CN217950381U - Automatic slag discharging system that emptys in big inclination tunnel - Google Patents
Automatic slag discharging system that emptys in big inclination tunnel Download PDFInfo
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- CN217950381U CN217950381U CN202222068616.5U CN202222068616U CN217950381U CN 217950381 U CN217950381 U CN 217950381U CN 202222068616 U CN202222068616 U CN 202222068616U CN 217950381 U CN217950381 U CN 217950381U
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Abstract
The utility model relates to an automatic slag discharging system that emptys in big inclination tunnel, including the track, be equipped with the fortune sediment dolly on the track, the fortune sediment dolly includes carriage and base, the exit of tunnel anchor is equipped with drive assembly, the track is located tunnel anchor exit and is equipped with unloads the sediment platform, it is equipped with the parking platform to unload between sediment platform and the ground, it is equipped with the rail that inclines on the sediment platform to unload, the height of rail that inclines increases gradually along the track towards drive assembly direction, the height that highly is higher than the track of rail that inclines, bottom surface one side border department of carriage is equipped with the auxiliary wheel, the auxiliary wheel rotates the butt in the rail that inclines, the slag notch has been seted up to one side that the auxiliary wheel was kept away from in the carriage, the bottom surface border and the base of slag notch rotate to be connected, the slag notch department rotates to be equipped with and opens and close the baffle, it is located the both sides in the carriage respectively with the auxiliary wheel to open and close the baffle. In the sediment soil car of below is fallen along slag notch roll-off carriage in this application carriage slope makes the sediment soil automatic when removing, has reduced the slag transport dolly and has stopped the time of waiting for unloading the sediment, improves production efficiency's effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of tunnel construction equipment and specifically relates to an automatic slag discharging system that emptys in big inclination tunnel is related to.
Background
The suspension bridge is used as a bridge type with large span, and a special anchoring structure is required to be adopted so as to ensure the safety of engineering construction. And tunnel type anchorage needs to carry out tunnel excavation at bedrock, needs to utilize concrete or anchorage board as the anchor block at the bottom to provide cable pulling force, so can satisfy bridge construction demand.
The tunnel anchor used by the suspension bridge in the related technology is different from a conventional tunnel, and because surrounding rock and an anchor plug body are required to be used for carrying main cable load together, the tunnel anchor needs to realize large-dip-angle and large-section excavation in sequence, and the stability of the surrounding rock is required to be ensured. And the downward inclination angle of the tunnel anchor excavation is larger, and the section is also larger. In order to be capable of transporting the dregs in the tunnel outwards to commonly use the rail-bound trolley when excavating the tunnel construction, the trolley is utilized to enter the tunnel anchor to transport the dregs out of the tunnel anchor.
When the trolley transports the muck out of the tunnel mouth for discharging the muck, the trolley needs to be lifted and turned over, so that the muck is poured into the muck truck. However, the trolley needs to be connected for lifting and turning, so that the subsequent trolley is easy to pause and wait, and the production efficiency is affected.
SUMMERY OF THE UTILITY MODEL
When using there is the rail dolly to slag tap in order to improve current suspension bridge tunnel anchor, cause the pause of follow-up dolly to wait easily, influence production efficiency's phenomenon, the utility model provides an automatic slag tapping system of empting in big inclination tunnel.
The utility model provides a pair of automatic slag discharging system that emptys in big inclination tunnel adopts following technical scheme:
the utility model provides an automatic slag discharging system that emptys in big inclination tunnel, includes the track of laying along the tunnel anchor, be provided with fortune sediment dolly on the track, fortune sediment dolly includes carriage and base, and the exit of tunnel anchor is provided with and is used for the drive fortune sediment dolly removes drive assembly, the track is located tunnel anchor exit and is provided with unloads the sediment platform, it is provided with the platform of parking that supplies the dregs car to park to unload between sediment platform and the ground, it is provided with the inclined rail on the sediment platform to unload, the height of inclined rail along the track orientation drive assembly direction increases gradually, the height of inclined rail is higher than orbital height, bottom surface one side border department of carriage is provided with the auxiliary wheel, the auxiliary wheel rotate the butt in the inclined rail, the carriage is kept away from the slag notch has been seted up to one side of auxiliary wheel, the bottom surface border of slag notch with the base rotates to be connected, slag notch department rotates and is provided with and opens and close the baffle, open and close the baffle with the auxiliary wheel is located respectively the both sides of carriage.
