CN211849426U - Side-clamping type hydraulic vibration hammer - Google Patents
Side-clamping type hydraulic vibration hammer Download PDFInfo
- Publication number
- CN211849426U CN211849426U CN201922376763.7U CN201922376763U CN211849426U CN 211849426 U CN211849426 U CN 211849426U CN 201922376763 U CN201922376763 U CN 201922376763U CN 211849426 U CN211849426 U CN 211849426U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- swing
- box body
- arm
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a side-clamping hydraulic vibration hammer, which comprises a large arm swing mechanism, a connecting frame, a lower clamp, a damping rubber set, a vibration box body and a lower clamp; the bottom of the large arm swinging and rotating mechanism is connected with a connecting frame, the connecting frame is connected with the vibration box body through a damping rubber set, and the large arm swinging and rotating mechanism drives the connecting frame to rotate freely and swing; a left swing arm, a right swing arm and an oil cylinder are arranged outside the vibrating box body, two ends of the oil cylinder are respectively hinged with one end of the left swing arm and one end of the right swing arm, and the other ends of the left swing arm and the right swing arm are connected with a chuck seat; left side swing arm and right side swing arm set up at the vibration box lateral part, and vibration box bottom is connected with anchor clamps down, realizes centre gripping stake lateral part or tip. The advantages are that: the pile driver can rotate without limit, can swing left and right while rotating, is suitable for the working condition of the manipulator during the construction of the hydraulic vibration hammer, and can utilize the limited height to carry out pile driving operation to the maximum extent.
Description
Technical Field
The utility model belongs to excavator manipulator actuating mechanism especially relates to an install side clamp formula hydraulic vibration hammer of manipulator on excavator.
Background
At present, the manipulator hydraulic vibration hammer can only rotate 180 degrees left and right during piling operation, and the angle is found to be improper after rotating to a certain degree, so that the manipulator hydraulic vibration hammer needs to rotate in a rotating direction, cannot rotate 360 degrees according to working conditions, is troublesome to operate, and can only vertically pile. And the construction working face is limited by height, the utilization and the height limitation cannot be realized to the maximum extent, the structure of the vibration hammer is simple, and the vibration hammer is mostly used at present. The hydraulic vibration hammer is provided with a clamp below a vibration box body, can clamp one end of a steel sheet pile, stands up the whole steel sheet, and starts a hydraulic motor after aligning the position to drive an eccentric block to rotate to generate vibration force so as to press the steel sheet pile into the ground. However, the pile clamping mode of the vibratory hammer can only clamp one end of a steel sheet pile for construction, and the construction equipment cannot be constructed under certain specific construction environments, such as the highly limited construction environments under bridges and the like. For example, steel sheet pile construction needs to be carried out under one bridge, the length of the steel sheet pile is designed to be 15 meters, but the clear height under the bridge is 16 meters, if a common mechanical arm vibration hammer is adopted for construction, only one end of the steel sheet pile can be clamped, the length of the pile is 15 meters, and the height of the vibration hammer is 2 meters, the height of an auxiliary arm of a main arm of an excavator is far more than 15 meters, when the construction needs to be carried out, the steel sheet pile can be cut into two sections, the steel sheet pile is firstly driven into one section with 8 meters, then the steel sheet pile is driven into one section with 7 meters, and the middle section is welded into a whole body. Meanwhile, the vibration hammer can only be used for constructing the steel sheet pile, a clamp or the vibration hammer needs to be changed for the construction of the tubular pile, and the construction cost is increased.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model aims at providing a side presss from both sides formula hydraulic vibration hammer when not influencing normal vibration application of force, can 360 unlimited rotations that rotate, can also swing the action in rotatory, is applicable to the operating mode when being fit for manipulator hydraulic vibration hammer construction.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a side-clamping type hydraulic vibration hammer comprises a large arm swinging swing mechanism, a connecting frame, a lower clamp, a damping rubber set, a vibration box body and a lower clamp;
