CN220746529U - Lancing device is used in municipal bridge construction - Google Patents
Lancing device is used in municipal bridge construction Download PDFInfo
- Publication number
- CN220746529U CN220746529U CN202321443998.3U CN202321443998U CN220746529U CN 220746529 U CN220746529 U CN 220746529U CN 202321443998 U CN202321443998 U CN 202321443998U CN 220746529 U CN220746529 U CN 220746529U
- Authority
- CN
- China
- Prior art keywords
- fixed box
- bridge construction
- movable seat
- municipal bridge
- mounting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a joint cutting device for municipal bridge construction, which belongs to the technical field of bridge construction instruments and comprises a movable seat, wherein a handle is arranged on the movable seat, a hydraulic cylinder is arranged on the movable seat, a piston rod of the hydraulic cylinder is connected with a mounting frame, a motor is arranged on the mounting frame, and an output shaft of the motor is connected with a cutting wheel; the mounting frame is provided with a fixed box, the fixed box is provided with a transmission pipe, the transmission pipe is communicated with the protective cover, and the protective cover is positioned on the upper side of the outer part of the cutting wheel; water in the water tank is pumped out through the pump, water can be sprayed to the cutting wheel through the spray head, dust emission is reduced, fan blades in the fixed box are used for exhausting air, so that the dust emission can move upwards into the transmission pipe, and when moving upwards, water sprayed out of the spray head can be settled, the dust fall effect is improved, and labor can be saved.
Description
Technical Field
The utility model relates to the technical field of bridge construction equipment, in particular to a joint cutting device for municipal bridge construction.
Background
The construction of municipal bridge expansion joints is generally carried out at the final part of the bridge, and the asphalt pavement is firstly cut off by using a joint cutting device before the expansion joint construction is carried out.
At present, when the joint is cut, a person is often required to spray water to reduce dust at the joint, so that the overflow of the dust is reduced, but the labor intensity is high by manual operation, the dust is reduced by manually holding a spray head, the dust reducing effect is unstable, and in order to save the labor and improve the dust reducing effect, the joint cutting device for municipal bridge construction is provided.
Disclosure of Invention
The utility model aims to provide a joint cutting device for municipal bridge construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a joint cutting device for municipal bridge construction, includes, removes the seat, remove and be provided with the handle on the seat, remove and be provided with the pneumatic cylinder on the seat, the piston rod of pneumatic cylinder is connected with the mounting bracket, be provided with the motor on the mounting bracket, and the output shaft of motor has the cutting wheel;
the mounting frame is provided with a fixed box, the fixed box is provided with a transmission pipe, the transmission pipe is communicated with the protective cover, and the protective cover is positioned on the upper side of the outer part of the cutting wheel;
the inner wall of protection casing is provided with the shower nozzle that is located the cutting wheel top, and shower nozzle and hose intercommunication, the hose communicates with the water supply port of pump machine, the water inlet and the water tank intercommunication of pump machine.
As a preferable scheme of the joint cutting device for municipal bridge construction, the utility model comprises the following steps: the pump and the water tank are both arranged on the movable seat.
As a preferable scheme of the joint cutting device for municipal bridge construction, the utility model comprises the following steps: the movable seat is provided with a guide rod penetrating through the mounting frame.
As a preferable scheme of the joint cutting device for municipal bridge construction, the utility model comprises the following steps: the inner wall of protection casing transversely is provided with the filter screen, and the filter screen is located the top of shower nozzle.
As a preferable scheme of the joint cutting device for municipal bridge construction, the utility model comprises the following steps: the fixed box is rotatably connected with a rotating shaft through a bearing, fan blades positioned in the fixed box are arranged on the rotating shaft, an air supply opening is arranged on the fixed box, and an air inlet of the fixed box is communicated with the transmission pipe.
As a preferable scheme of the joint cutting device for municipal bridge construction, the utility model comprises the following steps: one end of the rotating shaft, which is positioned outside the fixed box, is sleeved with a driven gear, and a driving gear sleeved on an output shaft of the motor is connected to the driven gear in a meshed manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. the water in the water tank is pumped out through the pump, the water can be sprayed to the cutting wheel through the spray head, dust emission is reduced, the fan blades in the fixed box are used for exhausting air, so that the dust emission can move upwards, filtered by the filter screen and then enter the transmission pipe, dust emission overflow is reduced, and when the dust emission moves upwards, the water sprayed out by the spray head can be settled, the dust falling effect is improved, and manpower can be saved;
2. through cup jointing the driving gear on motor output shaft, cup joint the driven gear with driving gear meshing in the pivot of flabellum for when motor drive cutting wheel cuts, the flabellum can synchronous rotation, has saved the drive cost of flabellum.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a lancing device for municipal bridge construction;
FIG. 2 is a schematic diagram of a partial structure of a lancing device for municipal bridge construction;
fig. 3 is a schematic diagram of the internal structure of the protective cover of the lancing device for municipal bridge construction.
