CN220706978U

CN220706978U - Supporting mechanism of frame base

Info

Publication number: CN220706978U
Application number: CN202322013090.5U
Authority: CN
Inventors: 胡天平
Original assignee: Dongguan Tianrong Machinery Equipment Co ltd
Current assignee: Dongguan Tianrong Machinery Equipment Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-04-02
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a support mechanism of a frame base, which comprises a support plate, wherein U-shaped brackets are movably arranged on the front side and the rear side of the bottom of the support plate, the end parts of the U-shaped brackets are connected with the bottom of the support plate through first buffer units, universal wheels are fixed at the bottom of the U-shaped brackets, stop-assisting assemblies are arranged on the two sides of the inner part of the U-shaped brackets outside the universal wheels, second buffer units are arranged between the inner part of the U-shaped brackets and the support plate, mounting seats are fixed on the top of the support plate close to the four inner corners of the support plate, and penetrating thread grooves are formed in the mounting seats. When the support frame is used, the support frame can be stopped in a supporting mode through the stopping assisting component, stability of the U-shaped support frame is improved, the support plate can be buffered by the aid of the first buffer unit and the second buffer unit in the moving process of the support frame, stability of the support frame in the moving process is greatly improved, and the support frame is convenient to detach.

Description

Supporting mechanism of frame base

Technical Field

The utility model relates to the technical field related to a frame base, in particular to a supporting mechanism of the frame base.

Background

In a machine (or instrument), the parts that support or house the parts are referred to as racks. The machine frame is a collective name of parts such as a base, a machine body, a shell, a box body, a basic platform and the like. The frame can be divided into a beam (column) frame, a frame, a flat frame, a shell frame, etc. The design of the frame meets the requirements of strength, rigidity and thermal deformation, and in addition, the frame is required to be good in manufacturability and convenient to operate.

When the frame is used, a base is required to be arranged at the bottom of the frame, so that the stability of the frame in the operation process can be improved, and in order to carry out certain support and protection on the frame base, a supporting mechanism is required to be additionally arranged at the bottom of the frame base, and the supporting mechanism of the frame base is disclosed by the patent with the publication number of CN218236768U through retrieval: including the supporting seat, the equal fixedly connected with connecting device in upper end both sides of supporting seat, the equal rotation in four corners department of supporting seat is connected with first threaded rod, the lower extreme threaded connection of first threaded rod has the supporting leg, the cavity has all been seted up to the inside both sides of supporting leg, the inside sliding connection of cavity has the backup pad, two the equal fixedly connected with spring in opposite one side of backup pad, two sets of the equal fixedly connected with bearing plate in opposite one side of spring. According to the scheme, when the supporting seat is used, the horizontal position is adjusted according to the working place, the position of the supporting leg is adjusted by rotating the first threaded rod, and the bearing plate moves to the lower end of the first threaded rod under the acting force of the spring, so that the phenomenon that the threads of the first threaded rod are blocked due to bearing damage can be avoided, and the service life of the device is prolonged.

However, the above patent has optimizations:

the supporting mechanism described in the above patent can support the frame, but is inconvenient for the staff to carry the frame, and the practicality is to be improved, therefore, we provide a supporting mechanism of the frame base.

Disclosure of Invention

The present utility model is directed to a supporting mechanism for a chassis base, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a supporting mechanism of frame base, includes the backup pad, both sides all activity are equipped with U type support around the bottom of backup pad, be connected through first buffer unit between the tip of U type support and the bottom of backup pad, the bottom of U type support is fixed with the universal wheel, just the inside both sides of U type support are located the outside of universal wheel and are equipped with and help stopping the subassembly, be equipped with second buffer unit between the inside of U type support and the backup pad, the top of backup pad is close to and is fixed with the mount pad with four interior angle departments thereof, set up the screw groove that runs through on the mount pad, just the inside of mount pad is equipped with the foam-rubber cushion.

As a further preferable mode of the technical scheme, the first buffer unit comprises a movable rod, a first buffer spring and a movable area formed in the top end of the inside of the U-shaped support, the movable rod is fixed at the bottom of the support plate, the bottom of the movable rod is movably installed in the movable area, and the first buffer spring is installed in the movable area and located at the bottom of the movable rod.

As a further preferable mode of the technical scheme, limiting plates are arranged around the bottom of the movable rod, a baffle is arranged at the top end of the movable area inside the U-shaped support, and the baffle and the limiting plates are staggered.

As the further preferred of this technical scheme, help to stop and construct including driving case, actuating lever, helping to stop the leg, driving case fixed mounting is in the edge of U type support and be located the below of backup pad, the actuating lever rotates the inside of installing in the driving case, the tip of actuating lever runs through U type support and extends its inside, the tip of actuating lever is located the inside of U type support and is fixed with the gear, helping to stop leg movable mounting in the bottom inboard of U type support, and helping to stop the top of leg and be equipped with the rack, rack and gear engagement.

As a further preferable mode of the technical scheme, a handle is arranged at one end of the driving rod, which is located outside the driving box, and an anti-slip sleeve is sleeved on the handle.

As a further preferable mode of the technical scheme, a bolt is inserted into the top of the driving box, and the bottom of the bolt penetrates into the driving rod.

As a further preferable aspect of the present utility model, a reinforcing rod is fixed between the two U-shaped brackets.

As the further preferred of this technical scheme, the second buffer unit includes bumper shock absorber, second buffer spring, bumper shock absorber fixed mounting is in the inboard upper end surface of U type support, just the top of bumper shock absorber and the bottom fixed connection of backup pad, the outside of bumper shock absorber is located to the second buffer spring cover, the both ends of second buffer spring are in the mutual butt of U type support and backup pad respectively.

The utility model provides a supporting mechanism of a frame base, which has the following beneficial effects:

(1) According to the utility model, the stop-assisting assembly is arranged, after the rack is carried, a worker holds the handle and rotates the handle, so that the handle drives the driving rod to rotate, the stop-assisting legs are driven to move downwards under the meshing transmission of the gear and the rack, and when the bottoms of the stop-assisting legs are abutted against the ground surface, the U-shaped support can be stopped in an assisting manner, and the stability of the device is improved.

(2) According to the utility model, the first buffer unit and the second buffer unit are arranged, so that the shaking force generated by the support plate in the moving process can be buffered and absorbed secondarily through the first buffer unit and the second buffer unit in the process of carrying the rack, the shaking amplitude of the support plate is greatly reduced, the stability of the rack on the support plate is effectively improved, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a stop-assist assembly according to the present utility model;

FIG. 4 is a schematic diagram of a first buffer unit according to the present utility model;

fig. 5 is a schematic plan view of the whole device of the present utility model.

In the figure: 1. a support plate; 2. a U-shaped bracket; 3. a mounting base; 4. a movable rod; 5. a first buffer spring; 6. an active area; 7. a limiting plate; 8. a baffle; 9. a drive box; 10. a driving rod; 11. stopping the legs; 12. a gear; 13. a rack; 14. a handle; 15. a plug pin; 16. a reinforcing rod; 17. a damper; 18. and a second buffer spring.

Detailed Description

The technical solutions in 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.

The utility model provides the technical scheme that: as shown in fig. 1 to 5, in this embodiment, a support mechanism of a chassis base includes a support plate 1, two sides of the bottom of the support plate 1 are movably provided with a U-shaped support 2, the end of the U-shaped support 2 is connected with the bottom of the support plate 1 through a first buffer unit, the bottom of the U-shaped support 2 is fixed with a universal wheel, two sides of the inside of the U-shaped support 2 are located outside the universal wheel and provided with a stopping-assisting assembly, a second buffer unit is arranged between the inside of the U-shaped support 2 and the support plate 1, the top of the support plate 1 is fixed with a mounting seat 3 near the four inner corners thereof, a threaded slot penetrating through the mounting seat 3 is formed, and a sponge pad 301 is arranged inside the mounting seat 3;

when the device is used, the U-shaped support 2 can be stopped in a stopping-assisting mode through the stopping-assisting component, the stability of the U-shaped support 2 is improved, and in the process of moving the frame, the support plate 1 can be buffered by the aid of the first buffer unit and the second buffer unit, so that the stability of the frame in the moving process is greatly improved, and the frame is convenient to detach.

As shown in fig. 1 and fig. 4, the first buffer unit comprises a movable rod 4, a first buffer spring 5 and a movable area 6 formed at the top end inside the U-shaped support 2, the movable rod 4 is fixed at the bottom of the support plate 1, the bottom of the movable rod 4 is movably installed in the movable area 6, the first buffer spring 5 is installed in the movable area 6 and is located at the bottom of the movable rod 4, and in the moving process of the U-shaped support 2, the movable rod 4 can move up and down at the top end inside the U-shaped support 2, so that the shaking force of the support plate 1 is buffered and absorbed by the first buffer spring 5 in the shaking process of the support plate 1, the shaking amplitude of the support plate 1 is greatly reduced, and the stability of a rack installed on the support plate 1 is improved;

further, limiting plates 7 are arranged around the bottom of the movable rod 4, baffle plates 8 are arranged at the top end of the movable area 6 inside the U-shaped support 2, the baffle plates 8 and the limiting plates 7 are staggered, and the baffle plates 8 at the top of the movable area 6 and the limiting plates 7 at the bottom of the movable rod 4 can be staggered, so that the movable range of the movable rod 4 can be limited, and the problem that the movable rod 4 is separated from the inside of the U-shaped support 2 to cause that the U-shaped support 2 cannot support the support plate 1 is solved.

As shown in fig. 1 and 3, the auxiliary stopping mechanism comprises a driving box 9, a driving rod 10 and auxiliary stopping legs 11, wherein the driving box 9 is fixedly arranged at the edge of the U-shaped bracket 2 and is positioned below the supporting plate 1, the driving rod 10 is rotatably arranged in the driving box 9, the end part of the driving rod 10 penetrates through the U-shaped bracket 2 and extends into the U-shaped bracket 2, a gear 12 is fixedly arranged in the U-shaped bracket 2 at the end part of the driving rod 10, the auxiliary stopping legs 11 are movably arranged at the inner side of the bottom of the U-shaped bracket 2, racks 13 are arranged at the tops of the auxiliary stopping legs 11, the racks 13 are meshed with the gears 12, after the movement of the U-shaped bracket 2 is completed, the driving rod 10 is rotated to drive the gears 12 to rotate, and the auxiliary stopping legs 11 are driven to move towards the bottom of the U-shaped bracket 2 under the meshing transmission of the gears 12 and mutually abut against each other between the auxiliary stopping legs 11 and the ground, so that the stability of the U-shaped bracket 2 is improved;

the driving rod 10 is provided with the handle 14 at one end outside the driving box 9, and the handle 14 is sleeved with an anti-slip sleeve, so that the friction force between the hands of a worker and the handle 14 can be improved through the anti-slip sleeve, and the phenomenon of hand slip can not occur when the worker holds the handle 14 to rotate, so that the use is convenient;

further, the top of the driving box 9 is inserted with a plug 15, the bottom of the plug 15 penetrates into the driving rod 10, and after the driving rod 10 rotates and adjusts the position of the auxiliary stopping leg 11, the driving rod 10 can be positioned through the plug 15, so that the stability of the auxiliary stopping leg 11 is maintained, and the auxiliary stopping leg 11 is beneficial to stably assisting stopping of the U-shaped bracket 2;

as shown in fig. 1, a reinforcing rod 16 is fixed between two U-shaped brackets 2, and the firmness between the two U-shaped brackets 2 can be improved through the reinforcing rod 16, so that the supporting stability of the U-shaped brackets to the supporting plate 1 is maintained, and the structure is reasonable;

as shown in fig. 1, the second buffer unit comprises a damper 17 and a second buffer spring 18, the damper 17 is fixedly arranged on the upper end surface of the inner side of the U-shaped bracket 2, the top end of the damper 17 is fixedly connected with the bottom of the supporting plate 1, the second buffer spring 18 is sleeved on the outer side of the damper 17, two ends of the second buffer spring 18 are respectively abutted against the U-shaped bracket 2 and the supporting plate 1, in the moving process of the U-shaped bracket 2, the vibration force generated in the moving process of the U-shaped bracket 2 can be absorbed and buffered through the damper 17, the vibration amplitude of the supporting plate 1 is reduced under the auxiliary effect of the second buffer spring 18, the frame above the supporting plate 1 is favorably maintained, the stability of the frame in the moving process is greatly improved, and the use is convenient;

the utility model provides a supporting mechanism of a frame base, which has the following specific working principle: when the device is used, a worker can place the frame in the mounting seat 3 on the support plate 1, the frame is fixed on the mounting seat 3 through the bolts, the frame can be supported and fixed, the U-shaped support 2 can be conveniently driven through the moving action of the universal wheels, the frame above the U-shaped support 2 is driven to move to a position where the frame needs to be placed, then, the worker can rotate the handle 14, the driving rod 10 rotates to drive the auxiliary stopping leg 11 to move through the gear 12, the auxiliary stopping leg 11 stretches out from the inside of the U-shaped support 2 outwards, the auxiliary stopping leg 11 and the ground are mutually abutted to assist stopping of the U-shaped support 2, the stability of the U-shaped support 2 is improved, the frame on the U-shaped support 2 can be buffer-protected through the first buffer unit and the second buffer unit in the moving process of the frame, and the safety of the frame in the moving process is improved, and the use is convenient.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Support mechanism of frame base, including backup pad (1), its characterized in that: both sides all activity are equipped with U type support (2) around the bottom of backup pad (1), be connected through first buffer unit between the tip of U type support (2) and the bottom of backup pad (1), the bottom of U type support (2) is fixed with the universal wheel, just the inside both sides of U type support (2) are located the outside of universal wheel and are equipped with and help to stop the subassembly, be equipped with second buffer unit between the inside of U type support (2) and backup pad (1), the top of backup pad (1) is close to and is fixed with mount pad (3) with its four interior angle departments, set up the screw groove that runs through on mount pad (3), just the inside of mount pad (3) is equipped with foam-rubber cushion (301).

2. A support mechanism for a chassis base according to claim 1, wherein: the first buffer unit comprises a movable rod (4), a first buffer spring (5) and a movable zone (6) formed in the top end of the inside of the U-shaped support (2), the movable rod (4) is fixed at the bottom of the support plate (1), the bottom of the movable rod (4) is movably mounted in the movable zone (6), and the first buffer spring (5) is mounted in the movable zone (6) and located at the bottom of the movable rod (4).

3. A support mechanism for a chassis base according to claim 2, wherein: limiting plates (7) are arranged around the bottom of the movable rod (4), a baffle (8) is arranged at the top end of the movable area (6) inside the U-shaped support (2), and the baffle (8) and the limiting plates (7) are staggered.

4. A support mechanism for a chassis base according to claim 1, wherein: the auxiliary stopping mechanism comprises a driving box (9), a driving rod (10) and auxiliary stopping legs (11), wherein the driving box (9) is fixedly installed at the edge of a U-shaped support (2) and located below a supporting plate (1), the driving rod (10) is rotatably installed inside the driving box (9), the end part of the driving rod (10) penetrates through the U-shaped support (2) and extends into the U-shaped support, a gear (12) is fixed inside the end part of the driving rod (10) located inside the U-shaped support (2), the auxiliary stopping legs (11) are movably installed at the inner side of the bottom of the U-shaped support (2), and racks (13) are arranged at the tops of the auxiliary stopping legs (11) and meshed with the gear (12).

5. The frame base support mechanism of claim 4, wherein: one end of the driving rod (10) positioned at the outer side of the driving box (9) is provided with a handle (14), and the handle (14) is sleeved with an anti-skid sleeve.

6. The frame base support mechanism of claim 4, wherein: the top of the driving box (9) is inserted with a bolt (15), and the bottom of the bolt (15) penetrates into the driving rod (10).

7. A support mechanism for a chassis base according to claim 1, wherein: a reinforcing rod (16) is fixed between the two U-shaped brackets (2).

8. A support mechanism for a chassis base according to claim 1, wherein: the second buffer unit comprises a shock absorber (17) and a second buffer spring (18), the shock absorber (17) is fixedly mounted on the upper end surface of the inner side of the U-shaped support (2), the top end of the shock absorber (17) is fixedly connected with the bottom of the support plate (1), the second buffer spring (18) is sleeved on the outer side of the shock absorber (17), and two ends of the second buffer spring (18) are respectively abutted to each other in the U-shaped support (2) and the support plate (1).