CN216002529U - Support device for caterpillar band travelling mechanism of chain saw machine - Google Patents
Support device for caterpillar band travelling mechanism of chain saw machine Download PDFInfo
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- CN216002529U CN216002529U CN202121962682.6U CN202121962682U CN216002529U CN 216002529 U CN216002529 U CN 216002529U CN 202121962682 U CN202121962682 U CN 202121962682U CN 216002529 U CN216002529 U CN 216002529U
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Abstract
The utility model provides a supporting device of a crawler traveling mechanism of a chain saw, wherein the crawler traveling mechanism comprises a crawler chassis, a horizontally arranged fixed rod is fixed on the crawler chassis, the supporting device comprises a telescopic box body, a partition plate and telescopic sleeves sleeved in two mounting box bodies, the side wall of the telescopic box body is fixed at the end part of the fixed rod, the partition plate is arranged in the telescopic box body to divide the telescopic box body into two mounting box bodies, horizontal telescopic oil cylinders are respectively mounted at one ends of the two mounting box bodies, the power ends of the two horizontal telescopic oil cylinders respectively extend into the two telescopic sleeves to be connected with the inner walls of the telescopic sleeves, and supporting oil cylinders are vertically arranged at the two opposite ends of the two telescopic sleeves. The chain saw cutting mechanism is connected with the crawler traveling mechanism through the pin shaft, the chain saw load is transmitted to the crawler traveling mechanism through the support in the cutting process, the support device is designed, the stability of the support at the rear end of the chain saw can be indirectly improved, and the cutting process is stable and safe.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to a supporting device of a caterpillar band travelling mechanism of a chain saw machine.
Background
In order to improve the construction efficiency of the tunnel, the chain saw has larger cutting resistance in the cutting process, and the cutting process is often accompanied with violent vibration due to uneven rock mass; and during the transverse cut there is a risk of tipping. In order to ensure that the cutting process is more stable and safer, the structural stability of the bracket at the rear end of the chain saw is improved, and therefore the supporting device is designed to enhance the stability of the chain saw machine in the cutting process.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the utility model aims to provide a supporting device of a crawler belt travelling mechanism of a chain saw machine, a chain saw cutting mechanism is connected with the crawler belt travelling mechanism through a pin shaft, the chain saw load is transmitted to the crawler belt travelling mechanism through a support in the cutting process, and the supporting device is designed, so that the stability of the support at the rear end of the chain saw can be indirectly improved, and the cutting process is more stable and safer.
In order to achieve the above object, the present invention provides a supporting device for a crawler belt unit of a chain saw, the crawler belt unit includes a crawler belt chassis, a horizontally disposed fixing rod is fixed on the crawler belt chassis, and the supporting device includes:
the side wall of the telescopic box body is fixed at the end part of the fixed rod;
the partition plate is arranged inside the telescopic box body and divides the telescopic box body into two mounting box bodies, horizontal telescopic oil cylinders are mounted at one ends of the two mounting box bodies, and the bottoms of the two horizontal telescopic oil cylinders are mounted at two opposite ends of the two mounting box bodies;
the power ends of the two horizontal telescopic oil cylinders respectively extend into the two telescopic sleeves and are connected with the inner walls of the telescopic sleeves;
the support oil cylinders are vertically arranged at two opposite ends of the telescopic sleeve, so that the support on the ground can be realized through the support oil cylinders.
Furthermore, horizontal oil cylinder mounting seats are respectively mounted at the opposite ends of the two mounting boxes; the bottom of the horizontal telescopic oil cylinder is hinged to the horizontal oil cylinder mounting seat.
Further, the horizontal cylinder mount pad includes: the fixing block is fixed inside one end of the mounting box body; the two hinge blocks are vertically fixed on two sides of the surface of the fixed block; the first articulated shaft is installed between two articulated blocks, and the cylinder bottom of the horizontal telescopic oil cylinder is articulated on the first articulated shaft.
