CN213013829U - Wall ground reentrant corner joint cutter - Google Patents
Wall ground reentrant corner joint cutter Download PDFInfo
- Publication number
- CN213013829U CN213013829U CN202020911260.5U CN202020911260U CN213013829U CN 213013829 U CN213013829 U CN 213013829U CN 202020911260 U CN202020911260 U CN 202020911260U CN 213013829 U CN213013829 U CN 213013829U
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- connecting rod
- chain saw
- vertical connecting
- saw
- protective cover
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Abstract
The utility model relates to a wall ground reentrant corner joint cutter, which comprises a base, be provided with the wheel below the chassis, be provided with the mount above the chassis, be provided with the water tank on the mount, gear motor and saw dish, the saw dish is located one side of mount, the saw dish includes the protection casing and sets up the rhombus chain saw in the protection casing, the protection casing inclines to the front lower place of mount, gear motor's output shaft stretches into the upper end of protection casing and is connected with the rhombus chain saw and be used for driving the rhombus chain saw, the lower extreme of protection casing is stretched out to the lower extreme of rhombus saw dish, the cross-under has vertical connecting rod on the mount, it has horizontal connecting rod to articulate at vertical connecting rod lower extreme, horizontal connecting rod articulates the lower part at the rhombus chain saw, be provided with the roller bearing. The utility model discloses with low costs, the simple operation, low in labor strength can save a large amount of labours, and the efficiency of construction is high, has solved the problem that original cutting machine can not cut the ground tip.
Description
Technical Field
The utility model relates to a ground joint cutter, specifically speaking are wall ground reentrant corner joint cutter.
Background
Along with the progress of society, the demand to underground garage is constantly increased, and underground garage's ground can not be massive whole, need divide into a plurality of fritters, need cut garage ground, and underground garage ground not only need hard, wear-resisting, the detail position also need be constructed more meticulously. However, the conventional cutting machine cannot cut the column edge part and the wall end part, so that the conventional cutting machine generally adopts the following two methods: 1. the joint part of the ground and the periphery of the wall surface and the grids of the columns and the ground are pre-embedded with the grid strips in advance, the grid strips are taken out after the concrete is initially set and before the concrete is finally set, but the grid joints are easy to be damaged, not straight and irregular, and the impression quality is general. 2. After the ground concrete is finally set, a manual cutting saw is used for cutting, but the cut dividing joints have different depths, the lines are not straight, the labor intensity of workers is high, time and labor are wasted, the construction efficiency is low, the cost is high, and noise and dust pollution are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wall ground reentrant corner joint cutter to solve the problem that current cutting machine can not cut the ground of post limit and wall tip.
The utility model discloses a realize like this: a wall and ground internal corner joint cutter comprises a chassis, wheels are arranged below the chassis, a fixing frame is arranged above the chassis, a water tank, a speed reducing motor and a saw disc are arranged on the fixing frame, the saw disc is positioned on one side of the fixing frame and comprises a protective cover and a diamond chain saw arranged in the protective cover, the protective cover inclines towards the front lower part of the fixing frame, an output shaft of the speed reducing motor extends into the upper end of the protective cover and is connected with the diamond chain saw for driving the diamond chain saw, the lower end of the diamond chain saw extends out of the lower end of the protective cover, a vertical connecting rod is connected on the fixing frame in a penetrating manner, a transverse connecting rod is hinged at the lower end of the vertical connecting rod and is hinged at the lower part of the diamond chain saw, rolling shafts are respectively arranged above and below the transverse connecting rod, and an adjusting mechanism is arranged at the top of the vertical connecting rod, the vertical connecting rod is adjusted to move up and down through the adjusting mechanism.
The adjusting mechanism comprises an adjusting bolt which is connected onto the fixing frame in a penetrating mode, threads are arranged on the inner wall of the top end of the vertical connecting rod, the adjusting bolt is connected into the top end of the vertical connecting rod in a penetrating mode and matched with the threads on the top end of the vertical connecting rod, and a rocker is arranged at the top of the adjusting bolt.
An upper partition plate is fixed on the adjusting bolt, a lower partition plate is fixed on the vertical connecting rod, and a spring is arranged between the upper partition plate and the lower partition plate.
A conduit is disposed between the water tank and the shield.
The fixed frame is provided with a handle.
The utility model relates to a small-size joint cutter that is used for near the ground of wall or post specially rotates by gear motor drive rhombus chain saw, and ground is cut into to the lower extreme of rhombus chain saw, and the rhombus chain saw can be around gear motor's output shaft luffing motion in certain angle range in the protective cover, and the degree of depth that ground was cut into to the tip that comes the regulation rhombus chain saw through the luffing motion of rhombus chain saw. The swing of the diamond chain saw is controlled by the vertical connecting rod and the transverse connecting rod, when the vertical connecting rod moves up and down, the transverse connecting rod swings by taking the two rollers as pivots, so that the diamond chain saw is driven to swing, and the transverse connecting rod can move relative to the rollers while swinging.
The utility model discloses with low costs, the simple operation, low in labor strength can save a large amount of labours, and the efficiency of construction is high, has solved the problem that original cutting machine can not cut the ground tip, has realized the construction that becomes more meticulous on ground.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the adjusting mechanism of the present invention.
In the figure: 1. a chassis; 2. a wheel; 3. a fixed mount; 4. a water tank; 5. a reduction motor; 6. sawing a disc; 7. a vertical connecting rod; 8. a transverse connecting rod; 9. a roller; 10. adjusting the screw rod; 11. a rocker; 12. an upper partition plate; 13. a lower partition plate; 14. a spring; 15. a conduit; 16. a handle; 6-1, a protective cover; 6-2, diamond chain saw.
Detailed Description
As shown in figure 1, the utility model comprises a chassis 1, wheels 2 are arranged below the chassis 1, a fixed mount 3 is arranged above the chassis 1, a water tank 4, a speed reducing motor 5 and a saw disc 6 are arranged on the fixed mount 3, the saw disc 6 is arranged at one side of the fixed mount 3, the saw disc 6 comprises a protective cover 6-1 and a diamond chain saw 6-2 arranged in the protective cover 6-1, the protective cover 6-1 inclines towards the front lower part of the fixed mount 3, an output shaft of the speed reducing motor 5 extends into the upper end of the protective cover 6-1 and is connected with the diamond chain saw 6-2 for driving the diamond chain saw 6-2, the lower end of the diamond chain saw 6-2 extends out of the lower end of the protective cover 6-1, a vertical connecting rod 7 is connected on the fixed mount 3 in a penetrating way, a transverse connecting rod 8 is hinged at the lower end of the vertical connecting rod, the upper part and the lower part of the transverse connecting rod 8 are respectively provided with a rolling shaft 9, the top part of the vertical connecting rod 7 is provided with an adjusting mechanism, and the vertical connecting rod 7 is adjusted to move up and down through the adjusting mechanism.
The protective cover is fixed on the fixed frame 3, the diamond chain saw 6-2 is installed in the protective cover, the upper end of the diamond chain saw 6-2 is connected with the output shaft of the speed reducing motor 5, and the diamond chain saw 6-2 swings up and down around the output shaft of the speed reducing motor 5 under the pulling of the transverse connecting rod 8, so that the depth of the diamond chain saw 6-2 cutting into the ground is adjusted. The diamond chain saw 6-2 adopts the structure of the existing chain saw, the guide plate is used for guiding the chain saw, one end of the guide plate is provided with a chain wheel used for driving the chain saw to rotate, and the chain wheel is connected with an output shaft of the speed reducing motor 5. The lower end of the diamond-shaped chain saw 6-2 is triangular, and the chain saw at the tip can be easily cut to the ground beside a wall and cannot interfere with the wall.
As shown in fig. 2, the adjusting mechanism includes an adjusting bolt 10 threaded on the fixing frame 3, a thread is provided on the inner wall of the top end of the vertical connecting rod 7, the adjusting bolt 10 is threaded in the top end of the vertical connecting rod 7, the adjusting bolt 10 is matched with the thread on the top end of the vertical connecting rod 7, and a rocker 11 is provided on the top of the adjusting bolt 10. An upper partition plate 12 is fixed on the adjusting bolt 10, a lower partition plate 13 is fixed on the vertical connecting rod 7, a spring 14 is arranged between the upper partition plate 12 and the lower partition plate 13, the spring 14 pushes the upper partition plate 12 and the lower partition plate 13 to move towards the upper side and the lower side, so that the threads of the adjusting bolt 10 are tightly meshed with the threads of the vertical connecting rod 7, the vertical connecting rod 7 is prevented from moving up and down slightly due to the gap between the threads, and the stability of the diamond chain saw 6-2 during working is kept. The rocker 11 is rotated, the adjusting bolt 10 rotates in the vertical connecting rod 7, the adjusting bolt 10 cannot move up and down, the vertical connecting rod 7 can correspondingly move up and down through the matching of threads, and when the vertical connecting rod 7 moves up and down, the transverse connecting rod 8 can be driven to swing, so that the diamond chain saw 6-2 is driven to swing.
