CN218175958U - Combined underground tunnel ditch dredging device - Google Patents

Abstract

The utility model relates to a modular underworkings ditch desilting device, including head and the tail coupling assembling and the work subassembly two parts of fixed connection of each other. The connecting assembly comprises a side limiting plate, a connecting bottom plate with a connecting pin hole, a front limiting plate and a connecting top plate 4 with a connecting pin hole. The working assembly comprises a groove bottom plate, a groove side plate, an in-groove guide plate and a groove rear baffle plate. The connecting assembly is used for connecting the working assembly and a scraper bucket, and the working assembly is used for collecting underground roadway ditch silt. The utility model discloses utilize scraper bucket scraper knife position division connecting hole for tie point connection coupling assembling to utilize the scraper to drive, with the help of the utility model discloses a during work subassembly will produce tunnel ditch silt in the pit and pass through to the scraper bucket, then transport silt and deposit the place, accomplish the ditch desilting. Not only reduces the labor amount of manual dredging, but also greatly improves the dredging efficiency, thereby improving the working environment of underground mining operation.

Description

Combined underground tunnel ditch dredging device

Technical Field

The utility model relates to a mine underworkings sediment removal device especially relates to an underworkings ditch sediment removal device.

Background

Silt generated in the production process is mixed in the collecting process of rock drilling flushing backwater, filling backwater, roof fracture water and the like of a mine underground deep production stope, and the silt enters a ditch of a production roadway. If the sludge in the ditch of the production roadway is not cleaned in time, the ditch is easily blocked, so that the accumulated water in the production stope cannot be drained in time, and the normal operation of underground mining production is seriously influenced. Therefore, the cleaning of the sludge in the water ditch of the production roadway becomes an urgent problem to be solved.

The invention discloses a sludge cleaning vehicle for a drainage ditch of a mine roadway, which is disclosed in Chinese patent publication No. CN112127468A, and comprises a vehicle body, a hollow carriage, a control system, a power system, a slurry pumping system and a slurry discharging system, wherein the control system is arranged at the head part of the vehicle body, the carriage is arranged at the rear part of the vehicle body, and the control system is respectively in communication connection with the power system, the slurry pumping system and the slurry discharging system. The sludge stirring brush is used for stirring the sludge deposited in the roadway drainage ditch into the slurry, so that the slurry can be conveniently pumped into a water outlet carriage by the slurry pump for centralized treatment. And the mud pumping system is adopted to clean the silt, so that the problem of low efficiency of the traditional silt treatment method is solved. Through adopting the pressure boost mouth of pipe on the drain pump drain pipe, can erode the washing to the tunnel escape canal, avoided silt deposit once more. And the settled silt in the water outlet carriage is transported to a silt centralized treatment point and a filling station to be used as filling materials for filling, so that the secondary utilization of waste is realized. The invention has the defects of complex structure, high manufacturing cost and high energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a modular underworkings ditch desilting device is provided, have simple structure, the cost is low and installation easy maintenance's characteristics, more be fit for underworkings ditch desilting in the pit.

The technical scheme of the utility model as follows:

the utility model provides a modular underworkings ditch desilting device, is including the scraper that has the scraper bowl, its characterized in that: a connecting hole is formed in a scraper knife of the bucket; the dredging device also comprises a groove bottom plate, a groove rear baffle plate with the lower end fixed at the rear end of the groove bottom plate, a left groove side plate and a right groove side plate with the lower end fixedly connected on the groove bottom plate, and the rear ends of the groove side plates are connected with the groove rear baffle plate; the groove bottom plate, the left and right groove side plates and the groove rear baffle plate enclose a hexahedral container with an opening at the front side and the upper side; a guide plate in a groove is fixedly arranged in the hexahedral container, and the guide plate in the groove is in a slope shape with a low front part and a high back part; the dredging device also comprises a connecting top plate, the front end of the connecting top plate is fixed with the rear end of the groove bottom plate, and a connecting bottom plate is arranged below the connecting top plate; the connecting top plate and the connecting bottom plate are provided with connecting pin holes which are coaxially arranged; the dredging device also comprises a lateral limiting plate and a front limiting plate, wherein the upper end and the lower end of the lateral limiting plate are respectively fixed with the connecting top plate and the connecting bottom plate, and the upper end and the lower end of the front limiting plate are respectively fixed with the front side edges of the connecting top plate and the connecting bottom plate; the dredging device further comprises a connecting pin shaft penetrating through the connecting pin hole and the connecting hole, and a locking pin is mounted on the connecting pin shaft.

