CN110777785A

CN110777785A - Pile clamping mechanism for clamp type pile cutting machine

Info

Publication number: CN110777785A
Application number: CN201911034972.1A
Authority: CN
Inventors: 苏雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-02-11
Anticipated expiration: 2039-10-29
Also published as: CN110777785B

Abstract

The invention relates to the technical field of building construction equipment and discloses a pile clamping mechanism for a clamp type pile cutting machine. This a stake card mechanism for in clamp formula pile cutting machine, through the length difference at both ends about fixture block and the last fixture block down, at its extruded in-process cooperation its hypotenuse and spud pile card and the inside trapezium structure of interior splint, simultaneously with the inside side extrusion of interior splint, and then adjust its internal diameter size with chucking concrete pile, can be with on the pile of the different external diameters size of its effectual joint, and need not dispose the spud pile card of different internal diameters simultaneously when using, and then reduced this pile cutting machine to the input of its accessory, the effectual flexibility that should cut the stake machine when using that has improved.

Description

Pile clamping mechanism for clamp type pile cutting machine

Technical Field

The invention relates to the technical field of building construction equipment, in particular to a pile clamping mechanism for a clamp type pile cutting machine.

Background

The pile cutting machine is used for cutting and removing a concrete pile in building construction and mainly comprises a pile clamping mechanism, a roadster component and a cutting machine, wherein the pile clamping mechanism is clamped on the concrete pile in use, and the cutting machine is hung on the pile clamping mechanism by the roadster component so as to complete cutting operation on the concrete pile.

However, the inner diameter of the existing pile blocking mechanism is fixed and unchanged, when concrete piles with different outer diameters are cut, pile blocking mechanisms with different specifications and models need to be equipped, so that the purchasing cost of accessories of the pile cutting machine is high, and in the process of long-term use of the concrete piles, the coating structure on the surface of the concrete piles is corroded to different degrees and becomes fragile, when the existing pile blocking mechanism is used for fixing the cutting machine for cutting operation, the vibration of the cutting machine can cause the coating structure on the surface of the extruded concrete to become very unstable, the phenomenon of leakage and separation is very easy to occur, so that the firmness of the pile blocking mechanism is poor and relative sliding is caused, the cutting piece which normally works is seriously extruded and deformed, and further the phenomenon of breakage is caused, and great potential safety hazards exist, so that a high-efficiency and stable pile cutting mechanism is urgently needed, can the effectual concrete pile who adapts to different diameters, when dealing with the concrete structure that the surface received different degree corrodes, can effectual chucking fix in order to prevent that it from taking place relative slip's phenomenon at the in-process of work simultaneously.

Disclosure of Invention

Technical problem to be solved

The invention provides a pile clamping mechanism for a clamp type pile cutting machine, which has the advantages of convenient and flexible use, suitability for concrete piles with different diameters, stable structure, firm clamping and no relative sliding in the working process, solves the problems that the inner diameter of the existing pile clamping mechanism is fixed and the pile clamping mechanisms with different specifications and models are required to be arranged when the concrete piles with different outer diameters are cut, further the purchase cost of accessories of the pile cutting machine is higher, the coating structure on the surface of the concrete pile is corroded to be fragile in different degrees in the long-term use process of the concrete pile, and the coating structure on the surface of the extruded concrete is extremely unstable and is easy to leak and separate due to the vibration of a cutting machine when the existing pile clamping mechanism is used for fixing the cutting machine for cutting operation, and then lead to the fastness variation of stake card mechanism and take place relative slip thereupon, cause serious extrusion deformation and then take place to burst apart to the cutting piece of normal work, have the problem of very big potential safety hazard.

(II) technical scheme

The invention provides the following technical scheme: a pile clamping mechanism for a clamp type pile cutting machine comprises a concrete pile, a fixed pile clamp is coated on the periphery of the concrete pile, the fixing pile clamp is divided into a left part and a right part which are fixed together through a pin connecting rod, a sliding groove I and a sliding groove II are respectively arranged at the bottom of the outer surface of the fixing pile clamp and one side of the top end of the fixing pile clamp, an inner clamping plate is arranged inside the fixing pile clamp, one end of the inner clamping plate is contacted with the outer surface of the concrete pile column, a fixing slotted hole is arranged inside the fixing pile clamp, and the inner clamping plate is movably connected with the inner part of the fixing pile clamp through a fixing mechanism movably connected on the fixing slotted hole, the top and the bottom between interior splint and the lower fixture block are equipped with fixture block and last fixture block down respectively, pass through locking screw fixed connection between fixture block and the last fixture block down, and the inside of going up the fixture block passes through adjusting nut fixed connection with the top of locking screw surface.

