A kind of easily foldable construction hanging basket

Abstract

The utility model discloses an easily foldable construction hanging basket, which includes a left hanging basket, a middle hanging basket, a right hanging basket and a hoop. The left hanging basket and the right hanging basket are symmetrically arranged on both sides of the middle hanging basket, and the bottoms of the left hanging basket, the middle hanging basket and the right hanging basket are connected in sequence. The tops of the left hanging basket and the right hanging basket are connected to a ladder, and the tops of the ladders are connected to the hoop, which is used to connect the main cable of the suspension bridge; the left hanging basket, the middle hanging basket and the right hanging basket are all frame structures, and folding and unfolding are achieved through lateral parallel connecting rods and foldable hinged diagonal rods; the hanging basket is made of aluminum alloy as a whole, which is light in weight and high in strength. The present application provides an easily foldable construction hanging basket for the repair and maintenance of the main cable of the suspension bridge, which ensures the smooth operation and maintenance of the bridge.

Description

Technical Field

[0001] The utility model discloses a construction hanging basket that is easy to fold, and relates to the field of construction hanging baskets for the maintenance of the main cables of suspension bridges. Background Technique

[0002] In the traditional maintenance construction of the main cables of suspension bridges, generally, a lifting device is used to lift the inspection operation platform to the designated position for construction. However, often due to the interference of the high-altitude strong wind environment, the construction efficiency is very low, and the cost of the lifting device is high. During the inspection process, the main cable is easily damaged, and the construction occupies the lane, affecting traffic, and there are certain safety hazards. Therefore, there is an urgent need for a lightweight and portable hanging basket to realize the rapid construction operation for the maintenance of the main cables of suspension bridges. Content of the Utility Model

[0003] Aiming at the defects in the above background technique, the utility model provides a construction hanging basket that is easy to fold, which is easy to fold, portable, and the construction position is below the main cable of the suspension bridge without occupying the bridge deck.

[0004] To achieve the above object, the technical solution adopted by the utility model is as follows: A construction hanging basket that is easy to fold, including: a left hanging basket and a right hanging basket with the same structure, the left hanging basket and the right hanging basket are respectively arranged on the left and right sides of the middle hanging basket, and both the left hanging basket and the right hanging basket adopt a frame structure.

[0005] The left hanging basket includes: a left pedal and a guardrail frame, the guardrail frame is vertically arranged on the left pedal in a "square" or "horizontal rectangle" shape, the "square" - shaped guardrail frame is arranged on the right side of the left hanging basket, the "horizontal rectangle" - shaped guardrail frame is arranged on the left side of the left hanging basket, and the "square" - shaped guardrail frame is higher than the "horizontal rectangle" - shaped guardrail frame;

[0006] A parallel connecting rod is arranged between the "square" - shaped guardrail frame and the "horizontal rectangle" - shaped guardrail frame;

[0007] The middle hanging basket includes: a middle hanging basket pedal and a middle hanging basket cross bar, both sides of the middle hanging basket pedal are hinged to the pedals of the left hanging basket and the right hanging basket, the left side of the middle hanging basket cross bar is hinged to the guardrail frame of the left hanging basket, and the right side of the middle hanging basket cross bar is lapped on the guardrail frame of the right hanging basket;

[0008] Two groups of clamps are connected to the top of the "square" - shaped guardrail frame, and both ends of the clamps are respectively connected to the left hanging basket and the right hanging basket, and the clamps are used to connect the main cable.

[0009] Further, a ladder is arranged inside the "square" - shaped guardrail frame, and the ladder is arranged from the bottom to the top of the "square" - shaped guardrail frame.

[0010] Further, a hollow groove is reserved in the middle of the middle hanging basket pedal for placing the suspension rod.

[0011] Further, the left side of the middle hanging basket cross bar is hinged to the cross bar of the "mouth"-shaped guardrail frame of the left hanging basket through a closed ring sleeve, and the right side of the middle hanging basket cross bar is lapped on the cross bar of the "mouth"-shaped guardrail frame of the right hanging basket through a semi-closed ring sleeve.

