CN213088712U

CN213088712U - Base with damping function for gear reduction box

Info

Publication number: CN213088712U
Application number: CN202021727595.8U
Authority: CN
Inventors: 沈金伟
Original assignee: Hangzhou Feijie Transmission Technology Co ltd
Current assignee: Hangzhou Feijie Transmission Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-30
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to the technical field of the base for the gear reduction box, especially, be a base for gear reduction box with shock-absorbing function, including tray and support, the inside of tray is provided with the tight pole that contracts, and contracts the outside of pole and be provided with and contract the piece to the outside that contracts the piece is provided with and contracts the groove, the bottom of tray is provided with first pivot, and the tip of first pivot is provided with the dwang, the tip of dwang is provided with the second pivot, and the tip of second pivot is provided with first sliding block, the outside of first sliding block is provided with first spout, and the top of first spout is provided with first spring, the below of tray is provided with the second spring, the support sets up in the tip of second spring, and the below of support is provided with the lift post, the outside of lift post is provided with the draw-in groove. This gear reduction box is with base with shock-absorbing function is provided with the draw-in groove, is convenient for dismantle the device, is convenient for change the spring of inside.

Description

Base with damping function for gear reduction box

Technical Field

The utility model relates to a base technical field for the gear reduction box specifically is a base for gear reduction box with shock-absorbing function.

Background

The gear reducer plays a role in matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, is widely applied to modern machinery, can be divided into a general reducer and a special reducer according to application, and puts forward higher requirements on a reduction gearbox along with the development of science and technology.

Present for the gear reduction box on the market base when using, do not have again lifting adjusting mechanism mostly, can not adjust according to gear reducer's height, be not convenient for use, mostly can not reduce the regulation, be not convenient for fixed gear reduction box, mostly be not convenient for carry out the multilayer shock attenuation, it is easy because the shock leads to the internals impaired to vibrate, for this reason, we provide a base for the gear reduction box with shock-absorbing function, be convenient for make gear reduction box carry out multiple shock attenuation, prevent that the internals is impaired when acutely vibrating, can reduce the regulation, can be applicable to the gear reduction box of equidimension not, be convenient for adjust the height, can be applicable to the gear reduction box of co-altitude not and advance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base for gear reduction box with shock-absorbing function to propose current base for gear reduction box on the market in solving above-mentioned background art when using, do not have the lift adjustment mechanism again mostly, can not adjust according to gear reduction's height, be not convenient for use, mostly can not tighten the regulation, be not convenient for fixed gear reduction box, be not convenient for carry out the multilayer shock attenuation mostly, lead to the impaired problem of internals because of vibrating easily.

In order to achieve the above object, the utility model provides a following technical scheme: a base for a gear reduction box with a damping function comprises a tray and a support, wherein a tightening rod is arranged inside the tray, a tightening block is arranged on the outer side of the tightening rod, a tightening groove is arranged on the outer side of the tightening block, a first rotating shaft is arranged at the bottom of the tray, a rotating rod is arranged at the end part of the first rotating shaft, a second rotating shaft is arranged at the end part of the rotating rod, a first sliding block is arranged at the end part of the second rotating shaft, a first sliding groove is arranged on the outer side of the first sliding block, a first spring is arranged above the first sliding groove, a second spring is arranged below the tray, the support is arranged at the end part of the second spring, a lifting column is arranged below the support, a clamping groove is arranged on the outer side of the lifting column, a supporting seat is arranged on the outer side of the clamping groove, an arc-shaped rod is arranged below the support, and a second sliding block is arranged at, the outside of second sliding block is provided with the second spout, and the top of second spout is provided with the third spring, the below of third spring is provided with the bottom plate, and the inside of bottom plate is provided with the screw to the avris of screw is provided with the rack.

Preferably, the tightening block forms a sliding structure with the tray through the tightening groove, and the tightening block is symmetrically arranged about the central axis of the tray.

Preferably, the dwang passes through to constitute revolution mechanic between first pivot and the tray, and the dwang passes through to constitute revolution mechanic between second pivot and the first sliding block to the tray passes through to constitute transmission structure between dwang and the first sliding block.

Preferably, the support passes through to constitute elevation structure between lift post and the supporting seat, and the lift post passes through to constitute detachable construction between draw-in groove and the supporting seat.

Preferably, the second sliding block passes through to constitute sliding construction between second spout and the supporting seat, and constitutes elastic construction between arc pole and the supporting seat pass through the support.

Preferably, the rack and the bottom plate form a lifting structure through screws, and the screws are perpendicular to the rack.

Compared with the prior art, the beneficial effects of the utility model are that: the gear reduction box is convenient to carry out multiple shock absorption, prevents that the internals is impaired when acutely shaking, can tighten the regulation, can be applicable to the gear reduction box of equidimension not, is convenient for adjust the height, can be applicable to the gear reduction box of co-altitude not and advance.

1. This base for gear reduction box with shock-absorbing function is provided with the tight pole that contracts, set up in the tight pole of tray avris through rotating, thereby make to contract the piece and slide to inside, the fixed gear reduction box of being convenient for, can be applicable to the gear reduction box of equidimension not, through setting up the second spring in the tray below, make the tray descend to under pressure, thereby get into inside the support, the tray passes through the second spring and realizes the first layer buffering, in the tray to the decline simultaneously, drive two dwang rotations, make the contained angle between it enlarge, thereby promote first sliding block and remove to both ends, realize the second layer buffering under the effect of first spring.

2. This gear reduction box base with shock-absorbing function is provided with the lift post, thereby receive pressure to descending at the device through the lift post that sets up in the support below, realize the buffering of third layer, in the support to descending, can drive the arc pole of support below and take place deformation, and then promote to set up and slide to both ends in the second spout in the second sliding block at arc pole both ends, realize the buffering of fourth layer under the effect of third spring, be favorable to carrying out the shock attenuation setting to gear reduction box, avoid playing under violent shock, the internals takes place the damage.

3. This gear reduction box base with shock-absorbing function is provided with the draw-in groove, through setting up in the inside draw-in groove of supporting seat to be convenient for be fixed in the supporting seat top with the lift post, thereby be convenient for dismantle the device, be convenient for change the spring of inside, set up in the screw of bottom plate avris through rotating, thereby the rack that drives the avris is movable from top to bottom, thereby realizes going up and down, is convenient for fix the gear reduction box of co-altitude not.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the compact blocks and the tray of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the schematic view of the connection structure of the support seat and the second sliding block of the present invention.

In the figure: 1. a tray; 2. the rod is tightened; 3. compacting the blocks; 4. tightening the groove; 5. a first rotating shaft; 6. rotating the rod; 7. a second rotating shaft; 8. a first slider; 9. a first chute; 10. a first spring; 11. a second spring; 12. a support; 13. a lifting column; 14. a card slot; 15. a supporting seat; 16. an arcuate bar; 17. a second slider; 18. a second chute; 19. a third spring; 20. a base plate; 21. a screw; 22. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a base with a damping function for a gear reduction box comprises a tray 1, a tightening rod 2, a tightening block 3, a tightening groove 4, a first rotating shaft 5, a rotating rod 6, a second rotating shaft 7, a first sliding block 8, a first sliding groove 9, a first spring 10, a second spring 11, a support 12, a lifting column 13, a clamping groove 14, a support seat 15, an arc-shaped rod 16, a second sliding block 17, a second sliding groove 18, a third spring 19, a bottom plate 20, a screw 21 and a rack 22, wherein the tightening rod 2 is arranged inside the tray 1, the tightening block 3 is arranged outside the tightening rod 2, the tightening groove 4 is arranged outside the tightening block 3, the first rotating shaft 5 is arranged at the bottom of the tray 1, the rotating rod 6 is arranged at the end part of the first rotating shaft 5, the second rotating shaft 7 is arranged at the end part of the rotating rod 6, the first sliding block 8 is arranged at the end part of the second rotating shaft 7, the first sliding block 9 is arranged outside the first sliding block 8, a first spring 10 is arranged above the first sliding chute 9, a second spring 11 is arranged below the tray 1, the bracket 12 is arranged at the end part of the second spring 11, a lifting column 13 is arranged below the bracket 12, a clamping groove 14 is arranged outside the lifting column 13, a supporting seat 15 is arranged outside the clamping groove 14, an arc-shaped rod 16 is arranged below the bracket 12, a second sliding block 17 is arranged at the end part of the arc-shaped rod 16, a second sliding chute 18 is arranged outside the second sliding block 17, a third spring 19 is arranged above the second sliding chute 18, a bottom plate 20 is arranged below the third spring 19, a screw 21 is arranged inside the bottom plate 20, and a rack 22 is arranged at the side of the screw 21;

furthermore, the tightening blocks 3 form a sliding structure with the tray 1 through the tightening grooves 4, and the tightening blocks 3 are symmetrically arranged about the central axis of the tray 1, so that the gear reduction box is convenient to fix and can be suitable for gear reduction boxes with different sizes;

furthermore, a rotating structure is formed between the rotating rod 6 and the tray 1 through the first rotating shaft 5, a rotating structure is formed between the rotating rod 6 and the first sliding block 8 through the second rotating shaft 7, and a transmission structure is formed between the tray 1 and the first sliding block 8 through the rotating rod 6, so that the device is convenient to absorb shock, the gear reduction box can be buffered, and the gear reduction box is convenient to protect;

furthermore, the support 12 forms a lifting structure through the space between the lifting column 13 and the support seat 15, and the lifting column 13 forms a detachable structure through the space between the clamping groove 14 and the support seat 15, so that the device is convenient to detach, and the internal spring is convenient to replace;

furthermore, a sliding structure is formed between the second sliding block 17 and the supporting seat 15 through the second sliding groove 18, and an elastic structure is formed between the arc-shaped rod 16 and the supporting seat 15 through the support 12, so that multiple buffering of the device is realized, the vibration reduction of the gear reduction box is facilitated, and internal parts are prevented from being damaged under severe vibration;

furthermore, a lifting structure is formed between the rack 22 and the bottom plate 20 through the screw 21, and the screw 21 and the rack 22 are perpendicular to each other, so that the gear reduction boxes with different heights can be conveniently fixed, and the application range is wider.

The working principle is as follows: the base for the gear reduction box with the shock absorption function has the use flow that according to the figures 1, 2 and 4, firstly, a user can rotate the tightening rod 2 arranged at the side of the tray 1 to enable the tightening block 3 to slide inwards, so that the gear reduction box is convenient to fix and can be suitable for gear reduction boxes with different sizes, the tray 1 is enabled to descend downwards under pressure through the second spring 11 arranged below the tray 1 to enter the support 12, the tray 1 realizes first-layer buffering through the second spring 11, the two rotating rods 6 are driven to rotate while the tray 1 descends to enlarge an included angle between the two rotating rods so as to push the first sliding block 8 to move towards two ends, second-layer buffering is realized under the action of the first spring 10, then, the lifting columns 13 arranged below the support 12 descend when the device is under pressure to realize third-layer buffering, when the support 12 descends, the arc-shaped rod 16 below the support 12 is driven to deform, so that the second sliding blocks 17 arranged at two ends of the arc-shaped rod 16 are pushed to slide towards two ends in the second sliding grooves 18, and a fourth layer of buffering is realized under the action of the third spring 19, so that the gear reduction box is favorably subjected to damping setting, and internal parts are prevented from being damaged under severe vibration;

according to fig. 1 and 3, next, through setting up in the inside draw-in groove 14 of supporting seat 15 to be convenient for be fixed in supporting seat 15 top with lift post 13, thereby be convenient for dismantle the device, be convenient for change the spring of inside, then, the user can set up in the screw 21 of bottom plate 20 avris through rotating, thereby drive the rack 22 of avris activity from top to bottom, thereby realize going up and down, be convenient for fix the gear reduction box of co-altitude not.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a base for gear reduction box with shock-absorbing function, includes tray (1) and support (12), its characterized in that: the tray is characterized in that a tightening rod (2) is arranged in the tray (1), a tightening block (3) is arranged on the outer side of the tightening rod (2), a tightening groove (4) is arranged on the outer side of the tightening block (3), a first rotating shaft (5) is arranged at the bottom of the tray (1), a rotating rod (6) is arranged at the end of the first rotating shaft (5), a second rotating shaft (7) is arranged at the end of the rotating rod (6), a first sliding block (8) is arranged at the end of the second rotating shaft (7), a first sliding chute (9) is arranged on the outer side of the first sliding block (8), a first spring (10) is arranged above the first sliding chute (9), a second spring (11) is arranged below the tray (1), a support (12) is arranged at the end of the second spring (11), a lifting column (13) is arranged below the support (12), and a clamping groove (14) is arranged on the outer side of the lifting column (13), and the outside of draw-in groove (14) is provided with supporting seat (15), the below of support (12) is provided with arc pole (16), and the tip of arc pole (16) is provided with second sliding block (17), the outside of second sliding block (17) is provided with second spout (18), and the top of second spout (18) is provided with third spring (19), the below of third spring (19) is provided with bottom plate (20), and the inside of bottom plate (20) is provided with screw (21) to the avris of screw (21) is provided with rack (22).

2. The base for the gear reduction box with the shock absorption function according to claim 1, wherein: compact piece (3) constitute sliding construction through contracting between groove (4) and tray (1), and compact piece (3) are around the axis symmetry setting of tray (1).

3. The base for the gear reduction box with the shock absorption function according to claim 1, wherein: dwang (6) constitute revolution mechanic through between first pivot (5) and tray (1), and dwang (6) constitute revolution mechanic through between second pivot (7) and first sliding block (8), and constitute transmission structure through between dwang (6) and first sliding block (8) in tray (1).

4. The base for the gear reduction box with the shock absorption function according to claim 1, wherein: the support (12) forms a lifting structure through the lifting column (13) and the supporting seat (15), and the lifting column (13) forms a detachable structure through the clamping groove (14) and the supporting seat (15).

5. The base for the gear reduction box with the shock absorption function according to claim 1, wherein: the second sliding block (17) forms a sliding structure with the supporting seat (15) through the second sliding groove (18), and the arc-shaped rod (16) and the supporting seat (15) form an elastic structure through the support (12).

6. The base for the gear reduction box with the shock absorption function according to claim 1, wherein: the rack (22) and the bottom plate (20) form a lifting structure through the screw (21), and the screw (21) is perpendicular to the rack (22).