Construction scaffold

Abstract

The application relates to the field of building construction, and specifically discloses a construction scaffold. The construction scaffold comprises support rods, cross rods installed between the support rods, and inclined rods installed between the cross rods. The outer side of each support rod is fixedly connected with a positioning piece used for connecting with the cross rod, so as to ensure the stability of the connection between the cross rod and the support rod. The two ends of each inclined rod are fixedly connected with a locking piece used for connecting with the cross rod. The upper end of each support rod is fixedly connected with a connecting rod. One end of the connecting rod is connected with a bearing rod. The outer side of the bearing rod is connected with a construction platform. The two ends of the construction platform are fixedly connected with hooks used for hooking the bearing rod. The positioning piece makes the connection between the cross rod and the support rod convenient and fast. The locking piece can firmly lock the inclined rod on the cross rod, enhances the stability of the connection between the components of the scaffold, provides a powerful guarantee for construction safety, and facilitates the flexible assembly of construction personnel according to the position requirement of the construction platform.

Description

Technical Field

[0001] This application relates to the field of building construction, and in particular to a construction scaffold. Background Technology

[0002] Scaffolding is a temporary structure used to provide workers with a working platform and safety support during construction, maintenance, decoration, and other processes.

[0003] Most existing scaffolding consists of support poles, horizontal bars, diagonal braces, and a construction platform. Horizontal bars are fixedly connected between two support poles to form side frames. Each support pole has a locating pin fixedly connected to one side, which connects to the diagonal brace. Therefore, the diagonal brace is installed between the two side frames via the locating pin. The construction platform is hung on the upper end of the two side frames for workers to walk on. To facilitate the installation and disassembly of the diagonal braces, a rotatable connecting piece is usually installed on the locating pin to prevent the end of the diagonal brace from detaching from the locating pin during use.

[0004] In existing technology, when the diagonal brace is connected to the positioning pin, there is a certain amount of play. When construction workers perform construction operations or walk on the scaffold, the scaffold is prone to swaying, which not only increases the error rate of construction workers, but may also bring safety hazards. Utility Model Content

[0005] To ensure the stability of the scaffolding and improve work efficiency, this application provides a construction scaffolding.

[0006] The construction scaffolding provided in this application adopts the following technical solution:

[0007] A construction scaffold includes support rods, horizontal bars installed between the support rods, and diagonal bars installed between the horizontal bars. The outer side of each support rod is fixedly connected to a positioning element for connection with the horizontal bar, ensuring a stable connection between the horizontal bar and the support rod. Both ends of each diagonal bar are fixedly connected to locking elements for connection with the horizontal bar. A connecting rod is fixedly connected to the upper end of each support rod, and one end of the connecting rod is connected to a load-bearing rod. A construction platform is connected to the outer side of the load-bearing rod, and both ends of the construction platform are fixedly connected to hooks for engaging the load-bearing rod.

[0008] By adopting the above technical solutions, firstly, the cooperation of support rods, horizontal bars, and diagonal bars forms a stable triangular structure, which enhances the overall stability of the scaffolding, enabling it to better bear the weight of construction personnel and materials, and reducing safety hazards during construction. Secondly, the connection between the support rods and connecting rods, as well as the design of the construction platform being connected to the support rods via hooks, allows the construction platform to be firmly fixed to the scaffolding, providing construction personnel with a safe and reliable working platform and facilitating construction operations.

[0009] Optionally, the positioning component includes a positioning ring and a plurality of positioning rods. The positioning ring is fixedly connected to the outer wall of the support rod, and the plurality of positioning rods are fixedly connected to the outer side of the positioning ring and arranged in a ring array. Each positioning rod has a positioning groove at one end away from the positioning ring, and positioning blocks for inserting into the positioning grooves are fixedly connected to both ends of the crossbar.

[0010] By adopting the above technical solution, the connection between the horizontal bar and the support bar becomes more convenient and faster. The circular array arrangement of the positioning ring and the positioning bar, as well as the cooperation between the positioning groove and the positioning block, can quickly realize the positioning connection between the horizontal bar and the support bar, while ensuring the stability of the connection and improving the assembly efficiency and connection strength of the scaffolding.