Furthermore, a second hinged shaft is mounted on the side wall of the middle part in the telescopic sleeve, and the second hinged shaft is horizontally arranged; and the power end of the horizontal telescopic oil cylinder is hinged.
Furthermore, wear-resisting plates are fixed on the outer surfaces of the left side wall and the right side wall of the telescopic sleeve and are located between the telescopic sleeve and the side wall of the installation box body.
Further, a lower U-shaped clamping seat is fixed at one end of the side wall below the installation box body, a lower jacking block is clamped and installed in the lower U-shaped clamping seat, and a lower jacking screw is installed on the lower U-shaped clamping seat; the end part of the lower jacking screw upwards penetrates through the lower U-shaped clamping seat to be tightly pressed and connected with the lower jacking block, and the lower jacking block is pushed to be close to the outer surface of the side wall below the telescopic sleeve through the lower jacking screw.
Furthermore, an upper U-shaped clamping seat is fixed at one end of the upper side wall of the telescopic sleeve, an upper jacking block is clamped and installed in the upper U-shaped clamping seat, and an upper jacking screw is installed on the upper U-shaped clamping seat; the end part of the upper jacking screw penetrates upwards through the upper U-shaped clamping seat to be tightly pressed and connected with the upper jacking block, and the upper jacking block is pushed to be close to the inner surface of the side wall above the mounting box body through the upper jacking screw.
Furthermore, a supporting pad is fixed at the power end of the supporting oil cylinder.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a supporting device according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic illustration of a portion of the FIG. 2 construction of the present invention;
FIG. 4 is a partial cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
fig. 5 is a structural sectional view of the chain saw machine of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Fig. 1 is a schematic structural diagram of a supporting device of a track traveling mechanism of a chain saw machine according to an embodiment of the present invention.
Referring to fig. 1, 2 and 3, a support device for a crawler traveling mechanism of a chain saw machine, wherein the crawler traveling mechanism comprises a crawler chassis 1, the crawler chassis is a prior art, and is not described herein again, a horizontally arranged fixing rod 2 is fixed on the crawler chassis 1, that is, a horizontally distributed fixing rod 2 is fixed on the top of the crawler chassis 1, the crawler chassis 1 can drive the fixing rod 2 to move, and a cutting mechanism of the chain saw machine can be directly arranged on the fixing rod 2, but since the chain saw cutting mechanism is connected with the crawler traveling mechanism through a pin shaft, a chain saw load is transmitted to the crawler traveling mechanism through a bracket during a cutting process, the support device is designed, so that the stability of the bracket at the rear end of the chain saw can be indirectly improved, and further, the cutting process is more stable and safer, the crawler traveling mechanism stops after traveling to a cutting station, and then the crawler traveling mechanism is supported by the support device, can effectively prevent cutting mechanism's among the cutting process rocking.
Wherein, strutting arrangement is including flexible box 3, and the tip at dead lever 2 is fixed to the lateral wall of flexible box 3, and flexible box 3 can be cuboid tubular structure, then fixes the lateral wall middle part at flexible box 3 with the one end of dead lever 2, and here can set up two dead levers 2 in order to improve the fixed stability of flexible box 3, fixes the lateral wall at flexible box 3 with the one end of two dead levers 2, and the fixed stability of flexible box 3 can be improved through the fixed action of two dead levers 2 like this.
In addition, be provided with baffle 4 in the inside of flexible box 3, baffle 4 can fall into two installation boxes 5 with flexible box 3, horizontal flexible hydro-cylinder 6 is all installed to the one end of two installation boxes 5, install at the relative both ends of two installation boxes 5 at the bottom of the jar of two horizontal flexible hydro-cylinders 6, that is to say, fall into two installation boxes 5 with flexible box through setting up baffle 4 in flexible box 3 is inside, two installation boxes 5 all are cuboid tubular structure, horizontal flexible hydro-cylinder 6 sets up at the relative both ends of two installation boxes 5, make the output direction of the power end of two horizontal flexible hydro-cylinders 6 just opposite.
Meanwhile, telescopic sleeves 7 are sleeved in the two mounting box bodies 5, and power ends of the two horizontal telescopic oil cylinders 6 respectively extend into the two telescopic sleeves 7 to be connected with the inner walls of the telescopic sleeves 7; the two opposite ends of the two telescopic sleeves 7 are vertically provided with the supporting oil cylinders 8, so that the supporting on the ground is realized through the supporting oil cylinders 8, the power output directions of the two horizontal telescopic oil cylinders 6 are opposite, meanwhile, the telescopic sleeves 7 are installed at the power ends of the horizontal telescopic oil cylinders 6, the supporting oil cylinders 8 are arranged at the two opposite ends of the telescopic sleeves 7, namely, the two supporting oil cylinders 8 are in different directions, and therefore when the supporting is carried out, the two supporting oil cylinders 8 can be moved to two sides in a separated mode by adjusting the two horizontal telescopic oil cylinders 6, and then the power ends of the supporting oil cylinders 8 are controlled to stretch out to be supported.
In one embodiment of the utility model, horizontal cylinder mounting seats 9 are respectively mounted at the opposite ends of the two mounting boxes 5, and the bottom of the horizontal telescopic cylinder 6 is hinged on the horizontal cylinder mounting seats 9.
Specifically, the horizontal cylinder mounting base 9 may include a fixing block 91 and two hinge blocks 92, and the fixing block 91 may be fixed inside one end of the mounting box 5, that is, the fixing block 91 is fixed on the inner surface of the side wall below the one end inside the mounting box 5, the two hinge blocks 92 are vertically fixed on two sides of the surface of the fixing block 91, a first hinge shaft 93 is installed between the two hinge blocks 92, and the bottom of the horizontal telescopic cylinder 6 is hinged on the first hinge shaft 93.
In another embodiment of the present invention, a second hinge shaft 71 is installed on the middle side wall inside the telescopic sleeve 7, the second hinge shaft 71 is horizontally disposed, and the power end of the horizontal telescopic cylinder 6 is hinged on the second hinge shaft 71, so that the telescopic sleeve 7 is pushed to move along the installation box 5 by the horizontal telescopic cylinder 6.
Because in order to facilitate the smooth movement of the telescopic sleeve 7 in the installation box body 5, a gap is reserved between the telescopic sleeve 7 and the installation box body 5, but the gap can cause the telescopic sleeve 7 to rock, so that the support of the support oil cylinder 8 is unstable, friction between the telescopic sleeve 7 and the inner surface of the side wall of the installation box body 5 outside the telescopic sleeve 7 can be caused due to the left-right rocking, and the telescopic sleeve 7 is easy to damage after long-term use, therefore, wear-resisting plates 72 can be fixed on the outer surfaces of the left side wall and the right side wall of the telescopic sleeve 7, the wear-resisting plates 72 are positioned between the telescopic sleeve 7 and the side wall of the installation box body 5, and when the telescopic sleeve 7 rocks left and right, the wear-resisting plates 72 are spaced and prevented.
Meanwhile, the telescopic sleeve 7 may shake up and down during the moving process of the telescopic sleeve 7 and collide with the upper and lower side walls of the installation box body 5, at this time, a lower U-shaped clamping seat 51 can be fixed at one end of the lower side wall of the installation box body 5, a lower jacking block 52 is clamped and installed in the lower U-shaped clamping seat 51, and a lower jacking screw 53 is installed on the lower U-shaped clamping seat 51; the end of the lower tightening screw 53 upwards penetrates through the lower U-shaped clamping seat 51 to be tightly pressed and connected with the lower jacking block 52, the lower jacking block 52 is pushed by the lower tightening screw 53 to approach the outer surface of the side wall below the telescopic sleeve, the lower jacking block 52 moves upwards in the lower U-shaped clamping seat 51 under the pushing action of the lower tightening screw 53, the top end of the lower jacking block 52 extends out of the surface of the side wall below the installation box body 5 and approaches the outer surface of the side wall of the telescopic sleeve 7, the distance is reduced, further the shaking of the telescopic sleeve 7 is reduced, the support oil cylinder 8 is more stably supported, in addition, in order to prevent the telescopic sleeve 7 from sliding out of the installation box body 5, a first baffle strip 73 is fixed on the outer surface of the side wall at one end, located in the installation box body 5, of the first baffle strip 73 moves to the side of the installation box body 5, and the first baffle strip 73 is blocked by the lower jacking block 52 at the moment, so that the telescopic sleeve 7 can not be separated from the installation box body 5.
Further, an upper U-shaped clamping seat 74 is fixed at one end of the upper side wall of the telescopic sleeve 7, an upper jacking block 75 is mounted in the upper U-shaped clamping seat 74 in a clamping manner, and an upper jacking screw 76 is mounted on the upper U-shaped clamping seat 74; the end of the upper jacking screw 76 upwardly passes through the upper U-shaped clamping seat 74 to be connected with the upper jacking block 75 in a pressing way, the upper top block 75 is pushed by the upper top tightening screw 76 to approach the inner surface of the upper side wall of the installation box 5, the upper top block 75 is moved upward in the upper U-shaped cassette 74 by the urging action of the upper jacking screws 76, so that the top end of the upper top block 75 extends out of the bottom surface of the upper side wall of the telescopic sleeve 7 and approaches to the inner surface of the side wall of the installation box body 5, because the distance is reduced, the shaking of the telescopic sleeve 7 is further reduced, the support of the support oil cylinder 8 is more stable, in addition, in order to further prevent the telescopic sleeve 7 from sliding out of the installation box body 5, a second stop strip 77 is fixed on the upper side wall of the installation box body 5 at the output end of the telescopic sleeve 7, due to the blocking effect between the upper top block 75 and the second stop strip 77, the telescopic sleeve 7 is further not easy to fall off the installation box body 5.
In another embodiment of the present invention, the supporting pad 81 is fixed at the power end of the supporting cylinder 8, and since the area of the supporting pad 81 is relatively large, the contact area between the supporting cylinder 8 and the ground can be increased when the supporting cylinder 8 is supported on the ground through the supporting pad 81, and further the contact area is increased when the supporting cylinder 8 is supported on the ground, so that the supporting is more firm.
Referring to fig. 4, it should be noted that, two hinge seats 31 are fixed on the side wall of the end of the telescopic box 3 away from the fixed rod 2, and the cutting mechanism is hinged on the hinge seats 31, specifically, since the cutting mechanism is the prior art, the cutting mechanism generally includes a first moving frame 11, a first moving platform 12 moving along the first moving frame 11 is disposed on the first moving frame 11, a circumferential rotating platform 13 is connected on the first moving platform 12, a second moving frame 14 is disposed on the circumferential rotating platform 13, the rotation of the second moving frame 14 is realized by the circumferential rotating platform 13, a second moving platform 15 moving along the second moving frame 14 is disposed on the second moving platform 14, and the cutting chain saw 16 is disposed on the second moving platform 15, that is, the first moving frame 1 moves by the first moving platform 12, and drives the circumferential rotating platform 13 to move along the first moving frame 1, meanwhile, the circumferential rotating platform 13 can drive the second moving frame 14 to rotate around the first moving frame 12, and the second moving platform 15 can move along the second moving frame 14 to drive the cutting chain saw to move, so that the cutting chain saw can move up and down, left and right and rotate around the first moving frame 1, wherein the first moving platform 12 moves along the first moving frame 1 in the prior art, the circumferential rotating platform 12 rotates on the first moving platform 12 in the prior art, and the second moving platform 15 moves along the second moving frame 14 in the prior art.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. The utility model provides a chain saw machine crawler attachment's strutting arrangement, crawler attachment includes crawler chassis, the last dead lever that is fixed with the level and sets up of crawler chassis, its characterized in that, strutting arrangement includes:
the side wall of the telescopic box body is fixed at the end part of the fixed rod;
the partition plate is arranged inside the telescopic box body and divides the telescopic box body into two mounting box bodies, horizontal telescopic oil cylinders are mounted at one ends of the two mounting box bodies, and the bottoms of the two horizontal telescopic oil cylinders are mounted at two opposite ends of the two mounting box bodies;
the power ends of the two horizontal telescopic oil cylinders respectively extend into the two telescopic sleeves and are connected with the inner walls of the telescopic sleeves;
the support oil cylinders are vertically arranged at two opposite ends of the telescopic sleeve, so that the support on the ground can be realized through the support oil cylinders.
