CN220167603U

CN220167603U - Adjustable movable support frame

Info

Publication number: CN220167603U
Application number: CN202321732081.5U
Authority: CN
Inventors: 张秋实; 吴卿; 谭本清; 吴耿彬; 刘胜龙
Original assignee: Guangdong Top Traffic Construction Co ltd
Current assignee: Guangdong Top Traffic Construction Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-12
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses an adjustable movable support frame which comprises a bottom support frame, wherein vertical support rods are fixedly connected to four corners of the upper end of the bottom support frame, the top ends of the vertical support rods are fixedly connected with a top support frame, a support seat is fixedly arranged at the lower end of the bottom support frame, a sliding groove is formed in the upper end of the bottom support frame, a sliding plate is arranged in the sliding groove, rollers are connected to the lower ends of the sliding plate through bolts, and the lower ends of the rollers penetrate through the bottom support frame. This remove support frame with adjustable through setting up the gyro wheel structure that can accomodate, can accomodate the gyro wheel when this support frame supports the operation, improves the stability of support, supports simultaneously and accomplishes back gyro wheel decline and ground contact, and the portable of use is improved to the mobile position of being convenient for, and this support frame can rotate the multiunit screw thread lead screw for adjusting simultaneously, has guaranteed the stable lift of top backup pad, can not take place the phenomenon of slope, has improved the security of use.

Description

Adjustable movable support frame

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an adjustable movable support frame.

Background

In order to meet the requirement of outstanding building facade modeling effect and the requirement of expansion of high-rise upper space in building design, more and more buildings such as high-rise overhanging concrete structures and components in recent years need to use a support frame for auxiliary operation in the process of installing most concrete beam frames, but the existing support frame has some problems in use.

The existing support frame is generally provided with a plurality of groups of threaded screw rods as a height adjusting structure, but the threaded screw rods are required to be independently adjusted, so that the operation is complicated, the threaded screw rods which are independently adjusted are easy to incline due to improper operation, the horizontal lifting of the top support plate is inconvenient to ensure, and potential safety hazards are easy to generate; and current support frame gyro wheel can't accomodate, if install the gyro wheel then intensity and stability are not enough, do not install the gyro wheel again and be inconvenient for remove.

So we propose an adjustable mobile support frame to solve the above mentioned problems.

Disclosure of Invention

The utility model aims to provide an adjustable movable support frame, which solves the problems that the prior support frame provided by the background art adopts a plurality of groups of threaded rods to independently adjust the height of a top support plate, the horizontality of the top support plate cannot be ensured, and potential safety hazards are easily caused by inclination due to improper operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable mobile support comprising a bottom support frame:

the four corners of the upper end of the bottom supporting frame are fixedly connected with vertical supporting rods, and the top ends of the vertical supporting rods are fixedly connected with a top supporting frame;

the lower end of the bottom supporting frame is fixedly provided with a supporting seat, the upper end of the bottom supporting frame is provided with a sliding groove, a sliding plate is arranged in the sliding groove, the lower end of the sliding plate is connected with a roller through a bolt, and the lower end of the roller penetrates through the bottom supporting frame;

the bottom support frame upper end fixedly connected with gag lever post, and the gag lever post middle part runs through there is the slip pipe, slip pipe upper end fixedly connected with top backup pad, and top backup pad up end fixedly connected with supporting pad.

Preferably, the sliding groove is in sliding connection with the sliding plate, the upper end of the sliding plate is fixedly connected with a sliding guide rod, the upper end of the sliding guide rod penetrates through the upper end of the sliding groove, and the sliding guide rod and the sliding groove form a sliding structure.

By adopting the technical scheme, the movable stability of the sliding plate can be improved through the arrangement of the sliding guide rod, and meanwhile, the movable range of the sliding plate can be limited through the arrangement of the sliding groove.

