A slag transfer device for tunnel open hole construction

Abstract

A slag transfer device for tunnel open hole construction relates to the technical field of slag transfer equipment, wherein a conveying mechanism (5) is arranged at the upper end of a support mechanism (1), a discharge port (504) is arranged at one end of the conveying mechanism (5) and is located above a transfer vehicle (4), a dust reduction mechanism (6) is arranged at a position below the conveying mechanism (5) in the middle of the support mechanism (1), and a collection mechanism (7) is arranged at a position above the conveying mechanism (5) at the other end of the support mechanism (1); the utility model arranges a third support rod and a fourth support rod to cooperate in adjusting the upper and lower heights of the collection port, arranges a rectangular plate to prevent some slag from being scattered when the conveyor belt conveys the slag, and arranges a water pump to spray water in a water tank onto the slag through a nozzle, and arranges a positioning plate and a laser positioner to assist a worker driving the transfer vehicle to match the rear load-bearing part of the transfer vehicle with the discharge port, thereby improving loading accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of slag transfer equipment, in particular to a slag transfer device for tunnel open hole construction. Background Art

[0002] The slag generated during tunnel construction is a type of construction waste. Its treatment and transportation are of great significance for ensuring construction safety, improving construction efficiency and protecting the environment.

[0003] However, the existing tunnel open hole construction slag transfer device will generate some dust during the process of moving and transferring slag, which will pollute the internal space of the tunnel open hole. In addition, slag will leak during loading and unloading and transportation, resulting in the need for secondary cleaning later, which is not only time-consuming and labor-intensive, but also reduces the transportation effect. Utility Model Content

[0004] The utility model provides a slag transfer device for tunnel open hole construction, which solves the existing problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for transferring soil and muck for open-hole construction in a tunnel comprises a supporting mechanism, a positioning plate is arranged at the bottom of one end of the supporting mechanism, a laser positioning device is arranged on one side of the positioning plate, a transfer vehicle is arranged in the center above the positioning plate, a conveying mechanism is arranged at the upper end of the supporting mechanism, a discharge port is arranged at one end of the conveying mechanism and is located above the transfer vehicle, the conveying mechanism is used for conveying soil and muck, a dust reduction mechanism is arranged at a position below the conveying mechanism in the middle of the supporting mechanism, the dust reduction mechanism is a spray-type dust reduction structure, a collecting mechanism is arranged at a position above the conveying mechanism at the other end of the supporting mechanism, the collecting mechanism is used for receiving soil and muck generated during construction.

[0007] The slag transfer device for tunnel open hole construction has two laser locators in total, and the two laser locators are spaced apart and arranged on one side of the positioning plate.

[0008] The slag transfer device for tunnel open hole construction, the supporting mechanism includes a portal frame, the portal frame includes a first support rod and a second support rod, the first support rod and the second support rod form a telescopic rod structure whose height is controlled by fixed connecting holes and bolts, the number of the telescopic rods is two and spaced apart, a fixed beam is provided between the two telescopic rods, the number of the portal frames is two and spaced apart, a square tube is provided between the fixed beams respectively provided on the two portal frames, a cross bar is provided between the lower ends of the two telescopic rods respectively provided on the two portal frames, a placement plate is provided between the two cross bars, the two ends of the cross bar and the lower ends of the two telescopic rods, the two ends of the placement plate and the two cross bars are connected by right-angle pieces respectively, and rectangular holes are provided on the two square tubes.

[0009] The slag transfer device for tunnel open hole construction, the conveying mechanism is fixedly connected to the top of two square tubes, the conveying mechanism includes two rectangular plates, the rectangular plates are arranged at intervals, a plurality of rotating shafts arranged at intervals are rotatably connected between the two rectangular plates, a driving motor is arranged at one end of the outermost rotating shaft, and a conveyor belt is sleeved on the outside of the plurality of rotating shafts.