Preferably, the inner side of the inner clamping plate is provided with a needle plate structure made of rubber, and the cross section of the inner clamping plate and the inner side of the cross section of the fixing pile clamp are in a trapezoidal shape.

Preferably, lower fixture block and last fixture block all establish to four terrace with edge structures, and the inclination of two hypotenuses about four terrace with edge is the same with the inside inclination of inner splint and spud pile card respectively.

Preferably, the number of the pin connecting rods is set to form 180-degree angles and located on the front side and the rear side of the fixing pile clamps, and meanwhile, the positions of the two groups of fixing pile clamps and the three groups of inner clamping plates are staggered.

(III) advantageous effects

The invention has the following beneficial effects:

1. this a stake card mechanism for in clamp formula pile cutting machine, through the length difference at both ends about lower fixture block and the last fixture block, at its extruded in-process cooperation its hypotenuse and spud pile card and the inside trapezium structure of inner clamping plate, extrude inner clamping plate to the inboard simultaneously, and then adjust its internal diameter size with chucking concrete pile, compare with the stake card mechanism of the fixed internal diameter in the present clamp formula pile cutting machine, can be with on the stake of the different external diameter size of its effectual joint, and need not dispose the spud pile card of different internal diameters when using simultaneously, and then reduced this pile cutting machine to the input of its accessory, the effectual flexibility that should cut the stake machine when using that has improved.

2. This a stake card mechanism for among clamp formula pile cutting machine, through the setting to fixture block and last fixture block quadrangular frustum pyramid structure down, when splint and spud pile card extrude interior splint to the inboard in the cooperation, avoided utilizing locking screw to extrude the in-process of fixture block and last fixture block down to the centre, locking screw takes place the rotation along with adjusting nut and the problem of fixture block and last fixture block under the unable normal direction middle removal extrusion, and then improved this stability of clamp formula pile cutting machine pile card mechanism in the stake machine.

3. This a stake card mechanism for in clamp formula pile cutting machine, setting through the faller structure of the inboard rubber material of inner clamping plate, at its chucking in-process, can effectually destroy the unstable coating structure in concrete pile post surface and go deep into its inside concrete structure, and then increased the stability of this stake card mechanism when the chucking, the effectual in-process of avoiding at cutting machine work, because vibrations and cause the unstable structure on concrete pile post surface to take place to drop the separation and lead to the spud pile card to take place relative slip thereupon, and then lead to serious extrusion deformation and lead to its problem that takes place to crack to the blade that is cutting, the effectual reliability and the security that have improved this stake card mechanism.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 1.

In the figure: 1. concrete piles; 2. fixing the pile clamp; 3. a pin connecting rod; 4. a chute I; 5. a chute II; 6. an inner splint; 7. fixing the slotted hole; 8. a fixing mechanism; 9. a lower clamping block; 10. an upper clamping block; 11. and locking the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a pile clip mechanism for a clip type pile cutting machine includes a concrete pile 1, a fixing pile clip 2 is wrapped around the concrete pile 1, the fixing pile clip 2 is divided into a left part and a right part and fixed together by a pin connecting rod 3, a sliding groove i 4 and a sliding groove ii 5 are respectively disposed at one side of the bottom and the top of the outer surface of the fixing pile clip 2, an inner clamping plate 6 is disposed inside the fixing pile clip 2, one end of the inner clamping plate 6 contacts with the outer surface of the concrete pile 1, a fixing slot 7 is disposed inside the fixing pile clip 2, the inner clamping plate 6 is movably connected with the inner part of the fixing pile clip 2 by a fixing mechanism 8 movably connected to the fixing slot 7, a lower clamping block 9 and an upper clamping block 10 are respectively disposed at the top and the bottom between the inner clamping plate 6 and the lower clamping block 9, the lower clamping block 9 and the upper clamping block 10 are fixedly connected by a locking screw 11, and the inside of the upper clamping block 10 is fixedly connected with the top of the outer surface of the locking screw rod 11 through an adjusting nut.