Preferably, the dredging device further comprises an outer tank guide plate with the width gradually increasing from front to back and a connecting piece side guide plate positioned behind the outer tank guide plate; the groove outer guide plate is formed by extending the groove bottom plate outwards; the connecting piece lateral guide plate is formed by extending the connecting top plate to the side and is connected with the rear end of the guide plate outside the tank.

The utility model has the positive effects that: the utility model discloses utilize scraper bucket scraper blade position to open the connecting hole and connect coupling assembling for the tie point to utilize the scraper to drive, with the help of the utility model discloses a work subassembly is with the transition of underground production tunnel ditch silt to the scraper bucket, then transports silt and deposits the place, accomplishes the ditch desilting. Not only reduces the labor amount of manual dredging, but also greatly improves the dredging efficiency, thereby improving the working environment of underground mining operation. The utility model discloses still have simple structure compactness, cost low and installation easy maintenance and long service life's characteristics.

The utility model discloses the high sloping inslot guide plate in low back before the work subassembly is installed and is, plays silt water conservancy diversion effect on the one hand, avoids forming the dead angle in hexahedron container and causes silt to pile up, and on the other hand is in hexahedron container plays reinforced (rfd) effect.

The utility model discloses an outside-tank guide plate that increases gradually by preceding to back width and be located the connecting piece lateral part guide plate at outside-tank guide plate rear. The silt escaping from the silt collecting space is guided by the guide plate outside the groove and the guide plate at the side part of the connecting piece to enter the scraper bucket of the scraper.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic top view of an embodiment of the present invention.

Fig. 3 is a schematic side view of a working assembly according to an embodiment of the present invention.

Fig. 4 is a schematic side view of a connecting assembly according to an embodiment of the present invention.

Fig. 5 is a schematic structural shape diagram of a connection pin according to an embodiment of the present invention.

In the figure, the guide plate comprises a side limiting plate 1, a side limiting plate 2, a connecting bottom plate 3, a front limiting plate 4, a connecting top plate 4-1, a connecting piece side guide plate 5, a connecting pin hole 6, a connecting pin shaft 7, a locking pin 8, a groove bottom plate 8-1, an out-groove guide plate 9, a groove side plate 10, an in-groove guide plate 11 and a groove rear baffle.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 and 2, the embodiment of the present invention includes two parts, i.e., a connecting component and a working component, which are fixedly connected with each other end to end. The connecting assembly comprises a side limiting plate 1, a connecting bottom plate 2 with a connecting pin hole 5, a front limiting plate 3 and a connecting top plate 4 with a connecting pin hole 5. Wherein the working assembly comprises a trough bottom plate 8, a trough side plate 9, an in-trough baffle plate 10, and a trough tailgate 11. The connecting assembly is used for connecting the working assembly and a scraper bucket, and the working assembly is used for collecting underground roadway ditch silt. The concrete structure and the working principle are as follows:

referring to fig. 3, the present embodiment includes a trough bottom plate 8, a trough back plate 11 welded to the rear end of the trough bottom plate 8 at the lower end thereof, and a left and right trough side plate 9 welded to the trough bottom plate 8 at the lower end thereof, wherein the rear end of the trough side plate 9 is welded to the trough back plate 11. The trough bottom plate 8, the left and right trough side plates 9 and the trough rear baffle plate 11 enclose a hexahedral container with an open front side and an open upper side. The internal fixed mounting of hexahedron container has interior guide plate 10 of groove, and this inslot guide plate 10 upper end fixed connection be in 11 upper ends of groove backplate, this inslot guide plate 10 lower extreme fixed connection be low back high slope form in the front on groove bottom plate 8, the space in hexahedron container internal guide plate 10 the place ahead is silt collection space. The in-tank guide plate 10 plays a role in guiding sludge on one hand, so that sludge accumulation caused by dead angles formed in the hexahedral container is avoided, and on the other hand, a role in reinforcing the hexahedral container is played.

Referring to fig. 4, the present embodiment further includes a connecting top plate 4 having a front end welded to a rear end of the trough bottom plate 8, and a connecting bottom plate 2 is disposed below the connecting top plate 4. The connecting top plate 4 and the connecting bottom plate 2 are provided with connecting pin holes 5 which are coaxially arranged. The embodiment of the utility model discloses an embodiment still include about both ends respectively with connect roof 4 and connecting bottom plate 2 with one side limit looks welded lateral part limiting plate 1 and upper and lower both ends respectively with connect roof 4 and the front side limit looks welded anterior limiting plate 3 of connecting bottom plate 2.

