Civil air defense construction device specially designed for small cantilever anchoring structure
By designing the civil defense engineering device of bracket components and shock absorbing components, the problems of unstable cantilever support and complex installation in the civil defense passage due to wind power are solved, and a more stable and flexible suspension installation is achieved, improving the overall stability and safety of the civil defense passage.
Patent Information
- Application Number
- CN202421405731.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The civil defense passages are often affected by high wind pressure, causing the railings or buildings supported by the cantilever to sway for a long time, the fixing size of the cantilever parts cannot be adjusted, resulting in complex installation process and difficult to control the position.
A civil defense engineering device including a bracket assembly and a shock absorbing assembly is designed. The bracket assembly is fixed to the wall through the main beam and the connecting plate. The shock absorbing assembly is arranged on the main beam by sliding, and is spirally connected to the screw sleeve by using a screw. The vibration-absorbing spring and friction strips are combined to buffer the swing of the carrier and reduce the influence of wind.
Through the buffering and vibration-absorbing effect of the shock absorbing components, the stability of the suspension support is improved, the flexibility of the installation process is enhanced, the problems of unstable fixing of the cantilever and difficult to control the position are solved, and the stability and safety of the civil defense channel structure are improved.
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Figure CN222823018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil air defense construction, in particular to a civil air defense engineering device specially designed for a small cantilever anchoring structure. Background Art
[0002] The cantilever anchor structure for civil air defense usually refers to the structure used to fix protective facilities, such as guardrails, fences, etc. This structure usually consists of a cantilever or support arm fixed to the wall or ground of the building, and then connected to the protective facilities that need to be fixed through bolts or other fixing devices. This structure can provide stable support to ensure that the protective facilities will not collapse or move, thereby ensuring the safety of personnel and property;
[0003] However, civil air defense passages are often affected by strong winds, causing some cantilever-supported railings or other buildings to sway in the wind for a long time. This situation makes the cantilever and the wall unstable, and the cantilever fixing height and the position between adjacent cantilevers difficult to control. Since the cantilever is of fixed size and cannot be adjusted in length, the installation process is relatively complicated. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In order to solve the problem that there is often wind in the civil air defense passage, the wind causes the cantilever-supported railings or other buildings to sway for a long time, making the fixation unstable, and the cantilever member fixing size cannot be adjusted, resulting in a complicated installation process and difficult position control, the utility model provides the following technical solutions:
[0006] A civil air defense device specially designed for a small cantilever anchoring structure comprises a bracket assembly, including a main beam, one end of the main beam is provided with a connecting plate for fixing to a wall surface;
[0007] A shock absorbing component is slidably arranged on the main beam, one end of the shock absorbing component is spirally connected to the threaded sleeve on the main beam through a screw rod, and the other end of the shock absorbing component is connected to the collar, and the shock absorbing component is used for buffering and reducing vibration of the carrier.
[0008] On the basis of the above technical solution, the present invention can also be improved as follows.
[0009] As a preferred solution of the civil air defense engineering device specially designed for the small cantilever anchoring structure described in the utility model, a groove is provided on the connecting plate for installing a rubber pad.
[0010] As a preferred solution of the civil air defense engineering device specially designed for a small cantilever anchoring structure described in the utility model, wherein: the inner cavity of the main beam is provided with a sliding strip, the screw sleeve is provided with a screw hole, and the inner ring of the ring is provided with a rubber sleeve.
[0011] As a preferred solution of the civil air defense engineering device specially designed for the small cantilever anchoring structure described in the utility model, the shock absorbing assembly includes a load-bearing shell, a screw sleeve bracket, a bearing, a shock absorbing spring, a connecting block, a friction strip and a connecting rod.
[0012] As a preferred solution of the civil air defense engineering device specially designed for the small cantilever anchoring structure described in the utility model, the side surface of the bearing shell is sleeved with the sliding bar, and the screw sleeve bracket is connected with the screw rod through a bearing.
[0013] As a preferred solution of the civil air defense engineering device specially designed for the small cantilever anchoring structure described in the utility model, the chamber of the bearing shell is provided with a shock-absorbing spring, the shock-absorbing spring is connected to the connecting block, the connecting block is connected to the connecting rod, the connecting rod is connected to the ring, and the outer ring of the connecting block is provided with a plurality of friction strips in an annular shape, which are in friction contact with the chamber.
[0014] The beneficial effects of the utility model are as follows: the shock absorbing assembly buffers the swing of the carrier through the damping spring, and the friction strip on the connecting block rubs against the chamber, thereby reducing the swing effect of the carrier and improving the stability of the suspension support. The bearing shell and the sliding strip are matched and sleeved, and the screw sleeve bracket is connected to the screw rod through the bearing. The friction strip is arranged in an annular shape on the outer ring of the connecting block, which rubs against the chamber to achieve the vibration reduction effect;
[0015] The inner cavity of the main beam is provided with a sliding strip, the screw sleeve is provided with a screw hole, and the inner ring of the collar is provided with a rubber sleeve, which improves the sliding stability of the shock absorbing component, thereby better regulating the installation distance between the suspension and the carrier, and improving the flexibility of the suspension during the entire installation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0017] Figure 1 It is a stereogram of the whole embodiment.
[0018] Figure 2 It is a three-dimensional diagram of the bracket assembly of this embodiment.
[0019] Figure 3It is a three-dimensional diagram of the shock absorbing assembly of this embodiment.
[0020] Figure 4 For this embodiment Figure 1 Sectional view of part.