Wherein, to the setting of spout I4 and spout II 5 on spud pile card 2, utilize spout I4 and spout II 5 can stabilize effectual sports car component activity joint on spud pile card 2, later with cutting machine fixed mounting on the sports car component in spud pile card 2 again, alright carry out annular cutting operation with concrete pile 1, stability and reliability when the mode that adopts three angie type joints to support can effectually ensure that the cutting machine does the circular motion on spud pile card 2.

Wherein, the figure of fixed establishment 8 is equipped with six sets of left and right sides that are located three sets of locking screw 11 respectively, in order to ensure that interior splint 6 can make perpendicular motion inwards when the atress, the activity cup joints between the surface of fixed establishment 8 one end and the inner wall of fixed slotted hole 7 simultaneously, and be equipped with reset spring between the other end of fixed establishment 8 and one side of fixed slotted hole 7 inner wall, in order to ensure that this stake card mechanism is at the time of out of work interior splint 6 and lower fixture block 9, go up and have certain pressure between the fixture block 10, and then avoided this stake card mechanism to lead to the problem of collision each other to take place between its each parts because the vibration in the transportation.

In this technical scheme, the faller structure of rubber material is established to the inboard of inner splint 6, and the cross section of inner splint 6 is trapezoidal shape the same with the inboard of 2 cross sections of spud pile card.

Wherein, the setting to the inboard faller structure of interior splint 6, can 1 unstable coating structure in surface of effectual destruction concrete pile and go deep into its inside concrete structure, and then increased the stability of this pile card mechanism when the chucking, utilize the elastic deformation of rubber material simultaneously, concrete pile 1 also can take place deformation thereupon facing surperficial pothole unevenness in surface, and then can be with the chucking of interior splint 6 firmly on concrete pile 1, the effectual in-process of having avoided at cutting machine work, the unstable structure that causes concrete pile 1 surface owing to vibrations takes place to drop the separation and leads to spud pile card 2 to take place relative slip thereupon, thereby cause serious extrusion deformation and then lead to its problem that takes place to collapse to the blade that is cutting, the effectual reliability and the security that have improved this pile card mechanism.

In this technical scheme, lower fixture block 9 and last fixture block 10 all establish to four terrace with edges structure, and the inclination of two hypotenuses about four terrace with edges structure is the same with the inside inclination of inner clamping plate 6 and spud pile card 2 respectively.

Wherein, through the setting to fixture block 9 and last fixture block 10 quadrangular frustum pyramid structure down, utilize the length at both ends about it poor, thereby it can be with interior splint 6 inside side extrusion adjustment this stake card internal diameter of mechanism to cooperate the hypotenuse at its extruded in-process, and then make this stake card mechanism can the joint on the stake of different diameters, and need not dispose the spud pile card 2 of different internal diameters simultaneously when using, and then reduced the input to its accessory when disposing this pile cutting machine, the effectual flexibility that improves this clamp formula pile cutting machine.

Wherein, to the setting of fixture block 9 and last fixture block 10 four-edged terrace hypotenuse down, when splint 6 and spud pile card 2 extrude interior splint 6 to the inboard in the cooperation, effectually avoided utilizing locking screw 11 to extrude down fixture block 9 and last fixture block 10 to the centre, locking screw 11 takes place the rotation along with adjusting nut and the problem of fixture block 9 and last fixture block 10 under the unable normal direction middle removal, further improvement this pile card mechanism's stability and reliability.

Wherein, the length difference between the upper and lower both ends of lower fixture block 9 or last fixture block 10 is exactly the adjustment range of this stake card mechanism internal diameter, when the great stake of cutting diameter difference degree, can accomplish the regulation to this stake card mechanism internal diameter through lower fixture block 9 and the last fixture block 10 of changing different model specifications, there are two kinds of mode of regulation to lower fixture block 9 or last fixture block 10 of different model specifications, one is through changing the length difference at fixture block 9 or last fixture block 10 upper and lower both ends under the condition that does not change its hypotenuse angle, its second is through changing the whole length at fixture block 9 or last fixture block 10 upper and lower both ends under the condition that does not change its hypotenuse angle.

