Building scaffold convenient to use

Abstract

The utility model discloses a building scaffold convenient to use, and relates to the technical field of scaffolds, the building scaffold comprises two pairs of supporting frames, the supporting frames are in a rectangular frame shape and are symmetrically arranged, a bottom plate is arranged between a pair of supporting frames, a workbench is arranged between each pair of supporting frames, a pair of sliding blocks are fixedly arranged on the two sides of each workbench respectively, and the sliding blocks are arranged on the bottom plate. A pair of sliding grooves are formed in the inner side of each supporting frame, each sliding block slides in the corresponding sliding groove, a round rod is fixedly arranged in each sliding groove, each round rod movably penetrates through the interior of the corresponding sliding block, and a telescopic mechanism is arranged between each pair of supporting frames. Through cooperative use of all the components, the problems that when the scaffold is used, the height of the scaffold cannot be adjusted, and the protective fence cannot be stored are solved, the height of the scaffold can be adjusted by arranging the first double-end threaded rod and the second double-end threaded rod, and the protective fence can be stored by arranging the connecting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of construction frames, in particular to a building construction frame that is easy to use. Background Art

[0002] In the process of building construction, construction frames, also known as scaffolding, are usually used. They are the guarantee of safety and health of construction workers during the construction process, and are working platforms set up to ensure the smooth progress of each construction process. At present, there are the following disadvantages when using construction frames for auxiliary construction: the construction frames are generally assembled by bolts or welding, and the height of the construction frames cannot be adjusted, which is inconvenient for workers to use, and the guardrails are generally fixed on the construction frames by welding. Since the guardrails cannot be stored, it is very inconvenient for workers to climb the facilities. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a building construction frame which is easy to use.

[0004] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0005] The present invention comprises two pairs of support frames, which are in the shape of rectangular frames and are symmetrically arranged. The bottom surface of another pair of support frames is attached to the top surface of a pair of support frames. A bottom plate is arranged between the pair of support frames, and the bottom surface of the bottom plate and the bottom surface of the pair of support frames are arranged horizontally. A workbench is arranged between each pair of support frames, and a pair of sliders are fixed on both sides of the workbench, respectively. The sliders are symmetrically arranged and convex in shape. A pair of slide grooves are opened on the inner side of each of the support frames, and the slide grooves are symmetrically arranged and convex in shape. Each of the slide grooves slides in the corresponding slide grooves, and a round rod is fixed in each of the slide grooves. Each of the round rods can move through the inside of the corresponding slider, and a telescopic mechanism is arranged between each pair of support frames.

[0006] Preferably, the telescopic mechanism includes a first double-headed threaded rod, each pair of the support frames are rotatably connected with the first double-headed threaded rod, each pair of the support frames are rotatably connected with the second double-headed threaded rod, the first double-headed threaded rod and the second double-headed threaded rod are horizontally arranged, and the thread directions at both ends of the first double-headed threaded rod and the second double-headed threaded rod are opposite.

[0007] Preferably, a first moving block is threadedly penetrated at one end of the first double-start threaded rod and the second double-start threaded rod, and the upper end of each of the first moving blocks is rotatably connected to a first long rod.

[0008] Preferably, the other ends of the first double-threaded rod and the second double-threaded rod are threadedly penetrated by a second moving block, and the upper end of each of the second moving blocks is rotatably connected to a second long rod.

[0009] Preferably, two pairs of fixing plates are fixedly provided on the bottom surface of the workbench, the fixing plates are symmetrically arranged, and each of the first long rod and the second long rod is rotatably connected to the corresponding fixing plate.

[0010] Preferably, the other end of each of the first double-headed threaded rods is fixedly provided with a first synchronous wheel, the other end of each of the second double-headed threaded rods is fixedly provided with a second synchronous wheel, the outer sides of the first synchronous wheel and the second synchronous wheel are sleeved with the same first synchronous belt, the other end of each of the first synchronous wheels is fixedly provided with a third synchronous wheel, the outer sides of the two third synchronous wheels are sleeved with the same second synchronous belt, a motor is fixedly provided inside one of the support frames, and the output end of the motor is fixedly connected to the other end of a first double-headed threaded rod.

[0011] Preferably, two pairs of fixed blocks are fixed on the top surface of each of the workbenches, and the fixed blocks are arranged symmetrically. The other side of each of the fixed blocks is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a rotating rod. A baffle is rotatably connected between each pair of rotating rods, and the baffle is rotatably connected to the top surface of the workbench.

[0012] Preferably, a top surface of each of the workbenches is provided with a plurality of rectangular holes, and the rectangular holes are arranged in an array.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the present utility model, by providing the first synchronous belt and the second synchronous belt, the first double-threaded rod and the second double-threaded rod are rotated simultaneously, so that the workbench moves upward, and the height of the construction frame can be adjusted;

[0015] 2. In the utility model, by setting a baffle, the rotating rod is driven to move, and the rotating rod drives the connecting rod to move, so that the baffle is rotated to a vertical state. At this time, the rotating rod and the connecting rod are arranged horizontally, so that the baffle can be stored, which is convenient for workers to climb. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 It is a schematic diagram of the structure of the round rod and the second double-threaded rod of the utility model;

[0020] Figure 4 For the utility model Figure 3 The enlarged schematic diagram of point B in the middle;

[0021] Figure 5 This is a schematic diagram of the structure of the first moving block and the second moving block of the utility model;

[0022] Serial numbers in the figure: 1. support frame; 2. bottom plate; 3. workbench; 4. slider; 5. round rod; 6. first double-ended threaded rod; 7. second double-ended threaded rod; 8. first moving block; 9. second moving block; 10. first long rod; 11. second long rod; 12. fixed plate; 13. first synchronous wheel; 131. second synchronous wheel; 14. first synchronous belt; 15. third synchronous wheel; 16. second synchronous belt; 17. motor; 18. fixed block; 19. connecting rod; 20. rotating rod; 21. baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment: This embodiment provides a construction frame that is easy to use. Figure 1-5 Specifically, it includes two pairs of support frames 1, the support frames 1 are in the shape of a rectangular frame, the support frames 1 are symmetrically arranged, the bottom surface of the other pair of support frames 1 is attached to the top surface of the pair of support frames 1, a bottom plate 2 is arranged between the pair of support frames 1, the bottom surface of the bottom plate 2 and the bottom surface of the pair of support frames 1 are horizontally arranged, a workbench 3 is arranged between each pair of support frames 1, and a pair of sliders 4 are fixed on both sides of the workbench 3, the sliders 4 are symmetrically arranged, and the sliders 4 are convex in shape. A pair of slide grooves are opened on the inner side of each support frame 1, and the slide grooves are symmetrically arranged and convex in shape. Each slider 4 slides in the corresponding slide groove, each slide groove is fixed with a round rod 5, each round rod 5 is movable through the inside of the corresponding slider 4, a telescopic mechanism is arranged between each pair of support frames 1, the telescopic mechanism includes a first double-headed threaded rod 6, each pair of support frames 1 is rotatably connected with the first double-headed threaded rod 6, each pair of support frames 1 is rotatably connected with the second double-headed threaded rod 7, the first double-headed threaded rod 6 and the second double-headed threaded rod 7 are horizontally arranged, and the thread directions of the first double-headed threaded rod 6 and the second double-headed threaded rod 7 at both ends are opposite;

[0025] One end of the first double-headed threaded rod 6 and the second double-headed threaded rod 7 is threadedly penetrated by a first moving block 8, and the upper end of each first moving block 8 is rotatably connected to a first long rod 10, and the other ends of the first double-headed threaded rod 6 and the second double-headed threaded rod 7 are threadedly penetrated by a second moving block 9, and the upper end of each second moving block 9 is rotatably connected to a second long rod 11. Two pairs of fixed plates 12 are fixedly provided on the bottom surface of the workbench 3, and the fixed plates 12 are symmetrically arranged. Each first long rod 10 and the second long rod 11 are rotatably connected to the corresponding fixed plate 12. A first synchronous wheel 13 is fixedly provided at the other end of a double-threaded rod 6, a second synchronous wheel 131 is fixedly provided at the other end of each second double-threaded rod 7, the first synchronous wheel 13 and the second synchronous wheel 131 are sleeved with the same first synchronous belt 14 on their outer sides, a third synchronous wheel 15 is fixedly provided at the other end of each first synchronous wheel 13, the outer sides of the two third synchronous wheels 15 are sleeved with the same second synchronous belt 16, a motor 17 is fixedly provided inside a support frame 1, and the output end of the motor 17 is fixedly connected to the other end of a first double-threaded rod 6;

[0026] Start the motor 17, and by setting the second synchronous belt 16, drive the two third synchronous wheels 15 to rotate simultaneously, the third synchronous wheel 15 drives the first synchronous wheel 13 to rotate, and by setting the first synchronous belt 14, the first synchronous wheel 13 and the second synchronous wheel 131 rotate simultaneously, so that the first double-headed threaded rod 6 and the second double-headed threaded rod 7 rotate simultaneously, because the thread directions at both ends of the first double-headed threaded rod 6 and the second double-headed threaded rod 7 are opposite, the first moving block 8 and the second moving block 9 move towards each other, and by setting the first long rod 10 and the second long rod 11, the workbench 3 moves upward, and because the slide groove is convex and the slider 4 is convex, the workbench 3 can slide between a pair of support frames 1, and by setting the round rod 5, the workbench 3 remains horizontal when moving, so that the height of the construction frame can be adjusted.

[0027] In the specific implementation process, Figure 1 , Figure 2 and Figure 5 As shown, the top surface of each workbench 3 is fixed with two pairs of fixed blocks 18, and the fixed blocks 18 are arranged symmetrically. The other side of each fixed block 18 is rotatably connected to a connecting rod 19, and the other end of the connecting rod 19 is rotatably connected to a rotating rod 20. A baffle 21 is rotatably connected between each pair of rotating rods 20, and the baffle 21 is rotatably connected to the top surface of the workbench 3. A plurality of rectangular holes are opened on the top surface of each workbench 3, and the rectangular holes are arranged in an array. Normally, the other end of the baffle 21 is attached to the top surface of the workbench 3, and the baffle 21 is rotated to drive the rotating rod 20 to move, and the rotating rod 20 drives the connecting rod 19 to move, so that the baffle 21 is rotated to a vertical state. At this time, the rotating rod 20 and the connecting rod 19 are arranged horizontally, so that the baffle 21 can be stored, which is convenient for the staff to climb.

[0028] Specifically, the working principle and operation method of the utility model are as follows:

[0029] During the specific operation, the support frame 1 is provided with several pairs, the base plate 2 is placed on the ground, the lower support frame 1 is fixed to both ends of the base plate 2 by bolts, the upper support frame 1 is fixed to the lower support frame 1 by bolts, and then the operation is as follows;

[0030] Step 1, start the motor 17, and drive the two third synchronous wheels 15 to rotate simultaneously by setting the second synchronous belt 16, and the third synchronous wheel 15 drives the first synchronous wheel 13 to rotate, and the first synchronous belt 14 is set to make the first synchronous wheel 13 and the second synchronous wheel 131 rotate simultaneously, so that the first double-headed threaded rod 6 and the second double-headed threaded rod 7 rotate simultaneously, because the thread directions of both ends of the first double-headed threaded rod 6 and the second double-headed threaded rod 7 are opposite, so that the first moving block 8 and the second moving block 9 move towards each other;

[0031] Step two, by setting the first long rod 10 and the second long rod 11, the workbench 3 is driven to move upward. Normally, the other end of the baffle 21 is attached to the top surface of the workbench 3, and the baffle 21 is rotated to drive the rotating rod 20 to move, and the rotating rod 20 drives the connecting rod 19 to move, so that the baffle 21 is rotated to a vertical state. At this time, the rotating rod 20 and the connecting rod 19 are arranged horizontally.

