Split type crane linkage console

Abstract

The utility model relates to a console, in particular to a split type linkage console for a crane. The split type crane linkage console comprises an operation platform, linkage console bodies, a hydraulic cylinder and a seat, the linkage console bodies are connected to the two sides of the operation platform, the hydraulic cylinder is connected to the top of the operation platform, the seat is arranged on a telescopic rod of the hydraulic cylinder, and the hydraulic cylinder is used for adjusting the height of the seat. According to the linkage control console, the telescopic rod of the hydraulic cylinder is controlled to extend, the contact plate, the wedge-shaped rod, the wedge-shaped piece, the limiting block, the torsion spring, the damper and the rotating shaft are matched, the height of the seat can be adjusted, the backrest is automatically closed downwards while the seat is lifted, the operation space of an operator is enlarged, the linkage control console body can be conveniently overhauled, and the working efficiency is improved. Operation is easy and convenient, time and labor are saved, working efficiency is improved, and the space utilization rate in the cab is increased.

Description

Technical Field

[0001] The utility model relates to a control console, in particular to a split type crane linkage control console. Background Art

[0002] The linkage control console is a key component of the crane's electrical control system. It is designed for operators to control various actions of the crane to ensure safe, efficient and precise execution of operations. It is usually installed in the crane's driver's cab or operating room. The split crane linkage control console divides the linkage control console into two separable parts, which are located on both sides of the seat to facilitate operator control. Regular inspection and maintenance of the linkage control console is a key maintenance task to ensure its normal operation and operational safety.

[0003] A seat is usually fixed between the two linkage control consoles of the existing crane. When the linkage control console needs to be repaired, the seat cannot be adjusted in height due to the limited space in the crane driver's cabin, which makes it inconvenient for the staff to carry out maintenance, and the operation is inconvenient, time-consuming and labor-intensive, and the work efficiency is low. Utility Model Content

[0004] In view of this, the utility model provides a split crane linkage control console which can adjust the seat height, is easy to operate, saves time and effort, and can solve the current shortcomings of being unable to adjust the seat height during maintenance of the linkage control console, which is inconvenient to operate and time-consuming and labor-intensive.

[0005] The technical implementation scheme of the utility model is: a split crane linkage control console, including an operating platform, a linkage control console body, a hydraulic cylinder and a seat, both sides of the operating platform are connected to the linkage control console body, the top of the operating platform is connected to the hydraulic cylinder, the telescopic rod of the hydraulic cylinder is provided with a seat, and the hydraulic cylinder is used to adjust the height of the seat.

[0006] Optionally, the seat includes a support frame, a cushion, a rotating shaft, a backrest and a locking mechanism. The support frame is connected to the telescopic rod of the hydraulic cylinder, the top of the support frame is connected to the cushion, a rotating shaft is rotatably provided on the support frame, the backrest is connected to the rotating shaft, the rotating shaft is used to adjust the angle of the backrest, the backrest is located on the rear side of the cushion, and a locking mechanism for locking the backrest is provided on the support frame.

[0007] Optionally, the locking mechanism includes a limit block, a connecting frame, a torsion spring and a limit assembly. The limit blocks are symmetrically connected on both sides of the rotating shaft, and the connecting frames are symmetrically connected on both sides of the supporting frame. The two connecting frames are respectively connected to the two ends of the rotating shaft with torsion springs, and the connecting frames are provided with limit assemblies for limiting the limit blocks.

[0008] Optionally, the limiting assembly includes a guide member, a wedge member and a compression spring. The two connecting frames are connected to the guide members, the two guide members are symmetrically arranged, the two guide members are slidably connected to the wedge members for limiting the limiting blocks, the two wedge members are symmetrically arranged, and a compression spring is connected between the wedge members and the guide members.

[0009] Optionally, a contact plate and a wedge rod are also included. The rear sides of the two wedge-shaped members are connected to the contact plates. The sides of the two linkage control console bodies that are close to each other are symmetrically connected to the wedge rods for guiding the contact plates. The contact plate is in contact with the wedge rod.

[0010] Optionally, a damper is also included. The two connecting frames are each provided with a damper, and the damper is connected to the torsion spring.

[0011] Beneficial effect: The utility model controls the extension of the telescopic rod of the hydraulic cylinder, and can adjust the seat height through the cooperation of the contact plate, wedge rod, wedge piece, limit block, torsion spring, damper and rotating shaft. The backrest is automatically closed downward when the seat is raised, thereby increasing the operating space for the operator and facilitating the maintenance of the linkage control console body. The operation is simple, time-saving and labor-saving, and work efficiency is improved, and the space utilization rate in the driver's cab is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the hydraulic cylinder, seat cushion and other components of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the limit block, torsion spring, limit assembly and other components of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the contact plate, wedge rod and other components of the utility model.

