A raceway beam bracket and a locking integrated column

Abstract

The present invention discloses a raceway beam bracket and a locking integrated column, which includes columns installed on a long rail transport vehicle group corresponding to the left and right of a side column, and a raceway beam rotatably installed at one end on the column. Steering sleeve seats are installed at intervals up and down on the column. One end of each layer of the raceway beam is installed on the steering sleeve seat and can achieve horizontal rotation through the steering sleeve seat. Bracket locking mechanisms are installed on the side of the column corresponding to each layer of the raceway beam. The bracket locking mechanism includes a raceway beam support frame and a locking plate hinged to the raceway beam support frame. The raceway beam support frame is provided with a limit stop block for restricting the rotation angle range of the locking plate. The locking plate includes a small head end and a large head end hinged to the raceway beam support frame. The side of the large head end includes an arc surface and a flat surface, and when the locking plate is in a vertical state or a horizontal state, the flat side of the large head end fits the limit stop block to maintain structural balance, having the advantages of less floor area, high safety factor, simple device, and simple operation.

Description

Technical Field

[0001] The present invention belongs to the technical field of raceway beams, and particularly relates to a raceway beam bracket and a locking integrated column. Background Art

[0002] The raceway beam is a key load-bearing mechanism on the long rail transport vehicle group. When carrying out the operations of transporting, unloading, and recycling long rails on the line, it is usually necessary to rotate the upper raceway beam from the transverse direction to the longitudinal direction to facilitate the recycling operation of the lower rails. However, in the prior art, the column lacks equipment for locking the rotated longitudinal raceway beam. Even if there is such equipment, it is necessary to rely on an external bracket to complete the lifting and locking of the raceway beam. The external bracket not only occupies a large area but also takes up the operation space. Some external brackets are also equipped with chains to bundle and lock the longitudinal raceway beam. The external bracket has a high cost, high handling and installation costs, and manual adjustment is required during installation to ensure alignment with the longitudinal raceway beam. The chain bundling operation is troublesome and consumes manpower and material resources. Summary of the Invention

[0003] The present invention aims to provide a raceway beam bracket and a locking integrated column. The integrated structure saves time and effort and has a small footprint, solving the problems of occupying the operation space, consuming manpower and material resources caused by relying on an external bracket to complete the lifting and locking of the raceway beam.

[0004] For this reason, the technical solution adopted by the present invention is as follows: a raceway beam bracket and a locking integrated column, including columns installed on the long rail transport vehicle group corresponding to the left and right of the side columns, and a raceway beam rotatably installed at one end on the column. The column is provided with steering sleeve seats at upper and lower intervals. One end of each layer of the raceway beam is installed on the steering sleeve seat and can be horizontally rotated through the steering sleeve seat. A bracket locking mechanism is installed on the side of the column corresponding to each layer of the raceway beam. The bracket locking mechanism includes a raceway beam support frame and a locking plate hinged on the raceway beam support frame. The raceway beam support frame is provided with a limit stop block for restricting the rotation angle range of the locking plate. The locking plate includes a small head end and a large head end hinged to the raceway beam support frame. The side of the large head end includes an arc surface and a flat surface, and when the locking plate is in a vertical state or a horizontal state, the flat side of the large head end fits against the limit stop block to maintain structural balance. When the raceway beam rotates horizontally around the column from the transverse direction to the longitudinal direction, the locking plate rotates from the horizontal state to the vertical state against the outer wall of the raceway beam around the hinge point, thereby preventing the raceway beam from rotating horizontally.

[0005] As a preference of the above solution, a side plate is provided on the outer edge of the horizontal plane of the raceway beam support frame, and the locking plate is hinged on the vertical plane. When the locking plate is in a vertical state, the raceway beam is locked left and right in combination with the side plate, ensuring the stability of the raceway beam when it is in the longitudinal direction, effectively avoiding rotation, and eliminating potential safety hazards.

[0006] Further preferably, the rotation angle of the small head end restricted by the limit stop is 0° to 90°, and the center of gravity of the lock plate does not coincide with the hinge point, ensuring the center of gravity balance in the horizontal or vertical state, with ingenious design and novel concept.

[0007] Further preferably, a pin shaft, a washer, and a split pin are provided at the hinge point of the large head end. The pin shaft passes through the large head end, the raceway beam support frame, and the washer in sequence and is fixed by the split pin, making the assembly simple and convenient.

[0008] Further preferably, a reinforcing rib plate is provided between the horizontal plane and the vertical plane of the raceway beam support frame to ensure the structural stability of the raceway beam support frame.

[0009] Further preferably, the bracket locking mechanism adopts a steel plate structure, with stable structure and long service life.

[0010] Advantages of the present invention:

[0011] (1) Installing the bracket locking mechanism on the side of the column corresponding to each layer of the raceway beam realizes multi-functional integration. Compared with using an external bracket to lift the longitudinal raceway beam, the structure is more concise, effectively reducing the floor area of the equipment, increasing the working space of the staff, and not affecting the loading of goods on the rail.

