Scaffold convenient to install

By adopting support frames, rotating bearings, universal wheels and limit grooves in the scaffolding, the problems of complex disassembly and space occupation in the existing technology are solved, and the effects of rapid installation, expansion of moving space and easy storage are achieved.

CN222276093UActive Publication Date: 2024-12-31浙江庚源工贸有限公司
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Patent Information

Application Number
CN202421001838.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-31
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

In the prior art, the disassembly and assembly process of scaffolding requires the repeated installation and removal of multiple fixed rods, which is not simple enough, and the fixed rods occupy workers' movement space, affecting construction efficiency.

Method used

A scaffolding structure including a support frame, rotary bearing, connecting rod, universal wheel and limit groove is designed. The design of rotary bearing and universal wheel can achieve rapid expansion and folding, and the cooperation between the cross plate and limit groove prevents connection. 杆转动,卡板和弹簧的使用防止下落,踏板支撑架的设计便于存储和运输。

Benefits of technology

The rapid installation and disassembly of scaffolding is realized, which reduces the complexity of workers' operations, expands the worker's activity space, improves construction efficiency, and facilitates storage and transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The scaffold convenient to install comprises a first supporting frame and a second supporting frame, one side of the first supporting frame and one side of the second supporting frame are fixedly connected with an upper transverse rod and a lower transverse rod respectively, and one side of the first supporting frame and one side of the second supporting frame are rotationally connected with rotating bearings respectively. One end of the rotating bearing on one side of the first supporting frame is fixedly connected with a first connecting rod and a second connecting rod, one end of the rotating bearing on one side of the second supporting frame is fixedly connected with a third connecting rod, the two ends of the third connecting rod are rotationally connected to the rotating bearing and the first connecting rod respectively, and one end of the upper transverse rod is fixedly connected with an upper pedal. When the device needs to be used, the third connecting rod, the rotating bearing and the first connecting rod are unfolded to be in a horizontal state, then the upper pedal is buckled on the upper transverse rods on the two sides, the lower pedal is buckled on the lower transverse rods to be fixed, additional supporting rods are not needed, and the device can be rapidly unfolded from a folded state to be conveniently used; in addition, the activity space of workers on the scaffold is larger, and construction is more facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold which is easy to install. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of the construction process. Its main uses include solving the vertical and horizontal transportation problems at the construction site and providing a platform for workers to operate and construct. Scaffolding is usually made of bamboo, wood, steel pipes or synthetic materials. Some projects also use scaffolding as a template. There are many types of scaffolding, and each has its own characteristics and scope of application. In some on-site construction, scaffolding that can be quickly installed and disassembled is needed to reduce the amount of disassembly and installation of workers and speed up the construction progress.

[0003] After searching, the Chinese patent publication number CN220599100U discloses a building structure scaffold that is easy to install, including rollers, a base, a mounting rod, a positioning rod, a fixing rod, a vertical rod, a standing board, a storage board and a supporting mechanism. The rollers are fixedly connected to the base, the positioning block is fixedly connected to the base, the mounting rod is fixedly connected to the base, the positioning rod is rotatably connected to the positioning block, the vertical rod is detachably fixedly connected to the mounting rod, the supporting mechanism is detachably connected to the vertical rod, the standing board is detachably connected to the supporting mechanism, and the storage board is slidably connected to the standing board.

[0004] In view of the problem in the above technology that multiple fixing rods need to be repeatedly installed and disassembled during assembly and disassembly, the operation is not simple enough, and the fixing rods occupy the workers' activity space and affect the normal construction; therefore, a scaffold that is easy to install is proposed. Utility Model Content

[0005] In view of this, the embodiments of the present invention hope to provide a scaffold that is easy to install to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the utility model is achieved as follows: it includes support frame 1 and support frame 2, one side of the support frame 1 and support frame 2 are respectively fixedly connected with an upper cross bar and a lower cross bar, one side of the support frame 1 and support frame 2 are respectively rotatably connected with a rotating bearing, one end of the rotating bearing on one side of the support frame 1 is respectively fixedly connected with a connecting rod 1 and a connecting rod 2, one end of the rotating bearing on one side of the support frame 2 is fixedly connected with a connecting rod 3, both ends of the connecting rod 3 are respectively rotatably connected to the rotating bearing and the connecting rod 1, one end of the upper cross bar is fixedly connected with an upper pedal, and one end of the lower cross bar is fixedly connected with a lower pedal.

