CN217299724U

CN217299724U - Portable scaffold frame that stability is strong

Info

Publication number: CN217299724U
Application number: CN202122298186.1U
Authority: CN
Inventors: 蔡彬彬; 刘双; 熊裕平
Original assignee: Shanghai Ruiju Metal Products Co ltd
Current assignee: Shanghai Ruiju Metal Products Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-26
Anticipated expiration: 2031-09-23

Abstract

The application relates to a mobile scaffold with strong stability, which relates to the technical field of scaffolds and comprises a supporting plate, wherein the bottom of the supporting plate is rotatably connected with a roller, a bearing plate is erected on the supporting plate, a lower supporting seat is slidably arranged on the supporting plate, an upper supporting seat is fixedly connected to the bearing plate, a rotating rod is arranged between the upper supporting seat and the lower supporting seat, and two ends of the rotating rod are respectively hinged with the upper supporting seat and the lower supporting seat; and a support piece is arranged between the support plate and the bearing plate, and the support piece is erected on the support plate. This application has the security that promotes constructor and be under construction on accepting the board, need not divide a constructor and hold up the scaffold frame, prevents labour's waste, does benefit to the effect of popularization and use.

Description

Portable scaffold frame that stability is strong

Technical Field

The application relates to the technical field of scaffolds, in particular to a mobile scaffold with strong stability.

Background

Currently, scaffolding is a temporary construction tool that is set up on the construction site for workers to handle and address vertical and horizontal transport. The high-altitude construction method is mainly used for places where exterior walls, interior decoration or high floor height cannot be directly constructed, and the manufacturing materials of the high-altitude construction method are usually bamboo, wood, steel pipes or synthetic materials for the main purposes of up-and-down dry work of constructors or peripheral safety net maintenance, high-altitude installation of components and the like.

In the related art, when a constructor needs to construct an outer wall of a building, a scaffold is usually constructed, and the scaffold usually comprises a frame body and rollers, wherein the rollers are detachably fixed on the frame body. During the use, because gyro wheel and ground contact, the stability of scaffold is relatively poor, when a constructor climbs to the scaffold on, needs another constructor to hold up the support body aside at the scaffold.

To the correlation technique among the above-mentioned, the inventor thinks that there is the stability of scaffold relatively poor, and the security that constructor was under construction on the scaffold can not obtain guaranteeing, still need to divide a constructor to hold up the support body simultaneously, has wasted the labour greatly, is unfavorable for promoting and using.

SUMMERY OF THE UTILITY MODEL

In order to improve the relatively poor problem of scaffold stability, this application provides a portable scaffold that stability is strong.

The application provides a portable scaffold frame that stability is strong adopts following technical scheme:

a movable scaffold with strong stability comprises a supporting plate, wherein the bottom of the supporting plate is rotatably connected with idler wheels, a bearing plate is erected on the supporting plate, a lower supporting seat is arranged on the supporting plate in a sliding mode, an upper supporting seat is fixedly connected onto the bearing plate, a rotating rod is arranged between the upper supporting seat and the lower supporting seat, and two ends of the rotating rod are respectively hinged with the upper supporting seat and the lower supporting seat; and a support piece is arranged between the support plate and the bearing plate, and the support piece is erected on the support plate.

Optionally, the supporting member includes a supporting sleeve and a connecting sleeve, the supporting sleeve is slidably erected on the supporting plate, one end of the connecting sleeve is slidably erected in the supporting sleeve, and the other end of the connecting sleeve is fixed to the receiving plate.

Optionally, a screw rod is arranged on the support plate, one end of the screw rod is fixed with the support plate, and the other end of the screw rod is in threaded connection with the connecting sleeve; the connecting sleeve is fixedly provided with a driving rack, the supporting sleeve is internally fixedly provided with a driven rack, a driven gear is arranged between the connecting sleeve and the supporting sleeve, the driven gear is arranged on the supporting sleeve in a supporting manner, and the driven gear is respectively meshed with the driving rack and the driven rack.

