Steel structure scaffold for decoration

Abstract

The utility model provides a steel structure scaffold for decoration, and relates to the technical field of decoration. The steel structure scaffold for decoration comprises a connecting piece, the connecting piece comprises a mounting seat, a connecting ring and a connecting block, a plurality of inserting grooves are formed in the outer side of the mounting seat, long grooves are formed in the inserting grooves, and threaded rods are arranged in the long grooves. According to the steel structure scaffold for decoration, one gear is meshed with the outer gear ring, the other gears are driven through the outer gear ring, the multiple gears synchronously drive the multiple threaded rods to rotate, the multiple threaded rods are in threaded connection with the multiple L-shaped sliding plates correspondingly, and the multiple L-shaped sliding plates slide downwards in the multiple long grooves correspondingly; the multiple L-shaped sliding plates drive the multiple check blocks to move towards the interiors of the multiple inserting grooves correspondingly, the inserting blocks clamped in the inserting grooves can be limited through the check blocks, through the structural design, the multiple inserting blocks can be conveniently limited at the same time, and the installation progress of the connecting block can be improved.

Description

Technical Field

[0001] The utility model relates to a steel structure scaffold, in particular to a steel structure scaffold for decoration, belonging to the technical field of decoration. Background Technique

[0002] A scaffold is a working platform erected to ensure the smooth progress of each construction process. According to the erected position, it can be divided into external scaffolds and internal scaffolds; according to different materials, it can be divided into wooden scaffolds, bamboo scaffolds, and steel pipe scaffolds; according to the structural form, it can be divided into vertical pole scaffolds, bridge scaffolds, portal scaffolds, suspended scaffolds, hanging scaffolds, cantilever scaffolds, and climbing scaffolds.

[0003] There is currently a steel structure scaffold for decoration with the publication number CN210622256U, which includes connecting pieces, vertical rods, and horizontal rods. The vertical rods are vertically inserted into the connecting pieces, and the horizontal rods are horizontally inserted into the connecting pieces. A number of vertical rods, a number of horizontal rods, and a number of connecting pieces are inserted and assembled into a scaffold. The connecting piece includes a mounting seat and a connecting block. The mounting seat is an octagonal prism, and the mounting seat is provided with a vertical slot penetrating the upper and lower bottom surfaces. Vertical insertion slots are provided on the eight side surfaces of the mounting seat. The insertion slot penetrates the upper bottom surface of the mounting seat. The connecting block is cylindrical. One end of the connecting block is fixedly provided with an insertion block, and the other end is provided with a jack. The insertion block is inserted into the insertion slot, the vertical rod is inserted into the slot, and the horizontal rod is inserted into the jack.

[0004] In the above solution, although there are many benefits, there are also the following disadvantages: The block is inserted into the insertion slot and fixed bolts are screwed on to fix the block. Through the limitation of the insertion block by the block, the installation of the connecting block is realized. However, when multiple connecting blocks need to be installed on the connecting piece, the fixing method of the block by the fixed bolt is relatively cumbersome, which will reduce the installation progress, and thus the design of a steel structure scaffold for decoration is improved. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the utility model is to provide a steel structure scaffold for decoration to solve the above problems, that is, to solve the problem that when multiple connecting blocks need to be installed on the connecting piece in the prior art, the fixing method of the block by the fixed bolt is relatively cumbersome and will reduce the installation progress.

[0007] (2) Technical Solutions

[0008] The present utility model is realized through the following technical solutions: A steel structure scaffolding for decoration and fitment, comprising a connecting member. The connecting member includes a mounting base, a connecting ring, and a connecting block. A plurality of insertion slots are formed on the outer side of the mounting base. A long slot is formed inside the insertion slot. A threaded rod is provided inside the long slot. An L-shaped sliding plate is threadedly connected to the outer side of the threaded rod. The L-shaped sliding plate is arranged inside the long slot and is slidably connected to the mounting base. A stop block is fixedly connected to the outer side of the L-shaped sliding plate. The stop block is arranged inside the insertion slot. The bottom end of the threaded rod passes through the bottom end inside the long slot and extends to the bottom of the mounting base. The threaded rod is rotatably connected to the mounting base. A gear is fixedly connected to the outer side of the threaded rod. An external gear ring is meshingly connected between the plurality of gears. The bottom end of one of the threaded rods is fixedly connected to a worm gear. A worm is meshingly connected to the outer side of the worm gear.

[0009] Preferably, a fixing slot is formed inside the mounting base. Both of the connecting rings are arranged inside the fixing slot and are fixedly connected to the mounting base.

[0010] Preferably, a cross frame is fixedly connected to the bottom of the mounting base. A round hole is formed at the bottom of the cross frame. The bottom end of one of the connecting rings passes through the round hole and extends to the bottom of the cross frame. The formation of the round hole facilitates the passing of the connecting ring.

