Damping installation structure of transformer

Abstract

The invention belongs to the technical field of transformer equipment, and discloses a damping mounting structure of a transformer, which is technically characterized by comprising a base, a fixing cavity formed in the surface of the base, a bearing plate arranged in the fixing cavity, a damper arranged on the bottom wall of the fixing cavity and connected with the bearing plate, and a transformer body arranged on the surface of the bearing plate, a plurality of sets of fixing columns distributed annularly are fixedly installed on the bottom wall of the base, a drainage guiding mechanism matched with the fixing cavity is arranged in the base and comprises a drainage hole and a sealing assembly, and a protection mechanism matched with the transformer body is arranged on the surface of the base. The protection mechanism comprises a protection rod, a storage assembly and an adjusting assembly, the adjusting assembly comprises a clamping part and a control part, and the problems that an existing transformer mounting structure lacks waterproof measures, a damping component is prone to being eroded by rainwater, damping treatment cannot be conducted on external impact, and the safety performance is poor are solved.

Description

Technical Field

[0001] The invention relates to the technical field of transformer equipment, in particular to a shock-absorbing installation structure of a transformer. Background Art

[0002] As an electrical device, the transformer is a very important component in the power system. When the transformer works, it realizes the transmission of electric energy according to the principle of electromagnetic induction. It can realize the conversion between different levels of AC at the same frequency, that is, it can convert AC of one voltage and current into AC of different voltage and current at the same frequency. The installation location of the transformer should be convenient for installation, operation and maintenance, and a safe and reliable place should be selected.

[0003] When the transformer is installed, a shock-absorbing component is usually arranged at the bottom thereof. The existing transformer installation structure lacks necessary waterproof measures. The shock-absorbing component at the bottom of the transformer is easily eroded by rainwater, and the use effect is poor. In addition, the existing shock-absorbing component can only protect the vibration of the transformer itself, but cannot perform shock-absorbing treatment for external impact, and the safety performance is poor. Summary of the invention

[0004] The object of the present invention is to provide a shock-absorbing installation structure for a transformer to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A shock-absorbing mounting structure for a transformer, comprising a base, the base being fixedly mounted on the ground surface, a fixed cavity being provided on the surface of the base, a bearing plate being provided in the fixed cavity, a damper connected to the bearing plate being provided on the bottom wall of the fixed cavity, a transformer body being provided on the surface of the bearing plate, a plurality of groups of annularly distributed fixing columns being fixedly mounted on the bottom wall of the base, the fixing columns being inserted below the ground surface, a drainage mechanism cooperating with the fixed cavity being provided in the base, the drainage mechanism comprising a drainage hole and a sealing assembly, the drainage hole being provided on the side wall of the base and being communicated with the bottom wall of the fixed cavity, the sealing assembly being located in the base and being connected to the drainage hole, and when the surface water level rises, the sealing assembly is used to control the drainage hole to switch to In a sealed state, a protective mechanism that cooperates with the transformer body is provided on the surface of the base, the protective mechanism includes a protective rod, a storage assembly and an adjustment assembly, the protective rods are provided in multiple groups and are distributed in a ring shape around the transformer body, the storage assembly is located in the base and connected to the protective rods, the adjustment assembly includes a clamping portion and a control portion, the clamping portion is located in the fixed column and connected to the protective rod, the control portion is connected to the clamping portion, the clamping portion controls the protective rod to be inside the base by cooperating with the storage assembly, and when it is about to be subjected to external impact, the control portion drives the protective rod to move vertically upward to above the base by cooperating with the clamping portion.

[0006] As a further solution of the present invention: the sealing assembly includes a storage groove opened inside the base and connected to the drainage hole, a sealing gasket is arranged in the storage groove, the density of the sealing gasket is less than the density of water, the side wall of the base is opened inwardly with a water guide hole connected to the storage groove, and a positioning part is arranged on the surface of the sealing gasket, when the sealing gasket moves upward in the storage groove, the positioning part is used to control the sealing gasket to fit tightly with the side wall of the storage groove.

