Quickly-assembled combined scaffold for constructional engineering

Abstract

The utility model relates to the technical field of scaffolds, and discloses a fast-assembly combined scaffold for constructional engineering, which comprises a support frame plate, two connecting hooks are symmetrically arranged on two sides of two ends of the support frame plate, and support upright posts are uniformly arranged on the periphery of the support frame plate. The supporting stand columns are arranged on the periphery of the supporting frame plate, the supporting frame plate is connected with the supporting stand columns through the arranged rapid and safe assembling mechanisms, and the supporting stand columns are connected with the supporting frame plate through the arranged rapid and safe assembling mechanisms. Wherein a supporting connecting rod in the quick and safe assembling mechanism can provide connecting support for a connecting hook, so that the situation that the connecting hook rolls over during load bearing due to the fact that only the connecting hook is used for being connected with the quick and safe assembling mechanism is avoided, the stability and safety of the device are greatly improved, and quick assembling and using by workers are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a quick-assembly combined scaffold for construction engineering. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It can be divided into external scaffolding and internal scaffolding according to the location of the erection. It can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding according to different materials. It can be divided into pole scaffolding, bridge scaffolding, portal scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding and climbing scaffolding according to the structural form.

[0003] After searching, the authorized Chinese patent publication number CN 216340735 U discloses a modular scaffold for construction engineering, including a side frame and a handrail, the side frame is installed with a first indicator ring on the outside, and the side frame is connected with a mounting groove on the top, the mounting groove is provided with a connecting piece on the outside, and a connecting rod is installed on the top of the connecting piece, the connecting rod is installed with a second indicator ring on the outside, an external limiter is provided on the top of the second indicator ring, and a swivel is installed inside the external limiter, the handrail is provided on the right side of the swivel, and a connecting ring is installed on the right side of the handrail. The handrail of the modular scaffold for construction engineering is provided with two layers, the handrail rotates on the inner side of the limiter through the swivel, and the handrail is connected through the connecting ring and the connecting rod, so that the handrail can be pulled to form a triangular space with the side frame through the connecting rod, so that workers can climb up the ladder to the second floor of the scaffold, and the connecting rod can be engaged in the fixing member, and the handrail can play a protective role at this time.

[0004] The scaffolding in the above patent still has certain shortcomings. Most of the frames on the existing scaffolding for construction projects are quickly connected to the scaffolding by hooks at both ends. However, when the frame is connected by hooks, it is easy for the frame to tip over when the load-bearing object on the side of the frame is heavy. Therefore, there is a great safety hazard and it is inconvenient for workers to use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a quick-assembly modular scaffold for construction projects, which solves the problem that the frame plates on the existing scaffolds for construction projects are mostly provided with hooks at both ends for quick connection with the scaffolds. However, when the frame plates are connected in a hook-type connection manner, when the load-bearing objects on the sides of the frame plates are heavy, the frame plates are prone to tipping over, thus posing a great safety hazard and being inconvenient for workers to use.

[0006] The utility model provides the following technical solution: a fast-assembly modular scaffold for construction engineering, comprising a support frame plate, two connecting hooks are symmetrically arranged on both sides of the two ends of the support frame plate, supporting columns are evenly arranged around the support frame plate, and a fast and safe assembly mechanism for quickly assembling the support frame plate and the supporting columns is arranged on the side of the connecting hook;

[0007] The quick and safe assembly mechanism includes an assembly connection block arranged on the side of the connecting hook, a middle plug tube is opened through the middle of the assembly connection block, the support column passes through the middle plug tube, a fixing screw hole is opened on the side of the assembly connection block, a fixing bolt is inserted in the fixing screw hole, a side plug-in rod is arranged on the side of the assembly connection block, and a connecting plug hole is opened through the end of the side plug-in rod, two side mounting grooves are symmetrically opened on the sides of the support frame plate, the end of the side plug-in rod is inserted in the side mounting groove, and two fixing slots are symmetrically opened on the side of the support frame plate, a fixing plug rod is inserted in the fixing slot, a resistance spring is sleeved on the fixing plug rod, and one end of the resistance spring is connected to the rod body of the fixing plug rod.

[0008] Preferred technical solution 1: the other end of the resistance spring is connected to the side of the support frame plate, and a side connection block is provided on the other side of the assembly connection block.

[0009] Preferred technical solution 2: A side opening is formed at the end of the side connecting block, and a supporting connecting rod is inserted into the side opening.

[0010] Preferred technical solution three: the end of the fixing rod is inserted into the fixing slot and passes through the connecting hole.