the bottom of the large arm swinging and rotating mechanism is connected with a connecting frame, the connecting frame is connected with the vibration box body through a damping rubber set, and the large arm swinging and rotating mechanism drives the connecting frame to rotate freely and swing;
the large arm swing slewing mechanism comprises a connecting seat, a slewing bearing, a hydraulic motor, a swing oil cylinder and a slewing joint; the connecting seat comprises a fixing part and a moving part, the fixing part is used for connecting an auxiliary arm of the excavator, the fixing part is hinged with the moving part, and the moving part is provided with a swing oil cylinder; a piston rod of the swing oil cylinder is connected with the fixed part, and the piston rod stretches and retracts to drive the moving part to swing around the hinged position of the fixed part and the moving part; the bottom of the moving part is connected with a slewing bearing and a hydraulic motor, the hydraulic motor is connected with a worm of the slewing bearing, the bottom of the slewing bearing is fixedly connected with a connecting frame, and the hydraulic motor drives the worm to rotate to drive the slewing bearing to rotate so as to drive the connecting frame at the bottom to rotate; the slewing bearing is connected with a slewing joint for mounting a hydraulic pipeline;
a rotating shaft I, a rotating shaft II, an eccentric block, a driving gear, a driven gear and a driving motor are arranged in the vibrating box body; the two ends of a rotating shaft I and a rotating shaft II are both connected with the vibrating box body through bearings, an output shaft of a driving motor is fixedly connected with the rotating shaft I, eccentric blocks are connected to the rotating shaft I and the rotating shaft II, the rotating shaft I is fixedly connected with a driving gear, the rotating shaft II is fixedly connected with a driven gear, the driving gear is meshed with the driven gear, the driving motor drives the rotating shaft I to rotate, the eccentric blocks are further driven to rotate, and the vibrating box body vibrates due to the high-speed rotation of the eccentric blocks;
the outer part of the vibration box body is provided with a left swing arm, a right swing arm, an oil cylinder, a pin shaft connecting device and a synchronous connecting rod, two ends of the oil cylinder are respectively hinged with one end of the left swing arm and one end of the right swing arm, and the other ends of the left swing arm and the right swing arm are connected with a chuck seat; the left swing arm and the right swing arm are hinged with the vibrating box body through a pin shaft connecting device, and two ends of the synchronous connecting rod are hinged with the left swing arm and the right swing arm; the left swing arm and the right swing arm are arranged on the side portion of the vibrating box body, and the bottom of the vibrating box body is connected with a lower clamp.
The swing shaft is arranged in the connecting pipe sleeve and can rotate in the connecting pipe sleeve, and the swing shaft is fixedly connected with the moving part.
The moving part of the connecting seat is provided with a control valve.
The driving motor is a hydraulic driving motor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a by hydraulic motor driven slewing bearing, realize unrestricted rotation, slewing bearing adopts swing hydro-cylinder drive connecting seat in the top, can also carry out the horizontal hunting in rotatory, the operating mode when especially adapted manipulator hydraulic pressure vibratory hammer is under construction, hydraulic motor driven slewing bearing device not only has powerful supporting strength, and worm drive has big reduction ratio advantage, it is good from the sex, can bear violent vibration, in the little space of control valve installation motion portion, compact structure, utilize the connecting seat to do the protection, overall structure is exquisite, still convenient to detach maintains.
Under the construction environment that highly receives strict restriction, can furthest utilize restricted height to carry out pile operation, under the whole appearance of equipment increases under little circumstances, utilize ingenious side to press from both sides formula structure and novel thinking, realized a new-type construction method, this mode is little to former construction method change, has saved personnel's training cost, has nevertheless improved the efficiency of construction, has reduced the construction link, has saved a large amount of construction cost. The method is not only suitable for steel sheet pile construction, but also can be used for round pipe piles.
The concrete advantages are that:
1. the middle of the slewing bearing is provided with a slewing joint for arranging a hydraulic oil pipe, and the slewing bearing can realize 360-degree rotation under the condition of no oil interruption, so that the problem of winding of the oil pipe is solved.