[0012] Further, a foldable hinge diagonal rod is arranged between the top of the "day"-shaped guardrail frame and the middle of the "mouth"-shaped guardrail frame. The foldable hinge diagonal rod includes: a first diagonal rod and a second diagonal rod, which are connected by a hinge between them, and the other ends of the first diagonal rod and the second diagonal rod are respectively hinged to the top of the "day"-shaped guardrail frame and the "mouth"-shaped guardrail frame.

[0013] Further, the left hanging basket and the right hanging basket are made of aluminum alloy material, and the hoop is made of Q355 steel.

[0014] Beneficial effects: The utility model provides a construction hanging basket that is easy to fold, which is applicable to the construction of tightening the bolts of the cable clamp and painting the cable clamp for protection in a suspension bridge. This device has the characteristics of being easy to fold, convenient to carry, light in weight, fast in installation speed, high in construction safety, and good in economic benefits. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram in the embodiment;

[0016] Figure 2 is the side schematic diagram of the hanging basket;

[0017] Figure 3 is the plan schematic diagram of the "day"-shaped left guardrail frame;

[0018] Figure 4 is the plan schematic diagram of the "mouth"-shaped left guardrail frame

[0019] Figure 5 is the plan schematic diagram of the hanging basket pedal;

[0020] Figure 6 In (a) is the front schematic diagram of the hanging basket hinge; (b) is the side schematic diagram of the hanging basket hinge;

[0021] Figure 7 In (a) is the front schematic diagram of the hanging basket pin connection; (b) is the side schematic diagram of the hanging basket pin connection;

[0022] Figure 8 is the schematic diagram of the middle hanging basket pedal being erected on the cross bar of the rear frame of the right hanging basket.

[0023] Wherein: 1. Left hanging basket, 2. Right hanging basket, 3. Middle hanging basket, 4. Hoop, 5. Main cable

[0024] 1-2. "Day"-shaped left guardrail frame, 1-21. Left hanging basket front frame vertical pole, 1-22. Left hanging basket front frame horizontal bar, 1-3. "Square"-shaped left guardrail frame, 1-31. Left hanging basket rear frame vertical pole, 1-32. Left hanging basket rear frame horizontal bar, 1-33. Left hanging basket rear frame ladder, 1-331. Left hanging basket rear frame ladder horizontal bar, 1-332. Left hanging basket rear frame ladder vertical pole, 1-41. First parallel connecting rod, 1-42. First foldable hinge diagonal rod, 1-5. Left pedal, 1-6. First limit card hinge

[0025] 2-2. "Day"-shaped right guardrail frame, 2-21. Right hanging basket front frame vertical pole, 2-22. Right hanging basket front frame horizontal bar, 2-3. "Square"-shaped right guardrail frame, 2-31. Right hanging basket rear frame vertical pole, 2-32. Right hanging basket rear frame horizontal bar, 2-33. Right hanging basket rear frame ladder, 2-331. Right hanging basket rear frame ladder horizontal bar, 2-332. Right hanging basket rear frame ladder vertical pole, 2-41. Second parallel connecting rod, 2-42. Second foldable hinge diagonal rod, 2-5. Right pedal, 2-6. Second limit card hinge, 3-1. Middle hanging basket horizontal bar, 3-2. Middle hanging basket pedal, 3-21. Middle hanging basket pedal horizontal bar, 3-22. Middle hanging basket pedal longitudinal rod, 3-23. Middle hanging basket pedal grille, 3-24. Middle hanging basket pedal closed loop, 3-25. Middle hanging basket pedal semi-closed loop Detailed implementation mode

[0026] The following further describes the implementation of the technical solution in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and cannot be used to limit the protection scope of the present invention

[0027] As Figures 1 to 8 shown in an embodiment, a collapsible construction hanging basket includes: left and right hanging baskets 1 and 2 with the same structure, the left and right hanging baskets 1 and 2 are respectively arranged on the left and right sides of the middle hanging basket 3, and both the left and right hanging baskets 1 and 2 adopt a frame structure

[0028] The left hanging basket 1 includes: a left pedal 1-5 and a first guardrail frame, the first guardrail frame is vertically arranged in an "square" or "day" shape on the left pedal 1, the "square"-shaped left guardrail frame 1-3 is arranged on the right side of the left hanging basket 1, the "day"-shaped left guardrail frame 1-2 is arranged on the left side of the left hanging basket 1, and the "square"-shaped left guardrail frame 1-3 is higher than the "day"-shaped left guardrail frame 1-2; a first parallel connecting rod 1-41 is arranged between the "square"-shaped left guardrail frame 1-3 and the "day"-shaped left guardrail frame 1-2

[0029] The top surface of the left hanging basket 1 is open. The "day"-shaped left guardrail frame 1-2 of the left hanging basket 1 includes: the left hanging basket front frame vertical rod 1-21 and the left hanging basket front frame horizontal rod 1-22 welded thereto; the "square"-shaped left guardrail frame 1-3 of the left hanging basket 1 includes: the left hanging basket rear frame vertical rod 1-31 and the left hanging basket rear frame horizontal rod 1-32 welded thereto; a left hanging basket rear frame ladder 1-33 is provided inside the "square"-shaped left guardrail frame 1-3; the left hanging basket rear frame ladder 1-33 is welded and connected by the left hanging basket rear frame ladder horizontal rod 1-331 and the left hanging basket rear frame ladder vertical rod 1-332; the left hanging basket rear frame ladder 1-33 is welded and connected to the "square"-shaped left guardrail frame 1-3 of the left hanging basket by welding.

[0030] The right hanging basket 2 includes: a right pedal 2-5 and a second guardrail frame. The second guardrail frame is vertically arranged in a "square" or "day" shape on the right pedal 2. The "square"-shaped right guardrail frame 2-3 is arranged on the left side of the right hanging basket, and the "day"-shaped right guardrail frame 2-2 is arranged on the right side of the right hanging basket 2. The "square"-shaped right guardrail frame 2-3 is higher than the "day"-shaped right guardrail frame 2-2; and a second parallel connecting rod 2-41 is arranged between the "square"-shaped right guardrail frame 2-3 and the "day"-shaped right guardrail frame 2-2 of the right hanging basket.

[0031] The top surface of the right hanging basket 2 is open. The "day"-shaped right guardrail frame 2-2 of the right hanging basket 2 includes: the right hanging basket front frame vertical rod 2-21 and the right hanging basket front frame horizontal rod 2-22 welded thereto; the "square"-shaped right guardrail frame 2-3 of the right hanging basket 2 includes: the right hanging basket rear frame vertical rod 2-31 and the right hanging basket rear frame horizontal rod 2-32 welded thereto; a right hanging basket rear frame ladder 2-33 is provided inside the "square"-shaped right guardrail frame 2-3; the right hanging basket rear frame ladder 2-33 is welded and connected by the right hanging basket rear frame ladder horizontal rod 2-331 and the right hanging basket rear frame ladder vertical rod 2-332; the right hanging basket rear frame ladder 2-33 is welded and connected to the "square"-shaped right guardrail frame 2-3 of the right hanging basket by welding.

[0032] The middle hanging basket 3 includes: a middle hanging basket pedal 3-2 and a middle hanging basket cross bar 3-1. A hollow groove is reserved in the middle of the middle hanging basket pedal 3-2 for placing the suspension rod.

[0033] Both sides of the middle hanging basket pedal 3-2 are hinged to the pedals of the left hanging basket 1 and the right hanging basket 2. The left side of the middle hanging basket cross bar 3-1 is hinged to the guardrail frame of the left hanging basket 1, and the right side of the middle hanging basket cross bar 3-1 is lapped on the guardrail frame of the right hanging basket 2.