In the figure: 1. a movable seat; 2. a handle; 3. a hydraulic cylinder; 4. a mounting frame; 5. a motor; 6. a cutting wheel; 7. a fixed box; 8. a transmission tube; 9. a protective cover; 10. a spray head; 12. a pump machine; 13. a water tank; 14. a drive gear; 15. a driven gear; 16. a filter screen; 17. and a guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 3, a lancing device for municipal bridge construction comprises a movable seat 1, wherein a handle 2 is arranged on the movable seat 1, a hydraulic cylinder 3 is arranged on the movable seat 1, a piston rod of the hydraulic cylinder 3 is connected with a mounting frame 4, a motor 5 is arranged on the mounting frame 4, an output shaft of the motor 5 is connected with a cutting wheel 6, and when in cutting, the hydraulic cylinder 3 drives the mounting frame 4 to move downwards, and the motor 5 drives the cutting wheel 6 to rotate, so that a pitch road surface of a bridge can be lanced;
the mounting frame 4 is provided with the fixed box 7, the fixed box 7 is provided with the transmission pipe 8, the transmission pipe 8 is communicated with the protective cover 9, the protective cover 9 is positioned on the upper side of the outer part of the cutting wheel 6, and the protective cover 9 can prevent the outside from contacting the cutting wheel 6;
the inner wall of protection casing 9 is provided with the shower nozzle 10 that is located cutting wheel 6 top, and shower nozzle 10 and hose intercommunication, hose and the water supply mouth intercommunication of pump machine 12, the water inlet and the water tank 13 intercommunication of pump machine 12, pump machine 12 and water tank 13 all set up on removing seat 1, pump machine 12 is controlled and the power supply through prior art, when cutting wheel 6 rotates, opens pump machine 12 for water in the water tank 13 can spray to cutting wheel 6 from shower nozzle 10, reduces the raise dust, does not need the manual work to spray.
In order to improve the stability of the mounting frame 4 during lifting, a guide rod 17 penetrating the mounting frame 4 is provided on the movable base 1.
In order to prevent dust from entering the transfer pipe 8, a filter screen 16 is laterally provided on the inner wall of the hood 9, and the filter screen 16 is located above the spray head 10.
Example 2
Referring to fig. 2 to 3, a rotating shaft is rotatably connected to the fixed box 7 through a bearing, a fan blade located in the fixed box 7 is arranged on the rotating shaft, an air supply opening is formed in the fixed box 7, an air inlet of the fixed box 7 is communicated with the transmission pipe 8, the fan blade rotates, flying dust generated during cutting can flow upwards in a concentrated mode, the flying dust is filtered through the filter screen 16, the flying dust flows upwards in a concentrated mode, flying dust overflow can be reduced, further, the shower nozzle 10 can be used for effectively spraying, in order to drive the fan blade to rotate, a driven gear 15 is sleeved at one end, located outside the fixed box 7, of the rotating shaft, a driving gear 14 sleeved on an output shaft of the motor 5 is connected to the driven gear 15 in a meshed mode, when the motor 5 drives the cutting wheel 6 to rotate, the driving gear 14 can drive the driven gear 15 to rotate, the fan blade can be driven by the rotating shaft to exhaust air, and driving cost of the fan blade is saved.
The rest of the structure is the same as in embodiment 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a joint-cutting device is used in municipal bridge construction which characterized in that: comprising the steps of (a) a step of,
the movable seat (1), a handle (2) is arranged on the movable seat (1), a hydraulic cylinder (3) is arranged on the movable seat (1), a piston rod of the hydraulic cylinder (3) is connected with a mounting frame (4), a motor (5) is arranged on the mounting frame (4), and an output shaft of the motor (5) is connected with a cutting wheel (6);
the mounting frame (4) is provided with a fixed box (7), the fixed box (7) is provided with a transmission pipe (8), the transmission pipe (8) is communicated with a protective cover (9), and the protective cover (9) is positioned on the upper side of the outer part of the cutting wheel (6);
the inner wall of protection casing (9) is provided with shower nozzle (10) that are located cutting wheel (6) top, and shower nozzle (10) and hose intercommunication, the hose communicates with the water supply mouth of pump machine (12), the water inlet and the water tank (13) of pump machine (12) intercommunication.
2. The lancing device for municipal bridge construction according to claim 1, wherein: the pump (12) and the water tank (13) are arranged on the movable seat (1).
3. The lancing device for municipal bridge construction according to claim 1, wherein: the movable seat (1) is provided with a guide rod (17) penetrating through the mounting frame (4).
4. The lancing device for municipal bridge construction according to claim 1, wherein: the inner wall of the protective cover (9) is transversely provided with a filter screen (16), and the filter screen (16) is positioned above the spray head (10).
5. The lancing device for municipal bridge construction according to claim 1, wherein: the fan is characterized in that a rotating shaft is connected to the fixed box (7) through a bearing in a rotating mode, fan blades located in the fixed box (7) are arranged on the rotating shaft, an air supply opening is formed in the fixed box (7), and an air inlet of the fixed box (7) is communicated with the transmission pipe (8).
6. The lancing device for municipal bridge construction according to claim 5, wherein: one end of the rotating shaft, which is positioned outside the fixed box (7), is sleeved with a driven gear (15), and the driven gear (15) is connected with a driving gear (14) sleeved on the output shaft of the motor (5) in a meshed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443998.3U CN220746529U (en) | 2023-05-29 | 2023-05-29 | Lancing device is used in municipal bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443998.3U CN220746529U (en) | 2023-05-29 | 2023-05-29 | Lancing device is used in municipal bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220746529U true CN220746529U (en) | 2024-04-09 |
Family
ID=90551337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321443998.3U Active CN220746529U (en) | 2023-05-29 | 2023-05-29 | Lancing device is used in municipal bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220746529U (en) |
-
2023
- 2023-05-29 CN CN202321443998.3U patent/CN220746529U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |