CN108119154A - A kind of collision prevention device for shield machine trolley - Google Patents
A kind of collision prevention device for shield machine trolley Download PDFInfo
- Publication number
- CN108119154A CN108119154A CN201810103331.6A CN201810103331A CN108119154A CN 108119154 A CN108119154 A CN 108119154A CN 201810103331 A CN201810103331 A CN 201810103331A CN 108119154 A CN108119154 A CN 108119154A
- Authority
- CN
- China
- Prior art keywords
- collision prevention
- collision
- trolley
- prevention girders
- shield machine
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000011514 reflex Effects 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
Abstract
The present invention provides a kind of collision prevention device for shield machine trolley, including collision prevention girders and steel spring plate；Collision prevention girders are horizontally set on the front of trolley, and collision prevention girders upper end left and right sidewall is fixedly connected respectively by the way that fixed arm is corresponding with the left and right side bar of trolley；Collision prevention girders surface is equipped with steel spring plate, steel spring plate faces the feeding direction of motion of electric flatcar, reflex laser sensor is equipped in the middle part of collision prevention girders, reflex laser sensor irradiates the feeding direction of motion of electric flatcar, and reflex laser sensor is connected with distance alarm device.A kind of collision prevention device for shield machine trolley of the invention, it can realize to enter in electric flatcar and early warning is sent in the range of risk of collision, staff is prompted to operate brake gear, the intensity of collision is effectively reduced simultaneously, equipment is reduced to deform as caused by collision, it realizes equipment normal work, reduces maintenance and repair amount.
Description
Technical field
The invention belongs to tunneling shield engineering field, more particularly, to a kind of collision prevention device for shield machine trolley.
Background technology
At work, used section of jurisdiction, various slurries are required for being transported in shield by electric flatcar tunnel shield machine.Level
The guide rail that vehicle operation uses, after can only being routed to tail shield, as shield machine constantly works deeply, guide rail is also in corresponding constantly paving
It if, can only user's industry control stop vehicle so limit switch cannot be set to control the accurate stand of electric flatcar.If one
Denier manual control is slipped up, and electric flatcar is caused to drop out track, is poured in shield, the danger that equipment damage and a variety of materials can be caused to tumble
Danger.
Under prior art conditions, for electric flatcar is avoided to pour in shield, simply before trolley side bar welding buting iron or trolley
End plus gear beam, to stop that electric flatcar moves ahead.But because it is rigid collision, cause the draw bar being connected with trolley and middle shield rear portion branch
Stress deformation is supportted, influences the work of shield machine.
The content of the invention
In view of this, the present invention is directed to propose a kind of collision prevention device for shield machine trolley, with the use of collision prevention girders,
Steel spring plate, fixed arm and reflex laser sensor；It can realize to enter in electric flatcar and early warning is sent in the range of risk of collision,
Staff is prompted to operate brake gear, while effectively reduces the intensity of collision, equipment is reduced and is deformed as caused by collision, it is real
Existing equipment normal work, reduces maintenance and repair amount.
Specific embodiment
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of collision prevention device for shield machine trolley, including collision prevention girders and steel spring plate；Collision prevention girders are horizontally set on
The front of trolley, collision prevention girders upper end left and right sidewall are fixedly connected respectively by the way that fixed arm is corresponding with the left and right side bar of trolley；Anticollision
Beam surface is equipped with steel spring plate, and steel spring plate faces the feeding direction of motion of electric flatcar, is equipped in the middle part of collision prevention girders reflective sharp
Optical sensor, reflex laser sensor irradiate the feeding direction of motion of electric flatcar, reflex laser sensor and distance alarm
Device connects.
In the practical application of the present invention, trolley is the structure of inverted U, and electric flatcar transports in the inverted U passage of trolley
Material is irradiated electric flatcar by reflex laser sensor, when electric flatcar is into the range of 15 meters of risks of collision, distance
Alarm equipment alarm prompts staff to operate brake gear；When electric flatcar continues to move ahead, electric flatcar front end meet and discuss and spring steel
Plate collides, and steel spring plate absorbs collision energy, effectively reduces the intensity and noise of collision, reduces equipment and is caused by colliding
Deformation, protect equipment safety.
