CN212316630U - Joint cutting device for road and bridge construction - Google Patents
Joint cutting device for road and bridge construction Download PDFInfo
- Publication number
- CN212316630U CN212316630U CN202020602251.8U CN202020602251U CN212316630U CN 212316630 U CN212316630 U CN 212316630U CN 202020602251 U CN202020602251 U CN 202020602251U CN 212316630 U CN212316630 U CN 212316630U
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- bottom plate
- plate
- coaming
- road
- bridge construction
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 239000010985 leather Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a joint-cutting device is used in road and bridge construction belongs to municipal administration technical field. The technical scheme is as follows: the vacuum cleaner comprises a bottom plate, wherein a bracket, a dust collector and a control box are arranged on the top surface of the bottom plate, and a plurality of casters are arranged on the bottom surface of the bottom plate; a cover-free and bottomless coaming is arranged in the support on the top surface of the bottom plate, a through groove is formed in the bottom plate corresponding to the bottom of the coaming, and a leather curtain is fixedly arranged on the bottom surface of the coaming, which exceeds the bottom surface of the bottom plate; a dust suction pipe is arranged on the coaming plate which exceeds the bottom surface of the bottom plate and is connected with a dust suction port of the dust collector; sliding connection has the lifter plate on the inner wall of bounding wall, lifter plate size and bounding wall looks adaptation are equipped with stop gear, electronic jar, motor and protective housing on the lifter plate, and the flexible end rigid coupling of electronic jar is on the lifter plate, and the other end rigid coupling is on the support. The utility model discloses avoided the dust to discharge the outside, contaminated air influences the healthy of construction worker again.
Description
Technical Field
The utility model relates to a municipal administration technical field, concretely relates to joint-cutting device is used in road and bridge construction.
Background
The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. And (3) roadbed engineering: the roadbed is a linear structure built by soil or stones. The road surface bearing device bears the self weight of rock and soil, the gravity of the road surface and the driving load transmitted by the road surface, and is an important component of the whole road structure. The highway subgrade mainly comprises a road base body, a side slope, a side ditch, other accessory facilities and the like. Road surface engineering: the road surface is a layered structure which is made up by using various road-building materials or mixed materials and is layered on the road bed for running of automobile. The function of the device is to ensure that the automobile can run on the road all weather, stably, at high speed, comfortably, safely and economically. Bridge and tunnel engineering: the bridge and tunnel engineering is an important component of high-grade highways and comprises bridges, culverts, channels, tunnels and the like. An expressway: highway tunnel engineering is a judicious choice of mountain highways. The tunnel construction facilities are continuously improved, so that the construction progress of the tunnel engineering is fast, the capability of overcoming unfavorable geological phenomena is strong, if compared with the open cut cutting engineering or the winding cutting engineering, the tunnel engineering is beneficial to landscape development, the environmental pollution is less, the absolute engineering quantity is less, the construction progress is less interfered by natural climate, the maintenance engineering cost after the vehicle is built and the like, and the effects of engineering cost saving and good social benefit can be achieved. The pavement cutting is mainly cutting a seam on the pavement, and the depth of the seam can reach a thin line with the difference of 100mm-200 mm.
However, at present, in the traditional joint cutting device for municipal administration road and bridge construction on the market, a large amount of dust can be generated during use to cause air pollution, and the health of construction workers is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a joint-cutting device for road and bridge construction, avoided the dust to discharge the outside, contaminated air influences the healthy of construction workman again.
The technical scheme of the utility model is that:
the joint cutting device for road and bridge construction comprises a bottom plate, wherein a bracket, a dust collector and a control box are arranged on the top surface of the bottom plate, and a plurality of casters are arranged on the bottom surface of the bottom plate; a cover-free and bottomless coaming is arranged in the support on the top surface of the bottom plate, a through groove is formed in the bottom plate corresponding to the bottom of the coaming, and a leather curtain is fixedly arranged on the bottom surface of the coaming, which exceeds the bottom surface of the bottom plate; a dust suction pipe is arranged on the coaming plate which exceeds the bottom surface of the bottom plate and is connected with a dust suction port of the dust collector; the inner wall of the surrounding plate is connected with a lifting plate in a sliding mode, the size of the lifting plate is matched with that of the surrounding plate, the lifting plate is provided with a limiting mechanism, an electric cylinder, a motor and a protective shell, the telescopic end of the electric cylinder is fixedly connected to the lifting plate, and the other end of the electric cylinder is fixedly connected to the support; the protective shell is a hollow shell, and a through groove is formed in the position, corresponding to the bottom of the protective shell, of the bottom plate; an output shaft of the motor penetrates through the protective shell and is fixedly provided with a cutting blade, the cutting blade is positioned in the protective shell, and the lower part of the cutting blade extends out of the bottom plate through the groove; the dust collector, the electric cylinder and the motor are respectively and electrically connected with the control box.
