Guardrail with adjustable range for earthen archaeological site cultural relic protection
By designing guardrail components with adjustable ranges, the problems of complex installation and disassembly of guardrails for local relics protection are solved, and the guardrail net protection for quick installation and flexible adjustment of single persons is achieved, which improves efficiency and protection effect.
Patent Information
- Application Number
- CN202521257521.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2035-06-19
AI Technical Summary
The structure of the existing local ruins protection guardrail is complicated to splice, and multiple people need to cooperate when adjusting the protection scope. The installation time is long and it is not convenient for rapid disassembly and transfer.
A guardrail assembly including a storage barrel, a tool box assembly and a storage assembly is designed. Through the rotational cooperation of the guardrail barrel and a fixed shaft, the adjustable range protection of the guardrail net is achieved, the installation process is simplified, and the storage and transport of the guardrail is facilitated through the tool box assembly and the storage assembly.
The installation and disassembly of the guardrail can be completed by a single person, which improves the installation efficiency and reduces the intensity of manual labor. The length of the guardrail net can be flexibly adjusted to adapt to different protection ranges, ensuring effective protection of cultural relics in the land site.
Smart Images

Figure CN223151775U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of earthen site protection, and particularly relates to a guardrail with an adjustable range for the protection of earthen site cultural relics. Background Art
[0002] An earthen site is an ancient site with historical, cultural and scientific value mainly made of soil. As an important carrier of Chinese civilization, earthen sites not only account for a large proportion in China's cultural heritage resources, but also contain extremely rich historical information. They are an important basis for studying the origin and development process of Chinese civilization and have great historical value, scientific value and artistic value. Cultural relics refer to specific material remains, and its basic characteristics are: first, it must be created by humans or related to human activities; second, it must have become the past of history and cannot be recreated. Earthen site cultural relics need to be protected by guardrails to prevent people from accidentally entering and damaging the earthen site cultural relics.
[0003] For the guardrails for the protection of earthen site cultural relics in the prior art, the overall structure is cumbersome to assemble. When adjusting the protection range of the earthen site, more guardrails need to be carried for splicing, and multiple operators are required to install them simultaneously. Moreover, the installation time is long and the efficiency is low. At the same time, it is not convenient to disassemble and quickly transfer the guardrails. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a guardrail with an adjustable range for the protection of earthen site cultural relics, aiming to solve the problems existing in the guardrails for the protection of earthen site cultural relics in the prior art, that is, the overall structure is cumbersome to assemble, more guardrails need to be carried for splicing when adjusting the protection range, multiple operators are required to install them simultaneously, the installation time is long and the efficiency is low, and it is not convenient to disassemble and quickly transfer the guardrails.
[0005] The utility model is realized as follows. A guardrail with an adjustable range for the protection of earthen site cultural relics includes:
[0006] A storage cylinder, on which a toolbox assembly and a storage assembly are installed. A guardrail assembly is installed on the storage assembly, and the guardrail assembly rotates relative to the storage cylinder through the storage assembly;
[0007] The guardrail assembly is used for protecting earthen site cultural relics, and the guardrail assembly includes:
[0008] A guardrail cylinder, arranged on the storage assembly;
[0009] A fixed shaft, rotatably fitted on the guardrail cylinder. A guardrail net is installed on the fixed shaft for adjusting the protection range of earthen site cultural relics. The shaft end of the fixed shaft is rotatably fitted with the guardrail cylinder through a bearing, and a positioning card slot is opened at the free end of the fixed shaft;
[0010] The rotating blade is fixedly installed on the fixed shaft;
[0011] The positioning handle is movably installed on the guardrail cylinder;
[0012] The positioning rod is fixedly installed on the end face of the positioning handle;
[0013] The positioning block is fixedly installed on the end face of the positioning rod, and a movable block is rotatably matched on the positioning block for limiting the rotation of the rotating blade.
[0014] As a further scheme of the utility model, a positioning cone is fixedly installed on the guardrail cylinder for fixing the guardrail cylinder. The positioning rod is movably matched with the guardrail cylinder. A positioning hole is also opened on the guardrail cylinder. The positioning handle is connected with the guardrail cylinder through the positioning hole for limiting the positions of the positioning handle and the movable block.
[0015] As a further scheme of the utility model, the toolbox assembly includes:
[0016] The storage box is fixedly installed on the storage cylinder, and a fixed cover plate is clamped on the end face of the storage box;
[0017] The auxiliary tool is arranged in the storage box, and the end face of the auxiliary tool is clamped and connected with the fixed shaft through a positioning card slot;
[0018] The transfer wheel is rotatably matched with the storage box through a rotating shaft for transferring the storage cylinder.
