CN218518944U - Hard rock tunnel cutting frock - Google Patents
Hard rock tunnel cutting frock Download PDFInfo
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- CN218518944U CN218518944U CN202222109977.XU CN202222109977U CN218518944U CN 218518944 U CN218518944 U CN 218518944U CN 202222109977 U CN202222109977 U CN 202222109977U CN 218518944 U CN218518944 U CN 218518944U
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Abstract
The utility model provides a hard rock tunnel cutting tool, which belongs to the technical field of underground engineering construction and comprises a bottom plate; the trapezoidal block is fixedly connected to the upper end of the bottom plate; the rectangular frame is connected to the upper end of the bottom plate, the side end of the rectangular frame is rotatably connected with a first connecting frame through a rotating shaft, and the side end of the first connecting frame is rotatably connected with a second connecting frame through a rotating shaft; the connector, the connector rotates through the pivot to be connected in the second side of linking the frame, the side of connector is connected with cutting device, link the frame through the handle with the second and carry out the position rotation, thereby make even the frame of second can mesh through ratchet and ratchet better after rotating, thereby make the second link the frame can carry out the position better and remove, can carry out cutting device and outside hard rock cutting function this moment, and then make the device can be convenient for use better when using.
Description
Technical Field
The utility model belongs to the technical field of the underground works construction, concretely relates to hard rock tunnel cutting frock.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel, when the tunnel is built, due to the fact that the rock is hard, an explosive blasting method, a splitting method or other methods are needed for a long time, due to the fact that the explosive blasting method is high in danger and large in safety and stability, the problems of environmental pollution, resource waste and the like exist, explosive blasting is not allowed to be adopted in many occasions, and the rock wall can only be cut through a cutter.
The grant publication number "CN214741308U" records, a hard rock tunnel cutting frock, includes propulsion beam and the overhead pan of setting on propulsion beam, still be provided with the drilling rod on the propulsion beam, the lower part of overhead pan is provided with rubber buffer dish, upper portion is provided with the stand pipe locating hole, wear to be equipped with the stand pipe in the stand pipe locating hole, the middle part of overhead pan is provided with the drilling rod hole, the front end of drilling rod passes the drilling rod jogged joint and is connected with the drill bit, the stand pipe is on a parallel with the drilling rod setting. The utility model provides a fracturing method construction tunnel among the prior art punch unorderly, lead to the fracturing quality poor, and is inefficient to and can produce the problem that the super owing influences the work efficiency, simple structure, convenient to use can the stable control super owing, improves construction quality.
Above-mentioned patent has solved the splitting method construction tunnel among the prior art and has punched unorderly, leads to the splitting quality poor, and is inefficient to and can produce the problem that the super-underproduction influences the work efficiency, simple structure, and convenient to use can stable control super-underproduction, improves construction quality, but cutting device among the prior art can not remove and position control better when using, thereby makes the result of use when carrying out the cutting to the cliff, poor influence construction progress.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hard rock tunnel cutting frock aims at solving the cutting device among the prior art and can not remove better and position control when using to make when carrying out the cutting to the cliff make the result of use, poor influence construction progress problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hard rock tunnel cutting frock, includes:
a base plate;
the trapezoidal block is fixedly connected to the upper end of the bottom plate;
the rectangular frame is connected to the upper end of the bottom plate, the side end of the rectangular frame is rotatably connected with a first connecting frame through a rotating shaft, and the side end of the first connecting frame is rotatably connected with a second connecting frame through a rotating shaft;
the connector is rotatably connected to the side end of the second connecting frame through a rotating shaft, and the side end of the connector is connected with a cutting device.
As a preferred scheme of the utility model, the side of second even frame has the handle through bolt and thread connection, the surface of handle is provided with the slipmat.
As an optimized scheme, the side fixedly connected with connecting plate of rectangle frame, through bolt threaded connection between connecting plate and the trapezoidal piece.
As a preferred scheme, the side fixedly connected with mount pad of rectangle frame, the side of mount pad is rotated through the pivot and is connected with the mounting bracket, the side fixedly connected with rectangle pole of mounting bracket, the side of rectangle pole is connected with the second through the pivot even frame.
As a preferred scheme of the utility model, the side of mounting bracket is rotated through the pivot and is connected with the frame, the side of rectangle frame is rotated through the pivot and is connected with the cylinder, the output and the frame of cylinder are connected.
As a preferred scheme of the utility model, the mutually close to end fixedly connected with triangle block of mounting bracket and rectangle pole, the lower extreme fixedly connected with universal wheel of bottom plate.
As an optimized scheme of the utility model, the rotation circumference fixed surface that the rectangle pole is connected with the second is put up even and is connected with the ratchet, the side that the second was put up even rotates and is connected with the ratchet, the second is put up even, the end that is close to mutually of ratchet and ratchet is provided with torque spring, ratchet and ratchet intermittent type meshing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, even put up the second through the handle and carry out the position rotation to make even the frame can mesh through ratchet and ratchet better after the second rotates, thereby make even the frame of second can carry out the position better and remove, can carry out cutting function with cutting device and outside hard rock this moment, and then make the device convenient to use better when using.