[0011] Preferably, a vertical rod is fixedly connected inside the connecting ring through a first fixing member. The connecting block is arranged on the outer side of the mounting base. A horizontal rod is fixedly connected inside the connecting block through a second fixing member. A plugging block is fixedly connected to one side of the connecting block. The plugging block is adapted to the insertion slot.

[0012] Preferably, a through slot is formed at the top end inside the long slot. The L-shaped sliding plate is adapted to the through slot. The setting of the through slot can facilitate the movement of the L-shaped sliding plate.

[0013] Preferably, the plurality of gears and the external gear ring are all arranged inside the cross frame. The external gear ring is rotatably connected to the bottom end inside the mounting base. The setting of the external gear ring can drive a plurality of gears simultaneously and realize the synchronous rotation of a plurality of threaded rods.

[0014] Preferably, the worm is arranged inside the cross frame. One end of the worm passes through the inner side of the cross frame and extends to the outer side of the cross frame. The worm is rotatably connected to the cross frame. A rotating handle is installed at one end of the worm.

[0015] The present utility model provides a steel structure scaffolding for decoration and fitment, and the beneficial effects thereof are as follows:

[0016] The steel structure scaffolding for decoration includes a gear meshing with an external gear ring. The external gear ring drives several other gears to achieve synchronous rotation of multiple gears, which drives multiple threaded rods to rotate. The multiple threaded rods are respectively threadedly connected to multiple L-shaped sliding plates. The multiple L-shaped sliding plates slide downward inside multiple long slots, and respectively drive multiple stoppers to move into multiple insertion slots through the multiple L-shaped sliding plates. The stoppers can limit the insertion blocks stuck inside the insertion slots. This structural design facilitates the simultaneous limitation of multiple insertion blocks and can improve the installation progress of the connection blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a cross-sectional view of the mounting seat of the present invention;

[0019] Figure 3 is a schematic diagram of the structure of the external gear ring of the present invention;

[0020] Figure 4 For the present invention Figure 3 is an enlarged view of the structure of part A.

[0021]

SYMBOLS OF MAIN COMPONENTS

[0022] 100, connecting piece; 1, mounting seat; 2, fixing groove; 3, connecting ring; 4, insertion slot; 5, long slot; 6, through slot; 7, threaded rod; 8, L-shaped sliding plate; 9, stopper; 10, cross frame; 11, gear; 12, external gear ring; 13, worm gear; 14, worm; 15, connecting block; 16, insertion block; 200, vertical rod; 201, horizontal rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] An embodiment of the present invention provides a steel structure scaffolding for decoration.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , which includes a connecting piece 100. The connecting piece 100 includes a mounting seat 1, a connecting ring 3 and a connecting block 15. A fixing groove 2 is formed inside the mounting seat 1. Two connecting rings 3 are both arranged inside the fixing groove 2 and fixedly connected to the mounting seat 1. The bottom of the mounting seat 1 is fixedly connected to a cross frame 10. A round hole is formed at the bottom of the cross frame 10. The bottom end of one of the connecting rings 3 passes through the round hole and extends to the bottom of the cross frame 10. A vertical rod 200 is fixedly connected inside the connecting ring 3 through a first fixing member. The connecting block 15 is arranged outside the mounting seat 1. A horizontal rod 201 is fixedly connected inside the connecting block 15 through a second fixing member. One side of the connecting block 15 is fixedly connected to an insertion block 16, and the insertion block 16 is adapted to the insertion slot 4;

[0025] A plurality of insertion slots 4 are formed on the outer side of the mounting base 1. A long slot 5 is formed inside the insertion slot 4. A threaded rod 7 is provided inside the long slot 5. An L-shaped sliding plate 8 is threadedly connected to the outer side of the threaded rod 7. The L-shaped sliding plate 8 is arranged inside the long slot 5 and is slidably connected to the mounting base 1. A through slot 6 is formed at the top end inside the long slot 5. The L-shaped sliding plate 8 is adapted to the through slot 6. A stop block 9 is fixedly connected to the outer side of the L-shaped sliding plate 8. The stop block 9 is arranged inside the insertion slot 4. The bottom end of the threaded rod 7 passes through the bottom end inside the long slot 5 and extends to the bottom of the mounting base 1. The threaded rod 7 is rotatably connected to the mounting base 1. A gear 11 is fixedly connected to the outer side of the threaded rod 7. An external gear ring 12 is meshed and connected between a plurality of gears 11. A plurality of gears 11 and the external gear ring 12 are all arranged inside the cross-shaped frame 10. The external gear ring 12 is rotatably connected to the bottom end inside the mounting base 1. The bottom end of one of the threaded rods 7 is fixedly connected to a worm gear 13. A worm 14 is meshed and connected to the outer side of the worm gear 13. The worm 14 is arranged inside the cross-shaped frame 10. One end of the worm 14 passes through the inner side of the cross-shaped frame 10 and extends to the outside of the cross-shaped frame 10. The worm 14 is rotatably connected to the cross-shaped frame 10. A rotary handle is installed at one end of the worm 14.