[0007] In some embodiments, universal wheels are rotatably connected to the bottom of the support frame 1 and the support frame 2 respectively, and top limiting rods are fixedly connected to the top of the support frame 1 and the support frame 2.

[0008] In some embodiments, one end of the support frame 2 is fixedly connected to a connecting rod frame, and the connecting rod frame and one end of the connecting rod frame are fixedly connected to a tool support plate.

[0009] In some embodiments, one end of the connecting rod 1, the connecting rod 2 and the connecting rod 3 is provided with a limiting groove, and a cross plate and a rotating shaft are slidably connected inside the limiting groove.

[0010] In some embodiments, a spring 1 is fixedly connected inside the rotating shaft and the connecting rod 2, and a storage groove is opened at one end of the connecting rod 1.

[0011] In some embodiments, one side of the support frame is rotatably connected to a plurality of pedal support frames, and an anti-slip boss is fixedly connected to the inner side of the pedal support frame.

[0012] In some embodiments, a telescopic groove is opened on one side of the support frame, and a clamping plate is slidably connected to one end of the telescopic groove. A positioning groove is opened on one side of the pedal support frame, and one side of the clamping plate is slidably connected to the positioning groove.

[0013] In some embodiments, a second spring is fixedly connected between the clamping plate and one end of the telescopic slot.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] When the utility model needs to be used, the connecting rod three, the rotating bearing and the connecting rod one are unfolded to a horizontal state, and then the upper pedal is buckled on the upper cross bars on both sides, and the lower pedal is buckled on the lower cross bar for fixing. No additional support rod is required, and the device can be quickly unfolded from a folded state for convenient use, and the workers have a larger activity space on the scaffold, which is more conducive to construction.

[0016] The cross plate can be inserted into the limiting grooves inside the connecting rod 1 and the connecting rod 3 at the same time to prevent the connecting rods 1, 2 and 3 from rotating relative to each other, so as to facilitate the rapid fixing of the scaffold. When the cross plate is pulled out from above the connecting rod 1, it can be stuck in the storage groove to prevent it from falling and affecting the unfolding and folding of the scaffold.

[0017] After the scaffolding is folded, the matching pedals can be placed in the pedal support frame on one side for storage, which is convenient for storage and transportation to prevent loss.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is the main structural diagram of the utility model.

[0021] Figure 2 It is a partial structural diagram of the connecting rod of the utility model.

[0022] Figure 3 This is a cross-sectional structural diagram of the connecting rod of the utility model.

[0023] Figure 4 This is an installation structure diagram of the pedal support frame of the utility model.

[0024] Figure 5 This is an exploded structural diagram of the pedal support frame of the present utility model.

[0025] Figure 6 This is a side structural diagram of the pedal support frame of the utility model.

[0026] Reference numerals:

[0027] 1. Support frame 1; 2. Upper cross bar; 3. Lower cross bar; 4. Universal wheel; 5. Rotary bearing; 6. Connecting rod 1; 7. Connecting rod 2; 8. Support frame 2; 9. Connecting rod 3; 10. Lower pedal; 11. Upper pedal; 12. Connecting rod frame; 13. Tool support plate; 14. Top limit rod; 15. Rotating axis; 16. Storage slot; 17. Limit slot; 18. Cross plate; 19. Spring 1; 20. Pedal support frame; 21. Positioning slot; 22. Telescopic slot; 23. Card plate; 24. Spring 2; 25. Anti-slip boss. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Embodiment 1:

[0030] like Figure 1-6As shown, a scaffolding that is easy to install includes a support frame 1 and a support frame 2 8, wherein one side of the support frame 1 and the support frame 2 8 are respectively fixedly connected with an upper cross bar 2 and a lower cross bar 3, and one side of the support frame 1 and the support frame 2 8 are respectively rotatably connected with a rotating bearing 5, one end of the rotating bearing 5 on one side of the support frame 1 is respectively fixedly connected with a connecting rod 1 6 and a connecting rod 2 7, one end of the rotating bearing 5 on one side of the support frame 2 8 is respectively fixedly connected with a connecting rod 3 9, and both ends of the connecting rod 3 9 are respectively rotatably connected to the rotating bearing 5 and the connecting rod 1 6, one end of the upper cross bar 2 is fixedly connected with an upper pedal 11, and one end of the lower cross bar 3 is fixedly connected with a lower pedal 10.

[0031] When not in use or in the transport state, the connection between the connecting rod three 9 and the rotating bearing 5 and the connecting rod one 6 can be rotated, so that the support frame one 1 and the support frame two 8 are close together, and the upper pedal 11 and the lower pedal 10 are placed aside for easy transportation and to reduce the occupied space. When needed, the connecting rod three 9 and the rotating bearing 5 and the connecting rod one 6 are unfolded into a horizontal state, and then the upper pedal 11 is buckled on the upper cross bars 2 on both sides, and the lower pedal 10 is buckled on the lower cross bar 3 for fixation. No additional support rods are required, and the device can be quickly unfolded from the folded state for easy use, and the staff has more room to move on the scaffolding, which is more conducive to construction.

[0032] In this embodiment, the support frame 1 and the support frame 2 8 are rotatably connected with universal wheels 4 at the bottom, and the support frame 1 and the support frame 2 8 are fixedly connected with top limit rods 14 at the top. The universal wheels 4 are convenient for temporary movement of positions during construction, and the top limit rod 14 can fix the support frame 1 and the support frame 2 8 from the top and at the same time facilitate workers to use them as handrails to stabilize their bodies.

[0033] In this embodiment, one end of the support frame 2 8 is fixedly connected to a connecting rod frame 12, and the connecting rod frame 12 and one end of the connecting rod frame 12 are fixedly connected to a tool support plate 13. The tool support plate 13 can be fixed on one side of the support frame 2 8 to facilitate workers to place tools and avoid a large number of tools being piled on the pedal and causing workers to trip.

[0034] In this embodiment: when not in use and in the transport state, the connection between the connecting rod three 9 and the rotating bearing 5 and the connecting rod one 6 can be rotated, so that the support frame one 1 and the support frame two 8 are close together, and the upper pedal 11 and the lower pedal 10 are placed aside for easy transportation and to reduce the occupied space. When needed, the connecting rod three 9 and the rotating bearing 5 and the connecting rod one 6 are unfolded to a horizontal state, and then the upper pedal 11 is buckled on the upper cross bars 2 on both sides, and the lower pedal 10 is buckled on the lower cross bar 3 for fixation. No additional support rods are required, and the device can be quickly unfolded from the folded state for easy use, and the staff has more room to move on the scaffolding, which is more conducive to construction.

[0035] The universal wheel 4 is convenient for temporary movement during construction, and the top limit rod 14 can fix the support frame 1 and the support frame 2 8 from above and is convenient for workers to use it as a handrail to stabilize their bodies.

[0036] The tool support plate 13 can be fixed to one side of the support frame 28 to facilitate workers to place tools and avoid a large number of tools being piled on the pedal to cause workers to trip. Embodiment 2:

[0037] The scaffolding is easy to install. The present embodiment makes the following improvements on the basis of the embodiment 1: Figure 1-6 As shown,

[0038] In this embodiment, one end of the connecting rod 1 6 , the connecting rod 2 7 and the connecting rod 3 9 is provided with a limiting groove 17 , and a cross plate 18 and a rotating shaft 15 are slidably connected inside the limiting groove 17 .

[0039] A spring 19 is fixedly connected inside the rotating shaft 15 and the connecting rod 2 7 , and a storage groove 16 is opened at one end of the connecting rod 1 6 .

