CN220903281U - Maintenance platform of helical gear speed reducer - Google Patents

Abstract

The utility model discloses an overhaul platform of a bevel gear speed reducer, which comprises a bottom plate, a rotating plate and a speed reducer main body, wherein the rotating plate is rotatably arranged at the top end of the bottom plate, the speed reducer main body is arranged at the top end of the rotating plate, four supporting blocks are uniformly arranged at the top end of the rotating plate, one end of each supporting block is slidably provided with a T-shaped rod, one end of each T-shaped rod is fixedly provided with a clamping rod, the clamping rods are attached to the speed reducer main body, two cylindrical rods are symmetrically slidably arranged at the top end of the rotating plate, the bottom end of each cylindrical rod penetrates through the rotating plate and is rotatably provided with a first circular ring, and the top end of the bottom plate is fixedly provided with a second circular ring. According to the utility model, the position of the main body of the speed reducer can be adjusted and fixed through the adjustment and fixation between the first ring and the second ring, the push rod can be driven to move through the rotation of the cylindrical rod, the clamping rod is further pushed to move, and the position of the cylindrical rod can be conveniently fixed through the design of the square block and the arc block.

Description

Maintenance platform of helical gear speed reducer

Technical Field

The utility model relates to the technical field of overhauling of speed reducers, in particular to an overhauling platform of a bevel gear speed reducer.

Background

The helical gear speed reducer is a novel speed reduction transmission device. The optimization is adopted, the advanced design concept of a module combination system is adopted, and the speed reducer has the characteristics of small volume, light weight, large transmission torque, stable starting, fine gear ratio grading and the like, and is required to be placed on an overhaul platform in the overhaul process of the speed reducer.

Through the retrieval, disclosed a cooling tower fan speed reducer overhauls platform in the CN211496662U application of having authorized, carry out the centre gripping through auxiliary fixing device to the speed reducer main part and fix, but inconvenient carries out position adjustment to the horizontal rotation of speed reducer main part, and then has reduced the use convenience of overhauling the platform.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an overhaul platform of a helical gear reducer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a maintenance platform of helical gear speed reducer, includes bottom plate, rotor plate and speed reducer main part, the rotor plate is installed in the rotation of bottom plate top, the speed reducer main part is installed on the rotor plate top, four supporting shoe of rotor plate top even installation, and supporting shoe one end slidable mounting has T type pole, T type pole one end fixed mounting has the clamp pole, and clamp pole and speed reducer main part laminating mutually, two cylinder poles of rotor plate top symmetry slidable mounting, and the cylinder pole bottom passes the rotor plate and rotates and install ring one, bottom plate top end fixed mounting has ring two, and a ring bottom is laminated with ring two tops mutually.

Furthermore, a first spring is arranged on the outer side of the T-shaped rod, and two ends of the first spring are respectively and fixedly arranged on the supporting block and the T-shaped rod.

Furthermore, the outside fixed mounting of cylinder pole has the push rod, and push rod one end is laminated mutually with the clamp lever, two square of outside symmetry fixed mounting of cylinder pole.

Further, two cylinder barrels are symmetrically arranged at the top end of the rotating plate, the inner wall of each cylinder barrel is attached to the outer wall of each cylinder rod, and two arc-shaped blocks are symmetrically and fixedly arranged in each cylinder barrel.

Furthermore, a second spring is arranged on the outer side of the cylindrical rod, and two ends of the second spring are respectively and fixedly arranged at the top end of the circular ring I and the bottom end of the rotating plate.

Further, more than two cylindrical blocks are uniformly and fixedly arranged at one bottom end of the circular ring, and a semispherical head is fixedly arranged at the bottom end of the cylindrical block.

Further, more than two cylindrical holes are uniformly formed in the two top ends of the circular ring.

The beneficial effects of the utility model are as follows:

1. Through the regulation between ring one and the ring two fixedly, and then realize adjusting the function of speed reducer main part position, the rotation of rotating plate drives ring one and removes, ring one removes and drives cylinder piece and semicircle head and remove, semicircle head removes the cylindrical hole laminating on ring two, and then ring two semicircle heads extrude for semicircle head upwards removes, and then drive ring one upwards removes, ring one upwards removes and extrudees spring two, makes spring two produce elasticity, when ring one rotates and makes cylinder piece and semicircle head align with other cylindrical holes, under the effect of spring two elasticity, ring one moves down and drives semicircle head entering cylindrical hole inside, until with speed reducer main part adjustment to suitable position.

2. The push rod is driven to move through the rotation of the cylindrical rod, the clamping rod is pushed to move, the cylindrical rod rotates to drive the push rod to move, the push rod extrudes the clamping rod, the clamping rod is extruded to move and fit with the speed reducer body, and then the speed reducer body is clamped and fixed.

3. The position of fixed cylinder pole is convenient for through the design of square and arc piece, has seted up the square groove in the arc piece bottom, and when the cylinder pole rotated 90, square and square groove alignment, under the effect of two elasticity of spring, the upward movement of ring drives the cylinder pole and removes, and then drives the square removal and get into inside the square groove, avoids the cylinder pole to appear automatic rotation condition, has improved the stability of speed reducer main part centre gripping.

Drawings

Fig. 1 is a schematic perspective view of an overhaul platform of a helical gear reducer;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of an inspection platform of a helical gear reducer according to the present utility model;

fig. 3 is a schematic diagram of a partial enlarged structure of an a part of an overhaul platform of a helical gear reducer;

Fig. 4 is a schematic diagram of a local enlarged structure of a B part of an overhaul platform of a helical gear reducer according to the present utility model.

In the figure: 1. a bottom plate; 2. a rotating plate; 3. a speed reducer main body; 4. a support block; 5. a T-shaped rod; 6. a clamping rod; 7. a first spring; 8. a first circular ring; 9. a second circular ring; 10. a cylindrical block; 11. a semi-ball head; 12. a cylindrical hole; 13. a cylindrical rod; 14. a second spring; 15. a push rod; 16. a cylinder barrel; 17. an arc-shaped block; 18. and (5) square blocks.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, an overhaul platform of helical gear reducer, including bottom plate 1, rotor plate 2 and speed reducer main part 3, rotor plate 2 is installed in the rotation of bottom plate 1 top, speed reducer main part 3 is installed on rotor plate 2 top, four supporting shoe 4 are evenly installed on rotor plate 2 top, and supporting shoe 4 one end slidable mounting has T type pole 5, T type pole 5 one end fixed mounting has clamp lever 6, and clamp lever 6 laminating mutually with speed reducer main part 3, clamp lever 6's design is convenient for carry out the centre gripping fixed to speed reducer main part 3, two cylinder poles 13 of rotor plate 2 top symmetry slidable mounting, and cylinder pole 13 bottom passes rotor plate 2 and rotates and install ring one 8, the welding of bottom plate 1 top has ring two 9, and ring one 8 bottom is laminated mutually with ring two 9 tops.

In the utility model, it is to be noted that a first spring 7 is assembled on the outer side of the T-shaped rod 5, two ends of the first spring 7 are welded on the supporting block 4 and the T-shaped rod 5 respectively, the first spring 7 is designed to facilitate the movement and the reset of the clamping rod 6, a push rod 15 is fixedly arranged on the outer side of the cylindrical rod 13, one end of the push rod 15 is attached to the clamping rod 6, the push rod 15 is designed to facilitate the pushing of the clamping rod 6 to move, two square blocks 18 are symmetrically welded on the outer side of the cylindrical rod 13, two cylindrical drums 16 are symmetrically arranged on the top end of the rotating plate 2, the inner wall of each cylindrical drum 16 is attached to the outer wall of the cylindrical rod 13, two arc-shaped blocks 17 are symmetrically and fixedly arranged in the cylindrical drum 16, a second spring 14 is assembled on the outer side of the cylindrical rod 13, two ends of the second spring 14 are welded on the top end of the circular ring 8 and the bottom end of the rotating plate 2 respectively, and the design of the second spring 14 facilitates the movement and the reset of the circular ring 8.

In particular, more than two cylindrical blocks 10 are uniformly welded at the bottom end of the first circular ring 8, a semispherical head 11 is welded at the bottom end of the cylindrical block 10, more than two cylindrical holes 12 are uniformly formed at the top end of the second circular ring 9, and one end of the cylindrical block 10 extends to the inside of the cylindrical holes 12.

Working principle: when the reducer body 3 needs to be clamped and fixed, firstly, the reducer body 3 is placed at the top end of the rotating plate 2, so that the reducer body 3 is placed between two clamping rods 6, then the rotating plate 2 is rotated, the rotating plate 2 rotates to drive the first circular ring 8 to move, the first circular ring 8 moves to drive the cylindrical block 10 and the half ball 11 to move, the half ball 11 moves to be attached to the cylindrical hole 12 on the second circular ring 9, the second circular ring 9 further extrudes the half ball 11, so that the half ball 11 moves upwards, the first circular ring 8 is further driven to move upwards, the first circular ring 8 moves upwards to extrude the second spring 14, so that the second spring 14 generates elastic force, when the first circular ring 8 rotates to enable the cylindrical block 10 and the half ball 11 to be aligned with other cylindrical holes 12, the first circular ring 8 moves downwards to drive the half ball 11 to enter the cylindrical hole 12 under the action of the elastic force of the second spring 14, until the speed reducer main body 3 is adjusted to a proper position, then the cylindrical rod 13 is pushed downwards, the cylindrical rod 13 moves downwards to drive the circular ring I8 to move downwards, the circular ring I8 moves downwards to drive the cylindrical block 10 to move into the cylindrical hole 12, and then the position of the rotating plate 2 is fixed, the spring II 14 is stretched in the downward movement process of the circular ring I8, so that the spring II 14 generates elastic force, the elastic force of the spring II 14 is convenient for the movement reset of the circular ring I8, the square block 18 is driven to move downwards in the downward movement process of the cylindrical rod 13 to pass through the two arc blocks 17, so that the top end of the square block 18 is flush with the bottom end of the arc blocks 17, then the cylindrical rod 13 is rotated, the cylindrical rod 13 is rotated to drive the push rod 15 to move, so that the push rod 15 extrudes the clamping rod 6, the clamping rod 6 is extruded to move to be attached to the speed reducer main body 3, the clamping and fixing is carried out on the clamping rod 6 to drive the T-shaped rod 5 to move, and then extrude spring one 7 for spring one 7 produces elasticity, and the removal of clamp lever 6 is reset of being convenient for of spring one 7, has offered the square groove in arc piece 17 bottom, and when cylinder pole 13 rotated 90, square 18 aligns with the square groove, and under the effect of spring two 14 elasticity, cylinder pole 13 removal is driven to the upward movement of ring one 8, and then drives square 18 removal and get into the square groove inside, avoids cylinder pole 13 to appear automatic rotation condition, has improved the stability of speed reducer main part 3 centre gripping, and at the upward moving process of ring one 8, cylinder piece 10 is not followed cylinder hole 12 inside and is broken away from, and then has improved the stability of rotor plate 2.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components.

Claims (7)

1. The utility model provides an overhaul platform of helical gear speed reducer, includes bottom plate (1), rotor plate (2) and speed reducer main part (3), rotor plate (2) are installed in rotation of bottom plate (1) top, speed reducer main part (3) are installed on rotor plate (2) top, a serial communication port, four supporting shoe (4) are evenly installed on rotor plate (2) top, and supporting shoe (4) one end slidable mounting has T type pole (5), T type pole (5) one end fixed mounting has clamp lever (6), and clamp lever (6) laminating mutually with speed reducer main part (3), rotor plate (2) top symmetry slidable mounting two cylinder poles (13), and cylinder pole (13) bottom pass rotor plate (2) and rotate and install ring one (8), bottom plate (1) top fixed mounting has ring two (9), and ring one (8) bottom and ring two (9) tops laminate mutually.

2. The overhauling platform of the helical gear reducer according to claim 1, wherein a first spring (7) is arranged on the outer side of the T-shaped rod (5), and two ends of the first spring (7) are fixedly arranged on the supporting block (4) and the T-shaped rod (5) respectively.

3. The overhauling platform of the helical gear reducer according to claim 1, wherein a push rod (15) is fixedly arranged on the outer side of the cylindrical rod (13), one end of the push rod (15) is attached to the clamping rod (6), and two square blocks (18) are symmetrically and fixedly arranged on the outer side of the cylindrical rod (13).

4. The overhauling platform of the helical gear reducer according to claim 1, wherein two cylindrical drums (16) are symmetrically arranged at the top end of the rotating plate (2), the inner wall of each cylindrical drum (16) is attached to the outer wall of each cylindrical rod (13), and two arc-shaped blocks (17) are symmetrically and fixedly arranged inside each cylindrical drum (16).

5. The overhauling platform of the helical gear reducer according to claim 1, wherein a second spring (14) is arranged on the outer side of the cylindrical rod (13), and two ends of the second spring (14) are respectively and fixedly arranged at the top end of the first circular ring (8) and the bottom end of the rotating plate (2).

6. The overhauling platform of the helical gear reducer according to claim 1, wherein more than two cylindrical blocks (10) are uniformly and fixedly arranged at the bottom end of the circular ring I (8), and a semispherical head (11) is fixedly arranged at the bottom end of the cylindrical block (10).

7. The overhauling platform of the helical gear reducer of claim 1, wherein more than two cylindrical holes (12) are uniformly formed in the top end of the second circular ring (9).