Urban and rural planning enclosure device
By designing an urban and rural planning land-capturing device that is easy to insert underground and stable, the problems of complex installation and poor nighttime visibility of traditional land-capturing devices have been solved, achieving convenient installation and safe nighttime marking, and reducing construction costs and the risk of loss.
Patent Information
- Application Number
- CN202520424747.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Traditional land enclosure devices are complex to install, heavy, and have poor visibility at night, posing safety hazards.
A land-capturing device for urban and rural planning, comprising a first main body and a second main body, has been designed. The first main body can be inserted into the ground, and a support frame provides stability. The second main body is equipped with an early warning component. The device achieves convenient installation and prevents loss through an electromagnetic locking device and an L-shaped groove slider structure.
It improves installation stability, makes it easy to carry and maintain, simplifies construction steps, enhances nighttime visibility, and reduces construction costs and the risk of loss.
Smart Images

Figure CN223840268U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of urban and rural planning equipment technology, and in particular relates to an urban and rural planning land enclosure device. Background Technology
[0002] Urban and rural planning broadly refers to the coordinated arrangement of urban planning and rural transportation, housing, fire protection, greening, production and living environment construction, development spatial layout, rational and economical use of natural resources, and ecological protection. It is an important basis for maintaining social justice and fairness and possesses significant public policy attributes. During the urban and rural planning process, it is necessary to mark development projects and boundary lines in undeveloped areas so that staff and the public can clearly see the boundaries of the area.
[0003] Traditional land enclosure devices typically use a rod-shaped structure, which is not only heavy and inconvenient to carry, but also involves complicated construction steps and is prone to loss. In addition, traditional land enclosures have low visibility at night, posing a safety hazard. Utility Model Content
[0004] The purpose of this utility model is to provide a land-capturing device for urban and rural planning, so as to solve the technical problems of complex installation steps, heavy weight and poor nighttime visibility of traditional land-capturing devices.
[0005] To solve the above-mentioned technical problems, the specific technical solution of this utility model is as follows:
[0006] In some embodiments of this application, an urban and rural planning land demarcation device is provided, comprising:
[0007] The first main body has its bottom located below the ground and has a first chamber with an opening at the top inside;
[0008] A support frame is mounted on the first main body and is detachably fixed to the first main body, with its bottom in contact with the ground;
[0009] The second main body is located in the first chamber, and a warning component is provided on its top.
[0010] In some embodiments of this application, a power control module is provided inside the first main body, and a first connection terminal is provided on the power control module. The first connection terminal is located at the bottom of the first chamber. Correspondingly, a second connection terminal is provided at the bottom of the second main body. The second connection terminal is electrically connected to the first connection terminal and electrically connected to the warning component.
[0011] In some embodiments of this application, the first chamber is further provided with an electromagnetic locking device, which includes:
[0012] The receiving slots are symmetrically arranged on the side wall of the first chamber;
[0013] An electromagnetic sliding component is disposed in the first chamber. It has symmetrically arranged locking ends, a third connecting end at the bottom, and a fourth connecting end at the top. It is electrically connected to the first connecting end through the third connecting end and electrically connected to the second connecting end through the fourth connecting end.
[0014] An annular groove is provided on the second main body;
[0015] The limiting component is located in the receiving groove. It has a first swing end at the bottom and a second swing end at the top. The first swing end is connected to the locking end, and the second swing end is engaged with the annular groove of the second body.
[0016] In some embodiments of this application, the electromagnetic sliding component is a combined structure, including:
[0017] A partition is provided in the first chamber and is fixedly connected to the first main body. It is located above the power control module and has a first through hole, wherein the first through hole corresponds to the position of the first connection end.
[0018] An electromagnet is provided in the first chamber. It has a third connection end at the bottom and a fourth connection end at the top. The third connection end passes through the first through hole of the partition and is electrically connected to the first connection end. The fourth connection end is electrically connected to the second connection end of the second body.
[0019] A first support plate is located on top of the electromagnet and is fixedly connected to the electromagnet.
