Non-standard hanging basket rear supporting leg heightening and fixing connecting device

Abstract

The utility model discloses a non-standard hanging basket rear supporting leg heightening and fixing connecting device, and particularly relates to the field of constructional engineering decoration, the non-standard hanging basket rear supporting leg heightening and fixing connecting device comprises a first base and a second base which are symmetrically arranged on the ground, and balancing weights are arranged on the top of the first base and the top of the second base. The top end of the first base is fixedly connected with a first square pipe in the vertical direction, the first square pipe is sleeved with a first heightening sleeve, the portion, located below the first heightening sleeve, of the exterior of the first square pipe is connected with a first connecting assembly, and the top of the first heightening sleeve is connected with a second connecting assembly; the top end of the second base is fixedly connected with a second square pipe in the vertical direction, and the second square pipe is sleeved with a second heightening sleeve. According to the connecting assembly designed by the utility model, the effective connection between the rear supporting leg and the steel pipe is realized, the overturning of the rear supporting leg is avoided, the stability is better, and the safety degree is higher.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering decoration, and more specifically, to a non-standard hanging basket rear leg heightening and fixing connection device. Background Art

[0002] In the field of construction engineering decoration, especially with the acceleration of urbanization and the increasing number of high-rise and super-high-rise buildings, the decoration construction of building facades has become more complex and important. Although traditional aerial work platforms play a key role in construction, their design and use conditions often limit their application in specific scenarios, especially when facing complex and changeable building facades with increasing height.

[0003] With the increasing complexity of building roof shapes, standard hanging baskets can no longer meet the needs of decoration construction, especially when the roof is designed with higher flower rack beams. The conventional rear leg height is completely unable to meet the requirements, which requires the rear legs to be raised. However, after the height increase, the stability and slenderness ratio of the rear legs are far from meeting the performance requirements of the material. Steel pipe fasteners are needed to set up scissor struts for fixing. The fasteners and the rear leg square steel are directly fixed, but the specifications and sizes of the two accessories do not match, which makes them easy to loosen and there is still a certain risk. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a non-standard hanging basket rear leg heightening and fixing connection device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-standard hanging basket rear leg heightening fixed connection device, comprising a first base and a second base symmetrically arranged on the ground, the tops of the first base and the second base are both provided with counterweights, and the top of the first base is fixedly connected with a first square tube in the vertical direction, the first square tube is sleeved with a first heightening sleeve on the outside, the first square tube is located below the first heightening sleeve and is connected with a first connecting assembly, the top of the first heightening sleeve is connected with a second connecting assembly, the top of the second base is fixedly connected with a second square tube in the vertical direction, the second square tube is sleeved with a second heightening sleeve on the outside, the second square tube is located below the second heightening sleeve and is connected with a third connecting assembly, and the top of the second heightening sleeve is connected with a fourth connecting assembly. A second steel pipe is connected between the first connecting assembly and the fourth connecting assembly, and a first steel pipe is connected between the second connecting assembly and the third connecting assembly.

[0006] As a further improvement of the technical solution of the utility model, the first connecting assembly, the second connecting assembly, the third connecting assembly and the fourth connecting assembly have the same structure, and the first connecting assembly, the second connecting assembly, the third connecting assembly and the fourth connecting assembly all include square steel plates, U-shaped bolts are inserted at both edges of the square steel plates, and the middle outer wall of the square steel plate is fixedly connected in the horizontal direction with a third steel pipe for connecting to the ends of the first steel pipe and the second steel pipe, and both ends of the U-shaped bolts are connected with nuts on the side where the third steel pipe is located.

[0007] As a further improvement of the technical solution of the utility model, through holes are opened inside the square steel plate at positions corresponding to the insertion positions of the two U-shaped bolts, and the length of the through holes is greater than the vertical section diameter of the U-shaped bolts.

[0008] As a further improvement of the technical solution of the utility model, the outer surfaces of both ends of the U-shaped bolt are provided with external threads matching the internal thread structure of the nut, and the outer sides of both ends of the U-shaped bolt are located on the inner side of the nut and are sleeved with gaskets.

[0009] As a further improvement of the technical solution of the utility model, the end of the third steel pipe is fixed to the outer wall of the square steel plate by welding.

[0010] As a further improvement of the technical solution of the utility model, fixing rings are welded on both ends of the first steel pipe and the second steel pipe. The fixing rings are sleeved on the outside of the third steel pipe, and the outer wall of the fixing ring is connected to a locking bolt for locking the third steel pipe.

[0011] As a further improvement of the technical solution of the utility model, the inner diameter of the vertical section of the fixing ring is larger than the outer diameter of the vertical section of the third steel pipe, and an internal threaded hole matching the locking bolt structure is provided on the fixing ring.

