CN220101341U - Tunnel wall flattening device - Google Patents
Tunnel wall flattening device Download PDFInfo
- Publication number
- CN220101341U CN220101341U CN202321433026.6U CN202321433026U CN220101341U CN 220101341 U CN220101341 U CN 220101341U CN 202321433026 U CN202321433026 U CN 202321433026U CN 220101341 U CN220101341 U CN 220101341U
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- sliding
- frame
- unit
- leveling machine
- reciprocating
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- 238000009434 installation Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a tunnel wall flattening device, which belongs to the technical field of tunnel construction and has the technical key points that: comprises a reciprocating unit which is arranged on a frame; the sliding unit is connected in the frame in a sliding way; and the adjusting unit is arranged on the frame. When the inner wall of the tunnel needs to be leveled, the leveling machine and the reciprocating unit are started, and the reciprocating unit can drive the leveling machine to reciprocally rotate in a certain radian through connection of the leveling machine, so that the leveling machine can be used for leveling the inner wall of the tunnel conveniently. The adjusting unit is pulled outwards, so that the end parts of the adjusting unit and the sliding unit are separated, the sliding unit can be pulled, the sliding unit can drive the reciprocating unit to slide, when the reciprocating unit slides to a designated position, the adjusting unit is loosened, the sliding unit can be limited and fixed under the action of the adjusting unit, and after the reciprocating unit slides, the rotating angle of the reciprocating unit can be changed, and then the rotating angle of the leveling machine can be adjusted.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to a tunnel wall flattening device.
Background
In the tunnel field, large-scale efficient excavation machinery should be put into use, but because the restriction of technical level, large-scale machinery hardly carries out perfect excavation and protection to the tunnel, and the back of excavation probably makes the tunnel wall have the problem of unevenness, so it is very necessary to carry out the flattening operation to the tunnel wall.
The conventional tunnel wall flattening device generally uses a flattening machine to perform flattening operation on the inner wall of a tunnel, and in order to improve the flattening operation range, the flattening machine is generally arranged on a reciprocating device which drives the flattening machine to reciprocally rotate.
In the prior art, because the positions of the tunnels to be processed are different in specifications, the reciprocating rotation angle of the leveling machine is sometimes required to be adjusted, and therefore, a tunnel wall leveling device is required to be provided, and the problem is solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide a tunnel wall flattening device so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a tunnel wall flattening apparatus comprising:
a frame, in which a leveling machine is installed;
the reciprocating unit is arranged on the frame and connected with the leveling machine and used for driving the leveling machine to swing in a reciprocating manner;
the sliding unit is connected in the frame in a sliding way and connected with the reciprocating unit and is used for driving the position of the reciprocating unit to slide;
and the adjusting unit is arranged on the frame and connected with the sliding unit and used for driving the sliding unit to slide.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model is arranged on the frame by arranging the reciprocating unit, is connected with the leveling machine and is used for driving the leveling machine to swing in a reciprocating way; the sliding unit is connected in the frame in a sliding way and connected with the reciprocating unit and is used for driving the position of the reciprocating unit to slide; and the adjusting unit is arranged on the frame and connected with the sliding unit and used for driving the sliding unit to slide.
After the tunnel is excavated, when the inner wall of the tunnel needs to be leveled, a leveling machine and a reciprocating unit are started, and the reciprocating unit can drive the leveling machine to reciprocally rotate in a certain radian through connection of the leveling machine, so that the leveling machine is convenient for leveling the wall of the inner wall of the tunnel. When the swing angle of the leveling machine needs to be adjusted, the adjusting unit is pulled outwards, so that the adjusting unit is separated from the end part of the sliding unit, the sliding unit can be pulled, the sliding unit can drive the reciprocating unit to slide, when the reciprocating unit slides to a designated position, the adjusting unit is loosened, and therefore the sliding unit can be limited and fixed under the action of the adjusting unit, the stability of the sliding unit after sliding is improved, after sliding, the rotating angle of the reciprocating unit can be changed, and then the rotating angle of the leveling machine can be adjusted.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic overall structure of a tunnel wall flattening apparatus according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a sliding unit according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a sliding member according to an embodiment of the present utility model.
Reference numerals: 1-frame, 11-moving wheel, 12-levelling machine, 2-reciprocating unit, 21-opening, 22-rotating rod, 221-rotating carriage, 23-electric telescopic rod, 24-driving piece, 25-rotating shaft, 26-rotating disc, 261-rotating column, 27-sliding rod, 3-sliding unit, 31-fixed frame, 32-octagonal frame, 33-guiding groove, 34-limiting column, 35-elastic piece, 36-mounting rod, 4-adjusting unit, 41-sliding piece, 411-chute, 42-elastic air bag and 43-adjusting rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 3, a tunnel wall flattening apparatus includes:
a frame 1, wherein a leveling machine 12 is arranged in the frame 1;
the reciprocating unit 2 is arranged on the frame 1, and is connected with the leveling machine 12 and used for driving the leveling machine 12 to reciprocate;
the sliding unit 3 is connected in the frame 1 in a sliding way and connected with the reciprocating unit 2 and is used for driving the position of the reciprocating unit 2 to slide;
and the adjusting unit 4 is arranged on the frame 1 and connected with the sliding unit 3 and is used for driving the sliding unit 3 to slide.
In the embodiment of the utility model, after a tunnel is excavated, when the inner wall of the tunnel needs to be leveled, the leveling machine 12 and the reciprocating unit 2 are started, and the reciprocating unit 2 can drive the leveling machine 12 to reciprocally rotate in a certain radian through the connection of the leveling machine 12, so that the leveling machine 12 is convenient for leveling the inner wall of the tunnel. When the swing angle of the leveling machine 12 needs to be adjusted, the adjusting unit 4 is pulled outwards, so that the adjusting unit 4 is separated from the end part of the sliding unit 3, the sliding unit 3 can be pulled, the sliding unit 3 can drive the reciprocating unit 2 to slide, when the reciprocating unit 2 slides to a designated position, the adjusting unit 4 is loosened, so that the sliding unit 3 can be limited and fixed under the action of the adjusting unit 4, the stability of the sliding unit 3 after sliding is improved, the rotating angle of the reciprocating unit 2 also changes after sliding, and then the rotating angle of the leveling machine 12 can be adjusted.
In one embodiment of the present utility model, as shown in fig. 1, the reciprocation unit 2 includes:
an opening 21 which is arranged on the frame 1 and is internally connected with a rotating rod 22 in a rotating way;
a rotary carriage 221 mounted on the surface of the rotary rod 22, the end of which is connected to the leveling machine 12 via an electric telescopic rod 23;
a driving piece 24 mounted on the sliding unit 3;
a rotation shaft 25 rotatably connected to the frame 1 and connected to the output end of the driving member 24;
a rotating disk 26 mounted on the surface of the rotating shaft 25 and provided with a rotating column 261 on a side surface thereof;
the slide bar 27 is rotatably connected to the rotation column 261 and slidably connected to the inside of the rotation carriage 221.
In this embodiment, the opening 21 is formed on the frame 1, and a rotating rod 22 is rotatably connected to the inside of the opening; the rotary sliding frame 221 is installed on the surface of the rotary rod 22, and the end part of the rotary sliding frame is connected with the leveling machine 12 through an electric telescopic rod 23; the driving piece 24 is mounted on the sliding unit 3; the rotating shaft 25 is rotatably connected in the frame 1 and connected to the output end of the driving piece 24; the rotating disc 26 is arranged on the surface of the rotating shaft 25, and a rotating column 261 is arranged on the side surface of the rotating disc; the slide bar 27 is rotatably connected to the rotary column 261 and slidably connected to the inside of the rotary carriage 221. The leveling machine 12 can be composed of a motor, a rotating shaft and crushing blades, the output end of the motor is connected with the rotating shaft, the crushing blades are mounted on the surface of the rotating shaft, the motor is started, and the motor output end can drive the crushing blades to rotate through the rotating shaft, so that the crushing blades can perform leveling operation on the inner wall of a tunnel.
