Reinforcing and fastening device for masonry component
By using screws, bolt heads, support fastening plates and protective layers in the masonry component reinforcement and fastening device, the problem of insufficient reinforcement strength of the existing device is solved, and greater tightening force and longer service life are achieved.
Patent Information
- Application Number
- CN202420975846.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The positioning and reinforcement intercepting blocks of existing masonry component reinforcement and fastening devices are mostly sheet-like structures with a short finger length, resulting in a small reinforcement and tightening force and is prone to damage to the masonry component when locked.
A reinforcement and fastening device including a screw, a bolt head, a support fastening plate, an internal thread sleeve, a nut, a spacer and a spring sheet is designed, and the thirty-degree bending of the fastening plate and the arrangement of a protective layer are expanded. The fastening force is improved and the corrosion and wear resistance is improved to avoid damage to the block structure.
It provides greater tightening force and stability, reduces the possibility of nut loosening, extends the service life of the device, and improves the corrosion and wear resistance of the surface.
Smart Images
Figure CN222207350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforcing and fastening masonry components, in particular to a reinforcing and fastening device for masonry components. Background Art
[0002] The structure made mainly of masonry is called masonry component. It includes brick structure, stone structure and block components of other materials. It is divided into unreinforced masonry structure and reinforced masonry component. Masonry components are widely used in my country because they can be made from local materials, have good durability, good chemical stability and atmospheric stability, and good thermal insulation performance. Compared with reinforced concrete structures, they save cement and steel, do not require formwork and special technical equipment during masonry, and can save wood. The disadvantages of masonry components are heavy weight, large volume, and heavy masonry work.
[0003] At present, in order to ensure the stability of masonry components during drilling or cutting, a reinforcing and fastening device for masonry components is needed. However, the masonry component reinforcing and fastening devices currently used in the market have a positioning and reinforcing intercepting block at one end that is mostly a sheet structure of the length of a finger, resulting in a small reinforcing and fastening force and easy damage to the masonry components when locking. For this reason, we propose a reinforcing and fastening device for masonry components. Utility Model Content
[0004] The utility model aims to provide a reinforcing and fastening device for masonry components, which has the advantages of large reinforcing and fastening force without causing damage to the masonry components, and solves the problem that the masonry component reinforcing and fastening devices currently used in the market have a positioning reinforcing intercepting block at one end that is mostly a sheet structure of the length of a finger, resulting in small reinforcing and fastening force and easy damage to the masonry components when locking.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforcing and fastening device for masonry components, comprising a screw and a bolt head, the left end of the screw being threadedly connected to an internal threaded sleeve, the outer surface of the internal threaded sleeve being fixedly connected to a supporting and fastening plate, the right end of the screw being threadedly connected to a nut, and the right end of the outer surface of the screw being sequentially sleeved with a gasket and a spring sheet from left to right.
[0006] Preferably, a bolt head is provided on the right side of the screw rod, and a LOGO marking flat groove is provided on the right end of the front surface of the screw rod.
[0007] Preferably, the supporting and fastening plate is a square steel plate, and the bending angle of the supporting and fastening plate is thirty degrees.
[0008] Preferably, the outer surfaces of the screw, nut, gasket, bolt head, supporting fastening plate, internal threaded sleeve and spring sheet are coated with a protective layer, and the protective layer includes a polyurethane coating layer and a silicon carbide anti-corrosion and wear-resistant coating layer.
[0009] Preferably, the polyurethane coating layer is coated on the outer surfaces of the screw, nut, gasket, bolt head, support fastening plate, internal threaded sleeve and spring sheet, and the silicon carbide anti-corrosion and wear-resistant coating layer is coated on the outside of the polyurethane coating layer.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model expands the contact range during tightening and reinforcement by setting the support and fastening plate, thereby being able to provide a greater tightening force and ensure the stability of the block components. The 30-degree setting of the support and fastening plate at the bend can provide a buffering effect and avoid damage to the block structure.
[0012] 2. The utility model can improve the corrosion resistance and wear resistance of the surface of the device, reduce the occurrence of abrasion and rust, and extend its service life by setting a protective layer and with the assistance of a polyurethane coating layer and a silicon carbide anti-corrosion and wear-resistant coating layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0015] Figure 3 This is a schematic diagram of the structure of the support and fastening plate of the utility model;
[0016] Figure 4 This is a schematic diagram of the protective layer structure of the utility model.
[0017] In the figure: 1. screw; 2. nut; 3. gasket; 4. bolt head; 5. support and fastening plate; 6. internal thread sleeve; 7. LOGO marking flat groove; 8. spring sheet; 9. protective layer; 91. polyurethane coating layer; 92. silicon carbide anti-corrosion and wear-resistant coating layer. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] The screw 1, nut 2, gasket 3, bolt head 4, support fastening plate 5, internal threaded sleeve 6, LOGO marking flat groove 7, spring sheet 8, protective layer 9, polyurethane coating layer 91 and silicon carbide anti-corrosion and wear-resistant coating layer 92 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0022] Embodiment 1
[0023] See also Figure 1-Figure 2 As shown, the utility model provides a technical solution: a reinforcing and fastening device for masonry components, comprising a screw rod 1 and a bolt head 4, the left end of the screw rod 1 is threadedly connected with an internal thread sleeve 6, the outer surface of the internal thread sleeve 6 is fixedly connected with a supporting and fastening plate 5, the right end of the screw rod 1 is threadedly connected with a nut 2, and the right end of the outer surface of the screw rod 1 is sequentially sleeved with a gasket 3 and a spring sheet 8 from left to right;
[0024] A bolt head 4 is provided on the right side of the screw rod 1, and a LOGO mark flat groove 7 is provided on the right end of the front surface of the screw rod 1;
[0025] The supporting and fastening plate 5 is a square steel plate, and the bending angle of the supporting and fastening plate 5 is thirty degrees.
[0026] The technical solution facilitates the rotation of the screw rod 1 by setting the bolt head 4, and can increase the contact surface between the support and fastening plate 5 and the screw rod 1 by setting the internal threaded sleeve 6, so as to facilitate the movement of the support and fastening plate 5. The setting of the support and fastening plate 5 expands the contact range during tightening and reinforcement, so as to provide a greater tightening force. The thirty-degree setting of the bending part of the support and fastening plate 5 can play a buffering role to avoid damage to the block structure. The setting of the nut 2, the gasket 3 and the spring sheet 8 can reduce the possibility of the nut 2 loosening when tightening the masonry component, and the setting of the LOGO marking flat groove 7 can mark the LOGO on the screw rod 1.
[0027] Embodiment 2
[0028] On the basis of embodiment 1, the utility model is as follows Figure 3-Figure 4 As shown, the outer surfaces of the screw 1, nut 2, gasket 3, bolt head 4, support fastening plate 5, internal thread sleeve 6 and spring sheet 8 are all coated with a protective layer 9, and the protective layer 9 includes a polyurethane coating layer 91 and a silicon carbide anti-corrosion and wear-resistant coating layer 92;
[0029] Among them, the polyurethane coating layer 91 is coated on the outer surfaces of the screw 1, the nut 2, the gasket 3, the bolt head 4, the supporting fastening plate 5, the internal threaded sleeve 6 and the spring sheet 8, and the silicon carbide anti-corrosion and wear-resistant coating layer 92 is coated on the outside of the polyurethane coating layer 91.
[0030] This technical solution can improve the corrosion resistance and wear resistance of the surface of the device by setting up the protective layer 9 and with the assistance of the polyurethane coating layer 91 and the silicon carbide anti-corrosion and wear-resistant coating layer 92, reduce the occurrence of scratches and rust, and extend its service life.
[0031] Working principle: When drilling or cutting masonry components and ensuring their stability, the support and fastening plate 5 is set to expand the contact range during fastening and reinforcement, thereby providing greater fastening force and ensuring the stability of the block components. The thirty-degree setting of the support and fastening plate 5 at the bend can provide a buffer to avoid damage to the block structure. The nut 2, gasket 3 and spring sheet 8 can reduce the possibility of the nut 2 loosening when fastening the masonry components. The protective layer 9 and the polyurethane coating layer 91 and the silicon carbide anti-corrosion and wear-resistant coating layer 92 can improve the corrosion and wear resistance of the surface of the device, reduce the occurrence of abrasions and rust, and extend its service life.
[0032] 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 without substantially departing from the novel teachings and advantages of the subject matter described in the application (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.). 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.
[0033] 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.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A reinforcing and fastening device for a masonry component, comprising a screw rod (1) and a bolt head (4), Features: The left end of the screw rod (1) is threadedly connected to an internal thread sleeve (6), the outer surface of the internal thread sleeve (6) is fixedly connected to a supporting fastening plate (5), the right end of the screw rod (1) is threadedly connected to a nut (2), and the right end of the outer surface of the screw rod (1) is sequentially sleeved with a gasket (3) and a spring sheet (8) from left to right.
2. A reinforcing and fastening device for masonry components according to claim 1, Features: A bolt head (4) is provided on the right side of the screw rod (1), and a LOGO marking flat groove (7) is provided on the right end of the front surface of the screw rod (1).
3. A reinforcing and fastening device for masonry components according to claim 1, Features: The supporting and fastening plate (5) is a square steel plate, and the bending angle of the supporting and fastening plate (5) is thirty degrees.
4. A reinforcing and fastening device for masonry components according to claim 1, Features: The outer surfaces of the screw rod (1), nut (2), gasket (3), bolt head (4), supporting fastening plate (5), internal thread sleeve (6) and spring sheet (8) are all coated with a protective layer (9), and the protective layer (9) comprises a polyurethane coating layer (91) and a silicon carbide anti-corrosion and wear-resistant coating layer (92).
5. A reinforcing and fastening device for masonry components according to claim 4, Features: The polyurethane coating layer (91) is coated on the outer surfaces of the screw (1), the nut (2), the gasket (3), the bolt head (4), the supporting fastening plate (5), the internal threaded sleeve (6) and the spring sheet (8), and the silicon carbide anti-corrosion and wear-resistant coating layer (92) is coated on the outer side of the polyurethane coating layer (91).