Optionally, the rotating frame on the supporting sleeve is provided with a rotating handle, the rotating handle is fixedly connected with a driving bevel gear, the screw rod is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Optionally, a sliding rod is arranged on the supporting plate, the sliding rod is vertically arranged on the whole, one end of the sliding rod is fixed to the supporting plate, the other end of the sliding rod penetrates through the bearing plate and extends towards one side far away from the supporting plate, and the bearing plate is matched with the sliding rod in a sliding mode.

Optionally, an anti-slip block is arranged on one side of the support sleeve, which deviates from the lead screw in the vertical direction, and the anti-slip block is fixed with the support sleeve.

To sum up, this application includes following at least one strong portable scaffold of stability's useful technological effect:

constructor stands on accepting the board, when accepting the board upward movement, support seat upward movement on the drive, make the dwang rotate between accepting board and backup pad, it slides in the backup pad to drive the bottom suspension seat, support accepting between board and the backup pad through the dwang, then support piece supports between backup pad and ground, make the backup pad have better location effect, help promoting the security that constructor was under construction on accepting the board, need not divide a constructor and hold up the scaffold frame, prevent labour's waste, do benefit to popularization and use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a mobile scaffold embodying a strong stability in the present embodiment;

fig. 2 is a sectional view of the support sleeve structure mainly embodied in the embodiment.

Reference numerals: 1. a support plate; 11. a roller; 12. a lower support seat; 13. a slide bar; 2. a bearing plate; 21. an upper support base; 22. rotating the rod; 3. a support member; 31. a support sleeve; 311. a through groove; 312. a driven rack; 313. anti-skid blocks; 32. connecting sleeves; 321. a driving rack; 33. a support post; 34. a lead screw; 35. a driven gear; 4. turning a handle; 41. a drive bevel gear; 42. a driven bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present application do not denote a limitation of quantity, but rather denote the presence of at least one.

In the description of the present application and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred device or unit must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses portable scaffold that stability is strong.

Referring to fig. 1-2, a portable scaffold frame that stability is strong, including backup pad 1, be provided with gyro wheel 11 in backup pad 1, gyro wheel 11 can be dismantled fixedly with backup pad 1, and backup pad 1 is put on the shelf and is equipped with accepting board 2, and the backup pad 1 slides on and is provided with lower support 12, is fixed with upper support 21 on accepting board 2, is provided with dwang 22 between lower support 12 and the upper support 21, and the both ends of dwang 22 are articulated with lower support 12, upper support 21 respectively. Be provided with support piece 3 on the backup pad 1, when the construction, support piece 3 supports between backup pad 1 and ground for in the work progress, the stability between backup pad 1 and the ground can promote.

The whole supporting plate 1 is rectangular plate-shaped, the four corners of the idler wheel 11, which are positioned at the lower side of the supporting plate 1, are respectively provided with one idler wheel 11, and the idler wheel 11 and the supporting plate 1 are detachably fixed. By fixing the roller 11 on the lower side of the support plate 1, the convenience of the support plate 1 in the moving process is improved.

The whole bearing plate 2 is rectangular plate-shaped, the length direction of the bearing plate 2 is the same as that of the support plate 1, the width direction is the same as that of the support plate 1, and the bearing plate 2 and the support plate 1 are arranged at intervals. The lower support seat 12 is provided with two along the width direction interval of backup pad 1, and two lower support seats 12 are the dislocation, and two lower support seats 12 all slide along the length direction of backup pad 1. The upper supporting seats 21 are arranged at intervals along the width direction of the bearing plate 2, the two upper supporting seats 21 are staggered, and the two upper supporting seats 21 are fixed with the bearing plate 2. Dwang 22 is receiving and is being provided with two between board 2 and the backup pad 1 relatively, and two dwang 22 whole be the cross setting, the one end of dwang 22 is articulated with corresponding under bracing seat 12, the other end is articulated with corresponding last supporting seat 21, when receiving 2 upward movement of board, drive two and go up supporting seat 21 upward movements, make two dwang 22 keep away from the one end of receiving board 2 and be close to each other, drive two under bracing seats 12 and be close to each other, utilize two under bracing seat 12 to slide in backup pad 1, make two dwang 22 better to the supporting effect of receiving board 2, conveniently receive the support behind the board 2 position control, be favorable to the stability of integrated device.

