CN207660025U - A kind of hydraulic excavator for road and bridge construction - Google Patents
A kind of hydraulic excavator for road and bridge construction Download PDFInfo
- Publication number
- CN207660025U CN207660025U CN201721811631.7U CN201721811631U CN207660025U CN 207660025 U CN207660025 U CN 207660025U CN 201721811631 U CN201721811631 U CN 201721811631U CN 207660025 U CN207660025 U CN 207660025U
- Authority
- CN
- China
- Prior art keywords
- road
- hydraulic
- bridge construction
- oil cylinder
- hydraulic excavator
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic excavator for road and bridge construction,Including body,Stepping belt wheel,The front end of body connects armed lever by rotating connecting block,The surface soldered of body has rotating disc,It is provided with support chassis above stepping belt wheel,Support chassis connects body by hydraulic lifting oil cylinder,The both sides of hydraulic lifting oil cylinder are both provided with the telescopic band to seal,Hydraulic lifting oil cylinder is connected with elevation sensor,The inside of rotating disc is equipped with upright bar,Photographic device is installed at the top of upright bar,It can be by driving indoor control button,It is flexible to control upright bar,Photographic device connects the display panel of cabin interior,Elevation sensor connects the control handle of display panel side setting,The back side of display panel is provided with telescopic rod,Make the driving excavator that driver is safer,Lifting control cab can not only be passed through,Widen the visual field of driver,Environment outside real time monitoring,The height that photographic device can also be adjusted further widens the visual field.
Description
Technical field
The utility model is related to engineering construction fields, are excavated more particularly to a kind of novel hydraulic for road and bridge construction
Machine.
Background technology
Excavator is also known as excavating machinery, is to be excavated to be higher or lower than the material for holding machine side with scraper bowl, and charge material into fortune
Defeated vehicle is directly unloaded to the earthmoving machinery of rickyard.The material of excavation is mainly the soil after soil, coal, silt and pre- pine
Earth and rock.
Excavator is widely used in the place of various earthworks as a kind of common engineering machinery.In road and bridge construction
In the process, site work environment is complicated, and operating environment height fall is larger.Even if driver's cabin can be turned relative to chassis
It is dynamic, or the situation that pilot's line of vision is hindered also inevitably will appear by lifting, it is unfavorable to be caused to driver's operation.Except this it
Outside, it also occur that someone is strayed into construction site, driver be easy to cause the thing that excavator is hurted sb.'s feelings without finding the person of being strayed into time
Part.This not only influences construction speed, certain threat can be also caused to the safety of staff around, practical performance is insufficient, no
The standard that safe construction can be met, there is deficiencies, cannot meet the needs of social high speed development.
Chinese patent 03239132.3 discloses a kind of tractor like hydraulic excavator, by tractor main body and hydraulic excavating
Mechanism changing forms, and the driver's cabin of former tractor is removed, and installs rotating mechanism, and driver's cabin is located at the side of rotating mechanism, liquid
Pressure oil case is located at behind rotating mechanism, and rotating device is welded on riser on dilatory main beam.Hydraulic motor and speed reducer phase
Even, speed reducer is meshed with rotating mechanism internal tooth, and is connect admittedly with the supporting rack being welded on rotating mechanism domain by bolt
It is fixed.But and external pick-up device, internal control device and corresponding internal control device are set, with it is further broadening drive
The visual field for the person of sailing, it is ensured that processing safety.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to a kind of hydraulic excavator for road and bridge construction,
So as to solve the deficiencies in the prior art.
Utility model content
For problems of the prior art, use in practice is influenced, the utility model proposes one kind being used for road and bridge
The hydraulic excavator of construction, it is novel in design, ensure being smoothed out for safety in production.In road and bridge construction processing operations environment
It, can be by increasing driver's cabin when height fall is larger, while can be stretched by control upright bar to adjust the height of photographic device,
The visual field for greatly widening driver, promotes the practical performance of excavator, to solve the defect of the prior art.
To achieve the goals above, the technical solution of the utility model is as follows：
A kind of hydraulic excavator for road and bridge construction, including body, stepping belt wheel, the front end of body pass through rotation
Connecting block connects armed lever, and the surface soldered of body has rotating disc, and support chassis is provided with above stepping belt wheel, and support chassis is logical
Hydraulic lifting oil cylinder connection body is crossed, the both sides of hydraulic lifting oil cylinder are both provided with the telescopic band to seal, hydraulic lifting
Oil cylinder is connected with elevation sensor, and the inside of rotating disc is equipped with upright bar, photographic device, photographic device are equipped at the top of upright bar
The display panel of cabin interior is connected, elevation sensor connects the control handle of display panel side setting, display panel
The back side is provided with telescopic rod.
Further, the upright bar is retractable structure, and it is flexible can to control it by the indoor control button of driving.
Further, the joint part of the armed lever is equipped with hydraulic axis, and the operation end of armed lever is provided with scraper bowl, scraper bowl
Shape is in arc-shaped, and the surface of scraper bowl is uniformly provided with tooth.
Further, the hydraulic lifting oil cylinder is eight, is uniformly distributed same circumference.
Further, the fixing end of the telescopic rod is provided with angle-regulating block.
Further, dust cover is provided at the top of the photographic device, dust cover uses transparent material.
Further, the upper and lower ends of the hydraulic lifting oil cylinder are mounted on limited block.
Compared with prior art, the utility model has the beneficial effects that：
(1) this product is simple in structure, and operation is convenient, novel in design, ensures driver's cabin uniform force, keeps driver safer
Driving excavator；
(2) it can widen driver the visual field by promoting driver's cabin, avoid operation error due to pilot's line of vision is obstructed
Safety accident is caused, after having confirmed external circumstances, driver's cabin can be reduced to reduce whole center of gravity, ensure the safe work of excavator
Make；
(3) it is also provided with photographic device above driver's cabin, upright bar can be carried out by driving indoor control button
Telescopic adjustment further widens driver's seat to achieve the effect that adjust photographic device height；
(4) photographic device of the setting can monitor external environment in real time, can find to be strayed into construction site in time
Personnel, practical performance is excellent, is a kind of good innovation scheme, is very promising for marketing..
Description of the drawings
It is described in detail the utility model with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural schematic diagram of the utility model；
100- bodies in figure, 110- rotating discs, 120- upright bars, 130- photographic devices, 140- driver's cabins, 150- display surfaces
Plate, 160- telescopic rods, 170- hydraulic axis, 180- armed levers, 190- scraper bowls, 200- support chassis, 210- telescopic bands, 220- hydraulic pressure liters
Oil cylinder, 230- stepping belt wheels drop.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, a kind of hydraulic excavator for road and bridge construction, including body 100, stepping belt wheel 230, body
100 front end connects armed lever 180 by rotating connecting block, and the surface soldered of body 100 has rotating disc 110, stepping belt wheel 230
Top is provided with support chassis 200, and support chassis 200 connects body 100, hydraulic lifting oil cylinder by hydraulic lifting oil cylinder 220
220 both sides are both provided with the telescopic band 210 to seal, and hydraulic lifting oil cylinder 220 is connected with elevation sensor, rotating disc
110 inside is equipped with upright bar 120, and upright bar 120 is retractable structure, can control it by the indoor control button of driving and stretch
Contracting.The top of upright bar 120 is equipped with photographic device 130, and photographic device 130 connects the display panel 150 of cabin interior, lifting
Inductor connects the control handle of 150 side of display panel setting, and the back side of display panel 150 is provided with telescopic rod 160.
In addition, the joint part of armed lever 180 is equipped with hydraulic axis 170, the operation end of armed lever 180 is provided with scraper bowl 190, shovel
The shape of bucket 190 is in arc-shaped, and the surface of scraper bowl 190 is uniformly provided with tooth.Hydraulic lifting oil cylinder 220 is eight, uniformly
It is distributed same circumference.The fixing end of telescopic rod 160 is provided with angle-regulating block.The top of photographic device 130 is provided with dust cover,
Dust cover uses transparent material.The upper and lower ends of hydraulic lifting oil cylinder 220 are mounted on limited block.
