Suspension end beam suitable for different installation widths

Abstract

The utility model relates to the technical field of hoisting equipment, and provides a suspension end beam suitable for different installation widths, which comprises two end beam bodies, two ends of the two end beam bodies are respectively and fixedly connected with a connection fixing plate, the connection fixing plate is provided with a plurality of groups of connection hole positions, and the connection hole positions are arranged in the connection hole positions. The end beam body is fixedly connected with the two connecting and fixing plates by matching bolts with the corresponding connecting hole sites, the two connecting and fixing plates are fixedly provided with anti-collision blocks, transmission assemblies are arranged at the two ends of the end beam body, and a connecting assembly is arranged in the middle of the end beam body. According to the known standard suspension track size, a plurality of groups of connecting holes are formed in the connecting fixing plate, a plurality of sections of positioning threads are arranged at one end of the connecting shaft, and proper connecting holes and positioning threads are selected as required, so that the accuracy of the distance between end beam tracks is improved, and convenience is brought to production according to the field use requirements of products. And particularly under the condition of changeable use environments, the device can be quickly mounted and used, and is high in efficiency, strong in durability and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a suspension end beam suitable for different installation widths. Background Art

[0002] Suspension end beams are primarily used in suspension cranes, a lightweight, rail-mounted crane that can be installed directly on the roof structure of an existing factory building. Without the need for brackets, this saves space, reduces costs, and allows the entire factory floor to be used for production. Suspension cranes feature compact structure, excellent rigidity, agile operation, low noise, and are safe and reliable. They are widely used in industrial and mining enterprises, warehouses, material yards, and other locations.

[0003] However, when adjusting the beam spacing of existing suspended end beams, most of the adjustments are made based on the workers' habits. It is difficult to accurately locate the precise spacing size with the naked eye. In addition, the adjustments at both ends of the end beams are not convenient for alignment, and the end beams are prone to non-parallelism, which is difficult to distinguish with the naked eye, affecting the accuracy of the end beam track spacing. Utility Model Content

[0004] The utility model provides a suspension end beam suitable for different installation widths, aiming to solve the existing problems.

[0005] The utility model is implemented as follows: a suspension end beam suitable for different installation widths, the suspension end beam suitable for different installation widths comprises: two end beam bodies, both ends of the two end beam bodies are fixedly connected with connecting fixing plates, the connecting fixing plates are provided with multiple groups of connecting holes, each group includes at least two connecting holes, each group of connecting holes is equally divided on both sides of the end beam body track and is symmetrically arranged about the end beam body track, the end beam body is connected and fixed to the two connecting fixing plates by bolts in combination with the corresponding multiple connecting holes, the two connecting fixing plates are fixedly provided with anti-collision blocks, transmission components are provided at both ends of the end beam body, and a connecting component is provided in the middle of the end beam body.

[0006] Preferably, a group of connection holes located on the same side of the end beam body track are located on the same vertical plane.

[0007] Preferably, the transmission assembly includes a running motor, two gear transmission mechanisms, two driving walking wheels and two driven walking wheels, the two driving walking wheels are rotatably connected to the inner wall of one end of the two end beams, and the two driving walking wheels are arranged opposite to each other, and rotating teeth are arranged around the outer periphery of the driving walking wheel, the two driven walking wheels are rotatably connected to the inner wall of the other end of the two end beams away from the driving walking wheel, and the two driven walking wheels are arranged opposite to each other, the running motor is fixedly connected to the outer wall of the end beam, the running motor drives the driving walking wheels to rotate through the transmission member, the two gear transmission mechanisms are rotatably arranged at the bottom of the two end beams through the connecting member, and the two gear transmission mechanisms are respectively meshed with the two driving walking wheels.

[0008] Preferably, the transmission member includes a rotating shaft and a transmission wheel, the rotating shaft is rotatably connected to one of the side walls of the end beam body, the transmission wheel is fixedly connected to one end of the rotating shaft located inside the end beam body, the transmission wheel is engaged with the rotating teeth on the periphery of the active walking wheel, and the running motor is connected to the end of the rotating shaft located outside the end beam body.