2. The swing oil cylinder drives the connecting seat to swing left and right, so that the functions of quickly grabbing a pile, quickly positioning, quickly sinking the pile and the like of the pile hammer in construction are realized.
3. The rotary support is driven by a hydraulic motor, has large speed ratio, can bear violent vibration and has good self-locking performance.
4. The side gripper composed of the left and right swing arms can grip any part of the pile body, is convenient for construction, and can furthest utilize a side gripping mode to carry out piling operation under the construction environment with strictly limited height.
5. When there is no height restriction, the lower clamp is used to clamp the workpiece, so that the construction can be efficiently performed.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a schematic structural view of the boom swing mechanism.
Fig. 5 is a schematic view of fig. 4 in the direction of a.
Fig. 6 is an exploded view of the vibrating case.
In the figure: 1-auxiliary arm 2 of excavator, large arm swing mechanism 3, connecting frame 4, lower clamp 5, pin shaft connecting device 6, damping rubber set 7, vibrating box 8, synchronous connecting rod 9, left swing arm 10, right swing arm
21-fixed part 22-moving part 23-swinging shaft 24-control valve 25-rotary joint 26-connecting pipe sleeve 27-rolling wheel 28-positioning shaft 29-rotary support 210-hydraulic motor 211-swinging oil cylinder
71-a driving motor 72-a bearing end cover 73-a box body rear cover plate 74-a bearing 75-a spacer 76-an eccentric block 77-a driving gear 78-a rotating shaft II 79-an oil cylinder 710-a driven gear 711-a connecting shaft 712-a connecting rod connecting shaft 713-a chuck seat 714-a rotating shaft I.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1-5, a side-clamping hydraulic vibratory hammer comprises a large arm swing rotation mechanism 2, a connecting frame 3, a lower clamp 4, a damping rubber set 6, a vibration box 7 and a lower clamp 4; the bottom of the large arm swinging and rotating mechanism 2 is connected with a connecting frame 3, the connecting frame 3 is connected with a vibration box body 7 through a damping rubber set 6, and the influence of high frequency of the vibration hammer during working on the excavator can be greatly reduced. The large arm swing slewing mechanism 2 drives the connecting frame 3 to rotate and swing, and further drives the vibration box 7 to rotate and swing.
The large arm swing and rotation mechanism 2 comprises a connecting seat, a rotation support 29, a hydraulic motor 210, a swing oil cylinder 211 and a rotation joint 25; the connecting seat comprises a fixing part 21 and a moving part 22, the fixing part 21 is used for connecting the auxiliary arm 1 of the excavator, the fixing part 21 is hinged with the moving part 22, and the moving part 22 is provided with a swing oil cylinder 211; a piston rod of the swing oil cylinder 211 is connected with the fixed part 21, and the piston rod stretches and retracts to drive the moving part 22 to swing around the hinged part of the fixed part 21 and the moving part 22; the maximum swing amplitude of the moving part 22 is determined by the stroke of the swing cylinder 211; the bottom of the motion part 22 is connected with a slewing bearing 29 and a hydraulic motor 210, and the hydraulic motor 210 is connected with a worm of the slewing bearing 29 and drives the worm to rotate; the rotary joint 25 is connected to the rotary support 29, and the bottom of the rotary support 29 is fixedly connected with the hammer head of the vibration hammer.
The boom swing and swing mechanism 2 further comprises a swing shaft 23 and a connecting pipe sleeve 26, the connecting pipe sleeve 26 is fixedly connected with the fixed part 21, the swing shaft 23 is arranged in the connecting pipe sleeve 26, the swing shaft 23 can rotate in the connecting pipe sleeve 26, and the swing shaft 23 is fixedly connected with the moving part 22. The swing cylinder 211 is a hydraulic cylinder. The moving part of the connecting seat is provided with a control valve 24, a sensor and other parts.
