CN210369094U - Slag removal device for tunnel construction - Google Patents
Slag removal device for tunnel construction Download PDFInfo
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- CN210369094U CN210369094U CN201921271977.1U CN201921271977U CN210369094U CN 210369094 U CN210369094 U CN 210369094U CN 201921271977 U CN201921271977 U CN 201921271977U CN 210369094 U CN210369094 U CN 210369094U
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- slag
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- collecting
- tunnel construction
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Abstract
The utility model provides a slag removal device for tunnel construction, which comprises a vehicle body, wherein a fixed platform is arranged on the vehicle body, and a slag removal assembly and a collecting tank are arranged on the fixed platform; the slag removing assembly comprises a slag gathering mechanism, a slag pushing mechanism and a slag collecting mechanism; the slag gathering mechanism is used for gathering the slag to the middle part, the slag pushing mechanism is used for pushing the slag at the middle part into the slag collecting mechanism, and the slag collecting mechanism is used for collecting the slag and transferring the slag to the collecting tank; the utility model has simple operation, improves the efficiency and ensures the slag removal effect.
Description
Technical Field
The utility model relates to a scarfing cinder device, concretely relates to scarfing cinder device is used in tunnel construction.
Background
The shield method is a fully mechanical construction method in the construction of the subsurface excavation method, which is a mechanical construction method for pushing a shield machine in the ground, preventing collapse into a tunnel by using a shield shell and duct pieces to support surrounding rocks around, excavating a soil body in front of an excavation surface by using a cutting device, transporting out of the tunnel by using an unearthing machine, pressing and jacking at the rear part by using a jack, and assembling precast concrete duct pieces to form a tunnel structure.
At present, in the shield construction engineering of underground tunnel, generally use the dregs case to collect and load dregs, adopt storage battery car or diesel vehicle to transport the dregs that the underground construction produced to the tunnel export to the gate-type crane promotes the dregs case and pours into the dregs pond to ground after, transports the abandonment soil field to the distant place with the large-scale automobile again at last.
The method is complex to operate, low in efficiency and not beneficial to actual operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a slag removal device for tunnel construction to above-mentioned problem, it is easy and simple to handle, improved efficiency, guaranteed the scarfing cinder effect.
The specific technical scheme is as follows:
a slag removal device for tunnel construction comprises a vehicle body, wherein a fixed platform is arranged on the vehicle body, and a slag removal assembly and a collecting tank are arranged on the fixed platform;
the slag removing assembly comprises a slag gathering mechanism, a slag pushing mechanism and a slag collecting mechanism; the slag gathering mechanism is used for gathering slag to the middle part, the slag pushing mechanism is used for pushing the slag at the middle part to the slag collecting mechanism, and the slag collecting mechanism is used for collecting the slag and transferring the slag to the collecting tank.
Further, the collecting groove is fixed at the bottom of the fixed platform, and a first opening is formed in the top of one side of the collecting groove.
Furthermore, the slag gathering mechanism, the slag pushing mechanism and the slag collecting mechanism are respectively arranged below the fixed platform in a vertically movable mode and located on one side of the first opening of the collecting tank.
Further, the slag pushing mechanism comprises a first fixed seat which is horizontally arranged, the first fixed seat is arranged below the fixed platform, the first fixed seat is connected with at least one first hydraulic cylinder, and the first hydraulic cylinder is arranged on the fixed platform;
the first fixed seat is provided with a first groove with a first opening, the first groove is internally provided with at least two first lead screws in parallel, and the length direction of the first lead screws is parallel to the moving direction of the vehicle body;
a first inner threaded hole is formed in the first sliding block and corresponds to the first lead screw, and the top of the first sliding block is inserted into the first groove, so that the first lead screw penetrates through the corresponding first inner threaded hole in a threaded fit manner; the first lead screw is driven to rotate by a first motor;
the bottom of the first sliding block is vertically connected with a first side supporting plate, and the bottom of the first side supporting plate is provided with a push plate with a slope structure; the first motor drives the first lead screw to rotate, so that the first side supporting plate and the push plate can move back and forth along the first lead screw.
Furthermore, the slag collecting mechanism comprises a second fixed seat, a bucket is rotatably arranged on the second fixed seat, a supporting shaft of the bucket is provided with a first gear, the first gear is meshed with a second gear fixed on a second motor, and the second gear drives the rotating bucket to rotate;
the second fixed seat is connected with a second hydraulic cylinder fixed on a first support, the first support is fixed on a fixed platform, a through groove is formed in the fixed platform corresponding to the slag collecting mechanism, and the bucket can pass through the through groove;
the slag collecting mechanism is arranged between the collecting tank and the slag pushing mechanism.
Furthermore, the number of the slag gathering mechanisms is two, the slag gathering mechanisms are arranged between the slag gathering mechanisms and the slag pushing mechanisms in the length direction of the vehicle body, and the two slag gathering mechanisms are arranged on the outer sides of the slag gathering mechanisms and the slag pushing mechanisms in the width direction of the vehicle body.
Further, the slag gathering mechanism comprises a third fixed seat, the third fixed seat is connected with a third hydraulic cylinder, the third hydraulic cylinder is fixed on the fixed platform, a second groove with an opening at the bottom is formed in the third fixed seat, at least two second lead screws are arranged in the second groove in parallel, the length direction of the second lead screws is perpendicular to that of the first lead screws, and the second lead screws are driven to rotate through a third motor;
a second inner threaded hole is formed in the second sliding block and corresponds to the second lead screw, and the top of the second sliding block is inserted into the second groove, so that the second lead screw penetrates through the corresponding second inner threaded hole in a threaded fit manner;
the bottom of the second sliding block is provided with a first connecting plate, a plurality of first connecting rods are arranged below the first connecting plate, and the bottom of each first connecting rod is provided with a roller assembly.
Further, the roller assembly comprises a fixed frame, the bottom of the fixed frame and one side wall opening are arranged, and the fixed frame is fixed at the bottom of the first connecting rod; a rotating roller is rotatably arranged in the fixed frame and is driven to rotate by a fourth motor;
the side wall openings of the fixed frames of the two slag gathering mechanisms are arranged oppositely, and the rotary roller part is exposed out of the bottom of the fixed frame and one side wall opening.
Further, be a plurality of briquettings of equipartition of circumference form on the commentaries on classics roller, the cross-section sets up along the axis direction of changeing the roller for isosceles trapezoid's briquetting, and two adjacent commentaries on classics rollers are spaced to be equipped with first group board and second and dial the board, and first group board passes through fastener detachable to be fixed on changeing the roller, and the second is dialled the board and is fixed on changeing the roller through a plurality of spring coupling.
Furthermore, a protective cover is arranged on the fixed platform and covers the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder.
Further, the slag removing method using the slag removing device comprises the following steps:
1) moving the vehicle body to a corresponding position, wherein the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder are all in a contraction state in the moving process;
2) the first hydraulic cylinder pushes downwards to enable a push plate of the slag pushing mechanism to be in contact with the ground; rotating a second motor to rotate the bucket, enabling the opening of the bucket to face the slag pushing mechanism, and pushing the bucket downwards to enable the bucket to be in contact with the ground by a second hydraulic cylinder;
3) the third hydraulic cylinder pushes downwards to enable the rotary roller to be in contact with the ground, the fourth motor drives the rotary roller to rotate, and meanwhile, the third motor drives the rotary roller to move towards the middle, so that the residue soil on the ground is pushed towards the middle;
4) the first motor drives the push plate to move towards the bucket, and the muck is pushed into the bucket;
5) the second hydraulic cylinder is contracted upwards, and the second motor drives the bucket to rotate, so that the residue soil in the bucket is transferred to the collecting tank;
6) driving the vehicle body to move forwards by one working position, and repeating the steps 2), 3), 4) and 5).
The utility model has the advantages that:
1) the utility model realizes automatic operation, is simple and convenient to operate, improves the efficiency and ensures the slag removal effect;
2) the residue pushing mechanism and the residue collecting mechanism are matched with each other to transfer residue soil, so that the device is safe and reliable;
3) the utility model can effectively avoid the dust problem in the slag removal process, and ensure the personal safety of operators;
4) the structure setting of changeing the roller can be applicable to the dregs of equidimension not, avoids equipment card to pause or damages.
Drawings
Fig. 1 is a sectional view (1) of the present invention;
fig. 2 is a sectional view (2) of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a sectional view taken along line B-B of FIG. 1;
fig. 5 is an enlarged view of the transfer roller assembly of fig. 4.