[0032] The utility model solves the problem that the height of the construction frame cannot be adjusted and the guardrail cannot be stored when the construction frame is in use through the coordinated use of various components. The height of the construction frame can be adjusted by arranging the first double-headed threaded rod and the second double-headed threaded rod, and the guardrail can be stored by arranging the connecting rod.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction frame that is easy to use, comprising two pairs of support frames (1), characterized in that: The support frame (1) is in the shape of a rectangular frame, and the support frames (1) are arranged symmetrically. The bottom surface of another pair of the support frames (1) is attached to the top surface of the pair of support frames (1). A bottom plate (2) is arranged between the pair of the support frames (1), and the bottom surface of the bottom plate (2) and the bottom surface of the pair of support frames (1) are arranged horizontally. A workbench (3) is arranged between each pair of the support frames (1). A pair of sliders (4) are fixed on both sides of the workbench (3), respectively. The sliders (4) are arranged symmetrically and are convex in shape. A pair of slide grooves are opened on the inner side of each of the support frames (1), and the slide grooves are arranged symmetrically and are convex in shape. Each of the sliders (4) slides in the corresponding slide grooves. A round rod (5) is fixed in each of the slide grooves. Each of the round rods (5) is movably passed through the inside of the corresponding slider (4). A telescopic mechanism is arranged between each pair of the support frames (1).

2. The easy-to-use construction scaffold according to claim 1 is characterized by: The telescopic mechanism comprises a first double-headed threaded rod (6), each pair of the support frames (1) is rotatably connected to the first double-headed threaded rod (6), each pair of the support frames (1) is rotatably connected to the second double-headed threaded rod (7), the first double-headed threaded rod (6) and the second double-headed threaded rod (7) are horizontally arranged, and the thread directions of both ends of the first double-headed threaded rod (6) and the second double-headed threaded rod (7) are opposite.

3. The easy-to-use construction scaffold according to claim 2 is characterized in that: One end of the first double-threaded rod (6) and the second double-threaded rod (7) is threadedly penetrated by a first moving block (8), and the upper end of each of the first moving blocks (8) is rotatably connected to a first long rod (10).

4. The easy-to-use construction scaffold according to claim 3 is characterized by: The other ends of the first double-threaded rod (6) and the second double-threaded rod (7) are both threadedly penetrated by a second moving block (9), and the upper end of each second moving block (9) is rotatably connected to a second long rod (11).

5. The easy-to-use construction scaffold according to claim 4, characterized in that: Two pairs of fixing plates (12) are fixedly provided on the bottom surface of the workbench (3), and the fixing plates (12) are symmetrically arranged. Each of the first long rod (10) and the second long rod (11) is rotatably connected to the corresponding fixing plate (12).

6. The easy-to-use construction scaffold according to claim 5, characterized in that: The other end of each of the first double-threaded rods (6) is fixedly provided with a first synchronous wheel (13), the other end of each of the second double-threaded rods (7) is fixedly provided with a second synchronous wheel (131), the outer sides of the first synchronous wheel (13) and the second synchronous wheel (131) are sleeved with a same first synchronous belt (14), the other end of each of the first synchronous wheels (13) is fixedly provided with a third synchronous wheel (15), the outer sides of the two third synchronous wheels (15) are sleeved with a same second synchronous belt (16), a motor (17) is fixedly provided inside one of the support frames (1), and the output end of the motor (17) is fixedly connected to the other end of one of the first double-threaded rods (6).

7. The easy-to-use construction scaffold according to claim 1 is characterized by: Two pairs of fixed blocks (18) are fixedly provided on the top surface of each workbench (3), and the fixed blocks (18) are symmetrically arranged. The other side of each fixed block (18) is rotatably connected to a connecting rod (19), and the other end of the connecting rod (19) is rotatably connected to a rotating rod (20). A baffle (21) is rotatably connected between each pair of rotating rods (20), and the baffle (21) is rotatably connected to the top surface of the workbench (3).

8. The easy-to-use construction scaffold according to claim 1 is characterized by: The top surface of each workbench (3) is provided with a plurality of rectangular holes, and the rectangular holes are arranged in an array.

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