CN107731471B - An anti-theft and anti-leakage transformer - Google Patents

Abstract

The invention discloses an anti-theft and anti-creeping transformer which comprises a transformer, wherein the transformer penetrates through the top of a bottom plate through supporting legs, a central rod is arranged in the center of the inner wall of the bottom plate, the tops of the left end and the right end of the central rod are buckled with the supporting legs, and an insulating layer is arranged on the inner side of an outer cover. Through curb plate and second fixing device's cooperation, the outside of landing leg is connected fixedly through curb plate and second fixing device, it is more firm to make the connection, can make the transformer more stable connection through fixing, firm fixed prevents that stolen in the use, cooperation through dustcoat and insulating layer, the dustcoat can prevent that debris from blowing down on transformer surface influence work, the dustcoat has the guard action, the dustcoat carries out anticreep through inside insulating layer, the material of insulating layer is insulating rubber, characteristic through insulating rubber, the insulating layer has insulating effect.

Description

An anti-theft and anti-leakage transformer

technical field

The invention relates to the technical field of power supply equipment, in particular to an anti-theft and leakage-proof transformer.

Background technique

With the continuous development of China's economy, land resources are becoming more and more scarce, the floor space of the substation is often limited, and the direction of the incoming and outgoing lines of the overhead bus is also limited. To match the direction of the overhead bus of the substation, it is often necessary to change the transformer sleeve. The arrangement direction of the pipes makes the arrangement direction of the transformer bushings consistent with the running direction of the overhead bus bars of the substation. The arrangement direction of the transformer bushings is generally fixed to the horizontal arrangement. The lead wires are arranged inside the transformer and the transformer bushings are arranged longitudinally. In the prior art, such as the invention patent with the application number of 201620469015.7, the transformer body is included, and a rain shield is arranged above the transformer body. A through hole is opened in the center of the weather shield, a main pipe is connected below the through hole, the main pipe runs through the transformer body from top to bottom, and the transformer body is provided with a number of branch pipes, a number of branch pipes The main pipe is arranged at intervals in the circumferential direction, one end of the branch pipe extends into the transformer body and the other end extends out of the transformer body. The main pipe is sealed with the transformer body and the branch pipe and the transformer body. Although the patent has good heat dissipation performance, the transformer may be stolen. In recent years, there have been many cases of theft of electrical equipment, affecting people's daily life and causing unnecessary losses. Moreover, when the transformer is used for a long time, leakage will also occur. , may cause personal safety to the staff.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a concrete mixer for building construction to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-theft and anti-leakage transformer, including a transformer, legs are installed on the left and right sides of the bottom end of the transformer, and the transformer penetrates through the top of the bottom plate through the legs, and the A center rod is installed at the center of the inner wall of the bottom plate, the tops of the left and right ends of the center rod are fastened with the legs, and the bottom ends of the legs are equipped with a third fixing device, and the third fixing device includes a concave block , the legs and the concave block are buckled, a spring block is installed at the center of the bottom end of the concave block, a spring is installed between the spring blocks, and the bottom end of the spring passes through the spring block and the interior of the bottom plate Connected, a fourth support rod is installed on the left and right sides of the bottom end of the concave block, a side plate is installed at the outer center of the support leg, and a second fixing device is installed on the left and right sides of the top of the outer wall of the bottom plate. , the second fixing device includes a sliding rod, the outer wall of the sliding rod is sleeved with a sliding block, a third support rod is installed at the inner center of the sliding block, and the center of the bottom end of the third support rod is A first protruding rod is installed, a second protruding rod is installed on the left and right sides of the center of the outer wall of the first protruding rod, and the third supporting rod is fastened with the side plate through the first protruding rod and the second protruding rod , a first fixing device is installed on the top of the left and right ends of the outer wall of the bottom plate, and the first fixing device includes a connection box. A rod, the outer side of the first rod is equipped with a first stopper, the inner end of the first rod penetrates the connection box and the outer cover, and the inner top of the first rod is sleeved with a second block A support rod, the bottom end of the second support rod penetrates the first support rod and the connection box, the bottom end of the second support rod is provided with a second stopper, and the inner side of the outer cover is provided with an insulating layer.

