153U (en) | 2022-03-15 |
Family
ID=80558098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121875060.XU Expired - Fee Related CN216041153U (en) | 2021-08-11 | 2021-08-11 | Pile driver guide wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041153U (en) |
-
2021
- 2021-08-11 CN CN202121875060.XU patent/CN216041153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |