CN220335833U - Full-section channel joint cutter - Google Patents
Full-section channel joint cutter Download PDFInfo
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- CN220335833U CN220335833U CN202321796234.2U CN202321796234U CN220335833U CN 220335833 U CN220335833 U CN 220335833U CN 202321796234 U CN202321796234 U CN 202321796234U CN 220335833 U CN220335833 U CN 220335833U
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000003643 water by type Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a full-section channel joint cutter, and belongs to the technical field of canal concrete lining construction equipment. The device comprises a main truss provided with a travelling mechanism, a transverse travelling frame arranged on the main truss, a lifting frame arranged on the transverse travelling frame and a cutting joint assembly fixedly arranged at the lower end of the lifting frame; the transverse walking frame transversely moves on the main truss, and the lifting frame is lifted and moved on the transverse walking frame; the kerf assembly is controlled by the transverse walking frame and the lifting frame to move; the lancing assembly includes a motor-driven lancing blade. The utility model relates to a joint cutter suitable for a channel, which is provided with a transverse moving frame and a lifting frame, wherein a joint cutting assembly is arranged at the lower end of the lifting frame, and under the combined action of the transverse moving frame and the lifting frame, the joint cutting assembly can cut along the surface of the U-shaped or trapezoid channel, and the joint cutting can be realized by curve movement.
Description
Technical Field
The utility model relates to a full-section channel joint cutter, and belongs to the technical field of canal concrete lining construction equipment.
Background
Concrete ditches are facilities for transporting water and are often used in agricultural irrigation. During construction, the U-shaped groove and the trapezoid groove are firstly dug on the land, and then the inner surfaces and the top outer edges of the U-shaped groove and the trapezoid groove are paved with concrete to form the concrete canal. Because of the concrete material, a certain distance is needed to set the expansion joint to cope with the expansion and contraction.
The traditional operation mode is that the operation mode is low in efficiency and needs to be implemented manually when the concrete canal is just formed and the concrete is not solidified yet and is formed by manually pressing by using a template cutter, and the labor intensity is high. And construction is required when the mixed soil is not solidified, and the condition that concrete on the surface of a cutting joint is taken out by a template cutter often occurs, so that the phenomenon of uneven pits on the inner wall of a canal at the upper edge of the cutting joint is caused. If the joint is made after the cement is hardened, the above problems do not occur. The slitting requires the use of a saw blade to slit after the cement has hardened and requires special machinery. At present, most of the slitting machines are suitable for planar slitting, and cannot adapt to the slitting machine of the U-shaped channel. Therefore, it is desirable to design a kerf machine suitable for use in a channel.
Disclosure of Invention
The utility model aims to provide a full-section channel joint cutter which can be well applied to joint cutting of channels.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a full-section channel joint cutter comprises a main truss provided with a travelling mechanism, a transverse travelling frame arranged on the main truss, a lifting frame arranged on the transverse travelling frame and a joint cutting assembly fixedly arranged at the lower end of the lifting frame; the transverse walking frame transversely moves on the main truss, and the lifting frame is lifted and moved on the transverse walking frame; the kerf assembly is controlled by the transverse walking frame and the lifting frame to move; the lancing assembly includes a motor-driven lancing blade.
The technical scheme of the utility model is further improved as follows: the transverse walking frame is provided with a movable roller and a driving mechanism.
The technical scheme of the utility model is further improved as follows: the motor drives the movable roller to rotate or the driving mechanism is a gear rack driving mechanism.
The technical scheme of the utility model is further improved as follows: the driving mechanism is a chain wheel and chain driving mechanism.
The technical scheme of the utility model is further improved as follows: the driving mechanism comprises a transmission mechanism formed by a guide rail chain and a driving chain wheel; the two ends of the guide rail chain are fixedly connected with the two ends of the main truss, and the guide rail chain performs arc turning to form a semi-enclosed matching structure for the driving sprocket when passing through the driving sprocket; the transverse moving driving motor drives the driving chain wheel to rotate; the transverse walking frame is also provided with an auxiliary rotating wheel for enabling the guide rail chain to make an arc-shaped turn; two auxiliary rotating wheels are arranged and positioned on two sides above the driving chain wheel; the guide rail chain is put on the auxiliary rotating wheel.
