Assembled scaffold device and scaffold system
The design of the modular scaffolding device solves the problems of pole extension and unstable connection in high formwork construction using ringlock scaffolding, achieving efficient and safe construction results, and is suitable for high formwork construction.
Patent Information
- Application Number
- CN202423203308.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Ringlock scaffolding presents safety hazards in high-formwork construction due to the need for butt couplers to extend the uprights, and the easy detachment of the connection between the uprights and horizontal bars. This results in low construction efficiency and safety risks.
The modular scaffolding system includes vertical pole assemblies, connecting assemblies, and horizontal pole assemblies. It uses a fixed connection between a bearing plate and an extension sleeve, and uses bearing pins and self-locking components to ensure the stability of the horizontal poles. Combined with the use of sleeves and fasteners, it achieves a detachable and stable connection between the horizontal poles and the vertical poles.
It improves construction efficiency, reduces manpower and material consumption, enhances construction safety, is suitable for high formwork construction, reduces the risk of pole detachment, and improves the safety and stability of operation.
Smart Images

Figure CN223922611U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, specifically relates to an assembled scaffold device and scaffold system. BACKGROUND
[0002] The wheel buckle type scaffold is a kind of construction equipment with simple structure, easy disassembly and assembly, which can be used to form different group frame sizes, shapes and bearing capacity template support and other functions according to specific construction requirements.The system has sufficient mechanical strength, rigidity and stability, and is safe and reliable in work, and the anti-sliding force is 2 times higher than that of the buckle type steel pipe support, and the stability is better.The node connection is reliable, and installation and disassembly are simple and fast, and workers can complete all installation and disassembly by knocking with hammer, and the working efficiency of erection and removal is high, and the operation is convenient, and the safety factor is high.
[0003] The traditional wheel buckle type scaffold needs to insert safety pins at each node to ensure the overall stability of the frame body, and the traditional wheel buckle frame body erection will waste a lot of manpower and material resources, and the construction efficiency is low, and the construction quality is difficult to guarantee, and there is a great safety hazard.The wheel buckle frame is not suitable for high formwork construction, and the stand rod needs to be connected by using butt joint fastener, and the stand rod is easy to fall off in connection with the cross bar, and there is a safety hazard. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model provides an assembled scaffold device and scaffold system to solve the problems that the wheel buckle frame is not suitable for high formwork construction, the stand rod needs to be connected by using butt joint fastener, and the stand rod is easy to fall off in connection with the cross bar, and there is a safety hazard.
[0005] In the first aspect, the utility model provides an assembled scaffold device, which comprises:
[0006] Vertical rod assembly, the vertical rod assembly includes at least two vertical combination rods and lengthening sleeve, each vertical combination rod includes at least two stand rods, adjacent vertical combination rods are arranged in parallel, and the end of a stand rod and the end of another stand rod are arranged in lengthening sleeve respectively;
[0007] Connecting assembly, the connecting assembly includes a bearing plate, and the bearing plate is fixedly sleeved on the outer circumferential surface of the lengthening sleeve;
[0008] Horizontal rod assembly, the horizontal rod assembly is arranged between adjacent vertical combination rods, and the horizontal rod assembly includes a cross bar, and the two ends of the cross bar are partially inserted through the bearing plate to realize detachable connection.
[0009] When both ends of the crossbar partially pass through the bearing plate, the weight of the crossbar is transferred from the bearing plate to the upright. The fixed connection between the bearing plate and the extension sleeve ensures the stability of the crossbar during use.
[0010] In one alternative embodiment, the transverse bar assembly further includes a bearing pin, with a bearing pin provided at each end of each transverse bar, and the connecting assembly includes a bearing plate with a through hole through which the self-locking end of the bearing pin passes.
[0011] In one optional embodiment, the self-locking end is provided with a first groove, and the first groove is provided with a first elastic element and a first self-locking plate, wherein the first self-locking plate is provided as an inclined plate.
[0012] In one alternative embodiment, the transverse bar assembly further includes a connector disposed between the load pin and the transverse bar.
[0013] In one optional embodiment, the connecting assembly includes a sleeve, and the end of the sleeve facing away from the bearing plate is provided with a self-locking element, which is provided in a one-to-one correspondence with the through hole.
[0014] In one optional embodiment, the connecting sleeve is sleeved on the outer periphery of the extending sleeve, the connecting sleeve has a first through hole, the extending sleeve has a second through hole, the first through hole and the second through hole are correspondingly arranged, and a fastener is provided in the first through hole.
[0015] In one alternative embodiment, the support plate has at least two through holes in its circumferential direction, and the curvature between two adjacent through holes is equal.
