Suspended scaffold

Abstract

The invention discloses a suspended scaffold, and relates to the technical field of scaffolds, the suspended scaffold comprises a main support frame and an auxiliary support frame, the main support frame comprises a plurality of support units connected with each other, and a mounting space is formed in each support unit. The auxiliary supporting frame is located in the installation space and comprises a supporting structure and a supporting platform which are connected, and the supporting structure is detachably connected with the support unit. According to the invention, the installation spaces are mutually independent and do not influence each other, even if the auxiliary support frame at the lower position falls apart, the use of the auxiliary support frame at the higher position is not influenced, and the safety coefficient is high. And each layer of supporting unit does not need to be mounted too tightly, so that time and labor are saved, and the mounting cost is low.

Description

Technical Field

[0001] The invention relates to the technical field of scaffolds, and in particular to a suspended scaffold. Background Art

[0002] Scaffolding is a temporary construction tool, mainly used in construction sites, to provide workers with an operating platform and solve vertical and horizontal transportation problems. It is widely used in construction, decoration, municipal engineering, transportation roads and bridges, mining and other fields.

[0003] The prior art with announcement number CN205502543U discloses an arch structure support frame, including a frame body, a cable wind rope is connected to the frame body, an operating platform is arranged on the top of the frame body, and a pallet, a support plate and a jack are arranged on the operating platform. The support plate is fixedly installed with the top support seat of the jack, and the bottom of the jack is fixedly installed with the operating platform through the pallet. A box arch support opening is arranged on the support plate for cooperating with the box arch and supporting the box arch. A base fixedly connected to the frame body is also arranged at the bottom of the frame body. A railing handrail is also arranged on the edge of the operating platform. The support plate includes two parallel steel plates, and a box arch support opening for cooperating with the box arch is arranged on the steel plate. The frame body also includes vertically arranged support frame uprights, horizontally arranged support frame cross bars and obliquely arranged support frame belly bars, and the support frame uprights, support frame cross bars and support frame belly bars are connected by bolts.

[0004] However, the existing scaffolding still has shortcomings. For example, when constructing a taller building, multiple scaffoldings need to be stacked up from low to high, and each layer of scaffolding needs to be installed tightly, which is costly, time-consuming and labor-intensive. Summary of the invention

[0005] The purpose of the present invention is to overcome the above technical deficiencies and propose a suspended scaffolding to solve the problem that when the lower scaffolding is damaged, it will directly affect the stability of the higher scaffolding. In addition, each layer of scaffolding needs to be installed tightly, which is costly, time-consuming and labor-intensive.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: The present invention provides a suspended scaffold, comprising: A main support frame, comprising a plurality of connected support units, wherein the support units have installation spaces formed therein; and The auxiliary support frame is located in the installation space, and the auxiliary support frame includes a supporting structure and a supporting platform connected to each other, and the supporting structure is detachably connected to the bracket unit.

[0007] In some embodiments, the support structure includes a cross bar, a longitudinal bar, a vertical bar and a clamp. The cross bar, the longitudinal bar and the vertical bar are arranged perpendicular to each other and connected to each other. The clamp includes a hoop body and a first clamping column. The hoop body is detachably sleeved on the bracket unit. The first clamping column is arranged on the outer wall of the hoop body and inserted into the vertical bar.

[0008] In some embodiments, the hoop body includes a left hoop, a right hoop and a tightening screw. The left hoop and the right hoop are both semicircular and are both sleeved on the bracket unit. The tightening screw can detachably connect the left hoop and the right hoop.

[0009] In some embodiments, the clamp further includes a second clamping column disposed on the outer wall of the clamp body, the length extension direction of the second clamping column is perpendicular to the length extension direction of the first clamping column, and the second clamping column is inserted into the longitudinal rod.

[0010] In some embodiments, the number of the clamp and the number of the vertical rod are both multiple, the multiple clamp bodies are sleeved on the bracket unit at intervals, and the multiple vertical rods are correspondingly inserted into the multiple first clamp columns.

[0011] In some embodiments, the secondary support frame also includes a third scissors strut and a fourth scissors strut set at an angle, one end of the third scissors strut and the fourth scissors strut are connected to the connection between the cross bar and the vertical bar, and the other end is forked and connected to the cross bar, the longitudinal bar and the vertical bar.

[0012] In some embodiments, the secondary support frame also includes a first steel wire rope and a second steel wire rope, one end of the first steel wire rope and the second steel wire rope are connected to the top of the bracket unit, and the other end is forked and connected to the cross bar, the longitudinal bar and the vertical bar.

[0013] In some embodiments, the main support frame formed by multiple bracket units is U-shaped.

[0014] In some embodiments, the direction in which the multiple bracket units on both sides of the main support frame are connected in sequence is inclined toward the center line of the main support frame.

