CN214033302U - A dust protected joint-cutting device for road construction - Google Patents
A dust protected joint-cutting device for road construction Download PDFInfo
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- CN214033302U CN214033302U CN202022054707.4U CN202022054707U CN214033302U CN 214033302 U CN214033302 U CN 214033302U CN 202022054707 U CN202022054707 U CN 202022054707U CN 214033302 U CN214033302 U CN 214033302U
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- road construction
- pipe
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Abstract
The utility model relates to a road construction equipment technical field specifically is a dust protected joint-cutting device for road construction, including the device main part, top one side fixed mounting of device main part has the water tank, the equal fixed mounting in surface both sides of water tank has hand handle, top one side of water tank is provided with the rotation handle, inside one side of device main part is run through and is provided with the cutting motor, the output shaft one end fixed mounting of cutting motor has the axis of rotation, outer end one side fixed mounting of axis of rotation has cutting blade, outer end one side fixed mounting of water tank has the spray pipe, top one side fixed mounting of cutting motor has the balancing weight. A dust protected joint-cutting device for road construction, better reduction dust when can make whole device realize the joint-cutting can make the device more novel, functional stronger, improves whole device's practicality, brings better use prospect.
Description
Technical Field
The utility model relates to a road construction equipment technical field specifically is a dust protected joint-cutting device for road construction.
Background
The cement cutting expansion joint is mainly used for solving the problem that the cement concrete pavement is easy to arch, expand or contract and crack under the influence of temperature and material drying and shrinkage so as to avoid generating overlarge hot-pressing stress, and therefore, the corresponding expansion joint needs to be arranged to adapt to the deformation of the cement concrete pavement to prevent the pavement from cracking.
Present joint-cutting device has certain drawback when using, and the joint-cutting device's of current road construction simple structure can produce a large amount of dusts when using, is inhaled by the staff and can influence its health, and secondly, the degree of depth of joint-cutting can not be adjusted to present joint-cutting device, has certain limitation to comparatively inconvenient, at the in-process of using, brought certain influence. Accordingly, those skilled in the art have provided a dust-proof slitting device for road construction to solve the problems set forth in the background art as described above.
Disclosure of Invention
An object of the utility model is to provide a dust protected joint-cutting device for road construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dustproof joint cutting device for road construction comprises a device main body, a water tank is fixedly arranged on one side of the top end of the device main body, both sides of the outer surface of the water tank are fixedly provided with hand handles, one side of the top end of the water tank is provided with a rotating handle, a cutting motor is arranged at one side of the interior of the device main body in a penetrating way, one end of an output shaft of the cutting motor is fixedly provided with a rotating shaft, a cutting blade is fixedly arranged at one side of the outer end of the rotating shaft, a spray pipe is fixedly arranged at one side of the outer end of the water tank, a balancing weight is fixedly arranged on one side of the top end of the cutting motor, rollers are fixedly arranged on two sides of the outer end of the device main body, a threaded rod is fixedly arranged on one side of the bottom end of the rotating handle, and one side of the outer end of the water tank corresponding to the threaded rod is fixedly provided with a thrust bearing, and the water tank is fixedly connected with the threaded rod through the thrust bearing.
As a further aspect of the present invention: one side fixed mounting that the outer end of cutting motor corresponds the threaded rod has the connecting block, one side sculpture that the inside of connecting block corresponds the threaded rod has the thread groove, and intermeshing between threaded rod and the thread groove.
As a further aspect of the present invention: one side fixed mounting that the outer wall of water tank is close to the connecting block has a set of slide bar, the equal fixed mounting slip cap in one side of the outer end of cutting motor corresponding slide bar, and the cutting motor passes through slip cap and slide bar sliding connection.
As a further aspect of the present invention: the water tank is characterized in that a pressurizing water pump is arranged on one side of the inner bottom wall of the water tank, a connecting pipe is fixedly mounted on one side of the output end of the pressurizing water pump, and the connecting pipe is arranged on one side of the inside of the water tank.
As a further aspect of the present invention: the water tank is characterized in that a pipeline connecting seat is fixedly installed on one side inside the water tank, a pressurizing water pump is fixedly connected with the pipeline connecting seat through a connecting pipe, and a liquid injection nozzle is fixedly installed on one side of the top end of the water tank.