Preferably, a sixth support rod is installed at the center of the top end of the outer cover, a top block is installed at the top end of the sixth support rod, and a first fixing rod is installed at the center of the top end of the top block. The rod passes through the top block and the sixth support rod, the top of the sixth support rod is installed with a second fixing rod, the second fixing rod passes through the sixth support rod and the first fixing rod, the left and right ends of the top block are A fifth support rod is installed on each of them, and the bottom end of the fifth support rod is connected with the outer cover.

Preferably, a sponge layer is installed on the top of the outer cover.

Preferably, an observation window is installed at the center of the right end of the outer cover.

Preferably, the bottoms of the left and right sides of the central rod are connected to the bottom plate through first support rods.

Preferably, the bottom end of the side plate is connected to the bottom plate through a second support rod.

Preferably, a second washer is installed at the connection between the top ends of the second support rod and the first support rod.

Preferably, first gaskets are installed on top ends of the fourth support rods.

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, through the cooperation between the center rod and the outriggers, the transformer is fixed inside the bottom plate through the outriggers. Generally, the transformer has two functions, one is the step-up and down-voltage function, and the other is the impedance matching function. The outgoing part on the side runs through the legs to fix it, and the transformer can be fixed inside the bottom plate through the center rod to prevent the transformer from falling off due to unstable connection.

2. In the present invention, through the cooperation of the third fixing device and the outrigger, the spring is fixed between the concave block and the bottom plate through the spring blocks at both ends to play a supporting role. Spring, the material used in it is mostly circular in cross-section, and it is also made of rectangular and multi-strand steel rayon. When subjected to an external load, the spring contracts and deforms, stores deformation energy, and supports the concave block through the characteristics of the compression spring. Fourth The support rod assists the spring for support, and the concave block is fastened with the outrigger to fix it. The bottom of the outrigger can be supported and buffered by the spring and the concave block, which can be more efficiently fixed inside the bottom plate.

3. In the present invention, through the cooperation of the side plate and the second fixing device, the outer side of the outrigger is connected and fixed with the second fixing device through the side plate, and the slider is sleeved on the outer wall of the sliding rod to perform reciprocating sliding, and the slider can slide in the sliding direction through the reciprocating motion. The outer wall of the rod slides up and down, and is fixed on the surface of the bottom plate by the sliding rod. During the sliding process, the sliding block drives the third support rod to slide at the same time, and the third support rod drives the first convex rod to slide down and engage with the side plate. At the same time, a protruding rod drives the second protruding rod to be fastened with the side plate to fix it. The double fixing of the first protruding rod and the second protruding rod makes the connection firmer. Through the fixing, the transformer can be connected more stably. Prevent theft during use.

4. In the present invention, through the cooperation of the outer cover and the first fixing device, the outer cover is fixed on both sides of the bottom plate by the first fixing device, the outer cover penetrates the connection box, the first support rod penetrates through the outer cover for fixing, and the first stopper is convenient to take the first support Rod, the second rod runs through the first rod for double fixation, the second rod prevents the first rod from being pulled out, and the second stop at the bottom of the second rod prevents the second rod from being pulled out, while the second rod can be pulled out. The stopper fixes the second support rod to prevent it from falling off, and the outer cover can be fixed on the outside of the bottom plate through the first fixing device.

5. In the present invention, through the cooperation of the outer cover and the insulating layer, the outer cover can prevent the sundries from falling on the surface of the transformer by the wind to affect the work, the outer cover has a protective effect, and the outer cover can prevent leakage through the inner insulating layer. Rubber has good physical and mechanical properties, and has excellent insulation properties. It can work in an environment with high dielectric coefficient requirements in dry air. It has passed the 43KV test, and works normally at 660V. It has strong elasticity and excellent insulation performance. Luster is widely used in substations, power plants, power distribution rooms, laboratories and field live work. Through insulation, the characteristics of rubber, the insulation layer has the effect of insulation.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic structural diagram of a sectional view of a concave block of the present invention;

3 is a schematic structural diagram of the front view of the first protruding rod of the present invention;

4 is a schematic structural diagram of the front view of the first support rod of the present invention;

5 is a schematic structural diagram of a cross-sectional view of a top block of the present invention.