Preferably, the electric putter is installed to the sliding plate upper end bolt, and the electric putter lower extreme runs through the sliding plate to electric putter bottom and bottom sprag frame bolt fixed connection.

By adopting the technical scheme, through the setting of electric putter, can drive the lift of sliding plate when electric putter is flexible, the activity of synchronous drive gyro wheel is convenient for accomodate the gyro wheel when supporting, improves the stability that this support just put up.

Preferably, the sliding pipe is in sliding connection with the limiting rod, four groups of sliding pipes and the limiting rod are arranged, and the sliding pipes and the limiting rod are symmetrically distributed at four corners of the top supporting frame.

By adopting the technical scheme, through the arrangement of the sliding tube and the plurality of groups of limiting rods, the movable stability of the top supporting plate is conveniently improved, and the lifting of the top supporting rod is conveniently realized in a sliding connection mode.

Preferably, the middle part fixedly connected with mounting panel of vertical support pole, and the mounting panel upper end runs through there is the screw thread lead screw, the screw thread lead screw is connected with the mounting panel bearing, and screw thread lead screw upper end and slip pipe threaded connection.

By adopting the technical scheme, through the cooperation of the threaded screw and the sliding tube, the sliding tube and the top supporting plate can be driven to lift when the threaded screw rotates, and the height of the top supporting plate is adjusted.

Preferably, a transmission worm is horizontally arranged in the mounting plate and connected with the mounting plate bearing, the bottom end of the threaded screw rod is fixedly connected with a first worm wheel, and the first worm wheel is meshed with the transmission worm;

the mounting plate is characterized in that a bidirectional worm is connected with an inner bearing of the mounting plate, the bidirectional worm is perpendicular to a transmission worm, the right end of the bidirectional worm penetrates through the outer portion of the mounting plate, a second worm wheel is fixedly connected to the middle of the transmission worm, and the second worm wheel is meshed with the bidirectional worm.

By adopting the technical scheme, the two groups of second worm gears can be driven to synchronously rotate with the transmission worm through the rotating bidirectional worm, and the multiple groups of first worm gears and the threaded screw rod are driven to synchronously rotate through the transmission worm, so that the height of the top support plate can be adjusted more stably, and the problem of inclination of the top support plate caused by improper operation is prevented.

Compared with the prior art, the utility model has the beneficial effects that: the adjustable movable supporting frame;

1. through setting up the gyro wheel structure that can accomodate, can accomodate the gyro wheel when this support frame supports the operation, improve the stability of support, the gyro wheel descends and ground contact after the support is accomplished simultaneously, the portable position of being convenient for improves the convenience of use, and this support frame can rotate multiunit screw thread lead screw for regulation simultaneously, has guaranteed the stable lift of top backup pad, can not take place the phenomenon of slope, has improved the security of use;

2. can drive second worm wheel and drive worm through rotatory two-way worm and rotate to drive the synchronous rotation of multiunit first worm wheel and screw thread lead screw through drive worm, and then through screw thread lead screw and the cooperation of slip pipe, drive the stable lift of top backup pad, compare traditional structure and adjust multiunit screw thread lead screw alone, this structure is more stable, and uses more convenient.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a sliding tray and a sliding tray structure according to the present utility model;

FIG. 3 is a schematic view of a slide tube and stop lever according to the present utility model;