In this technical scheme, the number of pin connecting rod 3 is established to two and is constituteed 180 jiaos and be located the front and back both sides of spud pile card 2, and the position between two sets of spud pile cards 2 and the three internal splint 6 of group staggers each other simultaneously.

Wherein, to the setting of position relation between two sets of spud pile clamps 2 and three internal splint 6 of group, prevent that internal splint 6 from just in time being in spud pile clamp 2's cut open mouth department and leading to its structural strength relatively poor, and then the unable problem of effectively supporting fixture block 10 on the extrusion, and then the fastness when having improved this spud pile clamp mechanism structural connection.

The use method and the working principle of the embodiment are as follows:

firstly, pins in front and rear two groups of pin connecting rods 3 are pulled out to open and divide the fixed pile clamps 2 into two groups, then the two groups of fixed pile clamps 2 are spliced by the pin connecting rods 3 at the set height in the concrete pile 1 and the height is kept unchanged, then adjusting nuts on three groups of locking screws 11 are respectively rotated, under the screw transmission action of the locking screws 11 and the adjusting nuts, the lower clamping block 9 and the upper clamping block 10 are respectively driven to extrude and move towards the middle, simultaneously, under the action of the lower clamping block 9, the upper clamping block 10, the inner clamping plate 6 and the inner bevel edge of the fixed pile clamp 2, the inner clamping plate 6 is driven to move inwards to extrude the concrete pile 1, so that the pile clamping mechanism can be stably and effectively clamped on the surface of the concrete pile 1, then a roadster component is hung on the fixed pile clamps 2 through a sliding groove I4 and a sliding groove II 5, and simultaneously, a cutting machine is fixedly installed on the roadster component to finish the fixing work of a clamp type pile cutting machine, when the cutting machine is started to cut the pile, the roadster component can be utilized to enable the roadster component to do circular motion on the fixing pile clamp 2, and then the purpose of annular cutting of the concrete pile 1 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stake card mechanism for in clamp formula pile cutting machine, includes concrete pile post (1), its characterized in that: the concrete pile is characterized in that a fixing pile clamp (2) is wrapped on the periphery of the concrete pile (1), the fixing pile clamp (2) is divided into a left part and a right part and fixed together through a pin connecting rod (3), a sliding groove I (4) and a sliding groove II (5) are respectively arranged at the bottom of the outer surface of the fixing pile clamp (2) and one side of the top end of the fixing pile clamp (2), an inner clamping plate (6) is arranged inside the fixing pile clamp (2), one end of the inner clamping plate (6) is in contact with the outer surface of the concrete pile (1), a fixing groove hole (7) is formed in the fixing pile clamp (2), the inner clamping plate (6) is movably connected with the fixing pile clamp (2) through a fixing mechanism (8) movably connected to the fixing groove hole (7), a lower clamping block (9) and an upper clamping block (10) are respectively arranged at the top and the bottom between the inner clamping plate (6) and the lower clamping block (9), and the lower clamping block (9) are fixedly connected through a locking screw (, and the interior of the upper clamping block (10) is fixedly connected with the top of the outer surface of the locking screw rod (11) through an adjusting nut.

2. The pile clamping mechanism for the hoop-type pile cutting machine according to claim 1, characterized in that: the inner side of the inner clamping plate (6) is provided with a needle plate structure made of rubber, and the cross section of the inner clamping plate (6) is in a trapezoidal shape as well as the inner side of the cross section of the fixing pile clamp (2).

3. The pile clamping mechanism for the hoop-type pile cutting machine according to claim 1, characterized in that: the lower clamping block (9) and the upper clamping block (10) are both designed to be of a quadrangular frustum pyramid structure, and the inclination angles of the two left and right inclined edges of the quadrangular frustum pyramid are respectively the same as the inclination angles of the inner clamping plate (6) and the inner part of the fixing pile clamp (2).

4. The pile clamping mechanism for the hoop-type pile cutting machine according to claim 1, characterized in that: the number of the pin connecting rods (3) is set to be two to form 180-degree angles and located on the front side and the rear side of the fixing pile clamps (2), and meanwhile, the positions of the two groups of fixing pile clamps (2) and the three groups of inner clamping plates (6) are staggered.