Rain sheltering device for transforming isolation pile

Abstract

The utility model relates to the technical field of municipal road engineering, and discloses a rain sheltering device for modifying an isolation pile, which comprises a hand-cranking base, an umbrella cover structure and a transmission mechanism, the hand-cranking base is fixed on the isolation pile; the umbrella cover structure is connected with the upper end of the transmission mechanism, the lower end of the transmission mechanism is connected with the hand-cranking base, and the umbrella cover structure is driven to be opened or closed through operation of a hand-cranking rod on the transmission mechanism. By means of the design, the travel experience of pedestrians under the severe weather condition can be improved, the health risk is reduced, and a temporary rain sheltering place is provided for the pedestrians.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal road engineering, and specifically relates to a rain shelter device for transforming an isolation pile. Background Art

[0002] In recent years, the continuous advancement of urbanization in my country has promoted rapid economic development. In the process of urbanization, with the increase in population density and the continuous increase in traffic flow, road isolation piles have become indispensable as key facilities for maintaining traffic order and ensuring pedestrian safety. These isolation piles not only guide traffic flow and ensure smooth traffic, but also reduce the occurrence of traffic accidents to a great extent. The design of traditional isolation piles mainly focuses on its basic functions, that is, separating road space, guiding traffic flow, and ensuring traffic safety. However, this design does not take into account the needs of pedestrians under severe weather conditions, especially rainy days. Rainy weather has brought multiple impacts on slow traffic, including travel inconvenience, safety issues and potential health threats. Utility Model Content

[0003] The utility model provides a rain shelter device for transforming isolation piles. The specific technical scheme is as follows:

[0004] A rain shelter device modified from an isolation pile, comprising a hand-cranked base, an umbrella structure and a transmission mechanism;

[0005] The hand-cranked base is fixed on the isolation pile;

[0006] The umbrella cover structure is connected to the upper end of the transmission mechanism, and the lower end of the transmission mechanism is connected to the hand-cranked base. The umbrella cover structure is driven to be opened or closed by operating the hand-cranked lever on the transmission mechanism.

[0007] The preferred embodiment of the rain shelter device for transforming the isolation pile is that the transmission mechanism includes a hand crank, a large gear, a gear combination bracket, an upper transmission gear, a handle and a lower transmission gear;

[0008] The gear combination bracket is a hollow structure with support arms on both sides, and connecting rods are provided at both ends of the support arms;

[0009] The mounting end of the handle is arranged in the gear combination bracket, and the mounting ends at both ends of the handle are arranged correspondingly to the connecting rods at both ends of the gear combination bracket;

[0010] The upper transmission gear and the lower transmission gear are respectively arranged between the mounting ends and the connecting rod at the upper and lower ends, and the upper transmission gear and the lower transmission gear are matched with the mounting ends and the connecting rod, and are meshed with the large gear at the same time;

[0011] The handle, the large gear and the hand crank are connected together through an axle pin, and the hand crank is installed at the center of the large gear, so as to ensure that the user can easily and effectively drive the entire transmission system through manual operation.

[0012] The preferred embodiment of the rain shelter device for transforming the isolation pile is that the hand-cranked base is a cylindrical body made of wear-resistant and non-slip rubber material, a mounting tube is provided at the center of the upper end surface, and the mounting tube is provided with an external thread, and the size of the mounting tube is set according to the connecting rod;

[0013] The transmission mechanism is fixed to the hand-cranked base through a connecting rod provided at the lower end of the gear combination bracket;

[0014] The hand-cranked base is set according to the size of the isolation pile, and two grooves with a depth of 5 mm are provided on the hand-cranked base, and a screw hole is provided at the center position of the groove, which is used to fasten the hand-cranked base to the isolation column by screws.

[0015] The rain shelter device modified from the isolation pile, in a preferred embodiment, comprises an umbrella surface structure including an umbrella surface and an umbrella rib, the umbrella surface is arranged on the umbrella rib, the umbrella rib is connected to one end of the threaded rod, and the umbrella surface is opened or closed by driving the umbrella rib through the threaded rod;

[0016] A hollow metal rod is sleeved on the threaded rod, and the other end of the threaded rod is threadedly connected to the connecting rod on the gear combination bracket, and passes through the connecting rod to press against the end surface of the upper transmission gear;

[0017] The hand crank provides power to drive the large gear to rotate, and the large gear is transmitted to the upper transmission gear and the lower transmission gear, so that the threaded rod rotates, and the power is transmitted upward to the umbrella ribs, and the umbrella surface is opened through the umbrella ribs.