Preferably, stop gear is including setting firmly four threaded rods in lifter plate four corners department respectively, and the one end rigid coupling of threaded rod is on the lifter plate, and the other end passes support and threaded connection has the stopper, is equipped with the scale on the threaded rod.
Preferably, the bottom plate is further provided with a water tank, the top of the water tank is provided with a water inlet, the bottom of the water tank is provided with a water outlet, a drain valve is arranged at the water outlet, and the drain valve is electrically connected with the control box.
Preferably, a lamp is further arranged on the water tank and electrically connected with the control box.
Preferably, a pushing handle is arranged on one side of the bottom plate.
Preferably, the four corners of the bottom surface of the bottom plate are respectively and fixedly provided with a caster.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a cooperation of bounding wall, lifter plate, protective housing and leather curtain is used for the produced dust of cutting piece cutting road is injectd inside the device, and finally in being inhaled the dust catcher through the dust absorption pipe, thereby has avoided the dust to discharge the outside, and contaminated air influences the healthy of construction workman again.
2. The lifting plate is driven to lift through the stretching of the electric cylinder, the maximum stroke of the electric cylinder is limited by adjusting the position of the limiting block on the threaded rod, the minimum height of the lifting platform is controlled, and the cutting depth of the cutting blade is controlled.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a front sectional view of the present invention.
In the figure, 1-bottom plate, 2-bracket, 3-dust collector, 4-control box, 5-truckle, 6-coaming, 7-leather curtain, 8-dust-collecting tube, 9-lifting plate, 10-electric cylinder, 11-motor, 12-protective shell, 13-cutting piece, 14-threaded rod, 15-limiting block, 16-water tank, 17-lamp, 18-pushing hand.
Detailed Description
Example 1
As shown in fig. 1-3, the present embodiment provides a joint cutting device for road and bridge construction, which comprises a bottom plate 1, wherein a support 2, a dust collector 3 and a control box 4 are arranged on the top surface of the bottom plate 1, four corners of the bottom surface of the bottom plate 1 are respectively and fixedly provided with a caster 5, one side of the bottom plate 1 is provided with a push handle 18, and the dust collector 3 can adopt a shanghai quan wind industry ltd company, which is a model of a DL-DH-SH dust collector 3; a cover-free and bottomless coaming 6 is arranged in the support 2 on the top surface of the bottom plate 1, a through groove is arranged at a position on the bottom plate 1 corresponding to the bottom of the coaming 6, and a leather curtain 7 is fixedly arranged on the bottom surface of the coaming 6, which exceeds the bottom surface of the bottom plate 1; a dust suction pipe 8 is arranged on the coaming 6 which exceeds the bottom surface of the bottom plate 1, and the dust suction pipe 8 is connected with a dust suction port of the dust collector 3; the inner wall of the surrounding plate 6 is connected with a lifting plate 9 in a sliding manner (the sliding connection between the surrounding plate 6 and the lifting plate 9 can adopt the existing sliding connection manner, for example, a sliding block is arranged on the lifting plate 9, a matched slideway and the like are arranged on the inner wall of the surrounding plate 6), the size of the lifting plate 9 is matched with that of the surrounding plate 6, a limiting mechanism, an electric cylinder 10, a motor 11 and a protective shell 12 are arranged on the lifting plate 9, the limiting mechanism comprises four threaded rods 14 which are fixedly arranged at four corners of the lifting plate 9 respectively, one end of each threaded rod 14 is fixedly connected to the lifting plate 9, the other end of each threaded rod passes through the support 2 and is in threaded; the electric cylinder 10 adopts an electric cylinder 10 with the model XL 1-40-L-P-B-LA-M of Shanghai Wenji Automation equipment Limited company, the telescopic end of the electric cylinder 10 is fixedly connected on the lifting plate 9, and the other end of the electric cylinder is fixedly connected on the bracket 2; the protective shell 12 is a hollow shell, and a through groove is formed in the position, corresponding to the bottom of the protective shell 12, of the bottom plate 1; an output shaft of the motor 11 penetrates through the protective shell 12 and is fixedly provided with a cutting blade 13, the cutting blade 13 is positioned in the protective shell 12, and the lower part of the cutting blade extends out of the bottom plate 1 through a groove; the dust collector 3, the electric cylinder 10 and the motor 11 are respectively and electrically connected with the control box 4.
The working principle is as follows:
when the lifting plate 9 is used, the whole device is moved to a position needing to be used through the caster 5, the leather curtain 7 is contacted with the road surface, and then the position of the limiting block 15 on the threaded rod 14 is adjusted through the scales on the threaded rod 14, so that the descending height of the lifting plate 9 is fixed. Then, the control box 4 controls the electric cylinder 10, the motor 11 and the dust collector 3 to be started, the electric cylinder 10 extends to drive the lifting plate 9 to slide in the bracket 2 and descend until the cutting blade 13 touches the road surface, and the electric cylinder 10 stops extending until the limiting block 15 touches the bracket 2. The motor 11 drives the cutting blade 13 to rotate, the pushing device moves through the pushing handle 18, so that the cutting blade 13 starts to cut the road surface, at this time, a large amount of dust is generated during cutting, the dust is concentrated in the space surrounded by the leather curtain 7, the coaming 6, the lifting plate 9 and the protective shell 12, and then the dust is sucked into the dust collector 3 through the dust collecting pipe 8.
Example 2
On the basis of embodiment 1, still be equipped with water tank 16 on bottom plate 1, the water tank 16 top is equipped with the water inlet, and the bottom is equipped with the delivery port, and delivery port department is equipped with the drain valve, and the drain valve is connected with control box 4 electricity. At first, water is injected into the water tank 16 through the water inlet of the water tank 164, the weight of the device is increased, so that the cutting blade 13 can continuously perform cutting on the road without pressing the device forcibly by a constructor in the using process, and the working strength of the constructor is reduced.
Example 3
On the basis of embodiment 2, still be equipped with lamp 17 on the water tank 16, lamp 17 is connected with control box 4 electricity, provides the illumination through lamp 17 for the device can continue work at night, and operating time can prolong, and it is more convenient to use.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. Joint cutting device is used in road and bridge construction, its characterized in that:
comprises a bottom plate (1), wherein a bracket (2), a dust collector (3) and a control box (4) are arranged on the top surface of the bottom plate (1), and a plurality of casters (5) are arranged on the bottom surface of the bottom plate (1);
a cover-free bottomless coaming (6) is arranged on the top surface of the bottom plate (1) and positioned in the bracket (2), a through groove is formed in the bottom plate (1) corresponding to the bottom of the coaming (6), the bottom surface of the coaming (6) exceeds the bottom surface of the bottom plate (1), and a leather curtain (7) is fixedly arranged on the bottom surface of the coaming (6); a dust suction pipe (8) is arranged on the coaming (6) which exceeds the bottom surface of the bottom plate (1), and the dust suction pipe (8) is connected to a dust suction port of the dust collector (3);
the inner wall of the enclosing plate (6) is connected with a lifting plate (9) in a sliding mode, the size of the lifting plate (9) is matched with that of the enclosing plate (6), a limiting mechanism, an electric cylinder (10), a motor (11) and a protective shell (12) are arranged on the lifting plate (9), the telescopic end of the electric cylinder (10) is fixedly connected to the lifting plate (9), and the other end of the electric cylinder is fixedly connected to the support (2); the protective shell (12) is a hollow shell, and a through groove is formed in the position, corresponding to the bottom of the protective shell (12), of the bottom plate (1); an output shaft of the motor (11) penetrates through the protective shell (12) and is fixedly provided with a cutting blade (13), the cutting blade (13) is positioned in the protective shell (12), and the lower part of the cutting blade extends out of the bottom plate (1) through the groove;
the dust collector (3), the electric cylinder (10) and the motor (11) are respectively and electrically connected with the control box (4).
2. The slitting device for road and bridge construction according to claim 1, wherein: the limiting mechanism comprises four threaded rods (14) fixedly arranged at four corners of the lifting plate (9) respectively, one end of each threaded rod (14) is fixedly connected to the lifting plate (9), the other end of each threaded rod penetrates through the support (2) and is connected with a limiting block (15) in a threaded mode, and scales are arranged on the threaded rods (14).
3. The slitting device for road and bridge construction according to claim 1, wherein: the water tank (16) is further arranged on the bottom plate (1), a water inlet is formed in the top of the water tank (16), a water outlet is formed in the bottom of the water tank, a drain valve is arranged at the water outlet, and the drain valve is electrically connected with the control box (4).
4. The slitting device for road and bridge construction according to claim 3, wherein: the water tank (16) is also provided with a lamp (17), and the lamp (17) is electrically connected with the control box (4).
5. The slitting device for road and bridge construction according to claim 1, wherein: a pushing handle (18) is arranged on one side of the bottom plate (1).
6. The slitting device for road and bridge construction according to claim 1, wherein: the four corners of the bottom surface of the bottom plate (1) are respectively and fixedly provided with a caster (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602251.8U CN212316630U (en) | 2020-04-21 | 2020-04-21 | Joint cutting device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602251.8U CN212316630U (en) | 2020-04-21 | 2020-04-21 | Joint cutting device for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212316630U true CN212316630U (en) | 2021-01-08 |
Family
ID=74032475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020602251.8U Expired - Fee Related CN212316630U (en) | 2020-04-21 | 2020-04-21 | Joint cutting device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212316630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289468A (en) * | 2023-05-04 | 2023-06-23 | 北京市政路桥股份有限公司 | A controllable cutting device for road and bridge construction |
-
2020
- 2020-04-21 CN CN202020602251.8U patent/CN212316630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289468A (en) * | 2023-05-04 | 2023-06-23 | 北京市政路桥股份有限公司 | A controllable cutting device for road and bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |