CN210163895U - Hydraulic insertion machine device - Google Patents
Hydraulic insertion machine device Download PDFInfo
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- CN210163895U CN210163895U CN201920908630.7U CN201920908630U CN210163895U CN 210163895 U CN210163895 U CN 210163895U CN 201920908630 U CN201920908630 U CN 201920908630U CN 210163895 U CN210163895 U CN 210163895U
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Abstract
The utility model discloses a hydraulic inserter device, which comprises a base and a support which are connected through a hydraulic oil cylinder, wherein the top and the bottom of the support are respectively and coaxially provided with an annular reducing clamping device, and the reducing clamping device comprises a fixed half clamp and a movable half clamp; the top and the bottom of the support are respectively coaxially provided with a fixed half clamp, the fixed half clamp and the movable half clamp form an annular structure, one end of the movable half clamp is hinged with one end of the fixed half clamp, and the other end of the movable half clamp is detachably clamped with the other end of the fixed half clamp; a plurality of hydraulic telescopic clamping devices vertical to the axial direction are arranged on the fixed half clamp and the movable half clamp along the circumferential direction; a through hole is formed in the base corresponding to the reducing clamping device; the utility model discloses have practice thrift installation space, stake simple to operate, the stake of the different diameters of compatible centre gripping, guarantee the straightness's that hangs down beneficial effect of stake.
Description
Technical Field
The utility model belongs to the technical field of hydraulic pressure insertion machine, concretely relates to hydraulic pressure insertion machine device.
Background
In the construction of a tunnel, in order to reinforce the tunnel and prevent the ground of the tunnel from collapsing, it is necessary to pile the piles on the ground during the construction of the tunnel, and the piles are usually vertically driven into the ground by a hydraulic insertion machine. Traditional hydraulic insertion machine is when the installation stake, generally through outside lifting device with the stake hoist and mount to hydraulic insertion machine's top, then transfer the stake to hydraulic insertion machine's clamping device in, the higher height of stake hoisting is just being required to the stake of will inserting to reserve the space of transferring of the length of more than or equal to stake itself in the below of stake of inserting. However, when the space of the tunnel is limited, particularly when the height of the tunnel is limited, there is a problem that the space for vertically clamping the piles is insufficient. Meanwhile, the conventional hydraulic insertion machine generally only meets the clamping of the inserted piles of fixed specifications, and when the diameter of the inserted piles is changed greatly, the compatible clamping of the inserted piles of different diameters cannot be met. Therefore, there is a need to develop a hydraulic insertion machine capable of performing a stake clamping in a tunnel having a limited height while satisfying a stake clamping of different diameters.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure insertion machine realizes the function of the compatible centre gripping of the stake of side centre gripping stake, the stake of satisfying different diameters, has the effect of practicing thrift the construction space, can carry out the stake operation in high limited tunnel.
The utility model discloses a following technical scheme realizes:
a hydraulic insertion machine device comprises a base and a support which are connected through a hydraulic oil cylinder, wherein the top and the bottom of the support are respectively and coaxially provided with an annular reducing clamping device, and the reducing clamping device comprises a fixed half clamp and a movable half clamp; the top and the bottom of the support are respectively coaxially provided with a fixed half clamp, the fixed half clamp and the movable half clamp form an annular structure, one end of the movable half clamp is hinged with one end of the fixed half clamp, and the other end of the movable half clamp is detachably clamped with the other end of the fixed half clamp; a plurality of hydraulic telescopic clamping devices vertical to the axial direction are arranged on the fixed half clamp and the movable half clamp along the circumferential direction; the base is provided with a through hole corresponding to the reducing clamping device.
The working principle is as follows:
the base fixed mounting is on treating the subaerial of stake, and the top of base is provided with the support, through a plurality of hydraulic cylinder connection between base and the support to through hydraulic cylinder's flexible drive support and support remove in order to realize the stake along the vertical direction. The top and the bottom of the support are respectively and coaxially provided with a reducing clamping device, and the reducing clamping devices positioned at the top and the bottom are respectively used for clamping and fixing the upper part and the lower part of the inserted pile so as to realize the integral fixation of the inserted pile. The reducing clamping device comprises a fixed half clamp and a movable half clamp, the fixed half clamp is semi-annular and horizontally arranged at the top and the bottom of the support, the movable half clamp and the fixed half clamp are coaxially arranged, and the movable half clamp and the fixed half clamp are combined to form an annular clamping structure. One end that the activity was partly pressed from both sides is articulated with the one end of fixed half clamp, the joint can be dismantled with the other end of fixed half clamp to the other end that the activity was partly pressed from both sides, when the stake is inserted in the installation on the support as needs, the joint end cancellation joint that will move about half clamp and fixed half clamp, the activity was partly pressed from both sides this moment and can be round and fixed half clamp between articulated department rotate open, can be with inserting the inboard that the stake from the side directly put into fixed half clamp this moment, the mode that the stake was installed by the top will be inserted changes into side-mounting's mode, avoided will inserting the stake and promote higher height.
After the inserted pile enters the inner side of the fixed half clamp from the side surface, the movable half clamp rotates around the hinged part again to form an annular structure, and then the clamping ends of the movable half clamp and the fixed half clamp are clamped and locked again to realize locking of the reducing clamping device. And then controlling the telescopic clamping devices circumferentially arranged on the fixed half clamps and the movable half clamps to extend towards the direction close to the axis of the inserted pile, namely, the telescopic clamping devices extend towards the inner side of the annular reducing clamping device until the clamping ends of the telescopic clamping devices clamp the side surface of the inserted pile, so that the inserted pile is fixed. For the inserted piles with different specifications and diameters, the clamping and fixing of the inserted piles with different specifications and diameters can be realized only by adjusting the telescopic distance of the telescopic clamping device towards the axis of the inserted pile. Then, the hydraulic oil cylinder can be controlled to drive the support to descend, so that the inserted pile clamped on the support is driven to descend, and the inserted pile passes through the through hole in the base and moves towards the ground in the descending process.
In order to better realize the utility model, furthermore, the top and the bottom of the support are respectively provided with a verticality adjusting device corresponding to the reducing clamping device; the perpendicularity adjusting device comprises a first mounting frame, a second mounting frame, an X-direction driving device and a Y-direction driving device; the top and the bottom of the support are respectively provided with a first mounting rack in a sliding manner along the X direction, a second mounting rack is arranged on the first mounting rack in a sliding manner along the Y direction, and a fixing half clamp is fixedly arranged on the second mounting rack; an X-direction driving device for driving the first mounting frame to slide along the X direction is mounted on one side of the first mounting frame; and a Y-direction driving device for driving the second mounting frame to slide along the Y direction is installed on one side of the second mounting frame.
After the inserted piles are arranged in the reducing clamping device, the inserted piles can incline, and the inserted piles are not strictly vertical, so that the verticality of the inserted piles can not be guaranteed. In order to ensure the verticality when the inserted pile is inserted, verticality adjusting devices for adjusting the positions of the reducing clamping devices in the horizontal plane are arranged on one sides of the reducing clamping devices at the top and the bottom of the support, the positions of the reducing clamping devices at the top and the positions of the reducing clamping devices at the bottom in the horizontal plane are respectively adjusted through the verticality adjusting devices respectively positioned above and below the support, and the inserted pile is adjusted to be in a state perpendicular to the ground from an inclined state.
The perpendicularity adjusting device comprises a first mounting frame, a second mounting frame, an X-direction driving device and a Y-direction driving device, the first mounting frame is arranged at the top of the support in a sliding mode along the X direction, and the X-direction driving device used for driving the first mounting frame to slide along the X direction is further mounted at the top of the support; the top of first mounting bracket slides along the Y direction and is provided with the second mounting bracket, and the top of first mounting bracket still is provided with and is used for driving the gliding Y of second mounting bracket along the Y direction to drive arrangement, and above-mentioned X direction and Y direction are two directions of mutually perpendicular in the horizontal plane. The first mounting frame is driven to slide along the X direction by the X-direction driving device, so that the position of the reducing clamping device in the X direction in a horizontal plane is adjusted; the second mounting rack is driven to slide along the Y direction by the Y-direction driving device, so that the position of the reducing clamping device in the Y direction in a horizontal plane is adjusted; the position of the reducing clamping device in the X direction and the position of the reducing clamping device in the Y direction in the horizontal plane are adjusted, so that the adjusting of any position of the reducing clamping device in the horizontal plane can be realized, the positions of the reducing clamping device at the top of the support and the reducing clamping device at the bottom of the support are respectively adjusted, the positions of the reducing clamping device at the top and the reducing clamping device at the bottom in the horizontal plane are positioned on a vertical line, and the verticality of the inserted pile can be ensured.
The pile inserting device has the advantages that the pile inserting device can keep a state perpendicular to the ground due to the gravity action of the pile inserting device in the lifting process, when the pile inserting device is installed on the support, the pile inserting device can slightly incline due to the external force action, the inclination angle of the pile inserting device is small, and therefore the perpendicularity of the pile inserting device can be adjusted within a small stroke from the X-direction driving device to the Y-direction driving device. Simultaneously, the aperture of the via hole that sets up on the base should be more than or equal to the adjusting stroke scope of stake in X direction and Y direction to guarantee that the stake is transferred after the straightness is adjusted to hang down in X direction and Y direction, the stake still can smoothly pass from the via hole and not take place to interfere with the base.
In order to better realize the utility model, furthermore, the top and the bottom of the support are respectively provided with an X-shaped sliding chute along the X direction, and the bottom of the first mounting rack is arranged in the X-shaped sliding chute in a sliding manner; the top of first mounting bracket is provided with the Y spout along the Y direction, the bottom of second mounting bracket slides and sets up in the Y spout.
In order to better realize the utility model discloses, furtherly, the both ends of X spout and the both ends utensil of Y spout are provided with stop device.
In order to avoid the first mounting bracket from sliding out of the X sliding groove and the second mounting bracket from sliding out of the Y sliding groove, limiting devices are arranged at two ends of the X sliding groove to limit the first mounting bracket, and limiting devices are arranged at two ends of the Y sliding groove to limit the second mounting bracket. Although the limiting blocks limit the sliding positions of the first mounting frame and the second mounting frame, namely, the range of the adjusting position of the reducing clamping device is limited, the inclination of the inserted pile can keep a vertical state with the ground under the action of the gravity of the inserted pile before the inserted pile is hoisted and clamped, the inclination of the inserted pile is timely generated when the clamping device is used for clamping, the inclination degree of the inserted pile is small, and the adjusting range required by the reducing clamping device is small.
In order to better realize the utility model, the hydraulic telescopic clamping device further comprises a clamping oil cylinder and a chuck, the clamping oil cylinder is circumferentially arranged on the fixed half clamp and the movable half clamp, and a telescopic rod of the clamping oil cylinder is arranged perpendicular to the axial direction; and a chuck is arranged on the end head of the telescopic rod of the clamping oil cylinder.
After the inserted pile is installed into the inner side of the fixed half clamp from the side and the movable half clamp is closed, the telescopic rod of the clamping oil cylinder on the fixed holding frame and the movable half clamp extends out towards the direction close to the axis of the inserted pile, the chuck at the end of the telescopic rod is driven to move towards the direction close to the axis of the inserted pile until the chuck clamps the outer side surface of the inserted pile, and the inserted pile is clamped. For the inserted piles with different specifications and diameters, the distance of the telescopic rod of the clamping oil cylinder extending towards the inserted pile is only required to be controlled, and the distance between the chucks can be adjusted to adapt to compatible clamping of the inserted piles with different specifications and diameters.
In order to better realize the utility model discloses, furtherly, be provided with pressure sensor on the clamping face of chuck.
In order to avoid the surface damage of the inserted pile caused by the overlarge pressure applied by the chuck or the damage of the chuck or the telescopic rod of the hydraulic oil cylinder caused by the counterforce, a pressure sensor is arranged on the clamping surface of the chuck, the pressure sensor detects the pressure between the chuck and the outer side surface of the inserted pile in real time, and controls the pressure of the hydraulic oil cylinder through the fed back pressure, so that the pressure between the chuck and the outer side surface of the inserted pile is kept within a proper range, the inserted pile can be stably clamped, and the damage of the inserted pile or the chuck can be avoided.
In order to better realize the utility model discloses, furtherly, be provided with four at least hydraulic cylinder between base and the support.
Four hydraulic cylinder set up respectively in the four corners department at base top, and according to the weight difference of the stake of inserting that the support bore, can set up and be greater than four hydraulic cylinder and support the support, the stake of installing on the flexible drive support through hydraulic cylinder simultaneously inserts the operation.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model connects the base and the support through the hydraulic oil cylinder, and drives the support and the inserted pile clamped on the support to descend through the expansion of the hydraulic oil cylinder to perform the inserting operation; meanwhile, the reducing clamping devices composed of the fixed half clamps and the movable half clamps are coaxially arranged at the top and the bottom of the support, one ends of the movable half clamps are hinged with one ends of the fixed half clamps, the other ends of the movable half clamps are detachably clamped with the other ends of the fixed half clamps, when the movable half clamps are used for clamping the inserted piles, the movable half clamps are rotated to be opened, the inserted piles can be installed into the inner sides of the fixed half clamps from the side surface sides, then the movable half clamps are rotated to be closed, and the inserted piles are clamped and fixed through hydraulic telescopic clamping devices arranged on the fixed half clamps and the movable half clamps, so that the traditional mode of vertically installing the inserted piles is replaced, and the inserted piles do not need to be lifted to be higher height; the utility model has the advantages of saving installation space and convenient pile insertion installation;
(2) the utility model discloses a be provided with a plurality of hydraulic stretching clamping device along circumference on fixed half clamp and activity half clamp, hydraulic stretching device includes clamping cylinder and chuck, after installing the stake into the inboard of fixed half clamp and activity half clamp, the telescopic link of clamping cylinder stretches out towards the lateral surface of stake insertion, drives the chuck and moves towards the lateral surface of stake insertion, until the chuck will insert the lateral surface of stake and press from both sides tightly, realize the centre gripping of stake fixed; for the inserted piles with different specifications and diameters, the compatible clamping of the inserted piles with different diameters can be met only by adjusting the extending distance of the telescopic rod of the clamping oil cylinder; the utility model has the advantages of compatible clamping of the inserted piles with different diameters;
(3) the utility model discloses a set up the straightness adjusting device that hangs down at the top and the bottom of support, adjust the position that reducing armful presss from both sides the device at the horizontal plane through the straightness adjusting device that hangs down, and then adjust the top and the position of bottom at the horizontal plane of stake of cutting, make the top center of stake of cutting and the center of bottom all be located same root plumb line, guarantee the straightness that hangs down of stake promptly; the utility model discloses have the straightness's that hangs down beneficial effect who guarantees the stake.
Drawings
FIG. 1 is a schematic view of a side-mounted pile of the present invention;
FIG. 2 is a schematic view of a holding clip pile of the present invention;
FIG. 3 is a schematic structural view of a verticality adjusting apparatus;
FIG. 4 is a partial schematic view of a perpendicularity adjustment mechanism;
fig. 5 is a schematic structural view of the hydraulic telescopic clamping device.
Wherein: 1-a base; 2-a support; 3, a reducing clamping device; 4-a hydraulic telescopic clamping device; 5-a hydraulic oil cylinder; 6-perpendicularity adjusting device; 31-a fixed half-clamp; 32-movable half-clamp; 41-clamping oil cylinder; 42-a chuck; 61-a first mounting frame; 62-a second mounting frame; a 63-X direction driving device; and a 64-Y direction driving device.
Detailed Description
Example 1:
as shown in fig. 1 and 2, the hydraulic inserter device of the present embodiment includes a base 1 and a support 2 connected by a hydraulic cylinder 5, wherein the top and the bottom of the support 2 are respectively and coaxially provided with an annular variable diameter clasping device 3, and the variable diameter clasping device 3 includes a fixed half clamp 31 and a movable half clamp 32; the top and the bottom of the support 2 are respectively coaxially provided with a fixed half clamp 31, the fixed half clamp 31 and a movable half clamp 32 form an annular structure, one end of the movable half clamp 32 is hinged with one end of the fixed half clamp 31, and the other end of the movable half clamp 32 is detachably clamped with the other end of the fixed half clamp 31; a plurality of hydraulic telescopic clamping devices 4 vertical to the axial direction are arranged on the fixed half clamp 31 and the movable half clamp 32 along the circumferential direction; and a through hole is formed in the base 1 corresponding to the reducing clamping device 3.
The top and the bottom of support 2 are provided with reducing armful clamp device 3 coaxially respectively, and the reducing armful clamp device 3 at support 2 top is used for the upper portion of centre gripping stake, and the reducing armful clamp device 3 of support 2 bottom is used for the lower part of centre gripping stake, through the centre gripping to the upper portion and the lower part of stake, realizes the linear fixed to the stake of inserting.
Reducing is embraced and is pressed from both sides device 3 and is included fixed half to press from both sides 31 and activity half to press from both sides 32, and the equal fixed mounting in top and the bottom of support 2 has fixed half to press from both sides 31, and fixed half presss from both sides 31 and is half semicircle form, and fixed half one side of pressing from both sides 31 is coaxial to be provided with activity half and presss from both sides 32, and fixed half is pressed from both sides 31 and activity half axis parallel coincidence who presss from both sides 32 promptly, and fixed half presss from both sides 31 and activity half presss from both sides 32. One end of the movable half clamp 32 is hinged to one end of the fixed half clamp 31, the other end of the fixed half clamp 31 is provided with a clamping groove, the other end of the movable half clamp 32 can correspond to the clamping groove in the fixed half clamp 31 and is provided with a clamping block, the clamping groove side wall and the clamping block are correspondingly provided with bolt holes, clamping between the clamping block and the clamping groove is achieved, the fixed half clamp 31 and the movable half clamp 32 can be combined into an annular clamping structure, then a locking pin is inserted in the bolt holes in the clamping groove and the clamping block, and the states of the fixed half clamp 31 and the movable half clamp 32 are locked.
The tradition needs hoist the stake in advance to higher height from the mode of top installation stake, guarantees to insert the length that the space that the form below was reserved is at least more than or equal to stake itself, and this also leads to the required vertical space of hoist and mount stake great. And the side surface installation of the pile inserting can be realized by adopting a mode of combining the fixed half clamp 31 and the movable half clamp 32. When the pile is installed, the clamping between the movable half-clamp 32 and the fixed half-clamp 31 is cancelled, and the movable half-clamp 32 is rotated around the hinge, so that the opening of the fixed half-clamp 31 is in an open state. Then, the pile is hoisted to the opening of the fixing half clamp 31 for side installation, and the space reserved below the pile is very small in height, so long as the bottom of the pile is ensured not to interfere with the support or the base. After the side surface of the inserted pile is installed into the opening of the fixed half clamp 31, the movable half clamp 32 is rotated and the movable half clamp 32 and the fixed half clamp 31 are clamped and locked again, the inserted pile is located in an annular area formed by the fixed half clamp 31 and the movable half clamp 32, then the outer side surface of the inserted pile is clamped through the hydraulic telescopic clamping device 4, and the clamping and fixing of the inserted pile can be achieved.
Example 2:
in this embodiment, further optimization is performed on the basis of embodiment 1, as shown in fig. 3 and 4, the top and the bottom of the support 2 are respectively provided with a verticality adjusting device 6 corresponding to the variable diameter clamping device 3; the verticality adjusting device 6 comprises a first mounting frame 61, a second mounting frame 62, an X-direction driving device 63 and a Y-direction driving device 64; the top and the bottom of the support 2 are respectively provided with a first mounting rack 61 along the X direction in a sliding manner, a second mounting rack 62 is arranged on the first mounting rack 61 along the Y direction in a sliding manner, and a fixing half clamp 31 is fixedly arranged on the second mounting rack 62; an X-direction driving device 63 for driving the first mounting frame 61 to slide along the X direction is mounted on one side of the first mounting frame 61; a Y-direction driving device 64 for driving the second mounting bracket 62 to slide along the Y-direction is mounted on one side of the second mounting bracket 62.
The first mounting bracket 61 is arranged at the top of the support 2 in a sliding manner along the X direction, and an X-direction driving device 63 for driving the first mounting bracket 61 to slide along the X direction is further mounted at the top of the support 2; the second mounting bracket 62 is slidably disposed on the top of the first mounting bracket 61 along the Y direction, and a Y-direction driving device 64 is further disposed on the top of the first mounting bracket 61 for driving the second mounting bracket 62 to slide along the Y direction, where the X direction and the Y direction are two directions perpendicular to each other in a horizontal plane.
The first mounting frame 61 is driven to slide along the X direction by the X-direction driving device 63, so that the position of the variable-diameter clamping device 3 in the X direction in the horizontal plane is adjusted; the second mounting frame 62 is driven by the Y-direction driving device 64 to slide along the Y direction, so that the position of the variable-diameter clamping device 3 in the Y direction in the horizontal plane is adjusted; the position of the reducing clamping device 3 along the X direction and the Y direction in the horizontal plane is adjusted, so that the adjustment of any position of the reducing clamping device 3 in the horizontal plane can be realized, the positions of the reducing clamping device 3 at the top of the support 2 and the position of the reducing clamping device 3 at the bottom are respectively adjusted, the center of the reducing clamping device 3 at the top and the position of the center of the reducing clamping device 3 at the bottom in the horizontal plane are positioned on a vertical line, and the verticality of the inserted pile can be ensured.
The X-direction driving device 63 and the Y-direction driving device 64 are oil cylinders and screw driving devices, if the X-direction driving device 63 is an oil cylinder, the oil cylinder is arranged along the X direction, a fixed end of the oil cylinder is fixedly connected with the top of the support 2, a telescopic end of the oil cylinder is connected with the bottom of the first mounting frame 61, and the first mounting frame 61 is controlled to slide in the X direction by the telescopic action of the oil cylinder; similarly, if the Y-direction driving device 64 is a cylinder, the cylinder is arranged along the Y-direction, the fixed end of the cylinder is fixedly connected to the top of the first mounting bracket 61, the telescopic end of the cylinder is connected to the bottom of the second mounting bracket 62, and the second mounting bracket 62 is controlled by the telescopic operation of the cylinder to slide along the Y-direction on the top of the first mounting bracket 61.
If the X-direction driving device 63 is a screw driving device, a screw in the screw driving device is arranged at the top of the support 2 along the X direction, a nut seat is sleeved on the screw, the nut seat is connected with the bottom of the first installation seat 61, and the screw is driven to rotate by a driving motor so as to drive the nut seat and the first installation seat 61 to slide along the X direction; similarly, if the Y-direction driving device 64 is a screw driving device, a screw in the screw driving device is disposed on the top of the first mounting seat 61 along the Y-direction, a nut seat is sleeved on the screw, the nut seat is connected with the bottom of the second mounting seat 62, and the screw is driven by the driving motor to rotate so as to drive the nut seat and the second mounting seat 62 to slide along the Y-direction.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the present embodiment is further optimized on the basis of the above embodiment 1 or 2, wherein the top and the bottom of the support 2 are respectively provided with an X-shaped sliding slot along the X direction, and the bottom of the first mounting bracket 61 is slidably disposed in the X-shaped sliding slot; the top of the first mounting bracket 61 is provided with a Y-shaped sliding groove along the Y direction, and the bottom of the second mounting bracket 62 is slidably disposed in the Y-shaped sliding groove.