[0019] As a further scheme of the utility model, the storage assembly includes:
[0020] The mounting disc is rotatably matched in the storage cylinder;
[0021] The support rod is fixedly installed on the mounting disc, and the shaft end of the support rod is rotatably matched with the storage cylinder through a bearing;
[0022] The mounting seat, several of the mounting seats are fixedly installed on the mounting disc for fixing the guardrail cylinder, and the number of the mounting seats corresponds to the number of the guardrail cylinders.
[0023] As a further scheme of the utility model, one of several guardrail cylinders is of a solid structure and the rest are of hollow structures. Several guardrail cylinders are connected together through a guardrail net. Several positioning plates are fixedly installed on the rotating blade for cooperating with the movable block to limit the rotation of the fixed shaft. Two positioning holes are arranged on each of the hollow guardrail cylinders.
[0024] As a further scheme of the utility model, a transfer handle frame is fixedly installed on the storage cylinder, and a sealing cover plate is also installed on the storage cylinder for sealing the storage cylinder.
[0025] The utility model provides a guardrail with an adjustable range for the protection of earthen site cultural relics. By setting up the guardrail assembly, the installation process of the guardrail for earthen site cultural relics is simplified, and the installation can be completed without multiple operators. By using the guardrail cylinder and the guardrail net, the efficiency of assembling the guardrail is improved, the operation is simple, and the labor intensity is reduced. In addition, the length of the guardrail net can be flexibly adjusted according to the size of the protection range of the earthen site cultural relics, and at the same time, the limit after the adjustment range of the guardrail net is provided to ensure that the unfolded guardrail net can more effectively protect the earthen site cultural relics; through the setting of the toolbox assembly and the storage assembly, it is convenient to store the guardrail assembly, and the storage cylinder can be quickly transported. Description of the Drawings
[0026] Figure 1 It is a three-dimensional schematic diagram of a guardrail with an adjustable range for the protection of earthen site cultural relics provided by an embodiment of the utility model;
[0027] Figure 2 It is an internal structure diagram of a part of the storage cylinder of a guardrail with an adjustable range for the protection of earthen site cultural relics provided by an embodiment of the utility model;
[0028] Figure 3 It is a display structure diagram of a part of the guardrail cylinder of a guardrail with an adjustable range for the protection of earthen site cultural relics provided by an embodiment of the utility model;
[0029] Figure 4 It is an internal structure diagram of a part of the guardrail cylinder of a guardrail with an adjustable range for the protection of earthen site cultural relics provided by an embodiment of the utility model;
[0030] Figure 5 It is a guardrail with an adjustable range for the protection of earthen site cultural relics provided by an embodiment of the utility model Figure 4 The enlarged view of part A in it.
[0031] In the drawings: 1. Storage cylinder; 11. Transfer handle frame; 12. Sealing cover plate; 2. Toolbox assembly; 21. Storage box; 22. Auxiliary tools; 23. Transfer wheels; 3. Storage assembly; 31. Installation plate; 32. Support rod; 33. Installation seat; 4. Guardrail assembly; 41. Guardrail cylinder; 42. Fixed shaft; 421. Positioning card slot; 43. Guardrail net; 44. Rotating blade; 45. Positioning handle; 46. Positioning rod; 47. Positioning block; 48. Movable block; 401. Positioning cone; 402. Positioning hole. Detailed Embodiment
[0032] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0033] It is understood that the terms "first", "second", etc. used in this application may be used herein to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.
[0034] The following specifically describes the specific implementation of the present utility model in conjunction with specific embodiments.