[0018] The preferred scheme of the rain shelter device for transforming the isolation pile is that the materials of the upper transmission gear, the lower transmission gear, the large gear, the hollow metal rod and the threaded rod are all made of wear-resistant and high-strength metal materials, and the size of the gear is matched and designed according to the size of the hand crank and the threaded rod to ensure the transmission efficiency;

[0019] The length of the threaded rod is designed according to the height of the isolation pile and the requirements of the umbrella structure to ensure that the umbrella can be driven to open and close smoothly; the threaded part is designed according to the connection method of the umbrella ribs to achieve stable transmission.

[0020] The preferred embodiment of the rain shelter device modified from the isolation pile is that the umbrella cover material is made of thickened nylon or polyester fiber material;

[0021] The diameter of the umbrella surface is at least 1500mm;

[0022] The umbrella ribs are made of lightweight and strong metal material;

[0023] The umbrella ribs are configured as thickened eight-strand aluminum alloy ribs according to the size of the umbrella surface, and the ribs are designed to be able to support the entire umbrella surface and ensure its structural stability.

[0024] The preferred embodiment of the rain shelter device modified from the isolation pile is that the surface of the handle is covered with anti-slip material.

[0025] An operation process of a rain shelter device modified from an isolation pile:

[0026] When opening the rain shelter: hold the handle 8 to stabilize the device, and shake the hand crank 1 clockwise. The rotation of the hand crank 1 drives the large gear 2 to rotate. The rotation of the large gear 2 drives the upper transmission gear 7 and the lower transmission gear 9 to rotate simultaneously through the meshing action between the gears; the rotation of the transmission gear further drives the threaded rod 10 to move upward. The threaded rod 10 is designed with a spiral structure inside, which cooperates with the transmission gear to realize the conversion from rotation to linear motion; as the threaded rod 10 moves upward, it pushes the hollow metal rod 5 and the umbrella ribs 11 to gradually unfold, and finally makes the umbrella cover 12 fully open.

[0027] When closing the rain shelter device: shake the hand crank 1 counterclockwise to make the large gear 2 rotate in the opposite direction; through the transmission of the upper transmission gear 7 and the lower transmission gear 9, the threaded rod 10 starts to move downward, driving the ribs 11 and the hollow metal rod 5 to gradually close; finally, the umbrella cover 12 is completely folded, and the entire rain shelter device returns to its initial state.

[0028] Beneficial effects:

[0029] The utility model can ensure that the rain shelter has good stability, durability and practicality in actual use by carefully selecting and designing the materials and sizes of each component. At the same time, considering the actual needs and usage scenarios of pedestrians, the design can be further optimized to improve the user experience.

[0030] The design can improve the travel experience of pedestrians in bad weather conditions, reduce health risks, and provide pedestrians with a temporary shelter from the rain. It is practical and convenient, and can enhance the overall image and humanistic care of the city to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the use status of a rain shelter structure modified from an isolation pile;

[0032] Figure 2 for Figure 1 The front side schematic diagram of the transmission mechanism of the enlarged part;

[0033] Figure 3 for Figure 1The rear side schematic diagram of the transmission mechanism of the middle enlarged part;

[0034] Figure 4 The present invention is a structural schematic diagram of an umbrella cover part in a rain shelter structure modified from an isolation pile.

[0035] In the figure: 1-hand crank, 2-large gear, 3-connecting rod, 4-gear combination bracket, 5-hollow metal rod, 6-hand crank base, 7-upper transmission gear, 8-handle, 9-lower transmission gear, 10-isolation pile, 11-umbrella rib, 12-umbrella surface, 13-support arm, 14-installation end, 15-groove. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the utility model;

[0037] like Figure 1-4 As shown, a rain shelter device modified from an isolation pile includes a hand-cranked base 6, an umbrella structure and a transmission mechanism;

[0038] The hand-cranked base 6 with a diameter of 305 mm and a height of 605 mm is fixed on an isolation pile 10 with a diameter of 300 mm and a height of 600 mm;

[0039] The umbrella cover structure is connected to the upper end of the transmission mechanism, and the lower end of the transmission mechanism is connected to the hand-cranked base 6. The umbrella cover structure is driven to be opened or closed by operating the hand-cranked lever 1 on the transmission mechanism.

