CN218541435U - Movable scaffold - Google Patents

Abstract

The utility model provides a movable scaffold relates to scaffold technical field, comprising a frame body, install the connecting rod between the support body, the layer board is installed at the top of support body, the universal wheel is installed to the bottom of support body, the external screw thread has been seted up on the surface of support body, the surface cover of support body is equipped with the support frame, the surface rotation of support frame is connected with a screw thread section of thick bamboo, a screw thread section of thick bamboo meshes with the external screw thread mutually. The utility model discloses, through setting up this support frame, remove whole scaffold frame to suitable position department after, the staff can rotate a screw thread section of thick bamboo and move, makes a screw thread section of thick bamboo move down to drive the support frame and move down, thereby make the universal wheel leave ground, make the support frame support the support body, thereby prevent that whole scaffold frame from removing easily or rocking in the use, so that the station that the staff can be stable carries out work on the layer board, thereby reach better result of use.

Description

Movable scaffold

Technical Field

The utility model relates to a scaffold technical field especially relates to a portable scaffold frame.

Background

In-process at construction, for being under construction higher department, the staff often can stand and carry out construction work on the scaffold, and remove the scaffold for convenient sake, so that be under construction the use to different positions, partial scaffold can be in bottom installation universal wheel, so that the staff removes the use, but this kind of scaffold is in the use, even if the universal wheel has the service brake, the scaffold is when stopping the use, easily because of the less removal of universal wheel and ground area of contact, or rock because of the universal wheel rotates, stability is relatively poor, the stable use of being under construction of standing in the top of being not convenient for of staff, be difficult to reach better result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a movable scaffold.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a portable scaffold, includes the support body, install the connecting rod between the support body, the layer board is installed at the top of support body, the universal wheel is installed to the bottom of support body, the external screw thread has been seted up on the surface of support body, the surface cover of support body is equipped with the support frame, the surface of support frame is rotated and is connected with a screw thread section of thick bamboo, a screw thread section of thick bamboo meshes with the external screw thread mutually.

In order to facilitate the worker to climb the supporting plate, the utility model discloses an improvement has, the surface of support body is equipped with the foot bar admittedly, the foot bar is equidistant distribution.

For the convenience rotate a screw thread section of thick bamboo, the utility model discloses an improvement has, the quarter butt is equipped with admittedly on the surface of a screw thread section of thick bamboo, the quarter butt is the circumference and distributes.

In order to restrict the moving range of the thread cylinder, the utility model discloses an improvement has, the surface of support body is located the both ends of external screw thread and all is equipped with the spacing ring admittedly.

In order to improve the intensity of support frame, the utility model discloses an improvement has, the inboard reinforcing plate that is equipped with admittedly of support frame, the reinforcing plate is the symmetric distribution.

In order to make the support body can obtain more stable support, the utility model discloses an improvement has, the outside of support frame is provided with bearing structure, bearing structure includes the supporting shoe, the rubber block is equipped with admittedly to the bottom of supporting shoe, the constant head tank has been seted up on the surface of supporting shoe, the locating piece is equipped with admittedly on the surface of support frame, locating piece and constant head tank sliding connection, the round hole has been seted up on the surface of supporting shoe, the inside cover of round hole is equipped with the hand and twists the bolt, the threaded hole has been seted up on the surface of support frame, the hand is twisted bolt and threaded hole and is meshed.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this support frame, with whole scaffold frame remove to suitable position department after, the staff can rotate a screw thread section of thick bamboo and move, make a screw thread section of thick bamboo move downwards to drive the support frame and move downwards, thereby make the universal wheel leave ground, make the support frame support the support body, thereby prevent that whole scaffold frame from in the use, remove easily or rock, so that the staff can be stable stand and carry out work on the layer board, thereby reach better result of use.

2. The utility model discloses in, through setting up this bearing structure, when using the support frame to support the support body, the block rubber can contact ground, increases the frictional force between supporting shoe and the ground to the frame physical stamina can be put more stably, and after the block rubber damages, the staff only need screw down the hand and twist the bolt, can pull down the supporting shoe together with the block rubber and change, makes things convenient for the staff to maintain the use.

Drawings

Fig. 1 is a schematic view of the overall structure of a movable scaffold according to the present invention;

fig. 2 is a rear view schematically illustrating the structure of a movable scaffold according to the present invention;

fig. 3 is a schematic structural view of the present invention showing a movable scaffold with a support block removed;

fig. 4 is the utility model provides a schematic structural diagram of a place in fig. 3 of a portable scaffold frame.

Illustration of the drawings:

1. a frame body; 2. a connecting rod; 3. a support plate; 4. a universal wheel; 5. a support frame; 6. a threaded barrel; 7. a foot bar; 8. a short bar; 9. a limiting ring; 10. a reinforcing plate; 11. a support block; 12. a rubber block; 13. positioning a groove; 14. positioning blocks; 15. the bolt is screwed by hand.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a portable scaffold, comprising a frame body 1, install connecting rod 2 between the support body 1, layer board 3 is installed at the top of support body 1, universal wheel 4 is installed to the bottom of support body 1, the external screw thread has been seted up on the surface of support body 1, the surface cover of support body 1 is equipped with support frame 5, the surface rotation of support frame 5 is connected with a screw thread section of thick bamboo 6, a screw thread section of thick bamboo 6 meshes with the external screw thread mutually, remove whole scaffold to suitable position department after, the staff can rotate a screw thread section of thick bamboo 6 and move, make a screw thread section of thick bamboo 6 remove downwards, thereby drive support frame 5 downstream, thereby make universal wheel 4 leave ground, make support frame 5 support 1, thereby prevent whole scaffold in the use, remove easily or rock, so that the staff can be stable stand and carry out work on layer board 3, thereby reach better result of use.