Through adopting above-mentioned technical scheme, when the fortune sediment dolly is equipped with the dregs, leave the tunnel anchor through drive assembly's drive and remove to unload on the sediment platform, the auxiliary wheel butt on the carriage bottom surface is on the slope rail to rotate along the slope rail. Because the high orientation that is close to drive platform of rail that inclines increases gradually for the carriage is connected towards the opposite side slope, because the carriage rotates with opening and close the baffle, makes in the carriage slope, opens and close the baffle and receive the effect of gravity and be vertical state and spill the slag notch in carriage, and the dregs in the carriage fall in the dregs car of below along the slag notch roll-off carriage automatically. Thereby reducing the time of the slag conveying trolley staying for waiting for slag unloading and improving the production efficiency.
Preferably, the terminal surface in carriage is provided with the dwang, the both ends of opening and close the baffle are provided with the connecting rod, the dwang rotate connect in on the connecting rod.
Through adopting above-mentioned technical scheme, be provided with the connecting rod at the both ends of opening and close the baffle to make the connecting rod rotate with the dwang of carriage tip respectively and be connected, thereby when opening and close baffle and carriage separation, open and close the baffle and can rotate around the dwang, avoid the dregs to rotate relatively and produce the influence to opening and close baffle and carriage.
Preferably, the base is provided with a locking rod for limiting the inclination angle of the carriage, one end of the locking rod is rotatably connected with one end of the connecting rod, which is far away from the opening and closing baffle, and the other end of the locking rod is rotatably connected with the base.
Through adopting above-mentioned technical scheme, because the both ends of locking lever rotate with connecting rod and base respectively and are connected for when opening and close baffle and carriage relative rotation, the same rotation of locking lever. But because the length of locking lever is limited to the restriction opens and close the clearance between baffle and the carriage, avoid the carriage slope excessively to lead to the carriage to topple.
Preferably, a sliding wheel is arranged on the edge of a slag outlet of the carriage and is in rolling butt joint with the surface of the opening and closing baffle.
Through adopting above-mentioned technical scheme, when the carriage with open and close the baffle relative rotation, the carriage butt is on opening and close the surface of baffle, makes to open and close the baffle and spills the slag notch, and the movable pulley roll butt on the carriage is in the surface of opening and close the baffle, utilizes the movable pulley to make the carriage can slide more smoothly with opening and close the baffle butt.
Preferably, a sliding groove is vertically formed in the surface of the opening and closing baffle, and the sliding wheel is in rolling abutting joint in the sliding groove.
Through adopting above-mentioned technical scheme, seted up the sliding tray on opening and close the baffle, the sliding tray guides the movable pulley for the movable pulley can not squint when opening and close the baffle roll.
Preferably, the surface of carriage is provided with and is used for increasing the stiffener of carriage structural strength, be provided with the stopper on the base, be provided with the spacing groove on the stopper, the stiffener joint in the spacing inslot.
Through adopting above-mentioned technical scheme, when the carriage stops on arranging the base in, the stiffener joint on the carriage bottom surface is in the spacing inslot to make carriage and base be connected more stable.
Preferably, the slag discharging platform is provided with anti-skid limiting clamps for controlling the slag conveying trolley to move, and the anti-skid limiting clamps are clamped on two sides of the wheels of the base.
Through adopting above-mentioned technical scheme, when the carriage slope unloads the sediment, utilize anti-skidding restriction card joint in the both sides of wheel to the unexpected swift current car that glides of restriction fortune sediment dolly.
Preferably, the highest position of the inclined rail is provided with a stop block, and the auxiliary wheel is in butt fit with the stop block.
Through adopting above-mentioned technical scheme, be provided with the stopper at the top of slope rail to block the fortune sediment dolly on the slope rail, be used for stopping fortune sediment dolly and break away from the top of slope rail.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inclined rail is arranged on the slag unloading platform, when the slag conveying trolley moves to the slag unloading platform, the carriage inclines towards the other side by using the inclination effect of the inclined rail, so that the slag soil automatically slides out of the slag car below through the slag outlet along with the movement of the carriage, the time for waiting for slag unloading of the slag conveying trolley is reduced, and the production efficiency is improved;
2. the locking rod is rotatably arranged on the base, and the locking rod is used for limiting the rotation angle of the opening and closing baffle plate, so that the inclination angle of the carriage is limited, and the carriage is prevented from being overturned and overturned excessively.
Drawings
FIG. 1 is a schematic view of the overall structure in the present embodiment;
FIG. 2 is a drawing showing the driving platform, the slag discharging platform and the rail;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of the assembly of the slag transport cart;
FIG. 5 is another perspective view of the assembly of the slag transport cart;
FIG. 6 is a slag unloading state display diagram of the slag conveying trolley.
Description of reference numerals: 10. a track; 11. an anti-slip card; 12. an anti-skid restraint card; 13. a card slot; 20. a slag conveying trolley; 21. a base; 211. a wheel; 212. a limiting block; 213. a limiting groove; 214. rotating the inserted link; 215. a rotating seat; 216. a locking lever; 22. a carriage; 221. a reinforcing bar; 222. rotating the insert ring; 223. a slag outlet; 224. a mounting frame; 225. an auxiliary wheel; 226. rotating the rod; 227. a sliding wheel; 24. opening and closing the baffle; 241. a connecting rod; 242. rotating the hole; 243. an auxiliary lever; 244. a sliding groove; 30. a drive platform; 31. a winch; 40. a support bar; 41. a slag unloading platform; 42. a tilt rail; 43. a blocking block; 50. and (5) parking the platform.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
An automatic dumping and deslagging system for a large-inclination tunnel is disclosed, and referring to fig. 1, the automatic dumping and deslagging system comprises a rail 10 laid along a tunnel anchor, wherein one end of the rail 10 extends into the tunnel anchor, and the other end of the rail 10 extends out of the tunnel anchor. The track 10 is provided with a slag conveying trolley 20 which is used for conveying the slag out of the tunnel anchor in a sliding way. The driving platform 30 is installed outside the tunnel anchor, and the driving platform 30 is provided with a driving component for controlling the movement of the slag transporting trolley 20, in this embodiment, the driving component comprises a winch 31 installed on the driving platform 30, a steel rope on the winch 31 is connected to the slag transporting trolley 20, and the slag transporting trolley 20 is driven to move by controlling the winch 31 to slowly pull the steel rope downwards or upwards.
Referring to fig. 2 and 3, a support rod 40 is vertically installed at an outlet of the tunnel anchor, a slag discharging platform 41 is installed at the top end of the support rod 40, one end of the rail 10, which extends out of the tunnel anchor, is laid on the slag discharging platform 41, an anti-slip card 11 is fixedly installed at the bottom of the rail 10, the anti-slip card 11 is perpendicular to the rail 10, the anti-slip card 11 is provided with a plurality of anti-slip cards 11, and the anti-slip cards 11 are equidistantly distributed along the rail 10. Can dismantle on the track 10 in unloading the sediment platform 41 and place the antiskid restriction card 12 that is used for preventing the unexpected gliding swift current car of fortune sediment dolly 20, seted up draw-in groove 13 on the antiskid restriction card 12, the both sides border of draw-in groove 13 strides respectively on the both sides of track 10, and antiskid restriction card 12 and antiskid card 11 butt. A parking platform 50 for parking the muck vehicle is reserved between the slag discharging platform 41 and the ground, and the muck vehicle is parked at the parking platform 50 and is positioned below the slag discharging platform 41.
Referring to fig. 2, the slag discharging platform 41 is provided with one inclined rail 42, the inclined rail 42 is arranged at the side of the track 10, and the inclined rail 42 is parallel to the track 10. The top surface of the inclined rail 42 is inclined, and the height of the inclined rail 42 towards one end of the driving platform 30 is higher than that of the inclined rail 42 towards one end of the tunnel anchor. The highest position of the inclined rail 42 is fixedly provided with a stop block 43, and the stop block 43 protrudes out of the surface of the inclined rail 42.
Referring to fig. 3 and 4, the slag transport trolley 20 includes a base 21 and a carriage 22, wheels 211 are rotatably mounted on the bottom surface of the base 21, the wheels 211 roll and abut against the rail 10, so as to drive the base 21 to move along the rail 10, and the anti-skid limiting clips 12 are clipped at two ends of the wheels 211. Carriage 22 installs in the top of base 21, and fixed mounting has a plurality of stiffeners 221 that are used for increasing carriage 22 intensity on carriage 22's the surface, and a plurality of stiffeners 221 are parallel distribution each other along carriage 22's surface, and fixed mounting has stopper 212 on base 21's the top surface, and stopper 212 has seted up spacing groove 213 on the surface, and spacing groove 213 sets up along the length direction of stiffener 221. When the carriage 22 is placed on the base 21, the reinforcing bar 221 is engaged with the stopper groove 213.
Referring to fig. 4 and 5, a rotating insertion rod 214 is installed on one side edge of the base 21, the rotating insertion rod 214 extends along the length direction of the base 21, a rotating insertion ring 222 is fixedly installed on the bottom surface of the carriage 22, the rotating insertion ring 222 is located on the bottom surface edge of the carriage 22, the rotating insertion rod 214 is inserted into the rotating insertion ring 222, the other side of the carriage 22 is a free end, and the carriage 22 can rotate around the rotating insertion rod 214.
