Multi-tap medium-voltage reactor convenient to install

Abstract

The utility model relates to the technical field of reactors, in particular to a multi-tap medium-voltage reactor convenient to install, which comprises a base, a multi-tap medium-voltage reactor body, support plates, universal wheels and baffles, the multi-tap medium-voltage reactor body is placed at the upper end of the outer wall of the base, the support plates are arranged at the left end and the right end of the outer wall of the multi-tap medium-voltage reactor body, and the universal wheels are arranged at the left end and the right end of the outer wall of the multi-tap medium-voltage reactor body. A push handle is connected to the surface of the outer wall of the supporting plate in an inserted mode, a fixing plate is fixedly connected to the lower end of the outer wall of the supporting plate, and universal wheels are arranged at the lower end of the outer wall of the fixing plate. According to the utility model, through the use of the clamping assemblies on the inner sides of the supporting plates, the supporting plates can be integrally mounted at the corners of the outer wall of the multi-tap medium-voltage reactor body, so that the two groups of supporting plates can move the whole multi-tap medium-voltage reactor body at different positions through the four groups of universal wheels at the lower end of the outer wall, and the multi-tap medium-voltage reactor body does not need to be transported through a forklift; and the multi-tap medium-voltage reactor body can be moved to a position where the multi-tap medium-voltage reactor body needs to be installed only by pushing.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a multi-tap medium-voltage reactor that is easy to install. Background Art

[0002] Reactors are also called inductors. They are used by power systems as high-voltage electrical appliances for limiting short-circuit current, stabilizing voltage, reactive power compensation, and phase shifting.

[0003] Multi-tap medium voltage reactor, a reactor with taps is generally a reactor with two or more inductors. The corresponding voltage drop varies according to the inductance. The taps are used to monitor the current through a current transformer and adjust the inductance of the reactor. The capacitance of the capacitor will decay after being put into use for a period of time, which will cause the capacitance of the capacitor to be mismatched with the reactor. Therefore, when a multi-tap reactor is used, the operating current is small. Using taps with smaller inductance can reduce the impedance voltage, increase the operating current I, and use the end with larger inductance for filtering or smoothing to improve the power factor.

[0004] However, when using the existing technology, it is found that some of the existing multi-tap medium-voltage reactors are mostly transported and installed by moving the reactor as a whole by a forklift, then bolting it together, and then using it. The overall operation is cumbersome, and a forklift must always be used. It is inefficient and time-consuming and laborious for a single person to lift and move it. For this reason, we have proposed a multi-tap medium-voltage reactor that is easy to install to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-tap medium-voltage reactor that is easy to install, so as to solve the problem proposed in the above-mentioned background technology that most of the reactors are moved in position as a whole by a forklift, connected with bolts, and then used, which is cumbersome in overall operation and requires the use of a forklift all the time, while it is inefficient, time-consuming and labor-intensive to lift and move it by a single person.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-tap medium-voltage reactor that is easy to install, comprising a base, a multi-tap medium-voltage reactor body, a support plate, a universal wheel and a baffle, the multi-tap medium-voltage reactor body is placed on the upper end of the outer wall of the base, support plates are provided at the left and right ends of the outer wall of the multi-tap medium-voltage reactor body, and a push handle is inserted and connected to the outer wall surface of the support plate, the lower end of the outer wall of the support plate is fixedly connected to a fixing plate, and a universal wheel is provided at the lower end of the outer wall of the fixing plate, a clamping assembly is provided in the middle of the inner part of the support plate, and the clamping assembly is used to clamp and stabilize the use position of the support plate, and a clamping plate is provided on the outer wall surface of the multi-tap medium-voltage reactor body.

[0007] Preferably, connecting plates are provided at the upper and lower ends of the outer wall of the multi-tap medium-voltage reactor body, and a through groove communicating with the outer wall is opened in the middle of the connecting plate, and the through groove is adapted to the outer wall of the multi-tap medium-voltage reactor body.

