CN213183854U

CN213183854U - Shock-absorbing support for transformer

Info

Publication number: CN213183854U
Application number: CN202021766660.8U
Authority: CN
Inventors: 朱志国; 汤秀林; 李伟东; 江文斌
Original assignee: Xiangyang Jiuding Xinmao Electric Co ltd
Current assignee: Xiangyang Jiuding Xinmao Electric Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-05-11
Anticipated expiration: 2030-08-22

Abstract

The utility model discloses a shock absorption support for a transformer, which belongs to the technical field of transformer equipment and comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with a set of supporting rods, each set of supporting rods is provided with two, the inner side of each set of supporting rods is fixedly connected with a mounting cross rod, the inner parts of the two mounting cross rods are respectively provided with a mounting groove, the front side and the rear side of the inner parts of the two mounting grooves are respectively fixedly connected with two limiting springs, one ends of the four limiting springs which are mutually close are respectively fixedly connected with a sliding block, one sides of the two sliding blocks which are mutually close are respectively penetrated to the outer parts of the mounting cross rods, the shock absorption in the vertical direction is realized by utilizing a steel plate spring, a main roller and an auxiliary roller, the shock absorption in the horizontal front-back direction is, the resource waste is reduced, and the reliability and the safety of the operation of the transformer are improved.

Description

Shock-absorbing support for transformer

Technical Field

The utility model relates to a transformer equipment technical field, more specifically say, relate to a shock absorber support for transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like.

Present transformer is mostly installed on two electric wire poles, current transformer installing support is mostly the planar support that two horizontal poles are constituteed, fix the transformer on the installing support again, the installation is accomplished the back, if receive external impact, because the transformer is bulky, and the quality is higher, ordinary installing support lacks corresponding damping device, very easily because rocking of the transformer causes the damage to the support, also probably cause adapting unit to damage simultaneously, produce the wasting of resources, thereby seriously influence reliability and the security of transformer operation, and the transformer during operation can produce higher heat, if not in time dispel the heat and influence the security of transformer easily, the transformer breaks down and not only influences resident's power consumption, still can cause economic loss.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a shock attenuation support for transformer, it can realize realizing the shock attenuation to the transformer, avoids receiving the impact back, reduces the risk that causes the damage to support and adapting unit, can improve effective heat dissipation for the transformer simultaneously, improves the stability and the security of transformer.

In order to solve the above problem, the utility model adopts the following technical scheme:

a shock absorption bracket for a transformer comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with a group of supporting rods, each group of supporting rods is provided with two groups of supporting rods, the inner side of each group of supporting rods is fixedly connected with an installation transverse rod, the inner parts of the two installation transverse rods are respectively provided with an installation groove, the front side and the rear side of the inner parts of the two installation grooves are respectively fixedly connected with two limiting springs, one ends of the four limiting springs, which are close to each other, are respectively fixedly connected with a sliding block, one sides, which are close to each other, of the two sliding blocks are respectively penetrated to the outer parts of the installation transverse rods, one sides, which are close to each other, of the two installation transverse rods are respectively provided with a movable groove, one sides, which are, two equal fixedly connected with leaf spring, two of bolt is passed through to the bottom of backup pad the equal fixedly connected with installation pole of leaf spring's the bottom left and right sides, four the bottom of installation pole all rotates through the pivot and is connected with main gyro wheel, four one side of keeping away from the transformer of main gyro wheel all rotates through the pivot and is connected with the connection bridge, four the lower extreme surface of connection bridge all rotates through the pivot and is connected with supplementary gyro wheel, wherein a set of bolt fixedly connected with air discharge fan is passed through to the inboard of bracing piece, and the inboard of another group bracing piece blows the fan through bolt fixedly connected with.

As an optimized proposal of the utility model, the base is transversely H-shaped and two groups of the supporting rods are distributed in a bilateral symmetry way.

As a preferred scheme of the utility model, both sides are all binded around the top of base and are provided with two protection pads, and four protection pads are located the crack department between the top of base and the bottom of four main gyro wheels.

As a preferred scheme of the utility model, the slider is located the inboard in activity groove, main gyro wheel and supplementary gyro wheel are located the upper and lower side of base respectively.

As a preferred scheme of the utility model, the equal fixedly connected with fixed block in the left and right sides of bracing piece, and the equal fixed connection in the top of base in bottom of fixed block.

As a preferred scheme of the utility model, the equal fixedly connected with dust screen in the left and right sides of air discharge fan and the fan of blowing, the air discharge fan is located the downside of adjacent installation pole with the fan of blowing.