[0011] This solution enables the side plug-in rod inserted into the side installation groove to be plugged and fixed by the fixed plug-in rod.

[0012] Preferred technical solution four: the side mounting groove is connected to the inside of the fixing slot.

[0013] This solution can better connect the side plug-in rod and the fixed plug-in rod.

[0014] Preferred technical solution five: the top side of the connecting hook is clamped on the supporting connecting rod.

[0015] This solution can make the connection between the support frame plate and the support connecting rod more convenient.

[0016] Compared with the prior art, the utility model provides a quick-assembly modular scaffold for construction engineering, which has the following beneficial effects:

[0017] (1) The utility model provides support columns around the support frame plate, and the support frame plate and the support columns are connected by a quick safety assembly mechanism, wherein the support connecting rod in the quick safety assembly mechanism can provide connection support for the connecting hook, and the side of the assembly connection block is provided with a side plug-in rod, the end of the side plug-in rod is inserted into the side installation groove, the end of the fixed plug-in rod is inserted into the fixed slot, and the end of the fixed plug-in rod can be inserted into the connecting socket under the rebound force provided by the resistance spring, so as to quickly plug and connect the assembly connection block with the side of the support frame plate, and provide a stable connection between the support frame plate and the quick safety assembly mechanism, thereby avoiding the situation that the connecting hook tipping over when bearing weight due to only using the connecting hook to connect with the quick safety assembly mechanism, greatly improving the stability and safety of the device, and making it more convenient for workers to quickly assemble and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the structure of the fast and safe assembly mechanism;

[0020] Figure 3 For the utility model Figure 2 A schematic side view of the structure of the assembled connection block;

[0021] Figure 4 For the utility model Figure 3 Enlarged view of the structure of the middle side mounting groove.

[0022] In the figure:

[0023] 1. Support frame; 2. Connecting hook; 3. Support column; 4. Quick and safe assembly mechanism;

[0024] 401, assembly connection block; 402, middle plug-in tube; 403, fixing screw hole; 404, fixing bolt; 405, side plug-in rod; 406, connection socket; 407, side mounting groove; 408, fixing slot; 409, fixing plug-in rod; 410, resistance spring; 411, side connection block; 412, side opening; 413, support connection rod. DETAILED DESCRIPTION

[0025] See also Figure 1-4

[0026] Embodiment 1: A quick-assembly modular scaffold for construction projects comprises a support frame plate 1, two connecting hooks 2 are symmetrically arranged on both sides of the two ends of the support frame plate 1, supporting columns 3 are evenly arranged around the support frame plate 1, and a quick and safe assembly mechanism 4 for quickly assembling the support frame plate 1 and the supporting columns 3 is arranged on the side of the connecting hook 2.

[0027] The quick and safe assembly mechanism 4 includes an assembly connection block 401 arranged on the side of the connecting hook 2, a middle plug tube 402 is opened through the middle of the assembly connection block 401, the support column 3 passes through the middle plug tube 402, a fixing screw hole 403 is opened on the side of the assembly connection block 401, a fixing bolt 404 is inserted into the fixing screw hole 403, a side plug-in rod 405 is arranged on the side of the assembly connection block 401, and a connecting plug hole 406 is opened through the end of the side plug-in rod 405, and two side mounting grooves 407 are symmetrically opened on the sides of both sides of the support frame plate 1.

[0028] The end of the side plug-in rod 405 is inserted into the side mounting groove 407, and two fixed slots 408 are symmetrically opened on the side of the support frame plate 1. A fixed plug rod 409 is inserted in the fixed slot 408, and a resistance spring 410 is sleeved on the fixed plug rod 409. One end of the resistance spring 410 is connected to the rod body of the fixed plug rod 409, and the other end of the resistance spring 410 is connected to the side of the support frame plate 1. A side connecting block 411 is provided on the other side of the assembly connecting block 401, and a side opening 412 is opened at the end of the side connecting block 411, and a supporting connecting rod 413 is inserted in the side opening 412.

[0029] Embodiment 2: The difference between this embodiment and embodiment 1 is that, the end of the fixing rod 409 is inserted into the fixing slot 408 and passes through the connecting hole 406 .

[0030] The side plug-in rod 405 inserted into the side mounting groove 407 can be plugged and fixed by the fixing plug-in rod 409 .

[0031] Embodiment 3: The difference between this embodiment and embodiment 1 is that the side mounting groove 407 is connected to the inside of the fixing slot 408 .

[0032] This allows the side plug rod 405 to be better connected to the fixed plug rod 409 .