Further, collision prevention girders are I-shaped steel-frame structure.
I-shaped steel-frame structure ensure that the intensity of collision prevention girders.
Further, collision prevention girders are integrally formed with fixed arm.
Further, the left and right side bar of two fixed arms and trolley is bolted respectively.
Using being bolted the installation for facilitating collision prevention device in trolley front end.
Compared with the prior art, a kind of collision prevention device for shield machine trolley of the invention has the advantage that：
A kind of collision prevention device for shield machine trolley of the invention, with the use of collision prevention girders, steel spring plate, fixed arm and
Reflex laser sensor；It can realize to enter in electric flatcar and early warning is sent in the range of risk of collision, prompt staff's operation
Brake gear, while the intensity of collision is effectively reduced, it reduces equipment and is deformed as caused by collision, realize equipment normal work,
Reduce maintenance and repair amount.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.
In the accompanying drawings：
Fig. 1 is a kind of collision prevention device side structure schematic view for shield machine trolley of the embodiment of the present invention；
Fig. 2 is a kind of collision prevention device overlooking the structure diagram for shield machine trolley of the embodiment of the present invention.
Reference sign：
1- trolleys；2- collision prevention girders；21- fixed arms；3- steel spring plates；4- reflex laser sensors；5- meets and discusses；6- level
Vehicle.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figs. 1-2, a kind of collision prevention device for shield machine trolley, including collision prevention girders 2 and steel spring plate 3；It is anti-
The front that beam 2 is horizontally set on trolley 1 is hit, 2 upper end left and right sidewall of collision prevention girders passes through the left and right side of fixed arm 21 and trolley 1 respectively
Beam correspondence is fixedly connected；2 surface of collision prevention girders is equipped with steel spring plate 3, and steel spring plate 3 faces the feeding direction of motion of electric flatcar 6,
2 middle part of collision prevention girders is equipped with reflex laser sensor 4, and reflex laser sensor 4 irradiates the feeding direction of motion of electric flatcar 6,
Reflex laser sensor 4 is connected with distance alarm device.
In the practical application of the present invention, trolley 1 is the structure of inverted U, and electric flatcar 6 is transported in the inverted U passage of trolley 1
Material is sent, electric flatcar 6 is irradiated by reflex laser sensor 4, when electric flatcar 6 enters 15 meters of risk of collision scopes
Interior, distance alarm device alarm prompts staff to operate brake gear；When electric flatcar 6 continues to move ahead, 6 front end of electric flatcar is touched
First 5 collide with steel spring plate 3, and steel spring plate 3 absorbs collision energy, effectively reduce the intensity and noise of collision, reduce
Equipment is deformed as caused by collision, protects equipment safety.
As shown in Figs. 1-2, collision prevention girders 2 are I-shaped steel-frame structure.
I-shaped steel-frame structure ensure that the intensity of collision prevention girders 2.
As shown in Figs. 1-2, collision prevention girders 2 are integrally formed with fixed arm 21.
As shown in Figs. 1-2, the left and right side bar of two fixed arms 21 and trolley 1 is bolted respectively.
Using being bolted the installation for facilitating collision prevention device in trolley front end.
Compared with the prior art, a kind of collision prevention device for shield machine trolley of the invention has the advantage that：
A kind of collision prevention device for shield machine trolley of the invention, with the use of collision prevention girders 2, steel spring plate 3, fixed arm
21 and reflex laser sensor 4；It can realize to enter in the range of risk of collision in electric flatcar 6 and send early warning, prompt work people
Member's operation brake gear, while the intensity of collision is effectively reduced, it reduces equipment and is deformed as caused by collision, realize that equipment is normal
Work reduces maintenance and repair amount.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of collision prevention device for shield machine trolley, it is characterised in that：Including collision prevention girders (2) and steel spring plate (3)；Institute
The front that collision prevention girders (2) are horizontally set on trolley (1) is stated, collision prevention girders (2) upper end left and right sidewall passes through fixed arm respectively
(21) it is corresponding with the left and right side bar of the trolley (1) to be fixedly connected；Collision prevention girders (2) surface is equipped with the steel spring plate
(3), the steel spring plate (3) faces the feeding direction of motion of electric flatcar (6), is equipped in the middle part of the collision prevention girders (2) reflective sharp
Optical sensor (4), the reflex laser sensor (4) irradiates the feeding direction of motion of the electric flatcar (6), described reflective
Laser sensor (4) is connected with distance alarm device.