Compared with the prior art, the utility model provides a shock absorber support for transformer. Has the following beneficial effects:

(1) this shock-absorbing support for transformer compares in shock-absorbing support for general transformer, utilizes leaf spring, main gyro wheel and supplementary gyro wheel to realize the shock attenuation to vertical direction, realizes the shock attenuation of horizontal fore-and-aft direction with installation pole, spacing spring, slider, connecting block and spout simultaneously, reduces the risk that causes the damage to support and adapting unit, reduces the wasting of resources, improves the reliability and the security of transformer operation.

(2) This shock-absorbing support for transformer compares in shock-absorbing support for general transformer, utilizes the air discharge fan to mutually support with the fan of blowing, forms the air of circulation, takes away steam, can effectually dispel the heat to the transformer, improves the security and the reliability of transformer operation.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a sectional view of the top view structure of the present invention;

fig. 3 is a schematic side view of the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a support bar; 3. a support plate; 4. a leaf spring; 5. a fixed block; 6. mounting a rod; 7. a main roller; 8. a connecting bridge; 9. an auxiliary roller; 10. a protection pad; 11. installing a cross bar; 12. mounting grooves; 13. a limiting spring; 14. a slider; 15. connecting blocks; 16. a movable groove; 17. a transformer; 18. an exhaust fan; 19. an air blowing fan; 20. a dust screen.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a shock-absorbing support for a transformer comprises a base 1, wherein a set of support rods 2 is fixedly connected to the left side and the right side of the top of the base 1, two support rods 2 are arranged in each set, a mounting cross rod 11 is fixedly connected to the inner side of each set of support rods 2, mounting grooves 12 are formed in the two mounting cross rods 11, two limiting springs 13 are fixedly connected to the front side and the rear side of each mounting groove 12, sliders 14 are fixedly connected to the ends of the four limiting springs 13, the sides, close to each other, of the two sliders 14 penetrate through the outer portions of the mounting cross rods 11, movable grooves 16 are formed in the sides, close to each other, of the two sliders 14 are rotatably connected to connecting blocks 15 through rotating shafts, a transformer 17 is fixedly connected to the sides, close to each other, supporting plates 3 are fixedly connected to the front side and the rear side of the bottom, the equal fixedly connected with leaf spring 4 of bolt is passed through to the bottom of two backup pads 3, the equal fixedly connected with installation pole 6 in the bottom left and right sides of two leaf spring 4, the bottom of four installation poles 6 all rotates through the pivot and is connected with main gyro wheel 7, one side of keeping away from transformer 17 of four main gyro wheels 7 all rotates through the pivot and is connected with connecting bridge 8, the lower extreme surface of four connecting bridge 8 all rotates through the pivot and is connected with supplementary gyro wheel 9, bolt fixedly connected with air discharge fan 18 is passed through to wherein the inboard of a set of bracing piece 2, and the inboard of another set of bracing piece 2 blows air fan 19 through bolt fixedly connected with.

In the embodiment of the present invention, the supporting rod 2 supports the installation cross rod 11, the limiting spring 13 is the slider 14 with elastic force, and when impacted, the damping effect is achieved by the displacement of the slider 14, the slider 14 and the connecting block 15 are used for fixing the transformer 17, the movable groove 16 is used for facilitating the left and right movement of the slider 14, the leaf spring 4 is used for supporting the transformer 17, the installation rod 6 is used for providing the installation position for the main roller 7, the connecting bridge 8 is used for fixing the main roller 7 and the auxiliary roller 9 on the upper and lower sides of the base 1, the main roller 7, the auxiliary roller 9 and the connecting bridge 8 are used for fixing the leaf spring 4 on the base 1, the exhaust fan 18 and the blowing fan 19 form circulating air, so as to effectively dissipate heat of the transformer 17, the transformer 17 is protected, and the safety and the stability of the transformer 17 are improved.

Specifically, the cross section of the base 1 is H-shaped, and the two groups of support rods 2 are distributed in bilateral symmetry.

In this embodiment, base 1 cross-section is the H type, can improve base 1's supporting role, strengthens base 1's stability, improves bearing capacity.

Specifically, two protection pads 10 are bonded to the front side and the rear side of the top of the base 1, and the four protection pads 10 are located at the seams between the top of the base 1 and the bottoms of the four main rollers 7.

In this embodiment, the protection pad 10 is made of rubber, and plays a role in protecting the main roller 7.

Specifically, the sliding block 14 is located inside the movable groove 16, and the main roller 7 and the auxiliary roller 9 are respectively located on the upper side and the lower side of the base 1.

In this embodiment, the movable groove 16 is used for facilitating the sliding block 14 to move back and forth, and the main roller 7 and the auxiliary roller 9 are respectively located at the upper side and the lower side of the base 1 for matching with the connecting bridge 8 to fix the leaf spring 4.

Specifically, the equal fixedly connected with fixed block 5 in the left and right sides of bracing piece 2, and the equal fixed connection in the top of base 1 in the bottom of fixed block 5.

In this embodiment, the fixing block 5 plays a role in reinforcing the support rod 2 and the base 1, thereby improving the bearing capacity.

Specifically, dust screens 20 are fixedly connected to the left and right sides of the exhaust fan 18 and the blowing fan 19, and the exhaust fan 18 and the blowing fan 19 are located on the lower sides of the adjacent mounting rods 6.

In this embodiment, the dust screen 20 protects the exhaust fan 18 and the blowing fan 19, and prevents dust and particles from entering the exhaust fan 18 and the blowing fan 19, thereby affecting the stability of the operation of the exhaust fan 18 and the blowing fan 19.

The working principle is as follows: when the shock absorption support for the transformer is used, the shock absorption support for the transformer is fixed between the two wire rods, when the transformer 17 is impacted, firstly, the steel plate spring 4 is stressed to deform, the main roller 7 and the auxiliary roller 9 can move towards two sides, the protection pad 10 plays a role in protection, and plays a role in shock absorption in the vertical direction, meanwhile, under the impact of the transformer 17, the sliding block 14 moves forwards and backwards under the action of the limiting spring 13 to absorb shock of the transformer 17, the shock amplitude is reduced, the blowing fan 18 blows normal-temperature air to the transformer 17, meanwhile, the exhaust fan 19 exhausts hot air around the transformer 17 to form circulating air, effective heat dissipation is achieved for the transformer 17, the steel plate spring 4 and the limiting spring 13 select proper elastic coefficients according to actual use requirements, the two widely used parts are adopted, and further description is omitted.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a shock attenuation support for transformer, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are fixedly connected with a group of supporting rods (2), two supporting rods (2) are in a group, the inner side of each group of supporting rods (2) is fixedly connected with an installation transverse rod (11), the inner parts of the two installation transverse rods (11) are respectively provided with a mounting groove (12), the front side and the rear side of the inner parts of the two mounting grooves (12) are respectively fixedly connected with two limiting springs (13), one ends of the four limiting springs (13) which are close to each other are respectively fixedly connected with a sliding block (14), one sides of the two sliding blocks (14) which are close to each other are respectively penetrated to the outer parts of the installation transverse rods (11), one sides of the two installation transverse rods (11) which are close to each other are respectively provided with a movable groove (16), one sides of the two sliding blocks (14) which are close to each other are respectively rotatably connected, both sides fixedly connected with backup pad (3), two around the bottom of transformer (17) the bottom of backup pad (3) is through equal fixedly connected with leaf spring (4), two of the equal fixedly connected with installation pole (6), four of the bottom left and right sides of leaf spring (4) the bottom of installation pole (6) is all rotated through the pivot and is connected with main gyro wheel (7), four one side of keeping away from transformer (17) of main gyro wheel (7) is all rotated through the pivot and is connected with connecting bridge (8), four the lower extreme surface of connecting bridge (8) all is rotated through the pivot and is connected with auxiliary roller (9), and one of them is a set of bolt fixedly connected with air discharge fan (18) is passed through to the inboard of bracing piece (2), and the inboard of another group bracing piece (2) is blown air fan (19) through bolt fixedly connected with.

2. The shock absorbing bracket for a transformer according to claim 1, wherein: the cross section of the base (1) is H-shaped, and the two groups of support rods (2) are distributed in bilateral symmetry.

3. The shock absorbing bracket for a transformer according to claim 1, wherein: two protection pads (10) are bonded to the front side and the rear side of the top of the base (1), and the four protection pads (10) are located at the seams between the top of the base (1) and the bottoms of the four main rollers (7).

4. The shock absorbing bracket for a transformer according to claim 1, wherein: the sliding block (14) is positioned on the inner side of the movable groove (16), and the main roller (7) and the auxiliary roller (9) are respectively positioned on the upper side and the lower side of the base (1).

5. The shock absorbing bracket for a transformer according to claim 1, wherein: the equal fixedly connected with fixed block (5) in both sides about bracing piece (2), and the equal fixed connection in top of base (1) in bottom of fixed block (5).

6. The shock absorbing bracket for a transformer according to claim 1, wherein: the equal fixedly connected with dust screen (20) of the left and right sides of air discharge fan (18) and air blow fan (19), air discharge fan (18) and air blow fan (19) are located the downside of adjacent installation pole (6).