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the connecting frame and the damper of the utility model.

[0017] Markings in the figure are: 1-operating platform, 2-linkage console body, 3-hydraulic cylinder, 4-support frame, 5-seat cushion, 6-rotating shaft, 7-backrest, 8-limiting block, 9-connecting frame, 91-torsion spring, 10-guide member, 11-wedge member, 12-compression spring, 13-contact plate, 14-wedge rod, 15-damper. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0019] Embodiment 1: A split crane linkage control console, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, it includes an operating platform 1, a linkage control console body 2, a hydraulic cylinder 3 and a seat. The linkage control console body 2 is fixedly connected to both sides of the operating platform 1. The hydraulic cylinder 3 is bolted to the top of the operating platform 1. A seat is arranged on the telescopic rod of the hydraulic cylinder 3. By controlling the telescopic rod of the hydraulic cylinder 3 to work, the height of the seat can be adjusted.

[0020] like Figure 2 and Figure 3 As shown, the seat includes a support frame 4, a seat cushion 5, a rotating shaft 6, a backrest 7 and a locking mechanism. The support frame 4 is fixedly connected to the telescopic rod of the hydraulic cylinder 3, the seat cushion 5 is fixedly connected to the top of the support frame 4, the rotating shaft 6 is rotatably connected to the rear side of the top of the support frame 4, and the backrest 7 is fixedly connected to the rotating shaft 6. By rotating the rotating shaft 6, the angle of the backrest 7 can be adjusted. The backrest 7 is located on the rear side of the seat cushion 5, and a locking mechanism is provided on the support frame 4.

[0021] like Figure 3 and Figure 5 As shown, the locking mechanism includes a limit block 8, a connecting frame 9, a torsion spring 91 and a limit assembly. The limit blocks 8 are symmetrically fixedly connected to the two sides of the rotating shaft 6, and the connecting frames 9 are symmetrically fixedly connected to the two sides of the supporting frame 4. The two connecting frames 9 are respectively connected to the two ends of the rotating shaft 6 with torsion springs 91, and the connecting frames 9 are provided with limit assemblies.

[0022] like Figure 3 As shown, the limiting assembly includes a guide member 10, a wedge member 11 and a compression spring 12. The guide members 10 are fixedly connected to the two connecting frames 9, and the two guide members 10 are symmetrically arranged. The wedge members 11 are slidably connected to the two guide members 10, and the two wedge members 11 are symmetrically arranged. The inclined surfaces of the two wedge members 11 are arranged on the rear side of the wedge members 11 and close to each other, and a compression spring 12 is connected between the wedge members 11 and the guide members 10.

[0023] like Figure 1 and Figure 4As shown, it also includes a contact plate 13 and a wedge rod 14. The rear sides of the two wedge pieces 11 are connected to the contact plates 13. The contact plates 13 are U-shaped plate structures. The sides of the two linkage control console bodies 2 that are close to each other are symmetrically connected to the wedge rods 14. The wedge rods 14 are bent rod-shaped structures, which gradually incline from bottom to top toward the side close to the linkage control console body 2. The ends of the contact plates 13 away from the wedge pieces 11 are located in the space formed by the wedge rods 14 on the same side and the linkage control console body 2, and the contact plates 13 are in contact and cooperation with the wedge rods 14.

[0024] like Figure 3-Figure 5 As shown, a damper 15 is also included. The damper 15 is installed on each of the two connecting frames 9 , and the damper 15 is connected to the torsion spring 91 .

[0025] Initially, the contact plate 13 contacts with the lower part of the wedge rod 14, the compression spring 12 is in a natural state, the wedge piece 11 clamps the limit block 8, and the torsion spring 91 is compressed, so that the backrest 7 is in a vertical state; when the linkage console body 2 needs to be inspected and repaired, the telescopic rod of the hydraulic cylinder 3 is controlled to extend, driving the support frame 4 to move upward, and the support frame 4 drives the seat cushion 5, the rotating shaft 6, the backrest 7, the limit block 8, the connecting frame 9, the guide piece 10, the wedge piece 11, the contact plate 13 and the damper 15 to move upward (the height of the contact plate 13 moving upward will not exceed the height of the wedge rod 14), through the contact effect of the inclined surface of the contact plate 13 and the wedge rod 14, the wedge rod 14 squeezes the contact plate 13, so that the two contact plates 13 move away from each other along the inclined surface of the wedge rod 14 when moving upward When the wedge 11 is out of contact with the stop block 8, the torsion spring 91 returns to its original state. Under the action of the damper 15, the drive shaft 6 gradually rotates counterclockwise to reset, so that the backrest 7 rotates counterclockwise to fit the seat cushion 5. When the support frame 4 moves upward to completely expose the maintenance area of ​​the two linkage control console bodies 2, the telescopic rod of the hydraulic cylinder 3 is controlled to stop extending, so that the support frame 4 and its upper components stop moving. In this way, the seat height can be adjusted, and the backrest 7 is automatically closed downward when the seat is lifted, thereby increasing the operating space for the operator, facilitating the maintenance of the linkage control console body 2, and improving the space utilization rate in the driver's room.After the inspection is completed, the telescopic rod of the hydraulic cylinder 3 is controlled to shorten, driving the support frame 4 to move downward, and the support frame 4 drives the seat cushion 5, the rotating shaft 6, the backrest 7, the limit block 8, the connecting frame 9, the guide member 10, the wedge member 11, the contact plate 13 and the damper 15 to move downward, and the contact plate 13 moves downward and disengages from the inclined surface of the wedge rod 14. Under the elastic force of the compression spring 12, the wedge member 11 is driven to move toward the side close to each other, and the wedge member 11 drives the contact plate 13 to move toward the side close to each other until the support frame 4 moves downward and resets, and the telescopic rod of the hydraulic cylinder 3 is controlled to stop shortening, so that the support frame 4 and its upper components stop moving, and then, the backrest 7 is rotated clockwise to open, so that the rotating shaft 6 drives the limit block 8 to rotate clockwise, and the torsion spring 91 is compressed. When the limit block 8 rotates to the inclined surface with the wedge member 11 When the surfaces are in contact, the limit block 8 squeezes the wedge 11 to move away from each other, and the compression spring 12 is compressed. When the limit block 8 rotates to disengage from the inclined surface of the wedge 11, the compression spring 12 will return to its original state, driving the wedge 11 to move to the side close to each other and reset, and then release the backrest 7. Under the action of the torsion spring 91, the shaft 6 is driven to rotate counterclockwise, and the shaft 6 drives the limit block 8 and the backrest 7 to rotate counterclockwise until the limit block 8 contacts the wedge 11, and the wedge 11 clamps the limit block 8, so that the shaft 6 stops driving the backrest 7 to rotate. At this time, the backrest 7 is in a vertical state, which is convenient for the subsequent normal use of the seat. The user can synchronously control the lifting and opening and closing of the seat according to maintenance needs, and the user can also adjust the use angle of the backrest 7 according to usage needs to improve comfort. ;

[0026] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A split crane linkage control console, characterized by: The invention comprises an operating platform (1), a linkage control console body (2), a hydraulic cylinder (3) and a seat, wherein both sides of the operating platform (1) are connected to the linkage control console body (2), the top of the operating platform (1) is connected to the hydraulic cylinder (3), a seat is provided on the telescopic rod of the hydraulic cylinder (3), and the hydraulic cylinder (3) is used to adjust the height of the seat; The seat comprises a support frame (4), a seat cushion (5), a rotating shaft (6), a backrest (7) and a locking mechanism, wherein the telescopic rod of the hydraulic cylinder (3) is connected to the support frame (4), the top of the support frame (4) is connected to the seat cushion (5), a rotating shaft (6) is rotatably provided on the support frame (4), the backrest (7) is connected to the rotating shaft (6), the rotating shaft (6) is used to adjust the angle of the backrest (7), the backrest (7) is located at the rear side of the seat cushion (5), and the support frame (4) is provided with a locking mechanism for locking the backrest (7); The locking mechanism comprises a limit block (8), a connecting frame (9), a torsion spring (91) and a limit assembly, the limit blocks (8) are symmetrically connected to both sides of the rotating shaft (6), the connecting frames (9) are symmetrically connected to both sides of the supporting frame (4), the two connecting frames (9) are respectively connected to the torsion springs (91) at both ends of the rotating shaft (6), and the connecting frames (9) are each provided with a limit assembly for limiting the limit block (8); The limiting assembly comprises a guide member (10), a wedge member (11) and a compression spring (12); the two connecting frames (9) are both connected to the guide members (10); the two guide members (10) are symmetrically arranged; the two guide members (10) are both slidably connected to a wedge member (11) for limiting the limiting block (8); the two wedge members (11) are symmetrically arranged; and a compression spring (12) is connected between the wedge member (11) and the guide member (10).

2. A split crane linkage control console according to claim 1, characterized in that: It also includes a contact plate (13) and a wedge rod (14), the rear sides of the two wedge members (11) are connected to the contact plate (13), and the sides of the two linkage control console bodies (2) close to each other are symmetrically connected to the wedge rod (14) for guiding the contact plate (13), and the contact plate (13) and the wedge rod (14) are in contact and fit.

3. A split crane linkage control console according to claim 2, characterized in that: A damper (15) is also included. The two connecting frames (9) are each provided with a damper (15), and the damper (15) is connected to the torsion spring (91).

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