[0007] As a further solution of the present invention: the positioning portion includes a first magnetic ring fixedly installed on the side wall of the storage groove, the first magnetic ring is sleeved on the outside of the drainage hole, and the side wall of the sealing gasket is provided with a second magnetic ring that cooperates with the first magnetic ring, and the magnetic attraction force between the first magnetic ring and the second magnetic ring is smaller than the gravity of the sealing gasket.

[0008] As a further solution of the present invention: the storage assembly includes a plurality of groups of vertical holes distributed in an annular shape and opened downward from the base surface, the vertical holes extend downward into the fixed column, the protective rod is slidably installed in the vertical holes along the vertical direction, and the bottom wall of the vertical hole is fixedly installed with a first extrusion spring connected to the bottom end of the protective rod.

[0009] As a further solution of the present invention: the clamping portion includes a telescopic groove opened on the side wall of the vertical hole, a second extrusion spring is fixedly installed in the telescopic groove, a clamping rod is fixedly installed on the telescopic end of the second extrusion spring, and a clamping groove cooperating with the clamping rod is opened on the side wall of the protective rod.

[0010] As a further solution of the present invention: the control part includes a fixed cylinder, and the fixed cylinder is provided with multiple groups and fixedly installed on the ground surface. The top surface of the fixed cylinder is flush with the ground surface, and the multiple groups of fixed cylinders are distributed in a ring around the base. A control spring is fixedly installed in the fixed cylinder, and a control column extending to the outside of the fixed cylinder is fixedly installed at the telescopic end of the control spring, and a conduit is fixedly installed between the fixed cylinder and the fixed column. A pulling rope is fixedly installed on one end of the clamping rod in the telescopic groove, and the pulling rope extends through the conduit to the fixed cylinder at one end away from the clamping rod and is connected to the control column.

[0011] As a further solution of the present invention: a shock-absorbing spring connected to the bearing plate is arranged in the fixed inner cavity.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting the sealing component and the drainage hole to cooperate with each other, rainwater can be effectively prevented from eroding the damper and other equipment in the fixed cavity, and external water can be effectively prevented from flowing back; by setting the adjustment component composed of the clamping part and the control part to cooperate with the storage component, the positions of multiple groups of protection rods can be automatically adjusted, and then shock absorption protection can be performed against external impact. The problem that the existing transformer installation structure lacks waterproof measures, the shock absorption components are easily eroded by rainwater, and the shock absorption treatment against external impact cannot be performed, and the safety performance is poor is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional structure diagram of a shock-absorbing installation structure of a transformer provided in an embodiment of the present invention Figure 1 .

[0014] Figure 2 A three-dimensional structure diagram of a shock-absorbing installation structure of a transformer provided in an embodiment of the present invention Figure 2 .

[0015] Figure 3 The present invention is a schematic structural diagram of a guide bar mechanism in a shock-absorbing installation structure of a transformer provided in an embodiment of the present invention.

[0016] Figure 4 The present invention is a schematic structural diagram of a protective mechanism in a shock-absorbing installation structure of a transformer provided in an embodiment of the present invention.

[0017] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of A.

[0018] Figure 6 for Figure 4 Schematic diagram of the enlarged structure of B.

