Clamping rail trolley structure for transporting materials in furnace

Abstract

The utility model relates to the technical field of electric furnace construction, in particular to a clamping rail trolley structure for transporting materials in a furnace, which is used for transporting brickwork. Comprising a furnace shell, a furnace door is arranged on the furnace shell, a first support and a second support are arranged on the inner side and the outer side of the furnace door, a rail is arranged on the second support and penetrates through the furnace door to be fixedly connected with the second support, and a conveying trolley is arranged on the rail; the conveying trolley comprises a bearing plate, the lower surface of the bearing plate is rotationally connected with two sets of wheels, each set of wheels is attached to one rail, each set of wheels at least comprises two rotating bodies, and rolling grooves are formed in the circumferential directions of the rotating bodies. The first support and the second support are arranged on the inner side and the outer side of the furnace door respectively, the rails are arranged on the first support and the second support, and the transport trolley is arranged on the rails, so that when the device is used, the brickwork is placed on the upper surface of the transport trolley, the transport trolley is driven to enter and exit from the furnace door, and then the brickwork can enter and exit from the furnace door stably; and collision damage between the masonry and the furnace body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric furnace construction, in particular to a rail-carrying trolley structure for transporting materials in a furnace. Background Art

[0002] After the installation of the furnace shell and water-cooled wall, the furnace body is usually built. The masonry work of ordinary electric furnaces is usually more than 100 tons. In particular, large-scale masonry must be customized when building the furnace bottom. The volume and weight are large, and the whole piece must not be disassembled or damaged. It is a special length processing, and the processing and manufacturing time is long and the cost is expensive. Once damaged, it will seriously affect the construction progress of the project. At present, manual handling and other hoisting construction methods are often used for masonry. Due to the small size of the furnace door and the small operating space of the electric furnace, the manual handling method is labor-intensive, inefficient, uses more manpower, is unsafe, and the construction cost is also high. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a rail-carrying trolley structure for transporting materials in a furnace, which is used for transporting masonry and reduces the labor intensity of workers.

[0004] The technical solution adopted by the utility model to solve the technical problem is a rail-carrying trolley structure for transporting materials in a furnace, comprising a furnace shell, a furnace door is arranged on the furnace shell, a first bracket is arranged on the inner side of the furnace door, a second bracket is arranged on the outer side of the furnace door, two opposite rails are arranged on the second bracket, the rails pass through the furnace door and are fixedly connected to the second bracket, and a transport trolley is arranged on the rails;

[0005] The transport trolley includes a load-bearing plate, the lower surface of which is rotatably connected to two sets of wheels, each set of wheels being respectively fitted with a track, and each set of wheels comprising at least two rotating bodies, the circumference of which is provided with rolling grooves for use with the track.

[0006] Furthermore, a driving motor is disposed on the lower surface of the supporting plate, a first gear is disposed at the output end of the driving motor, and two opposite rotating bodies on the two groups of wheels are connected via a rotating shaft, and a second gear meshing with the first gear is disposed on the rotating shaft.

[0007] Furthermore, a rack is provided at the top of the track, and rolling teeth used in conjunction with the rack are provided at the bottom of the rolling groove.

[0008] Furthermore, the supporting plate includes a mounting plate and a carrier plate arranged above the mounting plate, the mounting plate and the carrier plate are connected via a hinge seat, the rotation axis of the carrier plate is parallel to the axis of the track, the upper surface of the mounting plate is provided with a telescopic mechanism for driving the carrier plate to rotate around the hinge seat, and a receiving platform is provided on the side of the first bracket close to the hinge seat.

[0009] Furthermore, a baffle plate is provided at the rear end of the receiving platform, and a buffer pad is provided on one side of the baffle plate close to the receiving platform.

[0010] Furthermore, a vehicle baffle is provided at the rear end of the first bracket.

[0011] The beneficial effect of the utility model is that a first bracket and a second bracket are respectively arranged on the inner and outer sides of the furnace door, a track is arranged on the first bracket and the second bracket, and a transport trolley is arranged on the track. When in use, the masonry is placed on the upper surface of the transport trolley, and the transport trolley is driven in and out of the furnace door, so that the masonry can be smoothly moved in and out of the furnace door, avoiding collision and damage between the masonry and the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 is along Figure 1 Section view along line AA.