When in use, the fixing part 21 of the connecting seat is connected with the auxiliary arm 1 of the excavator; the swing cylinder 211 can drive the moving part 22 to swing, and the swing angle is determined according to the stroke of the swing cylinder 211. The connecting seat is connected with the slewing bearing 29, the worm of the slewing bearing 29 is driven by the hydraulic motor 210 to rotate, the speed ratio is large, severe vibration can be borne, and the self-locking performance is good. The middle of the slewing bearing 29 is provided with a slewing joint 25 for mounting a hydraulic pipeline, and the hydraulic pipeline can rotate 360 degrees without limit under the condition of oil break. The lower part of the slewing bearing 29 is connected to the connecting frame 3 to perform piling work. The swing oil cylinder 211 is used for pushing the moving part 22 to enable the clamped part to swing in a vertical plane, so that the vibration hammer is combined with clamping through multi-degree-of-freedom rotation, and has pile grabbing and pile body positioning adjustment capabilities within a certain angle and range, and functions of quick pile grabbing, quick positioning, quick pile sinking and the like of the vibration hammer in construction are achieved.
Referring to fig. 6, a rotating shaft i 714, a rotating shaft ii 78, an eccentric block 76, a driving gear 77, a driven gear 710 and a driving motor 71 are arranged in the vibration box 7; two ends of the rotating shaft I714 and the rotating shaft II 78 are both connected with the vibration box body 7 through bearings 74, one end of the rotating shaft I714 and one end of the rotating shaft II 78 are connected with the vibration box body 7 through the bearings 74 arranged in the fixing holes of the bearings 74 of the vibration box body 7, the other end of the rotating shaft I714 and one end of the rotating shaft II 78 are connected with the bearings 74 arranged in the fixing holes of the box body rear cover plate 73, this bearing 74 upper end installs bearing cap 72 additional, install driving motor 71 on the bearing cap 72, driving motor 71 output shaft and axis of rotation I714 fixed connection, axis of rotation I714, all be connected with eccentric block 76 on axis of rotation II 78, be equipped with spacer 75 between eccentric block 76 and the bearing 74, axis of rotation I714 and drive gear 77 fixed connection, axis of rotation II 78 and driven gear 710 fixed connection, drive gear 77 and driven gear 710 intermeshing, driving motor 71 drives axis of rotation I714 and rotates, and then it is rotatory to drive eccentric block 76, eccentric block 76 drives vibration box 7 vibration from top to bottom. The drive motor 71 is a hydraulic drive motor 71.
Referring to fig. 1-3 and 6, a left swing arm 9, a right swing arm 10, an oil cylinder 79, a pin shaft connecting device 5 and a synchronous connecting rod 8 are arranged outside the vibration box 7, two ends of the oil cylinder 79 are respectively hinged with one end of the left swing arm 9 and one end of the right swing arm 10 through connecting shafts 711, and the other ends of the left swing arm 9 and the right swing arm 10 are connected with a chuck seat 713; the left swing arm 9 and the right swing arm 10 are hinged with the vibrating box body 7 through the pin shaft connecting device 5, and two ends of the synchronous connecting rod 8 are hinged with the left swing arm 9 and the right swing arm 10 through the connecting rod connecting shaft 712; the oil cylinder 79 pushes the left and right swing arms 9 and 10, and the synchronous connecting rod 8 ensures the synchronous opening and clamping of the left and right swing arms 9 and 10, so as to realize the lateral clamping construction action. The clamp holder formed by the left and right swing arms 9 and 10 can clamp any part of the pile body, so that construction is convenient, and the requirement of the pile hammer on the height of the hoisting equipment is reduced to a certain extent. It not only can be under construction to the steel sheet pile, can also be under construction to the pipe pile, realizes a tractor serves several purposes. The bottom of the vibration box body 7 is connected with a lower clamp 4 for clamping construction below, the vibration box can be used under no special condition, and the efficiency is more outstanding. The upper mode can realize the construction actions of 360-degree rotation, swinging, side clamping and lower clamping.