In the figure: 1. Transformer, 2. Cover, 3. First fixing device, 301, First support rod, 302, First stopper, 303, Connection box, 304, Second support rod, 305, Second stopper , 4, side plate, 5, second fixing device, 501, sliding rod, 502, slider, 503, third support rod, 504, first protruding rod, 505, second protruding rod, 6, bottom plate, 7, center rod, 8, leg, 9, third fixture, 901, spring, 902, spring block, 903, recessed block, 904, fourth rod, 10, fifth rod, 11, sixth rod, 12, top block, 13, first fixed rod, 14, second fixed rod, 15, insulating layer, 16, sponge layer, 17, first support rod, 18, second support rod, 19, first gasket, 20. The second gasket, 21. The observation window.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: an anti-theft and anti-leakage transformer, including a transformer 1. Generally, the transformer 1 has two functions, one is the step-up and down function, and the other is impedance matching. Function, the bottom end of the transformer 1 is installed with legs 8 on the left and right sides, the transformer 1 is fixed inside the bottom plate 6 by the legs 8, the transformer 1 penetrates the top of the bottom plate 6 through the legs 8, and a center is installed at the center of the inner wall of the bottom plate 6. Rod 7, the bottom of the left and right sides of the center rod 7 is connected with the bottom plate 6 through the first support rod 17, the top of the left and right ends of the center rod 7 is buckled with the outrigger 8, and the bottom end of the outrigger 8 is equipped with a third fixed Device 9, the central rod 7 is fixed by the legs 8 through both sides, and the bottom of the legs 8 is supported and fixed by a third fixing device. The third fixing device 9 includes a concave block 903. The concave block 903 and the bottom plate 6 play a supporting role, the legs 8 and the concave block 903 are fastened together, a spring block 902 is installed at the center of the bottom end of the concave block 903, and a spring 901 is installed between the spring blocks 902. The bottom end of 901 is connected to the interior of the bottom plate 6 through the spring block 902. The spring 901 is a compression spring. The compression spring is also called a compression spring, which is a helical spring that bears the pressure. The springs are generally of equal pitch. The shapes of the compression springs are: cylindrical, conical, convex and concave, as well as a small amount of non-circular, etc., between the rings of the compression spring There is a certain gap. When subjected to an external load, the spring shrinks and deforms, stores the deformation energy, and supports the concave block 903 through the characteristics of the compression spring. The bottom end of the concave block 903 is installed with a fourth rod 904 on the left and right sides. The tops of the struts 904 are installed with first gaskets 19. The first gaskets 19 are made of rubber. Rubber refers to a highly elastic polymer material with reversible deformation. Large deformation occurs, and it can be restored to its original state after removing the external force. At the same time, the rubber has the function of sealing. The first gasket 19 can increase the frictional force, which can strengthen the connection between the fourth support rod 904 and the concave block 903 and has a buffering effect. The support legs 8 A side plate 4 is installed at the outer center of the side plate 4. The bottom end of the side plate 4 is connected with the bottom plate 6 through the second support rod 18. The second support rod 18 is used to support the side plate 4 and play a connecting role. The top of the outer wall of the bottom plate 6 A second fixing device 5 is installed on the left and right sides. The outer side of the leg 8 is connected and fixed by the side plate 4 and the second fixing device 5. The second fixing device 5 includes a sliding rod 501, and the outer wall of the sliding rod 501 is sleeved with a The slider 502, the slider 502 is sleeved on the outer wall of the sliding rod 501 for reciprocating sliding, a third support rod 503 is installed at the inner center of the sliding block 502, the sliding rod 501 is fixed on the surface of the bottom plate 6, and the sliding block 502 is in the process of sliding At the same time, the third support rod 503 is driven to slide. A