The supporting member 3 comprises a supporting sleeve 31 and a connecting sleeve 32, the supporting sleeve 31 is erected on the supporting plate 1, one end of the connecting sleeve 32 is erected in the supporting sleeve 31, and the other end is fixed with the bearing plate 2. Support and seted up logical groove 311 on the cover 31, lead to groove 311 and run through and support cover 31, and support and be provided with the socket post 33 on the cover 31, the whole level setting that is of socket post 33, the one end of socket post 33 passes and supports cover 31, and the both ends that the socket post 33 passed the bearing housing are fixed with backup pad 1 respectively.

The screw rod 34 is arranged in the support sleeve 31, the screw rod 34 is vertically arranged integrally, one end of the screw rod 34 is rotatably connected with the bearing column 33, the other end of the screw rod 34 is in threaded connection with the connecting sleeve 32, and the screw rod 34 rotates to drive the connecting sleeve 32 in threaded connection with the screw rod 34 to lift up and down, so that the convenience of height adjustment of the bearing plate 2 is improved.

The two opposite sides of the connecting sleeve 32 are provided with driving racks 321, the driving racks 321 on the two sides are fixed with the connecting sleeve 32, the supporting sleeve 31 is internally provided with a driven rack 312, the driven rack 312 corresponds to the driving racks 321, and the driven rack 312 is fixed with the supporting sleeve 31. The support sleeve 31 is internally provided with a driven gear 35, two driven gears 35 are respectively arranged on two opposite sides of the connecting sleeve 32, and the two driven gears 35 are engaged with the corresponding driving rack 321 and the driven rack 312. When the connecting sleeve 32 drives the driving rack 321 to ascend, the driven gear rotates to the opposite sides, and the supporting sleeve 31 moves to the side opposite to the connecting sleeve 32 because the driven rack 312 on the bearing sleeve is engaged with the driven gear 35. During the use, when adapter sleeve 32 drive accepts board 2 and upwards uplift, support sleeve 31 moves to the opposite direction, and the bearing housing contradicts with ground, makes, and the stability between backup pad 1 and the ground can promote, makes, accepts board 2's uplift and backup pad 1's fixed can be accomplished simultaneously, has promoted constructor's work efficiency, and when adapter sleeve 32 drive accepted board 2 and descends, support sleeve 31 also can separate with ground.

In order to further improve the stability of the supporting sleeve 31 abutting against the ground, after improvement of a designer, the supporting sleeve 31 is provided with an anti-slip block 313, the anti-slip block 313 is located on one side of the supporting sleeve 31 departing from the bearing plate 2 in the vertical direction, the anti-slip block 313 is fixed with the supporting sleeve 31 and abuts against between the supporting sleeve 31 and the ground through the anti-slip block 313, and therefore the stability of the supporting plate 1 is improved.

The support sleeve 31 is rotatably provided with a rotating handle 4, the rotating handle 4 is fixedly connected with a driving bevel gear 41, the screw rod is fixedly connected with a driven bevel gear 42, the driving bevel gear 41 is meshed with the driven bevel gear 42, and when a constructor rotates the rotating handle 4, the driving bevel gear 41 drives the driven bevel gear 42 to rotate, so that the convenience of movement between the connecting sleeve 32 and the support sleeve 31 is improved.