The use method of the side-clamping type hydraulic vibration hammer comprises the following steps:
1) the fixing part 21 of the connecting seat is fixedly connected with the auxiliary arm 1 of the excavator, and the position of the vibration hammer for clamping the pile is determined according to the position and the construction position of the pile;
2) if the end part of the pile needs to be clamped, the hydraulic motor 210 drives the worm of the slewing bearing 29, the vibration box body 7 rotates, the swing oil cylinder 211 drives the moving part 22 to swing, the lower clamp 4 is aligned with the end part of the pile and clamps the end part of the pile, the auxiliary arm 1 of the excavator drives the pile to move to a construction position, the pile is aligned with the construction position under the driving of the hydraulic motor 210 and the swing oil cylinder 211, and the driving motor 71 drives the vibration box body 7 to vibrate up and down to drive the pile into the ground or pull the pile out of the ground;
if the side part of the pile needs to be clamped, the hydraulic motor 210 drives the worm of the slewing bearing 29, the vibration box body 7 rotates, the swing oil cylinder 211 drives the moving part 22 to swing, the left swing arm 9 and the right swing arm 10 are aligned to the side part of the pile, the side part of the pile is clamped under the driving of the oil cylinder 79, the auxiliary arm 1 of the excavator drives the pile to move to a construction position, the pile is aligned to the construction position under the driving of the hydraulic motor 210 and the swing oil cylinder 211, and the driving motor 71 drives the vibration box body 7 to vibrate up and down to drive the pile into the ground or pull the pile out of the ground;
under the drive of the hydraulic motor 210 and the swing oil cylinder 211, the vibration hammer realizes the combination of multi-degree-of-freedom rotation and clamping, and has the pile grabbing and pile body positioning and adjusting capabilities within a certain angle and range.
Claims (4)
1. A side-clamping type hydraulic vibration hammer is characterized by comprising a large arm swinging and rotating mechanism, a connecting frame, a lower clamp, a damping rubber set, a vibration box body and a lower clamp;
the bottom of the large arm swinging and rotating mechanism is connected with a connecting frame, the connecting frame is connected with the vibration box body through a damping rubber set, and the large arm swinging and rotating mechanism drives the connecting frame to rotate freely and swing;
the large arm swing slewing mechanism comprises a connecting seat, a slewing bearing, a hydraulic motor, a swing oil cylinder and a slewing joint; the connecting seat comprises a fixing part and a moving part, the fixing part is used for connecting an auxiliary arm of the excavator, the fixing part is hinged with the moving part, and the moving part is provided with a swing oil cylinder; a piston rod of the swing oil cylinder is connected with the fixed part, and the piston rod stretches and retracts to drive the moving part to swing around the hinged position of the fixed part and the moving part; the bottom of the moving part is connected with a slewing bearing and a hydraulic motor, the hydraulic motor is connected with a worm of the slewing bearing, the bottom of the slewing bearing is fixedly connected with a connecting frame, and the hydraulic motor drives the worm to rotate to drive the slewing bearing to rotate so as to drive the connecting frame at the bottom to rotate; the slewing bearing is connected with a slewing joint for mounting a hydraulic pipeline;
a rotating shaft I, a rotating shaft II, an eccentric block, a driving gear, a driven gear and a driving motor are arranged in the vibrating box body; the two ends of a rotating shaft I and a rotating shaft II are both connected with the vibrating box body through bearings, an output shaft of a driving motor is fixedly connected with the rotating shaft I, eccentric blocks are connected to the rotating shaft I and the rotating shaft II, the rotating shaft I is fixedly connected with a driving gear, the rotating shaft II is fixedly connected with a driven gear, the driving gear is meshed with the driven gear, the driving motor drives the rotating shaft I to rotate, the eccentric blocks are further driven to rotate, and the vibrating box body vibrates due to the high-speed rotation of the eccentric blocks;
the outer part of the vibration box body is provided with a left swing arm, a right swing arm, an oil cylinder, a pin shaft connecting device and a synchronous connecting rod, two ends of the oil cylinder are respectively hinged with one end of the left swing arm and one end of the right swing arm, and the other ends of the left swing arm and the right swing arm are connected with a chuck seat; the left swing arm and the right swing arm are hinged with the vibrating box body through a pin shaft connecting device, and two ends of the synchronous connecting rod are hinged with the left swing arm and the right swing arm; the left swing arm and the right swing arm are arranged on the side portion of the vibrating box body, and the bottom of the vibrating box body is connected with a lower clamp.