[0016] In one alternative embodiment, the self-locking member is provided with a second groove, and a second elastic member and a second self-locking plate are provided in the second groove.
[0017] In one alternative implementation, the length of the first self-locking plate is one-half to three-quarters of the length of the carrying pin.
[0018] Secondly, this utility model also provides a scaffolding system, including several of the above-mentioned assembled scaffolding devices. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of an assembled scaffolding device according to an embodiment of the present utility model;
[0021] Figure 2 This is a schematic diagram of the transverse bar assembly according to an embodiment of the present utility model;
[0022] Figure 3 A top view of the connecting components fitted around the vertical combined rod in an embodiment of this utility model;
[0023] Figure 4 This is a schematic diagram of the vertical combination rod according to an embodiment of the present utility model.
[0024] Explanation of reference numerals in the attached drawings: 1. Vertical rod assembly; 101. Vertical combined rod; 1011. Upright rod; 102. Extension sleeve; 2. Horizontal rod assembly; 201. Horizontal rod; 202. Connector; 3. Bearing pin; 301. Self-locking end; 3011. First self-locking plate; 302. Limiting end; 4. Connecting assembly; 401. Bearing plate; 4011. Through hole; 402. Self-locking component; 4021. Second self-locking plate. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] The following is combined Figures 1 to 4 The following describes embodiments of the present invention.
[0027] According to an embodiment of the present invention, an assembled scaffolding device is provided, comprising: a vertical rod assembly 1, including at least two vertical composite rods 101 and an extension sleeve 102, each vertical composite rod 101 including at least two uprights 1011, adjacent vertical composite rods 101 being arranged in parallel, and the end of one upright 1011 and the end of another upright 1011 being respectively disposed within the extension sleeve 102; a connecting assembly 4, including a bearing plate 401, the bearing plate 401 being fixedly sleeved on the outer circumferential surface of the extension sleeve 102; and a transverse rod assembly 2, disposed between adjacent vertical composite rods 101, the transverse rod assembly 2 including a horizontal bar 201, both ends of the horizontal bar 201 being partially passed through the bearing plate 401 to achieve a detachable connection.
[0028] When both ends of the crossbar 201 partially pass through the bearing plate 401, the weight of the crossbar 201 is transferred from the bearing plate 401 to the upright 1011. The fixed connection between the bearing plate 401 and the extension sleeve 102 ensures the stability of the crossbar 201 during use.
[0029] In one embodiment, such as Figure 1 , Figure 2 As shown, the transverse bar assembly 2 also includes a bearing pin 3. Each transverse bar 201 has a bearing pin 3 at both ends. The connecting assembly 4 includes a bearing plate 401 with a through hole 4011. The self-locking end 301 of the bearing pin 3 passes through the through hole 4011. When the self-locking end 301 passes through the through hole 4011, it prevents the bearing pin 3 from separating from the bearing plate 401 when it is pulled upwards.
[0030] In one embodiment, such as Figure 1 , Figure 2 As shown, the self-locking end 301 has a first groove, within which a first elastic element and a first self-locking plate 3011 are provided. The first self-locking plate 3011 is an inclined plate. When the self-locking end 301 passes through the through hole 4011, the first self-locking plate 3011 cannot be fully unfolded due to the obstruction of the side wall of the through hole 4011. After fully passing through the through hole 4011, the first elastic element pushes the first self-locking plate 3011 to fully unfold. Furthermore, since the first self-locking plate 3011 is an inclined plate, its unfolded length along the normal direction of the upright 1011 is greater than the length of the through hole 4011. In addition, the bearing pin 3 also has a limiting end 302. Because the size of the limiting end 302 is larger than the through hole 4011, after the self-locking end 301 passes through the through hole 4011, the limiting end 302 will not continue to pass through, thereby achieving the fixation of the bearing pin 3 and the bearing plate 401.
[0031] In one embodiment, such as Figure 1 , Figure 2 As shown, the transverse bar assembly 2 also includes a connector 202, which is located between the bearing pin 3 and the crossbar 201. The connector 202 serves to connect the bearing pin 3 and the crossbar 201. It should be noted that the crossbar 201 is hollow, and one end of the connector 202 extends into the hollow of the crossbar 201, while the other end is connected to the bearing pin 3 via a threaded connection.
[0032] In one embodiment, such as Figure 3As shown, the connecting component 4 includes a sleeve, and a self-locking element 402 is provided at the end of the sleeve facing away from the carrier plate. The self-locking element 402 is configured to correspond one-to-one with the through hole 4011. By configuring the self-locking element 402 to correspond with the through hole 4011, the self-locking element 402 limits the carrier pin 3 at the upper end of the carrier pin 3, ensuring that the carrier pin 3 will not shake.