[0040] The transmission mechanism comprises a hand crank 1, a large gear 2, a gear combination bracket 4, an upper transmission gear 7, a handle 8 and a lower transmission gear 9;

[0041] The gear combination bracket 4 is a hollow structure, with support arms 13 provided on both sides, and connecting rods 3 are provided at both ends of the support arms 13;

[0042] The mounting end 14 of the handle 8 is disposed in the gear combination bracket 4, and the mounting ends 14 at both ends of the handle 8 are disposed correspondingly to the connecting rods 3 at both ends of the gear combination bracket 4;

[0043] The upper transmission gear 7 and the lower transmission gear 9 are respectively arranged between the mounting ends 14 and the connecting rod 3 at the upper and lower ends, and the upper transmission gear 7 and the lower transmission gear 9 cooperate with the mounting ends 14 and the connecting rod 3, and mesh with the large gear 2 at the same time;

[0044] The handle 8, the large gear 2 and the hand crank 1 are connected together through an axle pin, and the hand crank 1 is installed at the center of the large gear 2 to ensure that the user can easily and effectively drive the entire transmission system through manual operation.

[0045] The hand-cranked base 6 is a cylindrical body made of wear-resistant and non-slip rubber material, with a mounting tube provided at the center of the upper end surface, and the mounting tube is provided with an external thread, and the size of the mounting tube is set according to the connecting rod 3;

[0046] The transmission mechanism is fixed to the hand-cranked base 6 by a connecting rod 3 provided at the lower end of the gear-jointed bracket 4;

[0047] The hand-cranked base 6 is set according to the size of the isolation column 10, and two grooves 15 with a depth of 5 mm are provided on the hand-cranked base 6, and a screw hole is provided at the center position of the groove 15 for fastening the hand-cranked base 6 to the isolation column 10 by screws.

[0048] The umbrella structure includes an umbrella surface 12 and an umbrella rib 11. The umbrella surface 12 is arranged on the umbrella rib 11. The umbrella rib 12 is connected to one end of a threaded rod. The umbrella rib 11 is driven by the threaded rod to open or close the umbrella surface 12.

[0049] A hollow metal rod 5 is sleeved on the threaded rod, and the other end of the threaded rod is threadedly connected to the connecting rod 3 on the gear combination bracket 4, and passes through the connecting rod 3 to press against the end surface of the upper transmission gear 7;

[0050] The hand crank 1 provides power to drive the large gear 2 to rotate, and the large gear 2 transmits power to the upper transmission gear 7 and the lower transmission gear 9, so that the threaded rod rotates, and the power is transmitted upward to the umbrella ribs 11, and the umbrella cover 12 is opened through the umbrella ribs 11.

[0051] The upper transmission gear 7, the lower transmission gear 9, the large gear 2, the hollow metal rod 5 and the threaded rod are all made of wear-resistant and high-strength metal materials, and the sizes of the gears are designed to match the sizes of the hand crank 1 and the threaded rod to ensure transmission efficiency;

[0052] The length of the threaded rod is designed according to the height of the isolation pile 10 and the requirements of the umbrella cover 12 structure to ensure that the umbrella cover 12 can be smoothly driven to open and close; the threaded part is designed according to the connection method of the umbrella ribs 11 to achieve stable transmission.

[0053] The umbrella cover 12 is made of thickened nylon or polyester fiber material;

[0054] The diameter of the umbrella surface 12 is at least 1500 mm;

[0055] The rib 11 is made of a light and strong metal material with a length of 750 mm;

[0056] The ribs 11 are configured as thickened eight-strand aluminum alloy ribs according to the size of the umbrella surface, and the ribs 12 are designed to support the entire umbrella surface 12 and ensure its structural stability.

[0057] The surface of the handle 8 is covered with anti-slip material.

[0058] An operation process of a rain shelter device modified from an isolation pile:

[0059] When opening the rain shelter: hold the handle 8 to stabilize the device, and shake the hand crank 1 clockwise. The rotation of the hand crank 1 drives the large gear 2 to rotate. The rotation of the large gear 2 drives the upper transmission gear 7 and the lower transmission gear 9 to rotate simultaneously through the meshing action between the gears; the rotation of the transmission gear further drives the threaded rod to move upward. The threaded rod is designed with a spiral structure inside, which cooperates with the transmission gear to realize the conversion from rotation to linear motion; as the threaded rod moves upward, it pushes the hollow metal rod 5 and the umbrella ribs 11 to gradually unfold, and finally makes the umbrella cover 12 fully open.

[0060] When closing the rain shelter device: shake the hand crank 1 counterclockwise to make the large gear 2 rotate in the opposite direction; through the transmission of the upper transmission gear 7 and the lower transmission gear 9, the threaded rod begins to move downward, driving the umbrella ribs 11 and the hollow metal rod 5 to gradually close; finally, the umbrella cover 12 is completely folded, and the entire rain shelter device returns to its initial state.

[0061] The above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; obviously, the described embodiments are part of the embodiments of the utility model, but not all of them. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

[0062] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A rain shelter device modified from an isolation pile, characterized in that: It includes a hand-cranked base, an umbrella structure and a transmission mechanism; The hand-cranked base is fixed on the isolation pile; The umbrella structure is connected to the upper end of the transmission mechanism, and the lower end of the transmission mechanism is connected to the hand-cranked base. The umbrella structure is driven to open or close by operating the hand-cranked lever on the transmission mechanism. The transmission mechanism includes a hand crank, a large gear, a gear combination bracket, an upper transmission gear, a handle and a lower transmission gear; The gear combination bracket is a hollow structure with support arms on both sides, and connecting rods are provided at both ends of the support arms; The mounting end of the handle is arranged in the gear combination bracket, and the mounting ends at both ends of the handle are arranged correspondingly to the connecting rods at both ends of the gear combination bracket; The upper transmission gear and the lower transmission gear are respectively arranged between the mounting ends and the connecting rod at the upper and lower ends, and the upper transmission gear and the lower transmission gear are matched with the mounting ends and the connecting rod, and are meshed with the large gear at the same time; The handle, the large gear and the hand crank are connected together through an axle pin, and the hand crank is installed at the center of the large gear, so as to ensure that the user can easily and effectively drive the entire transmission system through manual operation.

2. A rain shelter device modified from an isolation pile according to claim 1, characterized in that: The hand-cranked base is a cylindrical body made of wear-resistant and non-slip rubber material. A mounting tube is provided at the center of the upper end surface, and the mounting tube is provided with an external thread. The size of the mounting tube is set according to the connecting rod; The transmission mechanism is fixed to the hand-cranked base through a connecting rod provided at the lower end of the gear combination bracket; The hand-cranked base is set according to the size of the isolation pile, and two grooves with a depth of 5 mm are provided on the hand-cranked base, and a screw hole is provided at the center position of the groove, which is used to fasten the hand-cranked base to the isolation column by screws.

3. A rain shelter device modified from an isolation pile according to claim 1, characterized in that: The umbrella structure includes an umbrella surface and an umbrella rib, the umbrella surface is arranged on the umbrella rib, the umbrella rib is connected to one end of the threaded rod, and the umbrella surface is opened or closed by driving the umbrella rib through the threaded rod; The threaded rod is arranged in the hollow metal rod, and the other end of the threaded rod is threadedly connected with the connecting rod on the gear combination bracket, and passes through the connecting rod to press against the end surface of the upper transmission gear; The hand crank provides power to drive the large gear to rotate, and the large gear is transmitted to the upper transmission gear and the lower transmission gear, so that the threaded rod rotates, and the power is transmitted upward to the hollow metal rod and the umbrella ribs, and the umbrella cover is opened through the umbrella ribs.

4. A rain shelter device modified from an isolation pile according to claim 1, characterized in that: The materials of the upper transmission gear, the lower transmission gear, the large gear, the hollow metal rod and the threaded rod are all made of wear-resistant and high-strength metal materials, and the sizes of the gears are designed to match the sizes of the hand crank and the threaded rod to ensure transmission efficiency; The length of the threaded rod is designed according to the height of the isolation pile and the requirements of the umbrella structure to ensure that the umbrella can be driven to open and close smoothly; The threaded part is designed according to the connection method of the umbrella ribs to achieve stable transmission.

5. The rain shelter device modified from the isolation pile according to claim 3, characterized in that: The umbrella cover material is made of thickened nylon or polyester fiber material; The diameter of the umbrella surface is at least 1500mm; The umbrella ribs are made of lightweight and strong metal material; The umbrella ribs are configured as thickened eight-strand aluminum alloy ribs according to the size of the umbrella surface, and the ribs are designed to be able to support the entire umbrella surface and ensure its structural stability.

6. The rain shelter device modified from the isolation pile according to claim 1, characterized in that: The handle surface is covered with anti-slip material.

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