The technical scheme of the utility model is further improved as follows: the chain wheel and chain driving mechanism is provided with two groups, and the transverse moving driving motor is provided with one group; the two driving chain wheels are arranged on the driving rotating shaft, the driving chain wheel is fixedly arranged on the driving rotating shaft, and the driving chain wheel is connected with a chain wheel on the output shaft of the transverse moving driving motor through a chain for transmission.
The technical scheme of the utility model is further improved as follows: the lifting frame is fixedly provided with a vertical rack, the transverse walking frame is provided with a lifting driving motor, the output shaft of the lifting driving motor is provided with a lifting driving gear, and the lifting driving gear is meshed with the rack.
The technical scheme of the utility model is further improved as follows: the lifting driving mechanism formed by the racks and the lifting driving gear is provided with two groups and is positioned at two opposite sides of the lifting frame.
The technical scheme of the utility model is further improved as follows: the lifting guide frame for providing moving guide for the lifting frame is fixedly arranged on the transverse walking frame, and the lifting frame is positioned in the lifting guide frame.
The technical scheme of the utility model is further improved as follows: the lifting guide frame is a rectangular frame, and guide rollers are arranged at four corners of the end part of the lifting guide frame; four corners of the lifting frame are contacted with the guide rollers.
The technical scheme of the utility model is further improved as follows: the main truss is provided with a water tank, and the water tank waters the joint cutting piece during working through a water pipe; a working stand for a person to stand is fixedly arranged on one side face of the main truss.
By adopting the technical scheme, the utility model has the following technical effects:
the utility model relates to a joint cutter suitable for a channel, which is provided with a transverse moving frame and a lifting frame, wherein a joint cutting assembly is arranged at the lower end of the lifting frame, and under the combined action of the transverse moving frame and the lifting frame, the joint cutting assembly can cut along the surface of the U-shaped channel, so that the joint cutting can be realized by curved movement. The utility model also provides a main truss, which has larger span, and the transverse moving frame transversely moves on the main truss, so that the utility model can be suitable for the kerfs of channels with different spans.
The transverse moving frame adopts a chain wheel and chain driving mechanism, a chain replaces a rack, and a chain wheel replaces a gear. This mechanism is easier to implement than the usual rack and pinion mechanisms because long chains are more readily available than long racks. And the driving of the chain wheel and the chain is opposite to the direct use of roller driving, so that stable movement can be ensured without slipping or losing rotation. According to the chain wheel and chain mechanism, the guide rail chain can realize the meshing fit of the semi-surrounding structure on the driving chain wheel under the action of the auxiliary rotating wheel, so that the meshing action length between the guide rail chain and the driving chain wheel is increased, and the meshing transmission of the guide rail chain and the driving chain wheel is stable.
The utility model is provided with two groups of chain wheel and chain driving mechanisms, so that the stability of the transverse moving frame in transverse movement can be improved.
According to the utility model, the lifting guide frame is arranged on the transverse walking frame, so that the lifting frame can move up and down in the lifting guide frame, and stable lifting can be realized. Meanwhile, guide rollers can be arranged at the upper end and the lower end of the lifting guide frame, so that the stability of the lifting frame in up-and-down movement can be improved.
The water tank provided by the utility model has the function of dust fall during the operation of the slitting assembly, and also has the function of cooling the slitting piece.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the present utility model cross-carriage, crane and lancing assembly;
FIG. 3 is a schematic view of a traversing carriage and a crane of the present utility model;
FIG. 4 is a schematic view of a lateral shifting carriage and lifting guide of the present utility model;
FIG. 5 is a schematic diagram of a lateral shifting carriage and lifting guide of the present utility model;
FIG. 6 is a second perspective view of the present utility model;
FIG. 7 is a schematic view of a lift frame of the present utility model;
FIG. 8 is a schematic view of the operation of the present utility model;
wherein, 1, a main truss, 2, a transverse walking frame, 3, a lifting frame, 4, a lancing assembly, 5, a movable roller, 6, a guide rail chain, 7, a driving sprocket, 8, an auxiliary rotating wheel, 9, a transverse driving motor, 10 and a driving rotating shaft, 11, racks, 12, a lifting driving gear, 13, a lifting driving motor, 14, a lifting guide frame, 15, guide rollers, 16, a water tank, 17, a workbench, 18, a driving sprocket, 19 and a driving sprocket.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The utility model relates to a full-section channel joint cutter which is used for cutting and constructing expansion joints of concrete channels, in particular to cutting and constructing expansion joints of arc-shaped, U-shaped and trapezoid-shaped concrete channels.