[0008] Preferably, the clamping assembly includes a slide groove, a slide groove is opened on the inner side of the support plate, and a screw is inserted in the middle of the inner wall of the slide groove through a bearing, a turning handle is fixedly connected to the upper end of the outer wall of the screw, and anti-slip protrusions are equidistantly arranged on the outer wall surface of the turning handle, and a screw sleeve is connected to the outer wall surface of the screw through a thread.

[0009] Preferably, a clamping plate is fixedly connected to the outer wall surface of the screw sleeve, and a through groove adapted to the outer wall of the connecting plate is opened in the middle of the clamping plate, the outer wall surface of the clamping plate is fitted with the outer wall surface of the connecting plate, and the corners of the clamping plate are set as arc corners.

[0010] Preferably, the front and rear ends of the outer wall of the support plate are fixedly connected to connecting rods, and the outer wall ends of the connecting rods are fixedly connected to a placement plate, a slot is opened in the middle of the placement plate, and a card plate is inserted in the middle of the slot.

[0011] Preferably, the outer wall corners of the push handle and the outer wall corners of the turning handle are both configured as arc-shaped corners, and the outer wall surfaces of the push handle and the turning handle are both smooth and have no edges or corners.

[0012] Preferably, a baffle is inserted into the upper end of the outer wall of the clamping plate, and the outer wall of the baffle 17 is arranged to be inclined.

[0013] Preferably, the two groups of placement plates can fit together, and the interior of the lower slot is not connected to the outer wall of the placement plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the support plate can be installed as a whole on the outer wall corners of the multi-tap medium-voltage reactor body by using the clamping assembly on the inner side of the support plate, so that the two groups of support plates can move the multi-tap medium-voltage reactor body as a whole to different positions through the four groups of universal wheels at the lower end of the outer wall, and there is no need to transport it by a forklift, and the multi-tap medium-voltage reactor body can be moved to the required installation position by pushing it. At the same time, during transportation, the outer wall can be partially protected during transportation by using the card plate and the baffle at the corners of the outer wall, and after transporting to the location, the support plate can be removed and installed simply, conveniently, quickly and easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a bottom view schematic diagram of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model from the front view;

[0019] Figure 4 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 A is a partial enlarged schematic diagram of the middle part.

[0021] In the figure: 1. base; 2. multi-tap medium voltage reactor body; 3. connecting plate; 4. support plate; 5. push handle; 6. fixing plate; 7. universal wheel; 8. slide groove; 9. screw rod; 10. turning handle; 11. screw sleeve; 12. clamping plate; 13. connecting rod; 14. placement plate; 15. slot; 16. clamping plate; 17. baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides an embodiment: a multi-tap medium-voltage reactor that is easy to install, including a base 1, a multi-tap medium-voltage reactor body 2, a support plate 4, a universal wheel 7 and a baffle 17, the multi-tap medium-voltage reactor body 2 is placed on the upper end of the outer wall of the base 1, the left and right ends of the outer wall of the multi-tap medium-voltage reactor body 2 are provided with support plates 4, and the outer wall surface of the support plate 4 is connected with a push handle 5, the lower end of the outer wall of the support plate 4 is fixedly connected with a fixing plate 6, and the lower end of the outer wall of the fixing plate 6 is provided with a universal wheel 7, a clamping component is provided in the middle of the inner part of the support plate 4, and the clamping component is used to clamp and stabilize the use position of the support plate 4, and the outer wall surface of the multi-tap medium-voltage reactor body 2 is provided with a clamping plate 16;

[0024] Furthermore, connecting plates 3 are provided at the upper and lower ends of the outer wall of the multi-tap medium-voltage reactor body 2, and a through groove communicating with the outer wall is opened in the middle of the connecting plate 3, and the through groove is adapted to the outer wall of the multi-tap medium-voltage reactor body 2. This structure can be connected to the outer wall surface of the multi-tap medium-voltage reactor body 2 through the through groove on the outer wall of the connecting plate 3 using bolts, so that the connecting plate 3 can be stably installed above and below the outer wall of the multi-tap medium-voltage reactor body 2, thereby improving stability.

[0025] Furthermore, the clamping assembly includes a slide groove 8, a slide groove 8 is opened on the inner side of the support plate 4, and a screw rod 9 is inserted in the middle of the inner wall of the slide groove 8 through a bearing, a turning handle 10 is fixedly connected to the upper end of the outer wall of the screw rod 9, and anti-slip protrusions are equidistantly arranged on the outer wall surface of the turning handle 10, and a screw sleeve 11 is threadedly connected to the outer wall surface of the screw rod 9. This structure can drive the screw rod 9 to rotate by rotating the turning handle 10, so that the screw rod 9 can perform threaded movement with the screw sleeve 11, so that the clamping plate 12 can clamp the outer wall of the connecting plate 3 stably, so that the multi-tap medium-voltage reactor body 2 as a whole can avoid partial shaking and instability when moving.

[0026] Furthermore, a clamping plate 12 is fixedly connected to the outer wall surface of the screw sleeve 11, and a through groove adapted to the outer wall of the connecting plate 3 is opened in the middle of the clamping plate 12. The outer wall surface of the clamping plate 12 fits the outer wall surface of the connecting plate 3, and the corners of the clamping plate 12 are set as arc corners. This structure can reduce partial wear and tear caused by the edges and corners between the structures when the clamping is stable.

[0027] Furthermore, the front and rear ends of the outer wall of the support plate 4 are fixedly connected with a connecting rod 13, and the outer wall end of the connecting rod 13 is fixedly connected with a placement plate 14. A slot 15 is opened in the middle of the placement plate 14, and a card plate 16 is inserted in the middle of the slot 15. This structure can provide a certain protective effect when the multi-tap medium-voltage reactor body 2 is transported and installed through the use of the card plate 16.

[0028] Furthermore, the outer wall corners of the push handle 5 and the outer wall corners of the turning handle 10 are both set to arc-shaped corners, and the outer wall surfaces of the push handle 5 and the turning handle 10 are both smooth and have no edges and corners. This structure can avoid damage to body parts caused by the edges and corners between the structures during use.

[0029] Furthermore, a baffle 17 is inserted into the upper end of the outer wall of the clamping plate 16, and the outer wall of the baffle 17 is arranged to be inclined. This structure can partially block the upper end of the multi-tap medium voltage reactor body 2 through the baffle 17.

[0030] Furthermore, the two groups of placement plates 14 can fit together, and the interior of the lower slot 15 is not connected to the outer wall of the placement plate 14. This structure can stably place the card plate 16 for use.