[0009] Preferably, the connecting assembly includes a connecting plate and multiple connecting shafts, the connecting plate is provided with multiple first openings, at least two of the first openings are provided, multiple second openings are provided at positions on the side walls of the end beam body opposite to the first openings of the connecting plate, the multiple connecting shafts respectively pass through the multiple first openings and the multiple second openings to connect the two sections of the end beam body and adjust the track gap between the two end beam bodies, and the multiple connecting shafts are paired one by one with the multiple first openings.

[0010] Preferably, the connecting shaft includes a shaft body, multiple positioning threads, a positioning nut and multiple limiting grooves. A baffle is fixedly connected to one end of the shaft body. The multiple positioning threads are arranged at the end of the shaft body away from the baffle. The positioning nut is connected to the shaft body thread through the multiple positioning threads. Multiple limiting grooves are arranged around the periphery of the shaft body, and the multiple limiting grooves are arranged one by one on the side of the multiple positioning threads away from the baffle. The rubber retaining ring is placed in the limiting groove.

[0011] Preferably, the rubber retaining ring includes various widths, and the positioning nut matches the rubber retaining rings of different widths at different positions of the corresponding limiting groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This suspension end beam suitable for different installation widths has multiple sets of connection holes on the connecting and fixing plates according to the known standard suspension track dimensions. The end beam body is connected and fixed to the two connecting and fixing plates by bolts in conjunction with the corresponding multiple connection holes, thereby increasing the accuracy of the end beam track spacing. This is convenient for use according to the product site requirements, especially in situations where the use environment is changeable. It can be quickly installed and used with high efficiency, strong durability, and easy maintenance. In addition, according to the known standard suspension track dimensions, multiple sections of positioning threads are set at one end of the connecting shaft, and the positioning nut is connected to the shaft thread through the multiple sections of positioning threads. The rubber retaining ring placed in the limiting groove includes a variety of widths. Rubber retaining rings of different widths can be selected according to the different positions of the positioning nut in the corresponding limiting groove. The rubber retaining ring acts as a limit on the positioning nut to prevent the positioning nut from sliding due to collision with the shaft, affecting the width of the shaft track, and further determining the accuracy of the end beam track spacing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a front view structural diagram of an embodiment of the utility model;

[0016] Figure 2 This is a side structural diagram of an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting shaft of an embodiment of the present utility model.

[0019] The numbers in the accompanying drawings are: 101, end beam body; 102, running motor; 103, transmission wheel; 104, connecting fixing plate; 105, anti-collision block; 106, gear transmission mechanism; 107, active walking wheel; 108, driven walking wheel; 109, connecting plate; 110, connecting shaft; 1101, shaft body; 1102, positioning thread; 1103, positioning nut; 1104, limiting groove. DETAILED DESCRIPTION