[0010] The described slag transfer device for tunnel open hole construction, the described dust reduction mechanism includes a bending pipe and a nozzle, the lower ends of the two bending pipes are respectively placed in the two rectangular holes, the upper ends of the two bending pipes are both fitted with the two rectangular plates, there are two groups of nozzles, each group has multiple nozzles, the ends of the two groups of nozzles are respectively located on the opposite surfaces of the two rectangular plates at the top of the conveyor belt, the tails of the two groups of nozzles are respectively connected with the tube cavities respectively provided in the two bending pipes, a water tank is provided on the placement plate, and water pumps are respectively provided on both sides of the water tank, the water inlets of the two water pumps are respectively connected with the two water tanks, and the water outlets of the two water pumps are respectively connected through the connecting pipe and the tube cavities of the two bending pipes.

[0011] The described slag transfer device for tunnel open hole construction, the described collecting mechanism includes a movable plate, third support rods are respectively provided on both sides of the top of the movable plate, fourth support rods extending upward are respectively provided on the two third support rods, a first placing rod is provided between the upper ends of the two fourth support rods, the collecting port is supported on the top of the first placing rod, a second placing rod is provided on the collecting port, and the two ends of the second placing rod are respectively fixedly connected to the two fourth support rods by inclined rods.

[0012] The slag transfer device for tunnel open hole construction is provided with rollers at the bottom of the moving plate.

[0013] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0014] The slag transfer device for tunnel open hole construction described in the utility model is convenient for an operator to directly collect slag from the tunnel open hole construction position by arranging a third support rod and a fourth support rod to cooperate in adjusting the upper and lower heights of the collection port, thereby improving the collection efficiency; a rectangular plate is arranged to prevent some slag from being scattered when the conveyor belt transports the slag, and a water pump is arranged to spray the water in the water tank onto the slag through a nozzle, thereby reducing the dust generated during the transmission process; a positioning plate and a laser locator are arranged to assist the staff driving the transfer vehicle to match the rear load-bearing part of the transfer vehicle with the discharge port, thereby improving the loading accuracy and preventing the leakage of slag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the support mechanism of the utility model;

[0017] Figure 3 It is a schematic diagram of the transmission mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the dust reduction mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the collection mechanism of the utility model.

[0020] In the figure: 1. supporting mechanism; 101. first supporting rod; 102. second supporting rod; 103. fixed beam; 104. square tube; 105. cross bar; 106. placing plate; 107. right-angle piece; 108. rectangular hole; 2. positioning plate; 3. laser locator; 4. transfer vehicle; 5. conveying mechanism; 501. rectangular plate; 502. driving motor; 503. conveyor belt; 504. discharge port; 505. rotating shaft; 6. dust reduction mechanism; 601. bending pipe; 602. nozzle; 603. water pump; 604. water tank; 605. connecting pipe; 7. collecting mechanism; 701. moving plate; 702. third supporting rod; 703. roller; 704. fourth supporting rod; 705. first placing rod; 706. collecting port; 707. second placing rod; 708. diagonal rod. DETAILED DESCRIPTION

[0021] The present invention can be explained in more detail through the following embodiments. The present invention is not limited to the following embodiments. The purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention.

