CN215406050U - Electric-driving vibration hammer - Google Patents

Abstract

The utility model relates to an electrically-driven vibrating hammer with a power supply, wireless control, amplitude increase and real-time detection of vibrating hammer data.

Description

Electric-driving vibration hammer

Technical Field

The utility model relates to a building foundation engineering machine, in particular to an electric driving vibration hammer.

Background

The vibration hammer is a kind of equipment which can produce strong exciting force to drive the object into the underground construction foundation engineering after being electrified. The working principle is that the motor drives the paired eccentric wheels to rotate oppositely, so that the transverse centrifugal forces generated by the paired eccentric wheels are mutually offset, the vertical centrifugal forces are mutually superposed, and the vibration excitation box generates vertical up-and-down vibration through the high-speed rotation of the eccentric wheels, thereby achieving the purpose of pile sinking. The vibration hammer mainly comprises a vibration damping device, a vibration device and a clamping device.

The existing vibration hammer has the following defects in the actual use process:

1. the existing clamping device is an assembly for clamping a pile body to pile, the principle is that a hydraulic oil cylinder drives a toothed plate to clamp the pile body, but the structure needs an external hydraulic pump station, the hydraulic oil cylinder is arranged outside a clamp body, and the hydraulic oil cylinder is exposed outside and easily collides, so that the clamp is loosened, and a steel pipe pile falls off.

2. The vibration box in the existing vibration device mainly drives an eccentric wheel to rotate at a high speed through a belt pulley by a motor to realize vibration, but in the belt pulley transmission mode, the belt pulley is exposed outside and is easy to elastically slide and slip, so that the vibration device is unstable, the eccentric wheel is not compact enough due to the mode, and the vibration box has the problems of low amplitude and non-concentrated moment.

3. The existing vibrating hammer can not detect the sinking speed and the verticality in real time, can not detect the bearing temperature of the vibrating hammer in real time, and can not remotely control the vibrating hammer to carry out various kinds of work through various kinds of data by constructors in real time.

4. When construction is carried out in some remote areas, the construction site itself is used for laying circuits, so that the vibration hammer can normally work after a line needs to be laid before work, if the engineering quantity is not large, the line still needs to be laid in a time-consuming manner, and construction in the areas is very inconvenient and the construction period is too long.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide an electrically driven vibration hammer with a power supply, wireless control, amplitude increase and real-time detection of vibration hammer data, aiming at the above-mentioned deficiencies of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electricity drive bobbing hammer, includes the bobbing hammer body, the bobbing hammer body is equipped with damping device, vibrating device and clamping device in proper order, vibrating device including the excitation case, with the roof of excitation case linkage, set up in the transversal eccentric wheel of personally submitting the semicircle of a plurality of in the excitation case and with the excitation motor of eccentric wheel linkage, damping device is including setting up the vibration damping frame on the roof, a plurality of damping rubber of equipartition on the vibration damping frame and the lid of inhaling of being connected with the vibration damping frame, clamping device is including setting up the electricity anchor clamps of driving that keep away from damping device one end at the excitation case, its characterized in that: the utility model discloses a vibration hammer, including vibration hammer body, vibration excitation motor, drive anchor clamps one end and vibration excitation case, the other end is equipped with movable dental lamina and fixed dental lamina, it is equipped with the centre gripping electricity jar of being connected with the battery electricity to drive anchor clamps one side, the centre gripping electricity jar drives movable dental lamina toward fixed dental lamina back and forth movement through flexible drive structure, makes movable dental lamina and fixed dental lamina form the centre gripping and keep silent.

Adopt above-mentioned technical scheme, eccentric wheel quantity is preferred the even number, and then offset the horizontal force, through setting up the battery, when making the workman construct in some remote areas, also can be through the battery direct work of taking certainly, do not need additionally to lay the circuit, and the cost is reduced, simultaneously through truning into the movable dental lamina of original hydraulic cylinder driven into the centre gripping electric jar that can pass through battery direct work, make work do not need external hydraulic power unit just can directly centre gripping pile body at the during operation, through the improvement above, when making the workman construct in the incomplete building site of some facilities, need additionally lay basic equipment just can direct work, the construction cycle is reduced, and the construction cost is saved.

An electrically driven vibratory hammer as described above, further configured to: the flexible drive structure sets up at the driving gear of centre gripping electricity jar output and establishes the hold-in range on the driving gear with the cover including setting up at the inside movable chamber of electricity anchor clamps to activity dental lamina, setting at movable intracavity and activity dental lamina fixed connection's piston cover, the lead screw of setting in the piston cover, lead screw one end and piston cover threaded connection, the other end are equipped with the driven gear who meshes with the hold-in range mutually, the centre gripping electricity jar passes through the hold-in range drive piston cover and moves to fixed dental lamina along movable chamber.

Adopt above-mentioned technical scheme, the centre gripping electric cylinder passes through the hold-in range drive lead screw and rotates, and the lead screw drives piston cover seesaw, drives the activity dental lamina then and toward fixed dental lamina back and forth movement, through set up movable chamber in the anchor clamps of electricity driving, makes the piston cover set up in the anchor clamps of electricity driving through movable chamber, avoids exposing the possibility of collision, improves the stability of anchor clamps centre gripping.

An electrically driven vibratory hammer as described above, further configured to: the storage battery installation protection structure is characterized in that a protection shell for installation of the storage battery is arranged on one side of the vibration damping device, the storage battery is installed in the protection shell, and an installation pressing strip is arranged above the protection shell.

By adopting the technical scheme, the protective shell is arranged, the collision and damage of the storage battery are avoided, and the battery is convenient to disassemble and assemble by arranging the installation pressing strip, so that the battery can be replaced at any time.

An electrically driven vibratory hammer as described above, further configured to: the dust cover that supplies the hold-in range holding is equipped with to electricity drive anchor clamps one side, the driving gear all installs in the dust cover with driven gear.

By adopting the technical scheme, the dust cover is arranged, the possibility of pollution of the exposed belt pulley is avoided, and the clamping stability of the clamp is improved.

An electrically driven vibratory hammer as described above, further configured to: the vibration hammer body further comprises a wireless control device, the wireless control device comprises a wireless receiver and a remote controller, the wireless receiver is electrically connected with the storage battery, and the wireless receiver is in communication connection with the excitation motor and the clamping electric cylinder.

Adopt above-mentioned technical scheme, through setting up wireless control device, make each item data of excitation motor, centre gripping electric jar and battery transmit for remote control ware department through wireless receiver, let constructor can in time detect and control excitation motor, centre gripping electric jar and battery, for example the rotational speed of motor, electric current and the confession of battery discharge or battery capacity, realize intelligent operation, make the energy-conserving rationalization pile sinking of constructor.

An electrically driven vibratory hammer as described above, further configured to: and the output end of the excitation motor is provided with an excitation gear meshed with the eccentric wheel, and the excitation motor drives the excitation gear to rotate through the spline shaft.

Adopt above-mentioned technical scheme, drive excitation gear through the integral key shaft and rotate, realize that the eccentric wheel rotates and vibrates, and then solved the problem that original belt pulley transmission leaks rotary part outward, and the integral key shaft transmission is small and the structure is compacter, increases the bobbing hammer amplitude.

An electrically driven vibratory hammer as described above, further configured to: and an external cable interface is arranged on one side of the storage battery.

By adopting the technical scheme, the external cable interface is arranged to supply power to the storage battery, and meanwhile, the construction site with the power supply condition is directly connected with an external power supply through the external cable interface to directly work.

An electrically driven vibratory hammer as described above, further configured to: install straightness sensor, displacement sensor and the temperature sensor that hangs down on the excitation case, hang down straightness sensor, displacement sensor and temperature sensor and all be connected with the battery electricity, hang down straightness sensor, displacement sensor and temperature sensor and wireless receiver communication connection.

Adopt above-mentioned technical scheme, through setting up the straightness sensor that hangs down, make operating personnel can adjust the straightness adjustment loop wheel machine angle that hangs down according to the real-time data that wireless receiver sent to satisfy construction straightness requirement of hanging down, detect the real-time speed of sinking of vibratory hammer through displacement sensor, and then control motor speed and electric current, make constructor energy-conserving rationalization pile sinking, through the temperature of temperature sensor real-time detection bearing, avoid the bearing overheated.

An electrically driven vibratory hammer as described above, further configured to: and a touch control screen is arranged on the remote controller.