FIG. 4 is a schematic view of a first worm gear and threaded screw configuration of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a bottom support frame; 2. a vertical support bar; 3. a top support frame; 4. a support base; 5. a sliding groove; 6. a sliding plate; 7. sliding the guide rod; 8. an electric push rod; 9. a roller; 10. a limit rod; 11. a sliding tube; 12. a top support plate; 13. supporting cushion blocks; 14. a mounting plate; 15. a threaded screw rod; 16. a drive worm; 17. a first worm wheel; 18. a bidirectional worm; 19. and a second worm wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an adjustable movable support frame comprises a bottom support frame 1, wherein vertical support rods 2 are fixedly connected to four corners of the upper end of the bottom support frame 1, and top support frames 3 are fixedly connected to the top ends of the vertical support rods 2; the lower end of the bottom support frame 1 is fixedly provided with a support seat 4, the upper end of the bottom support frame 1 is provided with a sliding groove 5, a sliding plate 6 is arranged in the sliding groove 5, the lower end of the sliding plate 6 is connected with a roller 9 through a bolt, and the lower end of the roller 9 penetrates through the bottom support frame 1; the upper end of the bottom support frame 1 is fixedly connected with a limiting rod 10, the middle part of the limiting rod 10 is penetrated with a sliding pipe 11, the upper end of the sliding pipe 11 is fixedly connected with a top support plate 12, and the upper end surface of the top support plate 12 is fixedly connected with a support cushion block 13; the whole of this support frame is formed through bottom sprag frame 1, vertical support pole 2 and top braced frame 3 to be provided with liftable gyro wheel 9 in bottom sprag frame 1 lower extreme, can accomodate it when supporting the operation in the time of being convenient for remove, provide more reliable and stable support.

The sliding groove 5 is in sliding connection with the sliding plate 6, the upper end of the sliding plate 6 is fixedly connected with a sliding guide rod 7, the upper end of the sliding guide rod 7 penetrates through the upper end of the sliding groove 5, and the sliding guide rod 7 and the sliding groove 5 form a sliding structure; the electric push rod 8 is mounted at the upper end of the sliding plate 6 through bolts, the lower end of the electric push rod 8 penetrates through the sliding plate 6, and the bottom end of the electric push rod 8 is fixedly connected with the bottom support frame 1 through bolts; through the cooperation of sliding tray 5, sliding plate 6 and slip guide bar 7, restrict its movable range when providing stability for the activity of sliding plate 6, be provided with electric putter 8 simultaneously, can drive the lift of sliding plate 6 and gyro wheel 9 when electric putter 8 stretches out and draws back.

The sliding pipe 11 is in sliding connection with the limiting rod 10, four groups of sliding pipes 11 and the limiting rod 10 are arranged, and the sliding pipes 11 and the limiting rod 10 are symmetrically distributed at four corners of the top supporting frame 3; the middle part of the vertical support rod 2 is fixedly connected with a mounting plate 14, the upper end of the mounting plate 14 is penetrated by a threaded screw rod 15, the threaded screw rod 15 is in bearing connection with the mounting plate 14, and the upper end of the threaded screw rod 15 is in threaded connection with the sliding tube 11; the inside of the mounting plate 14 is horizontally provided with a transmission worm 16, the transmission worm 16 is connected with a bearing of the mounting plate 14, the bottom end of the threaded screw 15 is fixedly connected with a first worm wheel 17, the first worm wheel 17 is meshed with the transmission worm 16, the bearing inside the mounting plate 14 is connected with a bidirectional worm 18, the bidirectional worm 18 and the transmission worm 16 are arranged in a vertical state, the right end of the bidirectional worm 18 penetrates through the outside of the mounting plate 14, the middle part of the transmission worm 16 is fixedly connected with a second worm wheel 19, and the second worm wheel 19 is meshed with the bidirectional worm 18; the two groups of second worm gears 19 and the transmission worm 16 can be driven to synchronously rotate through the rotation of the bidirectional worm 18, the multiple groups of first worm gears 17 and the threaded screw 15 are driven to synchronously rotate through the transmission worm 16, the height of the top supporting plate 12 can be stably adjusted through the cooperation of the threaded screw 15 and the sliding tube 11, the operation is simple and convenient, the inclination of the top supporting plate 12 caused by improper adjustment operation is prevented, and the use safety is improved.

Working principle: when the adjustable movable support frame is used, the whole support frame is formed by the bottom support frame 1, the vertical support rods 2 and the top support frame 3, and the lower end of the bottom support frame 1 is provided with the lifting idler wheels 9, so that the movable support frame is convenient to move and can be stored during support operation, and more stable and reliable support is provided; through the cooperation of the sliding groove 5, the sliding plate 6 and the sliding guide rod 7, the stability is provided for the movement of the sliding plate 6, the movement range of the sliding plate is limited, and meanwhile, the electric push rod 8 is arranged, so that the sliding plate 6 and the roller 9 can be driven to lift when the electric push rod 8 stretches and contracts; the two groups of second worm gears 19 and the transmission worm 16 can be driven to synchronously rotate through the rotation of the bidirectional worm 18, the multiple groups of first worm gears 17 and the threaded screw 15 are driven to synchronously rotate through the transmission worm 16, the height of the top supporting plate 12 can be stably adjusted through the cooperation of the threaded screw 15 and the sliding tube 11, the operation is simple and convenient, the inclination of the top supporting plate 12 caused by improper adjustment operation is prevented, and the use safety is improved.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a movable support frame with adjustable, includes bottom sprag frame (1), its characterized in that:

the four corners of the upper end of the bottom supporting frame (1) are fixedly connected with vertical supporting rods (2), and the top ends of the vertical supporting rods (2) are fixedly connected with a top supporting frame (3);

the lower end of the bottom supporting frame (1) is fixedly provided with a supporting seat (4), the upper end of the bottom supporting frame (1) is provided with a sliding groove (5), a sliding plate (6) is arranged in the sliding groove (5), the lower end of the sliding plate (6) is connected with a roller (9) through a bolt, and the lower end of the roller (9) penetrates through the bottom supporting frame (1);

the bottom support frame (1) upper end fixedly connected with gag lever post (10), and gag lever post (10) middle part runs through and has slip pipe (11), slip pipe (11) upper end fixedly connected with top backup pad (12), and top backup pad (12) up end fixedly connected with supporting pad (13).

2. An adjustable mobile support according to claim 1, wherein: the sliding groove (5) is in sliding connection with the sliding plate (6), the upper end of the sliding plate (6) is fixedly connected with the sliding guide rod (7), the upper end of the sliding guide rod (7) penetrates through the upper end of the sliding groove (5), and the sliding guide rod (7) and the sliding groove (5) form a sliding structure.

3. An adjustable mobile support according to claim 1, wherein: the electric push rod (8) is mounted at the upper end of the sliding plate (6) through bolts, the lower end of the electric push rod (8) penetrates through the sliding plate (6), and the bottom end of the electric push rod (8) is fixedly connected with the bottom supporting frame (1) through bolts.

4. An adjustable mobile support according to claim 1, wherein: the sliding pipes (11) are in sliding connection with the limiting rods (10), four groups of the sliding pipes (11) and the limiting rods (10) are arranged, and the sliding pipes (11) and the limiting rods (10) are symmetrically distributed at four corners of the top supporting frame (3).

5. An adjustable mobile support according to claim 1, wherein: the middle part fixedly connected with mounting panel (14) of perpendicular bracing piece (2), and mounting panel (14) upper end runs through threaded lead screw (15), threaded lead screw (15) are connected with mounting panel (14) bearing, and threaded lead screw (15) upper end and slip pipe (11) threaded connection.

6. An adjustable mobile support according to claim 5, wherein: the inside of the mounting plate (14) is horizontally provided with a transmission worm (16), the transmission worm (16) is connected with the mounting plate (14) through a bearing, the bottom end of the threaded screw rod (15) is fixedly connected with a first worm wheel (17), and the first worm wheel (17) is meshed with the transmission worm (16);

the inside bearing of mounting panel (14) is connected with two-way worm (18), and two-way worm (18) are perpendicular state setting with transmission worm (16), and outside mounting panel (14) are run through to two-way worm (18) right-hand member, transmission worm (16) middle part fixedly connected with second worm wheel (19), and second worm wheel (19) are connected with two-way worm (18) meshing.