2. a kind of collision prevention device for shield machine trolley according to claim 1, it is characterised in that：The collision prevention girders
(2) it is I-shaped steel-frame structure.
3. a kind of collision prevention device for shield machine trolley according to claim 2, it is characterised in that：The collision prevention girders
(2) it is integrally formed with the fixed arm (21).
4. a kind of collision prevention device for shield machine trolley according to claim 3, it is characterised in that：Two described solid
Fixed arm (21) and the left and right side bar of the trolley (1) are bolted respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103331.6A CN108119154A (en) | 2018-02-01 | 2018-02-01 | A kind of collision prevention device for shield machine trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103331.6A CN108119154A (en) | 2018-02-01 | 2018-02-01 | A kind of collision prevention device for shield machine trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119154A true CN108119154A (en) | 2018-06-05 |
Family
ID=62233272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810103331.6A Pending CN108119154A (en) | 2018-02-01 | 2018-02-01 | A kind of collision prevention device for shield machine trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119154A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280393Y (en) * | 2008-08-15 | 2009-07-29 | 大连美恒时代科技有限公司 | Multifunctional laser anti-collision apparatus of bridge crane |
| CN202611707U (en) * | 2012-06-06 | 2012-12-19 | 中国建筑第八工程局有限公司 | Car slipping prevention device for storage battery car for shield construction |
| CN103523055A (en) * | 2013-09-23 | 2014-01-22 | 华中科技大学 | Large gradient shield tunnel inner transport cart anti-collision pre-warning system and working method thereof |
| CN205099214U (en) * | 2015-09-23 | 2016-03-23 | 河南华东工控技术有限公司 | Semi -automatic hydraulic grab formula hoist system |
| CN205292636U (en) * | 2015-12-28 | 2016-06-08 | 中铁工程装备集团有限公司 | Locomotive collision avoidance system |
| CN206016817U (en) * | 2016-08-31 | 2017-03-15 | 广州建恒机电设备安装有限公司 | A kind of shield tunnel construction motorcycle safety caging system |
| CN207999254U (en) * | 2018-02-01 | 2018-10-23 | 辽宁三三工业有限公司 | A kind of collision prevention device for shield machine trolley |
-
2018
- 2018-02-01 CN CN201810103331.6A patent/CN108119154A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280393Y (en) * | 2008-08-15 | 2009-07-29 | 大连美恒时代科技有限公司 | Multifunctional laser anti-collision apparatus of bridge crane |
| CN202611707U (en) * | 2012-06-06 | 2012-12-19 | 中国建筑第八工程局有限公司 | Car slipping prevention device for storage battery car for shield construction |
| CN103523055A (en) * | 2013-09-23 | 2014-01-22 | 华中科技大学 | Large gradient shield tunnel inner transport cart anti-collision pre-warning system and working method thereof |
| CN205099214U (en) * | 2015-09-23 | 2016-03-23 | 河南华东工控技术有限公司 | Semi -automatic hydraulic grab formula hoist system |
| CN205292636U (en) * | 2015-12-28 | 2016-06-08 | 中铁工程装备集团有限公司 | Locomotive collision avoidance system |
| CN206016817U (en) * | 2016-08-31 | 2017-03-15 | 广州建恒机电设备安装有限公司 | A kind of shield tunnel construction motorcycle safety caging system |
| CN207999254U (en) * | 2018-02-01 | 2018-10-23 | 辽宁三三工业有限公司 | A kind of collision prevention device for shield machine trolley |
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| PB01 | Publication | ||
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