Be provided with slide bar 13 on the backup pad 1, slide bar 13 is located four corners of backup pad 1 and respectively is provided with one, and slide bar 13 wholly is vertical setting, and the one end and the backup pad 1 of slide bar 13 are fixed, and the other end passes accepts board 2 and extends to the one side of keeping away from backup pad 1, and accepts board 2 and slide bar 13 and slide the cooperation to make, accept the stability that board 2 goes up and down and can promote.

The implementation principle of the mobile scaffold with strong stability in the embodiment of the application is as follows: the rotating handle 4 is rotated to rotate the drive bevel gear 41, so that the drive bevel gear 41 rotates the driven bevel gear 42, so that the lead screw 34 rotates, when the lead screw 34 rotates to drive the connecting sleeve 32 to make a linear motion along the axial direction of the lead screw 34, and the connecting sleeve 32 moves upwards, the driving rack 321 drives the driven gear 35 to rotate, and when the driven gear 35 rotates, the driven rack 312 is driven to move, the support sleeve 31 is made to move downwards, so that the anti-skid block 313 is attached to the ground, the whole device can be positioned better, when the bearing plate moves upwards, the two upper supporting seats 21 are driven to move upwards, so that the ends of the two rotating rods 22 far away from the bearing plate 2 are close to each other, the two lower supporting seats 12 are driven to be close to each other, make two dwang 22 to accepting the support effect of board 2 better, conveniently accept the support behind the board 2 position control, be favorable to the stability of whole device.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable scaffold frame that stability is strong, includes backup pad (1), the bottom of backup pad (1) is rotated and is connected with gyro wheel (11), its characterized in that: the bearing plate (2) is erected on the supporting plate (1), the lower supporting seat (12) is arranged on the supporting plate (1) in a sliding mode, an upper supporting seat (21) is fixedly connected to the bearing plate (2), a rotating rod (22) is arranged between the upper supporting seat (21) and the lower supporting seat (12), and two ends of the rotating rod (22) are hinged to the upper supporting seat (21) and the lower supporting seat (12) respectively; and a support piece (3) is arranged between the support plate (1) and the bearing plate (2), and the support piece (3) is erected on the support plate (1).

2. A mobile scaffold with high stability as claimed in claim 1, wherein: the supporting piece (3) comprises a supporting sleeve (31) and a connecting sleeve (32), the supporting sleeve (31) is slidably erected on the supporting plate (1), one end of the connecting sleeve (32) is slidably erected in the supporting sleeve (31), and the other end of the supporting sleeve is fixed with the bearing plate (2).

3. A mobile scaffold with high stability according to claim 2, wherein: a screw rod (34) is arranged on the support plate (1), one end of the screw rod (34) is fixed with the support plate (1), and the other end of the screw rod (34) is in threaded connection with the connecting sleeve (32); the connecting sleeve (32) is fixedly provided with a driving rack (321), the supporting sleeve (31) is internally fixedly provided with a driven rack (312), the connecting sleeve (32) and the supporting sleeve (31) are provided with a driven gear (35) therebetween, the driven gear (35) is erected on the supporting sleeve (31), and the driven gear (35) is respectively meshed with the driving rack (321) and the driven rack (312).

4. A mobile scaffold with high stability according to claim 3, wherein: the support sleeve (31) is provided with a rotating handle (4) on a rotating frame, the rotating handle (4) is fixedly connected with a driving bevel gear (41), the lead screw (34) is fixedly connected with a driven bevel gear (42), and the driving bevel gear (41) is meshed with the driven bevel gear (42).

5. A mobile scaffold with high stability according to claim 1, wherein: be provided with slide bar (13) on backup pad (1), slide bar (13) wholly is vertical setting, just the one end of slide bar (13) with backup pad (1) is fixed, and the other end passes accept board (2) and extend to keeping away from one side of backup pad (1), accept board (2) with slide bar (13) cooperation of sliding.

6. A mobile scaffold with high stability according to claim 3, wherein: and an anti-slip block (313) is arranged on one side of the support sleeve (31) deviating from the screw rod (34) in the vertical direction, and the anti-slip block (313) is fixed with the support sleeve (31).