By adopting the technical scheme, the data monitored by the verticality sensor, the displacement sensor and the temperature sensor are displayed on the touch control screen by arranging the touch control screen, and various data of the clamping electric cylinder and the storage battery of the excitation motor can be displayed and controlled through the touch control screen, so that remote control is realized.

An electrically driven vibratory hammer as described above, further configured to: the excitation motor sets up the both ends at the excitation case, be equipped with the installation cavity that supplies the eccentric wheel to fix in the excitation case, the quantity of eccentric wheel is 4, and excitation gear and eccentric wheel are a style of calligraphy and arrange.

Adopt above-mentioned technical scheme, through setting up the installation cavity, make 4 eccentric wheels install and can not take place the skew swing when rotating in the installation cavity, improve the bobbing hammer stability, and the gear structure that the style of calligraphy was arranged makes the structure compacter, increases the bobbing hammer amplitude.

The utility model is further described below with reference to the accompanying drawings.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Fig. 4 is a cross-sectional view of an embodiment of the present invention.

FIG. 5 is a schematic diagram of the connection between the excitation motor and the excitation gear according to the embodiment of the utility model.

Fig. 6 is a perspective view of a wireless receiver according to an embodiment of the utility model.

Detailed Description

As shown in fig. 1-6, an electrically-driven vibration hammer comprises a vibration hammer body 1, wherein the vibration hammer body 1 is sequentially provided with a vibration damping device 2, a vibration device 3 and a clamping device 4, the vibration device 3 comprises a vibration box 31, a top plate 32 linked with the vibration box 31, a plurality of eccentric wheels 33 with semicircular cross sections and arranged in the vibration box 31, and a vibration exciting motor 34 linked with the eccentric wheels 33, the vibration damping device 2 comprises a vibration damping frame 21 erected on the top plate 32, a plurality of vibration damping rubbers 22 uniformly distributed on the vibration damping frame 21, and a vibration absorbing cover 23 connected with the vibration damping frame 21, the clamping device 4 comprises an electrically-driven clamp 41 arranged at one end of the vibration box 31 far away from the vibration damping device 2, the vibration hammer body 1 further comprises a storage battery 5, the vibration exciting motor 34 is electrically connected with the storage battery 5, one end of the electrically-driven clamp 41 is connected with the vibration damping box 31, the other end is equipped with activity dental lamina 42 and fixed dental lamina 43, it is equipped with the centre gripping electricity jar 44 of being connected with the battery 5 electricity to drive anchor clamps 41 one side, centre gripping electricity jar 44 drives activity dental lamina 42 toward fixed dental lamina 43 back and forth movement through flexible drive structure, makes activity dental lamina 42 and fixed dental lamina 43 form centre gripping jaw a, flexible drive structure is including setting up at electricity drive anchor clamps 41 to the inside activity chamber 411 of activity dental lamina 42, setting up in activity chamber 411 with activity dental lamina 42 fixed connection's piston cover 45, the lead screw 46 that sets up in piston cover 45 sets up the driving gear 47 at centre gripping electricity jar 44 output and overlaps the hold-in range 48 on driving gear 47 with the cover, lead screw 46 one end and piston cover 45 threaded connection, the other end is equipped with the driven gear 49 with hold-in range 48 engaged with, centre gripping electricity jar 44 drives piston cover 12 through hold-in range 49 and moves to fixed dental lamina 43 along activity chamber 411, 2 one side of damping device is equipped with the protective housing 6 that supplies the battery 5 installation, battery 5 is installed in protective housing 6, and is equipped with installation layering 61 above protective housing 6, it is equipped with the dust cover 412 that supplies the hold-in range 48 holding to drive anchor clamps 41 one side electrically, driving gear 47 and driven gear 49 are all installed in dust cover 412, vibrohammer body 1 still includes wireless control device, wireless control device includes wireless receiver 71 and remote control ware 72, wireless receiver 71 is connected with battery 5 electricity, wireless receiver 71 and excitation motor 34 and centre gripping electric jar 44 communication connection, the output of excitation motor 34 is equipped with the excitation gear 35 with eccentric wheel 33 looks meshing, excitation motor 34 passes through integral key shaft 341 drive excitation gear 35 and rotates, battery 5 one side is equipped with external cable interface 51, install sensor 8 on the excitation case 31, the installation layering 61, Displacement sensor (not show in the figure) and temperature sensor 9, straightness sensor 8, displacement sensor (not show in the figure) and temperature sensor 9 that hang down all are connected with battery 5 electricity, straightness sensor 8, displacement sensor (not show in the figure) and temperature sensor 9 and wireless receiver 71 communication are connected, be equipped with touch control screen 721 on the remote control ware 72, excitation motor 34 sets up the both ends at excitation case 31, be equipped with in the excitation case 31 and supply the fixed installation cavity 311 of eccentric wheel 33, the quantity of eccentric wheel 33 is 4, and excitation gear 35 is a style of calligraphy with eccentric wheel 33 and arranges.