In use, when driver feels unsighted, when not seeing former case.Driver can be by promoting hydraulic pressure liter
Oil cylinder is dropped, makes the elevated height of driver's cabin, to widen the visual field of driver.After seeing clearly, driver can control hydraulic pressure liter
It drops oil cylinder to decline, the height of driver's cabin is made to reduce, to reduce whole center of gravity, ensure excavator trouble free service.And pass through camera shooting
Device is illustrated in external environment is whole inside driver's cabin, makes the understanding external environment of driver at any time, can constantly into
Row monitoring, improves the security performance of operation.In addition, the operating environment drop in road and bridge construction is larger, pass through lifting control cab
When still can not see external environment clearly, the flexible of upright bar can be controlled by driving indoor control button, to adjust camera shooting
The height of device, to further widen driver's seat.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model originally
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (7)
1. the front end of a kind of hydraulic excavator for road and bridge construction, including body, stepping belt wheel, body is held in the mouth by rotating
Connect block connection armed lever, it is characterised in that：The surface soldered of body has rotating disc, and support chassis is provided with above stepping belt wheel,
Support chassis connects body by hydraulic lifting oil cylinder, the both sides of hydraulic lifting oil cylinder be both provided with seal it is flexible
Band, hydraulic lifting oil cylinder are connected with elevation sensor, and the inside of rotating disc is equipped with upright bar, and camera shooting dress is equipped at the top of upright bar
It sets, photographic device connects the display panel of cabin interior, and elevation sensor connects the control handle of display panel side setting,
The back side of display panel is provided with telescopic rod.
2. a kind of hydraulic excavator for road and bridge construction according to claim 1, it is characterised in that：The upright bar is
It is flexible can to control it by the indoor control button of driving for retractable structure.
3. a kind of hydraulic excavator for road and bridge construction according to claim 1, it is characterised in that：The armed lever
Joint part hydraulic axis is installed, the operation end of armed lever is provided with scraper bowl, and the shape of scraper bowl is in arc-shaped, and the surface of scraper bowl is equal
It is even to offer tooth.
4. a kind of hydraulic excavator for road and bridge construction according to claim 1, it is characterised in that：The hydraulic pressure
Lifting cylinder is eight, is uniformly distributed same circumference.
5. a kind of hydraulic excavator for road and bridge construction according to claim 1, it is characterised in that：Described is flexible
The fixing end of bar is provided with angle-regulating block.
6. a kind of hydraulic excavator for road and bridge construction according to claim 1, it is characterised in that：The camera shooting
Dust cover is provided at the top of device, dust cover uses transparent material.
7. a kind of hydraulic excavator for road and bridge construction according to claim 1, it is characterised in that：The hydraulic pressure
The upper and lower ends of lifting cylinder are mounted on limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811631.7U CN207660025U (en) | 2017-12-22 | 2017-12-22 | A kind of hydraulic excavator for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811631.7U CN207660025U (en) | 2017-12-22 | 2017-12-22 | A kind of hydraulic excavator for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660025U true CN207660025U (en) | 2018-07-27 |
Family
ID=62942107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811631.7U Expired - Fee Related CN207660025U (en) | 2017-12-22 | 2017-12-22 | A kind of hydraulic excavator for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219336A (en) * | 2019-06-27 | 2019-09-10 | 徐州前诚网络科技有限公司 | A kind of excavator multi-angle lifting device |
| KR102091660B1 (en) * | 2019-08-07 | 2020-03-23 | 디아이특수장비 주식회사 | Excavator for high attitude work |
| CN111472408A (en) * | 2020-04-17 | 2020-07-31 | 三一重机有限公司 | Electric shovel lifting equipment |
| CN115288222A (en) * | 2022-06-29 | 2022-11-04 | 上海常田实业有限公司 | High-flexibility electric excavator |
-
2017
- 2017-12-22 CN CN201721811631.7U patent/CN207660025U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219336A (en) * | 2019-06-27 | 2019-09-10 | 徐州前诚网络科技有限公司 | A kind of excavator multi-angle lifting device |
| CN110219336B (en) * | 2019-06-27 | 2022-04-26 | 徐州中知知识产权服务有限公司 | Multi-angle lifting device for excavator |
| KR102091660B1 (en) * | 2019-08-07 | 2020-03-23 | 디아이특수장비 주식회사 | Excavator for high attitude work |
| CN111472408A (en) * | 2020-04-17 | 2020-07-31 | 三一重机有限公司 | Electric shovel lifting equipment |
| CN115288222A (en) * | 2022-06-29 | 2022-11-04 | 上海常田实业有限公司 | High-flexibility electric excavator |
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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: 20180727 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |