CN208023579U

CN208023579U - Assist pile holding device

Info

Publication number: CN208023579U
Application number: CN201820254038.5U
Authority: CN
Inventors: 周兆弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-12
Filing date: 2018-02-12
Publication date: 2018-10-30
Anticipated expiration: 2028-02-12

Abstract

The utility model provides a kind of auxiliary pile holding device, is related to piling machine technical field, and auxiliary pile holding device includes at least spaced pile holder gripping arm in a pair of of left and right；Holder for pile release channel is formed between a pair of of pile holder gripping arm；Holder for pile discharges block, is set in a pile holder gripping arm；And actuator, it is in same pile holder gripping arm with holder for pile release block, there are two types of motion states so that holder for pile release block at least has for actuator driving holder for pile release block, a kind of motion state is, it drives end driving holder for pile to discharge block to move to clamp stake towards the stake in holder for pile release channel, another motion state is that driving holder for pile release block in driving end is moved far from the stake in holder for pile release channel to discharge stake.Alleviate the technical issues of auxiliary pile holding apparatus structure in the prior art is not compact, and occupied space is big, and easy and piling machine other component collides.

Description

Assist pile holding device

Technical field

The utility model is related to piling machine technical fields, in particular to a kind of auxiliary pile holding device.

Background technology

Vibration hammer piling machine is one kind of vibreatory hammer, and vibration hammer piling is to utilize two groups of symmetrical eccentric blocks in hammer body Make horizontal component caused by mutual reversed circular motion driven by a moto to offset, vertical stress component then mutually adduction superposition Together, cause the impact force impact that hammer body is beated to act on stake, make stake that the sedimentation of soil layer resistance be overcome to construct.Due to vibration Frequency of impact is high, and on surface, Soft Soil Layer and adaptation soil layer pile sinking are especially fast, efficient.

And in the case where needing that more piece stake is arranged, it may occur under dead weight after the stake disengaging grappling fixture first sunk in soil layer It tilts, needs one auxiliary pile holding device of setting to be fixed at this time, so that it is kept the moment state vertical with respect to ground, ensure Follow-up stake can be smoothly to stake with it.Existing auxiliary pile holding device is typically that actuator driving holder for pile release block leans near and far From stake, completion clamps and releases operation to stake, wherein the direction of motion one of the length direction of actuator and holder for pile release block It causes, causes to assist pile holding device long in the length of the direction of motion, and then cause structure not compact, occupied space is big, is easy It collides with piling machine other component, cannot meet the needs of people.

Utility model content

The purpose of this utility model is to provide a kind of auxiliary pile holding devices, and pile holding device is assisted in the prior art to alleviate Structure is not compact, and occupied space is big, the technical issues of being easy to collide with piling machine other component.

The utility model provides a kind of auxiliary pile holding device, it includes at least spaced pile holder gripping arm in a pair of of left and right；

Holder for pile release channel is formed between a pair of pile holder gripping arm；

Holder for pile discharges block, is set in a pile holder gripping arm；

And actuator, it is in the same pile holder gripping arm with holder for pile release block, the actuator drives stake For clamping release block so that holder for pile release block at least have there are two types of motion state, a kind of motion state is driving end driving pile holder It holds release block to move to clamp stake towards the stake in holder for pile release channel, another motion state is that driving end drives stake Clamping release block is moved far from the stake in holder for pile release channel to discharge stake.

Further；A pile holder gripping arm and/or another described pile holder gripping arm in a pair of pile holder gripping arm There is holder for pile release block and the actuator, institute equipped with the cavity being connected to holder for pile release channel, in the cavity It states actuator driving holder for pile release block and passes in and out the connectivity part of the cavity and holder for pile release channel to be clamped, release holder for pile Stake in release channel.

Further；The driving direction at the driving end of the actuator discharges the moving direction of block into angle with holder for pile.

Further；Push-and-pull block, the push-and-pull block, holder for pile release block and the driving are additionally provided in the cavity Part is in same cavity；One end of the push-and-pull block is connected with the driving end of actuator, the side at the end then with the pile holder Hold release block sliding fit；The push-and-pull block moves back and forth logical to push and pull the holder for pile release block disengaging cavity and holder for pile release The connectivity part in road.