After the tunnel is excavated, when the inner wall of the tunnel needs to be leveled, the leveling machine 12 and the driving piece 24 are started, the output end of the driving piece 24 can drive the rotating disc 26 on the surface of the driving piece to rotate through the rotating shaft 25, the rotating disc 26 can drive the rotating column 261 on the surface of the driving piece to synchronously rotate when rotating, so that the rotating column 261 can drive the rotating rod 22 to alternately rotate in a reciprocating manner in the opening 21 through connection with the sliding rod 27, the rotating sliding frame 221 can drive the leveling machine 12 on the end part of the rotating sliding frame through the electric telescopic rod 23 to alternately rotate in a synchronous reciprocating manner, and the leveling machine 12 can repeatedly rotate in a certain radian, so that the leveling machine 12 can conveniently level the inner wall of the tunnel.
The electric telescopic rod 23 is opened, so that the position of the leveling machine 12 can be adjusted, and the leveling operation on the inner walls of tunnels with different specifications is facilitated.
The driving member 24 may be a motor or an air motor, so as to drive the rotation shaft 25 to rotate stably.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the sliding unit 3 includes:
a fixed frame 31 connected to the inside of the frame 1 and internally connected to an octagonal frame 32;
a guide groove 33 which is arranged on the surface of the octagonal frame 32 and is internally connected with a limit column 34 in a sliding way;
the elastic piece 35 is connected between the side surface of the limit post 34 and the inner wall of the guide groove 33;
the mounting bar 36 is slidably coupled within the octagon frame 32 and is coupled to the driver 24.
In this embodiment, the fixed frame 31 is connected to the frame 1, and an octagonal frame 32 is connected to the inside of the fixed frame; the guide groove 33 is formed on the surface of the octagonal frame 32, and the inside of the guide groove is connected with a limit column 34 in a sliding manner; the elastic piece 35 is connected between the side surface of the limit post 34 and the inner wall of the guide groove 33; the mounting bar 36 is slidably coupled within the octagon frame 32 and to the driver 24.
When the swing angle of the leveling machine 12 needs to be adjusted, the adjusting unit 4 is pulled outwards, so that the adjusting unit 4 and the end part of the limiting column 34 are separated, and at the moment, the limiting column 34 can slide outwards in the guide groove 33 under the action of the elastic force of the elastic piece 35, so that the inner end of the limiting column 34 can be separated from the surface of the mounting rod 36. Thereby can outwards pull installation pole 36 for installation pole 36 slides in octagonal frame 32, when installation pole 36 slides to appointed place in octagonal frame 32, unclamp adjustment unit 4 this moment, adjustment unit 4 can drive spacing post 34 and inwards slide in guide slot 33, makes the tip of spacing post 34 can contact the surface of installation pole 36, thereby can install fixedly installation pole 36, thereby has improved the stability of installation pole 36, and then has improved the stability after the driving piece 24 removes.
The mounting rod 36 can drive the driving piece 24 on the side face to slide when sliding, so that the driving piece 24 can drive the rotating shaft 25, the rotating disc 26, the rotating column 261 and the sliding rod 27 to integrally slide, and then the sliding rod 27 can slide in the rotating sliding frame 221, and the overall length of the rotating sliding frame 221 and the sliding rod 27 can be adjusted.
When the overall length of the rotary sliding frame 221 and the sliding rod 27 is longer, the rotary column 261 is driven by the sliding rod 27, so that the angle that the rotary sliding frame 221 drives the rotary rod 22 to rotate in the opening 21 is smaller; when the overall length of the rotary carriage 221 and the slide bar 27 is shorter, the rotary column 261 is driven by the slide bar 27, so that the angle at which the rotary carriage 221 drives the rotary bar 22 to rotate in the opening 21 is larger. Further, the angle at which the rotary carriage 221 rotates the leveling machine 12 via the electric telescopic rod 23 can be adjusted.
The elastic member 35 in the sliding unit 3 may be a spring or elastic rubber, so as to facilitate the limit post 34 to slide outwards in the guide groove 33.
