Speed reducer torque arm mechanism capable of being matched with various drives

Abstract

The utility model discloses a speed reducer torque arm mechanism capable of being matched with various drives, which comprises two groups of end beams, a transmission mechanism is mounted at one end, close to the end part, of each end beam, and a torque arm unit is mounted on each transmission mechanism; the installation assembly is arranged on the two sets of end beams and matched with the torque arm unit, the installation assembly comprises two sets of lug plates arranged on the two sets of end beams respectively, a plurality of screws are arranged on the lug plates, and the lug plates are installed on the end beams through the screws. Through cooperation of the installation assembly and the overturning assembly, the problem that the consumable cost and the labor cost are greatly increased due to the fact that an existing torque arm is installed in a welding mode is solved; and once the torsion arm is fractured, only the fractured part can be cut for re-welding, so that the problem that great labor cost is brought to a user is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hoist, concretely is the speed reducer torsion arm mechanism that can match a variety of drive. BACKGROUND

[0002] The bridge crane contains two parts of the cart and the trolley, the cart part mainly includes the main beam and the end beam, the end beam moves on the track, the trolley moves on the main beam, thereby realizing the carrying of goods, the driving mode of the existing end beam adopts the driving of the transmission mechanism, and then the driving of the driving wheel is driven through the torsion arm unit, and the end beam moves on the track.

[0003] At present, in the hoist industry, the end beam is provided with a torsion arm, and the mounting mode of the existing torsion arm adopts the welding mode, which greatly increases the material cost and the labor cost; and once the torsion arm breaks, only the broken part can be cut and re-welded, which will bring great idle cost to the user. Therefore, we propose the speed reducer torsion arm mechanism that can match a variety of drive. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing the speed reducer torsion arm mechanism that can match a variety of drive to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: the speed reducer torsion arm mechanism that can match a variety of drive, including two groups of end beams, the transmission mechanism is installed at one end of two groups of end beams, the torsion arm unit is installed on the transmission mechanism;The mounting assembly is set up on two groups of end beams and is adapted to the torsion arm unit, which includes two groups of ear plates set up on two groups of end beams, a plurality of screws are arranged on the ear plate and are installed on the end beam through a plurality of screws, a bolt group for fixing is arranged at the connection between the torsion arm unit and the ear plate, a support frame is arranged on two groups of end beams, a vertical plate is fixedly connected on two groups of support frames, two groups of sliding grooves are mirror opened at both ends of the vertical plate;The turnover assembly is set up between two groups of torsion arm units and is connected with the middle section of the vertical plate, the turnover assembly is used to turn over two groups of torsion arm units, which solves the problems that the mounting mode of the existing torsion arm adopts the welding mode, greatly increases the material cost and the labor cost, and once the torsion arm breaks, only the broken part can be cut and re-welded, which will bring great idle cost to the user.

[0006] Preferably, the installation assembly comprises two groups of placing boxes arranged below the two groups of sliding grooves, the openings of the two groups of placing boxes are respectively directed towards the adjacent group of torsion arm machines, the bottom end of the placing box is slidingly connected with a lifting plate, and the top end of the placing box is fixedly connected with a first threaded sleeve, the first threaded sleeve is threadedly connected with a first threaded rod rotationally connected with the lifting plate, and the two groups of placing boxes are connected with an adjusting mechanism arranged in the middle of the vertical plate.

[0007] Preferably, the adjusting mechanism comprises a gear ring arranged in the vertical plate and rotationally connected with the center thereof, the gear ring is meshingly connected with two groups of toothed plates slidingly connected with the inside of the vertical plate, the toothed plates are fixedly connected with push-pull blocks matched with the sliding grooves, two groups of mirror-image arranged bending plates are fixedly connected below the two groups of push-pull blocks, and the two groups of mirror-image arranged bending plates are detachably connected with the two groups of placing boxes.

[0008] Preferably, the overturning assembly comprises a disc arranged between the two groups of placing boxes and below the vertical plate, the disc is provided with an annular groove on each side, and arc-shaped plates are slidingly connected through the annular grooves, the two groups of arc-shaped plates are fixedly connected with a connecting frame, a second threaded sleeve is fixedly connected in the vertical plate, a second threaded rod penetrating through the vertical plate is threadedly connected with the second threaded sleeve, the bottom end of the second threaded rod is rotationally connected with the connecting frame, and a rotating disc is fixedly connected with the top end of the second threaded rod.