Reference numerals
The device comprises a vehicle body 1, a fixed platform 2, a collecting tank 3, a slag gathering mechanism 4, a slag pushing mechanism 5, a slag collecting mechanism 6 and a protective cover 7;
a first opening 301;
a third fixed seat 401, a third hydraulic cylinder 402, a second lead screw 403, a third motor 404, a second sliding block 405, a first connecting plate 406, a first connecting rod 407, a roller assembly 408, a fixed frame 409, a roller 410, a pressing block 411, a first shifting plate 412, a second shifting plate 413 and a spring 414;
a first fixed seat 501, a first hydraulic cylinder 502, a first lead screw 503, a first slide block 504, a first motor 505, a first side supporting plate 506 and a push plate 507;
the second fixing base 601, the bucket 602, the first bracket 603, the second hydraulic cylinder 604, and the through groove 605.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.
As shown in the figure, the slag removal device for tunnel construction comprises a vehicle body 1, wherein a fixed platform 2 is arranged on the vehicle body, and a slag removal assembly and a collecting tank 3 are arranged on the fixed platform;
the slag removing assembly comprises a slag gathering mechanism 4, a slag pushing mechanism 5 and a slag collecting mechanism 6; the slag gathering mechanism is used for gathering slag to the middle part, the slag pushing mechanism is used for pushing the slag at the middle part to the slag collecting mechanism, and the slag collecting mechanism is used for collecting the slag and transferring the slag to the collecting tank.
Further, the collecting tank is fixed at the bottom of the fixed platform, and a first opening 301 is formed in the top of one side of the collecting tank.
Furthermore, the slag gathering mechanism, the slag pushing mechanism and the slag collecting mechanism are respectively arranged below the fixed platform in a vertically movable mode and located on one side of the first opening of the collecting tank.
Further, the slag pushing mechanism comprises a first fixed seat 501 arranged horizontally, the first fixed seat is arranged below the fixed platform, the first fixed seat is connected with at least one first hydraulic cylinder 502, and the first hydraulic cylinder is arranged on the fixed platform;
the first fixed seat is provided with a first groove with a first opening, the first groove is internally provided with at least two first lead screws 503 which are parallel to each other, and the length direction of the first lead screws is parallel to the moving direction of the vehicle body;
a first inner threaded hole is formed in the first sliding block 504 and corresponds to the first lead screw, and the top of the first sliding block is inserted into the first groove, so that the first lead screw penetrates through the corresponding first inner threaded hole in a threaded fit manner; the first lead screw is driven to rotate by a first motor 505;
the bottom of the first sliding block is vertically connected with a first side supporting plate 506, and the bottom of the first side supporting plate is provided with a push plate 507 with a slope structure; the first motor drives the first lead screw to rotate, so that the first side supporting plate and the push plate can move back and forth along the first lead screw.
Further, the slag collecting mechanism comprises a second fixed seat 601, a bucket 602 is rotatably arranged on the second fixed seat, a supporting shaft of the bucket is provided with a first gear, the first gear is meshed with a second gear fixed on a second motor, and the second gear drives the rotating bucket to rotate;
the second fixed seat is connected with a second hydraulic cylinder 604 fixed on a first bracket 603, the first bracket is fixed on a fixed platform, a through groove 605 is arranged on the fixed platform corresponding to the slag collecting mechanism, and the bucket can pass through the through groove;
the slag collecting mechanism is arranged between the collecting tank and the slag pushing mechanism.
Furthermore, the number of the slag gathering mechanisms is two, the slag gathering mechanisms are arranged between the slag gathering mechanisms and the slag pushing mechanisms in the length direction of the vehicle body, and the two slag gathering mechanisms are arranged on the outer sides of the slag gathering mechanisms and the slag pushing mechanisms in the width direction of the vehicle body.
Further, the slag gathering mechanism comprises a third fixed seat 401 connected with a third hydraulic cylinder 402, the third hydraulic cylinder is fixed on the fixed platform, a second groove with an opening at the bottom is formed in the third fixed seat, at least two second lead screws 403 are arranged in the second groove in parallel, the length direction of the second lead screws is perpendicular to that of the first lead screws, and the second lead screws are driven to rotate by a third motor 404;
a second inner threaded hole is formed in the second sliding block 405 corresponding to the second lead screw, and the top of the second sliding block is inserted into the second groove, so that the second lead screw passes through the corresponding second inner threaded hole in a threaded fit manner;
the bottom of the second slide block is provided with a first connecting plate 406, a plurality of first connecting rods 407 pass through the lower part of the first connecting plate, and the bottom of the first connecting rods is provided with a rotating roller assembly 408.
