Telescopic folding type trolley hanging basket
By designing a telescopic folding trolley hanging basket and using hydraulic cylinder to drive the telescopic hanging basket to slide, the problem of limited use area of existing tunnel construction hanging baskets is solved, and flexible adjustment of the hanging basket space and improvement of construction efficiency is achieved.
Patent Information
- Application Number
- CN202420287593.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-06
AI Technical Summary
The existing tunnel construction hanging basket has limited use area and small load capacity, which cannot be adjusted according to demand, and cannot meet the needs of large tunnel construction, which affects the construction progress and efficiency.
A telescopic folding trolley hanging basket is designed. Through a slidingly connected fixed hanging basket and telescopic hanging basket, the hydraulic cylinder drives the telescopic hanging basket to slide along the slide chute, realizing the expansion and contraction of the hanging basket space and adapting to different construction needs. A hydraulic cylinder is also provided at the bottom of the fixed hanging basket, and the piston end is connected to the bottom of the telescopic hanging basket, so that the expansion and contraction of the hanging basket is achieved through limit sliding cooperation.
It realizes flexible adjustment of hanging basket space, adapts to different construction needs, saves storage and transportation space, and improves construction efficiency and safety.
Smart Images

Figure CN222204709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction hanging baskets, in particular to a telescopic and foldable trolley hanging basket. Background Art
[0002] When high-altitude operations are required during tunnel construction, a special hanging basket wall of a rock drilling rig is usually used. A hanging basket is set on the hanging basket wall to transport and install construction materials and equipment and provide a working platform for workers. However, the existing hanging baskets have limited use area and small load capacity. They are not convenient to adjust according to demand and cannot meet the needs of large-scale tunnel construction, resulting in restrictions on construction operations and affecting construction progress and efficiency. Utility Model Content
[0003] The purpose of the utility model is to provide a telescopic and foldable trolley hanging basket to solve the above-mentioned technical problems, adapt to different construction requirements, and save storage and transportation space.
[0004] The embodiment of the utility model is realized through the following technical scheme: a telescopic foldable trolley hanging basket, comprising a fixed hanging basket and a telescopic hanging basket which are slidably connected, guide rails are provided on the inner walls on both sides of the fixed hanging basket, and slide grooves are provided on the outer walls on both sides of the telescopic hanging basket, the guide rails and the slide grooves are limitedly slidably matched, a hydraulic cylinder is fixed to the bottom of the fixed hanging basket, and the piston end of the hydraulic cylinder is connected to the bottom of the telescopic hanging basket.
[0005] Furthermore, the fixed hanging basket includes a fixed bottom plate and a fixed fence in a semi-frame, the telescopic hanging basket includes a telescopic bottom plate and a telescopic fence in a semi-frame, the telescopic bottom plate and the fixed bottom plate are staggered up and down, and the two sides of the telescopic fence and the two sides of the fixed fence are staggered inside and outside.
[0006] Preferably, a limiting hoop for hooping the fixed fence and the telescopic fence is provided on the fixed fence.
[0007] Furthermore, a mounting seat for connecting to the hanging basket wall is provided at the bottom of the fixed hanging basket.
[0008] Furthermore, the free end of the cylinder barrel of the hydraulic cylinder is close to the telescopic hanging basket and extends outward to one side.
[0009] Furthermore, a pin shaft at the cylinder barrel end of the hydraulic cylinder is connected to the bottom of the fixed hanging basket, and a pin shaft at the piston end of the hydraulic cylinder is connected to the bottom of the telescopic hanging basket.
[0010] The utility model has at least the following advantages and beneficial effects: by fixing the hydraulic cylinder at the bottom of the fixed hanging basket, connecting the piston end of the hydraulic cylinder to the bottom of the telescopic hanging basket, and through the guide rails and slide grooves of limited sliding cooperation, the telescopic hanging basket can be extended and retracted along the sliding grooves, thereby realizing the expansion of the hanging basket space, adapting to different construction requirements, and saving storage and transportation space. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 A front view of a telescopic and foldable trolley hanging basket provided by the utility model;
[0013] Figure 2 A schematic diagram of the extension structure of a telescopic and foldable trolley hanging basket provided by the utility model;
[0014] Figure 3 A schematic diagram of the retracted structure of a telescopic and foldable trolley hanging basket provided by the utility model;
[0015] Icons: 1-fixed hanging basket, 10-guide rail, 11-fixed bottom plate, 12-fixed fence, 2-telescopic hanging basket, 20-slide, 21-telescopic bottom plate, 22-telescopic fence, 3-hydraulic cylinder, 31-cylinder barrel, 32-piston, 4-limiting hoop, 5-mounting seat. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] Example
[0019] like Figure 1-3As shown, in the present embodiment, a telescopic and foldable trolley hanging basket is mainly disclosed, which can be telescopically adjusted according to needs to expand the use space of the hanging basket. Its main structure includes a fixed hanging basket 1 and a telescopic hanging basket 2 which are slidably connected. The inner walls on both sides of the fixed hanging basket 1 are provided with guide rails 10, and the outer walls on both sides of the telescopic hanging basket 2 are provided with slide grooves 20. The guide rails 10 and the slide grooves 20 are limited and slidably matched, so that the telescopic hanging basket 2 can only be telescoped along the direction of the slide groove 20 on the fixed hanging basket 1. A hydraulic cylinder 3 is fixed to the bottom of the fixed hanging basket 1. The hydraulic cylinder 3 can be divided into a cylinder barrel 31 and a piston 32 slidably embedded in the cylinder barrel 31. The telescopic direction of the hydraulic cylinder 3 is consistent with the sliding direction of the guide rail 10 along the slide groove 20. The piston 32 end of the hydraulic cylinder 3 is connected to the bottom of the telescopic hanging basket 2, and the hydraulic cylinder 3 is driven to drive the telescopic hanging basket 2 to telescope along the slide groove 20, so as to realize the expansion of the hanging basket space, adapt to different construction needs, and also save storage and transportation space.
[0020] Furthermore, in a specific implementation, the above-mentioned fixed hanging basket 1 provided in the embodiment of the utility model includes a fixed bottom plate 11 and a fixed fence 12 in a semi-frame type, and the telescopic hanging basket 2 includes a telescopic bottom plate 21 and a telescopic fence 22 in a semi-frame type. The telescopic bottom plate 21 and the fixed bottom plate 11 are staggered up and down, and the telescopic fence 22 and the fixed fence 12 are staggered inside and outside. It should be noted that the telescopic bottom plate 21 is staggered above the fixed bottom plate 11, and it is ensured that the upper and lower staggered drop is not too large. The fixed fence 12 and the telescopic fence 22 can both be surrounded by at least three plates, and the semi-frame openings of the fixed fence 12 and the telescopic fence 22 are opposite to each other, forming an extendable closed space to ensure the safety of the operation. The telescopic fence 22 is staggered on the inner side of the fixed fence 12, and it is also necessary to ensure that the difference in the width of the inside and outside staggering is not too large to ensure the stability and safety of the construction operation. In addition, a limiting hoop 4 is provided on the fixed fence 12, which is used to hoop the fixed fence 12 and the telescopic fence 22 to prevent the telescopic hanging basket 2 from sliding and offset, thereby improving the stability of the telescopic sliding of the telescopic hanging basket 2.
[0021] Furthermore, in a specific implementation, a mounting seat 5 is provided at the bottom of the fixed hanging basket 1 provided in the embodiment of the utility model, which is used to connect to the hanging basket wall of the existing trolley.
[0022] Furthermore, in a specific implementation, the free end of the cylinder barrel 31 of the hydraulic cylinder 3 provided in the embodiment of the utility model is close to the telescopic hanging basket 2 and extends outward to one side, thereby avoiding waste of the telescopic stroke of the hydraulic cylinder 3, so that the telescopic stroke of the hydraulic cylinder 3 is the telescopic range of the telescopic hanging basket 2.
[0023] Furthermore, in a specific implementation, the pin shaft at the cylinder barrel 31 end of the hydraulic cylinder 3 provided in the embodiment of the utility model is connected to the bottom of the fixed hanging basket 1 , and the pin shaft at the piston 32 end of the hydraulic cylinder 3 is connected to the bottom of the telescopic hanging basket 2 .
[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A telescopic foldable trolley hanging basket, characterized in that: The invention comprises a fixed hanging basket (1) and a telescopic hanging basket (2) which are slidably connected, wherein the inner walls on both sides of the fixed hanging basket (1) are provided with guide rails (10), and the outer walls on both sides of the telescopic hanging basket (2) are provided with slide grooves (20), and the guide rails (10) and the slide grooves (20) are limitedly slidably matched, and a hydraulic cylinder (3) is fixed at the bottom of the fixed hanging basket (1), and the piston end of the hydraulic cylinder (3) is connected to the bottom of the telescopic hanging basket (2).
2. A telescopic and foldable trolley hanging basket as claimed in claim 1, characterized in that: The fixed hanging basket (1) comprises a fixed bottom plate (11) and a semi-frame fixed fence (12); the telescopic hanging basket (2) comprises a telescopic bottom plate (21) and a semi-frame telescopic fence (22); the telescopic bottom plate (21) and the fixed bottom plate (11) are staggered up and down; and the two sides of the telescopic fence (22) and the two sides of the fixed fence (12) are staggered inside and outside.
3. A telescopic and foldable trolley hanging basket as claimed in claim 2, characterized in that: The fixed fence (12) is provided with a limiting hoop (4) for hoop-covering the fixed fence (12) and the telescopic fence (22).
4. The telescopic and foldable trolley hanging basket according to claim 1, characterized in that: A mounting seat (5) for connecting to a hanging basket wall is provided at the bottom of the fixed hanging basket (1).
5. The telescopic and foldable trolley hanging basket according to claim 1, characterized in that: The free end of the cylinder barrel of the hydraulic cylinder (3) is close to the telescopic hanging basket (2) and extends outward to one side.
6. The telescopic and foldable trolley hanging basket according to claim 1, characterized in that: The pin shaft at the cylinder end of the hydraulic cylinder (3) is connected to the bottom of the fixed hanging basket (1), and the pin shaft at the piston end of the hydraulic cylinder (3) is connected to the bottom of the telescopic hanging basket (2).
Citation Information
Cited By
Construction hanging basket
CN224161400U