Referring to fig. 5 and 6, a slag outlet 223 is formed in a side wall of the car 22, and the rotary insert ring 222 is located at a bottom edge of the slag outlet 223. The other side of the carriage 22 protrudes out of the edge of the base 21, and the protruding portion of the carriage 22 is vertically installed with an installation frame 224 facing downward, and the rotary insert ring 222 and the installation frame 224 are respectively located at two sides of the carriage 22. An auxiliary wheel 225 is rotatably mounted to the bottom end of the mounting bracket 224. When the slag-transporting carriage 20 is moved onto the slag-discharging platform 41, the auxiliary wheels 225 abut on the inclined rails 42 to incline the carriage 22 to the other side about the rotating insertion rods 214, so that the slag inside the carriage 22 automatically slides down through the slag outlet 223 into the slag car below.
Referring to fig. 3 and 4, an opening and closing baffle 24 for closing the slag hole 223 is rotatably installed at the slag hole 223 of the car 22, rotating rods 226 are rotatably installed on two end faces of the car 22, and the rotating rods 226 are perpendicular to the surface of the car 22. The two ends of the opening and closing baffle 24 are fixedly provided with connecting rods 241, the connecting rods 241 are positioned at the top of the opening and closing baffle 24, and the connecting rods 241 are vertical to the plane where the opening and closing baffle 24 is positioned. The middle portion of the connecting rod 241 is provided with a rotating hole 242, and the rotating rod 226 is rotatably inserted into the rotating hole 242. An auxiliary rod 243 is fixedly connected between the opening and closing baffle 24 and the connecting rod 241, one end of the auxiliary rod 243 is fixedly connected with the midpoint of the connecting rod 241, the other end of the auxiliary rod 243 is fixedly connected to the side surface of the opening and closing baffle 24, and the auxiliary rod 243, the connecting rod 241 and the edge of the opening and closing baffle 24 are mutually crossed to form a triangular shape, so that the connecting rod 241 is more firmly connected with the opening and closing baffle 24. When the car 22 is attached to the top surface of the base 21, the opening/closing baffle 24 is fastened to the slag hole 223, so that the slag hole 223 is closed.
Referring to fig. 3 and 4, a sliding wheel 227 is rotatably mounted at the edge of the slag outlet 223 of the car 22, and the sliding wheel 227 abuts against the side surface of the opening and closing shutter 24. The opening and closing baffle 24 is provided with a sliding groove 244 at one side facing the inside of the carriage 22, the sliding groove 244 is vertically provided along the surface of the opening and closing baffle 24, and the width of the sliding groove 244 is matched with the width of the sliding wheel 227. When the slag-transporting trolley 20 moves to the slag-discharging platform 41, the sliding wheel 227 rolls along the opening direction of the sliding groove 244, so that the opening and closing baffle 24 is separated from the carriage 22 to leak the slag outlet 223.
Referring to fig. 3, a rotating seat 215 is installed on the top surface of the base 21, a locking lever 216 for controlling the car 22 to turn over due to over-turning is installed on the rotating seat 215, one end of the locking lever 216 away from the rotating seat 215 is rotatably connected to the end of the connecting rod 241, specifically, the locking lever 216 is connected to one end of the connecting rod 241 away from the opening and closing flap 24, and the length of the locking lever 216 is greater than the maximum height between the rotating rod 226 and the base 21. By the mutual cooperation of the locking rod 216, the connecting rod 241 and the rotating seat 215, when the car 22 is tilted in a turning way, the opening and closing damper 24 is made to limit the turning angle of the car 22, in this embodiment, the tilting angle of the car 22 is an acute angle.
The application has the implementation principle that: when the slag transporting trolley 20 is loaded with slag, the winch 31 is started to pull up the steel rope to separate the slag transporting trolley 20 from the tunnel anchor and enable the slag transporting trolley 20 to move to the slag unloading platform 41, along with the movement of the slag transporting trolley 20, the auxiliary wheel 225 on the bottom surface of the carriage 22 rolls along the inclined rail 42, the carriage 22 can rotate around the rotating inserted rod 214 to enable the carriage 22 to integrally incline towards one side, the inclined carriage 22 rolls and abuts along the opening and closing baffle 24 through the sliding wheel 227, a gap is formed between the carriage 22 and the opening and closing baffle 24, and therefore the slag in the carriage 22 slides out of the carriage 22 through the slag outlet 223 and falls into a slag car below.