Further, the roller assembly comprises a fixed frame 409, the bottom of the fixed frame and one side wall opening are arranged, and the fixed frame is fixed at the bottom of the first connecting rod; a rotating roller 410 is rotatably arranged in the fixed frame and is driven to rotate by a fourth motor;
the side wall openings of the fixed frames of the two slag gathering mechanisms are arranged oppositely, and the rotary roller part is exposed out of the bottom of the fixed frame and one side wall opening.
Furthermore, a plurality of pressing blocks 411 are uniformly distributed on the rotary rollers in a circumferential manner, the pressing blocks with isosceles trapezoid cross sections are arranged along the axial direction of the rotary rollers, a first shifting plate 412 and a second shifting plate 413 are arranged between two adjacent rotary rollers at intervals, the first shifting plate is detachably fixed on the rotary rollers through fasteners, and the second shifting plate is connected and fixed on the rotary rollers through a plurality of springs 414; the height of the pressing block is smaller than that of the first shifting plate and the second shifting plate.
Furthermore, a protective cover 7 is arranged on the fixed platform and covers the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder.
Further, the slag removing method using the slag removing device comprises the following steps:
1) moving the vehicle body to a corresponding position, wherein the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder are all in a contraction state in the moving process;
2) the first hydraulic cylinder pushes downwards to enable a push plate of the slag pushing mechanism to be in contact with the ground; rotating a second motor to rotate the bucket, enabling the opening of the bucket to face the slag pushing mechanism, and pushing the bucket downwards to enable the bucket to be in contact with the ground by a second hydraulic cylinder;
3) the third hydraulic cylinder pushes downwards to enable the rotary roller to be in contact with the ground, the fourth motor drives the rotary roller to rotate, and meanwhile, the third motor drives the rotary roller to move towards the middle, so that the residue soil on the ground is pushed towards the middle;
4) the first motor drives the push plate to move towards the bucket, and the muck is pushed into the bucket;
5) the second hydraulic cylinder is contracted upwards, and the second motor drives the bucket to rotate, so that the residue soil in the bucket is transferred to the collecting tank;
6) driving the vehicle body to move forwards by one working position, and repeating the steps 2), 3), 4) and 5).
Claims (10)
1. A slag removal device for tunnel construction is characterized by comprising a vehicle body, wherein a fixed platform is arranged on the vehicle body, and a slag removal assembly and a collecting tank are arranged on the fixed platform;
the slag removing assembly comprises a slag gathering mechanism, a slag pushing mechanism and a slag collecting mechanism; the slag gathering mechanism is used for gathering slag to the middle part, the slag pushing mechanism is used for pushing the slag at the middle part to the slag collecting mechanism, and the slag collecting mechanism is used for collecting the slag and transferring the slag to the collecting tank.
2. The slag removing apparatus for tunnel construction as claimed in claim 1, wherein the collecting vessel is fixed to a bottom of the fixed platform, and a first opening is formed at a top of one side of the collecting vessel.
3. The slag removing device for tunnel construction according to claim 2, wherein the slag gathering mechanism, the slag pushing mechanism and the slag collecting mechanism are respectively arranged below the fixed platform and on one side of the first opening of the collecting tank in a vertically movable manner.
4. The slag removal device for tunnel construction according to claim 3, wherein the slag pushing mechanism comprises a horizontally arranged first fixed seat, the first fixed seat is arranged below the fixed platform, the first fixed seat is connected with at least one first hydraulic cylinder, and the first hydraulic cylinder is arranged on the fixed platform;
the first fixed seat is provided with a first groove with a first opening, the first groove is internally provided with at least two first lead screws in parallel, and the length direction of the first lead screws is parallel to the moving direction of the vehicle body;
a first inner threaded hole is formed in the first sliding block and corresponds to the first lead screw, and the top of the first sliding block is inserted into the first groove, so that the first lead screw penetrates through the corresponding first inner threaded hole in a threaded fit manner; the first lead screw is driven to rotate by a first motor;
the bottom of the first sliding block is vertically connected with a first side supporting plate, and the bottom of the first side supporting plate is provided with a push plate with a slope structure; the first motor drives the first lead screw to rotate, so that the first side supporting plate and the push plate can move back and forth along the first lead screw.
5. The slag removing device for tunnel construction as claimed in claim 4, wherein the slag collecting mechanism includes a second fixed seat, a bucket is rotatably provided on the second fixed seat, a first gear is provided on the supporting shaft of the bucket, the first gear is engaged with a second gear fixed on the second motor, and the second gear drives the rotary bucket to rotate;
the second fixed seat is connected with a second hydraulic cylinder fixed on a first support, the first support is fixed on a fixed platform, a through groove is formed in the fixed platform corresponding to the slag collecting mechanism, and the bucket can pass through the through groove;
the slag collecting mechanism is arranged between the collecting tank and the slag pushing mechanism.
