Fast and safe fixing device for flower basket type scaffold steel pipe

Abstract

The utility model relates to the technical field of scaffolds, in particular to a basket type scaffold steel pipe rapid and safe fixing device. A transmission block is fixed to the inner wall of a fastener, a fixing rod is fixed to the outer surface of the fastener, a push rod is arranged on the inner wall of the fixing rod, the arc-shaped surface of the push rod is sleeved with a first spring, a second storage groove is formed in the surface of a connecting piece, a second spring is arranged on the inner wall of the second storage groove, and a telescopic block is arranged on the inner wall of the second storage groove. When the end of the connecting piece is clamped into the mounting groove, the transmission block can abut against the telescopic block to move, so that the telescopic block is contained in the second containing groove, the connecting piece continues to be pushed, when the surface of the holding plate makes contact with the surface of the fastener, the telescopic block moves through the transmission block at the same time, and due to the elasticity of a second spring, the second spring can abut against a second baffle to move; and the telescopic block moves out of the second storage groove, at the moment, the telescopic block and the transmission block form limiting, the connecting piece is fixedly connected with the fastener, and rapid and safe fixing of the scaffold steel pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding, in particular to a quick and safe fixing device for a flower basket type scaffolding steel pipe. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process.

[0003] In the prior art, scaffolding is a commonly used equipment in building construction. The scaffolding is formed by connecting multiple groups of steel pipes through fasteners, which is convenient for building a working platform on the scaffolding and plays an important role in building construction.

[0004] However, traditional scaffolding fasteners connect steel pipes through the cooperation of bolts and nuts. Tools are needed for disassembly and assembly, which is very inconvenient. In addition, scaffolding is mostly used outdoors. In rainy weather, bolts and nuts are prone to rust when exposed to water, resulting in the nut being unable to be removed from the bolt. Utility Model Content

[0005] The utility model aims to provide a quick and safe fixing device for a flower basket type scaffold steel pipe to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a flower basket type scaffolding steel pipe fast and safe fixing device, the flower basket type scaffolding steel pipe fast and safe fixing device comprising:

[0007] A transmission block is fixed to the inner wall of the fastener, a fixing rod is fixed to the outer surface of the fastener, a push rod is provided on the inner wall of the fixing rod, and a first spring is sleeved on the arc surface of the push rod;

[0008] A connecting piece; a second receiving groove is provided on the surface of the connecting piece, a second spring is provided on the inner wall of the second receiving groove, and a telescopic block is provided on the inner wall of the second receiving groove.

[0009] Preferably, a mounting groove is provided on the surface of one end of the fastener, a transmission block is fixed at the end of the mounting groove, a slope is provided on the surface of the transmission block, a first receiving groove is provided on the surface of the other end of the fastener, a first notch is provided at the end of the first receiving groove, a through hole is provided on the surface of the fixing rod, a through groove is provided on the inner wall surface of the through hole, and a top plate is fixed on the outer surface of the push rod.

[0010] Preferably, a grip plate is fixed to the side surface of the connecting piece, a first baffle is fixed to one end of the connecting piece, a second slot is opened at the end of the second receiving slot, a second baffle is provided on the inner wall surface of the second slot, a telescopic block is fixed to the surface of the second baffle, and a slope is opened on the surface of the telescopic block.

[0011] Preferably, the diameter of the first receiving groove is the same as the diameter of the first baffle, the diameter of the first slot is the same as the diameter of the connecting piece, the diameter of the first baffle is larger than the diameter of the connecting piece, and the first baffle corresponds to the first receiving groove, the first baffle is clamped in the first receiving groove, and the two are movably connected.

[0012] Preferably, the diameter of the through hole is the same as the diameter of the push rod, the diameter of the through slot is the same as the diameter of the top plate, the diameter of the top plate is larger than the diameter of the push rod, and the top plate corresponds to the through slot, the top plate is clamped in the through slot, the two are movably connected, the first spring is located in the through slot, and the angle between the fixing rod and the surface of the fastener is an acute angle.

[0013] Preferably, the diameter of the second baffle is the same as the diameter of the second receiving groove, the diameter of the telescopic block is the same as the diameter of the second slot, the diameter of the second baffle is larger than the diameter of the telescopic block, and the second baffle corresponds to the second receiving groove, the second baffle is clamped in the second receiving groove, and the two are movably connected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Pull the connecting piece to move, when the end of the connecting piece is stuck into the installation groove, the transmission block will support the telescopic block to move, so that the telescopic block is stored in the second storage groove, and continue to push the connecting piece. When the surface of the grip plate contacts the surface of the fastener, the telescopic block moves over the transmission block at the same time. Due to the elasticity of the second spring, the second spring will support the second baffle to move, so that the telescopic block moves out of the second storage groove. At this time, the telescopic block and the transmission block form a limit, and the connecting piece and the fastener are connected and fixed, thereby realizing the rapid and safe fixation of the scaffolding steel pipe. This structure is simple, easy to operate, and conducive to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the fastener structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the push rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the connector of the utility model;