Further；The side of the holder for pile release block is that holder for pile discharges side, and opposite side has and the push-and-pull First inclined-plane of block sliding fit；The side of the push-and-pull block has the second inclined-plane with first inclined-plane sliding fit, opposite One end of the cavity wall sliding fit of side and corresponding cavity, the push-and-pull block between both sides is connected with the driving end of actuator Connecting pin.

Further；It is equipped with T shape muscle slots between first inclined-plane and second inclined-plane and is oriented to fit structure, T shape muscle Slot is oriented to the T-slot in fit structure and is arranged on one of both described first inclined-plane and the second inclined-plane, and T shape muscle slots guiding is matched The T shape muscle closed in structure is arranged on another in both first inclined-plane and the second inclined-plane.

Further；The holder for pile release side of the holder for pile release block is formed with two mutual angled contact tables Face.

Further；Brake pad is installed in the contact surface.

Further；The pile holder gripping arm, which is equipped with to be connected to cavity, is suitble to the holder for pile release block and the push-and-pull block It is packed into the installing port of cavity, the keying plate for opening and closing installing port is equipped at the installing port.

Further；The actuator is oil cylinder, and the pile holder gripping arm is equipped with fuel feed pump and penetrates and connect with oil cylinder First through hole.

Compared with the existing technology, provided by the utility model to assist having the beneficial effect that for pile holding device：

Auxiliary pile holding device provided by the utility model, including at least a pair of of pile holder gripping arm, wherein a pair of of pile holder gripping arm it Between be equipped with can allow stake by holder for pile release channel, actuator is additionally provided in pile holder gripping arm and is connected with the driving end of actuator The holder for pile connect discharges block, leads at this point, the movement at driving end can drive holder for pile release block close and be located away stake release The stake in road, completion clamps and releases operation to stake, and then reaches the inclination for preventing stake, improves the effect of construction quality.

In addition, the direction of motion at the driving end of actuator can be different from the holder for pile release direction of motion of block, avoid The length direction of actuator is identical as the holder for pile release direction of motion of block and auxiliary pile holding device integral level length is caused to spend It is long, reduce the risk of auxiliary pile holding device and the collision of piling machine other component, while more compact structure, it is adaptable.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram for the auxiliary pile holding device that the utility model embodiment provides；

Fig. 2 is the half section structure diagram for the auxiliary pile holding device that the utility model embodiment provides；

Fig. 3 is that oil cylinder, push-and-pull block and holder for pile discharge block in the auxiliary pile holding device that the utility model embodiment provides Structural schematic diagram；

Fig. 4 is the structural representation of pile holder gripping arm and keying plate in the auxiliary pile holding device that the utility model embodiment provides Figure；

Fig. 5 is the structural schematic diagram that plate is opened and closed in the auxiliary pile holding device that the utility model embodiment provides；

Fig. 6 is the structural schematic diagram that holder for pile discharges block in the auxiliary pile holding device that the utility model embodiment provides；

Fig. 7 is the structural schematic diagram that block is pushed and pulled in the auxiliary pile holding device that the utility model embodiment provides.

Icon：1- holder for pile discharges block；2- pushes and pulls block；3- oil cylinders；4- pile holder gripping arms；5- brake pads；6- is sealed Cap；7- opens and closes plate；11-T shape muscle；12- chamferings；21-T shape slots；The second cambered surfaces of 22-；41- first through hole；42- second Through-hole；43- third through-holes；The first cambered surfaces of 71-.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

Fig. 1 is the structural schematic diagram for the auxiliary pile holding device that the utility model embodiment provides；Fig. 2 is that the utility model is real The half section structure diagram of the auxiliary pile holding device of example offer is provided；Fig. 3 is the auxiliary pile holding dress that the utility model embodiment provides Set the structural schematic diagram of middle oil cylinder, push-and-pull block and holder for pile release block；Fig. 4 is the auxiliary pile holding that the utility model embodiment provides The structural schematic diagram of pile holder gripping arm and keying plate in device；Fig. 5 is in the auxiliary pile holding device that the utility model embodiment provides Open and close the structural schematic diagram of plate, push-and-pull block and holder for pile release block；Fig. 6 is the auxiliary pile holding dress that the utility model embodiment provides Set the structural schematic diagram of middle holder for pile release block；Fig. 7 is to push and pull block in the auxiliary pile holding device that the utility model embodiment provides Structural schematic diagram.

As shown in Fig. 1-Fig. 7, the utility model embodiment provides a kind of auxiliary pile holding device, it includes at least a pair of left The pile holder gripping arm 4 of right septum setting；Holder for pile release channel is formed between a pair of of pile holder gripping arm 4；Holder for pile discharges block 1, if In a pile holder gripping arm 4；And actuator, it is in same pile holder gripping arm 4 with holder for pile release block 1, actuator drives pile holder Release block 1 is held so that holder for pile release block 1 at least have there are two types of motion state, a kind of motion state is driving end driving pile holder It holds release block 1 to move to clamp stake towards the stake in holder for pile release channel, another motion state is that driving end drives stake Clamping release block 1 is moved far from the stake in holder for pile release channel to discharge stake.

The auxiliary pile holding device that the utility model embodiment provides, including at least a pair of pile holder gripping arm 4, wherein Yi Duizhuan Be equipped between clamping limb 4 can allow stake by holder for pile release channel, be additionally provided with actuator and and actuator in pile holder gripping arm 4 Driving end connection holder for pile discharge block 1, at this point, driving end movement can drive holder for pile release block 1 it is close and separate Positioned at the stake of stake release channel, completion clamps and releases operation to stake, and then reaches the inclination for preventing stake, improves construction quality Effect.

In addition, the direction of motion at the driving end of actuator can be different from the holder for pile release direction of motion of block 1, avoid The length direction of actuator is identical as the holder for pile release direction of motion of block 1 and auxiliary pile holding device integral level length is caused to spend It is long, reduce the risk of auxiliary pile holding device and the collision of piling machine other component, while more compact structure, it is adaptable.

Specifically, in the present embodiment, a pair of of pile holder gripping arm 4, a pile holder in a pair of of pile holder gripping arm 4 is only arranged in piling machine Gripping arm 4 and/or another pile holder gripping arm 4 are equipped with the cavity being connected to holder for pile release channel, and holder for pile discharges block 1 and is arranged in sky Intracavitary, holder for pile release block 1 can pass in and out the connectivity part of cavity and holder for pile release channel, to complete to be clamped and discharge holder for pile The action of stake in release channel, is waited in the specific implementation, is equipped in each pile holder gripping arm 4 in a pair of of pile holder gripping arm 4 The cavity being connected to holder for pile release channel, each cavity are configured with holder for pile release block 1 explained below, push-and-pull Block 2 and actuator.

In addition, the present embodiment also sets up the moving direction of the driving direction and holder for pile release block 1 at the driving end of actuator At angle, at this point, the length direction for avoiding actuator is identical as the holder for pile release direction of motion of block 1 and causes pile holder gripping arm 4 horizontal lengths are long, reduce the risk of pile holder gripping arm 4 and the collision of piling machine other component, while more compact structure, adaptability By force.

Specifically, the moving direction of the driving direction at the driving end of the present embodiment setting actuator and holder for pile release block 1 The angle of formation is right angle.

As shown in Fig. 2, the length direction that actuator is specifically arranged in the present embodiment is horizontal direction, holder for pile discharges block 1 The direction of motion is horizontal direction, and both direction is mutually perpendicular to, to prevent other positions of actuator and piling machine from interfering.

On the basis of the above, push-and-pull block 2, push-and-pull block 2, holder for pile are additionally provided with as shown in Fig. 2, in the present embodiment, in cavity Release block 1 and actuator are in same cavity；One end of push-and-pull block 2 is connected with the driving end of actuator, and the side at the end is then 1 sliding fit of block is discharged with holder for pile；Push-and-pull block 2, which is moved back and forth, to be discharged with pushing and pulling holder for pile release block 1 disengaging cavity with holder for pile The connectivity part in channel.