As a further aspect of the present invention: one side of the outer end of the pipeline connecting seat is fixedly provided with a threaded connecting pipe, and one side of the outer end of the water spraying pipe, which corresponds to the threaded connecting pipe, is provided with a connecting sleeve.
As a further aspect of the present invention: the water spray pipe is characterized in that a threaded groove is etched in one side, corresponding to the threaded connecting pipe, of the connecting sleeve, the threaded connecting pipe and the threaded groove are meshed with each other, a sealing ring is arranged on one side of the inside of the connecting sleeve, and the sealing ring is sleeved on one side of the outer surface of the water spray pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arranged water tank, when a user places a roller arranged on the device body on the ground, the user can hold the hand-held handle, the pushing device body advances, the cutting motor is matched to drive a cutting blade arranged on the rotating shaft to rotate for cutting, in order to better reduce dust during cutting, the water tank can be injected through the liquid injection nozzle, water is injected into the water spray pipe arranged at the outer end of the pipeline connecting seat from the connecting pipe through the pressure water pump, the dust is adsorbed through the water sprayed out of the water spray pipe, the temperature can be reduced during cutting, the operation effect of the device is effectively improved, as the working environment is exposed to the sun, when the user needs to replace the water spray pipe, the connecting sleeve can be rotated, the water spray pipe can be conveniently detached through the matching of the threaded groove and the threaded connecting pipe, otherwise, the connecting sleeve is rotated in the opposite direction, the installation spray pipe that then can be swift uses, then can improve the leakproofness between spray pipe and the pipe connection seat through the sealing washer, improves the result of use, the effectual practicality that has improved, and convenient to use personnel use, and is better for traditional mode.
2. Through the rotation handle that sets up, when the user needs to adjust cutting blade's height, then can rotate behind the handle through the rotation, the threaded rod that drives footstep bearing setting rotates, cooperation between the thread groove through the inside sculpture of threaded rod and connecting block, then can drive the cutting motor and carry out the oscilaltion, through the cooperation between sliding sleeve and the slide bar, then can drive the more stable efficient lift of cutting motor, thereby can adjust the degree of depth when cutting, improve the result of use, convenient to use personnel use, better for traditional mode.
Drawings
Fig. 1 is a schematic structural view of a dust-proof joint cutting device for road construction;
FIG. 2 is a schematic view of a connection between a cutting motor and a water tank in a dust-proof joint cutting device for road construction;
FIG. 3 is a schematic structural view of a water tank in the dustproof joint cutting device for road construction;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
In the figure: 1. a device main body; 2. a water tank; 3. a hand grip; 4. rotating the handle; 5. cutting the motor; 6. a rotating shaft; 7. a cutting blade; 8. a water spray pipe; 9. a balancing weight; 10. a roller; 11. a threaded rod; 12. a thrust bearing; 13. connecting blocks; 14. a thread groove; 15. a slide bar; 16. a sliding sleeve; 17. a pressurized water pump; 18. a connecting pipe; 19. a pipe connecting seat; 20. a liquid injection nozzle; 21. a threaded connection pipe; 22. connecting sleeves; 23. a threaded groove; 24. and (5) sealing rings.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a dust-proof joint cutting device for road construction includes a device body 1, a water tank 2 is fixedly installed on one side of the top end of the device body 1, a hand grip 3 is fixedly installed on both sides of the outer surface of the water tank 2, a rotating grip 4 is provided on one side of the top end of the water tank 2, a cutting motor 5 is penetratingly provided on one side of the inside of the device body 1, a rotating shaft 6 is fixedly installed on one end of an output shaft of the cutting motor 5, a cutting blade 7 is fixedly installed on one side of the outer end of the rotating shaft 6, a spray pipe 8 is fixedly installed on one side of the outer end of the water tank 2, a counterweight 9 is fixedly installed on one side of the top end of the cutting motor 5, rollers 10 are fixedly installed on both sides of the outer end of the device body 1, a threaded rod 11 is fixedly installed on one side of the bottom end of the rotating grip 4, and a thrust bearing 12 is fixedly installed on one side of the outer end of the water tank 2 corresponding to the threaded rod 11, and the water tank 2 is fixedly connected with the threaded rod 11 through a thrust bearing 12.