When a gap is formed between the opening and closing shutter 24 and the vehicle compartment 22, the wheel 211 of the vehicle compartment 22 is locked by the anti-slip stopper 12, preventing vehicle slipping. Meanwhile, the locking rod 216 rotates around the rotating seat 215 to limit the rotation angle of the opening and closing baffle 24, so that the opening and closing baffle 24 abuts against the side surface of the carriage 22, the overturning inclination angle of the carriage 22 is further limited, and the carriage 22 is prevented from being overturned excessively.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a big inclination tunnel is automatic emptys slag discharging system, includes track (10) of laying along the tunnel anchor, be provided with fortune sediment dolly (20) on track (10), fortune sediment dolly (20) includes carriage (22) and base (21), and the exit of tunnel anchor is provided with and is used for the drive fortune sediment dolly (20) the drive assembly who removes, its characterized in that: track (10) are located tunnel anchor exit and are provided with and unload sediment platform (41), it is provided with parking platform (50) that supply the dregs car to park to unload between sediment platform (41) and the ground, it is provided with inclined rail (42) on sediment platform (41), the height of inclined rail (42) is along track (10) orientation drive assembly direction increases gradually, the height of inclined rail (42) is higher than the height of track (10), bottom surface one side border department of carriage (22) is provided with auxiliary wheel (225), auxiliary wheel (225) rotate the butt in inclined rail (42), carriage (22) are kept away from slag notch (223) has been seted up to one side of auxiliary wheel (225), the bottom surface border of slag notch (223) with base (21) rotate and are connected, slag notch (223) department rotates and is provided with and opens and close baffle (24), open and close baffle (24) with auxiliary wheel (225) are located respectively the both sides of carriage (22).
2. The automatic dumping and deslagging system for the tunnel with the large inclination angle of claim 1, wherein: the terminal surface in carriage (22) is provided with dwang (226), the both ends of opening and close baffle (24) are provided with connecting rod (241), dwang (226) rotate connect in on connecting rod (241).
3. The automatic dumping and deslagging system of the large-inclination tunnel according to claim 2, wherein: the base (21) is provided with a locking rod (216) used for limiting the inclination angle of the carriage (22), one end of the locking rod (216) is rotatably connected with one end, far away from the opening and closing baffle (24), of the connecting rod (241), and the other end of the locking rod (216) is rotatably connected with the base (21).
4. The automatic dumping and deslagging system for the tunnel with the large inclination angle of claim 1, wherein: and a sliding wheel (227) is arranged at the edge of a slag outlet (223) of the carriage (22), and the sliding wheel (227) is in rolling contact with the surface of the opening and closing baffle (24).
5. The automatic dumping and deslagging system for the tunnel with the large inclination angle of claim 4, wherein: a sliding groove (244) is vertically formed in the surface of the opening and closing baffle (24), and the sliding wheel (227) is in rolling contact with the sliding groove (244).
6. The automatic dumping and deslagging system for the tunnel with the large inclination angle of claim 1, wherein: the surface of carriage (22) is provided with and is used for increasing stiffener (221) of carriage (22) structural strength, be provided with stopper (212) on base (21), be provided with spacing groove (213) on stopper (212), stiffener (221) joint in spacing groove (213).
7. The automatic dumping and deslagging system for the tunnel with the large inclination angle of claim 1, wherein: the slag unloading platform (41) is provided with an anti-skid limiting card (12) used for controlling the slag conveying trolley (20) to move, and the anti-skid limiting card (12) is clamped on two sides of wheels (211) of the base (21).
8. The automatic dumping and deslagging system for the tunnel with the large inclination angle of claim 1, wherein: the highest position of the inclined rail (42) is provided with a stop block (43), and the auxiliary wheel (225) is in butt fit with the stop block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222068616.5U CN217950381U (en) | 2022-08-06 | 2022-08-06 | Automatic slag discharging system that emptys in big inclination tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222068616.5U CN217950381U (en) | 2022-08-06 | 2022-08-06 | Automatic slag discharging system that emptys in big inclination tunnel |
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| CN217950381U true CN217950381U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222068616.5U Active CN217950381U (en) | 2022-08-06 | 2022-08-06 | Automatic slag discharging system that emptys in big inclination tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117246363A (en) * | 2023-11-15 | 2023-12-19 | 四川省冶金设计研究院 | Mineral aggregate transportation equipment |
-
2022
- 2022-08-06 CN CN202222068616.5U patent/CN217950381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117246363A (en) * | 2023-11-15 | 2023-12-19 | 四川省冶金设计研究院 | Mineral aggregate transportation equipment |
| CN117246363B (en) * | 2023-11-15 | 2024-01-23 | 四川省冶金设计研究院 | Mineral aggregate transportation equipment |
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