[0031] Working principle: When in use, the multi-tap medium-voltage reactor body 2 is placed on the upper end of the outer wall of the base 1, and then the multi-tap medium-voltage reactor body 2 can be connected and stabilized through the upper and lower connecting plates 3 on the outer wall. At this time, the support plate 4 can be installed to the outer wall surface of the multi-tap medium-voltage reactor body 2, and the handle 10 is turned to rotate and drive the screw 9 to rotate. Then the screw 9 will perform threaded movement with the threaded sleeve 11 on the outer wall surface, so that the screw sleeve 11 moves vertically on the inner wall surface of the slide groove 8 through the threaded movement, thereby driving the two sets of clamping plates 12 to clamp the outer wall surface of the connecting plate 3 during the movement, thereby holding the support plate 4 It is stably installed on both sides of the outer wall of the multi-tap medium-voltage reactor body 2, and then the multi-tap medium-voltage reactor body 2 can be moved to any position through the universal wheels 7 at the lower ends of the two groups of support plates 4, so that the position of the multi-tap medium-voltage reactor body 2 can be moved without a forklift, which is simple and convenient. When the two groups of support plates 4 are installed, the two groups of placement plates 14 fixedly connected at the corners of the support plates 4 can be spliced ​​with each other, so that the card plate 16 is inserted into the inner wall of the slot 15, so that the multi-tap medium-voltage reactor body 2 can be transported by using the card plate 16 and the baffle 17 with each other, thereby partially protecting the transportation of the multi-tap medium-voltage reactor body 2. The above is the entire working principle of the utility model.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multi-tap medium-voltage reactor that is easy to install, comprising a base (1), a multi-tap medium-voltage reactor body (2), a support plate (4), a universal wheel (7) and a baffle (17), characterized in that: A multi-tap medium-voltage reactor body (2) is placed on the upper end of the outer wall of the base (1); support plates (4) are provided at the left and right ends of the outer wall of the multi-tap medium-voltage reactor body (2); and a push handle (5) is inserted and connected to the outer wall surface of the support plate (4); a fixing plate (6) is fixedly connected to the lower end of the outer wall of the support plate (4); and a universal wheel (7) is provided at the lower end of the outer wall of the fixing plate (6); a clamping assembly is provided in the middle of the inner part of the support plate (4); and the clamping assembly is used to clamp and stabilize the use position of the support plate (4); and a clamping plate (16) is provided on the outer wall surface of the multi-tap medium-voltage reactor body (2).

2. The multi-tap medium voltage reactor that is easy to install according to claim 1 is characterized in that: The upper and lower ends of the outer wall of the multi-tap medium-voltage reactor body (2) are provided with connecting plates (3), and the middle of the connecting plates (3) is provided with a through groove connected to the outer wall, and the through groove is adapted to the outer wall of the multi-tap medium-voltage reactor body (2).

3. The multi-tap medium voltage reactor easy to install according to claim 1, characterized in that: The clamping assembly comprises a slide groove (8), the inner side of the support plate (4) is provided with a slide groove (8), and a screw rod (9) is inserted in the middle of the inner wall of the slide groove (8) through a bearing, the upper end of the outer wall of the screw rod (9) is fixedly connected with a turning handle (10), and the outer wall surface of the turning handle (10) is equidistantly provided with anti-slip protrusions, and the outer wall surface of the screw rod (9) is connected with a screw sleeve (11) through a thread.

4. The multi-tap medium voltage reactor easy to install according to claim 3 is characterized in that: The outer wall surface of the screw sleeve (11) is fixedly connected with a clamping plate (12), and a through groove adapted to the outer wall of the connecting plate (3) is opened in the middle of the clamping plate (12), the outer wall surface of the clamping plate (12) is in contact with the outer wall surface of the connecting plate (3), and the corners of the clamping plate (12) are arranged as arc corners.

5. The multi-tap medium voltage reactor easy to install according to claim 1, characterized in that: The front and rear ends of the outer wall of the support plate (4) are fixedly connected to a connecting rod (13), and the outer wall end of the connecting rod (13) is fixedly connected to a placement plate (14). A slot (15) is provided in the middle of the placement plate (14), and a card plate (16) is inserted in the middle of the slot (15).

6. The multi-tap medium voltage reactor easy to install according to claim 1, characterized in that: The outer wall corners of the push handle (5) and the outer wall corners of the turning handle (10) are both arranged as arc-shaped corners, and the outer wall surfaces of the push handle (5) and the turning handle (10) are both smooth and have no edges or corners.

7. The multi-tap medium voltage reactor easy to install according to claim 5, characterized in that: A baffle (17) is inserted into the upper end of the outer wall of the clamping plate (16), and the outer wall of the baffle (17) is arranged in an inclined shape.

8. The multi-tap medium voltage reactor easy to install according to claim 5, characterized in that: The corners of the two groups of placement plates (14) fit together, and the interior of the lower slot (15) is not in communication with the outer wall of the placement plate (14).

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