first convex rod 504 is installed at the center of the bottom end of the third support rod 503, and a second convex rod 505 is installed on the left and right sides of the center of the outer wall of the first convex rod 504. The three rods 503 pass through the first protruding rod 504 and the first The two protruding rods 505 are engaged with the side plate 4 , the third support rod 503 drives the first protruding rod 504 to slide down and engage with the side plate 4 , and the first protruding rod 504 simultaneously drives the second protruding rod 505 and the side plate 4 The first fixing device 3 is installed on the top of the left and right ends of the outer wall of the bottom plate 6. The outer cover 2 is fixed on both sides of the bottom plate 6 by the first fixing device 3. The first fixing device 3 includes a connection box 303, which is connected to The inside of the box 303 is sleeved with the outer cover 2 , the outer center of the connection box 303 is installed with a first support rod 301 , and the outer sides of the first support rod 301 are installed with first stoppers 302 , and the outer cover 2 penetrates through the connection box 303 . The support rod 301 penetrates through the cover 2 for fixing. The inner end of the first support rod 301 penetrates the connection box 303 and the cover 2. The inner top of the first support rod 301 is sleeved with a second support rod 304. The bottom end penetrates the first support rod 301 and the connection box 303, the first stopper 302 is convenient to take the first support rod 301, the second support rod 304 penetrates the first support rod 301 for double fixation, and the second stopper 305 holds the first support rod 301. The second support rod 304 is fixed to prevent falling off. The second support rod 304 is connected with the top end of the first support rod 301 with a second gasket 20 installed. The connection between the second support rod 304 and the first support rod 301 makes the connection more firm. The bottom end of the second support rod 304 is installed with a second stopper 305, and the second stopper 305 fixes the second support rod 304 to prevent it from falling off. , an insulating layer 15 is installed on the inner side of the outer cover 2, and the outer cover is protected from leakage through the inner insulating layer. The material of the insulating layer is insulating rubber. The insulating rubber has good physical and mechanical properties, and has excellent insulating properties, which can be used in dry air. Work in a demanding environment, insulation, through the 43KV test, normal work in the state of 660V, strong elasticity, excellent insulation performance, glossy surface, widely used in substations, power plants, power distribution rooms, laboratories and live work in the field etc., through insulation, the characteristics of rubber, the insulation layer has the effect of insulation, a sixth support rod 11 is installed at the top center of the outer cover 2, the sixth support rod 11 is fastened with the top block 12 to fix, the sixth support rod A top block 12 is installed at the top of the top block 11, and a first fixing rod 13 is installed at the top center of the top block 12. The first fixing rod 13 penetrates the top block 12 and the sixth support rod 11. The first fixing rod 13 has a fixing effect. The top block 12 can prevent rainwater from dripping into the transformer 1 in rainy days, and has a protective effect. A second fixing rod 14 is installed on the top of the sixth support rod 11, and the second fixing rod 14 penetrates the sixth support rod 11 and the first fixing rod 13. , the second fixing rod 14 serves as a reinforced connection, so that the connection between the first fixing rod 13 and the second fixing rod 14 is more firm. To support the top block 12, the bottom end of the fifth support rod 10 is connected with the outer cover 2, the top of the outer cover 2 is provided with a sponge layer 16, the sponge layer 16 is a sponge, and the sponge is a porous material with a water-absorbing effect, which can remove the missing material. Rainwater is absorbed cleanly An observation window 21 is installed at the center of the right end of the cover 2 . The material of the observation window 21 is glass, and the operation of the transformer 1 can be seen through the observation window 21 .