[0015] In some embodiments, the main support frame is U-shaped and forms a U-shaped space, and the U-shaped space is provided with a construction platform.

[0016] Compared with the prior art, the suspended scaffolding provided by the present invention has a main support frame including a plurality of support units, and each support unit has an installation space formed inside, so the main support frame has a plurality of installation spaces, and each installation space can be used to separately install a secondary support frame, and the secondary support frame includes a connected support structure and a support platform, and the support platform is used for workers to stand and perform construction. The secondary support frame is detachably connected to the support unit through the support structure, so as to facilitate disassembly and assembly on the support unit, and is easy to use. The various installation spaces of the present invention are independent of each other and do not affect each other. Even if the secondary support frame at a lower position falls apart, it does not affect the use of the secondary support frame at a higher position, and the safety factor is high. There is no need to install each layer of support units too tightly, which saves time and effort, and has a low installation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a suspended scaffold provided by an embodiment of the present invention; Figure 2 is a schematic structural diagram of a main support frame provided by an embodiment of the present invention; Figure 3 is a schematic diagram of the structure of a secondary support frame provided by an embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of a clamp provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] In order to solve the problem that when a lower scaffold is damaged, it will directly affect the stability of the higher scaffold. In addition, each layer of scaffold needs to be installed tightly, which is costly, time-consuming and labor-intensive. The present invention provides a suspended scaffold, which can achieve that the upper and lower layers of the scaffold are independent of each other and do not interfere with each other. When the lower scaffold is damaged, it will not affect the stability of the higher scaffold.

[0020] See also Figure 1 , Figure 1 The structure diagram of the suspended scaffolding in one embodiment of the present invention includes a main support frame 1 and a secondary support frame 2. The main support frame 1 includes a plurality of bracket units 11 connected in sequence, and each bracket unit 11 has an installation space 12 formed therein. Therefore, the main support frame 1 has a plurality of installation spaces 12. A supporting diagonal rod 111 is provided inside each bracket unit 11, and the supporting diagonal rod 111 connects the top and the bottom of the corresponding bracket unit 11 to enhance the support strength of the bracket unit 11.

[0021] The auxiliary support frame 2 is located in the installation space 12, and the auxiliary support frame 2 includes a horizontal bar 21, a longitudinal bar 22, a vertical bar 23 and a clamp 24. The horizontal bar 21, the longitudinal bar 22 and the vertical bar 23 are arranged perpendicular to each other and connected to each other. The clamp 24 includes a hoop body 241 and a first clamping column 242. The hoop body 241 is detachably sleeved on the bracket unit 11, and the first clamping column 242 is arranged on the outer wall of the hoop body 241 and inserted into the vertical bar 23.

[0022] The auxiliary support frame 2 also includes a bottom diagonal rod 3, which is multiple. The multiple bottom diagonal rods 3 are arranged in parallel and at intervals at the bottom of the installation space 12, and each bottom diagonal rod 3 is connected to the horizontal rod 21, the longitudinal rod 22 and the vertical rod 23 at multiple positions thereof.

[0023] In this embodiment, the main support frame 1 is formed by connecting a plurality of steel beams in sequence, and the plurality of steel beams can be connected by screws, steel wires or welding. The steel beams are usually thicker and longer, and have good structural strength and support stability. Even if the lower layer of the main support frame 1 is slightly damaged, it will not have a significant impact on the higher layer. In addition, the main support frame 1 has a simple structure and a fast installation speed. The auxiliary support frame 2 is mainly composed of a plurality of cross bars 21, longitudinal bars 22 and vertical bars 23 connected in a criss-cross pattern, and the structure is relatively complex, and it takes a lot of time to install the auxiliary support frame 2. Therefore, workers can selectively install the auxiliary support frame 2 in the installation space 12 of the corresponding height according to the height of the construction required, so that workers can construct on the auxiliary support frame 2 at the height. In actual construction, it is not necessary to install the auxiliary support frame 2 in each layer of the installation space 12, which is conducive to saving construction costs and improving construction efficiency.

[0024] In one embodiment, see Figure 2 The hoop body 241 includes a left hoop 243, a right hoop 244 and a tension screw 245. The left hoop 243 and the right hoop 244 are both semicircular and are sleeved on the bracket unit 11, specifically sleeved on a steel beam of the bracket unit 11. The tension screw 245 can detachably connect the left hoop 243 and the right hoop 244. In this embodiment, the left hoop 243 and the right hoop 244 are sleeved on the steel beam and locked with the tension screw 245 so that the hoop body 241 is stably installed on the steel beam. The tension screw 245 can also be unlocked so that the hoop body 241 can slide back and forth along the steel beam to adjust the installation position. A socket is provided at the end of the vertical rod 23. When the hoop body 241 is installed, the socket of the vertical rod 23 can be plugged into the first clamping column 242 to complete the connection between the hoop body 241 and the vertical rod 23. Since the first clamping column 242 is long, it can be stably plugged into the vertical rod 23. The hoop body 241 and the vertical rod 23 only need to be connected by plugging, and no other connecting parts need to be installed, which greatly improves the installation efficiency of the auxiliary support frame, and the installation is quick and convenient, saving time and labor.

