CN213483522U

CN213483522U - Transformer

Info

Publication number: CN213483522U
Application number: CN202023049626.1U
Authority: CN
Inventors: 马军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-18
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a transformer relates to transformer equipment field, including the top cap, transformer body and base, the base intermediate position is transversely opened there is the spout, the base both sides are equipped with two sleeves I, the slider that I bottom of sleeve was equipped with is arranged in the spout and is rather than cooperateing, I internally mounted of sleeve has the lifter, sit transformer body between two sleeves I, through second buffering subassembly between base and the transformer body, it is fixed to be connected through first buffering subassembly between sleeve I and the transformer body, the lifter upper end passes through the centre gripping subassembly with the transformer body and is connected fixedly, the top cap is installed at the top of lifter, be equipped with rain-proof curtain on it. The device not only makes things convenient for staff's maintenance and change, satisfies to not unidimensional model transformer installation fixed, can also optimize the buffering shock attenuation effect to the transformer and prevent the invasion of rainwater, extension transformer performance and life.

Description

Transformer

Technical Field

The utility model relates to a transformer equipment field especially relates to a transformer.

Background

A Transformer (Transformer) is a device for changing an ac voltage by using the principle of electromagnetic induction, and has primary, secondary and iron cores (magnetic cores) as main components, and has the main functions of voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation Transformer), etc. based on the above functions, a user often fixes and installs the Transformer on a pole cross arm to stabilize the pole voltage. However, the existing fixing device can only fix a power transformer with a certain size and model, has poor universality and high use cost, and is not easy to maintain and replace; meanwhile, the electric pole stands on the exposed ground for a long time, the transformer arranged on the electric pole is exposed outside, and the existing transformer has no special structure for preventing rainwater, so that the wiring part of the transformer is seriously corroded by rainwater after the electric pole is used for a long time, the performance and the service life of the transformer are influenced, and serious accidents are caused; in addition, the transformer-based interior is composed of a precise electronic device, so that a buffering and damping component is mounted on the existing transformer, but some designers generally mount the buffering and damping component at the bottom end or the side edge of the transformer to save cost, so that the buffering and damping effect is not obvious when the existing transformer is severely impacted. There is therefore a need for a transformer that solves the above problems.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, provide a transformer.

The utility model discloses a transformer, including top cap, transformer body and base, the intermediate position of base up end is opened transversely has the spout, lower terminal surface, the central point that is located the spout of base department of putting the interval and is equipped with more than two adjusting bolts, be equipped with two sleeves I in base up end bilateral symmetry, be equipped with the slider in the bottom of sleeve I, the slider is arranged in the spout and is matched with it, install the lifter in the top of sleeve I, sit transformer body between two sleeves I in the middle position above the base; the base and the transformer body are fixedly connected through a second buffer assembly, the second buffer assembly comprises a sleeve III, an insertion rod, a cushion block II and a compression spring III, the insertion rod is fixed on the upper end face of the base, the compression spring III and the cushion block II are sequentially sleeved on the bottom of the insertion rod from bottom to top, the sleeve III is fixed on the bottom of the transformer body and opposite to the insertion rod, and the sleeve III is sleeved and matched with the insertion rod; the transformer comprises a transformer body, sleeves I and sleeves I on two sides, wherein the sleeves I on the two sides and the transformer body are fixedly connected through a first buffering assembly, the first buffering assembly comprises a connecting rod, a sleeve II, a loop bar and a bottom plate, a slide rail is arranged on the edge of the inner wall close to the top end of the sleeve I, one end of the connecting rod is connected with the transformer body, a roller is movably mounted at the other end of the connecting rod and is arranged in the slide rail, the sleeve II is connected to the middle of the lower end of the connecting rod, the bottom plate is fixed on the inner wall of the sleeve I below the sleeve II and corresponds to and is parallel to the connecting rod, the loop bar is mounted on the upper end face of the bottom plate, a compression spring I and a cushion; the upper ends of the lifting rods on the two sides are fixedly connected with the transformer body through a clamping assembly, the clamping assembly comprises a screw cylinder, a compression spring II, an L-shaped clamping block and a screw rod, one end of the screw cylinder penetrates through the lifting rods and then is connected with the screw rod in a threaded interference fit mode, the L-shaped clamping block is arranged at one end of the screw rod, and the compression spring II is arranged on the screw rod between the screw cylinder and the L-shaped clamping block; the top cover is installed at the top of the lifting rod through the installation plate, the rain-proof soft curtain is arranged on the lower end face of the periphery of the installation plate, and the balancing weight is connected below the rain-proof soft curtain.

As a further improvement, the quantity of cushion block I and the quantity of compression spring I are two.

As a further improvement, the lifting rod is provided with more than one through holes at equal intervals inside, and the bolts running through the lifting rod and the external sleeve I are arranged inside the through holes, so that the sleeve I and the lifting rod form an up-and-down sliding structure.

The utility model discloses a transformer, structural design is reasonable, through the sliding fit of sleeve and base and the lifting fit of sleeve and lifter to adjust the size of fixing device, so not only make things convenient for staff's maintenance and change, can also satisfy the transformer installation fixed to different size models, have the commonality strong, advantage with low costs; the second buffer assembly is arranged between the base and the transformer body, the first buffer assembly is arranged between the sleeve and the transformer, and the clamping assembly is arranged between the lifting rod and the transformer, so that the multi-direction and multi-angle buffer shock absorption can be realized on the transformer body, and the buffer shock absorption effect of the transformer with the shock absorption function is improved; through setting up rain-proof soft curtain, can prevent from the multi-angle rainwater invasion transformer, prevent that the wiring department of transformer from being corroded by the rainwater, prolong the performance and the life of transformer, avoid causing serious accident, effectively solve the not enough of prior art, satisfied the needs of actual production.

Drawings

Fig. 1 is a schematic structural diagram of a transformer according to the present invention;

FIG. 2 is a schematic view of the top cover structure of the present invention;

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

fig. 4 is a schematic structural view of a first buffer assembly of the present invention;

FIG. 5 is a left side view of the connection structure of the sleeve and the base of the present invention;

fig. 6 is a schematic structural view of a second buffer assembly according to the present invention.

Detailed Description

The utility model discloses a transformer, including top cap 1, transformer body 2 and base 3, base 3 up end intermediate position transversely opens there is spout 6, at base 3 lower terminal surface, the central point that is located spout 6 puts the department interval and is equipped with adjusting bolt 7 more than two, is equipped with two sleeves I4 at base 3 up end bilateral symmetry, is equipped with slider 5 in sleeve I4's bottom, and slider 5 arranges in spout 6 and cooperatees rather than, has lifter 17 at sleeve I4's top internally mounted, lifter 17 inside equidistance is opened has more than one through-hole, is equipped with the bolt 25 that runs through in lifter 17 and its outside sleeve I4 in the inside of through-hole for sleeve I4 constitutes upper and lower sliding construction with lifter 17.

A transformer body 2 is arranged between two sleeves I4 at the middle position above a base 3, the base 3 and the transformer body 2 are fixedly connected through a second buffer assembly 28, the second buffer assembly 28 comprises a sleeve III 29, an inserted rod 30, a cushion block II 31 and a compression spring III 32, an inserted rod 30 is fixed on the upper end face of the base 3, the compression spring III 32 and the cushion block II 31 are sequentially sleeved on the bottom of the inserted rod 30 from bottom to top, a sleeve III 29 is fixed on the bottom of the transformer body 2 opposite to the inserted rod 30, and the sleeve III 29 is sleeved with the inserted rod 30; the sleeve I4 and the transformer body 2 on two sides are fixedly connected through a first buffer assembly 8, the first buffer assembly 8 comprises a connecting rod 9, a sleeve II 10, a loop bar 11 and a bottom plate 12, a slide rail 13 is arranged at the edge of the inner wall close to the top end of the sleeve I4, one end of the connecting rod 9 is connected with the transformer body 2, a roller 14 is movably mounted at the other end of the connecting rod 9, the roller 14 is arranged in the slide rail 13, the sleeve II 10 is connected to the middle of the lower end of the connecting rod 9, the bottom plate 12 is fixed on the inner wall of the sleeve I4 below the sleeve II 10, the bottom plate 12 corresponds to and is parallel to the connecting rod 9, the loop bar 11 is mounted on the upper end face of the bottom plate 12, two compression springs I16 and cushion blocks 15 are movably mounted on the lower portion of the loop bar 11 in sequence; the upper ends of the lifting rods 17 on the two sides are fixedly connected with the transformer body 2 through clamping components 18, each clamping component 18 comprises a screw cylinder 19, a compression spring II 20, an L-shaped clamping block 21 and a screw rod 22, one end of each screw cylinder 19 penetrates through the lifting rod 17 and then is connected with the screw rod 22 in a threaded interference fit mode, the L-shaped clamping block 21 is arranged at one end of the screw rod 22, and the compression spring II 20 is installed on the screw rod 22 between the screw cylinder 19 and the L-shaped clamping block 21; the top cover 1 is installed at the top of the lifting rod 17 through an installation plate 23, rain-proof soft curtains 24 are arranged on the lower end faces of the periphery of the installation plate 23, and balancing weights 26 are connected below the rain-proof soft curtains 24.

The utility model discloses when using, fix transformer body 2 in base 3 top middle part position through second buffering subassembly 28, then adjust the position of two sleeve I4's bottom slider 5 in spout 6, the adjusting bolt 7 that 6 central points of rethread spout put fixes the position of two sleeve I4, the height of lifter 17 in the adjusting sleeve I4 simultaneously, install first buffering subassembly 8 and centre gripping subassembly 18 respectively between sleeve I4 and transformer body 2 body and lifter 17 and transformer body 2 body again, thereby make stable the fixing on base 3 of transformer body 2.

When the transformer body 2 is impacted by a downward force, the first buffer assembly 8 and the second buffer assembly 28 simultaneously play a role in buffering and damping the transformer body 2. The connecting rod 9 in the first buffer assembly 8 can drive the roller 14 to move downwards along the interior of the sliding rail 13, so that the sleeve II 10 is pushed to move downwards to be sleeved on the sleeve rod 11, meanwhile, the cushion block 15 and the compression spring I16 below the cushion block are pressed downwards, and the force generated by impact can be buffered based on the elasticity of the compression spring I16; meanwhile, a sleeve III 29 in a second buffer assembly 28 below the transformer body 2 is stressed to be sleeved outside the insertion rod 30 downwards, the cushion block II 31 and the compression spring III 32 are pressed downwards, the force generated by impact can be buffered based on the elasticity of the compression spring III 32, and further the transformer body 2 is protected.

When the clamping assembly 18 is installed, the screw cylinder 19 can be rotated, the distance between the screw cylinder 19 and the screw rod 22 can be adjusted, further, the compression spring II 20 is compressed, so that the compression spring II 20 is deformed to generate large elastic force to be reacted to the L-shaped clamping block 21, thereby firmly clamping and fixing the convex angle at the edge of the transformer body 2, once the transformer body 2 is impacted by the lateral force, the clamping component 18 not only can tightly fix the transformer body 2, but also can avoid the impact damage to the internal elements of the transformer body 2, and meanwhile, a top cover 1 is arranged above the fixed transformer body 2, a hole through which an electric pole 27 can pass is arranged at the central position of the top cover, a rainproof soft curtain 24 is arranged on the mounting plate 23 of the top cover 1, a balancing weight 26 is arranged below the rainproof soft curtain 24, so that the rainproof soft curtain is not easy to be blown up by wind, thus, the life of the transformer body 2 can be prolonged while the transformer body 2 is shielded from wind and rain.

Claims

1. A transformer comprises a top cover (1), a transformer body (2) and a base (3), and is characterized in that a sliding groove (6) is transversely formed in the middle of the upper end face of the base (3), more than two adjusting bolts (7) are arranged on the lower end face of the base (3) and at the center of the sliding groove (6) at intervals, two sleeves I (4) are symmetrically arranged on two sides of the upper end face of the base (3), a sliding block (5) is arranged at the bottom end of each sleeve I (4), the sliding block (5) is arranged in the sliding groove (6) and matched with the sliding block, a lifting rod (17) is arranged inside the top end of each sleeve I (4), and the transformer body (2) is arranged between the two sleeves I (4) at the middle position above the base (3); the base (3) and the transformer body (2) are fixedly connected through a second buffer assembly (28), the second buffer assembly (28) comprises a sleeve III (29), an inserted rod (30), a cushion block II (31) and a compression spring III (32), the inserted rod (30) is fixed on the upper end face of the base (3), the compression spring III (32) and the cushion block II (31) are sequentially sleeved on the bottom of the inserted rod (30) from bottom to top, the sleeve III (29) is fixed on the bottom of the transformer body (2) opposite to the inserted rod (30), and the sleeve III (29) is sleeved with the inserted rod (30); be connected fixedly between sleeve I (4) and the transformer body (2) of both sides through first buffering subassembly (8), first buffering subassembly (8) are including connecting rod (9), sleeve II (10), loop bar (11) and bottom plate (12), are equipped with slide rail (13) at the inner wall border that is close to sleeve I (4) top, and the one end and transformer body (2) of connecting rod (9) are connected, other end movable mounting has gyro wheel (14), inside slide rail (13) were arranged in gyro wheel (14), are connected with sleeve II (10) at connecting rod (9) lower extreme middle part, are fixed with bottom plate (12) on the inner wall of sleeve I (4) below sleeve II (10), bottom plate (12) and connecting rod (9) are corresponding and parallel arrangement, install loop bar (11) at the up end of bottom plate (12), have compression spring I (16) and I (15) at the lower part of loop bar (11) movable mounting in proper order, The upper part of the sleeve is inserted into the sleeve II (10) and matched with the sleeve II (10); the upper ends of the lifting rods (17) on the two sides are fixedly connected with the transformer body (2) through clamping components (18), each clamping component (18) comprises a screw cylinder (19), a compression spring II (20), an L-shaped clamping block (21) and a screw rod (22), one end of each screw cylinder (19) penetrates through the lifting rod (17) and then is connected with the screw rod (22) in a threaded interference fit mode, the L-shaped clamping block (21) is arranged at one end of each screw rod (22), and the compression spring II (20) is installed on the screw rod (22) between the screw cylinder (19) and the L-shaped clamping block (21); the top cover (1) is installed at the top of the lifting rod (17) through the installation plate (23), the lower end faces of the periphery of the installation plate (23) are provided with the rain-proof soft curtain (24), and the lower part of the rain-proof soft curtain (24) is connected with the balancing weight (26).

2. A transformer according to claim 1, characterised in that the number of spacers i (15) and the number of compression springs i (16) are both two.

3. A transformer according to claim 1, characterized in that more than one through hole is provided in the lifting rod (17) at equal intervals, and a bolt (25) is provided in the through hole and penetrates through the lifting rod (17) and its outer sleeve i (4), so that the sleeve i (4) and the lifting rod (17) form an up-and-down sliding structure.