As shown in fig. 1 and 2, the channel joint cutter comprises a main truss 1 provided with a travelling mechanism, a transverse travelling frame 2 and a lifting frame 3, and is also provided with a joint cutting assembly 4 for cutting concrete construction. The main truss 1 has a certain span and a travelling mechanism, the travelling mechanism is a travelling wheel driven by a motor, and the travelling wheel can be a steel wheel or a travelling roll shaft. The main truss 1 walks longitudinally along the concrete channel. The upper end surface of the main truss 1 is a track, and the transverse walking frame 2 is arranged on the track on the main truss 1 and can walk transversely. The transverse walking frame 2 also has walking wheels called moving rollers 5, and is driven to walk by a corresponding driving mechanism. The lifting frame 3 is arranged on the transverse walking frame 2, and the lifting frame 3 can be lifted up and down by the driving of the lifting driving mechanism. The lancing assembly 4 is fixedly installed at the lower end of the lifting frame 3 for carrying out lancing work. Typically, the slitting assembly 4 includes a motor-driven slitting blade, which may be a saw blade. When the device works, the working position of the joint-cutting assembly 4 is adjusted by matching the transverse walking frame 2 and the lifting frame 3, so that the joint-cutting assembly can carry out joint-cutting construction on each section position of the U-shaped channel or the arc-shaped channel.
The transverse walking frame 2 arranged on the channel joint cutter can transversely move under the drive of the driving mechanism. The transverse walking frame 2 can be regarded as a walking trolley, the movable rollers 5 are arranged at the peripheral edge positions of the transverse walking frame 2, and a driving mechanism is arranged on the transverse walking frame 2.
In a specific implementation, the drive mechanism on the traversing carriage 2 can take many forms. First, the moving roller 5 may be directly driven by a motor. Secondly, a driving mechanism can be a gear rack driving mechanism; it is necessary to provide a rack on the main truss 1, then provide a driving motor and provide a gear on an output shaft of the driving motor, and realize transmission driving by meshing the gear with the rack. Thirdly, a driving mechanism can be set as a chain wheel and chain driving mechanism.
The sprocket and chain drive mechanism is described in detail below: as shown, the drive mechanism includes a transmission mechanism formed by a guide chain 6 and a drive sprocket 7. The guide chain 7 functions as a guide, similar to the rack in a rack and pinion transmission. The drive sprocket 7 functions as a meshing drive, similar to the function of a gear in a rack and pinion transmission. Specifically, the two ends of the guide rail chain 6 are fixedly connected with the two ends of the main truss 1. Then, the drive sprocket 7 is engaged with the guide rail chain 6 in the intermediate region thereof. The guide rail chain 6 makes an arc-shaped turn when passing through the driving sprocket 7, so that the guide rail chain 6 forms a semi-enclosed matching structure with the driving sprocket 7, the action length between the guide rail chain 6 and the driving sprocket 7 is increased, and the meshing transmission of the guide rail chain 6 and the driving sprocket 7 is stable. A transverse moving driving motor 9 is arranged on the transverse moving frame 2, and the transverse moving driving motor 9 drives and rotates the driving chain wheel 7.
Further, an auxiliary rotating wheel 8 is further arranged on the transverse walking frame 2, and the guide rail chain 6 makes an arc-shaped turn through the auxiliary rotating wheel 8. Specifically, as shown in the figure, two auxiliary runners 8 are provided, the two auxiliary runners 8 being located on both sides above the drive sprocket 7, the auxiliary runners 8 being located on substantially the same working surface as the guide rail chain 6, and the drive sprocket 7 being located below the main body portion of the guide rail chain 6, also being located below the auxiliary runners 8. When the guide rail chain 6 passes through the driving sprocket 7, the guide rail chain 6 extends downward toward the driving sprocket 7 from a horizontal state through one auxiliary runner 8, then turns upward after passing through the driving sprocket 7, and extends horizontally toward the other end of the main truss 1 after passing through the other auxiliary runner 8. The guide rail chain 6 is directly put on the auxiliary rotating wheel 8, and the auxiliary rotating wheel 8 plays a role of steering support.
