A land planning surveying cart

Abstract

The utility model discloses a land planning surveying and mapping cart belongs to land planning surveying and mapping technical field, including the car body, the storage box is arranged at the top of car body, the damping component, the damping component sets up between storage box and car body, including damper and spring, the upper portion of damper is fixedly connected with storage box, and the lower portion is fixedly connected with car body, the spring surrounds the outside of damper, this device sets up the damping component of damper and spring's combination, can effectively buffer the vibration impact from uneven road surface, avoids the precision reduction or damage of surveying and mapping instrument because of the shaking or the jounce.

Description

Technical Field

[0001] This utility model belongs to the field of land planning and surveying technology, and in particular, it is a land planning and surveying cart. Background Technology

[0002] With the acceleration of urbanization and the deepening of rural land resource integration, land planning and surveying are increasingly widely used in engineering construction, urban planning, land registration, and environmental monitoring. Surveyors frequently need to carry total stations, theodolites, GPS receivers, UAV surveying accessories, and various small tools and power supplies during fieldwork. This equipment is typically large and heavy, placing high demands on transportation methods. Currently, in most cases, surveyors still rely on manual handling or ordinary trolleys to carry the equipment.

[0003] Existing surveying trolleys generally have the following shortcomings in use: First, most trolleys have a simple structure and can only provide basic transportation functions. They lack shock absorption devices, which means that when traveling on uneven roads, the surveying equipment in the storage box may be impacted and damaged.

[0004] Secondly, the storage space is poorly designed, with tools and accessories mixed together without independent separation, which makes it inconvenient to retrieve and put away during the surveying process, increases working time, and is also prone to friction and damage between equipment.

[0005] Finally, existing trolleys usually do not have their own power supply, so fieldwork requires carrying a separate battery or power bank, which not only increases the burden but also leads to insufficient power and affects the work. Utility Model Content

[0006] The purpose of this invention is to provide a land planning and surveying cart to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a land planning and surveying cart, comprising a cart body; a storage box disposed above the cart body; and a shock-absorbing assembly disposed between the storage box and the cart body, comprising a damper and a spring, wherein the upper part of the damper is fixedly connected to the storage box and the lower part is fixedly connected to the cart body, and the spring is arranged around the outside of the damper.

[0008] Preferably, the storage box has an internal partition that divides the internal space of the storage box into multiple storage compartments.

[0009] Preferably, the partition is cross-shaped.

[0010] Preferably, the inner side of the storage compartment is provided with an airbag.

[0011] Preferably, a solar panel is mounted on the top of the vehicle body via a support rod.

[0012] Preferably, a battery is provided in the lower part of the vehicle body.

[0013] Preferably, a push rod is provided on one side of the upper part of the vehicle body.

[0014] Compared with the prior art, the technical effects and advantages of this utility model are as follows: This land planning and surveying trolley, with its combination of dampers and springs, can effectively buffer vibrations and impacts from uneven road surfaces, preventing surveying instruments from becoming less accurate or damaged due to shaking or bumps, and significantly improving equipment safety during field operations.

[0015] This land planning and surveying cart, with its cross-shaped partitions, divides the space into multiple independent storage compartments. Each compartment has an airbag inside, which allows for the orderly storage of different instruments, parts, and tools, preventing them from colliding with each other and facilitating quick access, thus improving work efficiency.

[0016] This land planning and surveying trolley, with solar panels on the top and batteries on the bottom, forms an independent power supply system. It can continuously power total stations, handheld tablets, rangefinders, or communication equipment in the field, avoiding interruptions to surveying tasks due to insufficient power and significantly enhancing the ability to conduct continuous field operations. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention; Figure 2 This utility model Figure 1 Enlarged schematic diagram of part A; Figure 3 This utility model Figure 1 Enlarged schematic diagram of section B structure; Figure 4 This is a second-view three-dimensional structural diagram of the present invention.