[0009] Preferably, the bottom end of the placing box is fixedly connected with a plurality of blocking blocks below the lifting plate, which is beneficial to the connection of the lifting plate and the placing box and prevents the lifting plate from moving out of the placing box when descending.

[0010] Preferably, the top end of the placing box is arranged in an arc shape similar to the top end of the group of torsion arm machines, which is matched with the shape of the top end of the group of torsion arm machines and is beneficial to the stability of the group of torsion arm machines when fixed in the placing box.

[0011] Preferably, the connecting slot of the lug plate and the bolt group is arranged in a strip-shaped hole, which is beneficial to the connection of the group of torsion arm machines with the lug plate after adjusting the angle and improves the adaptability of the lug plate.

[0012] Preferably, the push-pull block is provided with anti-skid lines, which is beneficial to the stable manual holding and operation of the push-pull block.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a cooperation of mounting assembly and turnover assembly, the installation mode of existing torsion arm adopts welding mode, and the consumable cost and manual cost are greatly increased, and once the torsion arm breaks, only the cutting of the broken part can be re-welded, and the use party can be brought the problem of great off-work cost, first, the lug plate is installed on the end beam through screw, then the torsion arm unit is fixed with lug plate through bolt group, and is connected with transmission mechanism, and the drive is installed on the torsion arm unit, when the drive is replaced, the current drive is disassembled, two groups of torsion arm units are clamped and fixed through mounting assembly simultaneously, then the torsion arm unit is disassembled, the torsion arm unit is rotated through turnover assembly, then the torsion arm unit is installed to adapt different drive, improve the overall replacement efficiency, and improve the matching degree of different drive. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is Figure 1 The enlarged view of A area in the middle;

[0017] Figure 3 It is the structure schematic diagram below the vertical plate of the utility model;

[0018] Figure 4 It is the local structure cooperation schematic diagram of the utility model;

[0019] Figure 5 It is Figure 4 The enlarged view of B area in the middle;

[0020] Figure 6 It is the partial structure schematic diagram of the utility model placing box;

[0021] Figure 7 It is the lug plate structure cooperation schematic diagram of the utility model;

[0022] Figure 8 It is the turnover assembly structure cooperation schematic diagram of the utility model.

[0023] In the figure: 1, end beam; 2, transmission mechanism; 3, torsion arm unit; 4, mounting assembly; 5, lug plate; 6, screw; 7, bolt set; 8, support frame; 9, vertical plate; 10, sliding groove; 11, turnover assembly; 12, placing box; 13, lifting plate; 14, first threaded sleeve; 15, first threaded rod; 16, adjusting mechanism; 17, gear ring; 18, toothed plate; 19, push-pull block; 20, bending plate; 21, disc; 22, annular groove; 23, arc plate; 24, connecting frame; 25, second threaded sleeve; 26, second threaded rod; 27, rotating disc; 28, mounting block; 29, telescopic rod; 30, blocking block; 31, driving mechanism. DETAILED DESCRIPTION

[0024] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description.

[0025] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below in combination with the drawings and embodiments.

[0026] Please refer to Figures 1-8 The utility model provides a kind of technical scheme: the torsion arm mechanism of speed reducer that can match multiple drives, including two groups of end beam 1, one end of two groups of the end beam 1 is equipped with transmission mechanism 2, and torsion arm unit 3 is installed on transmission mechanism 2;Mounting assembly 4 is set on two groups of end beam 1 and is adapted to torsion arm unit 3, and it includes two groups of lug plate 5 respectively set on two groups of end beam 1, lug plate 5 is equipped with multiple screws 6, and is installed on end beam 1 by multiple screws 6, and bolt set 7 for fixing is arranged at the junction of torsion arm unit 3 and lug plate 5, support frame 8 is arranged on two groups of end beam 1, and vertical plate 9 is fixedly connected on two groups of support frame 8, two groups of sliding grooves 10 are mirror-imaged opened at two ends of vertical plate 9, vertical plate 9 is overall plate-shaped structure, and inside is cavity state, and two groups of sliding grooves 10 are symmetrically opened in top surface;Turnover assembly 11 is set between two groups of torsion arm unit 3 and is connected with the middle section of vertical plate 9, and the turnover assembly 11 is used to overturn two groups of the torsion arm unit 3.

[0027] Further, the installation assembly 4 comprises two groups of placing boxes 12 arranged below the two groups of sliding grooves 10, the openings of the two groups of placing boxes 12 are respectively directed to the adjacent torsion arm machine groups 3, the bottom end of each placing box 12 is slidingly connected with a lifting plate 13, the top end of each placing box 12 is fixedly connected with a first threaded sleeve 14, the first threaded sleeve 14 is threadedly connected with a first threaded rod 15 rotatably connected with the lifting plate 13, the two groups of placing boxes 12 are connected with an adjusting mechanism 16 arranged in the middle of the vertical plate 9, the adjusting mechanism 16 comprises a gear ring 17 arranged in the vertical plate 9 and rotatably connected with the center of the vertical plate 9, the gear ring 17 is meshingly connected with two groups of toothed plates 18 slidingly connected with the inside of the vertical plate 9, the moving directions of the two groups of toothed plates 18 are opposite, each toothed plate 18 is fixedly connected with a push-pull block 19 matched with the sliding groove 10, the bottom end of each push-pull block 19 is fixedly connected with a mirror-image arranged bending plate 20, the two groups of mirror-image arranged bending plates 20 are respectively detachably connected with the two groups of placing boxes 12, and in the initial state, the bending plate 20 is generally not connected with the placing box 12, wherein, in order to make the connection between the lifting plate 13 and the placing box 12 more stable, the bottom end of each placing box 12 is fixedly connected with a plurality of blocking blocks 30 located below the lifting plate 13, in addition, in order to make the torsion arm machine group 3 more stable when being fixed in the placing box 12, the top end of the placing box 12 is arranged in an arc shape similar to the top end of the torsion arm machine group 3, at the same time, in order to facilitate the connection between the ear plate 5 and the bolt group 7 after the torsion arm machine group 3 is adjusted in angle, the connecting slot of the ear plate 5 and the bolt group 7 is arranged in a strip-shaped hole, and in order to make the manual operation of the push-pull block 19 more convenient and stable, the push-pull block 19 is provided with anti-slip lines.

[0028] As shown in Figures 1-6 , the turnover assembly 11 comprises a disc 21 arranged between the two groups of placing boxes 12 and located below the vertical plate 9, the two sides of the disc 21 are respectively provided with annular grooves 22, and the annular grooves 22 are slidingly connected with arc-shaped plates 23, the two groups of arc-shaped plates 23 are fixedly connected with a connecting frame 24, the vertical plate 9 is fixedly connected with a second threaded sleeve 25, the second threaded sleeve 25 is threadedly connected with a second threaded rod 26 penetrating through the vertical plate 9, the bottom end of the second threaded rod 26 is rotatably connected with the connecting frame 24, and the top end of the second threaded rod 26 is fixedly connected with a rotating disc 27.

[0029] In a specific embodiment, when installing, first install the lug plate 5 on the end beam 1 through the screw 6, then fix the torsion arm unit 3 to the lug plate 5 through the bolt set 7, and connect with the transmission mechanism 2, and the driving mechanism 31 is installed on the torsion arm unit 3 for daily operation, and when replacing the driving mechanism 31, the current driving mechanism 31 is disassembled, and the push-pull block 19 is held and pushed, the push-pull block 19 slides in the sliding groove 10, and drives the connected tooth plate 18 to slide, and through the meshing connection of the two sets of tooth plates 18 with the gear ring 17, the two sets of tooth plates 18 slide in opposite directions in the vertical plate 9 at the same time, and the push-pull block 19 drives the bending plate 20 below the vertical plate 9 to move, the bending plate 20 drives the fixedly connected placing box 12 to move, and the telescopic rod 29 cooperates to extend and retract, until the torsion arm unit 3 is located in the placing box 12, then rotate the first threaded rod 15, through the threaded connection of the first threaded sleeve 14 and the first threaded rod 15, the first threaded rod 15 drives the lifting plate 13 to slide upward in the placing box 12 when rotating, until cooperating with the top inside the placing box 12, clamping the torsion arm unit 3 in the placing box 12;

[0030] After the torsion arm unit 3 is clamped and fixed, it is confirmed that the placing box 12 and the bending plate 20 are not connected at this time, the disc 21 is rotated, and through the connection of the mounting block 28 and the telescopic rod 29, the two sets of placing boxes 12 are driven to rotate at the same time, the disc 21 constantly slides through the annular groove 22 and the arc-shaped plate 23 at this time, until the placing box 12 is rotated by 180 degrees, if the installation height after turning over is not suitable, the rotating disc 27 can be rotated, the rotating disc 27 drives the second threaded rod 26 to rotate, through the threaded connection of the second threaded rod 26 and the second threaded sleeve 25, the second threaded rod 26 drives the connecting frame 24 below to ascend and descend when rotating, thereby driving the disc 21 to ascend and descend, finally the placing box 12 drives the torsion arm unit 3 to fine-tune the height, at this time, the torsion arm is installed, it is worth noting that if only one side of the driving mechanism 31 is replaced, the mounting block 28 on the other end of the disc 21 is disassembled, and when clamping and turning over, only the torsion arm unit 3 at the replacement position is operated, the replacement efficiency is improved, and the adaptability of matching different drives is improved.

[0031] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A reduction gear torque arm mechanism that can match a variety of drives, characterized by, The utility model relates to a kind of end beam transmission mechanism, including: Two groups of end beams (1), one end of two groups of the end beam (1) is equipped with transmission mechanism (2), and transmission mechanism (2) is equipped with torsion arm unit (3) on it; Mounting assembly (4) is set on two groups of the end beam (1) and is adapted to torsion arm unit (3), and it includes two groups of lug plate (5) respectively set on two groups of the end beam (1), lug plate (5) is equipped with multiple screws (6) on it, and is mounted on the end beam (1) by multiple screws (6), and bolt group (7) for fixing is arranged at the connecting place of torsion arm unit (3) and lug plate (5), support frame (8) is arranged on two groups of the end beam (1), and vertical plate (9) is fixedly connected on two groups of support frame (8), two groups of sliding slot (10) are mirror imaged opened at the both ends of vertical plate (9); Turnover assembly (11) is set between two groups of torsion arm unit (3) and is connected with the middle section of vertical plate (9), and it is used for overturning two groups of torsion arm unit (3).

2. The multi-drive matching reduction machine torque arm mechanism of claim 1, wherein, The mounting assembly (4) includes two groups of respectively set below the sliding slot (10) placing box (12), and the opening of two groups of placing box (12) is respectively towards adjacent torsion arm unit (3), and lifting plate (13) is slidably connected at the bottom end of placing box (12), and first threaded sleeve (14) is fixedly connected at the top end of placing box (12), and first threaded rod (15) is threadedly connected with the rotating connection of lifting plate (13), and two groups of placing box (12) are connected with adjusting mechanism (16) set in the middle of vertical plate (9).

3. The multi-drive compatible reduction machine torque arm mechanism of claim 2, wherein, The adjusting mechanism (16) includes gear ring (17) set in the vertical plate (9) and rotatingly connected with the center thereof, and two groups of toothed plate (18) are meshingly connected with the sliding connection of the inside of vertical plate (9), and push-pull block (19) is fixedly connected on the toothed plate (18) and is adapted to sliding slot (10), two groups of push-pull block (19) below are respectively fixedly connected with mirror image arranged bending plate (20), and two groups of mirror image arranged bending plate (20) are respectively detachably connected with two groups of placing box (12).

4. The multi-drive compatible reduction machine torque arm mechanism of claim 3, wherein, The turnover assembly (11) comprises a disc (21) arranged between the two groups of placing boxes (12) and below the vertical plate (9), annular grooves (22) are formed on both sides of the disc (21), and arc-shaped plates (23) are slidably connected through the annular grooves (22), the two groups of arc-shaped plates (23) are fixedly connected with connecting frames (24), the vertical plate (9) is fixedly connected with a second threaded sleeve (25), the second threaded sleeve (25) is threadedly connected with a second threaded rod (26) penetrating through the vertical plate (9), the bottom end of the second threaded rod (26) is rotatably connected with the connecting frame (24), and the top end of the second threaded rod (26) is fixedly connected with a rotating disc (27), and the two sides of the disc (21) are detachably connected with mounting blocks (28), the mounting blocks (28) are provided with telescopic rods (29) fixedly connected at one end, and the other ends of the two groups of telescopic rods (29) are fixedly connected with the two groups of placing boxes (12).

5. The multi-drive compatible reduction machine torque arm mechanism of claim 2, wherein, The bottom end of the placing box (12) is fixedly connected with a plurality of groups of blocking blocks (30) below the lifting plate (13).

6. The multi-drive compatible reduction unit torque arm mechanism of claim 2, wherein, The top end of the placing box (12) is arranged in an arc shape similar to the top end of the torsion arm unit (3).

7. The multi-drive compatible reduction machine torque arm mechanism of claim 1, wherein, The connecting slot of the ear plate (5) and the bolt group (7) is arranged in a strip-shaped hole.

8. The multi-drive adaptable reduction gear torque arm mechanism of claim 3, wherein, Anti-skid lines are arranged on the push-pull block (19).

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