[0020] The second support plate is located at the bottom of the electromagnet and is fixedly connected to the electromagnet. The second support plate is arranged in parallel with the first support plate and there is a gap between them to form a locking end.
[0021] A spring is sleeved on the third connecting end of the electromagnet, with one end connected to a partition plate and the other end connected to a second support plate.
[0022] In some embodiments of this application, the limiting component is a combined structure, including:
[0023] The first movable rod has one end located in the locking end and the other end extending into the receiving groove, and its center is hinged to the first body through a rotating shaft;
[0024] The second movable rod, one end of which is hinged to the end of the first movable rod located in the receiving groove;
[0025] The third movable rod has one end hinged to the second movable rod, and the other end fitted into the annular groove. It is also hinged to the side wall of the receiving groove via a pivot at its center.
[0026] In some embodiments of this application, an L-shaped groove is provided on the top of the first body, and a slider is provided on the corresponding second body, with the slider slidably connected to the L-shaped groove.
[0027] Compared with the prior art, the beneficial effects of this utility model are that by directly inserting the first main body into the ground and cooperating with the support frame, the installation stability is improved, and the second main body is directly embedded in the first main body. This not only facilitates installation, but also makes it easy to carry due to the hollow cylindrical structure. Furthermore, the use of a split structure facilitates subsequent maintenance and reduces construction costs. Attached Figure Description
[0028] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0029] Figure 1 This is a schematic diagram of the overall installation structure provided in Embodiment 1 of this utility model;
[0030] Figure 2 A schematic diagram of the overall external structure provided for Embodiment 1 of this utility model;
[0031] Figure 3 This is a schematic diagram of the overall internal structure provided in Embodiment 1 of the present utility model;
[0032] Figure 4 This is a schematic diagram of the electromagnetic locking device provided in Embodiment 2 of this utility model;
[0033] Figure 5 This is a schematic diagram of the second main body structure provided in embodiment 2 or 3 of this utility model;
[0034] Figure 6 This is a schematic diagram of the internal structure of the first main body provided in Embodiment 3 of this utility model. Detailed Implementation
[0035] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0036] To better understand the purpose, structure, and function of this utility model, a more detailed description of this utility model is provided below with reference to the accompanying drawings.
[0037] Example 1
[0038] See appendix Figure 1-3 As shown, according to the embodiments of this application, it includes:
[0039] The first main body 1 is a hollow columnar structure. The bottom of the first main body 1 is located below the ground, and there is a first chamber with an open top inside. It should be noted that, in order to facilitate insertion into the ground, the bottom of the first main body 1 is a conical or spiral structure. The conical shape facilitates insertion, and the spiral shape not only facilitates insertion but also generates grip with the soil to prevent loss. The underground depth of the first main body 1 is selected according to actual needs.
[0040] The support frame 2 is a rod-shaped structure, which forms a triangular support effect with the first main body 1. The support frame 2 is installed on the first main body 1 and is detachably fixed to the first main body 1. Its bottom is in contact with the ground.
[0041] The second main body 3 is a hollow columnar structure. The second main body 3 is located in the first cavity, and its top is provided with a warning component 4, which is a light warning device.
[0042] It should be further explained that the first main body 1 is provided with a power control module 5, and the power control module 5 is provided with a first connection terminal. The first connection terminal is located at the bottom of the first chamber. Correspondingly, the bottom of the second main body 3 is provided with a second connection terminal. The second connection terminal is electrically connected to the first connection terminal and is also electrically connected to the warning component 4.
[0043] The power control module 5 has a structure with power supply and control circuit. Since this structure has been involved in related fields, the specific structure will not be described in detail. Only its function and principle will be described. The power control module 5 supplies power to the first connection terminal. When the second connection terminal is connected to the first connection terminal, current enters the second connection terminal, thereby supplying power to the warning component 4.
[0044] Example 2
[0045] The technical features described in the above embodiments are adopted in this application embodiment, wherein the first chamber is further provided with an electromagnetic locking device 6, the electromagnetic locking device 6 comprising:
[0046] A receiving groove 601 is symmetrically arranged on the side wall of the first chamber;
[0047] The electromagnetic sliding component 7 is disposed in the first chamber. It has symmetrically arranged locking ends, a third connecting end at the bottom, and a fourth connecting end at the top. It is electrically connected to the first connecting end through the third connecting end, and electrically connected to the second connecting end through the fourth connecting end.
[0048] It should be noted that the electromagnetic sliding component 7 is a modular structure, including:
[0049] Partition 701 is disposed in the first chamber and is fixedly connected to the first main body 1. It is located above the power control module 5 and has a first through hole, wherein the first through hole corresponds to the position of the first connection end.
[0050] The electromagnet 702 is a structure composed of an iron core and a coil. It can also be a structure that generates magnetic force by electricity. There is no limitation here. The electromagnet 702 is located in the first chamber. It has a third connection end at the bottom and a fourth connection end at the top. The third connection end passes through the first through hole of the partition 701 and is electrically connected to the first connection end. The fourth connection end is electrically connected to the second connection end of the second body 3. The end face of the third connection end is an arc-shaped structure to facilitate the passage through the first through hole. The third connection end can be connected to the first connection end to conduct electricity. In other words, a through hole can be provided inside the iron core, and two wires can be provided in the through hole. The two ends of one wire are connected to the third connection end and the fourth connection end respectively to realize the current transmission. One end of the other wire is connected to the third connection end and the other end is connected to the coil, so that the current is split here to form a parallel circuit.
[0051] The first support plate 703 is disposed on the top of the electromagnet 702 and is fixedly connected to the electromagnet 702.
[0052] The second support plate 704 is located at the bottom of the electromagnet 702 and is fixedly connected to the electromagnet 702. The second support plate 704 and the first support plate 703 are arranged in parallel and there is a gap between them to form a locking end.
[0053] Spring 705 is sleeved on the third connecting end of electromagnet 702, with one end connected to partition plate 701 and the other end connected to second support plate 704.
[0054] An annular groove 301 is provided on the second main body 3;
[0055] The limiting component 8 is disposed in the receiving groove 601. It has a first swing end at the bottom and a second swing end at the top. The first swing end is connected to the locking end, and the second swing end is engaged with the annular groove 301 of the second body 3.
[0056] It should be noted that the limiting component 8 is a modular structure, including:
[0057] The first movable rod 801 has one end located in the locking end and the other end extending into the receiving groove 601. Its center is hinged to the first body 1 through a rotating shaft.
[0058] The second movable rod 802 is hinged at one end to the end of the first movable rod 801 located in the receiving groove 601.
[0059] The third movable rod 803 is hinged at one end to the second movable rod 802, and at the other end is fitted into the annular groove 301. It is also hinged at its center to the side wall of the receiving groove 601 via a pivot.
[0060] In use, when the second body 3 enters the first body 1, its bottom contacts the first support plate 703, causing the electromagnet 702 to move downwards under the weight of the second body 3. This causes one end of the first movable rod 801 located at the locking end to swing downwards, while the other end swings upwards. This causes the second movable rod 802 to move upwards, and also causes the end of the third movable rod 803 hinged to the second movable rod 802 to move, causing the other end of the third movable rod 803 to swing downwards. This allows the other end of the third movable rod 803 to engage with the annular groove 301. Simultaneously, the third connecting end of the electromagnet 702 slides in the first through hole, and the spring 705 is compressed, providing a buffering effect and bringing the third connecting end into contact with the first connecting end. This allows current to flow from the third connecting end to the fourth connecting end, and then through the fourth connecting end to the second connecting end to power the warning component 4. During this process, because the third connecting end is in contact with the first connecting end, the current is shunted at the third connecting end, with a portion flowing into... The second part enters the fourth connection end, and the other part enters the electromagnet 702, so that the electromagnet 702 provides magnetism to the first support plate 703, so that the second body 3 is always attached by the magnetic force, improving the overall connection stability and preventing the second body 3 from detaching. When separation is required, the power supply of the power control module 5 must be disconnected in advance, such as by using an induction switch or mechanical switch, so that the power control module 5 stops the current supply, and the magnetism of the electromagnet 702 disappears. When the second body 3 is lifted upward, the electromagnet 702, the first support plate 703, and the second support plate 704 are reset under the action of the spring 705, and drive the first movable rod 801, the second movable rod 802, and the third movable rod 803 to reset and release the locking effect. The electromagnetic locking method is used to prevent the device from being lost. When using it, you only need to install the first body 1 according to the pre-set position. After verifying that it is correct, you can directly put the second body 3 to complete the installation. Although a distributed installation method is adopted, it effectively optimizes the construction method, makes the operation more convenient, and can play a role in preventing loss.
[0061] Example 3
[0062] In this application embodiment, the technical features of the above embodiments are adopted. In order to further improve the connection stability, an L-shaped groove 101 is provided on the top of the first body 1, and a slider 302 is provided on the second body 3 accordingly. The slider 302 is slidably connected to the L-shaped groove 101.
[0063] In use, the slider 302 slides in the longitudinal groove of the L-shaped groove 101. When it slides to the bottom, it rotates, so that the slider 302 enters the transverse groove, achieving a locking effect and further improving the connection stability.
[0064] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0065] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0066] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0067] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0068] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A land-capturing device for urban and rural planning, characterized in that, include: The first main body has its bottom located below the ground and has a first chamber with an opening at the top inside; A support frame is mounted on the first main body and is detachably fixed to the first main body, with its bottom in contact with the ground; The second main body is located in the first chamber, and a warning component is provided on its top.
2. The urban and rural planning land enclosure device according to claim 1, characterized in that, The first main body is equipped with a power control module, and the power control module is equipped with a first connection terminal located at the bottom of the first chamber. Correspondingly, the bottom of the second main body is equipped with a second connection terminal, which is electrically connected to the first connection terminal and also electrically connected to the warning component.
3. The urban and rural planning land enclosure device according to claim 1, characterized in that, The first chamber is also equipped with an electromagnetic locking device, which includes: The receiving slots are symmetrically arranged on the side wall of the first chamber; An electromagnetic sliding component is disposed in the first chamber. It has symmetrically arranged locking ends, a third connecting end at the bottom, and a fourth connecting end at the top. It is electrically connected to the first connecting end through the third connecting end and electrically connected to the second connecting end through the fourth connecting end. An annular groove is provided on the second main body; The limiting component is located in the receiving groove. It has a first swing end at the bottom and a second swing end at the top. The first swing end is connected to the locking end, and the second swing end is engaged with the annular groove of the second body.
4. The urban and rural planning land enclosure device according to claim 3, characterized in that, The electromagnetic sliding component is a combined structure, including: A partition is provided in the first chamber and is fixedly connected to the first main body. It is located above the power control module and has a first through hole, wherein the first through hole corresponds to the position of the first connection end. An electromagnet is provided in the first chamber. It has a third connection end at the bottom and a fourth connection end at the top. The third connection end passes through the first through hole of the partition and is electrically connected to the first connection end. The fourth connection end is electrically connected to the second connection end of the second body. A first support plate is located on top of the electromagnet and is fixedly connected to the electromagnet. The second support plate is located at the bottom of the electromagnet and is fixedly connected to the electromagnet. The second support plate is arranged in parallel with the first support plate and there is a gap between them to form a locking end. A spring is sleeved on the third connecting end of the electromagnet, with one end connected to a partition plate and the other end connected to a second support plate.
5. A land-capturing device for urban and rural planning according to claim 3, characterized in that, The limiting component is a modular structure, including: The first movable rod has one end located in the locking end and the other end extending into the receiving groove, and its center is hinged to the first body through a rotating shaft; The second movable rod, one end of which is hinged to the end of the first movable rod located in the receiving groove; The third movable rod has one end hinged to the second movable rod, the other end fitted into the annular groove, and is hinged to the side wall of the receiving groove at its center via a rotating shaft.
6. A land-capturing device for urban and rural planning according to claim 3, characterized in that, The first main body has an L-shaped groove at its top, and a corresponding slider is provided on the second main body, with the slider slidably connected to the L-shaped groove.