[0014] Figure numerals: 1-furnace shell; 2-furnace door; 3-first bracket; 4-second bracket; 5-track; 6-transport trolley; 7-carrying plate; 8-wheel; 9-rotating body; 901-rolling groove; 10-driving motor; 11-first gear; 12-rotating shaft; 13-second gear; 14-mounting plate; 15-carrying plate; 16-hinged seat; 17-telescopic mechanism; 18-receiving platform; 19-blocking plate; 20-buffer pad; 21-carriage baffle. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0016] like Figure 1 and Figure 2 As shown, the utility model of the rail-carrying trolley structure for transporting materials in a furnace comprises a furnace shell 1, a furnace door 2 is arranged on the furnace shell 1, a first bracket 3 is arranged on the inner side of the furnace door 2, a second bracket 4 is arranged on the outer side of the furnace door 2, two opposite rails 5 are arranged on the second bracket 4, the rails 5 pass through the furnace door 2 and are fixedly connected to the second bracket 4, and a transport trolley 6 is arranged on the rails 5;

[0017] Among them, the first bracket 3 and the second bracket 4 are both welded by channel steel or round steel. The first bracket 3 is set on the ground inside the furnace, and the second bracket 4 is set on the ground outside the furnace. The track 5 can be set on the first bracket 3 and the second bracket 4 by welding. In order to have a larger transportation space, the lower surface of the track 5 is in contact with the bottom surface of the furnace door 2.

[0018] The transport trolley 6 includes a load-bearing plate 7, and two groups of wheels 8 are rotatably connected to the lower surface of the load-bearing plate 7 through bearings. Each group of wheels 8 is respectively fitted with a track 5, and each group of wheels 8 includes at least two rotating bodies 9, and the circumference of the rotating bodies 9 is provided with rolling grooves 901 used in conjunction with the track 5. The load-bearing plate 7 is a steel plate, and the upper surface of the load-bearing plate 7 is used as a load-bearing surface. The masonry is placed on the load-bearing surface during transportation; each group of wheels 8 can rotate relative to the load-bearing plate 7, the cross section of the track 5 is rectangular, and the cross section of the rolling groove 901 is also rectangular. When in use, at least two rotating bodies 9 are arranged on each track 5, and the rotation axis of the rotating body 9 is perpendicular to the axis of the track 5, and the rotating bodies 9 of each group of wheels 8 are arranged at intervals along the axis direction of the track 5, so that the stability of the transport trolley 6 on the track 5 can be ensured.

[0019] The above embodiment can use manpower to drive the transport trolley 6 to move along the track 5, which reduces the labor intensity of workers compared to manual transportation of masonry, but the labor intensity of workers is still very high. Figure 2 , a driving motor 10 is disposed on the lower surface of the carrier plate 7, a first gear 11 is disposed at the output end of the driving motor 10, and two opposite rotating bodies 9 on the two sets of wheels 8 are connected by a rotating shaft 12, and a second gear 13 meshing with the first gear 11 is disposed on the rotating shaft 12. The driving motor 10 can be a forward and reverse motor, a first gear 11 is disposed at the output end of the driving motor 10, two opposite rotating bodies 9 are connected by a rotating shaft 12, and a second gear 13 is fixedly connected to the rotating shaft 12, so that the driving motor 10 can be used to drive the second gear 13 to rotate, thereby rotating the rolling body, and finally realizing the movement of the transport trolley 6 relative to the track 5; it should be noted here that the transmission ratio of the first gear 11 and the second gear 13 is at least 1:3, for example, the first gear 11 has 17 teeth, and the second gear 13 has at least 51 teeth, so that the rotation speed of the rotating shaft 12 can be reduced.

[0020] In order to make the transport trolley 6 move more smoothly on the track 5, further, a rack is provided on the top of the track 5, and rolling teeth used in conjunction with the rack are provided at the bottom of the rolling groove 901.