The X-shaped sliding groove and the Y-shaped sliding groove are both T-shaped sliding grooves, a T-shaped sliding block is arranged at the bottom of the first mounting seat 61 corresponding to the T-shaped X-shaped sliding groove, and a T-shaped sliding block is arranged at the bottom of the second mounting seat 61 corresponding to the T-shaped Y-shaped sliding groove.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the present embodiment is further optimized on the basis of any one of the above embodiments 1 to 3, and the two ends of the X-sliding groove and the two ends of the Y-sliding groove are provided with limiting devices.
In order to avoid the first mounting seat 61 from slipping out of the X-sliding groove and the second mounting seat 62 from slipping out of the Y-sliding groove, limiting devices are disposed at two ends of the X-sliding groove and two ends of the Y-sliding groove, and each limiting device is a limiting pin or a limiting plate.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
the present embodiment is further optimized on the basis of any one of the above embodiments 1 to 4, as shown in fig. 5, the hydraulic telescopic clamping device 4 includes a clamping cylinder 41 and a chuck 42, the clamping cylinder 41 is circumferentially disposed on the fixed half clamp 31 and the movable half clamp 32, and the telescopic rod of the clamping cylinder 41 is disposed perpendicular to the axial direction; the end of the telescopic rod of the clamping oil cylinder 41 is provided with a clamping head 42.
The fixed half clamp 31 and the movable half clamp 32 are both provided with a plurality of mounting holes along the circumferential direction, and the axial lead of the mounting holes horizontally passes through the center of the fixed half clamp 31 or the movable half clamp 32. The clamping oil cylinder 41 is coaxially arranged in the mounting hole, the telescopic end of the clamping oil cylinder 41 is positioned on the inner side of the fixed half clamp 31 or the movable half clamp 32, a chuck 42 is arranged on the end head of the telescopic end of the clamping oil cylinder 41, one side of the chuck 42, which is close to the outer side surface of the inserted pile, is a clamping surface, and the clamping surface is a concave arc surface corresponding to the outer side surface of the inserted pile.
After the side surfaces of the inserted piles are installed, enter the inner sides of the fixed half clamps 31 and the movable half clamps 32 and are locked, the telescopic ends of the clamping oil cylinders 41 extend out towards the direction close to the inserted piles, and drive the chucks 42 to be close to the outer side surfaces of the inserted piles until the clamping surfaces of the chucks 42 are tightly attached to the outer side surfaces of the inserted piles, so that the inserted piles are clamped and fixed.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
Example 6:
this embodiment is further optimized on the basis of any of the above embodiments 1 to 5, and a pressure sensor is disposed on the clamping surface of the chuck 42.
In order to avoid the damage of the surface of the inserted pile caused by the overlarge pressure applied by the chuck 42 or the damage of the telescopic rod of the chuck 42 or the hydraulic oil cylinder 41 caused by the counterforce, a pressure sensor is arranged on the clamping surface of the chuck 42 and used for detecting the pressure between the chuck 42 and the outer side surface of the inserted pile in real time, and the pressure of the hydraulic oil cylinder 41 is controlled through the feedback pressure, so that the pressure between the chuck 42 and the outer side surface of the inserted pile is kept within a proper range, the inserted pile can be stably clamped, and the damage of the inserted pile or the chuck 42 can be avoided.
Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.
Example 7:
this embodiment is further optimized on the basis of any one of the above embodiments 1 to 6, and at least four hydraulic cylinders 5 are arranged between the base 1 and the support 2.
