CN213571927U - Automatic folding mechanism that extends of multi-functional stake machine horn - Google Patents
Automatic folding mechanism that extends of multi-functional stake machine horn Download PDFInfo
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- CN213571927U CN213571927U CN202022345331.2U CN202022345331U CN213571927U CN 213571927 U CN213571927 U CN 213571927U CN 202022345331 U CN202022345331 U CN 202022345331U CN 213571927 U CN213571927 U CN 213571927U
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Abstract
The utility model belongs to the pile driver field, especially, automatic folding mechanism that extends of multi-functional stake machine horn, including stand upper segment and stand lower segment, the bottom fixed mounting of stand lower segment has two-way rotating electrical machines, two-way rotating electrical machines's output extends the below of stand lower segment, and fixed mounting has pinion disc, one side of pinion disc is equipped with the bull gear dish, and the bull gear dish is located between stand upper segment and the stand lower segment, the folding revolving axle is cup jointed to the last fixed of bull gear dish, the fixed cover of folding revolving axle has first folding piece and second folding piece of cup jointing, and first folding piece and second folding piece respectively with stand lower segment and stand upper segment fixed welding, the utility model discloses can be convenient for extend and fold of fast operation stand upper segment and stand lower segment, the installation effectiveness is high, and is with low costs.
Description
Technical Field
The utility model relates to a pile driver technical field especially relates to an automatic folding mechanism that extends of multi-functional stake machine horn.
Background
The arm of the pile driver on the market at present generally comprises two sections or a plurality of sections; and two sections of the machine arms are hoisted and installed by two to three cranes when being connected (one section of the machine arm is hoisted by the crane and butted to the head of the other section of the machine arm and then is manually connected together by bolts to form an integrated machine arm), the installation efficiency is low, and the cost is high. In order to solve the problems, an automatic extending and folding mechanism for a mechanical arm of a multifunctional pile machine is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic extending and folding mechanism for a multifunctional pile machine arm.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic folding mechanism that extends of multi-functional stake machine horn, includes the stand upper segment and the stand lower segment, the bottom fixed mounting of the stand lower segment has two-way rotating electrical machines, two-way rotating electrical machines's output extends the below of the stand lower segment, and fixed mounting has the pinion dish, one side of pinion dish is equipped with the bull gear dish, and the bull gear dish is located between the stand upper segment and the stand lower segment, the folding revolving axle is cup jointed to the last fixed of bull gear dish, the last fixed cup joint of folding revolving axle has first folding piece and the folding piece of second, and first folding piece and the folding piece of second respectively with stand lower segment and stand upper segment fixed weld.
Preferably, the same transmission chain is sleeved on the large gear disc and the small gear disc.
Preferably, the side of the upper section of the upright column and the side of the lower section of the upright column, which are far away from the folding rotary shaft, are fixedly provided with connecting plates, the connecting plates are provided with a plurality of bolt holes, and the two corresponding bolt holes are internally provided with the same bolt.
In the utility model, the automatic extending and folding mechanism of the multifunctional pile machine arm is started by the bidirectional rotating motor, so that the pinion disc drives the large pinion disc to rotate through the chain, the large pinion disc drives the folding revolving shaft to rotate, the folding revolving shaft drives the upper section of the upright post to rotate, and the upper section of the upright post and the lower section of the upright post are folded together; similarly, the bidirectional rotating motor rotates reversely, the upper section and the lower section of the upright post are extended and connected together in pairs, and then the upper section and the lower section of the upright post are fixed together manually through bolts;
the utility model discloses can be convenient for the extension and the folding of fast operation stand upper segment and stand lower segment, the installation effectiveness is high, and is with low costs.
Drawings
Fig. 1 is a schematic view of an elevation structure of an automatic extending and folding mechanism for a multifunctional pile machine arm provided by the present invention;
fig. 2 is a schematic side view of the automatic extending and folding mechanism for the arm of the multifunctional pile machine of the present invention;
fig. 3 is the utility model provides an automatic folding mechanism's that extends of multi-functional stake machine horn spatial structure sketch map.