[0022] Combined with Figures 1 to 5The slag transfer device for tunnel open hole construction comprises a support mechanism 1, the support mechanism 1 comprises a portal frame, the portal frame comprises a first support rod 101 and a second support rod 102, the first support rod 101 and the second support rod 102 form a telescopic rod structure whose height is controlled by a fixed connection hole and a bolt, there are two telescopic rods and they are arranged at intervals, a fixed beam 103 is arranged between the two telescopic rods, there are two portal frames and they are arranged at intervals, a square tube 104 is arranged between the fixed beams 103 respectively provided on the two portal frames, a cross bar 105 is arranged between the lower ends of the two telescopic rods respectively provided on the two portal frames, a placement plate 106 is arranged between the two cross bars 105, and two ends of the cross bar 105 and the lower ends of the two telescopic rods, and two ends of the placement plate 106 and the two cross bars 105 are respectively provided. The right-angle piece 107 is connected, and rectangular holes 108 are provided on both square tubes 104. A positioning plate 2 is provided at the bottom of one end of the support mechanism 1, and a laser locator 3 is provided on one side of the positioning plate 2. There are two laser locators 3 in total, and the two laser locators 3 are spaced apart on one side of the positioning plate 2. A transfer vehicle 4 is provided in the center above the positioning plate 2. A conveying mechanism 5 is provided at the upper end of the support mechanism 1. The conveying mechanism 5 is fixedly connected to the top of the two square tubes 104. The conveying mechanism 5 includes a rectangular plate 501. There are two rectangular plates 501 and they are spaced apart. A plurality of rotating shafts 505 spaced apart are rotatably connected between the two rectangular plates 501. A driving motor 502 is provided at one end of the outermost rotating shaft 505, and a transmission The conveying belt 503, the discharge port 504 provided at one end of the conveying mechanism 5 is located above the transfer vehicle 4, the conveying mechanism 5 is used to transport slag, and a dust reduction mechanism 6 is provided at a position below the conveying mechanism 5 in the middle of the support mechanism 1, the dust reduction mechanism 6 includes a bending tube 601 and a nozzle 602, the lower ends of the two bending tubes 601 are respectively placed on the two rectangular holes 108, the upper ends of the two bending tubes 601 are both fitted with the two rectangular plates 501, the nozzles 602 are two groups, each group of nozzles 602 is a plurality of, the ends of the two groups of nozzles 602 are respectively located on the opposite sides of the two rectangular plates 501 at the top of the conveying belt 503, the tails of the two groups of nozzles 602 are respectively connected with the tube cavities provided on the two bending tubes 601, a water tank 604 is provided on the placement plate 106, and the nozzles 604 are provided on the water tank 604. Water pumps 603 are respectively provided on both sides, and the water inlets of the two water pumps 603 are respectively connected with the two water tanks 604, and the water outlets of the two water pumps 603 are respectively connected through the connecting pipe 605 and the tube cavity of the two bent pipes 601. The dust reduction mechanism 6 is a spray-type dust reduction structure. The other end of the support mechanism 1 is provided with a collecting mechanism 7 at a position above the conveying mechanism 5. The collecting mechanism 7 includes a moving plate 701, and third support rods 702 are respectively provided on both sides of the top of the moving plate 701, and fourth support rods 704 extending upward are respectively provided on the two third support rods 702, and a first placement rod 705 is provided between the upper ends of the two fourth support rods 704. The collecting port 706 is at the top of the first placement rod 705, and a second placement rod 707 is provided on the collecting port 706.The two ends of the second placement rod 707 are respectively fixed by the inclined rod 708 and the two fourth support rods 704. The bottom of the moving plate 701 is provided with a roller 703. The collecting mechanism 7 is used to receive the debris generated by the construction.

[0023] To implement the device for transferring slag for tunnel open hole construction described in the utility model, the laser locator 3, the drive motor 502 and the water pump 603 are connected to the switch and the power supply respectively, the support mechanism 1 is placed next to the slag to be transported, the collecting mechanism 7 is moved to the position where the slag is to be transported, and the height of the telescopic rod and the collecting port 706 are adjusted as needed to achieve accurate loading. After the slag is loaded from the collecting port 706, it slides to the top of the conveyor belt 503, and the conveyor belt 503 is driven by the drive motor 502 to rotate and transfer the slag to the discharge port 504. During this period, the water pump 603 transfers water from the water tank 604 to the bending pipe 601, and then sprays it from the nozzle 602 to the slag on the top of the conveyor belt 503, so as to reduce the dust generated during the transportation of the slag. The transfer vehicle 4 travels to the top of the positioning plate 2, and then with the assistance of the laser locator 3, the rear load-bearing part of the transfer vehicle 4 is aligned with the discharge port 504, so as to accurately receive the slag for transfer.

[0024] The parts not described in detail in this utility model are prior art.