[0026] Specifically, for the technologies of the first fixing member and the second fixing member, the specific structure in a steel structure scaffolding for decoration and fitment with the publication number of CN210622256U is adopted.

[0027] Insert the connection block 15 to be used into the insertion slot 4 through the insertion block 16. Rotate the rotary handle to drive the worm 14 to rotate. The worm 14 meshes with the worm gear 13. The worm gear 13 drives one of the gears 11 to rotate through one of the threaded rods 7. One of the gears 11 meshes with the external gear ring 12. The external gear ring 12 drives the other several gears 11 to rotate, realizing synchronous driving of a plurality of threaded rods 7 by a plurality of gears 11. The plurality of threaded rods 7 are respectively threadedly connected to a plurality of L-shaped sliding plates 8. The plurality of L-shaped sliding plates 8 respectively slide downwards inside the plurality of long slots 5. The plurality of L-shaped sliding plates 8 respectively drive a plurality of stop blocks 9 to move towards the inside of the plurality of insertion slots 4. The insertion block 16 stuck inside the insertion slot 4 can be limited by the stop block 9. This structural design facilitates simultaneous limitation of a plurality of insertion blocks 16 and can improve the installation progress of the connection block 15.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure scaffolding for decoration and fitment, including a connecting piece (100), characterized in that: The connecting piece (100) includes a mounting base (1), a connecting ring (3) and a connecting block (15). A plurality of plug slots (4) are formed on the outer side of the mounting base (1). A long slot (5) is formed inside the plug slot (4). A threaded rod (7) is provided inside the long slot (5). An L-shaped sliding plate (8) is threadedly connected to the outer side of the threaded rod (7). The L-shaped sliding plate (8) is arranged inside the long slot (5) and is slidably connected to the mounting base (1). A stop block (9) is fixedly connected to the outer side of the L-shaped sliding plate (8). The stop block (9) is arranged inside the plug slot (4). The bottom end of the threaded rod (7) passes through the bottom end inside the long slot (5) and extends to the bottom of the mounting base (1). The threaded rod (7) is rotatably connected to the mounting base (1). A gear (11) is fixedly connected to the outer side of the threaded rod (7). An external gear ring (12) is meshed and connected between the plurality of gears (11). A worm wheel (13) is fixedly connected to the bottom end of one of the threaded rods (7). A worm (14) is meshed and connected to the outer side of the worm wheel (13).

2. A steel structure scaffolding for decoration and fitment according to claim 1, characterized in that: A fixing slot (2) is formed on the inner side of the mounting base (1). Both of the connecting rings (3) are arranged inside the fixing slot (2) and are fixedly connected to the mounting base (1).

3. The steel structure scaffolding for decoration according to claim 2, wherein: A cross frame (10) is fixedly connected to the bottom of the mounting base (1). A round hole is formed on the bottom of the cross frame (10). The bottom end of one of the connecting rings (3) passes through the round hole and extends to the bottom of the cross frame (10).

4. A steel structure scaffolding for decoration and fitment according to claim 1, characterized in that: A vertical rod (200) is fixedly connected to the inside of the connecting ring (3) through a first fixing piece. The connecting block (15) is arranged on the outer side of the mounting base (1). A horizontal rod (201) is fixedly connected to the inside of the connecting block (15) through a second fixing piece. A plugging block (16) is fixedly connected to one side of the connecting block (15). The plugging block (16) is adapted to the plug slot (4).

5. A steel structure scaffolding for decoration and fitment according to claim 1, characterized in that: A through slot (6) is formed at the top end inside the long slot (5). The L-shaped sliding plate (8) is adapted to the through slot (6).

6. A steel structure scaffolding for decoration and fitment according to claim 1, characterized in that: The plurality of gears (11) and the external gear ring (12) are all arranged inside the cross frame (10). The external gear ring (12) is rotatably connected to the bottom end inside the mounting base (1).

7. The steel structure scaffolding for decoration according to claim 1, wherein: The worm (14) is arranged inside the cross frame (10). One end of the worm (14) passes through the inner side of the cross frame (10) and extends to the outside of the cross frame (10). The worm (14) is rotatably connected to the cross frame (10). A rotating handle is installed at one end of the worm (14).

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