2. The supporting device for the crawler belt unit of the chain saw machine as claimed in claim 1, wherein the horizontal cylinder mounting seats are respectively mounted at opposite ends of the two mounting boxes;
the bottom of the horizontal telescopic oil cylinder is hinged to the horizontal oil cylinder mounting seat.
3. The support device for a chainsaw crawler attachment according to claim 2, wherein said horizontal cylinder mount comprises:
the fixing block is fixed inside one end of the mounting box body;
the two hinge blocks are vertically fixed on two sides of the surface of the fixed block;
the first articulated shaft is installed between two articulated blocks, and the cylinder bottom of the horizontal telescopic oil cylinder is articulated on the first articulated shaft.
4. The supporting device for the crawler belt unit of the chain saw machine as claimed in claim 1, wherein a second hinge shaft is installed on the side wall of the middle portion in the telescopic sleeve, and the second hinge shaft is horizontally arranged;
and the power end of the horizontal telescopic oil cylinder is hinged on the second hinged shaft.
5. The support device for the crawler belt unit of the chain saw machine as claimed in claim 1, wherein wear plates are fixed to outer surfaces of the left and right side walls of the telescopic sleeve, and the wear plates are located between the telescopic sleeve and the side walls of the mounting case.
6. The supporting device for the crawler belt unit of the chain saw machine as claimed in claim 1, wherein a lower U-shaped clamping seat is fixed to one end of the lower side wall of the mounting box, a lower top block is mounted in the lower U-shaped clamping seat in a clamping manner, and a lower top tightening screw is mounted on the lower U-shaped clamping seat;
the end part of the lower jacking screw upwards penetrates through the lower U-shaped clamping seat to be tightly pressed and connected with the lower jacking block, and the lower jacking block is pushed to be close to the outer surface of the side wall below the telescopic sleeve through the lower jacking screw.
7. The supporting device for the crawler belt unit of the chain saw machine as claimed in claim 1, wherein an upper U-shaped clamping seat is fixed to one end of the upper side wall of the telescopic sleeve, an upper top block is mounted in the upper U-shaped clamping seat in a clamping manner, and an upper top tightening screw is mounted on the upper U-shaped clamping seat;
the end part of the upper jacking screw penetrates upwards through the upper U-shaped clamping seat to be tightly pressed and connected with the upper jacking block, and the upper jacking block is pushed to be close to the inner surface of the side wall above the mounting box body through the upper jacking screw.
8. The support device for the crawler belt of a chain saw machine as claimed in claim 1, wherein a support pad is fixed to the power end of the support cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962682.6U CN216002529U (en) | 2021-08-19 | 2021-08-19 | Support device for caterpillar band travelling mechanism of chain saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962682.6U CN216002529U (en) | 2021-08-19 | 2021-08-19 | Support device for caterpillar band travelling mechanism of chain saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216002529U true CN216002529U (en) | 2022-03-11 |
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ID=80594284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121962682.6U Active CN216002529U (en) | 2021-08-19 | 2021-08-19 | Support device for caterpillar band travelling mechanism of chain saw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216002529U (en) |
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2021
- 2021-08-19 CN CN202121962682.6U patent/CN216002529U/en active Active
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