[0033] Embodiment 4: The difference between this embodiment and embodiment 1 is that the top side of the connecting hook 2 is clamped on the supporting connecting rod 413 .

[0034] This makes the connection between the support frame plate 1 and the support connecting rod 413 more convenient.

[0035] In this embodiment, since most of the frames on the existing scaffolding used in construction projects are provided with hooks at both ends for quick connection with the scaffolding, but the hook-type connection method is adopted, when the load-bearing object on the side of the frame is heavy, it is easy for the frame to tip over, so there is a great safety hazard and it is inconvenient for workers to use.

[0036] In summary, in a specific implementation, by arranging support columns 3 and quick and safe assembly mechanisms 4 around the support frame plate 1, the support columns 3 can support the side edges of the support frame plate 1, and an assembly connection block 401 is sleeved on the support columns 3, and the assembly connection block 401 and the support columns 3 can be fixed by contact with each other through fixing bolts 404 inserted in the fixing screw holes 403, so that the assembly connection block 401 can be fixedly arranged at any position on the support columns 3.

[0037] A side connecting block 411 is provided on the side of each two assembly connecting blocks 401, and a side opening 412 is opened at the end of the side connecting block 411. The two side openings 412 are connected by an inserted supporting connecting rod 413, and the bottom side of the connecting hook 2 can be engaged on the supporting connecting rod 413, thereby providing simple fixed support for the two ends of the support frame plate 1, and a side plug-in rod 405 is also provided on the other side of the assembly connecting block 401, and the end of the side plug-in rod 405 can be inserted into the side mounting groove 407, and the end of the fixed plug-in rod 409 can be inserted into the fixed slot 408.

[0038] The end of the fixed plug rod 409 can be inserted into the connecting hole 406 opened on the side plug rod 405, so that the side plug rod 405 and the support frame plate 1 can be plugged and fixed, and the fixed plug rod 409 is connected to the side of the support frame plate 1 through the sleeved resistance spring 410, so as to provide a certain supporting force for the fixed plug rod 409, so that the connection and assembly between the support frame plate 1 and the support column 3 is more convenient and stable, and at the same time, the safety between the support frame plate 1 and the support column 3 is improved, which is more convenient for workers to use safely.

Claims

1. A quick-assembly modular scaffold for construction engineering, comprising a support frame plate (1), characterized in that: Two connecting hooks (2) are symmetrically arranged on both sides of the two ends of the support frame plate (1), supporting columns (3) are evenly arranged around the support frame plate (1), and a quick safety assembly mechanism (4) for quickly assembling the support frame plate (1) and the supporting columns (3) is arranged on the side of the connecting hook (2); The quick safety assembly mechanism (4) comprises an assembly connection block (401) arranged on the side of the connection hook (2); a middle plug-in tube (402) is provided through the middle of the assembly connection block (401); the support column (3) passes through the middle plug-in tube (402); a fixing screw hole (403) is provided on the side of the assembly connection block (401); a fixing bolt (404) is inserted into the fixing screw hole (403); a side plug-in rod (405) is provided on the side of the assembly connection block (401); the end of the side plug-in rod (405) is A connecting jack (406) is provided through the support frame plate (1), two side mounting grooves (407) are symmetrically provided on the sides of the support frame plate (1), the ends of the side plug-in rods (405) are inserted into the side mounting grooves (407), and two fixing slots (408) are symmetrically provided on the sides of the support frame plate (1), a fixing plug rod (409) is inserted into the fixing slot (408), a resisting spring (410) is sleeved on the fixing plug rod (409), and one end of the resisting spring (410) is connected to the rod body of the fixing plug rod (409).

2. The quick-assembly modular scaffold for construction engineering according to claim 1, characterized in that: The other end of the resisting spring (410) is connected to the side of the support frame plate (1), and a side connection block (411) is provided on the other side of the assembly connection block (401).

3. The quick-assembly modular scaffold for construction engineering according to claim 2, characterized in that: The end of the side connection block (411) is provided with a side opening (412), and a supporting connection rod (413) is inserted into the side opening (412).

4. The quick-assembly modular scaffold for construction engineering according to claim 3, characterized in that: The end of the fixing plug rod (409) is inserted into the fixing slot (408) and passes through the connecting plug hole (406).

5. The quick-assembly modular scaffold for construction engineering according to claim 4, characterized in that: The side mounting groove (407) is communicated with the interior of the fixing slot (408).

6. The quick-assembly modular scaffold for construction engineering according to claim 5, characterized in that: The top side of the connecting hook (2) is clamped on the supporting connecting rod (413).

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