2. The side-clamping hydraulic vibrohammer of claim 1, further comprising a swing shaft, a connection sleeve, the connection sleeve is fixedly connected to the fixed portion, the connection sleeve is provided with a swing shaft, the swing shaft is rotatable in the connection sleeve, and the swing shaft is fixedly connected to the moving portion.
3. The side-clamping hydraulic vibratory hammer of claim 1, wherein the moving portion of the connecting socket is fitted with a control valve.
4. A side-grip hydraulic vibratory hammer as set forth in claim 1 in which said drive motor is a hydraulic drive motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922376763.7U CN211849426U (en) | 2019-12-25 | 2019-12-25 | Side-clamping type hydraulic vibration hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922376763.7U CN211849426U (en) | 2019-12-25 | 2019-12-25 | Side-clamping type hydraulic vibration hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211849426U true CN211849426U (en) | 2020-11-03 |
Family
ID=73217833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922376763.7U Active CN211849426U (en) | 2019-12-25 | 2019-12-25 | Side-clamping type hydraulic vibration hammer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211849426U (en) |
-
2019
- 2019-12-25 CN CN201922376763.7U patent/CN211849426U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6691797B1 (en) | Device for driving piles | |
CN101982616B (en) | Vibration pile driving hammer with manipulation functions of multiple degrees of freedom | |
KR101917243B1 (en) | vibrating Pile driver | |
CN106193040B (en) | Side presss from both sides vibration hammer | |
CN103626048B (en) | Self-assembly auxiliary device and crane | |
CN112761152A (en) | Pile driving mechanism and pile driver thereof | |
CN109848949A (en) | A kind of large size bar base part mounting device | |
CN112943328A (en) | Arm support mechanism for anchor net trolley | |
CN201817812U (en) | Pile hammer control mechanism for vibratory pile driver | |
CN202831028U (en) | Multifunctional vibration hammer | |
CN211849426U (en) | Side-clamping type hydraulic vibration hammer | |
CN216379523U (en) | Piling system of concrete sheet pile | |
CA2325501C (en) | Variable eccentric vibratory hammer | |
CN110924394A (en) | Side-clamping type hydraulic vibration hammer | |
CN208363095U (en) | A kind of Static pressure pile driver | |
CN216713140U (en) | Four-degree-of-freedom clamping manipulator | |
CN211849425U (en) | Connecting device for swinging and rotating of vibration hammer | |
CN211922616U (en) | Connecting rod type side-clamping pile driving device | |
CN215105306U (en) | Pile driving mechanism and pile driver thereof | |
CN206844113U (en) | Excavator piling machine | |
CN208023576U (en) | Pile monkey component and piling machine with the pile monkey component | |
CN216664123U (en) | All-directional rotation multifunctional hammer | |
CN216948273U (en) | Square pile holding and clamping adaptive laminating mechanism | |
CN218643449U (en) | Reversible excavator vibration hammer | |
CN217949053U (en) | Pile structure of pile driver for quickly picking up pile casing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 114000 Tonghai Avenue, Tiexi District, Anshan, Liaoning 469 Patentee after: Anshan Zizhu high tech equipment manufacturing Co., Ltd Address before: 114000 Tonghai Avenue, Tiexi District, Anshan, Liaoning 469 Patentee before: ANSHAN ZIZHU ENGINEERING EQUIPMENT MANUFACTURING Co.,Ltd. |