CN215406025U - Pipe grabbing mechanism for intelligent pile filling machine - Google Patents
Pipe grabbing mechanism for intelligent pile filling machine Download PDFInfo
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- CN215406025U CN215406025U CN202121673581.7U CN202121673581U CN215406025U CN 215406025 U CN215406025 U CN 215406025U CN 202121673581 U CN202121673581 U CN 202121673581U CN 215406025 U CN215406025 U CN 215406025U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 210000000078 claw Anatomy 0.000 claims abstract description 37
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
A pipe grabbing mechanism for an intelligent pile filling machine is used for grabbing a guide pipe; the clamping device comprises a supporting seat, a first connecting mechanism, a second connecting mechanism and a clamping mechanism; the first connecting mechanism comprises a variable amplitude oil cylinder and a cross arm, the cylinder barrel end of the variable amplitude oil cylinder is movably connected with a fixed seat arranged on a supporting seat, and the piston rod end of the variable amplitude oil cylinder is movably connected with the head end of the cross arm; the second connecting mechanism comprises a vertical arm, and the head end of the vertical arm is movably connected with the tail end of the cross arm; the tail end of the vertical arm is movably connected with the clamping mechanism; the clamping mechanism comprises an upper movable holding claw and a lower movable holding claw which are arranged from top to bottom in sequence and used for gripping the conduit, and clamping oil cylinders are respectively configured on the upper movable holding claw and the lower movable holding claw. The utility model has the beneficial effects that: according to the technical scheme, the plurality of oil cylinders are arranged, so that all pouring processes of the intelligent pile pouring machine can be independently completed by one machine, the cost of auxiliary equipment and the labor cost in the construction process are reduced, and meanwhile, the efficiency is also improved.
Description
Technical Field
The utility model relates to the field of pile filling machines, in particular to a pipe grabbing mechanism for an intelligent pile filling machine.
Background
In the building construction work, often need irritate the stake operation, when irritating the stake operation at present, the manual work of building pore-forming pouring concrete preface adoption is filled, needs a crane cooperation hoisting pipe at present, utilizes specialized tool to screw up through the manual work, can't realize that a tractor independently accomplishes all flow of pouring, increases equipment cost and cost of labor.
In addition, in the construction process, the ground is uneven or the ground is soft, so that the whole intelligent pile filling machine cannot be horizontal, and the screwing mechanism cannot be guaranteed to be perpendicular to the pipe grabbing mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipe grabbing mechanism for an intelligent pile filling machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a pipe grabbing mechanism for an intelligent pile filling machine is used for grabbing a guide pipe;
the clamping device comprises a supporting seat, a first connecting mechanism, a second connecting mechanism and a clamping mechanism;
the first connecting mechanism comprises a variable-amplitude oil cylinder and a cross arm, the cylinder barrel end of the variable-amplitude oil cylinder is movably connected with a fixed seat arranged on the supporting seat, and the piston rod end of the variable-amplitude oil cylinder is movably connected with the head end of the cross arm;
the second connecting mechanism comprises a vertical arm, and the head end of the vertical arm is movably connected with the tail end of the cross arm; the tail end of the vertical arm is movably connected with the clamping mechanism;
the clamping mechanism comprises an upper movable holding claw and a lower movable holding claw which are sequentially arranged from top to bottom and used for holding the conduit, and the upper movable holding claw and the lower movable holding claw are respectively provided with a clamping oil cylinder.
The first connecting mechanism is arranged on the fixed seat through a fixed frame, and one end of the first connecting mechanism is movably connected with the cross arm through a pin shaft.
Furthermore, a fine adjustment oil cylinder is arranged, the cylinder end of the fine adjustment oil cylinder is connected with the cross arm, and the piston rod end of the fine adjustment oil cylinder is connected with the vertical arm.
Furthermore, oil ports of rod cavities of the two clamping oil cylinders are connected in parallel, and oil ports of rodless cavities are connected in parallel.
Preferably, the upper movable holding claw and the lower movable holding claw are connected through a connecting rod, and the connecting rod is movably connected with the vertical arm.
Furthermore, a connecting piece is arranged in the middle of the connecting rod, the connecting piece is provided with a clamping part, and the tail end of the vertical arm is arranged in the clamping part and is connected with the clamping part through a pin shaft.
Compared with the prior art, the utility model has the beneficial effects that: according to the technical scheme, the plurality of oil cylinders are arranged, so that all pouring processes of the intelligent pile pouring machine can be independently completed by one machine, the cost of auxiliary equipment and the labor cost in the construction process are reduced, and meanwhile, the efficiency is also improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
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, a pipe gripping mechanism for an intelligent pile driver is used for gripping a guide pipe 10; the device comprises a supporting seat 1, a first connecting mechanism, a second connecting mechanism and a clamping mechanism; the first connecting mechanism comprises a variable amplitude oil cylinder 11 and a cross arm 12, wherein the cylinder end of the variable amplitude oil cylinder 11 is movably connected with a fixed seat 13 arranged on a supporting seat 1, and the piston rod end of the variable amplitude oil cylinder 11 is movably connected with the head end of the cross arm 12; the second connecting mechanism comprises a vertical arm 21, and the head end of the vertical arm 21 is movably connected with the tail end of the cross arm 12; the tail end of the vertical arm 21 is connected with the clamping mechanism; the clamping mechanism comprises an upper movable holding claw 31 and a lower movable holding claw 32 which are sequentially arranged from top to bottom and used for gripping the conduit 10, the upper movable holding claw 31 and the lower movable holding claw 32 are connected through a connecting rod 33, and the connecting rod 33 is movably connected with the vertical arm 21.
In the above scheme, the cylinder end of the luffing cylinder 11 is movably connected with the fixed seat 13 through the first pin shaft 41; the piston rod end of the amplitude variation oil cylinder 11 is movably connected with the head end of the cross arm 12 through a second pin shaft 42; the head end of the vertical arm 21 is movably connected with the tail end of the cross arm 12 through a third pin shaft 43.
Further, the first connecting mechanism is disposed on the fixing base 1 through the fixing frame 14, and has one end movably connected to the cross arm 12 through a fourth pin 44.
In the technical scheme, a first mounting seat 15 is arranged on the cross arm 12, a second mounting seat 22 is arranged on the vertical arm 21, a fine adjustment oil cylinder 23 is arranged between the cross arm 12 and the vertical arm 21, the cylinder end of the fine adjustment oil cylinder 22 is movably connected with the first mounting seat 15 through a fifth pin shaft 45, and the piston rod end of the fine adjustment oil cylinder 22 is movably connected with the second mounting seat 22 through a sixth pin shaft 46. According to the technical scheme, the cylinder end of the fine adjustment oil cylinder 23 is fixed on the cross arm 12 through a fifth pin shaft 45, and the piston rod end of the fine adjustment oil cylinder 23 is fixed on the vertical arm 21 through a sixth pin shaft 46. When the rod-free cavity of the fine adjustment oil cylinder 23 is filled with oil, the piston rod extends out to drive the vertical arm 21 to rotate around the third pin shaft 43, and the vertical arm 21 inclines forwards. Conversely, when the rod cavity of the fine adjustment oil cylinder 23 is filled with oil, the oil piston rod retracts to drive the vertical arm 21 to rotate around the third pin shaft 43, the vertical arm 21 tilts backwards, fine adjustment is carried out through the fine adjustment oil cylinder 23, the screwing mechanism is ensured to be aligned with the pipe grabbing mechanism in the vertical direction, and the guide pipe is smoothly screwed.
In this embodiment, in the clamping mechanism, a connecting member 37 is disposed in the middle of the connecting rod 33, the connecting member 37 is provided with a clamping portion 38 connected to the tail end of the vertical arm 21, and the clamping portion 38 is movably connected to the tail end of the vertical arm 21 through a twelfth pin 412. The upper movable holding claw 31 is fixed on the upper clamping fixing frame 34, the lower movable holding claw 32 is fixed on the lower clamping fixing frame 35, and the upper clamping fixing frame 34 is connected with the lower clamping fixing frame 35 through a connecting rod 33.
The upper movable holding claw 31 is correspondingly and suitably provided with an upper clamping oil cylinder 36, wherein the upper clamping oil cylinder 36 fixes the cylinder end of the upper clamping oil cylinder 36 on the upper clamping fixing frame 34 through a sixth pin shaft 46, the upper movable holding claw 31 is fixed on the upper clamping fixing frame 34 through a seventh pin shaft 47, and the piston rod end of the upper clamping oil cylinder 36 is connected with the upper movable holding claw 31 through an eighth pin shaft 48. When the upper clamping cylinder 36 has no rod cavity for oil inlet, the piston rod extends out, the upper movable holding claw 31 rotates anticlockwise around the seventh pin shaft 47, and the guide pipe is gripped. On the contrary, when oil enters the rod cavity of the upper clamping oil cylinder 36, the piston rod retracts, the upper movable holding claw 31 rotates clockwise around the seventh pin shaft 47, and the guide pipe is loosened, so that the guide pipe is grabbed and placed.
The lower movable holding claw 32 is correspondingly and suitably provided with a lower clamping oil cylinder 37, the cylinder end of the lower clamping oil cylinder 37 is fixed on the lower clamping fixing frame 35 through a ninth pin shaft 49, the lower movable holding claw 32 is fixed on the lower clamping fixing frame 35 through a tenth pin shaft 410, and the piston rod end of the part 7 is connected with the lower movable holding claw 32 through an eleventh pin shaft 411. When the rodless cavity of the part 7 is fed with oil, the piston rod extends out, and the lower movable holding claw 32 rotates around the eleventh pin 411 in a clockwise direction to grasp the catheter. On the contrary, when the rod cavity of the lower movable holding claw 32 has oil inlet, the piston rod retracts, and the lower movable holding claw 32 rotates clockwise around the eleventh pin 411 to release the catheter. Thereby realizing the grasping and releasing of the catheter. In order to ensure that the process is synchronous with the step 3, an oil port of a rod cavity of the upper clamping oil cylinder 36 is connected in parallel with an oil port of a rod cavity of the lower clamping oil cylinder 37, and an oil port of a rodless cavity of the upper clamping oil cylinder 36 is connected in parallel with an oil port of a rodless cavity of the lower clamping oil cylinder 37, so that the upper movable holding claw 31 and the lower movable holding claw 32 synchronously hold the guide pipe 10.