[0025] In one embodiment, see Figure 2 The clamp 24 also includes a second clamping column 246 disposed on the outer wall of the clamp body 241. The length extension direction of the second clamping column 246 is perpendicular to the length extension direction of the first clamping column 242. The second clamping column 246 is plugged into the longitudinal rod 22. In this embodiment, the longitudinal rod 22 is provided with a plug hole, and is plugged into the second clamping column 246 through the plug hole to complete the connection between the clamp body 241 and the longitudinal rod 22. The installation is fast and convenient, saving time and effort. The clamp body 241 of this embodiment is plugged into the longitudinal rod 22 and the vertical rod 23 at the same time, which can further improve the stability of the installation of the secondary support frame 2.

[0026] In one embodiment, see Figure 2 The number of the clamps 24 and the vertical rods 23 are both multiple, and the clamp bodies 241 of the multiple clamps 24 are sleeved on the bracket unit 11 at intervals, specifically, the steel beams of the bracket unit 11 at intervals, and the multiple vertical rods 23 are correspondingly plugged into the multiple first clamping columns 242. In this embodiment, the multiple clamps 24 are installed on the steel beam at intervals, and the multiple vertical rods 23 of the secondary support frame 2 are correspondingly plugged into the multiple clamps 24. The secondary support frame 2 is fixed by plugging the multiple vertical rods 23 into the multiple clamps 24, which is conducive to improving the stability of the installation of the secondary support frame 2.

[0027] In one embodiment, see Figure 2 The auxiliary support frame 2 further includes a first scissors brace 25 and a second scissors brace 26 that are cross-connected. The number of vertical rods 23 is multiple, and the multiple vertical rods 23 are arranged in an array. The first scissors brace 25 and the second scissors brace 26 are both connected to multiple vertical rods 23 at the same time. In this embodiment, the first scissors brace 25 and the second scissors brace 26 are cross-connected, and the cross-section can be connected using a screw rod so that the installation position of the ends of the first scissors brace 25 and the second scissors brace 26 can be adjusted. The first scissors brace 25 and the second scissors brace 26 are both connected to multiple vertical rods 23 at the same time, which can enhance the support strength of the vertical rods 23.

[0028] In one embodiment, see Figure 2, the secondary support frame 2 also includes a third scissors brace 27 and a fourth scissors brace 28 arranged at an angle, one end of the third scissors brace 27 and the fourth scissors brace 28 are connected to the connection between the crossbar 21 and the vertical bar 23, and the other end is forked and connected to the crossbar, the longitudinal bar and the vertical bar. In this embodiment, the installation position of the third scissors brace 27 and the fourth scissors brace 28 is located on a different side of the secondary support frame 2 from the installation position of the first scissors brace 25 and the second scissors brace 26, so as to reinforce different sides of the secondary support frame 2 respectively, increase the overall support strength of the secondary support frame 2, and improve safety. The difference from the first scissors brace 25 and the second scissors brace 26 is that the third scissors brace 27 and the fourth scissors brace 28 of this embodiment are not arranged in a cross-arrangement, and one end of the third scissors brace 27 and the fourth scissors brace 28 is connected to each other and arranged at an angle, which saves more time than the installation of the first scissors brace 25 and the second scissors brace 26.

[0029] In one embodiment, see Figure 2 The secondary support frame 2 further includes a first steel wire rope 29 and a second steel wire rope 30, one end of each of the first steel wire rope 29 and the second steel wire rope 30 is connected to the top of the bracket unit 11, and the other end is forked and connected to the cross bar 21, the longitudinal bar 22 and the vertical bar 23. In this embodiment, the cross bar 21, the longitudinal bar 22, the vertical bar 23 and the first steel wire rope 29 or the second steel wire rope 30 can be bound or welded by steel wire ropes. In this embodiment, by providing the first steel wire rope 29 and the second steel wire rope 30, the supporting strength of the secondary support frame 2 can be further enhanced.

[0030] In one embodiment, see Figure 2 , the main support frame 1 formed by multiple bracket units 11 is U-shaped. In the present embodiment, there are many ways to connect the multiple bracket units 11 end to end in sequence. Different connection methods will form different shapes of the main support frame 1. For example, the multiple bracket units 11 in the present embodiment form a U-shaped main support frame 1. The direction in which the multiple bracket units 11 on both sides of the main support frame 1 are connected in sequence is inclined toward the center line of the main support frame 1. The higher the height of the bracket unit 11, the closer it is to the center line of the main support frame 1. The bracket units 11 on both sides at the highest point are connected together, which is conducive to enhancing the stability of the bracket units 11 in a higher position, and the bracket units 11 will not fall outward. Even if the bracket unit 11 is tilted, the secondary support frame 2 installed inside the bracket unit 11 can still be installed in a vertical state without affecting the construction of workers.