[0019] Among them: 1-base, 11-fixed cavity, 12-bearing plate, 13-damper, 14-fixed column, 2-transformer body, 3-drainage mechanism, 31-drainage hole, 32-sealing assembly, 321-storage groove, 322-sealing pad, 323-water guide hole, 4-positioning part, 41-first magnetic ring, 42-second magnetic ring, 5-protection mechanism, 51-protection rod, 52-storage assembly, 521-vertical hole, 522-first extrusion spring, 53-adjustment assembly, 531-clamping part, 5311-telescopic groove, 5312-second extrusion spring, 5313-clamping rod, 5314-clamping groove, 532-control part, 5321-fixed cylinder, 5322-control column, 5323-control spring, 5324-conduit, 5325-pull rope, 6-shock-absorbing spring. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0021] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it is a structural diagram of a shock-absorbing mounting structure of a transformer provided by an embodiment of the present invention, comprising a base 1, the base 1 is fixedly mounted on the ground surface, a fixed cavity 11 is opened on the surface of the base 1, a bearing plate 12 is arranged in the fixed cavity 11, a damper 13 connected to the bearing plate 12 is arranged on the bottom wall of the fixed cavity 11, a transformer body 2 is arranged on the surface of the bearing plate 12, a plurality of groups of annularly distributed fixing columns 14 are fixedly mounted on the bottom wall of the base 1, the fixing columns 14 are inserted below the ground surface, a drainage mechanism 3 cooperating with the fixing cavity 11 is arranged in the base 1, the drainage mechanism 3 comprises a drainage hole 31 and a sealing assembly 32, the drainage hole 31 is arranged on the side wall of the base 1 and communicated with the bottom wall of the fixing cavity 11, the sealing assembly 32 is located in the base 1 and connected to the drainage hole 31, when the surface water level rises, the sealing assembly 32 is used to control the drainage hole 31 switches to a sealed state, a protective mechanism 5 that cooperates with the transformer body 2 is provided on the surface of the base 1, the protective mechanism 5 includes a protective rod 51, a storage assembly 52 and an adjustment assembly 53, the protective rod 51 is provided with multiple groups and is distributed in a ring shape around the transformer body 2, the storage assembly 52 is located in the base 1 and is connected to the protective rod 51, the adjustment assembly 53 includes a clamping portion 531 and a control portion 532, the clamping portion 531 is located in the fixing column 14 and is connected to the protective rod 51, the control portion 532 is connected to the clamping portion 531, the clamping portion 531 controls the protective rod 51 to be inside the base 1 by cooperating with the storage assembly 52, and when it is about to be subjected to external impact, the control portion 532 drives the protective rod 51 to move vertically upward to above the base 1 by cooperating with the clamping portion 531.

[0023] The transformer body 2 is placed on the surface of the bearing plate 12. When in use, the damper 13 can effectively reduce the vibration of the transformer body 2. Initially, the clamping portion 531 cooperates with the storage assembly 52 to position the protective rod 51. At this time, multiple groups of protective rods 51 are inside the base 1. When in severe weather such as rain and snow, rainwater will flow into the fixed cavity 11. The drainage hole 31 can automatically drain the rainwater in the fixed cavity 11, effectively preventing the damper 13 in the fixed cavity 11 from erosion. When the surface water level rises, the sealing assembly 32 can automatically seal the drainage hole 31, effectively preventing external accumulated water from flowing back into the fixed cavity 11 through the drainage hole 31. When the transformer body 2 is in use and is about to be impacted by an external force, such as when an out-of-control car or motorcycle moves toward the transformer body 2, the control part 532 cooperates with the clamping part 531 to automatically control the protective rod 51 in the corresponding direction to move vertically upward, and the protective rod 51 moves upward to the top of the base 1 and is located in front of the transformer body 2. The protective rod 51 can effectively prevent the transformer body 2 from being impacted and vibrating, thereby effectively improving the protective effect of the transformer body 2.

[0024] like Figure 3 , Figure 4 , Figure 5 As shown, as a preferred embodiment of the present invention, the sealing assembly 32 includes a receiving groove 321 opened inside the base 1 and connected to the drainage hole 31, a sealing gasket 322 is arranged in the receiving groove 321, the density of the sealing gasket 322 is less than the density of water, and a water guide hole 323 connected to the receiving groove 321 is opened inwardly on the side wall of the base 1, and a positioning portion 4 is arranged on the surface of the sealing gasket 322, and when the sealing gasket 322 moves upward in the receiving groove 321, the positioning portion 4 is used to control the sealing gasket 322 to fit tightly with the side wall of the receiving groove 321.