In one embodiment of the utility model, as shown in fig. 2 and 3, the adjusting unit 4 comprises:
the sliding piece 41 is connected in the fixed frame 31 in a sliding way, and the side surface of the sliding piece is provided with a chute 411;
an elastic air bag 42 connected between the side surface of the slider 41 and the inner wall of the fixed frame 31;
the adjusting lever 43 is slidably coupled to the inside of the fixed frame 31, and has an end portion coupled to the side surface of the slider 41.
In this embodiment, the sliding member 41 is slidably connected in the fixed frame 31, and a chute 411 is formed on a side surface thereof; the elastic air bag 42 is connected between the side surface of the sliding part 41 and the inner wall of the fixed frame 31; the adjusting lever 43 is slidably coupled to the inside of the fixed frame 31, and the end is coupled to the side of the slider 41. The elastic force of the elastic air bag 42 is greater than that of the elastic member 35.
When the installation rod 36 needs to be pulled to slide in the octagonal frame 32, the adjusting rod 43 is pulled outwards firstly, so that the adjusting rod 43 drives the sliding piece 41 to compress the elastic air bag 42 outwards in the fixed frame 31, the chute 411 can be separated from the end part of the limit post 34 when the sliding piece 41 slides, and at the moment, the limit post 34 can slide outwards in the guide groove 33 under the elastic action of the elastic piece 35, so that the inner end of the limit post 34 can be separated from the surface of the installation rod 36. Therefore, the installation rod 36 can be pulled outwards, the installation rod 36 slides in the octagonal frame 32, when the installation rod 36 slides in the octagonal frame 32 to a designated place, the adjusting rod 43 is released, the sliding piece 41 can slide inwards in the fixed frame 31 under the pushing of the elastic air bag 42, when the chute 411 on the side face of the sliding piece 41 contacts the limit post 34, the limit post 34 can slide inwards in the guide groove 33 under the pushing of the chute 411, the limit post 34 can compress the elastic piece 35 again until the end part of the limit post 34 contacts the surface of the installation rod 36 again, so that the installation rod 36 can be limited and fixed, and the stability of the installation rod 36 after driving the driving piece 24 to slide is improved.
The elastic balloon 42 in the adjustment unit 4 may also be replaced by a strong spring.
In one embodiment of the utility model, as shown in fig. 1, a moving wheel 11 is mounted at the bottom of the frame 1. In this embodiment, the bottom of the frame 1 is provided with the moving wheel 11, and the moving wheel 11 can drive the frame 1 to move, so that the portability of the frame 1 is improved.
The working principle of the utility model is as follows: after the tunnel is excavated, when the inner wall of the tunnel needs to be leveled, the leveling machine 12 and the driving piece 24 are started, the output end of the driving piece 24 can drive the rotating disc 26 on the surface of the driving piece to rotate through the rotating shaft 25, the rotating disc 26 can drive the rotating column 261 on the surface of the driving piece to synchronously rotate when rotating, so that the rotating column 261 can drive the rotating rod 22 to alternately rotate in a reciprocating manner in the opening 21 through connection with the sliding rod 27, the rotating sliding frame 221 can drive the leveling machine 12 on the end part of the rotating sliding frame through the electric telescopic rod 23 to alternately rotate in a synchronous reciprocating manner, and the leveling machine 12 can repeatedly rotate in a certain radian, so that the leveling machine 12 can conveniently level the inner wall of the tunnel. The electric telescopic rod 23 is opened, so that the position of the leveling machine 12 can be adjusted, and the leveling operation on the inner walls of tunnels with different specifications is facilitated.
When the swing angle of the leveling machine 12 needs to be adjusted, the adjusting unit 4 is pulled outwards, so that the adjusting unit 4 and the end part of the limiting column 34 are separated, and at the moment, the limiting column 34 can slide outwards in the guide groove 33 under the action of the elastic force of the elastic piece 35, so that the inner end of the limiting column 34 can be separated from the surface of the mounting rod 36. Thereby can outwards pull installation pole 36 for installation pole 36 slides in octagonal frame 32, when installation pole 36 slides to appointed place in octagonal frame 32, unclamp adjustment unit 4 this moment, adjustment unit 4 can drive spacing post 34 and inwards slide in guide slot 33, makes the tip of spacing post 34 can contact the surface of installation pole 36, thereby can install fixedly installation pole 36, thereby has improved the stability of installation pole 36, and then has improved the stability after the driving piece 24 removes.