Further, in order to smoothly move the lateral carriage 2, two sets of sprocket chain driving mechanisms may be provided, and the two sets of sprocket chain driving mechanisms are located at both ends in the moving direction of the lateral carriage 2. Two groups of chain wheel and chain driving mechanisms are arranged, and a transverse moving driving motor 9 can be arranged. A traversing drive motor 9 provides drive power for the two sets of sprocket and chain drive mechanisms. The corresponding structure is that a driving rotating shaft 10 is arranged, and driving chain wheels 7 of two groups of chain wheel and chain driving mechanisms are arranged on the driving rotating shaft 10; at the same time, a drive sprocket 18 is fixedly mounted on the drive shaft 10. A driving sprocket 19 is fixedly arranged on an output shaft of the traverse driving motor 9, and the driving sprocket 19 on the traverse driving motor 9 is connected with a driving sprocket 18 through a chain for driving.
The sprocket and chain drive mechanism used above for the channel cutter is easier to implement than a rack and pinion mechanism because a long chain is easier to obtain than a long rack. And the driving of the chain wheel and the chain is opposite to the direct use of roller driving, so that stable movement can be ensured without slipping or losing rotation.
The lifting frame 3 of the present utility model is mounted on the lateral traveling frame 2, and can be lifted up and down in correspondence with the lateral traveling frame 2. Accordingly, a corresponding channel mechanism is provided to move the lifting frame 3 up and down. The lifting frame 3 is of a vertical rectangular frame structure. In this embodiment, a rack and pinion drive mechanism is employed. Specifically, a vertical rack 11 is fixedly arranged on the lifting frame 3, a lifting driving motor 13 is arranged on the transverse walking frame 2, and a lifting driving gear 12 is arranged on an output shaft of the lifting driving motor 13, so that the lifting driving gear 12 is meshed with the rack 11, and the lifting of the lifting frame 2 is driven by power of the lifting channel motor 13 through a gear-rack structure.
Further, on the premise of the gear rack driving mechanism of the lifting frame 3, in order to make the lifting frame 3 stably lift, two sets of lifting driving mechanisms formed by the rack 11 and the lifting driving gear 12 may be provided, and the two sets of lifting driving mechanisms are located at two opposite sides of the lifting frame 3. The two lifting driving gears 12 can be similar to the chain wheel and chain driving mechanism, and a rotating shaft is arranged to realize the same motor driving, so that synchronous rotation is ensured.
Because the rotation speed of the motor is too fast, the output ends of the traverse driving motor 9 and the lifting driving motor 13 are respectively provided with a speed reducer, and the final output speed is reduced by arranging gears or chain wheels through the speed reducers.
The lifting frame 3 of the utility model is arranged on the transverse walking frame 2, and the lifting frame 3 moves up and down relative to the transverse walking frame 2. In order to stabilize the lifting frame 3 when moving up and down, a lifting guide frame 14 is fixedly arranged on the transverse walking frame 2 to provide guiding for the lifting frame 3 to move up and down. The lifting guide frame 14 has a rectangular frame structure, and is hollow. The lifting frame 3 is positioned in the hollow structure inside the lifting guide frame 14, and the upgrading frame 3 is in sliding contact with the inner side surface of the lifting guide frame 14. Furthermore, guide rollers 15 may be disposed at four corners of the end of the lifting guide frame 14, so that the four corners of the lifting frame 3 may contact with the guide rollers 15, and further lifting guide function may be achieved. In the drawing, guide rollers 15 are provided at both upper and lower ends of the elevation guide 14. The guide surface of the guide roller 15 is provided with an inner groove which can be in mating contact with the corner position of the lifting frame 3.
In a specific implementation of the utility model, the water tank 16 is also arranged on the main truss 1, and a water pipe is arranged for the water tank 16, so that the water tank 16 can water the joint cutting sheet in working through the water pipe, and the dust reducing effect and the cooling effect of the joint cutting sheet can be achieved.
In a specific implementation of the utility model, a workbench 17 which can be used for a person to stand is fixedly arranged on one side surface of the main truss 1, and if necessary, a worker stands on the workbench 17 on the premise of ensuring safety, so that the working condition of the cutting machine is observed in real time.
When the utility model works, the main truss drives the whole machine to longitudinally move, and when the main truss moves to a position needing to be cut, the cutting assembly is controlled by the transverse moving frame and the lifting frame to cut along the surface of the channel. After lancing is completed, the main truss continues to travel.