[0020] Figure 5 for Figure 4 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: 1. fastener; 2. connecting piece; 3. push rod; 4. mounting groove; 5. transmission block; 6. fixing rod; 7. through groove; 8. through hole; 9. first receiving groove; 10. first notch; 11. top plate; 12. first spring; 13. grip plate; 14. first baffle; 15. telescopic block; 16. second baffle; 17. second notch; 18. second receiving groove; 19. second spring. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0026] See also Figures 1 to 5 The utility model provides a technical solution: a quick and safe fixing device for a flower basket type scaffolding steel pipe.

[0027] In the first embodiment, a transmission block 5 is fixed to the inner wall of the fastener 1. Since the inclined surface of the transmission block 5 corresponds to the inclined surface of the telescopic block 15, when the end of the connector 2 is inserted into the mounting groove 4, the transmission block 5 will push the telescopic block 15 to move, so that the telescopic block 15 is stored in the second storage groove 18. A fixing rod 6 is fixed to the outer surface of the fastener 1. A push rod 3 is provided on the inner wall of the fixing rod 6. The push rod 3 will push the telescopic block 15 to be stored in the second storage groove 18. At this time, the connector 2 can be separated from the mounting groove 4, so that the steel pipe can be disassembled. The arc surface of the push rod 3 is sleeved with a first spring 12;

[0028] A second receiving groove 18 is provided on the surface of the connecting member 2, and a second spring 19 is provided on the inner wall of the second receiving groove 18. A telescopic block 15 is provided on the inner wall of the second receiving groove 18. The transmission block 5 will support the telescopic block 15 to move, so that the telescopic block 15 is stored in the second receiving groove 18, and continue to push the connecting member 2. When the surface of the grip plate 13 contacts the surface of the fastener 1, the telescopic block 15 moves over the transmission block 5 at the same time. Due to the elasticity of the second spring 19, the second spring 19 will support the second baffle 16 to move, so that the telescopic block 15 moves out of the second receiving groove 18. At this time, the telescopic block 15 and the transmission block 5 form a limit. The connecting member 2 is connected and fixed to the fastener 1, and the steel pipe is fixed in the fastener 1 at the same time, thereby realizing the rapid and safe fixation of the scaffolding steel pipe.

[0029] On the basis of the first embodiment, in order to realize the fast and safe fixation of the scaffolding steel pipe, a mounting groove 4 is provided on the surface of one end of the fastener 1, a transmission block 5 is fixed at the end of the mounting groove 4, and a bevel is provided on the surface of the transmission block 5. A first receiving groove 9 is provided on the surface of the other end of the fastener 1, and a first notch 10 is provided at the end of the first receiving groove 9. A through hole 8 is provided on the surface of the fixing rod 6, and a through groove 7 is provided on the inner wall surface of the through hole 8. A top plate 11 is fixed on the outer surface of the push rod 3;

[0030] A grip plate 13 is fixed to the side surface of the connecting member 2, a first baffle 14 is fixed to one end of the connecting member 2, a second notch 17 is provided at the end of the second receiving groove 18, a second baffle 16 is provided on the inner wall surface of the second notch 17, a telescopic block 15 is fixed to the surface of the second baffle 16, and a slope is provided on the surface of the telescopic block 15;

[0031] The diameter of the first receiving groove 9 is the same as that of the first baffle 14, the diameter of the first notch 10 is the same as that of the connecting member 2, and the diameter of the first baffle 14 is larger than that of the connecting member 2, and the first baffle 14 corresponds to the first receiving groove 9, and the first baffle 14 is clamped in the first receiving groove 9, and the two are movably connected, so the first baffle 14 will not be separated from the first receiving groove 9, and the connecting member 2 will not be completely separated from the first receiving groove 9;

[0032] The diameter of the through hole 8 is the same as that of the push rod 3, the diameter of the through slot 7 is the same as that of the top plate 11, and the diameter of the top plate 11 is larger than that of the push rod 3, and the top plate 11 corresponds to the through slot 7, the top plate 11 is clamped in the through slot 7, and the two are movably connected, the first spring 12 is located in the through slot 7, the angle between the fixing rod 6 and the surface of the fastener 1 is an acute angle, the push rod 3 will hold the telescopic block 15 to be stored in the second storage groove 18, at this time, the connecting member 2 can be separated from the installation groove 4, and the steel pipe can be disassembled;

[0033] The diameter of the second baffle 16 is the same as the diameter of the second receiving groove 18, the diameter of the telescopic block 15 is the same as the diameter of the second notch 17, and the diameter of the second baffle 16 is larger than the diameter of the telescopic block 15, and the second baffle 16 corresponds to the second receiving groove 18, and the second baffle 16 is stuck in the second receiving groove 18, and the two are movably connected, so the second baffle 16 will not be separated from the second receiving groove 18, so the telescopic block 15 will not be completely separated from the second receiving groove 18.

[0034] In actual use, the steel pipe to be fixed is clamped on the inner wall of the fastener 1, and then the connecting member 2 is pulled to move by the grip plate 13. Since the inclined surface of the transmission block 5 corresponds to the inclined surface of the telescopic block 15, when the end of the connecting member 2 is clamped into the installation groove 4, the transmission block 5 will push the telescopic block 15 to move, so that the telescopic block 15 is stored in the second storage groove 18, and the connecting member 2 is continued to be pushed. When the surface of the grip plate 13 contacts the surface of the fastener 1, the telescopic block 15 moves past the transmission block 5 at the same time. Due to the elasticity of the second spring 19, The second spring 19 will push the second baffle 16 to move, so that the telescopic block 15 moves out of the second receiving groove 18. At this time, the telescopic block 15 and the transmission block 5 form a limit, the connecting member 2 is connected and fixed to the fastener 1, and the steel pipe is fixed in the fastener 1 at the same time, so that the scaffolding steel pipe is quickly and safely fixed, and the push rod 3 is pressed to move, and the push rod 3 will push the telescopic block 15 to be stored in the second receiving groove 18. At this time, the connecting member 2 can be separated from the installation groove 4, so that the steel pipe can be disassembled. This structure is simple, easy to operate, and beneficial to improving its use effect.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick and safe fixing device for a flower basket type scaffold steel pipe, characterized in that: The flower basket type scaffold steel pipe quick and safe fixing device comprises: A fastener (1); a transmission block (5) is fixed on the inner wall of the fastener (1); a fixing rod (6) is fixed on the outer surface of the fastener (1); a push rod (3) is provided on the inner wall of the fixing rod (6); and a first spring (12) is sleeved on the arc surface of the push rod (3); A connecting member (2); a second receiving groove (18) is provided on the surface of the connecting member (2); a second spring (19) is provided on the inner wall of the second receiving groove (18); and a telescopic block (15) is provided on the inner wall of the second receiving groove (18).

2. The quick and safe fixing device for a flower basket type scaffolding steel pipe according to claim 1 is characterized in that: The fastener (1) has a mounting groove (4) on one end surface, a transmission block (5) is fixed at the end of the mounting groove (4), and a slope is provided on the surface of the transmission block (5). The fastener (1) has a first receiving groove (9) on the other end surface, and a first notch (10) is provided at the end of the first receiving groove (9). A through hole (8) is provided on the surface of the fixing rod (6), and a through groove (7) is provided on the inner wall surface of the through hole (8). A top plate (11) is fixed on the outer surface of the push rod (3).

3. The quick and safe fixing device for a flower basket type scaffold steel pipe according to claim 2 is characterized in that: A grip plate (13) is fixed to the side surface of the connecting member (2), a first baffle (14) is fixed to one end of the connecting member (2), a second notch (17) is provided at the end of the second receiving groove (18), a second baffle (16) is provided on the inner wall surface of the second notch (17), a telescopic block (15) is fixed to the surface of the second baffle (16), and a slope is provided on the surface of the telescopic block (15).

4. The quick and safe fixing device for a flower basket type scaffold steel pipe according to claim 3 is characterized in that: The diameter of the first receiving groove (9) is the same as the diameter of the first baffle (14), the diameter of the first notch (10) is the same as the diameter of the connecting piece (2), the diameter of the first baffle (14) is larger than the diameter of the connecting piece (2), and the first baffle (14) corresponds to the first receiving groove (9), the first baffle (14) is clamped in the first receiving groove (9), and the two are movably connected.

5. The quick and safe fixing device for a flower basket type scaffold steel pipe according to claim 4 is characterized in that: The diameter of the through hole (8) is the same as the diameter of the push rod (3), the diameter of the through groove (7) is the same as the diameter of the top plate (11), and the diameter of the top plate (11) is larger than the diameter of the push rod (3), and the top plate (11) corresponds to the through groove (7), the top plate (11) is clamped in the through groove (7), and the two are movably connected, the first spring (12) is located in the through groove (7), and the angle between the fixing rod (6) and the surface of the fastener (1) is an acute angle.

6. The quick and safe fixing device for a flower basket type scaffold steel pipe according to claim 5 is characterized in that: The diameter of the second baffle plate (16) is the same as the diameter of the second receiving groove (18), the diameter of the telescopic block (15) is the same as the diameter of the second notch (17), the diameter of the second baffle plate (16) is larger than the diameter of the telescopic block (15), and the second baffle plate (16) corresponds to the second receiving groove (18), the second baffle plate (16) is clamped in the second receiving groove (18), and the two are movably connected.

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