[0012] Beneficial effects of the utility model:

[0013] The connecting assembly designed by the utility model realizes the effective connection between the rear supporting leg and the steel pipe, avoids the overturning of the rear supporting leg, has better stability and higher safety, and at the same time, for the adjustment of the distance between the two bases, the connecting assembly can be locked after the position is adjusted on the square pipe and the heightening sleeve, so that the angle of the steel pipe of the scissors brace structure can also be changed accordingly. The stability of the scissors brace is maintained by fixing the two ends of the steel pipe with the two connecting assemblies, so that it can remain stable when subjected to force and is not easy to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the connecting component in the utility model.

[0016] Figure 3 It is a schematic diagram of the connection structure between the third steel pipe and the square steel plate in the utility model.

[0017] Figure 4 It is a structural schematic diagram of the square steel plate in the utility model.

[0018] Figure 5 It is a structural schematic diagram of the U-bolt in the utility model.

[0019] The accompanying drawings are marked as follows: 1. first base; 2. second base; 3. first square tube; 4. first heightened sleeve; 5. first connecting assembly; 6. second connecting assembly; 7. second square tube; 8. second heightened sleeve; 9. third connecting assembly; 10. fourth connecting assembly; 11. first steel tube; 12. second steel tube; 13. fixing ring; 14. locking bolt; 15. square steel plate; 16. U-shaped bolt; 17. through hole; 18. third steel tube; 19. nut; 20. gasket; 21. external thread; 22. counterweight. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] As attached Figure 1-5 A non-standard hanging basket rear leg heightening fixed connection device is shown, comprising a first base 1 and a second base 2 symmetrically arranged on the ground, a counterweight 22 is arranged on the top of the first base 1, and a first square tube 3 is fixedly connected to the top of the first base 1 in the vertical direction, a first heightening sleeve 4 is sleeved on the outside of the first square tube 3, a first connecting assembly 5 is connected to the outside of the first square tube 3 below the first heightening sleeve 4, a second connecting assembly 6 is connected to the top of the first heightening sleeve 4, a second square tube 7 is fixedly connected to the top of the second base 2 in the vertical direction, a second heightening sleeve 8 is sleeved on the outside of the second square tube 7, a third connecting assembly 9 is connected to the outside of the second square tube 7 below the second heightening sleeve 8, and a fourth connecting assembly 10 is connected to the top of the second heightening sleeve 8. A second steel pipe 12 is connected between the first connecting assembly 5 and the fourth connecting assembly 10, and a first steel pipe 11 is connected between the second connecting assembly 6 and the third connecting assembly 9.

[0022] As attached Figure 1-5As shown, the first connecting assembly 5, the second connecting assembly 6, the third connecting assembly 9 and the fourth connecting assembly 10 have the same structure, and the first connecting assembly 5, the second connecting assembly 6, the third connecting assembly 9 and the fourth connecting assembly 10 all include a square steel plate 15, U-bolts 16 are inserted at both edges of the square steel plate 15, a third steel pipe 18 for connecting to the ends of the first steel pipe 11 and the second steel pipe 12 is fixedly connected to the outer wall of the middle part of the square steel plate 15 in the horizontal direction, and nuts 19 are connected to both ends of the U-bolts 16 on the side where the third steel pipe 18 is located, and the interior of the square steel plate 15 is provided with holes corresponding to the insertion positions of the two U-bolts 16. There is a through hole 17, the length of the through hole 17 is greater than the vertical section diameter of the U-bolt 16, the outer surfaces of both ends of the U-bolt 16 are provided with external threads 21 matching the internal thread structure of the nut 19, and the outer sides of both ends of the U-bolt 16 are located on the inner side of the nut 19 and are sleeved with gaskets 20. The end of the third steel pipe 18 is welded and fixed to the outer wall of the square steel plate 15. The structural arrangement of the first connecting component 5, the second connecting component 6, the third connecting component 9 and the fourth connecting component 10 can, on the one hand, realize the connection of the scissors support part, and on the other hand, can maintain the fixation with the square tube and the heightening sleeve, thereby forming a stable triangular structure and improving the stability during use.

[0023] Among them, both ends of the first steel pipe 11 and the second steel pipe 12 are welded with a fixing ring 13, the fixing ring 13 is sleeved on the outside of the third steel pipe 18, and the outer wall of the fixing ring 13 is connected to a locking bolt 14 for locking the third steel pipe 18, the inner diameter of the vertical section of the fixing ring 13 is larger than the outer diameter of the vertical section of the third steel pipe 18, and the fixing ring 13 is provided with an internal threaded hole matching the structure of the locking bolt 14, which facilitates the assembly and disassembly between the first steel pipe 11 and the second steel pipe 12 and the connecting component.

[0024] Working principle: This utility model designs a non-standard hanging basket rear leg heightening and fixing connection device. The specific structure is as shown in the attached manual. Figure 1-5As shown, when the technical solution is in use, the first connecting component 5, the second connecting component 6, the third connecting component 9 and the fourth connecting component 10 are respectively connected to the outside of the first square tube 3, the first heightening sleeve 4, the second square tube 7 and the second heightening sleeve 8. After the spacing between the two base positions is adjusted, the first steel tube 11 and the second steel tube 12 of the scissors brace part are sleeved on the connecting components, and then the nuts 19 are screwed on the U-bolts 16 to complete the locking. At this time, the first steel tube 11 and the second steel tube 12 form a stable scissors brace structure. The set connecting components can be adjusted according to the volume of the object to be connected. The third steel tube 1 8 It is convenient to use the fixing ring 13 to sleeve the first steel pipe 11 and the second steel pipe 12, and then tighten and fix them with the locking bolts 14, so that when a non-standard hanging basket is used for decoration construction, the rear support legs (i.e., the square pipe and the heightened sleeve) are effectively connected to the steel pipe, avoiding the overturning of the rear support legs, with better stability and higher safety. At the same time, for the adjustment of the distance between the two bases, the connecting components can be locked after the position is adjusted on the square pipe and the heightened sleeve, so that the steel pipe angle of the scissors support structure can also change accordingly. The stability of the scissors support is maintained by fixing the two ends of the steel pipe with the two connecting components, so that it can remain stable when subjected to force and is not easy to loosen.

[0025] Among them, the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A non-standard hanging basket rear leg heightening and fixing connection device, comprising a first base (1) and a second base (2) symmetrically arranged on the ground, characterized in that: The tops of the first base (1) and the second base (2) are both provided with a counterweight (22), and the top of the first base (1) is fixedly connected to a first square tube (3) in the vertical direction, the first square tube (3) is sleeved with a first heightening sleeve (4) on the outside, the first square tube (3) is located below the first heightening sleeve (4) and is connected to a first connecting assembly (5), the top of the first heightening sleeve (4) is connected to a second connecting assembly (6), the top of the second base (2) is fixedly connected to a second square tube (7) in the vertical direction, the second square tube (7) is sleeved with a second heightening sleeve (8), the second square tube (7) is located below the second heightening sleeve (8) and is connected to a third connecting assembly (9), the top of the second heightening sleeve (8) is connected to a fourth connecting assembly (10), a second steel tube (12) is connected between the first connecting assembly (5) and the fourth connecting assembly (10), and a first steel tube (11) is connected between the second connecting assembly (6) and the third connecting assembly (9).

2. The non-standard hanging basket rear leg heightening and fixing connection device according to claim 1 is characterized in that: The first connecting assembly (5), the second connecting assembly (6), the third connecting assembly (9) and the fourth connecting assembly (10) have the same structure, and the first connecting assembly (5), the second connecting assembly (6), the third connecting assembly (9) and the fourth connecting assembly (10) all comprise a square steel plate (15), both edges of which are provided with U-shaped bolts (16), a third steel pipe (18) for connecting to the ends of the first steel pipe (11) and the second steel pipe (12) is fixedly connected to the outer wall of the middle portion of the square steel plate (15) in the horizontal direction, and both ends of the U-shaped bolts (16) are located on the side where the third steel pipe (18) is located, and are connected with nuts (19).

3. The non-standard hanging basket rear leg heightening and fixing connection device according to claim 2 is characterized in that: Through holes (17) are provided inside the square steel plate (15) at positions corresponding to the insertion positions of the two U-shaped bolts (16), and the length of the through holes (17) is greater than the vertical cross-sectional diameter of the U-shaped bolts (16).

4. The non-standard hanging basket rear leg heightening and fixing connection device according to claim 2 is characterized in that: The outer surfaces of both ends of the U-shaped bolt (16) are provided with external threads (21) matching the internal thread structure of the nut (19), and the outer sides of both ends of the U-shaped bolt (16) are located inside the nut (19) and are sleeved with gaskets (20).

5. The non-standard hanging basket rear leg heightening and fixing connection device according to claim 2 is characterized in that: The end of the third steel pipe (18) is welded and fixed to the outer wall of the square steel plate (15).

6. The non-standard hanging basket rear leg heightening and fixing connection device according to claim 2 is characterized in that: A fixing ring (13) is welded to both ends of the first steel pipe (11) and the second steel pipe (12); the fixing ring (13) is sleeved on the outside of the third steel pipe (18); and the outer wall of the fixing ring (13) is connected to a locking bolt (14) for locking the third steel pipe (18).

7. The non-standard hanging basket rear leg heightening and fixing connection device according to claim 6 is characterized in that: The inner diameter of the vertical section of the fixing ring (13) is greater than the outer diameter of the vertical section of the third steel pipe (18), and the fixing ring (13) is provided with an internal threaded hole matching the structure of the locking bolt (14).

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