The utility model relates to a full-section channel joint cutter, which is provided with a main truss, a transverse moving frame and a lifting frame. The lower end of the lifting frame is provided with the lancing assembly, and the lancing assembly can realize lancing in a curve advancing mode along the surface of the U-shaped channel under the combined action of the transverse moving frame and the lifting frame, so that the device is suitable for lancing the U-shaped or arc-shaped channel. The main truss provided by the utility model has a large span, and can be suitable for the kerfs of channels with different spans by transversely moving the transversely moving frame on the main truss.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A full-section channel joint cutter, its characterized in that: the device comprises a main truss (1) provided with a travelling mechanism, a transverse travelling frame (2) arranged on the main truss (1), a lifting frame (3) arranged on the transverse travelling frame (2) and a kerf assembly (4) fixedly arranged at the lower end of the lifting frame (3); the transverse walking frame (2) transversely moves on the main truss (1), and the lifting frame (3) is lifted and moved on the transverse walking frame (2); the kerf assembly (4) is controlled by the transverse travelling frame (2) and the lifting frame (3) to move; the lancing assembly (4) includes a motor driven lancing blade.
2. The full face channel joint cutter of claim 1, wherein: the transverse walking frame (2) is provided with a movable roller (5) and a driving mechanism.
3. The full face channel joint cutter of claim 2, wherein: the motor drives the movable roller (5) to rotate or the driving mechanism is a gear rack driving mechanism.
4. The full face channel joint cutter of claim 2, wherein: the driving mechanism is a chain wheel and chain driving mechanism.
5. The full face channel joint cutter of claim 4, wherein: the driving mechanism comprises a transmission mechanism formed by a guide rail chain (6) and a driving chain wheel (7); the two ends of the guide rail chain (6) are fixedly connected with the two ends of the main truss (1), and the guide rail chain (6) performs arc turning to form a semi-enclosed matching structure for the driving chain wheel (7) when passing through the driving chain wheel (7); the transverse moving driving motor (9) drives and rotates the driving chain wheel (7); an auxiliary rotating wheel (8) for enabling the guide rail chain (6) to make an arc turn is also arranged on the transverse walking frame (2); two auxiliary rotating wheels (8) are arranged and positioned at two sides above the driving chain wheel (7); the guide rail chain (6) is put on the auxiliary rotating wheel (8).
6. The full face channel joint cutter of claim 5, wherein: the chain wheel and chain driving mechanism is provided with two groups, and the transverse moving driving motor (9) is provided with one group; the two driving chain wheels (7) are both arranged on the driving rotating shaft (10), the driving chain wheel (18) is fixedly arranged on the driving rotating shaft (10), and the driving chain wheel (18) is connected with a chain wheel on the output shaft of the transverse driving motor (9) through a chain for transmission.
7. The full face channel joint cutter of claim 1, wherein: the lifting frame (3) is fixedly provided with a vertical rack (11), the transverse walking frame (2) is provided with a lifting driving motor (13) and an output shaft of the lifting driving motor (13) is provided with a lifting driving gear (12), and the lifting driving gear (12) is meshed with the rack (11).
8. The full face channel joint cutter of claim 1, wherein: and a lifting guide frame (14) which is fixedly arranged on the transverse walking frame (2) and used for providing moving guide for the lifting frame (3), wherein the lifting frame (3) is positioned in the lifting guide frame (14).
9. The full face channel joint cutter of claim 8, wherein: the lifting guide frame (14) is a rectangular frame, and guide rollers (15) are arranged at four corners of the end part of the lifting guide frame (14); four corners of the lifting frame (3) are contacted with the guide rollers (15).
10. The full face channel cutter of any one of claims 1 to 9, wherein: a water tank (16) is arranged on the main truss (1), and the water tank (16) waters the joint cutting piece during working through a water pipe; a working stand (17) for a person to stand is fixedly arranged on one side surface of the main truss (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796234.2U CN220335833U (en) | 2023-07-10 | 2023-07-10 | Full-section channel joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796234.2U CN220335833U (en) | 2023-07-10 | 2023-07-10 | Full-section channel joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220335833U true CN220335833U (en) | 2024-01-12 |
Family
ID=89444789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796234.2U Active CN220335833U (en) | 2023-07-10 | 2023-07-10 | Full-section channel joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220335833U (en) |
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2023
- 2023-07-10 CN CN202321796234.2U patent/CN220335833U/en active Active
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