[0040] The cross plate 18 can be inserted into the limiting grooves 17 inside the connecting rod 1 6 and the connecting rod 3 9 at the same time to prevent the connecting rod 1 6, the connecting rod 2 7 and the connecting rod 3 9 from rotating relative to each other, so as to facilitate the rapid fixing of the scaffolding. When the cross plate 18 is pulled out from above the connecting rod 1 6, it can be stuck in the storage groove 16 to prevent it from falling and affecting the unfolding and folding of the scaffolding.

[0041] In this embodiment, a plurality of pedal support frames 20 are rotatably connected to one side of the support frame 1, and an anti-skid boss 25 is fixedly connected to the inner side of the pedal support frame 20.

[0042] A telescopic slot 22 is formed on one side of the support frame 1, and a clamping plate 23 is slidably connected to one end of the telescopic slot 22. A positioning slot 21 is formed on one side of the pedal support frame 20, and one side of the clamping plate 23 is slidably connected to the positioning slot 21.

[0043] A spring 24 is fixedly connected between the clamping plate 23 and one end of the telescopic slot 22 .

[0044] After the scaffolding is folded, the matching pedal can be placed in the pedal support frame 20 on one side for storage, which is convenient for storage and transportation to prevent loss. The L-shaped support frame is equipped with an anti-slip boss 25 to prevent falling off. The anti-slip boss 25 is preferably made of rubber. The card plate 23 can fix the pedal support frame 20. When the card plate 23 is pulled out from the positioning groove 21, the pedal support frame 20 can be rotated.

[0045] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A scaffolding that is easy to install, comprising a support frame 1 (1) and a support frame 2 (8), characterized in that: One side of the support frame 1 (1) and the support frame 2 (8) is respectively fixedly connected to an upper cross bar (2) and a lower cross bar (3); one side of the support frame 1 (1) and the support frame 2 (8) is respectively rotatably connected to a rotary bearing (5); one end of the rotary bearing (5) on one side of the support frame 1 (1) is respectively fixedly connected to a connecting rod 1 (6) and a connecting rod 2 (7); one end of the rotary bearing (5) on one side of the support frame 2 (8) is fixedly connected to a connecting rod 3 (9); two ends of the connecting rod 3 (9) are respectively rotatably connected to the rotary bearing (5) and the connecting rod 1 (6); one end of the upper cross bar (2) is fixedly connected to an upper pedal (11); and one end of the lower cross bar (3) is fixedly connected to a lower pedal (10).

2. The scaffolding that is easy to install according to claim 1 is characterized in that: The support frame 1 (1) and the support frame 2 (8) are rotatably connected to universal wheels (4) at the bottom, and the support frame 1 (1) and the support frame 2 (8) are fixedly connected to top limit rods (14) at the top.

3. The scaffolding that is easy to install according to claim 2 is characterized in that: One end of the second support frame (8) is fixedly connected to a connecting rod frame (12), and the connecting rod frame (12) and one end of the connecting rod frame (12) are fixedly connected to a tool support plate (13).

4. The scaffolding that is easy to install according to claim 2 is characterized in that: The connecting rod 1 (6), the connecting rod 2 (7) and the connecting rod 3 (9) are provided with a limiting groove (17) at one end, and a cross plate (18) and a rotating shaft (15) are slidably connected inside the limiting groove (17).

5. The scaffolding that is easy to install according to claim 4 is characterized in that: A spring one (19) is fixedly connected inside the rotating shaft (15) and the second connecting rod (7), and a storage groove (16) is formed at one end of the first connecting rod (6).

6. The scaffolding that is easy to install according to claim 3 is characterized in that: One side of the support frame (1) is rotatably connected to a plurality of pedal support frames (20), and the inner side of the pedal support frame (20) is fixedly connected to an anti-slip boss (25).

7. The scaffolding that is easy to install according to claim 6 is characterized in that: The support frame (1) has a telescopic slot (22) on one side, and a clamping plate (23) is slidably connected to one end of the telescopic slot (22); a positioning slot (21) is formed on one side of the pedal support frame (20), and one side of the clamping plate (23) is slidably connected to the positioning slot (21).

8. The scaffolding that is easy to install according to claim 7 is characterized in that: The clamping plate (23) and one end of the telescopic slot (22) are fixedly connected with a second spring (24).