The scraper also comprises a scraper with a scraper bucket, and a scraper knife of the scraper bucket is provided with a connecting hole. The present embodiment further includes a connection pin 6 passing through the connection pin hole 5 and the connection hole. As shown in fig. 5, a locking pin hole is formed in the connecting pin 6, a locking pin 7 is installed in the locking pin hole, and the bucket and the connecting assembly are connected together through the connecting pin 6 and the locking pin 7.

The embodiment further comprises an out-of-tank baffle 8-1 with the width gradually increasing from front to back and a connecting piece side baffle 4-1 positioned behind the out-of-tank baffle 8-1. Wherein the external guide plate 8-1 is formed by extending the tank bottom plate 8 to the outside of the tank side plate 9, and the connecting piece side guide plate 4-1 is formed by extending the connecting top plate 4 to the side and is connected with the rear end of the external guide plate 8-1.

In actual manufacturing, the side limiting plate 1, the connecting bottom plate 2, the front limiting plate 3 and the connecting top plate 4 are all made of 16Mn low-alloy high-strength steel. According to driven scraper bucket scraper knife thickness and width confirm lateral part limiting plate 1, connect bottom plate 2, anterior limiting plate 3 and connect the specification and size of roof 4 and be respectively: 380X 80X 20mm, 400X 320X 20mm, 300X 80X 20mm and 545X 400X 20mm. And cutting and blanking the steel plate according to the determined specification and size, and chamfering and polishing by using a grinding machine to prepare for subsequent welding and assembling. The tank bottom plate 8, the tank side plate 9, the in-tank guide plate 10 and the tank rear baffle plate 11 are all made of 16Mn low-alloy high-strength steel. The width of the front part of the guide plate 8-1 outside the groove is determined according to the width of the ditch, and the outer edge of the rear part is flush with the outer edge of the guide plate 4-1 on the side part of the connecting piece.

During dredging operation, the ditch sludge enters the sludge collecting space and flows from front to back, and enters the scraper bucket through the upper surface of the guide plate 10 in the groove to finish dredging operation. The sludge escaping from the sludge collection space is guided to enter a scraper bucket of the scraper by an outside-tank guide plate 8-1 and a side guide plate 4-1 of a connecting piece.

Claims (2)

1. The utility model provides a modular underworkings ditch desilting device, includes the scraper that has the scraper bowl, its characterized in that: a connecting hole is formed in a scraper knife of the bucket; the dredging device also comprises a groove bottom plate (8), a groove rear baffle (11) with the lower end fixed at the rear end of the groove bottom plate (8), a left groove side plate (9) and a right groove side plate (9) with the lower ends fixedly connected to the groove bottom plate (8), and the rear ends of the groove side plates (9) are connected with the groove rear baffle (11); a hexahedral container with an open front side and an open upper side is formed by the tank bottom plate (8), the left and right tank side plates (9) and the tank rear baffle plate (11) in a surrounding manner; an inner guide plate (10) is fixedly arranged in the hexahedral container, and the inner guide plate (10) is in a slope shape with a low front part and a high back part; the dredging device also comprises a connecting top plate (4) of which the front end is fixed with the rear end of the groove bottom plate (8), and a connecting bottom plate (2) is arranged below the connecting top plate (4); the connecting top plate (4) and the connecting bottom plate (2) are provided with connecting pin holes (5) which are coaxially arranged; the dredging device also comprises a lateral limiting plate (1) and a front limiting plate (3), wherein the upper end and the lower end of the lateral limiting plate are respectively fixed with the connecting top plate (4) and the connecting bottom plate (2), and the upper end and the lower end of the front limiting plate are respectively fixed with the front side edges of the connecting top plate (4) and the connecting bottom plate (2); the dredging device further comprises a connecting pin shaft (6) penetrating through the connecting pin hole (5) and the connecting hole, and a locking pin (7) is mounted on the connecting pin shaft (6).

2. The combined type underground roadway ditch dredging device according to claim 1, characterized in that: the dredging device also comprises an outside-tank guide plate (8-1) with the width gradually increased from front to back and a connecting piece side guide plate (4-1) positioned behind the outside-tank guide plate (8-1); the outside-tank guide plate (8-1) is formed by extending the tank bottom plate (8) outwards; the connecting piece side guide plate (4-1) is formed by extending the connecting top plate (4) to the side and is connected with the rear end of the guide plate (8-1) outside the tank.

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