Claims (10)

1. The utility model provides an electricity drive bobbing hammer, includes the bobbing hammer body, the bobbing hammer body is equipped with damping device, vibrating device and clamping device in proper order, vibrating device including the excitation case, with the roof of excitation case linkage, set up in the transversal eccentric wheel of personally submitting the semicircle of a plurality of in the excitation case and with the excitation motor of eccentric wheel linkage, damping device is including setting up the vibration damping frame on the roof, a plurality of damping rubber of equipartition on the vibration damping frame and the lid of inhaling of being connected with the vibration damping frame, clamping device is including setting up the electricity anchor clamps of driving that keep away from damping device one end at the excitation case, its characterized in that: the utility model discloses a vibration hammer, including vibration hammer body, vibration excitation motor, drive anchor clamps one end and vibration excitation case, the other end is equipped with movable dental lamina and fixed dental lamina, it is equipped with the centre gripping electricity jar of being connected with the battery electricity to drive anchor clamps one side, the centre gripping electricity jar drives movable dental lamina toward fixed dental lamina back and forth movement through flexible drive structure, makes movable dental lamina and fixed dental lamina form the centre gripping and keep silent.

2. The electric-driven vibration hammer of claim 1, wherein the telescopic driving structure comprises a movable cavity disposed inside the movable tooth plate of the electric-driven clamp, a piston sleeve disposed in the movable cavity and fixedly connected with the movable tooth plate, a driving gear disposed in the piston sleeve and disposed at an output end of the clamping electric cylinder, and a synchronous belt sleeved on the driving gear, one end of the screw is connected with the piston sleeve by screw thread, the other end of the screw is provided with a driven gear engaged with the synchronous belt, and the clamping electric cylinder drives the piston sleeve to move towards the fixed tooth plate along the movable cavity through the synchronous belt.

3. The electrically-driven vibration hammer as claimed in claim 1, wherein a protective casing for mounting a storage battery is arranged on one side of the vibration damping device, the storage battery is mounted in the protective casing, and a mounting bead is arranged above the protective casing.

4. The electric driving vibration hammer of claim 2, wherein a dust cover for accommodating the synchronous belt is arranged on one side of the electric driving clamp, and the driving gear and the driven gear are both arranged in the dust cover.

5. An electrically driven vibratory hammer as set forth in any one of claims 1-4 wherein the vibratory hammer body further includes a wireless control device including a wireless receiver and a remote controller, the wireless receiver being electrically connected to the battery, the wireless receiver being communicatively connected to the excitation motor and the clamping cylinder.

6. An electrically driven vibration hammer as claimed in any one of claims 1 to 4, wherein the output end of the excitation motor is provided with an excitation gear engaged with the eccentric wheel, and the excitation gear is driven to rotate by the excitation motor through a spline shaft.

7. An electrically driven vibratory hammer as set forth in any one of claims 1-4 wherein an external cable port is provided on one side of the battery.

8. The electrically-driven vibration hammer as claimed in claim 5, wherein the vibration box is provided with a verticality sensor, a displacement sensor and a temperature sensor, the verticality sensor, the displacement sensor and the temperature sensor are electrically connected with the storage battery, and the verticality sensor, the displacement sensor and the temperature sensor are in communication connection with the wireless receiver.

9. An electrically driven vibratory hammer as set forth in claim 5 wherein the remote control is provided with a touch screen.

10. The electrically-driven vibration hammer as claimed in claim 6, wherein the excitation motors are arranged at two ends of the excitation box, a mounting cavity for fixing the eccentric wheels is arranged in the excitation box, the number of the eccentric wheels is 4, and the excitation gears and the eccentric wheels are arranged in a straight line.

Images