During installation, the transformer 1 is fixed inside the bottom plate 6 by the outriggers 8, the central rod 7 is fixed by the outriggers 8 on both sides, the bottom of the outriggers 8 is supported and fixed by the third fixing device, and the spring 901 is supported by the spring blocks 902 at both ends. It is fixed between the concave block 903 and the bottom plate 6 to play a supporting role. The spring 901 is a compression spring. The concave block 903 is supported by the characteristics of the compression spring. The fourth support rod 904 assists the spring 901 to support. 8 is fastened and fixed, the outer side of the outrigger 8 is connected and fixed by the side plate 4 and the second fixing device 5, the sliding block 502 is sleeved on the outer wall of the sliding rod 501 for reciprocating sliding, and the sliding rod 501 is fixed on the surface of the bottom plate 6, During the sliding process, the slider 502 drives the third support rod 503 to slide at the same time. The third support rod 503 drives the first protruding rod 504 to slide down to engage with the side plate 4 , and the first protruding rod 504 drives the second protruding rod 504 at the same time. The rod 505 is fastened to the side plate 4 for fixing. The outer cover 2 is fixed on both sides of the bottom plate 6 by the first fixing device 3. The block 302 is convenient to take the first support rod 301, the second support rod 304 runs through the first support rod 301 for double fixation, the second stopper 305 fixes the second support rod 304 to prevent it from falling off, and the outer cover 2 is made of an inner insulating layer 15. To prevent leakage, the material of the insulating layer 15 is insulating rubber, and the insulating rubber has an insulating effect.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top" ", "inside", "front", "center", "both ends", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, and It is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation" and "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integrated body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction between the two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of antitheft anti-creeping transformer, including transformer (1), it is characterised in that: bottom end of the transformer (1) or so two Side is mounted on supporting leg (8), and the transformer (1) runs through the top of bottom plate (6), the inner wall of the bottom plate (6) by supporting leg (8) It is equipped at center center-pole (7), is interlocked at the top of the left and right ends of the center-pole (7) with supporting leg (8), the supporting leg (8) Bottom end be equipped with that third is fixed device (9), and third fixed device (9) includes concave block (903), the supporting leg (8) and concave block (903) it is interlocked, is equipped at the bottom center of concave block (903) spring block (902), installed between the spring block (902) Have spring (901), the bottom end of the spring (901) is connected by spring block (902) with the inside of bottom plate (6), the concave block (903) it is mounted on the 4th strut (904) at left and right sides of bottom end, is mounted on side plate at the outer side center of the supporting leg (8) (4), second fixed device (5), described second fixed device (5) are mounted at left and right sides of the outer wall top of the bottom plate (6) Including slide bar (501), the outer wall of the slide bar (501) is socketed with sliding block (502), at the medial center of the sliding block (502) It is equipped with third strut (503), is equipped with the first nose bar (504) at the bottom center of the third strut (503), described first The left and right sides is mounted on the second nose bar (505) at the outer wall center of nose bar (504), and the third strut (503) passes through first Nose bar (504) and the second nose bar (505) are interlocked with side plate (4), are mounted at the top of the outer wall left and right ends of the bottom plate (6) First fixed device (3), described first fixed device (3) include connection box (303), the inside socket of connection box (303) Have outer cover (2), is equipped with the first strut (301) at the outer side center of connection box (303), first strut (301) Outside is mounted on the first block (302), and the medial end of first strut (301) is through connection box (303) and outer cover (2), the inside top of first strut (301) is socketed with the second strut (304), and the bottom end of second strut (304) is passed through Wear the first strut (301) with connect box (303), the bottom end of second strut (304) is equipped with the second block (305), described Insulating layer (15) are installed on the inside of outer cover (2).

2. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: in the top of the outer cover (2) 6th strut (11) is installed, the top of the 6th strut (11) is equipped with jacking block (12), the top of the jacking block (12) at the heart It is equipped at the center of end the first fixed link (13), first fixed link (13) is through jacking block (12) and the 6th strut (11), institute State and be equipped with the second fixed link (14) at the top of the 6th strut (11), second fixed link (14) through the 6th strut (11) and First fixed link (13), the left and right ends of the jacking block (2) are mounted on the 5th strut (10), the bottom of the 5th strut (10) End is connected with outer cover (2).

3. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: pacify on the top of the outer cover (2) Equipped with spongy layer (16).

4. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: in the right end of the outer cover (2) Observation window (21) are installed at the heart.

5. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: the left and right of the center-pole (7) Two side bottoms are connected by first support bar (17) with bottom plate (6).

6. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: the bottom end of the side plate (4) is logical Second support bar (18) is crossed to be connected with bottom plate (6).

7. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: second strut (304) and The top connecting place of first strut (301) is equipped with the second gasket (20).

8. a kind of antitheft anti-creeping transformer according to claim 1, it is characterised in that: the 4th strut (904) Top is mounted on the first gasket (19).