2. In this scheme, thereby make the device can ensure its removal function better when using through the universal wheel that has at the lower extreme fixed connection of bottom plate, carry out threaded connection with trapezoidal piece and rectangle frame through the bolt to it is convenient to make can ensure to dismantle and install better when the rectangle frame is in the use, makes the result of use of device further promote.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first perspective view of the present invention;
fig. 2 is a perspective view of a second viewing angle of the present invention;
FIG. 3 is a perspective exploded view of the present invention;
fig. 4 is a partially enlarged view of the ratchet wheel of fig. 3 according to the present invention.
In the figure: 1. a base plate; 2. a universal wheel; 3. a trapezoidal block; 4. a rectangular frame; 5. a connecting plate; 6. a mounting base; 7. a first connecting frame; 8. a second connecting frame; 9. a mounting frame; 10. a frame; 11. a cylinder; 12. a rectangular bar; 13. a triangular block; 14. a connector; 15. a handle; 16. a cutting device; 17. a ratchet wheel; 18. a ratchet; 19. a torsion spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions:
the utility model provides a hard rock tunnel cutting frock, includes:
a base plate 1;
the trapezoidal block 3 is fixedly connected to the upper end of the bottom plate 1;
the rectangular frame 4 is connected to the upper end of the bottom plate 1, the side end of the rectangular frame 4 is rotatably connected with a first connecting frame 7 through a rotating shaft, and the side end of the first connecting frame 7 is rotatably connected with a second connecting frame 8 through a rotating shaft;
and the connector 14 is rotatably connected to the side end of the second connecting frame 8 through a rotating shaft, and the cutting device 16 is connected to the side end of the connector 14.
In the specific embodiment of the utility model, bottom plate 1 can adopt the stainless steel to dismantle and make, trapezoidal piece 3 plays the realization and can ensure the stability of rectangle frame 4 when fixed better when rectangle frame 4 uses, first link 7 plays the realization and links frame 8 with the second and connect the effect, the inside of first link 7 can adopt the strengthening rib further to fix, second link 8 plays the realization and links cutting device 16 and connect the effect, wherein cutting device 16 specifically how to use and realize that its result of use is prior art not much to describe herein to the professional of this field technical personnel.
Specifically referring to fig. 1 and 2, a handle 15 is connected to a side end of the second connecting frame 8 through a bolt and a thread, and a non-slip mat is disposed on a surface of the handle 15.
In this embodiment: the handle 15 is fixed by adopting a bolt, so that when the second connecting frame 8 needs to be used or moved, the second connecting frame 8 can be better subjected to a position moving function by pulling the handle 15, and the practicability of the device is further improved.
Specifically, referring to fig. 1 to 3, a connecting plate 5 is fixedly connected to a side end of the rectangular frame 4, and the connecting plate 5 is in threaded connection with the trapezoidal block 3 through a bolt.
In this embodiment: the connecting plate 5 serves to achieve a better screw connection of the rectangular frame 4 and the trapezoidal block 3 through the bolt, thereby enabling the device to be more conveniently detached and installed in use.
Specifically referring to fig. 3, a side end of the rectangular frame 4 is fixedly connected with a mounting seat 6, a side end of the mounting seat 6 is rotatably connected with a mounting frame 9 through a rotating shaft, a side end of the mounting frame 9 is fixedly connected with a rectangular rod 12, and a side end of the rectangular rod 12 is connected with the second connecting frame 8 through a rotating shaft.
In this embodiment: the mount pad 6 plays and realizes better carrying out the fixed action with mounting bracket 9 through the pivot to make mounting bracket 9 be convenient for better rotate when using, the material of mounting bracket 9 adopts stainless steel to make, rectangular rod 12 plays the realization and links frame 8 with mounting bracket 9 better and second and carry out the connection effect, even frame 8 of second can adopt stainless steel to make, thereby make even frame 8 of second can guarantee its life better when using.
Specifically, referring to fig. 1-4, the side end of the mounting frame 9 is rotatably connected to a frame 10 through a rotating shaft, the side end of the rectangular frame 4 is rotatably connected to a cylinder 11 through a rotating shaft, and the output end of the cylinder 11 is connected to the frame 10.
In the embodiment, the mounting frame 9 plays a role of better realizing the connection of the cylinder 11, the cylinder 11 plays a role of realizing the connection between the mounting frame 9 and the mounting seat 6, so that the stability of the cylinder 11 when the cylinder is lifted can be better guaranteed after the connection with the outside, and the details of how the cylinder 11 is connected and the use effect of the cylinder are not described too much in the present text for those skilled in the art, and the cylinder 11 plays a role of realizing.
Specifically, referring to fig. 2 and 3, a triangular block 13 is fixedly connected to the mounting frame 9 and the rectangular rod 12 close to each other, and a universal wheel 2 is fixedly connected to the lower end of the bottom plate 1.