As shown in fig. 1-4, a pedal 7 is fixedly mounted on the surface of a frame body 1, the pedal 7 is distributed at equal intervals, so that a worker climbs above a supporting plate 3 to perform construction work by stepping on the pedal 7, a short rod 8 is fixedly mounted on the surface of a threaded cylinder 6, the short rods 8 are distributed circumferentially, so that the worker can stir the short rods 8 in a labor-saving manner to drive the threaded cylinder 6 to rotate, limiting rings 9 are fixedly mounted at two ends of the outer thread of the surface of the frame body 1, the limiting rings 9 can limit the moving range of the threaded cylinder 6, reinforcing plates 10 are fixedly mounted on the inner side of a supporting frame 5, the reinforcing plates 10 are distributed symmetrically, the strength of the supporting frame 5 can be improved by the reinforcing plates 10, and the supporting frame 5 is prevented from being easily deformed.

Example two

As shown in fig. 3-4, a supporting structure is arranged on the outer side of the supporting frame 5, the supporting structure includes a supporting block 11, a rubber block 12 is fixedly mounted at the bottom of the supporting block 11, a positioning groove 13 is formed in the surface of the supporting block 11, a positioning block 14 is fixedly mounted on the surface of the supporting frame 5, the positioning block 14 is slidably connected with the positioning groove 13, a round hole is formed in the surface of the supporting block 11, a hand-screwed bolt 15 is sleeved inside the round hole, a threaded hole is formed in the surface of the supporting frame 5, the hand-screwed bolt 15 is meshed with the threaded hole, when the supporting frame 1 is supported by using the supporting frame 5, the rubber block 12 can contact with the ground, the friction force between the supporting block 11 and the ground is increased, so that the frame 1 can be placed more stably, and after the rubber block 12 is damaged, a worker only needs to screw down the hand-screwed bolt 15, and can detach the supporting block 11 together with the rubber block 12 for replacement, thereby facilitating the maintenance and use of the worker.

The working principle is as follows: when the scaffold is used, a worker can move the whole scaffold to a proper position through the universal wheels 4, then the short rods 8 can be used for stirring the threaded cylinders 6 to rotate, so that the threaded cylinders 6 move downwards to drive the support frame 5 to move downwards, so that the universal wheels 4 leave the ground, the support frame 5 supports the scaffold body 1, the whole scaffold is prevented from being easily moved or shaken in the using process, the worker can stably stand on the supporting plate 3 to work, the pedals can facilitate the worker to climb onto the supporting plate 3 to carry out construction work, the reinforcing plates 10 can improve the strength of the support frame 5, the support frame 5 is prevented from being easily deformed, so that a good supporting and using effect is achieved, when the whole scaffold needs to be moved again, the worker only needs to reversely rotate the threaded cylinders 6, make 5 rebound of support frame, and the displacement range of a screw thread section of thick bamboo 6 can be restricted to spacing ring 9, can make 4 contact ground of universal wheel, support body 1, so that the staff promotes support body 1 and removes, and when using support frame 5 to support body 1, block rubber 12 can contact ground, increase the frictional force between supporting shoe 11 and the ground, so that body 1 can put more stably, and after block rubber 12 damages, the staff only need twist down hand and twist bolt 15, can take off supporting shoe 11, then will have 11 laminating support frames 5 of supporting shoe of new block rubber 12, make locating piece 14 insert in the constant head tank 13, can twist bolt 15 with the hand and twist in the screw hole, fix supporting shoe 11, can accomplish the change of block rubber 12, so that the staff maintains the use.

In the above, the present invention is only a preferred embodiment, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above-mentioned technical contents to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a portable scaffold, includes support body (1), its characterized in that: install connecting rod (2) between support body (1), layer board (3) are installed at the top of support body (1), universal wheel (4) are installed to the bottom of support body (1), the external screw thread has been seted up on the surface of support body (1), the surface cover of support body (1) is equipped with support frame (5), the surface rotation of support frame (5) is connected with a screw thread section of thick bamboo (6), screw thread section of thick bamboo (6) mesh with the external screw thread mutually.

2. The mobile scaffold of claim 1, wherein: the surface of the frame body (1) is fixedly provided with pedal rods (7), and the pedal rods (7) are distributed at equal intervals.

3. The mobile scaffold of claim 1, wherein: the surface of the thread cylinder (6) is fixedly provided with short rods (8), and the short rods (8) are distributed circumferentially.

4. The mobile scaffold of claim 1, wherein: limiting rings (9) are fixedly arranged at two ends of the outer thread on the surface of the frame body (1).

5. The mobile scaffold of claim 1, wherein: reinforcing plates (10) are fixedly arranged on the inner sides of the supporting frames (5), and the reinforcing plates (10) are symmetrically distributed.

6. The mobile scaffold of claim 1, wherein: the supporting structure is arranged on the outer side of the supporting frame (5) and comprises a supporting block (11), a rubber block (12) is fixedly arranged at the bottom of the supporting block (11), a positioning groove (13) is formed in the surface of the supporting block (11), a positioning block (14) is fixedly arranged on the surface of the supporting frame (5), the positioning block (14) is in sliding connection with the positioning groove (13), a round hole is formed in the surface of the supporting block (11), a hand-screwed bolt (15) is sleeved inside the round hole, a threaded hole is formed in the surface of the supporting frame (5), and the hand-screwed bolt (15) is meshed with the threaded hole.

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