[0035] As Figures 1 to 5 shown, a guardrail with an adjustable range for the protection of earthen site cultural relics provided by an embodiment of the present utility model includes:
[0036] A storage cylinder 1, on which a toolbox assembly 2 and a storage assembly 3 are installed, and on the storage assembly 3, a guardrail assembly 4 is installed. The guardrail assembly 4 rotates relative to the storage cylinder 1 through the storage assembly 3;
[0037] The guardrail assembly 4 is used for protecting earthen site cultural relics, and the guardrail assembly 4 includes:
[0038] A guardrail cylinder 41, arranged on the storage assembly 3;
[0039] A fixed shaft 42, rotatably fitted on the guardrail cylinder 41. A guardrail net 43 is installed on the fixed shaft 42 for adjusting the protection range of the earthen site cultural relics. The shaft end of the fixed shaft 42 is rotatably fitted with the guardrail cylinder 41 through a bearing, and a positioning slot 421 is opened at the free end of the fixed shaft 42;
[0040] A rotating blade 44, fixedly installed on the fixed shaft 42;
[0041] A positioning handle 45, movably installed on the guardrail cylinder 41;
[0042] A positioning rod 46, fixedly installed on the end face of the positioning handle 45;
[0043] A positioning block 47, fixedly installed on the end face of the positioning rod 46. An activity block 48 is rotatably fitted on the positioning block 47 for limiting the rotation of the rotating blade 44;
[0044] Specifically, as a further embodiment of the present utility model, a positioning cone 401 is fixedly installed on the guardrail cylinder 41 for fixing the guardrail cylinder 41. The positioning rod 46 is movably fitted with the guardrail cylinder 41. A positioning hole 402 is also opened on the guardrail cylinder 41. The positioning handle 45 is connected to the guardrail cylinder 41 through the positioning hole 402 for limiting the positions of the positioning handle 45 and the activity block 48;
[0045] In the embodiment of the present utility model, during actual application, according to the scope of the protection of earthen heritage cultural relics, part or all of the guardrail cylinders 41 are unfolded, and the guardrail cylinders 41 are fixed on the soil of the earthen heritage through the positioning cones 401. When the guardrail net 43 is pulled, the fixed shaft 42 will rotate, so that the guardrail net 43 wound in the guardrail cylinder 41 is unfolded. When the length of the guardrail net 43 is relatively long, pick up the positioning handle 45, and the positioning rod 46, the positioning block 47 and the movable block 48 will move upward synchronously. After the positioning handle 45 is rotated to the maximum angle, put down the positioning handle 45, and the positioning handle 45 is fixed to the guardrail cylinder 41 through the positioning hole 402. At this time, the position of the movable block 48 changes, and the rotating blade 44 is restricted by the movable block 48 and cannot rotate, resulting in that neither the fixed shaft 42 nor the guardrail cylinder 41 can rotate, so that the tension effect of the guardrail net 43 during the protection of earthen heritage cultural relics is better. When the guardrail net 43 is wound up, the rotation of the rotating blade 44 will push the movable block 48 to rotate as well, and then the movable block 48 is reset under the influence of gravity, restricting the one-way rotation of the rotating blade 44.
[0046] By setting the guardrail assembly 4, the installation process of the guardrail for earthen heritage cultural relics is simplified, and the installation can be completed without multiple operators. By using the guardrail cylinder 41 and the guardrail net 43, the efficiency of guardrail assembly is improved, the operation is simple, and the manual labor intensity is reduced. In addition, the length of the guardrail net 43 can be flexibly adjusted according to the size of the protection scope of earthen heritage cultural relics, and at the same time, the limit after the adjustment range of the guardrail net 43 is provided to ensure that the unfolded guardrail net 43 can more effectively protect earthen heritage cultural relics.
[0047] As Figures 1 to 5 shown, as a further embodiment of the present utility model, the toolbox assembly 2 includes:
[0048] A storage box 21, fixedly installed on the storage cylinder 1, and a fixed cover plate is clamped at the end face of the storage box 21;
[0049] Auxiliary tools 22, arranged in the storage box 21, and the end face of the auxiliary tools 22 is snap-fitted with the fixed shaft 42 through the positioning card slot 421;
[0050] A transfer wheel 23, rotatably matched with the storage box 21 through a rotating shaft, and used for transferring the storage cylinder 1;
[0051] In the embodiment of the present utility model, during actual application, when the guardrail net 43 needs to be disassembled and wound up, the auxiliary tools 22 are snap-fitted with the fixed shaft 42, and the fixed shaft 42 can be quickly rotated, so that the guardrail net 43 is wound on the fixed shaft 42. Then, through the transfer wheel 23, it is convenient to transfer the stored guardrail assembly 4, and a single person can complete the installation and handling of the guardrail net 43, improving the efficiency of installing the guardrail for protecting earthen heritage cultural relics.
[0052] As Figures 1 to 5As shown in the figure, as a further embodiment of the present utility model, the storage assembly 3 includes:
[0053] A mounting disk 31, rotatably fitted in the storage cylinder 1;
[0054] A support rod 32, fixedly installed on the mounting disk 31, and the shaft end of the support rod 32 is rotatably fitted with the storage cylinder 1 through a bearing;
[0055] Mounting seats 33, several mounting seats 33 are fixedly installed on the mounting disk 31 for fixing the guardrail cylinders 41, and the number of the mounting seats 33 corresponds to the number of the guardrail cylinders 41;
[0056] In the embodiment of the present utility model, in actual application, the mounting disk 31 is gradually rotated to respectively install several of the guardrail cylinders 41 onto several of the mounting seats 33 to fix the guardrail cylinders 41, facilitating the quick storage and removal of the guardrail cylinders 41.
[0057] As Figures 1 to 5 shown, as a further embodiment of the present utility model, one of several of the guardrail cylinders 41 is of a solid structure and the rest are of hollow structures. Several of the guardrail cylinders 41 are connected together by a guardrail net 43. A plurality of positioning plates are fixedly installed on the rotary blade 44 for cooperating with the movable block 48 to limit the rotation of the fixed shaft 42. Two positioning holes 402 are provided on each of the hollow-structured guardrail cylinders 41;
[0058] In the embodiment of the present utility model, in actual application, the guardrail cylinder 41 of the solid structure is placed at the forefront after the guardrail net 43 is unfolded, for supporting the subsequent unfolding of the guardrail net 43, increasing the stability when the guardrail net 43 is pulled and unfolded. At the same time, several guardrail cylinders 41 can be spliced according to the shape of the earthen site cultural relics, so as to meet the protection requirements of various earthen site cultural relics.
[0059] As Figures 1 to 5 shown, as a further embodiment of the present utility model, a transfer handle frame 11 is fixedly installed on the storage cylinder 1, and a sealing cover plate 12 is also installed on the storage cylinder 1 for sealing the storage cylinder 1;
[0060] In the embodiment of the present utility model, in actual application, the cooperation of the transfer handle frame 11 and the transfer wheels 23 facilitates the transfer of the overall storage cylinder 1, and at the same time, multiple guardrail cylinders 41 can also be transferred, reducing the labor intensity of the installation personnel for carrying the guardrail cylinders 41.
[0061] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An adjustable-range guardrail for the protection of earthen heritage sites, characterized in that, Comprising: A storage cylinder (1), on which a toolbox assembly (2) and a storage assembly (3) are installed. A guardrail assembly (4) is installed on the storage assembly (3), and the guardrail assembly (4) rotates relative to the storage cylinder (1) through the storage assembly (3). The guardrail assembly (4) is used to protect earthen site cultural relics. The guardrail assembly (4) includes: A guardrail cylinder (41), arranged on the storage assembly (3); A fixed shaft (42), rotatably fitted on the guardrail cylinder (41). A guardrail net (43) is installed on the fixed shaft (42) for adjusting the scope of protection for earthen site cultural relics. The shaft end of the fixed shaft (42) is rotatably fitted with the guardrail cylinder (41) through a bearing, and a positioning card slot (421) is opened at the free end of the fixed shaft (42). A rotating blade (44), fixedly installed on the fixed shaft (42); A positioning handle (45), movably installed on the guardrail cylinder (41); A positioning rod (46), fixedly installed on the end face of the positioning handle (45); A positioning block (47), fixedly installed on the end face of the positioning rod (46). An activity block (48) is rotatably fitted on the positioning block (47) for limiting the rotation of the rotating blade (44).
2. The adjustable-range guardrail for protecting earthen heritage as claimed in claim 1, wherein, A positioning cone (401) is fixedly installed on the guardrail cylinder (41) for fixing the guardrail cylinder (41). The positioning rod (46) is movably fitted with the guardrail cylinder (41). A positioning hole (402) is also opened on the guardrail cylinder (41), and the positioning handle (45) is connected to the guardrail cylinder (41) through the positioning hole (402) for limiting the positions of the positioning handle (45) and the activity block (48).
3. The adjustable-range guardrail for protecting earthen heritage sites according to claim 1, characterized in that, The toolbox assembly (2) includes: A storage box (21), fixedly installed on the storage cylinder (1). A fixed cover plate is clamped on the end face of the storage box (21); Auxiliary tools (22), arranged in the storage box (21). The end face of the auxiliary tools (22) is snap-fitted with the fixed shaft (42) through the positioning card slot (421); A transfer wheel (23), rotatably fitted with the storage box (21) through a rotating shaft for transferring the storage cylinder (1).
4. An adjustable-range guardrail for the protection of earthen heritage sites according to claim 1, characterized in that, The storage assembly (3) includes: A mounting disc (31), rotatably fitted in the storage cylinder (1); A support rod (32), fixedly installed on the mounting disc (31). The shaft end of the support rod (32) is rotatably fitted with the storage cylinder (1) through a bearing; Mounting seats (33), several of the mounting seats (33) are fixedly installed on the mounting disc (31) for fixing the guardrail cylinder (41). The number of the mounting seats (33) corresponds to the number of the guardrail cylinders (41).
5. The adjustable-range guardrail for the protection of earthen site cultural relics according to claim 2, wherein, One of several of the guardrail cylinders (41) is of a solid structure and the rest are of hollow structures. Several of the guardrail cylinders (41) are connected together through the guardrail net (43). Several positioning plates are fixedly installed on the rotating blade (44) for cooperating with the activity block (48) to limit the rotation of the fixed shaft (42). Two positioning holes (402) are arranged on each of the hollow-structured guardrail cylinders (41).
6. The adjustable-range guardrail for the protection of earthen site cultural relics according to claim 1, characterized in that, A transfer handle frame (11) is fixedly installed on the storage cylinder (1), and a sealing cover plate (12) is further installed on the storage cylinder (1) for sealing the storage cylinder (1).