Four hydraulic cylinder 5 set up respectively in the four corners department at base 1 top, and the weight of the stake of bearing according to support 2 is different, can set up to be greater than four hydraulic cylinder 5 and support 2 and support, and the stake of installation is gone up to flexible drive support 2 and support 2 through hydraulic cylinder 5 simultaneously and is inserted the operation.
Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. A hydraulic insertion machine device comprises a base (1) and a support (2) which are connected through a hydraulic oil cylinder (5), and is characterized in that the top and the bottom of the support (2) are respectively and coaxially provided with an annular reducing clamping device (3), and the reducing clamping device (3) comprises a fixed half clamp (31) and a movable half clamp (32); the top and the bottom of the support (2) are respectively and coaxially provided with a fixed half clamp (31), the fixed half clamp (31) and a movable half clamp (32) form an annular structure, one end of the movable half clamp (32) is hinged with one end of the fixed half clamp (31), and the other end of the movable half clamp (32) is detachably clamped with the other end of the fixed half clamp (31); a plurality of hydraulic telescopic clamping devices (4) vertical to the axial direction are arranged on the fixed half clamp (31) and the movable half clamp (32) along the circumferential direction; the base (1) is provided with a through hole corresponding to the reducing clamping device (3).
2. A hydraulic insertion machine device according to claim 1, characterized in that the top and bottom of the support (2) are respectively provided with verticality adjusting devices (6) corresponding to the reducing clamping devices (3); the verticality adjusting device (6) comprises a first mounting frame (61), a second mounting frame (62), an X-direction driving device (63) and a Y-direction driving device (64); the top and the bottom of the support (2) are respectively provided with a first mounting rack (61) in a sliding manner along the X direction, a second mounting rack (62) is arranged on the first mounting rack (61) in a sliding manner along the Y direction, and a fixing half clamp (31) is fixedly arranged on the second mounting rack (62); an X-direction driving device (63) for driving the first mounting frame (61) to slide along the X direction is mounted on one side of the first mounting frame (61); and a Y-direction driving device (64) for driving the second mounting frame (62) to slide along the Y direction is mounted on one side of the second mounting frame (62).
3. A hydraulic inserter device according to claim 2, wherein the top and bottom of the support (2) are respectively provided with an X-runner in the X-direction, and the bottom of the first mounting bracket (61) is slidably arranged in the X-runner; the top of the first mounting frame (61) is provided with a Y sliding groove along the Y direction, and the bottom of the second mounting frame (62) is arranged in the Y sliding groove in a sliding mode.
4. A hydraulic inserter device as defined in claim 3 wherein the two ends of the X-runner and the two ends of the Y-runner are provided with stop means.
5. A hydraulic inserter device according to any of claims 1-4, characterized in that the hydraulic telescopic clamping device (4) comprises a clamping cylinder (41) and a collet (42), the clamping cylinder (41) is arranged circumferentially on the fixed half-clamp (31) and the movable half-clamp (32), and the telescopic rod of the clamping cylinder (41) is arranged perpendicular to the axial direction; and a chuck (42) is arranged on the end head of the telescopic rod of the clamping oil cylinder (41).
6. A hydraulic inserter device according to claim 5, characterized in that the gripping surface of the gripping head (42) is provided with a pressure sensor.
7. A hydraulic inserter device according to claim 1, characterized in that between the base (1) and the abutment (2) at least four hydraulic rams (5) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115419063A (en) * | 2022-08-30 | 2022-12-02 | 中国建筑第五工程局有限公司 | Pile machine clamp capable of freely adjusting clamping diameter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419063A (en) * | 2022-08-30 | 2022-12-02 | 中国建筑第五工程局有限公司 | Pile machine clamp capable of freely adjusting clamping diameter |
| CN115419063B (en) * | 2022-08-30 | 2024-02-23 | 中国建筑第五工程局有限公司 | Pile driver clamp capable of freely adjusting clamping diameter |
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