In the figure: 1 column upper segment, 2 column lower segments, 3 two-way rotating motors, 4 bolt holes, 5 pinion disks, 6 pinion disks, 7 folding rotary shafts, 8 first folding blocks and 9 second folding blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an automatic extending and folding mechanism for a multifunctional pile machine arm comprises an upper column section 1 and a lower column section 2, a bidirectional rotating motor 3 is fixedly installed at the bottom of the lower column section 2, the output end of the bidirectional rotating motor 3 extends below the lower column section 2, a pinion disc 5 is fixedly installed on the output end of the bidirectional rotating motor 3, a large gear disc 6 is arranged on one side of the pinion disc 5, the large gear disc 6 is located between the upper column section 1 and the lower column section 2, a folding rotating shaft 7 is fixedly sleeved on the large gear disc 6, a first folding block 8 and a second folding block 9 are fixedly sleeved on the folding rotating shaft 7, and the first folding block 8 and the second folding block 9 are fixedly welded with the lower column section 2 and the upper column section 1 respectively.
The utility model discloses in, same drive chain has cup jointed on gear wheel dish 6 and the pinion dish 5.
The utility model discloses in, the equal fixed mounting in one side that folding revolving axle 7 was kept away from to stand upper segment 1 and stand lower segment 2 has the connecting plate, has seted up a plurality of bolt holes 4 on the connecting plate, installs same bolt in two corresponding bolt holes 4.
In the utility model, the working principle is that the bidirectional rotating motor 3 is started, so that the pinion disc 5 drives the pinion disc 6 to rotate through the chain, the pinion disc 6 drives the folding revolving shaft 7 to rotate, the folding revolving shaft 7 drives the upright post upper section 1 to rotate, and the upright post upper section 1 and the upright post lower section 2 are folded together; in a similar way, the bidirectional rotating motor 3 rotates reversely, the upper section 1 of the upright post and the lower section 2 of the upright post are extended to be connected together, and then the upper section and the lower section of the upright post are fixed together by bolts through bolts and bolts 4 manually.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. An automatic extending and folding mechanism of a multifunctional pile machine arm comprises an upright post upper section (1) and an upright post lower section (2), it is characterized in that the bottom of the lower section (2) of the upright post is fixedly provided with a bidirectional rotating motor (3), the output end of the bidirectional rotating motor (3) extends to the lower part of the upright post lower section (2), a pinion disc (5) is fixedly arranged, a large gear disc (6) is arranged on one side of the pinion disc (5), the large gear disc (6) is positioned between the upper section (1) and the lower section (2) of the upright post, a folding rotary shaft (7) is fixedly sleeved on the large gear disc (6), a first folding block (8) and a second folding block (9) are fixedly sleeved on the folding rotary shaft (7), and the first folding block (8) and the second folding block (9) are respectively fixedly welded with the lower section (2) of the stand column and the upper section (1) of the stand column.
2. The automatic extending and folding mechanism of the multifunctional pile driver arm as claimed in claim 1, wherein the same transmission chain is sleeved on the large gear disc (6) and the small gear disc (5).
3. The automatic extending and folding mechanism of the multifunctional pile driver arm of claim 1 is characterized in that one side of the upper column section (1) and one side of the lower column section (2) far away from the folding rotating shaft (7) are both fixedly provided with a connecting plate, the connecting plate is provided with a plurality of bolt holes (4), and the same bolt is arranged in the two corresponding bolt holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022345331.2U CN213571927U (en) | 2020-10-20 | 2020-10-20 | Automatic folding mechanism that extends of multi-functional stake machine horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022345331.2U CN213571927U (en) | 2020-10-20 | 2020-10-20 | Automatic folding mechanism that extends of multi-functional stake machine horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213571927U true CN213571927U (en) | 2021-06-29 |
Family
ID=76526498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022345331.2U Active CN213571927U (en) | 2020-10-20 | 2020-10-20 | Automatic folding mechanism that extends of multi-functional stake machine horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213571927U (en) |
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2020
- 2020-10-20 CN CN202022345331.2U patent/CN213571927U/en active Active
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