The mounting rod 36 can drive the driving piece 24 on the side face to slide when sliding, so that the driving piece 24 can drive the rotating shaft 25, the rotating disc 26, the rotating column 261 and the sliding rod 27 to integrally slide, and then the sliding rod 27 can slide in the rotating sliding frame 221, and the overall length of the rotating sliding frame 221 and the sliding rod 27 can be adjusted.
When the overall length of the rotary sliding frame 221 and the sliding rod 27 is longer, the rotary column 261 is driven by the sliding rod 27, so that the angle that the rotary sliding frame 221 drives the rotary rod 22 to rotate in the opening 21 is smaller; when the overall length of the rotary carriage 221 and the slide bar 27 is shorter, the rotary column 261 is driven by the slide bar 27, so that the angle at which the rotary carriage 221 drives the rotary bar 22 to rotate in the opening 21 is larger. Further, the angle at which the rotary carriage 221 rotates the leveling machine 12 via the electric telescopic rod 23 can be adjusted.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A tunnel wall flattening apparatus, comprising:
a frame, in which a leveling machine is installed;
the reciprocating unit is arranged on the frame and connected with the leveling machine and used for driving the leveling machine to swing in a reciprocating manner;
the sliding unit is connected in the frame in a sliding way and connected with the reciprocating unit and is used for driving the position of the reciprocating unit to slide;
and the adjusting unit is arranged on the frame and connected with the sliding unit and used for driving the sliding unit to slide.
2. The tunnel wall flattening apparatus according to claim 1, wherein the reciprocation unit includes:
an opening which is arranged on the frame and is internally connected with a rotating rod in a rotating way;
the rotary sliding frame is arranged on the surface of the rotary rod, and the end part of the rotary sliding frame is connected with a leveling machine through an electric telescopic rod;
a driving member mounted on the sliding unit;
the rotating shaft is rotationally connected in the frame and is connected to the output end of the driving piece;
the rotating disc is arranged on the surface of the rotating shaft, and a rotating column is arranged on the side face of the rotating disc;
the sliding rod is rotationally connected to the rotary column and is in sliding connection with the inside of the rotary sliding frame.
3. The tunnel wall flattening apparatus according to claim 2, wherein the sliding unit includes:
the fixed frame is connected in the frame and internally connected with the octagonal frame;
the guide groove is formed in the surface of the octagonal frame, and the inside of the guide groove is connected with a limit column in a sliding manner;
the elastic piece is connected between the side surface of the limit column and the inner wall of the guide groove;
the installation rod is connected in the octagonal frame in a sliding way and is connected with the driving piece.
4. A tunnel wall-flattening apparatus according to claim 3, wherein the adjustment unit comprises:
the sliding piece is connected in the fixed frame in a sliding way, and the side face of the sliding piece is provided with a chute;
the elastic air bag is connected between the side surface of the sliding piece and the inner wall of the fixed frame;
the adjusting rod is connected in the fixed frame in a sliding way, and the end part of the adjusting rod is connected with the side face of the sliding piece.
5. The tunnel wall flattening apparatus according to claim 1, wherein a moving wheel is installed at a bottom of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433026.6U CN220101341U (en) | 2023-06-07 | 2023-06-07 | Tunnel wall flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433026.6U CN220101341U (en) | 2023-06-07 | 2023-06-07 | Tunnel wall flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101341U true CN220101341U (en) | 2023-11-28 |
Family
ID=88846059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321433026.6U Active CN220101341U (en) | 2023-06-07 | 2023-06-07 | Tunnel wall flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101341U (en) |
-
2023
- 2023-06-07 CN CN202321433026.6U patent/CN220101341U/en active Active
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