[0033] In one embodiment, a connecting sleeve is fitted onto the outer periphery of the extending sleeve 102. The connecting sleeve has a first through hole, and the extending sleeve 102 has a second through hole. The first and second through holes are correspondingly arranged, and a fastener is provided in the first through hole. The extending sleeve 102 and the connecting assembly 4 are fixed to the outer periphery of the upright 1011 by inserting fasteners into the first and second through holes.
[0034] In one embodiment, such as Figure 3 As shown, the support plate 401 has at least two through holes 4011 in the circumferential direction. The arc between two adjacent through holes 4011 is equal. In this application, the number of through holes 4011 is four, and the angle between adjacent through holes 4011 is 90 degrees.
[0035] In one embodiment, such as Figure 3 As shown, the self-locking member 402 is provided with a second groove, and a second elastic member and a second self-locking plate 4021 are provided in the second groove to realize the pop-out of the second self-locking plate 4021, and the second self-locking plate 4021 fixes the bearing pin 3.
[0036] In one embodiment, such as Figure 1 , Figure 2 As shown, the length of the first self-locking plate 3011 is one-half to three-quarters of the length of the carrying pin 3, so that a portion of the carrying pin 3 enters the underside of the carrying plate 401 through the through hole 4011. The length of the first self-locking plate 3011 in this application is half the length of the carrying pin 3.
[0037] According to an embodiment of the present invention, another aspect provides a scaffolding system, including the above-mentioned assembled scaffolding device, thereby erecting construction scaffolding.
[0038] As an alternative implementation, the number of holes 4011 can be 2, 3, 5 or even more.
[0039] As an alternative implementation, the pole 1011 is also provided with a third through hole, with the first through hole and the third through hole corresponding to each other. Fasteners are inserted into the first through hole, the second through hole and the third through hole in sequence, and the end face of the fastener is flush with the sleeve.
[0040] As an alternative implementation, the vertical combination pole 101 may have 3, 4 or more uprights 1011, and adjacent uprights 1011 may be connected by extension sleeves 102.
[0041] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.
Claims
1. A modular scaffolding device, characterized in that, include: A vertical rod assembly (1) includes at least two vertical combination rods (101) and an extension sleeve (102). Each vertical combination rod (101) includes at least two uprights (1011). Adjacent vertical combination rods (101) are arranged in parallel. The end of one upright (1011) and the end of another upright (1011) are respectively located in the extension sleeve (102). The connecting component (4) includes a support plate (401), which is fixedly sleeved on the outer circumferential surface of the extension sleeve (102); A transverse bar assembly (2) is provided between adjacent vertical composite bars (101). The transverse bar assembly (2) includes a crossbar (201), and both ends of the crossbar (201) partially pass through the bearing plate (401) to achieve a detachable connection.
2. The assembled scaffolding device according to claim 1, characterized in that, The transverse bar assembly (2) also includes a bearing pin (3). Each of the transverse bars (201) has a bearing pin (3) at both ends. The bearing plate (401) has a through hole (4011). The self-locking end (301) of the bearing pin (3) passes through the through hole (4011).
3. The assembled scaffolding device according to claim 2, characterized in that, The self-locking end (301) is provided with a first groove, and a first elastic element and a first self-locking plate (3011) are provided in the first groove. The first self-locking plate (3011) is provided as an inclined plate.
4. The assembled scaffolding device according to claim 2, characterized in that, The transverse bar assembly (2) further includes a connector (202) disposed between the bearing pin (3) and the crossbar (201).
5. The assembled scaffolding device according to claim 2, characterized in that, The connecting component (4) includes a sleeve, and a self-locking element (402) is provided at one end of the sleeve away from the bearing plate. The self-locking element (402) is provided in a one-to-one correspondence with the through hole (4011).
6. The assembled scaffolding device according to claim 5, characterized in that, The sleeve is fitted around the outer periphery of the extension sleeve (102). The sleeve has a first through hole, and the extension sleeve (102) has a second through hole. The first through hole and the second through hole are arranged correspondingly, and a fastener is provided in the first through hole.
7. The assembled scaffolding device according to claim 6, characterized in that, The support plate (401) has at least two through holes (4011) in the circumferential direction, and the curvature between two adjacent through holes (4011) is equal.
8. The assembled scaffolding device according to claim 7, characterized in that, The self-locking member (402) is provided with a second groove, and a second elastic member and a second self-locking plate (4021) are provided in the second groove.
9. The assembled scaffolding device according to claim 3, characterized in that, The length of the first self-locking plate (3011) is one-half to three-quarters of the length of the bearing pin (3).
10. A scaffolding system, characterized in that, It includes several assembled scaffolding devices as described in any one of claims 1-9.