[0025] Initially, the sealing gasket 322 is at the bottom of the storage groove 321. At this time, the drainage hole 31 is in a through state. Rainwater in the fixed cavity 11 can pass through the drainage hole 31 to be discharged to the outside of the fixed cavity 11. When the surface water level rises, the external water flows into the storage groove 321 through the water guide hole 323. At this time, the sealing gasket 322 is pushed upward in the storage groove 321 under the action of the buoyancy of the water. The positioning part 4 further controls the sealing gasket 322 to fit tightly with the side wall of the storage groove 321. At this time, the drainage hole 31 is in a closed state, which can effectively prevent the gradually rising water level outside from flowing back into the fixed cavity 11 through the drainage hole 31.

[0026] like Figure 3 , Figure 4 , Figure 5As shown, as a preferred embodiment of the present invention, the positioning portion 4 includes a first magnetic ring 41 fixedly installed on the side wall of the receiving groove 321, the first magnetic ring 41 is sleeved on the outside of the drainage hole 31, and the side wall of the sealing gasket 322 is provided with a second magnetic ring 42 that cooperates with the first magnetic ring 41, and the magnetic attraction force between the first magnetic ring 41 and the second magnetic ring 42 is smaller than the gravity of the sealing gasket 322.

[0027] Initially, the sealing gasket 322 is at the bottom of the receiving groove 321 due to the gravity of the sealing gasket 322. When the external water level rises, the sealing gasket 322 is pushed upward by the buoyancy of the water. When the sealing gasket 322 moves to a certain height, the first magnetic ring 41 and the second magnetic ring 42 are connected into a whole by magnetic attraction. At this time, the sealing gasket 322 fits against the side wall of the receiving groove 321 and closes the drainage hole 31, which can effectively prevent the external accumulated water from flowing back into the fixed cavity 11 through the drainage hole 31.

[0028] like Figure 1 , Figure 3 , Figure 4 , Figure 6 As shown, as a preferred embodiment of the present invention, the storage assembly 52 includes a plurality of groups of vertical holes 521 distributed in an annular shape and opened downward from the surface of the base 1, and the vertical holes 521 extend downward into the fixing column 14. The protective rod 51 is slidably installed in the vertical hole 521 along the vertical direction, and the bottom wall of the vertical hole 521 is fixedly installed with a first extrusion spring 522 connected to the bottom end of the protective rod 51.

[0029] Initially, the protective rod 51 is entirely in the vertical hole 521. At this time, the clamping portion 531 positions the protective rod 51 in the vertical hole 521, and the first extrusion spring 522 is in a compressed state below the protective rod 51. When it is about to be subjected to external impact, the clamping portion 531 releases the restriction on the protective rod 51 in the vertical hole 521, and the first extrusion spring 522 applies a thrust to the protective rod 51. The protective rod 51 moves upward to above the base 1. The protective rod 51 is at the front side of the transformer body 2. The protective rod 51 can block external impacts and thereby protect the transformer body 2.

[0030] like Figure 4 , Figure 6 As shown, as a preferred embodiment of the present invention, the clamping portion 531 includes a telescopic groove 5311 opened on the side wall of the vertical hole 521, a second extrusion spring 5312 is fixedly installed in the telescopic groove 5311, a clamping rod 5313 is fixedly installed at the telescopic end of the second extrusion spring 5312, and a clamping groove 5314 cooperating with the clamping rod 5313 is opened on the side wall of the protective rod 51.