In order to ensure the synchronization of the clamping mechanism, an oil port of a rod cavity of the upper clamping oil cylinder 36 is connected in parallel with an oil port of a rod cavity of the lower clamping oil cylinder 37, and an oil port of a rodless cavity of the upper clamping oil cylinder 36 is connected in parallel with an oil port of a rodless cavity of the lower clamping oil cylinder 37, so that the upper movable holding claw 31 and the lower movable holding claw 32 can synchronously hold the guide pipe 10.
In order to avoid the situation that the tightening mechanism is not guaranteed to be perpendicular to the pipe gripping mechanism, the horizontal arm 12 and the vertical arm 21 are respectively provided with an adjusting member, which can be an adjusting screw, wherein a first adjusting screw 51 is arranged on the horizontal arm 12 and is arranged at one end close to the vertical arm 21, and a second adjusting screw 52 is arranged on the vertical arm 21 and is arranged below the connecting piece 34. In specific operation, when oil enters the rodless cavity of the luffing cylinder 11, the piston rod is pushed to extend forwards, and the whole mechanism is driven to rotate anticlockwise around the fourth pin shaft 44 until the vertical arm 21 is vertical to the ground. In the process, the upper clamping fixing frame 34 clamps the conduit 10 and rotates around the seventh pin shaft 47 under the action of gravity until the conduit meets the first adjusting screw 51, and the conduit is ensured to be vertical to the ground by adjusting the first adjusting screw 51. On the contrary, when oil enters the rod cavity of the amplitude cylinder 11, the piston rod is pushed to retract backwards, the whole mechanism is driven to rotate clockwise around the fourth pin shaft 44 until the guide pipe 10 is placed at the designated position, and in addition, the pipe grabbing mechanism and the tightening mechanism are aligned in the left-right direction by adjusting the second adjusting screw 52.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pipe grabbing mechanism for an intelligent pile filling machine is used for grabbing a guide pipe; it is characterized in that the preparation method is characterized in that,
the clamping device comprises a supporting seat, a first connecting mechanism, a second connecting mechanism and a clamping mechanism;
the first connecting mechanism comprises a variable-amplitude oil cylinder and a cross arm, the cylinder barrel end of the variable-amplitude oil cylinder is movably connected with a fixed seat arranged on the supporting seat, and the piston rod end of the variable-amplitude oil cylinder is movably connected with the head end of the cross arm;
the second connecting mechanism comprises a vertical arm, and the head end of the vertical arm is movably connected with the tail end of the cross arm; the tail end of the vertical arm is movably connected with the clamping mechanism;
the clamping mechanism comprises an upper movable holding claw and a lower movable holding claw which are sequentially arranged from top to bottom and used for holding the conduit, and the upper movable holding claw and the lower movable holding claw are respectively provided with a clamping oil cylinder.
2. The pipe grabbing mechanism for the intelligent pile filling machine as claimed in claim 1, wherein the first connecting mechanism is disposed on the fixing base through a fixing frame, and has one end movably connected with the cross arm through a pin.
3. The pipe grabbing mechanism for the intelligent pile filling machine as claimed in claim 1, wherein a fine adjustment cylinder is provided, a cylinder end of the fine adjustment cylinder is connected with the cross arm, and a piston rod end of the fine adjustment cylinder is connected with the vertical arm.
4. The pipe grabbing mechanism for the intelligent pile filling machine according to claim 1, wherein oil ports of rod cavities of two clamping oil cylinders are connected in parallel, and oil ports of rodless cavities are connected in parallel.
5. The pipe grabbing mechanism for the intelligent pile filling machine according to claim 1, wherein the upper movable holding claw and the lower movable holding claw are connected through a connecting rod, and the connecting rod is movably connected with the vertical arm.
6. The pipe grabbing mechanism for the intelligent pile filling machine as claimed in claim 5, wherein a connecting piece is arranged in the middle of the connecting rod, the connecting piece is provided with a clamping portion, and the tail end of the vertical arm is arranged in the clamping portion and connected with the clamping portion through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121673581.7U CN215406025U (en) | 2021-07-21 | 2021-07-21 | Pipe grabbing mechanism for intelligent pile filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121673581.7U CN215406025U (en) | 2021-07-21 | 2021-07-21 | Pipe grabbing mechanism for intelligent pile filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406025U true CN215406025U (en) | 2022-01-04 |
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ID=79651637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121673581.7U Active CN215406025U (en) | 2021-07-21 | 2021-07-21 | Pipe grabbing mechanism for intelligent pile filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406025U (en) |
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2021
- 2021-07-21 CN CN202121673581.7U patent/CN215406025U/en active Active
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