[0021] In the figure; the bracket assembly 100, the connecting plate 101, the groove 101a, the main beam 102, the slide bar 103, the screw sleeve 104, the screw hole 104a, the screw rod 105, the collar 106, and the rubber sleeve 107;
[0022] The shock absorbing assembly 200 , the bearing shell 201 , the chamber 201 a , the screw sleeve bracket 202 , the bearing 202 a , the shock absorbing spring 203 , the connecting block 204 , the friction strip 204 a , and the connecting rod 205 . DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0026] Example
[0027] Reference Figures 1 to 4 , is an embodiment of the utility model, which provides a civil air defense device designed for a small cantilever anchoring structure, such as Figure 1 As shown, the bracket assembly 100 includes a main beam 102, and a connecting plate 101 is provided at one end of the main beam 102 for fixing to the wall;
[0028] A shock absorbing assembly 200 is slidably disposed on the main beam 102. One end of the shock absorbing assembly 200 is spirally connected to a screw sleeve 104 on the main beam 102 through a screw rod 105, and the other end of the shock absorbing assembly 200 is connected to a collar 106. The shock absorbing assembly 200 is used to buffer and reduce vibration of the carrier;
[0029] Civil air defense passages are often affected by strong winds, which may cause some cantilever-supported railings or other buildings to sway in the wind for a long time. This situation will make the fixation of the cantilever to the wall unstable, and the fixing height of the cantilever and the position between adjacent cantilevers difficult to control. In order to solve these problems, the bracket assembly 100 adopts the design of a main beam 102 and a connecting plate 101. One end of the main beam 102 can be firmly fixed on the wall to provide a more stable support structure. The pipes and fences of the civil air defense passage are fixed in a cantilever manner, combined with the design of the shock-absorbing assembly 200. The shock-absorbing assembly 200 can buffer and reduce vibration, reduce the impact of wind on the structure, and maintain overall stability. In addition, the setting of the shock-absorbing assembly 200 also increases flexibility and can better adapt to different situations. Therefore, it can effectively solve the problems of unstable cantilever fixation, difficult to control position and complex installation, and improve the stability and safety of the civil air defense passage structure;
[0030] like Figure 1 As shown, a groove 101a is provided on the connecting plate 101 for installing a rubber pad, which can prevent the wall from cracking during installation. A sliding strip 103 is provided in the inner cavity of the main beam 102, a screw hole 104a is provided in the screw sleeve 104, and a rubber sleeve 107 is provided in the inner ring of the collar 106, which improves the sliding stability of the shock absorbing assembly 200, thereby better regulating the installation distance between the suspension and the carrier, and improving the flexibility of the suspension during the entire installation process;
[0031] like Figure 1 As shown, the shock absorbing assembly 200 includes a bearing shell 201, a screw sleeve bracket 202, a bearing 202a, a damping spring 203, a connecting block 204, a friction strip 204a and a connecting rod 205. The side of the bearing shell 201 is sleeved with the slide bar 103, the screw sleeve bracket 202 is connected to the screw rod 105 through the bearing 202a, the chamber 201a of the bearing shell 201 is provided with a damping spring 203, the damping spring 203 is connected to the connecting block 204, the connecting block 204 is connected to the connecting rod 205, the connecting rod 205 is connected to the collar 106, and the outer ring of the connecting block 204 is provided with a plurality of friction strips 204a in an annular shape, which are in friction contact with the chamber 201a;
[0032] The damping spring 203 serves to buffer the carrier dancing, and the friction strip 204a on the connecting block 204 reduces the effect of the carrier dancing by rubbing against the chamber 201a, thereby increasing the stability of the suspension support.
[0033] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0034] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0035] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A civil air defense device designed for a small cantilever anchor structure, characterized in that: include, The support assembly (100) comprises a main beam (102), one end of the main beam (102) being provided with a connecting plate (101) for fixing to a wall surface; A shock absorbing component (200) is slidably arranged on a main beam (102), one end of the shock absorbing component (200) is spirally connected to a screw sleeve (104) on the main beam (102) via a screw rod (105), and the other end of the shock absorbing component (200) is connected to a collar (106). The shock absorbing component (200) is used for buffering and reducing vibration of a carrier.
2. The civil air defense device designed for a small cantilever anchoring structure as claimed in claim 1, characterized in that: The connecting plate (101) is provided with a groove (101a) for installing a rubber pad.
3. The civil air defense device designed for a small cantilever anchoring structure as claimed in claim 1, characterized in that: The inner cavity of the main beam (102) is provided with a sliding strip (103), the screw sleeve (104) is provided with a screw hole (104a), and the inner ring of the collar (106) is provided with a rubber sleeve (107).
4. The civil air defense device designed for a small cantilever anchoring structure as claimed in claim 1, characterized in that: The shock absorbing assembly (200) comprises a bearing shell (201), a screw sleeve bracket (202), a bearing (202a), a shock absorbing spring (203), a connecting block (204), a friction strip (204a) and a connecting rod (205).
5. The civil air defense device designed for a small cantilever anchoring structure as claimed in claim 4, characterized in that: The side surface of the bearing shell (201) is sleeved with the slide bar (103) in cooperation, and the screw sleeve bracket (202) is connected to the screw rod (105) via a bearing (202a).
6. The civil air defense device designed for a small cantilever anchoring structure as claimed in claim 4, characterized in that: The chamber (201a) of the bearing shell (201) is provided with a damping spring (203), the damping spring (203) is connected to a connecting block (204), the connecting block (204) is connected to a connecting rod (205), the connecting rod (205) is connected to a collar (106), and a plurality of friction strips (204a) are provided in an annular shape on the outer ring of the connecting block (204) and are in frictional contact with the chamber (201a).