[0019] in: 1. Vehicle body; 2. Shock absorption components; 3. Storage box; 4. Push rod; 5. Support rod; 6. Solar panel; 7. Battery; 8. Partition; 9. Airbag; 10. Storage compartment; 21. Damper; 22. Spring. Detailed Implementation

[0020] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0021] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0022] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0023] Please see Figures 1 to 4 The structure of the device body is a land planning and surveying cart, including a cart body 1. The cart body 1 is made of high-strength aluminum alloy, which ensures both portability and high load-bearing capacity.

[0024] A storage box 3 is installed on the top of the vehicle body 1. The storage box 3 is connected to the vehicle body 1 through a shock absorption assembly 2. The shock absorption assembly 2 is composed of a damper 21 and a spring 22. The damper 21 is a hydraulic straight cylinder damper, with its upper end fixed to the bottom of the storage box 3 and its lower end fixed to the top plate of the vehicle body 1. The spring 22 is a fatigue-resistant helical steel spring, which is wrapped around the outside of the damper 21. It can absorb vibrations from the road surface during the movement of the vehicle body 1 and prevent the impact from being directly transmitted to the storage box 3, thereby effectively protecting the surveying equipment.

[0025] The storage box 3 has a partition 8 inside. The partition 8 is cross-shaped and preferably made of ABS material. It can divide the internal space into four independent storage compartments 10, which makes it easy to classify and place rangefinders, theodolites, total station batteries and other small tools to avoid collisions.

[0026] To further enhance protection, each storage compartment 10 has an inflatable airbag 9 on its inner wall. The airbag 9 is made of TPU material and can form an elastic buffer layer after inflation, providing multiple layers of protection for precision instruments.

[0027] A solar panel 6 is mounted on the top of the vehicle body 1 via a retractable support rod 5. The solar panel 6 is a monocrystalline silicon module with a power output between 50W and 80W, capable of converting solar energy into electrical energy in the field. A battery 7, preferably a lithium battery pack, is installed at the bottom of the vehicle body 1 and is electrically connected to the solar panel 6 to form a portable power supply system that can provide continuous power support for handheld surveying equipment, tablet computers, walkie-talkies, etc.

[0028] To facilitate pushing by the user, a push rod 4 is provided on one side of the upper part of the vehicle body 1.

[0029] Working principle During operation, the user places the necessary surveying equipment into the storage compartment 10, where the airbag 9 provides a snug, cushioned protection, and the partition 8 allows for tool organization. When the cart travels on complex terrain, the shock-absorbing component 2 between the cart body 1 and the storage compartment 3 absorbs instantaneous impact forces through the spring 22, and the damper 21 dampens rapid vibrations, thus significantly reducing the risk of equipment damage. During extended surveying operations, the solar panel 6 automatically replenishes the battery 7 with electricity, ensuring a power supply for field operations and preventing work interruptions due to insufficient power.

[0030] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A land planning and surveying cart, characterized in that, include: Vehicle body (1); Storage box (3), the storage box (3) is located above the vehicle body (1); The shock absorption assembly (2) is located between the storage box (3) and the vehicle body (1), and includes a damper (21) and a spring (22). The upper part of the damper (21) is fixedly connected to the storage box (3), and the lower part is fixedly connected to the vehicle body (1). The spring (22) surrounds the outside of the damper (21).

2. The land planning and surveying cart according to claim 1, characterized in that: The storage box (3) is provided with a partition (8) inside, which divides the internal space of the storage box (3) into multiple storage compartments (10).

3. A land planning and surveying cart according to claim 2, characterized in that: The partition (8) is cross-shaped.

4. A land planning and surveying cart according to claim 3, characterized in that: The storage compartment (10) is surrounded by an airbag (9).

5. A land planning and surveying cart according to claim 1, characterized in that: A solar panel (6) is mounted on the top of the vehicle body (1) via a support rod (5).

6. A land planning and surveying cart according to claim 1, characterized in that: The lower part of the vehicle body (1) is equipped with a storage battery (7).

7. A land planning and surveying cart according to claim 1, characterized in that: A push rod (4) is provided on one side of the upper part of the vehicle body (1).

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