In this embodiment: the triangular blocks 13 can better guarantee the stability of the mounting frame 9 and the rectangular rod 12 when the mounting frame and the rectangular rod are fixed, the triangular blocks 13 can be made of stainless steel, and the universal wheels 2 can better guarantee the stability of the device when the device is used.
Specifically referring to fig. 3 and 4, a ratchet 17 is fixedly connected to the rotating circumferential surface of the rectangular rod 12 connected to the second connecting frame 8, a ratchet 18 is rotatably connected to the side end of the second connecting frame 8, a torque spring 19 is disposed at the end of the second connecting frame 8, the ratchet 18 and the ratchet 17, and the ratchet 18 and the ratchet 17 are intermittently engaged.
In this embodiment: the ratchet 17 is engaged intermittently with the ratchet 18 so that the second connecting frame 8 is better defined in position after being rotated, and the torque spring 19 is used for better connecting the ratchet 18 and the torque spring 19, wherein the detailed connection among the ratchet 18, the torque spring 19 and the ratchet 17 and the use effect thereof are not described in the prior art.
The utility model discloses a theory of operation and use flow: firstly, the device is horizontally placed, how the device can be moved through a universal wheel 2 fixedly connected with the lower end of a bottom plate 1, after the movement is completed, a handle 15 can be pulled to move the second connecting frame 8 to move, when the second connecting frame 8 is moved, a ratchet 17 and a ratchet 18 are intermittently meshed through a torque spring 19, at the moment, the second connecting frame 8 can be rotated to rotate, after the position is fixed, a connector 14 connects a cutting device 16, then the cutting device 16 is electrically connected with the outside, at the moment, the cutting device 16 can be used for cutting the hard rock to complete the device, the second connecting frame 8 is rotated to rotate by the handle 15, so that the second connecting frame 8 can be better meshed through the ratchet 17 and the ratchet 18 after being rotated, the second connecting frame 8 can be better moved to position, at the moment, the cutting device 16 and the hard rock outside can be cut, and the device can be better convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hard rock tunnel cutting frock which characterized in that includes:
a base plate (1);
the trapezoidal block (3) is fixedly connected to the upper end of the bottom plate (1);
the rectangular frame (4) is connected to the upper end of the bottom plate (1), the side end of the rectangular frame (4) is rotatably connected with a first connecting frame (7) through a rotating shaft, and the side end of the first connecting frame (7) is rotatably connected with a second connecting frame (8) through a rotating shaft;
the connector (14) is rotatably connected to the side end of the second connecting frame (8) through a rotating shaft, and the side end of the connector (14) is connected with a cutting device (16).
2. The hard rock tunnel cutting tool according to claim 1, characterized in that: the side end of the second connecting frame (8) is connected with a handle (15) through a bolt thread, and an anti-skid pad is arranged on the surface of the handle (15).
3. The hard rock tunnel cutting tool according to claim 2, characterized in that: the side end of the rectangular frame (4) is fixedly connected with a connecting plate (5), and the connecting plate (5) is in threaded connection with the trapezoidal block (3) through bolts.
4. The hard rock tunnel cutting tool according to claim 3, characterized in that: side fixedly connected with mount pad (6) of rectangle frame (4), the side of mount pad (6) is rotated through the pivot and is connected with mounting bracket (9), side fixedly connected with rectangular rod (12) of mounting bracket (9), the side of rectangular rod (12) is connected with second even frame (8) through the pivot.
5. The hard rock tunnel cutting tool according to claim 4, characterized in that: the side of mounting bracket (9) is rotated through the pivot and is connected with frame (10), the side of rectangle frame (4) is rotated through the pivot and is connected with cylinder (11), the output and the frame (10) of cylinder (11) are connected.
6. The hard rock tunnel cutting tool according to claim 5, characterized in that: the mutually close end fixedly connected with triangle piece (13) of mounting bracket (9) and rectangle pole (12), the lower extreme fixedly connected with universal wheel (2) of bottom plate (1).
7. The hard rock tunnel cutting tool according to claim 6, characterized in that: the ratchet wheel (17) is fixedly connected to the rotating circumferential surface of the rectangular rod (12) connected with the second connecting frame (8), the side end of the second connecting frame (8) is rotatably connected with the ratchet wheel (18), a torque spring (19) is arranged at the end, close to the ratchet wheel (17), of the second connecting frame (8), the ratchet wheel (18), and the ratchet wheel (17), and the ratchet wheel (18) and the ratchet wheel (17) are meshed intermittently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222109977.XU CN218518944U (en) | 2022-08-11 | 2022-08-11 | Hard rock tunnel cutting frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222109977.XU CN218518944U (en) | 2022-08-11 | 2022-08-11 | Hard rock tunnel cutting frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218518944U true CN218518944U (en) | 2023-02-24 |
Family
ID=85243237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222109977.XU Active CN218518944U (en) | 2022-08-11 | 2022-08-11 | Hard rock tunnel cutting frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218518944U (en) |
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2022
- 2022-08-11 CN CN202222109977.XU patent/CN218518944U/en active Active
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