In FIGS. 1-2: one side fixed mounting that the outer end of cutting motor 5 corresponds threaded rod 11 has connecting block 13, and the inside of connecting block 13 corresponds one side sculpture of threaded rod 11 has thread groove 14, and intermeshing between threaded rod 11 and the thread groove 14 to make the integrated device can pass through the cooperation between the thread groove 14 of threaded rod 11 and the inside sculpture of connecting block 13, then can drive cutting motor 5 and carry out the oscilaltion.
In FIGS. 1-2: one side fixed mounting that the outer wall of water tank 2 is close to connecting block 13 has a set of slide bar 15, and the outer end of cutting motor 5 corresponds the equal fixed mounting sliding sleeve 16 in one side of slide bar 15, and cutting motor 5 passes through sliding sleeve 16 and slide bar 15 sliding connection to make the integrated device can pass through the cooperation between sliding sleeve 16 and the slide bar 15, then can drive the more stable efficient lift of cutting motor 5.
In fig. 1 and 3: inner diapire one side of water tank 2 is provided with pressure water pump 17, pressure water pump 17's output one side fixed mounting has connecting pipe 18, and connecting pipe 18 sets up in inside one side of water tank 2 to make the overall device can pour water into the spray pipe 8 department that 19 outer ends of pipe connection seat set up from connecting pipe 18 through pressure water pump 17, adsorb the dust through 8 spun water of spray pipe, also can lower the temperature when also can being to the cutting, effectual improvement effect when the device moves.
In fig. 1 and 3: a pipeline connecting seat 19 is fixedly installed on one side inside the water tank 2, the pressure water pump 17 is fixedly connected with the pipeline connecting seat 19 through a connecting pipe 18, and a liquid injection nozzle 20 is fixedly installed on one side of the top end of the water tank 2, so that the whole device can inject water solution into the water tank 2 through the liquid injection nozzle 20.
In fig. 1 and 4: threaded connection pipe 21 is fixedly installed on one side of the outer end of pipe connection seat 19, and one side of the outer end of spray pipe 8 corresponding to threaded connection pipe 21 is provided with connecting sleeve 22, so that the whole device can conveniently detach spray pipe 8 by rotating connecting sleeve 22 through the matching of threaded groove 23 and threaded connection pipe 21, otherwise, rotating connecting sleeve 22 in the opposite direction can rapidly install spray pipe 8 for use.
In fig. 1 and 4: one side of the inside of the connecting sleeve 22 corresponding to the threaded connecting pipe 21 is etched with a threaded groove 23, the threaded connecting pipe 21 and the threaded groove 23 are meshed with each other, a sealing ring 24 is arranged on one side of the inside of the connecting sleeve 22, and the sealing ring 24 is sleeved on one side of the outer surface of the water spraying pipe 8, so that the whole device can improve the sealing performance between the water spraying pipe 8 and the pipeline connecting seat 19 through the sealing ring 24.
The utility model discloses a theory of operation is: when a user places the roller 10 arranged on the device body 1 on the ground, the user can hold the hand grip 3 by hand, the pushing device body 1 advances, the cutting motor 5 is matched to drive the cutting blade 7 arranged on the rotating shaft 6 to rotate for cutting, in order to better reduce dust during cutting, the water tank 2 can be filled with water through the liquid filling nozzle 20, the water is filled into the water spray pipe 8 arranged at the outer end of the pipeline connecting seat 19 from the connecting pipe 18 through the pressure water pump 17, the dust is adsorbed by the water sprayed out of the water spray pipe 8, and the temperature can be reduced during cutting, the operation effect of the device is effectively improved, as the working environment is exposed to the sun, when the user needs to replace the water spray pipe 8, the connecting sleeve 22 can be rotated, the water spray pipe 8 can be conveniently detached through the matching of the threaded groove 23 and the threaded connecting pipe 21, and vice versa, rotation adapter sleeve 22 in the opposite direction, then installation spray pipe 8 that can be swift uses, then can improve the leakproofness between spray pipe 8 and the pipe connection seat 19 through sealing washer 24, improve the result of use, the effectual practicality that has improved, when the user needs to adjust cutting blade 7's height, then can rotate behind handle 4 through the rotation, the threaded rod 11 that drives footstep bearing 12 and set up rotates, cooperation between threaded rod 11 and the thread groove 14 of the inside sculpture of connecting block 13, then can drive cutting motor 5 and carry out the oscilaltion, through the cooperation between slip cap 16 and the slide bar 15, then can drive the more stable efficient lift of cutting motor 5, thereby can adjust the degree of depth when cutting, improve the result of use, convenient to use personnel use, and is relatively practical.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a dust protected joint-cutting device for road construction, includes device main part (1), its characterized in that, the top one side fixed mounting of device main part (1) has water tank (2), the equal fixed mounting in surface both sides of water tank (2) has hand handle (3), top one side of water tank (2) is provided with rotates handle (4), the inside one side of device main part (1) is run through and is provided with cutting motor (5), the output shaft one end fixed mounting of cutting motor (5) has axis of rotation (6), outer end one side fixed mounting of axis of rotation (6) has cutting blade (7), outer end one side fixed mounting of water tank (2) has spray pipe (8), top one side fixed mounting of cutting motor (5) has balancing weight (9), the outer end both sides fixed mounting of device main part (1) has gyro wheel (10), the utility model discloses a water tank, including the bottom of rotation handle (4), one side fixed mounting of bottom one side of rotating handle (4) has threaded rod (11), and one side fixed mounting that the outer end of water tank (2) corresponds threaded rod (11) has footstep bearing (12), and water tank (2) pass through footstep bearing (12) and threaded rod (11) fixed connection.
2. The dust-proof lancing device for road construction according to claim 1, wherein a connecting block (13) is fixedly installed at one side of the outer end of the cutting motor (5) corresponding to the threaded rod (11), a threaded groove (14) is etched at one side of the inner part of the connecting block (13) corresponding to the threaded rod (11), and the threaded rod (11) and the threaded groove (14) are engaged with each other.
3. The dust-proof lancing device for road construction according to claim 2, wherein a group of sliding rods (15) are fixedly installed on one side of the outer wall of the water tank (2) close to the connecting block (13), sliding sleeves (16) are fixedly installed on one side of the outer end of the cutting motor (5) corresponding to the sliding rods (15), and the cutting motor (5) is slidably connected with the sliding rods (15) through the sliding sleeves (16).
4. The cutting and cutting device for road construction, according to claim 1, wherein a pressurized water pump (17) is provided at one side of the inner bottom wall of the water tank (2), a connection pipe (18) is fixedly installed at one side of the output end of the pressurized water pump (17), and the connection pipe (18) is provided at one side of the inside of the water tank (2).
5. The dust-proof lancing device for road construction according to claim 4, wherein a pipe connecting seat (19) is fixedly installed at one side of the inside of the water tank (2), the pressurized water pump (17) is fixedly connected with the pipe connecting seat (19) through a connecting pipe (18), and a liquid injection nozzle (20) is fixedly installed at one side of the top end of the water tank (2).
6. The dust-proof lancing device for road construction according to claim 5, wherein a threaded connection pipe (21) is fixedly installed at one side of the outer end of the pipe connection seat (19), and a connection sleeve (22) is installed at one side of the outer end of the water spray pipe (8) corresponding to the threaded connection pipe (21).
7. The dust-proof lancing device for road construction according to claim 6, wherein a threaded groove (23) is etched on the side of the inside of the connection sleeve (22) corresponding to the threaded connection pipe (21), the threaded connection pipe (21) and the threaded groove (23) are engaged with each other, a sealing ring (24) is arranged on the side of the inside of the connection sleeve (22), and the sealing ring (24) is sleeved on the side of the outer surface of the water spray pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022054707.4U CN214033302U (en) | 2020-09-18 | 2020-09-18 | A dust protected joint-cutting device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022054707.4U CN214033302U (en) | 2020-09-18 | 2020-09-18 | A dust protected joint-cutting device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214033302U true CN214033302U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022054707.4U Active CN214033302U (en) | 2020-09-18 | 2020-09-18 | A dust protected joint-cutting device for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214033302U (en) |
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2020
- 2020-09-18 CN CN202022054707.4U patent/CN214033302U/en active Active
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