At this point, each cavity is configured with holder for pile release block 1 explained below, block 2 and actuator are pushed and pulled, block is pushed and pulled The 2 push-and-pull blocks 2 for being driven by actuator and being moved back and forth along the driving direction of actuator；Holder for pile discharges block 1 and is slided with push-and-pull block 2 Cooperation, push-and-pull block 2 move back and forth the connectivity part that holder for pile release block 1 can be driven to pass in and out cavity and holder for pile release channel, into And complete the release and clamping to stake in holder for pile release channel.

Specifically, the side that the present embodiment setting holder for pile discharges block 1 is that holder for pile discharges side, it is responsible for stretching out cavity and stake Be clamped release channel connectivity part, to stake implementation clamp and release, opposite side have with push-and-pull 2 sliding fit of block first tiltedly Face；The side of block 2 is pushed and pulled with the second inclined-plane with the first inclined-plane sliding fit, the cavity wall of opposite side and corresponding cavity One end of sliding fit, the push-and-pull block 2 between both sides is the connecting pin being connected with the driving end of actuator.

It is bonded to each other by the first inclined-plane and the second inclined-plane moment, push-and-pull block 2 is also slided with the cavity wall of corresponding cavity Cooperation, push-and-pull block 2 is discharged positioned in holder for pile between block 1 and the cavity wall for pushing and pulling 2 corresponding cavity of block again, then passes through actuator Driving end is connected with push-and-pull block 2, and the push-and-pull block 2 of the telescopic drive effect push-and-pull at the driving end of actuator can be such that holder for pile releases Put the connectivity part that block 1 passes in and out cavity and holder for pile release channel.

As the preferred embodiment of the present embodiment, as shown in Figure 6 and Figure 7, T is equipped with also between the first inclined-plane and the second inclined-plane Shape muscle slot is oriented to fit structure, and T shape muscle slots are oriented to the T-slot 21 in fit structure and are arranged on both the first inclined-plane and the second inclined-plane One of on, T shape muscle slots be oriented to fit structure in T shapes muscle 11 setting it is another in both first inclined-plane and the second inclined-plane On.

Wherein, coordinated by the guiding of T-slot 21 and T shapes muscle 11, the first inclined-plane and the second inclined-plane moment can be made to keep It is bonded to each other state, pushes and pulls the cavity wall sliding fit of the side and corresponding cavity of block 2, when push-and-pull block 2 does stretching sliding, I.e. push-and-pull block 2 removes to push away holder for pile release block 1, by pushing and pulling the side of block 2 and the cavity wall sliding fit of corresponding cavity and the The collective effect on entire second inclined-plane is oppressed on one inclined-plane, to drive holder for pile release block 1 to skid off cavity and holder for pile release channel Connectivity part；When push-and-pull block 2 does contraction sliding, T-slot 21 and T shapes muscle 11 do the opposite of negative direction and slide, i.e. push-and-pull block 2 is gone Anchor clamping release block 1, holder for pile discharge the connectivity part of block 1 retraction cavity and holder for pile release channel.

Alternatively, T-slot 21 can also be replaced with oat tail groove structure by the present embodiment, T shapes muscle 11 also accordingly replaces with dovetail Block structure discharges block 1 when carrying out sliding fit to prevent thrust pulling block 2 and holder for pile, is detached between the two.

Further, the present embodiment holder for pile discharge block 1 holder for pile release side be formed with two mutually it is angled Contact surface.

At this point, when holder for pile release block 1 skids off connectivity part of the cavity with holder for pile release channel, two contact surface energy Enough to be abutted simultaneously with stake, in turn, stake can be carried out four point positioning by two holder for pile release blocks 1, ensured the central axes of stake and led to The central axes in road overlap.

Alternatively, as shown in figure 3, the present embodiment can also be equipped with brake pad 5 on the contact surface.

Brake pad 5 is removably mounted in contact surface, and brake pad 5 is in direct contact with stake to play the function of clamping stake； It, can be different straight to be fixedly clamped by replacing different brake pads 5 under the premise of holder for pile release block 1 need not be replaced The stake of diameter and weight, it is adaptable.

Further, the present embodiment can also be equipped in two contact surface lower edges position protrusions for limiting friction The limit rib that block 5 moves up and down.

Specifically, brake pad 5 is bolted in contact surface, limit rib ensures that brake pad 5 is released with holder for pile Being relatively fixed in vertical direction of block 1 is put, can be deformed because of radial force to avoid bolt, the dismounting of brake pad 5 is facilitated.

Further, as shown in Figure 4 and Figure 5, in the present embodiment, pile holder gripping arm 4, which is equipped with to be connected to cavity, is suitble to pile holder It holds release block 1 and pushes and pulls installing port of the loading of block 2 to cavity, the keying plate 7 for opening and closing installing port is equipped at installing port.

Push-and-pull block 2 and holder for pile release block 1 can be put into the cavity of pile holder gripping arm 4 by installing port, opened and closed plate 7 and fixed company It is connected on installing port, at this point, the inner wall for opening and closing plate 7 is abutted with the one side for pushing and pulling block 2, in conjunction with the second inclined-plane and the first inclined-plane Fitting, the radial direction for limiting push-and-pull block 2 jointly in horizontal plane are shaken, and make the driving end of actuator when driving push-and-pull block 2 slides Also the torque that horizontal direction need not be born, is only subjected to axial compressive force, the further service life for improving actuator.

In addition, as shown in figure 5 and figure 7, the inner wall that plate 7 is opened and closed by setting includes the first cambered surface 71, the first cambered surface 71 Length direction is parallel with the push-and-pull direction of motion of block 2, and push-and-pull block 2 is equipped with away from the one side of holder for pile release block 1 can be with the first arc Second cambered surface 22 of the fitting of face 71, when pushing and pulling the reciprocating motion of block 2, cooperation holder for pile discharges active force of the block 1 to push-and-pull block 2, Push-and-pull block 2 can be made to be relatively fixed in vertical direction holding with cambered surface, and then it is steady to ensure that holder for pile release block 1 moves, Slow down the abrasion of holder for pile release block 1 and pile holder gripping arm 4.

Profit is periodically injected likewise, can also discharge block 1 to holder for pile by installing port and push and pull the junction between block 2 The impurity such as the mud deposited in lubricating oil and 4 cavity of periodic cleaning pile holder gripping arm.

It is oil cylinder 3 that the present embodiment, which also sets up actuator, and pile holder gripping arm 4 is equipped with fuel feed pump and penetrates and connect with oil cylinder 3 First through hole 41.

Specifically, the cylinder body of oil cylinder 3 is set there are two hydraulic fluid port, one of hydraulic fluid port is located at the one end of cylinder body far from piston, separately One hydraulic fluid port is located at cylinder body in one end of piston, the present embodiment, and the one end of cylinder body far from piston is located at 4 outside of pile holder gripping arm And be fixedly connected with pile holder gripping arm 4, the rest part of cylinder body is then located in pile holder gripping arm 4, at this point, the present embodiment is by first through hole 41 are located at the one side for the hydraulic fluid port that 4 face of pile holder gripping arm is located in pile holder gripping arm 4.

As further improvement of this embodiment, as shown in figure 4, in the present embodiment, the bottom of pile holder gripping arm 4, which is equipped with, to be used for Second through-hole 42 of leak；And/or the top of pile holder gripping arm 4 is equipped with for connecting oil cylinder 3 and pushing and pulling the third through-hole 43 of block 2, Sealing cap 6 is equipped at third through-hole 43.

Third through-hole 43 is arranged to be right against oil cylinder 3 and push and pull the junction of block 2, holder for pile is put into oil cylinder 3 and push-and-pull block 2 After the cavity of arm 4, piston can be completed by third through-hole 43 and push and pull the fixation of block 2；In addition, after installation is complete, third is logical Hole 43 is fixedly connected by sealing cap 6, to prevent the impurity such as extraneous mud from entering pile holder gripping arm 4；And the second through-hole 42 then when It carves and is in open state, the impurity such as the mud in pile holder gripping arm 4 are entered with venting, the drying inside pile holder gripping arm 4 is kept, slows down The corrosion of each component.

Further, the present embodiment can also be completed piston by the second through-hole 42 and push and pull the fixation of block 2.