[0020] In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further introduced and illustrated in conjunction with specific embodiments below, but is not limited thereto. The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0021] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the utility model is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0022] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0023] refer to Figures 1 to 2The suspension end beam suitable for different installation widths includes: an end beam body 101, a connecting and fixing plate 104, an anti-collision block 105, a transmission assembly and a connecting assembly. The two end beam bodies 101 are fixedly connected to the connecting and fixing plates 104 at both ends. According to the known standard suspension track size, the connecting and fixing plates 104 are provided with multiple groups of connection holes, each group including at least two connection holes. Each group of connection holes is equally divided on both sides of the end beam body 101 track and is symmetrically arranged about the end beam body 101 track. The group of connection holes on the same side of the end beam body 101 track are on the same vertical plane. The staff can select the appropriate track size according to the actual situation. The end beam body 101 is connected and fixed to the two connecting and fixing plates 104 by bolts with the corresponding multiple connection holes, thereby increasing the accuracy of the end beam track spacing. The two connecting and fixing plates 104 are both fixedly provided with anti-collision blocks 105. The anti-collision blocks 105 at both ends are used to prevent damage to the end beam body 101 caused by collision. A transmission assembly is provided at both ends of the two end beams 101, and the transmission assembly includes a running motor 102, two gear transmission mechanisms 106, two active walking wheels 107 and two driven walking wheels 108. The two active walking wheels 107 are rotatably connected to the inner side wall of one end of the two end beams 101, and the two active walking wheels 107 are arranged oppositely. The active walking wheels 107 are provided with rotating teeth around the periphery. The two driven walking wheels 108 are rotatably connected to the inner side wall of the other end of the two end beams 101 away from the active walking wheels 107, and the two driven walking wheels 108 are arranged oppositely; the running motor 102 is fixedly connected to the outer side wall of the end beam 101, and the running motor 102 drives the active walking wheels 107 through the transmission member. 07 rotates, the transmission member includes a rotating shaft and a transmission wheel 103, the rotating shaft is rotatably connected to the side wall of one of the end beam bodies 101, the transmission wheel 103 is fixedly connected to one end of the rotating shaft located inside the end beam body 101, the transmission wheel 103 is meshed with the rotating teeth on the periphery of the active walking wheel 107, and the running motor 102 is connected to the end of the rotating shaft located outside the end beam body 101; two gear transmission mechanisms 106 are rotatably arranged at the bottom of the two end beam bodies 101 through connecting members, and the two gear transmission mechanisms 106 are respectively meshed with the two active walking wheels 107. The two gear transmission mechanisms 106 can drive the active walking wheel 107 on the other side to rotate, ensuring the synchronization of the movement of the two end beam bodies 101. Figures 3 and 4, a connecting component is provided in the middle of the end beam body 101, the connecting component includes a connecting plate 109 and a plurality of connecting shafts 110, the connecting plate 109 is provided with a plurality of first openings, and the first openings are provided with at least two, and the side wall of the end beam body 101 is provided with a plurality of second openings at a position opposite to the first opening of the connecting plate 109, and the plurality of connecting shafts 110 respectively pass through the plurality of first openings and the plurality of second openings to connect the two sections of the end beam body 101 and adjust the track gap of the two end beam bodies 101, and the plurality of connecting shafts 110 correspond one to one with the plurality of first openings, and the connecting shaft 110 includes a shaft body 1101, a plurality of positioning threads 1102, a positioning nut 1103 and a plurality of limiting grooves 1104, and one end of the shaft body 1101 is fixedly connected to a baffle, and the multi-section positioning threads 1102 are arranged at the end of the shaft body 1101 away from the baffle according to the known standard suspension track size, and the positioning screws The female 1103 is threadedly connected to the shaft body 1101 through a multi-section positioning thread 1102, and a plurality of limiting grooves 1104 are arranged around the periphery of the shaft body 1101, and the plurality of limiting grooves 1104 are arranged one by one on the side of the plurality of positioning threads 1102 away from the baffle. The limiting groove 1104 is used to place a rubber retaining ring. The rubber retaining ring includes a variety of widths, and rubber retaining rings of different widths can be selected according to the different positions of the positioning nut 1103 in the corresponding limiting groove 1104. When the positioning nut 1103 is rotated to the positioning thread 1102 of a specified size, the rubber retaining ring is sleeved in the limiting groove 1104 closest to the outside of the positioning thread 1102. The rubber retaining ring limits the positioning nut 1103, thereby preventing the shaft body 1101 from colliding and causing the positioning nut 1103 to slide and affect the width of the shaft body 1101 track, thereby further determining the accuracy of the end beam track spacing.

[0024] Working principle: Adjust the track width of the suspension end beam according to the required size.

[0025] It should be noted that the electrical components appearing in this application document are all electrically connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls the servo motor, contact sensor, processor, alarm module and drive module. The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, so no specific description will be given here.

[0026] The embodiments described above are only part of the embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any ordinary technician in the field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A suspension end beam suitable for different installation widths, characterized in that: include: Two end beams (101), both ends of the two end beams (101) are respectively fixedly connected with a connecting fixing plate (104), the connecting fixing plate (104) is provided with a plurality of connection hole positions, each group includes at least two connection hole positions, each group of connection hole positions is equally divided on both sides of the end beam (101) track and is symmetrically arranged about the end beam (101) track, the end beam (101) is connected and fixed to the two connecting fixing plates (104) by bolts matching the corresponding plurality of connection hole positions, the two connecting fixing plates (104) are both fixedly provided with anti-collision blocks (105), transmission components are provided at both ends of the end beam (101), and a connecting component is provided in the middle of the end beam (101).

2. The suspension end beam suitable for different installation widths according to claim 1, characterized in that: A group of connection holes located on the same side of the track of the end beam body (101) are located on the same vertical plane.

3. The suspension end beam suitable for different installation widths according to claim 1, characterized in that: The transmission assembly comprises a running motor (102), two gear transmission mechanisms (106), two active running wheels (107) and two driven running wheels (108), wherein the two active running wheels (107) are rotatably connected to the inner sidewalls of one end of the two end beams (101), and the two active running wheels (107) are arranged opposite to each other, and a rotating tooth is arranged around the outer periphery of the active running wheels (107). The two driven running wheels (108) are rotatably connected to the inner sidewalls of the other ends of the two end beams (101) away from the active running wheels (107), and the two driven running wheels (108) are arranged opposite to each other, and the running motor (102) is fixedly connected to the outer sidewalls of the end beams (101). The running motor (102) drives the active running wheels (107) to rotate through a transmission member, and the two gear transmission mechanisms (106) are rotatably arranged at the bottom of the two end beams (101) through a connecting member, and the two gear transmission mechanisms (106) are respectively engaged with the two active running wheels (107).

4. The suspension end beam suitable for different installation widths according to claim 3, characterized in that: The transmission member comprises a rotating shaft and a transmission wheel (103), wherein the rotating shaft is rotatably connected to a side wall of one of the end beam bodies (101), and the transmission wheel (103) is fixedly connected to one end of the rotating shaft located inside the end beam body (101), and the transmission wheel (103) is meshed with rotating teeth on the periphery of the active travel wheel (107), and the running motor (102) is connected to one end of the rotating shaft located outside the end beam body (101).

5. The suspension end beam suitable for different installation widths according to claim 1, characterized in that: The connection assembly includes a connection plate (109) and a plurality of connection shafts (110), the connection plate (109) is provided with a plurality of first openings, at least two of which are provided, a plurality of second openings are provided at positions of the side wall of the end beam body (101) opposite to the first openings of the connection plate (109), the plurality of connection shafts (110) respectively pass through the plurality of first openings and the plurality of second openings to connect the two sections of the end beam body (101) and adjust the track gap between the two end beam bodies (101), and the plurality of connection shafts (110) correspond one-to-one to the plurality of first openings.

6. The suspension end beam suitable for different installation widths according to claim 5, characterized in that: The connecting shaft (110) comprises a shaft body (1101), multiple positioning threads (1102), a positioning nut (1103) and multiple limiting grooves (1104); one end of the shaft body (1101) is fixedly connected to a baffle; the multiple positioning threads (1102) are arranged at an end of the shaft body (1101) away from the baffle; the positioning nut (1103) is threadedly connected to the shaft body (1101) via the multiple positioning threads (1102); the multiple limiting grooves (1104) are arranged around the outer periphery of the shaft body (1101), and the multiple limiting grooves (1104) are arranged one-to-one on a side of the multiple positioning threads (1102) away from the baffle; and a rubber retaining ring is placed in the limiting groove (1104).

7. The suspension end beam suitable for different installation widths according to claim 6, characterized in that: The rubber retaining ring includes various widths, and the positioning nut (1103) matches the rubber retaining rings of different widths at different positions of the corresponding limiting groove (1104).

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