[0031] In one embodiment, see Figure 2 The main support frame 1 is U-shaped and forms a U-shaped space 13, and the U-shaped space 13 is provided with a construction platform 14. In this embodiment, the construction platform 14 can be used by workers when building the lower support unit 11, so that the workers can quickly build the lower support unit 11.

[0032] In order to better understand the present invention, the following Figures 1 to 4 The technical solution of the present invention is described in detail: The main support frame of the suspended scaffolding provided by the present invention includes a plurality of support units 11, and an installation space 12 is formed inside each support unit 11, so the main support frame 1 has a plurality of installation spaces 12, and each installation space 12 can be independently installed with a secondary support frame 2, and the secondary support frame 2 includes a cross bar 21, a longitudinal bar 22 and a vertical bar 23 connected in a criss-cross manner, and a construction platform can be built between the cross bar 21, the longitudinal bar 22 and the vertical bar 23, so that workers can stand on the construction platform to carry out construction. The secondary support frame 2 is sleeved on the support unit 11 through a hoop body 24, so that it is easy to slide on the support unit 11 to adjust the installation position, and the secondary support frame 2 is also easy to disassemble and assemble on the support unit 11 through the hoop body 24, which is convenient to use. In addition, after the cross bar 21, the longitudinal bar 22 and the vertical bar 23 are connected to each other to form a whole, it is only necessary to plug the vertical bar 23 into the first clamping column 242 on the outer wall of the hoop body 24, and the disassembly and assembly are quick and convenient. The various installation spaces 12 of the present invention are independent of each other and do not affect each other. Even if the auxiliary support frame 2 at a lower position falls apart, it will not affect the use of the auxiliary support frame 2 at a higher position, and the safety factor is high.

[0033] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A suspended scaffold, characterized in that: include: A main support frame, comprising a plurality of connected support units, wherein an installation space is formed inside the support unit; and The auxiliary support frame is located in the installation space, and the auxiliary support frame includes a supporting structure and a supporting platform connected to each other, and the supporting structure is detachably connected to the bracket unit.

2. The suspended scaffolding according to claim 1, characterized in that: The supporting structure includes a cross bar, a longitudinal bar, a vertical bar and a clamp. The cross bar, the longitudinal bar and the vertical bar are arranged perpendicular to each other and are connected to each other. The clamp includes a hoop body and a first clamping column. The hoop body is detachably sleeved on the bracket unit. The first clamping column is arranged on the outer wall of the hoop body and inserted into the vertical bar.

3. The suspended scaffolding according to claim 2, characterized in that: The hoop body comprises a left hoop, a right hoop and a tightening screw. The left hoop and the right hoop are both semicircular and are sleeved on the bracket unit. The tightening screw can detachably connect the left hoop and the right hoop.

4. The suspended scaffolding according to claim 2, characterized in that: The clamp further comprises a second clamping column arranged on the outer wall of the clamp body, the length extension direction of the second clamping column is perpendicular to the length extension direction of the first clamping column, and the second clamping column is inserted into the longitudinal rod.

5. The suspended scaffolding according to claim 2, characterized in that: The secondary support frame also includes a first scissors strut and a second scissors strut that are cross-connected. There are multiple vertical rods, and the multiple vertical rods are arranged in an array. The first scissors strut and the second scissors strut are both connected to multiple vertical rods at the same time.

6. The suspended scaffolding according to claim 5, characterized in that: The auxiliary support frame also includes a third scissors strut and a fourth scissors strut arranged at an angle, one end of the third scissors strut and the fourth scissors strut are connected to the connection between the cross bar and the vertical bar, and the other end is forked and connected to the cross bar, the longitudinal bar and the vertical bar.

7. The suspended scaffolding according to claim 2, characterized in that: The secondary support frame also includes a first steel wire rope and a second steel wire rope, one end of the first steel wire rope and the second steel wire rope are connected to the top of the bracket unit, and the other end is forked and connected to the cross bar, the longitudinal bar and the vertical bar.

8. The suspended scaffold according to claim 1, characterized in that: The main support frame formed by a plurality of the support units is U-shaped.

9. The suspended scaffolding according to claim 8, characterized in that: The direction in which the multiple bracket units on both sides of the main support frame are connected in sequence is inclined toward the center line of the main support frame.

10. The suspended scaffolding according to claim 9, characterized in that: The main support frame is U-shaped and forms a U-shaped space, and a construction platform is provided in the U-shaped space.

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