[0031] Initially, the second extrusion spring 5312 applies a thrust to the clamping rod 5313. At this time, the clamping rod 5313 is inserted into the clamping groove 5314 on the side wall of the protective rod 51. The clamping rod 5313 and the clamping groove 5314 cooperate with each other to position the protective rod 51. When it is about to be subjected to external impact, the control part 532 applies a pulling force to the clamping rod 5313, so that the clamping rod 5313 moves into the telescopic groove 5311. At this time, the clamping rod 5313 and the clamping groove 5314 are separated from each other, and the first extrusion spring 522 applies a thrust to the protective rod 51, and the protective rod 51 moves upward to above the base 1.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 As shown, as a preferred embodiment of the present invention, the control part 532 includes a fixed cylinder 5321, and the fixed cylinder 5321 is provided with multiple groups and fixedly installed on the ground surface. The top surface of the fixed cylinder 5321 is flush with the ground surface, and the multiple groups of fixed cylinders 5321 are distributed in a ring shape around the base 1. A control spring 5323 is fixedly installed in the fixed cylinder 5321, and the telescopic end of the control spring 5323 is fixedly installed with a control column 5322 extending to the outside of the fixed cylinder 5321, and a guide tube 5324 is fixedly installed between the fixed cylinder 5321 and the fixed column 14, and a pulling rope 5325 is fixedly installed on one end of the clamping rod 5313 in the telescopic groove 5311, and the pulling rope 5325 extends to the fixed cylinder 5321 at one end away from the clamping rod 5313 through the guide tube 5324 and is connected to the control column 5322.

[0033] When the vehicle loses control and moves toward the transformer body 2 , the vehicle applies pressure to the control column 5322 and pushes the control column 5322 downward into the fixed tube 5321 . The control column 5322 cooperates with the pulling rope 5325 to pull the clamping rod 5313 to move synchronously into the telescopic slot 5311 .

[0034] like Figure 1 , Figure 3 As shown, as a preferred embodiment of the present invention, a damping spring 6 connected to a bearing plate 12 is arranged in the fixed inner cavity 11 .

[0035] The working principle of the present invention is as follows: the transformer body 2 is placed on the surface of the bearing plate 12. When in use, the damper 13 can effectively reduce the vibration of the transformer body 2. Initially, the second extrusion spring 5312 applies a thrust to the clamping rod 5313. At this time, the clamping rod 5313 is inserted into the clamping groove 5314 on the side wall of the protective rod 51. The clamping rod 5313 and the clamping groove 5314 cooperate with each other to position the protective rod 51. At this time, multiple groups of protective rods 51 are inside the base 1. When it is in bad weather such as rain and snow, rainwater will flow into the fixing cavity 11, and the drainage hole 31 can automatically drain the fixing cavity 11. 1, effectively preventing the damper 13 in the fixed cavity 11 from being eroded. When the surface water level rises, the external water flows into the receiving groove 321 through the water guide hole 323. At this time, the sealing gasket 322 is pushed to move upward in the receiving groove 321 under the action of the buoyancy of the water. After the sealing gasket 322 moves to a corresponding height, the first magnetic ring 41 and the second magnetic ring 42 are connected into a whole through the magnetic attraction force. At this time, the sealing gasket 322 fits with the side wall of the receiving groove 321 to close the drainage hole 31, which can effectively prevent the external accumulated water from flowing back into the fixed cavity 11 through the drainage hole 31. When the transformer body 2 is in use and is about to be impacted by an external force, such as when an out-of-control car or motorcycle moves toward the transformer body 2, the vehicle applies pressure to the control column 5322 and pushes the control column 5322 downward toward the fixed cylinder 5321. The control column 5322 cooperates with the pulling rope 5325 to pull the clamping rod 5313 to move synchronously toward the telescopic slot 5311. At this time, the clamping rod 5313 and the clamping slot 5314 are separated from each other, and the first extrusion spring 522 applies a thrust to the protective rod 51, and the protective rod 51 moves upward to the top of the base 1. The protective rod 51 can effectively prevent the transformer body 2 from being impacted and vibrating. Effectively improve the protection effect of the transformer body 2.