[0011] Optionally, a positioning pin is provided through the middle of each positioning rod, and a positioning hole is provided in the middle of the positioning block for the positioning pin to pass through. One end of the positioning pin is connected to a pin rod to limit the position of the positioning pin.

[0012] By adopting the above technical solution, after the horizontal bar is connected to the support bar, the positioning pin passes through the positioning hole and is limited by the locking part, which can effectively prevent the horizontal bar from loosening or separating from the support bar due to external force during use, further enhancing the reliability of the connection between the horizontal bar and the support bar and improving the safety of the scaffolding.

[0013] Optionally, the locking component includes a hook and a locking block. One end of the hook is fixedly connected to the inclined bar. A mounting groove for the locking block is provided on one side of the hook. A rotating rod is connected to the middle of the locking block. The two ends of the rotating rod are rotatably connected to the inner walls of the mounting groove on both sides. When the hook is connected to the outer wall of the crossbar, the locking block abuts against the outer wall of the crossbar to lock the hook on the outside of the crossbar.

[0014] By adopting the above technical solution, the hook can be locked on the outside of the horizontal bar. The structure is simple and easy to operate, which can effectively prevent the hook from accidentally separating from the horizontal bar when connected, ensuring the stability of the connection of various scaffolding components and providing strong protection for construction safety.

[0015] Optionally, both ends of the crossbar are fixedly connected with limiting rings for restricting the diagonal bars.

[0016] By adopting the above technical solution, the limiting ring can restrict the position of the diagonal bar, reduce the occurrence of the diagonal bar detaching from the horizontal bar during use, thereby ensuring the stability of the connection between the diagonal bar and the horizontal bar, making the scaffolding more stable and reliable when bearing construction loads.

[0017] Optionally, one end of the support rod is connected to a connector for connecting two support rods.

[0018] By adopting the above technical solution, the support rods can be easily connected. Multiple support rods can be flexibly combined according to the actual needs of the construction site and the height requirements of the scaffolding, so as to realize the rapid erection and height adjustment of the scaffolding, improve the applicability and assembly flexibility of the scaffolding, and meet the needs of different construction scenarios.

[0019] Optionally, the connector includes a limiting plate and two insert rods, the two insert rods being fixedly connected to both ends of the limiting plate, and each of the two insert rods having an mounting plate fixedly connected to the end opposite to the limiting plate.

[0020] By adopting the above technical solution, the insertion rod can be inserted into the connection part of another support rod, the limiting plate plays a limiting role, and the mounting plate facilitates installation and fixation, making the connection operation between support rods simple and easy, and the overall strength after connection is high, which can effectively support the upper structure of the scaffold and ensure the stability of the scaffold.

[0021] Optionally, both ends of the bearing rod are provided with connecting grooves for inserting connecting rods.

[0022] By adopting the above technical solution, the connecting rod can be easily inserted into the connecting groove, realizing the rapid connection between the load-bearing rod and the connecting rod. This connection method is simple and quick, easy for construction personnel to operate, and at the same time ensures the stability of the connection between the load-bearing rod and the connecting rod, providing a foundation for the stable load-bearing of the construction platform.

[0023] In summary, this application has the following beneficial effects:

[0024] 1. This application uses positioning components to facilitate quick and easy connection between horizontal bars and support bars, and uses locking components to securely lock diagonal bars onto horizontal bars, enhancing the stability of the connection between various scaffolding components, providing strong protection for construction safety, and also facilitating flexible assembly by construction personnel according to the location requirements of the construction platform.

[0025] 2. This application uses connectors to make the connection between support rods simple and easy, enabling rapid scaffolding construction. Multiple support rods can be flexibly combined according to the actual needs of the construction site and the height requirements of the scaffolding, so as to achieve rapid scaffolding construction and height adjustment. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of the construction scaffolding according to an embodiment of this application;

[0027] Figure 2 This is a schematic diagram of the support rod and crossbar in an embodiment of this application;

[0028] Figure 3 This is a schematic diagram of the structure of the diagonal bar and locking member according to an embodiment of this application;

[0029] Figure 4 yes Figure 3 Enlarged view of region A in the middle;

[0030] Figure 5 This is a schematic diagram of the positioning element and crossbar in an embodiment of this application;

[0031] Figure 6 This is a structural schematic diagram of the support rod and the load-bearing rod according to an embodiment of this application.

[0032] Explanation of reference numerals in the attached drawings: 1. Support rod; 2. Crossbar; 21. Positioning block; 211. Positioning hole; 22. Limiting ring; 3. Diagonal rod; 4. Positioning component; 41. Positioning ring; 42. Positioning rod; 43. Positioning groove; 44. Positioning pin; 441. Pin; 5. Locking component; 51. Hook; 511. Mounting groove; 512. Rotating rod; 52. Locking block; 6. Bearing rod; 61. Connecting groove; 7. Connecting rod; 8. Construction platform; 9. Hook; 10. Connecting component; 101. Limiting piece; 102. Insert rod; 103. Mounting piece. Detailed Implementation

[0033] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0034] This application discloses a construction scaffold.

[0035] Reference Figure 1 , Figure 2 The construction scaffolding includes multiple support rods 1, horizontal bars 2 installed between two support rods 1, and diagonal bars 3 installed between two horizontal bars 2. Positioning pieces 4 for connecting the horizontal bars 2 are fixedly connected to the outer side of each support rod 1, allowing the horizontal bars 2 to be installed in an array on the outer side of the support rods 1. The horizontal bars 2 include longitudinal and radial horizontal bars 2, used to complete the splicing and assembly between multiple support rods 1, thereby completing the installation of the scaffolding. Both ends of the diagonal bars 3 are fixedly connected to locking pieces 5 connected to the horizontal bars 2, used to fix the diagonal bars 3 to the two horizontal bars 2, ensuring structural stability. A connecting rod 7 is fixedly connected to the upper end of each support rod 1, and a load-bearing rod 6 is installed between two adjacent connecting rods 7, used to fix the load-bearing rod 6 between the two support rods 1. A construction platform 8 is connected to the outer side of the load-bearing rod 6, and hooks 9 for hooking the load-bearing rod 6 are fixedly connected to both ends of the construction platform 8, the connection between the hooks 9 and the load-bearing rod 6 ensuring the stability of the construction platform 8.

[0036] In use, first, install the bearing rod 6 on the outside of the two connecting rods 7; then install the two radial crossbars 2 on the positioning parts 4 on the outside of the two support rods 1 to complete the installation of the side frame; after completing the installation of the two side frames, erect them, and then install the two ends of the longitudinal crossbars 2 between the two positioning parts 4 respectively. Repeat the above steps until the installation of the four longitudinal crossbars 2 is completed. At this time, the initial assembly of the scaffold is completed; next, move the diagonal rod 3, lock the locking part 5 at one end of the diagonal rod 3 on the outside of the upper crossbar 2 on one side, and then lock the locking part 5 at the other end on the outside of the lower crossbar 2 on the other side to complete the support of the scaffold; finally, move the construction platform 8 so that the hooks 9 at both ends hook onto the bearing rod 6 respectively, and install the construction platform 8 on the upper end of the support to complete the assembly of the scaffold.

[0037] Reference Figure 2 , Figure 3 and Figure 4 The locking component 5 includes a hook 51 fixedly connected to the crossbar 2 and a locking block 52 installed inside the hook 51. One side of the hook 51 has a mounting groove 511 for the locking block 52 to be inserted into. A rotating rod 512 is connected to the middle of the locking block 52, and both ends of the rotating rod 512 are rotatably connected to the inner walls of the mounting groove 511 on both sides. The rotating rod 512 is used to confine the locking block 52 within the mounting groove 511. When the hook 51 is connected to the outer wall of the crossbar 2, the locking block 52 abuts against the outer wall of the crossbar 2, locking the hook 51 to the outside of the crossbar 2. Each end of the crossbar 2 is fixedly connected to a limiting ring 22 to prevent the hook 51 from slipping off the crossbar 2, ensuring the stability of the connection between the hook 51 and the crossbar 2.

[0038] When in use, move the diagonal bar 3 to hook the claws 51 at both ends onto the outside of the horizontal bar 2 at the upper end on one side or the lower end on the other side. Then, push the locking block 52 away from one end of the horizontal bar 2 until the other end of the locking block 52 is pressed against the outer wall of the horizontal bar 2. At this time, the claws 51 are fixed to the outside of the horizontal bar 2, completing the connection between the diagonal bar 3 and the horizontal bar 2.

[0039] Reference Figure 5 , Figure 6 The positioning component 4 includes a positioning ring 41 fixedly connected to the support rod 1 and multiple positioning rods 42 fixedly connected to the outside of the positioning rods 42, arranged in a circular array. In this application, there are four positioning rods 42. In other embodiments, the number of positioning rods 42 may be two, three, or more. Each positioning rod 42 has a positioning groove 43 at one end away from the positioning ring 41. Both ends of the crossbar 2 are fixedly connected to positioning blocks 21 for inserting into the positioning grooves 43. The connection between the positioning rods 42 and the positioning grooves 43 is used to achieve a quick connection between the crossbar 2 and the positioning component 4.

[0040] Reference Figure 5 , Figure 6Each positioning rod 42 has a positioning pin 44 passing through its center, and the positioning block 21 has a positioning hole 211 in its center for the positioning pin 44 to pass through. When the positioning pin 44 passes through the positioning rod 42 and the positioning block 21, it can fix the positioning block 21 inside the positioning groove 43. One end of the positioning pin 44 is connected to a pin rod 441, which is used to restrict the positioning pin 44 to the positioning rod 42, preventing the positioning pin 44 from detaching from the positioning rod 42, and further ensuring the stability of the connection between the positioning block 21 and the positioning rod 42.

[0041] Reference Figure 6 Both ends of the support rod 6 are provided with connecting grooves 61 for inserting one end of the connecting rod 7, which improves the connection efficiency and stability between the support rod 6 and the connecting rod 7. Each support rod 1 has a connector 10 inserted through its upper end. The connector 10 completes the construction of the support rod 1 and ensures the stability of the connection between the two support rods 1. The connector 10 includes a limiting piece 101 and insert rods 102 fixedly connected to both ends of the limiting piece 101. The insert rods 102 can be inserted into one end of the support rod 1 until the limiting piece 101 abuts against one end of the support rod 1. The limiting piece 101 prevents the insert rods 102 from being fully inserted into the support rod 1, ensuring that each insert rod 102 is connected to the inner wall of the support rod 1, thereby improving the connection strength between the two support rods 1. Each insertion rod 102 has a mounting plate 103 fixedly connected to one end away from the limiting plate 101. When the insertion rod 102 is inserted into the support rod 1, the mounting plate 103 can push the soil or impurities inside the support rod 1 to move, ensuring that the insertion rod 102 can be stably inserted into the support rod 1.

[0042] The implementation principle of the construction scaffolding in this application embodiment is as follows:

[0043] During assembly, the first step is to insert the connecting slots 61 at both ends of the bearing rod 6 into the connecting rod 7, and then insert the positioning blocks 21 at both ends of the two radial crossbars 2 into the positioning slots 43 of the positioning rod 42. Next, move the positioning pin 44 through the positioning rod 42 and the positioning hole 211 until one end of the positioning pin 44 extends out of the positioning rod 42. Then insert the pin 441 into one end of the positioning pin 44 so that the radial crossbar 2 is fixed between the two support rods 1, thus completing the installation of the side frame. Following the above steps, complete the installation of the other side frame.

[0044] Step 2: Erect the two side frames and arrange them symmetrically. Then, insert the positioning blocks 21 at both ends of the multiple longitudinal crossbars 2 into the positioning slots 43 of the positioning rods 42 on the other side. After passing the positioning pins 44 through the positioning rods 42 and the longitudinal crossbars 2, insert the pins 441 into one end of the positioning pins 44 to complete the connection between the longitudinal crossbars 2 and the side frames.

[0045] Step 3: Move the diagonal bar 3 to hook the claws 51 at both ends of the horizontal bar 2 on one side or the outside of the horizontal bar 2 on the other side; then, push the locking block 52 to make it rotate along the rotating rod 512 in the mounting groove 511 until one end of the locking block 52 is pressed against the outer wall of the horizontal bar 2; at this time, the claws 51 are fixed to the outside of the horizontal bar 2, completing the connection between the diagonal bar 3 and the horizontal bar 2.

[0046] Step 4: Move the construction platform 8 and hang the hooks 9 at both ends on the upper side of the support rod 6 so that the construction platform 8 is installed between the two support rods 6;

[0047] Fifth step, insert the plug 102 of connector 10 into the upper end of connector 7 until the lower side of limit plate 101 abuts against the upper side of support rod 1. Then, move support rod 1 and insert its lower end into the outside of plug 102 until the lower end of support rod 1 abuts against the upper side of limit plate 101. Then repeat the above steps to complete the stacking assembly of scaffolding.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A construction scaffold, comprising support rods (1), horizontal bars (2) installed between the support rods (1), and diagonal bars (3) installed between the horizontal bars (2), characterized in that: The support rod (1) is fixedly connected to a positioning piece (4) for connecting with the crossbar (2) to ensure the stability of the connection between the crossbar (2) and the support rod (1). Both ends of the diagonal rod (3) are fixedly connected to locking pieces (5) for connecting with the crossbar (2). The upper end of the support rod (1) is fixedly connected to a connecting rod (7). One end of the connecting rod (7) is connected to a bearing rod (6). The outer side of the bearing rod (6) is connected to a construction platform (8). Both ends of the construction platform (8) are fixedly connected to hooks (9) for hooking the bearing rod (6).

2. The construction scaffolding according to claim 1, characterized in that: The positioning component (4) includes a positioning ring (41) and multiple positioning rods (42). The positioning ring (41) is fixedly connected to the outer wall of the support rod (1). The multiple positioning rods (42) are fixedly connected to the outside of the positioning ring (41) and arranged in a ring array. Each positioning rod (42) has a positioning groove (43) at one end away from the positioning ring (41). Both ends of the crossbar (2) are fixedly connected to positioning blocks (21) for inserting into the positioning grooves (43).

3. The construction scaffolding according to claim 2, characterized in that: Each of the positioning rods (42) has a positioning pin (44) through its middle part, and the positioning block (21) has a positioning hole (211) in its middle part for the positioning pin (44) to pass through. One end of the positioning pin (44) is connected to a pin rod (441) to limit the position of the positioning pin (44).

4. The construction scaffolding according to claim 1, characterized in that: The locking component (5) includes a hook (51) and a locking block (52). One end of the hook (51) is fixedly connected to the inclined rod (3). A mounting groove (511) for the locking block (52) is provided on one side of the hook (51). A rotating rod (512) is connected to the middle of the locking block (52). The two ends of the rotating rod (512) are rotatably connected to the inner walls of the mounting groove (511) on both sides respectively. When the hook (51) is connected to the outer wall of the crossbar (2), the locking block (52) abuts against the outer wall of the crossbar (2) to lock the hook (51) on the outside of the crossbar (2).

5. The construction scaffolding according to claim 1, characterized in that: Both ends of the crossbar (2) are fixedly connected with limiting rings (22) for limiting the diagonal bar (3).

6. The construction scaffolding according to claim 1, characterized in that: One end of the support rod (1) is connected to a connector (10), which is used for connecting the two support rods (1).

7. The construction scaffolding according to claim 6, characterized in that: The connector (10) includes a limiting piece (101) and two insert rods (102). The two insert rods (102) are respectively fixedly connected to the two ends of the limiting piece (101), and an mounting piece (103) is fixedly connected to the end of each insert rod (102) away from the limiting piece (101).

8. The construction scaffolding according to claim 1, characterized in that: Both ends of the bearing rod (6) are provided with connecting grooves (61) for the connecting rod (7) to be inserted.

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