Due to holder for pile release block 1 and push and pull block 2 volume and weight it is very big, as shown in figure 3, as the present embodiment into One step is improved, also to being equipped with chamfering 12 at the first inclined-plane and the second inclined-plane respectively seamed edge of formation acute angle in side adjacent thereto, with Anti- sharp position security risk caused by installation personnel.

It is handled in addition, carrying out chamfering 12 by the sharp position to compression, moreover it is possible to prevent when holder for pile release block 1 is shunk Sharp position scrapes slideway inner wall, so that the mud of slideway inner wall is entered in the gap of sliding rail, ensure that T-slot 21 and T shapes muscle 11 The neat and tidy of junction.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims

1. a kind of auxiliary pile holding device, it is characterised in that：

It includes at least spaced pile holder gripping arm (4) in a pair of of left and right；

Holder for pile release channel is formed between a pair of pile holder gripping arm (4)；

Holder for pile discharges block (1), is set in a pile holder gripping arm (4)；

And actuator, it is in the same pile holder gripping arm (4) with holder for pile release block (1), the actuator driving Holder for pile discharges block (1) so that holder for pile release block (1) at least tool is there are two types of motion state, and a kind of motion state is to drive end Holder for pile release block (1) is driven to be moved towards the stake in holder for pile release channel to clamp stake, another motion state is to drive Moved end drives holder for pile release block (1) to be moved far from the stake in holder for pile release channel to discharge stake.

2. auxiliary pile holding device according to claim 1, which is characterized in that one in a pair of pile holder gripping arm (4) The pile holder gripping arm (4) and/or another described pile holder gripping arm (4) are equipped with the cavity being connected to holder for pile release channel, described There is holder for pile release block (1) and the actuator, the actuator driving holder for pile release block (1) to pass in and out institute in cavity Cavity is stated with the connectivity part of holder for pile release channel to be clamped, discharges the stake in holder for pile release channel.

3. auxiliary pile holding device according to claim 2, which is characterized in that the driving direction at the driving end of the actuator Moving direction with holder for pile release block (1) is at angle.

4. auxiliary pile holding device according to claim 3, which is characterized in that be additionally provided with push-and-pull block (2), institute in the cavity Push-and-pull block (2), holder for pile release block (1) and the actuator is stated to be in same cavity；One end of the push-and-pull block (2) It is connected with the driving end of actuator, the side at the end then discharges block (1) sliding fit with the holder for pile；The push-and-pull block (2) is past It is multiple mobile to push and pull the connectivity part that holder for pile release block (1) passes in and out the cavity and holder for pile release channel.

5. auxiliary pile holding device according to claim 4, which is characterized in that the side of the holder for pile release block (1) is Holder for pile discharges side, and opposite side has the first inclined-plane with described push-and-pull block (2) sliding fit；The side of the push-and-pull block (2) With the second inclined-plane with first inclined-plane sliding fit, the cavity wall sliding fit of opposite side and corresponding cavity, both sides Between one end of push-and-pull block (2) be the connecting pin being connected with the driving end of actuator.

6. auxiliary pile holding device according to claim 5, which is characterized in that first inclined-plane and second inclined-plane it Between be equipped with T shape muscle slots be oriented to fit structure, T shape muscle slots be oriented to fit structure in T-slot (21) be arranged on first inclined-plane With on one of both the second inclined-plane, T shape muscle slots are oriented to T shapes muscle (11) setting in fit structure on first inclined-plane and the In two inclined-plane the two it is another on.

7. auxiliary pile holding device according to claim 6, which is characterized in that the holder for pile of the holder for pile release block (1) Release side is formed with two mutual angled contact surfaces.

8. auxiliary pile holding device according to claim 7, which is characterized in that be equipped with brake pad in the contact surface (5)。

9. auxiliary pile holding device according to claim 4, which is characterized in that the pile holder gripping arm (4) is equipped with and cavity It is connected to the installing port for being suitble to the holder for pile release block (1) and push-and-pull block (2) loading to cavity, is equipped at the installing port Open and close the keying plate (7) of installing port.

10. according to auxiliary pile holding device described in any one of claim 1-9, which is characterized in that the actuator is oil cylinder (3), the pile holder gripping arm (4) is equipped with the first through hole (41) that fuel feed pump is penetrated and connected with oil cylinder (3).