[0034] The left side of the middle hanging basket cross bar 3-1 is hinged to the cross bar of the "square"-shaped guardrail frame 1-3 of the left hanging basket through a closed ring sleeve, and the right side of the middle hanging basket cross bar 3-1 is lapped on the cross bar of the "square"-shaped guardrail frame 2-3 of the right hanging basket through a semi-closed ring sleeve.

[0035] The middle hanging basket pedal 3-2 includes: the middle hanging basket pedal cross bar 3-21, the middle hanging basket pedal longitudinal bar 3-22 and the middle hanging basket pedal grid 3-23 are connected by welding; the left side of the middle hanging basket pedal 3-2 is connected to the left hanging basket rear frame cross bar 1-32 at the bottom through the middle hanging basket pedal closed loop 3-24, and the right side of the middle hanging basket pedal 3-2 is placed on the right hanging basket rear frame cross bar 2-32 through the middle hanging basket pedal semi-closed loop 3-25.

[0036] At the top of the "day"-shaped left guardrail frame 1-2 and the middle part of the "square"-shaped left guardrail frame 1-3, a first foldable hinge diagonal bar 1-42 is provided. The first foldable hinge diagonal bar 1-42 includes: a first diagonal bar and a second diagonal bar, which are connected by a hinge. The other ends of the first diagonal bar and the second diagonal bar are respectively hinged to the top of the "day"-shaped left guardrail frame 1-2 and the "square"-shaped left guardrail frame 1-3 through the first limit hinge 1-6. The first limit hinge 1-6 hinges the left hanging basket rear frame vertical bar 1-31 and the first parallel connecting rod 1-41;

[0037] At the top of the "day"-shaped right guardrail frame 2-2 and the middle part of the "square"-shaped right guardrail frame 2-3, a second foldable hinge diagonal bar 2-42 is provided. The second foldable hinge diagonal bar 2-42 includes: a first diagonal bar and a second diagonal bar, which are connected by a hinge. The other ends of the first diagonal bar and the second diagonal bar are respectively hinged to the top of the "day"-shaped right guardrail frame 2-2 and the "square"-shaped right guardrail frame 2-3 through the second limit hinge 2-6. The second limit hinge 2-6 hinges the right hanging basket rear frame vertical bar 2-31 and the first parallel connecting rod 2-41;

[0038] Two groups of hoop fasteners 4 are connected to the top of the "square"-shaped guardrail frame. The two ends of the hoop fastener 4 are respectively connected to the left hanging basket 1 and the right hanging basket 2. The hoop fastener 4 is used to connect the main cable 5. The left hanging basket 1 and the right hanging basket 2 are made of aluminum alloy materials, and the hoop fastener 4 is made of Q355 steel.

[0039] When the utility model is used, it is fixed to the main cable through the steel hoop fastener 4. The left hanging basket 1, the right hanging basket 2, and the middle hanging basket 3 are in a horizontal state. Personnel construct in the hanging basket. Move the hanging basket to the maintenance position under the main cable, hang the hoop fastener on the main cable, and then unfold the hanging basket to carry out the maintenance construction of the main cable of the suspension bridge. After the construction is completed, disassemble the hanging basket, disassemble the hoop fastener, and continue to move the hanging basket to the next maintenance point for maintenance.

[0040] Working principle: when working, after the foldable hinged diagonal rod 1-42 of the left hanging basket 1 is unfolded, the left hanging basket 1 is unfolded to a horizontal state through the 1-6 limit hinge; after the foldable hinged diagonal rod 2-42 of the right hanging basket 2 is unfolded, the right hanging basket 2 is unfolded to a horizontal state through the 2-6 limit hinge, and the middle hanging basket cross bar 3-1 is connected to the right hanging basket rear frame upright 1-31 through the 1-7 pin shaft; the middle hanging basket pedal 3-2 of the middle hanging basket 3 is erected on the right hanging basket rear frame cross bar 2-32 through the middle hanging basket pedal semi-closed ring 3-25; the middle hanging basket cross bar 3-1 is connected to the right hanging basket rear frame upright 2-31 through the 2-7 pin shaft, and is in a horizontal state.

[0041] Similarly, when disassembling: untie the pin 2-7 connecting the middle hanging basket cross bar 3-1 and the right hanging basket rear frame vertical bar 2-31; fold the middle hanging basket pedal 3-2 of the middle hanging basket 3 into a vertical state; fold the foldable hinged diagonal bar 1-42 of the left hanging basket 1, and fold the left hanging basket 1 into a vertical state with the first limit hinge 1-6; fold the foldable hinged diagonal bar 2-42 of the right hanging basket 2, and fold the left hanging basket 2 into a vertical state with the second limit hinge 2-6; it is easy to carry.

[0042] The utility model is suitable for the repair and maintenance construction of the main cable of the suspension bridge. The equipment has the characteristics of easy folding, convenient carrying, light weight, fast installation speed, high construction safety and good economic benefit.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An easily foldable construction hanging basket, characterized in that: Including: The left hanging basket and the right hanging basket with consistent structures, the left hanging basket and the right hanging basket are respectively arranged on the left and right sides of the middle hanging basket, and both the left hanging basket and the right hanging basket adopt a frame structure. The left hanging basket includes: a left pedal and a guardrail frame, the guardrail frame is vertically arranged in a "square" or "rectangle" shape on the left pedal, the "square" shaped guardrail frame is arranged on the right side of the left hanging basket, the "rectangle" shaped guardrail frame is arranged on the left side of the left hanging basket, and the "square" shaped guardrail frame is higher than the "rectangle" shaped guardrail frame. A parallel connecting rod is arranged between the "square" shaped guardrail frame and the "rectangle" shaped guardrail frame. The middle hanging basket includes: a middle hanging basket pedal and a middle hanging basket cross bar, both sides of the middle hanging basket pedal are hinged to the pedals of the left hanging basket and the right hanging basket, the left side of the middle hanging basket cross bar is hinged to the guardrail frame of the left hanging basket, and the right side of the middle hanging basket cross bar is lapped on the guardrail frame of the right hanging basket. Two groups of hoop fasteners are connected to the top of the "square" shaped guardrail frame, and both ends of the hoop fasteners are respectively connected to the left hanging basket and the right hanging basket, and the hoop fasteners are used to connect the main cable of the suspension bridge.

2. The foldable construction hanging basket according to claim 1, characterized in that: A ladder is arranged inside the "square" shaped guardrail frame, and the ladder is arranged from the bottom to the top of the "square" shaped guardrail frame.

3. The foldable construction hanging basket according to claim 1 is characterized in that: A hollow groove is reserved in the middle of the middle hanging basket pedal.

4. The foldable construction hanging basket according to claim 1, characterized in that: The left side of the middle hanging basket cross bar is hinged to the cross bar of the "square" shaped guardrail frame of the left hanging basket through a closed ring sleeve, and the right side of the middle hanging basket cross bar is lapped on the cross bar of the "square" shaped guardrail frame of the right hanging basket through a semi-closed ring sleeve.

5. The foldable construction hanging basket according to claim 1, characterized in that: A foldable articulated inclined rod is arranged between the top end of the "rectangle" shaped guardrail frame and the middle part of the "square" shaped guardrail frame. The foldable articulated inclined rod includes: a first inclined rod and a second inclined rod, the first inclined rod and the second inclined rod are connected through an articulation, and the other ends of the first inclined rod and the second inclined rod are respectively articulated to the top end of the "rectangle" shaped guardrail frame and the "square" shaped guardrail frame.

6. The foldable construction hanging basket according to claim 3 is characterized in that: The left hanging basket and the right hanging basket are made of aluminum alloy materials, and the hoop fasteners are made of Q355 steel.

Images