[0021] In order to facilitate the unloading of masonry, see Figure 2The carrying plate 7 includes a mounting plate 14 and a carrier plate 15 arranged above the mounting plate 14, the mounting plate 14 and the carrier plate 15 are connected via a hinge seat 16, the rotation axis of the carrier plate 15 is parallel to the axis of the track 5, and a telescopic mechanism 17 for driving the carrier plate 15 to rotate around the hinge seat 16 is provided on the upper surface of the mounting plate 14, and a receiving platform 18 is provided on the side of the first bracket 3 close to the hinge seat 16. Among them, the telescopic mechanism 17 can adopt an electric push rod, the upper end of the telescopic mechanism 17 is hinged to the lower surface of the carrying plate 15, and the lower end of the telescopic mechanism 17 is hinged to the upper surface of the mounting plate 14, so that the telescopic mechanism 17 can drive the carrying plate 15 to rotate around the hinge seat 16 after being extended, thereby tilting the upper surface of the carrying plate 15, and the masonry can slide downward from the upper surface of the carrying plate 15 under the action of gravity; the upper surface of the receiving platform 18 is an inclined surface or an arc surface, and the end of the upper surface of the receiving platform 18 close to the carrying plate 15 is higher than the end of the upper surface of the receiving platform 18 away from the carrying plate 15, and the end of the upper surface of the receiving platform 18 close to the carrying plate 15 is not higher than the upper surface of the carrying plate 15; under the action of the telescopic mechanism 17, the upper surface of the carrying plate 15 gradually tilts until the masonry slides downward under the action of gravity and then enters the upper surface of the receiving platform 18, thereby realizing the unloading of the masonry.

[0022] To prevent damage to the masonry, see further Figure 2 The rear end of the receiving platform 18 is provided with a baffle plate 19, and a buffer pad 20 is provided on one side of the baffle plate 19 close to the receiving platform 18. The buffer pad 20 is a rubber pad connected to the baffle plate 19 by bonding.

[0023] In order to prevent the transport trolley 6 from sliding off the track 5, further see Figure 1 A vehicle baffle 21 is provided at the rear end of the first bracket 3 .

[0024] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A material transport rail trolley structure in a furnace, comprising a furnace shell (1), wherein a furnace door (2) is arranged on the furnace shell (1), and characterized in that: A first bracket (3) is arranged on the inner side of the furnace door (2), a second bracket (4) is arranged on the outer side of the furnace door (2), two opposite rails (5) are arranged on the second bracket (4), the rails (5) pass through the furnace door (2) and are fixedly connected to the second bracket (4), and a transport trolley (6) is arranged on the rails (5); The transport trolley (6) comprises a bearing plate (7), the lower surface of which is rotatably connected to two sets of wheels (8), each set of wheels (8) being respectively fitted with a track (5), each set of wheels (8) comprising at least two rotating bodies (9), and the rotating bodies (9) are provided with rolling grooves (901) in the circumference thereof for use in conjunction with the track (5).

2. The in-furnace material transport rail trolley structure according to claim 1, characterized in that: A driving motor (10) is arranged on the lower surface of the bearing plate (7), and a first gear (11) is arranged at the output end of the driving motor (10). Two rotating bodies (9) opposite to each other on the two sets of wheels (8) are connected via a rotating shaft (12), and a second gear (13) meshing with the first gear (11) is arranged on the rotating shaft (12).

3. The structure of the rail-carrying trolley for transporting materials in the furnace as claimed in claim 2, characterized in that: A rack is provided at the top of the track (5), and rolling teeth used in conjunction with the rack are provided at the bottom of the rolling groove (901).

4. The structure of the rail-carrying trolley for transporting materials in a furnace as claimed in claim 1, characterized in that: The bearing plate (7) comprises a mounting plate (14) and a carrier plate (15) arranged above the mounting plate (14); the mounting plate (14) and the carrier plate (15) are connected via a hinge seat (16); the rotation axis of the carrier plate (15) is parallel to the axis of the track (5); a telescopic mechanism (17) for driving the carrier plate (15) to rotate around the hinge seat (16) is arranged on the upper surface of the mounting plate (14); and a receiving platform (18) is arranged on a side of the first bracket (3) close to the hinge seat (16).

5. The structure of the rail-carrying trolley for transporting materials in the furnace as claimed in claim 4, characterized in that: A baffle plate (19) is provided at the rear end of the receiving platform (18), and a buffer pad (20) is provided on one side of the baffle plate (19) close to the receiving platform (18).

6. The structure of the rail-carrying trolley for transporting materials in a furnace as claimed in claim 1, characterized in that: A vehicle baffle (21) is provided at the rear end of the first bracket (3).

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