Safety fixing device for transformer
By designing a transformer fixing device combining transverse profiles and longitudinal profiles, the combination of embedded grooves, bolts, buffer plates and elastic parts is used to solve the problems of insufficient limits and loose connections in extreme environments, and the high stability and safe operation of the transformer are achieved.
Patent Information
- Application Number
- CN202421992981.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Traditional transformer fixtures lack effective limiting mechanisms in extreme weather or natural disasters, resulting in large shaking or displacement of the transformer, and the connection points are prone to loosening, resulting in a decrease in stability of the entire fixing system.
A safety fixing device for transformers is designed, and a combined structure of transverse profiles and longitudinal profiles is adopted. Through the combination of embedded grooves, bolts, buffer plates and elastic parts, effective limits and stable connections of the transformer are achieved, enhancing the shear resistance and overall strength of the structure.
Through effective limiting measures and a stable connection design, the stability of the transformer is significantly improved, shaking and displacement is reduced, the transformer is protected from damage, and its safe operation is ensured.
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Figure CN223023007U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of transformers, and particularly relates to a safety fixing device for transformers. Background Technique
[0002] The safety fixing device for transformers is an important equipment to ensure the stable and safe operation of transformers, and its design and application are crucial for the stability and safety of the power system.
[0003] In the power system, the stable operation of transformers is crucial for ensuring the safety and reliability of the power grid. Traditional transformer fixing devices mostly use C-shaped steel as the main structural material, which meets the basic installation and fixing requirements to a certain extent. However, under long-term operation and complex environmental conditions, some limitations have gradually emerged.
[0004] The existing C-shaped steel fixing devices often focus on the basic load-bearing capacity in design, but lack consideration for the limiting measures of transformers in specific directions. When encountering extreme weather or natural disasters such as strong winds and earthquakes, the transformer may experience large swings or displacements due to the lack of an effective limiting mechanism. Due to the cross-sectional shape and connection method of C-shaped steel, although it can provide good supporting force during the initial stacking installation of transformers, over time, under the combined action of multiple factors such as temperature changes, wind forces, equipment vibrations, and foundation settlements, the connection points are prone to loosening, resulting in a decrease in the stability of the entire fixing system. Content of the Utility Model
[0005] To solve the problems mentioned above, the utility model is realized through the following technical solutions:
[0006] A safety fixing device for transformers, comprising: two transverse profiles arranged in parallel; two longitudinal profiles installed on the two transverse profiles, the two longitudinal profiles being arranged in parallel and perpendicular to the transverse profiles; a transformer installed on the two longitudinal profiles; two groups of embedded grooves formed on the transverse profiles, and the two longitudinal profiles are respectively connected in the two groups of embedded grooves, and the embedded grooves are used for positioning and fixing the longitudinal profiles.
[0007] The cross-sectional shape of the longitudinal profile is C-shaped, the opening of the longitudinal profile faces the transverse profile, and the two side edges of the longitudinal profile are tightly inserted into the embedded grooves.
[0008] The longitudinal profile includes: two bolts installed on the longitudinal profile, and the longitudinal profile is connected to the two transverse profiles through the two bolts; a buffer plate connected to the longitudinal profile, the buffer plate being in contact with the two transverse profiles; an elastic member, one end of which is connected to the buffer plate and the other end is connected to the longitudinal profile, and the elastic member is used to provide buffering and support when the transformer is subjected to external forces.
[0009] Further included are: two reinforcing plates, which are installed on the transverse profiles for increasing the structural strength of the transverse profiles.
[0010] The reinforcing plate includes: two limiting grooves, which are opened on the reinforcing plate, and the two side edges of the longitudinal profile are respectively embedded in the two limiting grooves for restricting the movement of the longitudinal profile in the transverse direction.
[0011] Further included are: two columns, which are installed between the two transverse profiles, the two columns are symmetrically arranged, and the columns are used for supporting the transverse profiles.
[0012] The column includes: a hoop, which is installed on the column, and the transverse profile is fixed on the column through the hoop.
[0013] The utility model provides a safety fixing device for a transformer. Compared with the prior art, the following beneficial effects are achieved:
[0014] 1. By designing the connection between the longitudinal profile and the transverse profile and the limiting grooves on the reinforcing plate, effective limiting measures are implemented for the transformer in both the transverse and longitudinal directions, improving the stability of the transformer under normal conditions, significantly reducing the shaking and displacement of the transformer, and protecting the transformer from damage.
[0015] 2. By firmly connecting the longitudinal profile in the embedded groove of the transverse profile using bolts and combining the buffer plate and the elastic member, the stability of the connection point is ensured, providing effective buffering and support during the installation of the transformer, not only reducing the direct impact and damage of external forces on the transformer, but also protecting the safe operation of the transformer.
[0016] 3. The longitudinal profile adopts a C-shaped cross-section design, which not only facilitates a tight fit with the embedded groove but also improves the shear resistance of the structure. The installation of the reinforcing plate further enhances the structural strength of the transverse profile, enabling it to better withstand the weight of the transformer and the pressure from the external environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic three-dimensional structure diagram proposed by the utility model.
[0018] Figure 2 is a schematic structure diagram of the column, transverse profile and longitudinal profile proposed by the utility model.
[0019] Figure 3 is a schematic structure diagram of the column, transverse profile and longitudinal profile from another perspective proposed by the utility model.
[0020] Figure 4 is a schematic structure diagram of the transverse profile, longitudinal profile and reinforcing plate proposed by the utility model.
[0021] Figure 5 Schematic cross-sectional structure diagrams of the transverse profile, longitudinal profile and reinforcement plate proposed by the present utility model.
[0022] Figure 6 Schematic structure diagram of the transverse profile and embedded groove proposed by the present utility model.
[0023] Figure 7 Schematic structure diagram of the longitudinal profile and reinforcement plate proposed by the present utility model.
[0024] The reference numerals in the figure are:
[0025] 1, column; 101, hoop;
[0026] 2, transverse profile; 201, embedded groove;
[0027] 3, transformer;
[0028] 4, longitudinal profile; 401, buffer plate; 402, elastic member; 403, bolt;
[0029] 5, reinforcement plate; 501, limit groove. Detailed implementation manners
[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] Referring to Figures 1-7 , a safety fixing device for a transformer, comprising: two transverse profiles 2, arranged in parallel. The transverse profiles 2 serve as the basic support structure of the device. Their parallel arrangement ensures the stability and load-bearing capacity of the device, providing a stable support platform for the longitudinal profiles 4 and the transformer 3, and preventing tilting or deformation caused by imbalance; two longitudinal profiles 4, installed on the two transverse profiles 2. The two longitudinal profiles 4 are arranged in parallel and perpendicular to the transverse profiles 2. The installation of the longitudinal profiles 4 not only enhances the overall structural strength of the device but also provides accurate positioning and stable support for the installation of the transformer 3. Their perpendicular arrangement helps to disperse the weight of the transformer 3, reducing the pressure on a single support point and extending the service life of the device; a transformer 3, installed on the two longitudinal profiles 4; two groups of embedded grooves 201 are formed on the transverse profiles 2, and the two longitudinal profiles 4 are respectively connected in the two groups of embedded grooves 201. The embedded grooves 201 are used for positioning and fixing the longitudinal profiles 4.
[0032] Reference Figure 4 and Figure 6 Figure 6
[0033] Reference Figure 4 and Figure 5 Figure 5
[0034] Reference Figure 4 and Figure 7 Figure 7
[0035] Reference Figure 1, Two cylinders 1 are installed between two transverse profiles 2. The two cylinders 1 are symmetrically arranged, and the cylinders 1 are used to support the transverse profiles 2. The cylinder 1 includes: a hoop 101, which is installed on the cylinder 1, and the transverse profile 2 is fixed on the cylinder 1 through the hoop 101. The cylinder 1 serves as an additional support structure, enhancing the connection strength between the transverse profiles 2 and making the entire device more stable. The installation method of the hoop 101 simplifies the connection process between the transverse profile 2 and the cylinder 1, improving the installation efficiency. The fastening effect of the hoop 101 also ensures the stable position of the transverse profile 2 on the cylinder 1, preventing potential safety hazards caused by displacement.
[0036] During use, place the two transverse profiles 2 parallel and fix them on the hoops 101 of the two cylinders 1. Install the two longitudinal profiles 4 at the bottom of the transformer 3. Use a lifting device to lift the transformer 3 and slowly move it above the two transverse profiles 2. When hoisting the transformer 3 onto the transverse profile 2, the buffer plate 401 moves under the extrusion of the transverse profile 2. The buffer plate 401 squeezes the elastic member 402 to ensure that sufficient buffering and support can be provided when the transformer 3 is subjected to external forces. Each group of embedded grooves 201 is used to fix one longitudinal profile 4. Insert the two longitudinal profiles 4 into the embedded grooves 201 on the transverse profile 2 respectively, ensuring that their openings face the transverse profile 2 and the two side edges are tightly inserted. Install a reinforcement plate 5 on the transverse profile 2 to increase its structural strength. Embed the two side edges of the longitudinal profile 4 into the limit grooves 501 to ensure that the design of the limit grooves 501 can limit the movement of the longitudinal profile 4 in the transverse direction and improve the stability of the device. Use bolts 403 to firmly connect the longitudinal profile 4 to the transverse profile 2 to ensure that there is no looseness or gap at the connection point, and firmly install the transformer 3 on the longitudinal profile 4.
[0037] In summary, compared with the prior art, the following beneficial effects are achieved:
[0038] Through the connection between the longitudinal profile 4 and the transverse profile 2, and the design of the limit grooves 501 on the reinforcement plate 5, effective limiting measures are implemented for the transformer 3 in both the transverse and longitudinal directions, improving the stability of the transformer 3 under normal conditions, significantly reducing the shaking and displacement of the transformer 3, and protecting the transformer 3 from damage.
[0039] By using bolts 403 to firmly connect the longitudinal profile 4 in the embedded groove 201 of the transverse profile 2 and combining the buffer plate 401 and the elastic member 402, the stability of the connection point is ensured, providing effective buffering and support during the installation of the transformer 3. This not only reduces the direct impact and damage of external forces on the transformer 3 but also protects the safe operation of the transformer 3.
[0040] The longitudinal profile 4 adopts a C-shaped cross-section design, which not only facilitates the formation of a tight fit with the embedded groove 201, but also improves the shear resistance of the structure. The installation of the reinforcement plate 5 further enhances the structural strength of the transverse profile 2, enabling it to better withstand the weight of the transformer 3 and the pressure from the external environment.
[0041] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A safety fixing device for a transformer, characterized in that: include: Two transverse profiles (2) are arranged in parallel; Two longitudinal profiles (4) are mounted on the two transverse profiles (2), the two longitudinal profiles (4) are arranged in parallel, and the longitudinal profiles (4) and the transverse profiles (2) are arranged perpendicularly; A transformer (3) mounted on two longitudinal profiles (4); Two groups of embedded grooves (201) are formed on the transverse profile (2), and the two longitudinal profiles (4) are respectively connected to the two groups of embedded grooves (201), and the embedded grooves (201) are used to position and fix the longitudinal profiles (4).
2. A safety fixing device for a transformer (3) according to claim 1, characterized in that: The cross-sectional shape of the longitudinal profile (4) is C-shaped, the opening of the longitudinal profile (4) faces the transverse profile (2), and the two side edges of the longitudinal profile (4) are tightly inserted into the embedded groove (201).
3. A safety fixing device for a transformer (3) according to claim 1, characterized in that: The longitudinal profile (4) comprises: Two bolts (403) are installed on the longitudinal profile (4), and the longitudinal profile (4) is connected to the two transverse profiles (2) via the two bolts (403).
4. A safety fixing device for a transformer (3) according to claim 3, characterized in that: The longitudinal profile (4) further comprises: A buffer plate (401) connected to the longitudinal profile (4), the buffer plate (401) being in contact with two transverse profiles (2); An elastic member (402) has one end connected to the buffer plate (401) and the other end connected to the longitudinal profile (4), and the elastic member (402) is used to provide buffering and support when the transformer (3) is subjected to external force.
5. A safety fixing device for a transformer (3) according to claim 1, characterized in that: Also includes: Two reinforcement plates (5) are mounted on the transverse profile (2) and are used to increase the structural strength of the transverse profile (2).
6. A safety fixing device for a transformer (3) according to claim 5, characterized in that: The reinforcement plate (5) comprises: Two limiting grooves (501) are formed on the reinforcing plate (5), and the two side edges of the longitudinal profile (4) are respectively embedded in the two limiting grooves (501) to limit the movement of the longitudinal profile (4) in the transverse direction.
7. A safety fixing device for a transformer (3) according to claim 1, characterized in that: Also includes: The two columns (1) are installed between the two transverse profiles (2); the two columns (1) are symmetrically arranged, and the columns (1) are used to support the transverse profiles (2).
8. A safety fixing device for a transformer (3) according to claim 7, characterized in that: The column (1) comprises: The clamp (101) is mounted on the column (1), and the transverse profile (2) is fixed on the column (1) via the clamp (101).