Claims

1. A device for transferring soil and slag for open-hole tunnel construction, comprising a supporting mechanism (1), characterized in that: A positioning plate (2) is provided at the bottom of one end of the support mechanism (1), and a laser positioning device (3) is provided on one side of the positioning plate (2); a transfer vehicle (4) is provided in the middle above the positioning plate (2); a conveying mechanism (5) is provided at the upper end of the support mechanism (1); a discharge port (504) provided at one end of the conveying mechanism (5) is located above the transfer vehicle (4); the conveying mechanism (5) is used to transport debris; a dust reduction mechanism (6) is provided at a position below the conveying mechanism (5) in the middle of the support mechanism (1); the dust reduction mechanism (6) is a spray-type dust reduction structure; a collection mechanism (7) is provided at a position above the conveying mechanism (5) at the other end of the support mechanism (1); the collection mechanism (7) is used to receive debris generated during construction.

2. The slag transfer device for tunnel open hole construction according to claim 1 is characterized by: A total of two laser locators (3) are provided, and the two laser locators (3) are arranged at a distance on one side of the positioning plate (2).

3. The slag transfer device for tunnel open hole construction according to claim 1 is characterized by: The support mechanism (1) comprises a door frame, the door frame comprises a first support rod (101) and a second support rod (102), the first support rod (101) and the second support rod (102) forming a telescopic rod structure whose height is controlled by fixing connection holes and bolts, the telescopic rods are two and arranged at intervals, a fixed beam (103) is provided between the two telescopic rods, the door frames are two and arranged at intervals, a square tube (104) is provided between the fixed beams (103) respectively provided on the two door frames, a cross bar (105) is provided between the lower ends of the two telescopic rods respectively provided on the two door frames, a placement plate (106) is provided between the two cross bars (105), the two ends of the cross bar (105) and the lower ends of the two telescopic rods, and the two ends of the placement plate (106) and the two cross bars (105) are respectively connected by right-angle pieces (107), and rectangular holes (108) are provided on the two square tubes (104).

4. The slag transfer device for tunnel open hole construction according to claim 3 is characterized by: The conveying mechanism (5) is fixedly connected to the top of the two square tubes (104), and comprises a rectangular plate (501). The rectangular plates (501) are two and are arranged at intervals. A plurality of rotating shafts (505) arranged at intervals are rotatably connected between the two rectangular plates (501), a driving motor (502) is arranged at one end of the outermost rotating shaft (505), and a conveying belt (503) is sleeved on the outside of the plurality of rotating shafts (505).

5. The slag transfer device for tunnel open hole construction according to claim 4 is characterized in that: The dust reduction mechanism (6) comprises a bending tube (601) and a nozzle (602). The lower ends of the two bending tubes (601) are respectively placed in the two rectangular holes (108). The upper ends of the two bending tubes (601) are both fitted with the two rectangular plates (501). The nozzles (602) are divided into two groups, each group of nozzles (602) comprises a plurality of nozzles. The ends of the two groups of nozzles (602) are respectively located on the two rectangular plates (501) at the top of the conveyor belt (503) and opposite to each other. The tails of the two groups of nozzles (602) are respectively connected to the tube cavities of the two bent tubes (601); a water tank (604) is provided on the placement plate (106); water pumps (603) are respectively provided on both sides of the water tank (604); the water inlets of the two water pumps (603) are respectively connected to the two water tanks (604); and the water outlets of the two water pumps (603) are respectively connected to the tube cavities of the two bent tubes (601) through the connecting pipe (605).

6. The slag transfer device for tunnel open hole construction according to claim 1 is characterized by: The collecting mechanism (7) comprises a movable plate (701), third support rods (702) are respectively provided on both sides of the top of the movable plate (701), fourth support rods (704) extending upward are respectively provided on the two third support rods (702), a first placement rod (705) is provided between the upper ends of the two fourth support rods (704), a collecting port (706) is supported on the top of the first placement rod (705), a second placement rod (707) is provided on the collecting port (706), and two ends of the second placement rod (707) are respectively fixedly connected to the two fourth support rods (704) via an inclined rod (708).

7. The slag transfer device for tunnel open hole construction according to claim 6 is characterized by: A roller (703) is provided at the bottom of the movable plate (701).

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