CN216664122U - Pile clamping device of vibration pile driver for municipal road construction - Google Patents
Pile clamping device of vibration pile driver for municipal road construction Download PDFInfo
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- CN216664122U CN216664122U CN202122873947.1U CN202122873947U CN216664122U CN 216664122 U CN216664122 U CN 216664122U CN 202122873947 U CN202122873947 U CN 202122873947U CN 216664122 U CN216664122 U CN 216664122U
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Abstract
The utility model discloses a pile clamping device of a vibration pile driver for municipal road construction, which comprises a clamping mechanism, a plurality of connecting blocks and a plurality of telescopic sleeve rods, wherein the connecting blocks are fixedly connected to the outer side wall of the clamping mechanism, the telescopic sleeve rods are detachably connected to the top end of the connecting blocks, the clamping mechanism comprises a clamping sleeve, a plurality of cylinders and a clamping plate, the cylinders are connected to the outer side wall of the clamping sleeve in a matched mode, the cylinders are provided with a plurality of cylinders, and the clamping plate is arranged on the inner side wall of the cylinders and located inside the clamping sleeve. Can carry out the centre gripping to the pile body of different diameters when the centre gripping, can effectively satisfy the centre gripping demand, be convenient for use, can fix the pile body top after the centre gripping simultaneously, be convenient for take place to rock when using, stability when improving the pile body and using.
Description
Technical Field
The utility model relates to the technical field of vibration pile sinking machines, in particular to a pile clamping device of a vibration pile sinking machine for municipal road construction.
Background
In the construction engineering of large-span bridges, a vibration pile-sinking machine is needed, the main working device of the vibration pile-sinking machine is a directional vibrator, the vibration excitation part of the vibration pile-sinking machine is a pair of horizontal rotating shafts, and a plurality of eccentric blocks with the same mass and shape are arranged on the rotating shafts. The eccentric blocks of each pair of rotating shafts are symmetrically arranged and are driven by a pair of same gears, the rotating speeds are the same, and the rotating directions are opposite, so that disturbing forces generated when the two shafts run are balanced and offset in the horizontal direction, the transverse swinging of the pile driver and the pile is prevented, the disturbing forces are mutually superposed in the vertical direction, and an exciting force is formed to promote the pile body to vibrate.
Patent number CN201711086500.1 discloses a press from both sides a device of vibration pile driver for town road construction, including directional vibrator mounting bracket and pile sinking precast tube, the upper end of directional vibrator mounting bracket is connected with the arm, directional vibrator is installed to the inboard of directional vibrator mounting bracket, the lower extreme fixed mounting of directional vibrator output shaft has the pneumatic cylinder, the output fixed connection of telescopic upper end and pneumatic cylinder is moved in the pressure. The pile clamping device of the vibration pile sinking machine is used for a pile clamping structure, the clamping effect on the pile can be better through inner and outer clamping, the pile is not easy to be separated from the clamping device, and the clamping structure can be used for conveniently disassembling after pile sinking is finished, so that the time and the labor force are saved, and the working efficiency is improved; can be so that this vibration pile driver is difficult for taking place to rock and skew at pile sinking in-process, increased its stability, the practicality is strong, does benefit to the popularization.
This a pile clamping device of vibration pile driver for town road construction has following drawback: the utility model provides a municipal administration road construction is with pressing from both sides stake device of vibration pile driver can not fix corresponding tubular pile according to telescopic aperture when pressing from both sides the stake to the pile body, is not convenient for fix the tubular pile of different diameters, and the tubular pile top can not effectively be fixed simultaneously, thereby takes place to rock easily when using and drives the pile body and rock, causes the tubular pile to drop easily, and the result of use is not good. Therefore, the pile clamping device of the vibration pile driver for municipal road construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a pile clamping device of a vibration pile driver for municipal road construction, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a town road construction is with pressing from both sides stake device of vibration pile driver, includes fixture, still includes connecting block and flexible loop bar, connecting block fixed connection is at the fixture lateral wall, and the connecting block has a plurality ofly, flexible loop bar can be dismantled and connect on the connecting block top, fixture comprises centre gripping sleeve pipe, cylinder and grip block, the cylinder cooperation is connected at centre gripping sleeve pipe lateral wall, and the cylinder has a plurality ofly, the grip block is installed at the cylinder inside wall, and is located the centre gripping intraductal portion of cover.
The telescopic sleeve rod is characterized by further comprising a fixed frame and a hydraulic cylinder, wherein the fixed frame is fixedly connected to the top end of the telescopic sleeve rod, and the hydraulic cylinder is connected to the upper surface of the fixed frame in a matched manner; the clamping mechanism is convenient to install through the fixing frame, and the fixing frame is convenient to drive through the hydraulic cylinder to compress downwards.
Furthermore, a limiting sliding groove is formed in the lower surface of the fixing frame, clamping blocks are connected to the inside of the limiting sliding groove in a sliding mode, driving motors are connected to two sides of the fixing frame in a matching mode, power output ends of the driving motors are connected with threaded rods in a matching mode, and the threaded rods are connected with the clamping blocks in a meshing mode; move about being convenient for drive grip block through driving motor just reversing, through external controller control driving motor corotation after fixing the pile body, driving motor drives the threaded rod and rotates to the time removes with grip block incasement side that the threaded rod meshing is in the same place, conveniently fixes the pile body top, effectively improves the stability of centre gripping, avoids causing the pile body to rock when using.
Furthermore, the top end of the hydraulic cylinder is connected with a directional vibrator in a matching manner, and the outer side wall of the directional vibrator is detachably connected with a mounting frame; the pile body of being convenient for drive bottom through directional vibrator carries out directional vibration, conveniently uses, is convenient for install directional vibrator through the mounting bracket.
Furthermore, a lifting lug of a crane is fixedly connected to the upper surface of the mounting rack; the lifting lugs of the crane are convenient to connect with an external crane, so that the crane is convenient to lift.
Compared with the prior art, the utility model has the following beneficial effects: 1. the fixing frame is arranged at the bottom end of the hydraulic cylinder, a plurality of telescopic sleeve rods are fixed on the lower surface of the fixing frame, the clamping mechanism is connected with the telescopic sleeve rods through connecting blocks of the outer side wall, the clamping mechanism is composed of a clamping sleeve, an air cylinder and a clamping plate, when a pile body is clamped, the pile body penetrates through the clamping sleeve, the air cylinder is controlled to drive the clamping plate to move inwards, the clamping plate and the pile body are convenient to stick together, the pile body is convenient to clamp, the position of the clamping plate can be adjusted according to the diameter of the pile body during clamping, the pile bodies with different diameters can be clamped conveniently, the clamping requirement can be effectively met, sleeve replacement is not needed, and the use is convenient; 2. set up spacing spout at the mount lower surface, and the grip block is all installed to inside both sides at spacing spout, drive motor is all installed in the mount both sides simultaneously, drive motor power take off's threaded rod and grip block meshing are in the same place, it removes to be convenient for drive the grip block through driving motor just reversing and control, through external controller control driving motor corotation to the pile body after fixed, driving motor drives the threaded rod and rotates, thereby remove with the grip block incasement side that the threaded rod meshing is in the same place during, conveniently fix the pile body top, effectively improve the stability of centre gripping, avoid causing the pile body to rock when using, can not cause the pile body to take place to drop, be convenient for use.
Drawings
FIG. 1 is a schematic view of the overall structure of a pile clamping device of a vibration pile driver for municipal road construction.
Fig. 2 is a schematic structural diagram of a clamping mechanism of a pile clamping device of the vibration pile driver for municipal road construction.
Fig. 3 is a schematic structural view of a fixing frame of the pile clamping device of the vibration pile driver for municipal road construction.
In the figure: 1. lifting lugs of the crane; 2. a mounting frame; 3. a directional vibrator; 4. a hydraulic cylinder; 5. a fixed mount; 6. a telescopic loop bar; 7. connecting blocks; 8. a clamping mechanism; 9. a limiting chute; 10. a clamping block; 11. a threaded rod; 12. a drive motor; 801. clamping the sleeve; 802. a cylinder; 803. and (4) clamping the plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a pile clamping device of vibration pile driver for town road construction, including fixture 8, still include connecting block 7 and flexible loop bar 6, connecting block 7 fixed connection is at 8 lateral walls of fixture, and connecting block 7 has a plurality ofly, flexible loop bar 6 can be dismantled and connect on 7 tops of connecting block, fixture 8 comprises centre gripping sleeve 801, cylinder 802 and grip block 803, cylinder 802 cooperates and connects at centre gripping sleeve 801 lateral wall, and cylinder 802 has a plurality ofly, grip block 803 is installed at cylinder 802 inside wall, and is located inside centre gripping sleeve 801.
The hydraulic telescopic device is characterized by further comprising a fixing frame 5 and a hydraulic cylinder 4, wherein the fixing frame 5 is fixedly connected to the top end of the telescopic loop bar 6, and the hydraulic cylinder 4 is connected to the upper surface of the fixing frame 5 in a matched mode; the clamping mechanism 8 is convenient to install through the fixing frame 5, and the fixing frame 5 is convenient to drive to compress downwards through the hydraulic cylinder 4.
The lower surface of the fixed frame 5 is provided with a limiting sliding groove 9, clamping blocks 10 are connected inside the limiting sliding groove 9 in a sliding mode, driving motors 12 are connected to two sides of the fixed frame 5 in a matched mode, power output ends of the driving motors 12 are connected with threaded rods 11 in a matched mode, and the threaded rods 11 are connected with the clamping blocks 10 in a meshed mode; move about being convenient for drive grip block 10 through driving motor 12 just reversing, through external controller control driving motor 12 corotation after fixing the pile body, driving motor 12 drives threaded rod 11 and rotates to 10 incasement sides of grip block that the time and threaded rod 11 meshing are in the same place remove, conveniently fix the pile body top, effectively improve the stability of centre gripping, avoid causing the pile body to rock when using.
The top end of the hydraulic cylinder 4 is connected with a directional vibrator 3 in a matching mode, and the outer side wall of the directional vibrator 3 is detachably connected with a mounting frame 2; the pile body that is convenient for drive the bottom through directional vibrator 3 carries out directional vibration, conveniently uses, is convenient for install directional vibrator 3 through mounting bracket 2.
Wherein, the upper surface of the mounting rack 2 is fixedly connected with a lifting lug 1 of a crane; the lifting lugs 1 of the crane are convenient to connect with an external crane, and the crane is convenient to lift.
The utility model is to be noted that the pile clamping device of the vibration pile driver for the municipal road construction, when in operation, the fixing frame 5 is installed at the bottom end of the hydraulic cylinder 4, and a plurality of telescopic loop bars 6 are fixed on the lower surface of the fixing frame 5, and the clamping mechanism 8 is connected with the telescopic loop bars 6 through the connecting blocks 7 of the outer side wall, the clamping mechanism 8 is composed of a clamping sleeve 801, a cylinder 802 and a clamping plate 803, when clamping the pile body, the pile body passes through the clamping sleeve 801, and the cylinder 802 is controlled to drive the clamping plate 803 to move inwards, so that the clamping plate 803 is attached to the pile body, the clamping is convenient, the position of the clamping plate 803 can be adjusted according to the diameter of the pile body when clamping, the pile body with different diameters can be clamped conveniently, the clamping requirement can be effectively met, no matter the sleeve is replaced, the use is convenient, the limiting sliding groove 9 is arranged on the lower surface of the fixing frame 5, and all install grip block 10 in the inside both sides of spacing spout 9, drive motor 12 is all installed in 5 both sides of mount simultaneously, drive motor 12 power take off's threaded rod 11 and grip block 10 meshing are in the same place, it removes to be convenient for drive grip block 10 left and right sides through driving motor 12 just reversing, through external controller control driving motor 12 corotation after fixing the pile body, driving motor 12 drives threaded rod 11 and rotates, thereby the 10 incasement sides of grip block that the time and threaded rod 11 meshing are in the same place remove, conveniently fix the pile body top, effectively improve the stability of centre gripping, avoid causing the pile body to rock when using, can not cause the pile body to take place to drop, be convenient for use.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pile clamping device of vibration pile driver for town road construction, includes fixture (8), its characterized in that still includes connecting block (7) and flexible loop bar (6), connecting block (7) fixed connection is at fixture (8) lateral wall, and connecting block (7) have a plurality ofly, flexible loop bar (6) can be dismantled and connect on connecting block (7) top, fixture (8) comprise centre gripping sleeve pipe (801), cylinder (802) and grip block (803), cylinder (802) cooperation is connected at centre gripping sleeve pipe (801) lateral wall, and cylinder (802) have a plurality ofly, grip block (803) are installed in cylinder (802) inside wall, and are located inside centre gripping sleeve pipe (801).
2. The pile clamping device of the vibration pile driver for the municipal road construction according to claim 1, wherein: still include mount (5) and pneumatic cylinder (4), mount (5) fixed connection is on flexible loop bar (6) top, pneumatic cylinder (4) cooperation is connected on mount (5) upper surface.
3. The pile clamping device of the vibration pile driver for municipal road construction according to claim 2, wherein: spacing spout (9) have been seted up to mount (5) lower surface, inside equal sliding connection of spacing spout (9) has grip block (10), mount (5) both sides all cooperate and are connected with driving motor (12), driving motor (12) power take off end cooperation connecting thread pole (11), and threaded pole (11) are connected with grip block (10) meshing.
4. The pile clamping device of the vibration pile driver for municipal road construction according to claim 2, wherein: the top end of the hydraulic cylinder (4) is connected with a directional vibrator (3) in a matching mode, and the outer side wall of the directional vibrator (3) is detachably connected with a mounting frame (2).
5. The pile clamping device of the vibration pile driver for municipal road construction according to claim 4, wherein: and the upper surface of the mounting rack (2) is fixedly connected with a lifting lug (1) of a crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122873947.1U CN216664122U (en) | 2021-11-23 | 2021-11-23 | Pile clamping device of vibration pile driver for municipal road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122873947.1U CN216664122U (en) | 2021-11-23 | 2021-11-23 | Pile clamping device of vibration pile driver for municipal road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664122U true CN216664122U (en) | 2022-06-03 |
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ID=81785348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122873947.1U Active CN216664122U (en) | 2021-11-23 | 2021-11-23 | Pile clamping device of vibration pile driver for municipal road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664122U (en) |
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2021
- 2021-11-23 CN CN202122873947.1U patent/CN216664122U/en active Active
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