[0012] (2) The raceway beam support frame is used to lift the longitudinal raceway beam, and the front and rear locking of the longitudinal raceway beam is realized by means of the lock plate. The limitation of the longitudinal raceway beam can effectively prevent the longitudinal raceway beam from rotating and causing safety accidents, effectively ensuring the personal safety of the staff.

[0013] (3) The center of gravity of the lock plate is at the large head end hinged to the raceway beam support frame. The side of the large head end includes an arc surface and a plane, and the plane side of the large head end fits against the limit stop. The arc shape ensures that there will be no bumps, and the complete fit of the plane limits the rotation range of the lock plate, with a delicate concept.

[0014] (4) The center of gravity of the lock plate is located at the lower part, and the structural balance in the vertical or horizontal state can be maintained by means of the limit stop. Therefore, only by turning it to the vertical state can the balance be maintained, and the left-right balance is achieved by relying on its own gravity, without the need for additional fixing methods. The multi-functional column device is concise, the locking operation is simple, and the design is ingenious.

[0015] In summary, it has the advantages of less floor area, high safety factor, concise device, and simple operation. Description of the Drawings

[0016] Figure 1 It is a schematic installation structure diagram of the present invention (when the raceway beam is in the horizontal and transverse state).

[0017] Figure 2Schematic diagram of the integrated column (the raceway beam is rotated to the horizontal longitudinal state).

[0018] Figure 3 Front view of the bracket locking mechanism (when the locking plate is in the vertical state).

[0019] Figure 4 For Figure 3 Right view.

[0020] Figure 5 Front view of the bracket locking mechanism (when the locking plate is in the horizontal state).

[0021] Figure 6 Schematic diagram of the installation structure of the top - layer raceway beam.

[0022] Figure 7 For Figure 6 Top view.

[0023] Figure 8 Cross - sectional view of the steering sleeve seat.

[0024] Figure 9 Front view of the side column.

[0025] Figure 10 For Figure 9 Cross - sectional view taken along the C - C direction. Specific implementation mode

[0026] The present invention will be further described below through embodiments in conjunction with the accompanying drawings:

[0027] Combined with Figure 1 — Figure 10 As shown, a raceway beam bracket and a locking integrated column are composed of a column 1 installed on a long - rail transport vehicle group corresponding to the left and right of a side column 2, and a raceway beam 3 rotatably installed at one end on the column 1.

[0028] Steering sleeve seats 11 are installed at intervals up and down on the column 1. One end of each layer of the raceway beam 3 is installed on the steering sleeve seat 11 and can be horizontally rotated through the steering sleeve seat 11.

[0029] Bracket locking mechanisms 4 are installed on the side of the column 1 corresponding to each layer of the raceway beam 3.

[0030] The bracket locking mechanism 4 adopts a steel plate structure.

[0031] The bracket locking mechanism 4 is composed of a raceway beam support frame 41 and a locking plate 42 hinged to the raceway beam support frame 41.

[0032] The raceway beam support frame 41 is provided with a limit stop 411 for restricting the rotation angle range of the locking plate 42.

[0033] The center of gravity of the locking plate 42 is located at the lower part, and the structural balance in the vertical or horizontal state can be maintained by means of the limit stop 411.

[0034] When the raceway beam 3 rotates horizontally around the column 1 from the transverse direction to the longitudinal direction, the locking plate 42 rotates around the hinge point from the horizontal state to the vertical state against the outer wall of the raceway beam 3, thereby preventing the horizontal rotation of the raceway beam.

[0035] The outer edge of the horizontal plane of the raceway beam support frame 41 is provided with a side plate 412, and the locking plate 42 is hinged and installed on the vertical plane. When the locking plate 42 is in the vertical state, the raceway beam is locked left and right in combination with the side plate 412.

[0036] Reinforcing rib plates 413 are provided between the horizontal plane and the vertical plane of the raceway beam support frame 41.

[0037] The locking plate 42 is composed of a small head end 421 and a large head end 422 hinged to the raceway beam support frame 41.

[0038] The side of the large head end is composed of an arc and a plane. When the locking plate 42 is in the vertical or horizontal state, the plane side of the large head end 422 fits against the limit stop 411 to maintain the structural balance.

[0039] The rotation angle of the small head end 421 restricted by the limit stop 411 is preferably 0° to 90°.

[0040] The center of gravity of the locking plate 42 does not coincide with the hinge point.

[0041] The hinge point of the large head end 422 is equipped with a pin shaft 43, a washer, and a split pin. The pin shaft 43 passes through the large head end 422, the raceway beam support frame 41, and the washer in sequence and is fixed by the split pin.

[0042] First, the locking plate 42 is toggled to the horizontal state, and then the raceway beam 3 is rotated 90° from the horizontal transverse direction to the longitudinal direction through the steering socket 11 and is simultaneously placed on the raceway beam support frame 41.

[0043] Then, manually toggle the locking plate 42 from the horizontal to the vertical state, and the small head end 421 abuts against the side of the raceway beam 3 left and right in combination with the side plate 412 of the raceway beam support frame 41, thereby realizing locking.

[0044] The raceway beam 3 is composed of a cross beam 31, rim rollers 36 arranged side by side and spaced apart on the cross beam 31, roller supports 33, spacer irons 34, and spacer iron mounting seats 35.

[0045] One end of the cross beam 31 is welded with a vertical rotating cylinder 32, and the other end is provided with a horizontal through hole 311.

[0046] The column 1 is composed of a steering sleeve base 11, a rotating shaft 14 placed inside the steering sleeve base 11, a column main frame 12 connecting both ends of the rotating shaft 14, and a driving gear 13 installed on a driving motor. A driven gear 321 meshing with the driving gear 13 is provided at the bottom end of the steering sleeve base 11. A bearing 111 is provided between the rotating shaft 14 and the steering sleeve base 11. The steering sleeve base 11 can rotate self-driven through gear transmission, thereby driving the raceway beam 3 to rotate.

[0047] A convex ring is provided at the lower part of the rotating shaft 14. Sealing caps are provided at both the upper and lower ends of the steering sleeve base 11. The sealing cap at the lower end abuts against the convex ring to axially limit the rotating shaft 14. Positioning pin holes horizontally corresponding to the raceway beam 3 are provided between the steering sleeve base 11 and the rotating shaft 14.

[0048] The side column 2 is composed of a side column main frame 21 and a transverse raceway beam support 22. The transverse raceway beam support 22 is installed at the telescopic top end of the elevator 23. A raceway beam positioning column 221 capable of passing through a horizontal through hole 311 to fix the transverse raceway beam 3 is provided at the center of the top of the transverse raceway beam support 22.

[0049] The side column main frame 21 is composed of an outer vertical plate 211 and an elevator placement frame 212. The elevator 23 uses a screw elevator. The telescopic end vertically passes through the top plate of the elevator placement frame 212 and then installs the transverse raceway beam support 22. The screw elevator is equipped with a manual handle 231.

[0050] A raceway beam buffer pad 213 is installed between the outer vertical plate 211 and the transverse raceway beam 3.

[0051] A position sensor 5 for transmitting the position information of the raceway beam 3 is installed on the side column main frame 21.

[0052] By feeding back a signal from the position sensor 5 to the control host, the transverse raceway beam support 22 automatically rises. Then the raceway beam automatically rotates 90°.

Claims

1. A raceway beam bracket and a locking integrated column, comprising a column (1) installed on a long rail transport vehicle group corresponding to the left and right of a side column (2), and a raceway beam (3) rotatably installed at one end on the column (1). The column (1) is vertically and spacedly installed with steering sleeve seats (11). One end of each layer of the raceway beam (3) is installed on the steering sleeve seat (11) and can be horizontally rotated through the steering sleeve seat (11). It is characterized in that: A bracket locking mechanism (4) is installed on the side of the upright column (1) corresponding to each layer of raceway beam (3). The bracket locking mechanism (4) includes a raceway beam support frame (41) and a locking plate (42) hingedly installed on the raceway beam support frame (41). The raceway beam support frame (41) is provided with a limit stop (411) for restricting the rotation angle range of the locking plate (42). The locking plate (42) includes a small head end (421) and a large head end (422) hinged to the raceway beam support frame (41). The side of the large head end includes an arc surface and a plane, and when the locking plate (42) is in a vertical state or a horizontal state, the plane side of the large head end (422) fits against the limit stop (411) to maintain structural balance. When the raceway beam (3) rotates horizontally around the upright column (1) from the transverse direction to the longitudinal direction, the locking plate (42) rotates from the horizontal state to the vertical state against the outer wall of the raceway beam (3) around the hinge point, thereby preventing the raceway beam from rotating horizontally; an edge plate (412) is provided on the outer edge of the horizontal plane of the raceway beam support frame (41), and the locking plate (42) is hingedly installed on the vertical plane. When the locking plate (42) is in the vertical state, the raceway beam (3) is locked left and right in combination with the edge plate (412); the limit stop (411) restricts the rotation angle of the small head end (421) to 0° to 90°, and the center of gravity of the locking plate (42) does not coincide with the hinge point.

2. The raceway beam bracket and the locking integrated column according to claim 1, characterized in that: A pin shaft (43), a washer, and an open pin are provided at the hinge of the large head end (422). The pin shaft (43) passes through the large head end (422), the raceway beam support frame (41), and the washer in sequence and is fixed by the open pin.

3. A raceway beam bracket and a locking integrated column according to claim 1, characterized in that: A reinforcing rib plate (413) is provided between the horizontal plane and the vertical plane of the raceway beam support frame (41).

4. A raceway beam bracket and a locking integrated column according to claim 1, characterized in that: The bracket locking mechanism (4) is made of a steel plate structure.

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