A conduit 15 is arranged between the water tank 4 and the protective cover 6-1, the power of water flow in the conduit 15 is provided by a small water pump, the water in the water tank 4 can be conveyed into the protective cover 6-1 through the conduit 15 by starting the water pump, and the water flow is sprayed onto the diamond chain saw 6-2 to cool the diamond chain saw 6-2 and prevent dust during cutting.
A handle 16 is arranged on the fixed frame 3, and the handle 16 is used for pushing the whole device to move.
The utility model relates to a small-size joint cutter that is used for near wall or post ground specially, by gear motor 5 drive rhombus chain saw 6-2 rotation, the lower extreme of rhombus chain saw 6-2 cuts into ground, rhombus chain saw 6-2 can be in certain angle within range luffing motion around the output shaft of gear motor 5 in the guard shield, adjusts the degree of depth that the tip of rhombus chain saw 6-2 cut into ground through the luffing motion of rhombus chain saw 6-2. The swing of the diamond chain saw 6-2 is controlled by the vertical connecting rod 7 and the transverse connecting rod 8, when the vertical connecting rod 7 moves up and down, the transverse connecting rod 8 swings with the two rollers 9 as pivots, so that the diamond chain saw 6-2 is driven to swing, and the transverse connecting rod 8 can move relative to the rollers 9 while swinging.
Claims (5)
1. A wall and ground internal corner joint cutter is characterized by comprising a chassis, wheels are arranged below the chassis, a fixing frame is arranged above the chassis, a water tank, a speed reducing motor and a saw disc are arranged on the fixing frame, the saw disc is positioned on one side of the fixing frame and comprises a protective cover and a diamond chain saw arranged in the protective cover, the protective cover inclines towards the front lower part of the fixing frame, an output shaft of the speed reducing motor extends into the upper end of the protective cover and is connected with the diamond chain saw to drive the diamond chain saw, the lower end of the diamond chain saw extends out of the lower end of the protective cover, a vertical connecting rod is connected onto the fixing frame in a penetrating manner, a transverse connecting rod is hinged to the lower end of the vertical connecting rod, the transverse connecting rod is hinged to the lower part of the diamond chain saw, and rolling shafts are respectively arranged above and below the transverse connecting rod, and an adjusting mechanism is arranged at the top of the vertical connecting rod, and the vertical connecting rod is adjusted to move up and down through the adjusting mechanism.
2. The reentrant wall and ground joint cutter of claim 1, wherein the adjustment mechanism includes an adjustment bolt passing through the fixing frame, threads are provided on an inner wall of the top end of the vertical connecting rod, the adjustment bolt passes through the top end of the vertical connecting rod and is engaged with the threads of the top end of the vertical connecting rod, and a rocker is provided on the top of the adjustment bolt.
3. The reentrant corner joint machine according to claim 2, wherein an upper partition is fixed to the adjusting bolt, a lower partition is fixed to the vertical link, and a spring is provided between the upper partition and the lower partition.
4. The reentrant wall and floor slitting machine according to claim 1, wherein a conduit is provided between the water tank and the hood.
5. The reentrant wall and floor slitting machine according to claim 1, wherein a handle is provided on the mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911260.5U CN213013829U (en) | 2020-05-27 | 2020-05-27 | Wall ground reentrant corner joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911260.5U CN213013829U (en) | 2020-05-27 | 2020-05-27 | Wall ground reentrant corner joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013829U true CN213013829U (en) | 2021-04-20 |
Family
ID=75489223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020911260.5U Active CN213013829U (en) | 2020-05-27 | 2020-05-27 | Wall ground reentrant corner joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013829U (en) |
-
2020
- 2020-05-27 CN CN202020911260.5U patent/CN213013829U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050051 No.146 Youyi North Street, Xinhua District, Shijiazhuang City, Hebei Province Patentee after: HEBEI CONSTRUCTION GROUP Co.,Ltd. Patentee after: Hebei Construction Engineering Group Building Decoration Engineering Co., Ltd Address before: 050051 No.146 Youyi North Street, Xinhua District, Shijiazhuang City, Hebei Province Patentee before: HEBEI CONSTRUCTION GROUP Co.,Ltd. Patentee before: Hebei Construction Engineering Group Decoration Engineering Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |