Convenient constructional engineering scaffold convenient to mount and dismount

Abstract

The utility model discloses a convenient constructional engineering scaffold convenient to mount and dismount, relates to the field of scaffolds, solves the problem that the scaffold is inconvenient to level during use, and comprises four supporting vertical rods, fastening ring rods are mounted on the outer surfaces of the bottoms of the four supporting vertical rods, and supporting ring rods are mounted on the outer surfaces of the upper parts of the four supporting vertical rods. And the top surface of the supporting ring rod is fixedly connected with a movable platform. Supporting bottom plates at the bottom ends of the four supporting vertical rods can be adjusted under operation of threaded sleeves, it is ensured that the whole scaffold can be stably erected on an uneven use site, the safety of workers on the movable platform is higher, diagonal draw bars can be installed under the action of limiting assemblies on installation clamping heads at the two ends, and the safety of the workers is improved. And it is ensured that the diagonal draw bar can limit the whole scaffold, meanwhile, rapid installation can be achieved, position adjustment is easy, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding, in particular to a convenient building engineering scaffolding which is convenient for installation and disassembly. Background Technique

[0002] Construction engineering is a comprehensive engineering field involving building design, construction and maintenance. It includes multiple aspects such as building design, civil engineering, construction management and project supervision, aiming to create safe, functionally reasonable, code-compliant and sustainable buildings and infrastructure;

[0003] The building engineering scaffolding is a commonly used temporary support structure in building construction, which is used to provide a working platform for workers, transport materials and equipment, and support various activities during the construction process. The scaffolding is usually composed of materials such as steel pipes, steel plates, wood or aluminum alloy, and is built into a stable frame structure;

[0004] Before the building engineering scaffolding is erected, it is usually necessary to lay a concrete cushion at the scaffolding erection site to make the erection of the scaffolding more stable. However, if a concrete cushion is laid when temporarily erecting a low-rise scaffolding, the cost is relatively high. Generally, wooden squares are directly placed at the bottom of the scaffolding for leveling. However, the method of leveling with wooden squares is not convenient for the stable use of the scaffolding. The wooden squares may shift or deform during use, posing certain safety hazards. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the above problems existing in the prior art, the utility model provides a convenient building engineering scaffolding which is convenient for installation and disassembly.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the present utility model is realized through the following technical solutions: A convenient type of construction engineering scaffolding that is easy to install and disassemble, including four support vertical rods. The outer surface of the bottom of the four support vertical rods is installed with a fastening ring rod. The outer surface of the upper part of the four support vertical rods is installed with a support ring rod. The top surface of the support ring rod is fixedly connected with a movable platform. Between the outer surfaces of two of the four support vertical rods on the same side, a plurality of limiting cross bars are provided. Between the plurality of limiting cross bars, two diagonal pull rods are provided. The bottom ends of the four support vertical rods are all provided with support components. Both ends of the two diagonal pull rods are fixedly connected with installation chucks. The inner walls of the plurality of installation chucks are all provided with limiting components. The support component includes a guiding groove opened at the bottom end of the support vertical rod, and a lifting screw rod is slidably connected to the inner wall of the guiding groove. The top end of the lifting screw rod is fixedly connected with two guiding blocks. Two sliding grooves corresponding to the guiding blocks are opened on the inner wall of the guiding groove. The limiting component includes a limiting card slot opened on the outer surface of the installation chuck, and an installation groove is opened on the inner wall of the limiting card slot.

[0009] As a preferred scheme of the convenient type of construction engineering scaffolding that is easy to install and disassemble described in the present utility model, wherein, the bottom end of the support vertical rod is rotatably connected with a threaded sleeve, and the threaded sleeve is threadedly connected to the outer surface of the lifting screw rod. The bottom end of the lifting screw rod is provided with a support bottom plate. The top surface of the support bottom plate is fixedly connected with a connecting ball head. A connecting ball groove is opened at the bottom end of the lifting screw rod, and the connecting ball head is movably connected to the inner wall of the connecting ball groove.

[0010] As a preferred scheme of the convenient type of construction engineering scaffolding that is easy to install and disassemble described in the present utility model, wherein, a plurality of convex bumps are provided on the bottom surface of the support bottom plate, and anti-slip lines are provided on the outer surface of the threaded sleeve.

[0011] As a preferred scheme of the convenient type of construction engineering scaffolding that is easy to install and disassemble described in the present utility model, wherein, a rotating shaft is rotatably connected to the inner wall of the installation groove. A limiting plate is fixedly connected to the outer surface of the rotating shaft. Torsion springs are provided at both ends of the rotating shaft.

[0012] As a preferred scheme of the convenient type of construction engineering scaffolding that is easy to install and disassemble described in the present utility model, wherein, one end of the torsion spring is fixedly connected to the inner wall of the installation groove and the other end is fixedly connected to the outer surface of the rotating shaft. A fixing groove corresponding to the limiting card slot is opened on the top surface of the limiting plate.

[0013] As a preferred scheme of the convenient type of construction engineering scaffolding that is easy to install and disassemble described in the present utility model, wherein, protective rods are fixedly connected to the tops of two of the four support vertical rods on the same side.

[0014] (III) Beneficial effects

[0015] The utility model provides a convenient type construction engineering scaffolding which is convenient for installation and disassembly. It has the following

[0016] beneficial effects:

[0017] 1. The support bottom plates at the bottoms of the four support vertical rods can be adjusted under the operation of the threaded sleeves, ensuring that the entire scaffolding can be stably erected at uneven use sites, making the safety of the staff on the movable platform higher;

[0018] 2. The diagonal tie rods can be installed under the action of the limit components at the two ends of the installation chucks, ensuring that the diagonal tie rods can limit the entire scaffolding. At the same time, rapid installation can be achieved, and the position can be easily adjusted, increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is the overall structural schematic diagram of the present utility model.

[0021] Figure 2 is the present utility model Figure 1 The enlarged view of part A in.

[0022] Figure 3 is the structural schematic diagram of the installation chuck of the present utility model.

[0023] In the figure, 1 is the support vertical rod, 2 is the fastening ring rod, 3 is the support ring rod, 4 is the movable platform, 5 is the limit cross bar, 6 is the diagonal tie rod, 7 is the support component, 71 is the lifting screw rod, 72 is the guide block, 73 is the threaded sleeve, 74 is the support bottom plate, 75 is the connecting ball head, 8 is the installation chuck, 9 is the limit component, 91 is the limit card slot, 92 is the installation slot, 93 is the rotating shaft, 94 is the limit plate, 95 is the torsion spring, and 10 is the protective rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model.

[0025] Embodiment 1

[0026] Refer to Figure 1 , 2, which is the first embodiment of the present utility model. This embodiment provides a convenient type of construction engineering scaffolding that is easy to install and disassemble, including four support vertical poles 1. A fastening ring rod 2 is installed on the outer surface of the bottom of the four support vertical poles 1, and a support ring rod 3 is installed on the outer surface of the upper part of the four support vertical poles 1. The top surface of the support ring rod 3 is fixedly connected with a movable platform 4. A plurality of limit cross bars 5 are arranged between the two support vertical poles located on the same side among the four support vertical poles 1. Two diagonal tension rods 6 are arranged between the plurality of limit cross bars 5. Support assemblies 7 are arranged at the bottom ends of the four support vertical poles 1. Protective bars 10 are fixedly connected to the two top ends of the four support vertical poles 1 located on the same side;

[0027] The support assembly 7 includes a guiding groove opened at the bottom end of the support vertical pole 1, and a lifting screw rod 71 is slidably connected to the inner wall of the guiding groove. Two guiding blocks 72 are fixedly connected to the top end of the lifting screw rod 71, and two sliding grooves corresponding to the guiding blocks 72 are opened on the inner wall of the guiding groove;

[0028] Specifically, a threaded sleeve 73 is rotatably connected to the bottom end of the support vertical pole 1, and the threaded sleeve 73 is threadedly connected to the outer surface of the lifting screw rod 71. A support bottom plate 74 is arranged at the bottom end of the lifting screw rod 71. A connecting ball head 75 is fixedly connected to the top surface of the support bottom plate 74. A connecting ball groove is opened at the bottom end of the lifting screw rod 71, and the connecting ball head 75 is movably connected to the inner wall of the connecting ball groove. A plurality of convex bumps are arranged on the bottom surface of the support bottom plate 74, and anti-slip lines are arranged on the outer surface of the threaded sleeve 73;

[0029] Furthermore, when the threaded sleeve 73 is rotated, the top end of the lifting screw rod 71 is slidably connected to the inner wall of the guiding groove through the guiding block 72, and at the same time, the threaded sleeve 73 is threadedly connected to the lifting screw rod 71. Therefore, when the threaded sleeve 73 rotates, it can drive the lifting screw rod 71 to slide along the guiding groove, and the connecting ball head 75 can move on the inner wall of the connecting ball groove, so that the support bottom plate 74 can support the support vertical pole 1.

[0030] Embodiment 2

[0031] Referring to Figure 3 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. Installation chucks 8 are fixedly connected to both ends of the two diagonal tension rods 6, and limit assemblies 9 are arranged on the inner walls of the plurality of installation chucks 8;

[0032] The limit assembly 9 includes a limit card slot 91 opened on the outer surface of the installation chuck 8, and an installation groove 92 is opened on the inner wall of the limit card slot 91;

[0033] Specifically, a rotating shaft 93 is rotatably connected to the inner wall of the installation groove 92. A limiting plate 94 is fixedly connected to the outer surface of the rotating shaft 93. Torsion springs 95 are arranged at both ends of the rotating shaft 93. One end of each torsion spring 95 is fixedly connected to the inner wall of the installation groove 92 and the other end is fixedly connected to the outer surface of the rotating shaft 93. A fixing groove corresponding to the limiting card slot 91 is formed in the top surface of the limiting plate 94.

[0034] Further, rotate the limiting plate 94 through the rotating shaft 93 to expose the opening of the limiting card slot 91. When the limiting card slot 91 is engaged with the outer surface of the limiting cross bar 5, release the limiting plate 94. Under the action of the torsion spring 95, the limiting plate 94 can be reversely reset, so that the fixing groove on the top surface of the limiting plate 94 cooperates with the limiting card slot 91 to fix the limiting cross bar 5.

[0035] Working principle: First, the scaffolding can be erected. Connect the support vertical rods 1 with the fastening ring rods 2 and the support ring rods 3, and then install multiple limiting cross bars 5 between the support vertical rods 1. After the installation is completed, the installation chucks 8 at the ends of multiple inclined pull rods 6 can be engaged with the outer surface of the limiting cross bar 5 through the limiting card slot 91. Before the engagement, the limiting plate 94 needs to be rotated through the rotating shaft 93 to expose the opening of the limiting card slot 91. When the limiting card slot 91 is engaged with the outer surface of the limiting cross bar 5, release the limiting plate 94. Under the action of the torsion spring 95, the limiting plate 94 can be reversely reset, so that the fixing groove on the top surface of the limiting plate 94 cooperates with the limiting card slot 91 to fix the limiting cross bar 5. Fix multiple inclined pull rods 6 in sequence, and adjacent two inclined pull rods 6 are in a crossed state. After the scaffolding is assembled, the scaffolding can be placed at the location of use. If the ground at the use location is uneven, the threaded sleeve 73 at the uneven place can be rotated. The top end of the lifting screw rod 71 is slidably connected with the guide block 72 through the guide block 72 on the inner wall of the guide groove. At the same time, the threaded sleeve 73 is threadedly connected with the lifting screw rod 71. Therefore, when the threaded sleeve 73 rotates, it can drive the lifting screw rod 71 to slide along the guide groove, and the connecting ball head 75 can move in the inner wall of the connecting ball groove, so that the support bottom plate 74 can support the support vertical rod 1. After the position of the support bottom plate 1 is adjusted, the scaffolding can be stably used.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A convenient construction engineering scaffolding that is easy to install and disassemble, comprising four support uprights (1), the bottom outer surfaces of the four support uprights (1) are equipped with fastening ring rods (2), the upper outer surfaces of the four support uprights (1) are equipped with support ring rods (3), and the top surfaces of the support ring rods (3) are fixedly connected with a movable platform (4), characterized in that: A plurality of limiting cross bars (5) are arranged between the outer surfaces of two of the four supporting uprights (1) located on the same side, two inclined tie rods (6) are arranged between the plurality of limiting cross bars (5), a supporting assembly (7) is arranged at the bottom end of each of the four supporting uprights (1), both ends of the two inclined tie rods (6) are fixedly connected with mounting clamps (8), and the inner walls of the plurality of mounting clamps (8) are arranged with limiting assemblies (9); The support assembly (7) comprises a guide groove formed at the bottom end of the support upright (1), wherein the inner wall of the guide groove is slidably connected to a lifting screw (71), the top end of the lifting screw (71) is fixedly connected to two guide blocks (72), and the inner wall of the guide groove is provided with two slide grooves corresponding to the guide blocks (72); The limiting assembly (9) comprises a limiting slot (91) formed on the outer surface of the mounting clamp (8), and a mounting slot (92) is formed on the inner wall of the limiting slot (91).

2. A convenient construction engineering scaffolding that is easy to install and disassemble according to claim 1, characterized in that: The bottom end of the support upright (1) is rotatably connected with a threaded sleeve (73), and the threaded sleeve (73) is threadedly connected to the outer surface of the lifting screw (71). The bottom end of the lifting screw (71) is provided with a supporting base plate (74), and the top surface of the supporting base plate (74) is fixedly connected with a connecting ball head (75). The bottom end of the lifting screw (71) is provided with a connecting ball groove, and the connecting ball head (75) is movably connected to the inner wall of the connecting ball groove.

3. A convenient construction engineering scaffolding that is easy to install and disassemble according to claim 2, characterized in that: The bottom surface of the supporting bottom plate (74) is provided with a plurality of convex bumps, and the outer surface of the threaded sleeve (73) is provided with anti-slip grooves.

4. The convenient construction engineering scaffolding that is easy to install and disassemble according to claim 1 is characterized by: The inner wall of the installation groove (92) is rotatably connected to a rotating shaft (93), the outer surface of the rotating shaft (93) is fixedly connected to a limiting plate (94), and torsion springs (95) are provided at both ends of the rotating shaft (93).

5. The convenient construction engineering scaffolding that is easy to install and disassemble according to claim 4 is characterized by: One end of the torsion spring (95) is fixedly connected to the inner wall of the mounting groove (92) and the other end is fixedly connected to the outer surface of the rotating shaft (93); the top surface of the limiting plate (94) is provided with a fixing groove corresponding to the limiting slot (91).

6. The convenient construction engineering scaffolding that is easy to install and disassemble according to claim 1 is characterized by: Two top ends of the four support poles (1) on the same side are fixedly connected to protection poles (10).

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