6. The slag removing device for tunnel construction according to claim 4 or 5, wherein the number of the slag gathering mechanisms is two, the slag gathering mechanisms are arranged between the slag gathering mechanism and the slag pushing mechanism in the length direction of the vehicle body, and the two slag gathering mechanisms are arranged outside the slag gathering mechanism and the slag pushing mechanism in the width direction of the vehicle body.
7. The slag removal device for tunnel construction according to claim 6, wherein the slag gathering mechanism comprises a third fixed seat, the third fixed seat is connected with a third hydraulic cylinder, the third hydraulic cylinder is fixed on the fixed platform, a second groove with an opening at the bottom is arranged on the third fixed seat, at least two second lead screws are arranged in the second groove in parallel, the length direction of the second lead screws is perpendicular to the length direction of the first lead screws, and the second lead screws are driven to rotate by a third motor;
a second inner threaded hole is formed in the second sliding block and corresponds to the second lead screw, and the top of the second sliding block is inserted into the second groove, so that the second lead screw penetrates through the corresponding second inner threaded hole in a threaded fit manner;
the bottom of the second sliding block is provided with a first connecting plate, a plurality of first connecting rods are arranged below the first connecting plate, and the bottom of each first connecting rod is provided with a roller assembly.
8. A slag removing device for tunnel construction as claimed in claim 7, wherein the roller assembly includes a fixed frame, a bottom portion of the fixed frame and one of the side wall openings are provided, the fixed frame is fixed to a bottom portion of the first link; a rotating roller is rotatably arranged in the fixed frame and is driven to rotate by a fourth motor;
the side wall openings of the fixed frames of the two slag gathering mechanisms are arranged oppositely, and the rotary roller part is exposed out of the bottom of the fixed frame and one side wall opening.
9. The slag removing device for tunnel construction as claimed in claim 8, wherein a plurality of press blocks are uniformly distributed on the rollers in a circumferential shape, the press blocks with isosceles trapezoid cross sections are arranged along the axial direction of the rollers, a first shifting plate and a second shifting plate are arranged between two adjacent rollers at intervals, the first shifting plate is detachably fixed on the rollers through fasteners, and the second shifting plate is fixed on the rollers through a plurality of springs.
10. The slag removing device for tunnel construction as claimed in claim 9, wherein the fixed platform is provided with a protective cover which covers the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271977.1U CN210369094U (en) | 2019-08-07 | 2019-08-07 | Slag removal device for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271977.1U CN210369094U (en) | 2019-08-07 | 2019-08-07 | Slag removal device for tunnel construction |
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| Publication Number | Publication Date |
|---|---|
| CN210369094U true CN210369094U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271977.1U Active CN210369094U (en) | 2019-08-07 | 2019-08-07 | Slag removal device for tunnel construction |
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| CN (1) | CN210369094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318435A (en) * | 2019-08-07 | 2019-10-11 | 浙江海洋大学 | A kind of constructing tunnel slag cleaning device |
| CN111603829A (en) * | 2020-06-01 | 2020-09-01 | 安徽名士达新材料有限公司 | Device and method for removing precipitated sludge in water paint production sewage treatment grid ditch |
| CN115057249A (en) * | 2022-06-29 | 2022-09-16 | 中铁三局集团广东建设工程有限公司 | Muck cleaning and transporting equipment and method for tunnel construction |
-
2019
- 2019-08-07 CN CN201921271977.1U patent/CN210369094U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318435A (en) * | 2019-08-07 | 2019-10-11 | 浙江海洋大学 | A kind of constructing tunnel slag cleaning device |
| CN111603829A (en) * | 2020-06-01 | 2020-09-01 | 安徽名士达新材料有限公司 | Device and method for removing precipitated sludge in water paint production sewage treatment grid ditch |
| CN115057249A (en) * | 2022-06-29 | 2022-09-16 | 中铁三局集团广东建设工程有限公司 | Muck cleaning and transporting equipment and method for tunnel construction |
| CN115057249B (en) * | 2022-06-29 | 2023-08-22 | 中铁三局集团广东建设工程有限公司 | Slag soil cleaning and transporting equipment and method for tunnel construction |
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