[0036] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A shock-absorbing mounting structure for a transformer, comprising a base, the base being fixedly mounted on the ground, a fixed cavity being provided on the surface of the base, a bearing plate being provided in the fixed cavity, a damper connected to the bearing plate being provided on the bottom wall of the fixed cavity, and a transformer body being provided on the surface of the bearing plate, characterized in that: The bottom wall of the base is fixedly installed with multiple groups of annularly distributed fixing columns, and the fixing columns are inserted below the ground surface. A drainage mechanism cooperating with the fixing cavity is arranged in the base, and the drainage mechanism includes a drainage hole and a sealing assembly. The drainage hole is arranged on the side wall of the base and communicates with the bottom wall of the fixing cavity. The sealing assembly is located in the base and connected to the drainage hole. When the surface water level rises, the sealing assembly is used to control the drainage hole to switch to a sealed state. A protective mechanism cooperating with the transformer body is arranged on the surface of the base, and the protective mechanism includes a protective rod, a storage assembly and an adjustment assembly. The protective rod is provided with multiple groups and distributed in annular shape around the transformer body. The storage assembly is located in the base and connected to the protective rod. The adjustment assembly includes a clamping part and a control part. The clamping part is located in the fixing column and connected to the protective rod. The control part is connected to the clamping part. The clamping part controls the protective rod to be inside the base by cooperating with the storage assembly. When the protective rod is about to be impacted by the outside, the control part drives the protective rod to move vertically upward to above the base by cooperating with the clamping part.

2. A shock-absorbing installation structure for a transformer according to claim 1, characterized in that: The sealing assembly includes a storage groove opened inside the base and connected to the drainage hole, a sealing gasket is arranged in the storage groove, the density of the sealing gasket is less than the density of water, a water guide hole connected to the storage groove is opened inwardly on the side wall of the base, and a positioning part is arranged on the surface of the sealing gasket. When the sealing gasket moves upward in the storage groove, the positioning part is used to control the sealing gasket to fit tightly with the side wall of the storage groove.

3. A shock-absorbing installation structure for a transformer according to claim 2, characterized in that: The positioning portion includes a first magnetic ring fixedly installed on the side wall of the storage groove, the first magnetic ring is sleeved on the outside of the drainage hole, and the side wall of the sealing gasket is provided with a second magnetic ring that cooperates with the first magnetic ring, and the magnetic attraction force between the first magnetic ring and the second magnetic ring is smaller than the gravity of the sealing gasket.

4. The shock-absorbing installation structure of a transformer according to claim 1, characterized in that: The storage assembly includes a plurality of groups of vertical holes distributed in an annular shape and opened downward from the base surface. The vertical holes extend downward into the fixed column. The protective rod is slidably installed in the vertical holes along the vertical direction. The bottom wall of the vertical hole is fixedly installed with a first extrusion spring connected to the bottom end of the protective rod.

5. The shock-absorbing installation structure of a transformer according to claim 4, characterized in that: The clamping part includes a telescopic groove opened on the side wall of the vertical hole, a second extrusion spring is fixedly installed in the telescopic groove, a clamping rod is fixedly installed on the telescopic end of the second extrusion spring, and a clamping groove cooperating with the clamping rod is opened on the side wall of the protective rod.

6. The shock-absorbing installation structure of a transformer according to claim 5, characterized in that: The control part includes a fixed cylinder, which is provided with multiple groups and fixedly installed on the ground surface. The top surface of the fixed cylinder is flush with the ground surface. The multiple groups of fixed cylinders are distributed in a ring around the base. A control spring is fixedly installed in the fixed cylinder. The telescopic end of the control spring is fixedly installed with a control column extending to the outside of the fixed cylinder. A guide tube is fixedly installed between the fixed cylinder and the fixed column. A pulling rope is fixedly installed on one end of the clamping rod in the telescopic groove. The pulling rope extends through the guide tube to the fixed cylinder at one end away from the clamping rod and is connected to the control column.

7. The shock-absorbing installation structure of a transformer according to claim 1, characterized in that: A shock absorbing spring connected to the bearing plate is arranged in the fixed inner cavity.

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