CN214068484U

CN214068484U - High-frequency transformer with transportation base

Info

Publication number: CN214068484U
Application number: CN202023133941.2U
Authority: CN
Inventors: 刘国东
Original assignee: Cixi Kaijin Electric Appliance Co ltd
Current assignee: Cixi Kaijin Electric Appliance Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-27
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a high-frequency transformer with transportation base, including the box, still include the transportation base, the transportation base includes the support bar of fixed connection in the box bottom surface, and the support bar has two, and the support bar level sets up, rotates on each support bar and is connected with the rolling member, and the rotatory axis level of rolling member, the bottom surface of rolling member are less than the bottom surface of support bar, and two support bars parallel arrangement, the center of two support bars is located under the focus of box; the rolling member supports the support bar with ground butt to support the box, because the rolling member rotates with the support bar to be connected, consequently, when the staff applyed the thrust of horizontal direction to the box, can promote the box and remove along ground, realize transporting fast the box, and need not use the loop wheel machine handling to consign again, improve work efficiency, reduce cost, this scheme is particularly useful for in the workshop, with the box switch between each processing region, operating efficiency is high.

Description

High-frequency transformer with transportation base

Technical Field

The utility model relates to a transformer technical field especially relates to a high frequency transformer with transportation base.

Background

The transformer is a conversion equipment that is used for increasing or reducing input voltage and then exports, transformer among the prior art includes coil, sinle silk and box usually, because each part of transformer is metal usually, therefore whole weight is great, in the transportation, generally need use the loop wheel machine earlier with its handling to the freight train on, then use the freight train to consign it, in the workshop, also need use the portal crane with its handling to the transport platform on, then use the transport platform to transport, work efficiency is low, with high costs.

Disclosure of Invention

An object of the utility model is to provide a high frequency transformer with transportation base to solve at least one problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-frequency transformer with transportation base, includes the box, still includes the transportation base, the transportation base includes the support bar of fixed connection in the box bottom surface, the support bar has two, the support bar level sets up, every rotate on the support bar and be connected with the rolling member, the rotatory axis level of rolling member, the bottom surface of rolling member is less than the bottom surface of support bar, two support bar parallel arrangement, two the center of support bar is located under the focus of box.

The utility model provides a high frequency transformer with transportation base, the bottom surface of rolling member can with ground butt, support the support bar, thereby support the box, because the rolling member rotates with the support bar to be connected, therefore, when the staff applyed the thrust of horizontal direction to the box, can promote the box and remove along ground, realize transporting fast the box, and need not use loop wheel machine handling to consign again, and improve work efficiency, and the cost is reduced, this scheme is particularly useful for in the workshop, switch the box between each processing region, and the operating efficiency is high.

In a possible embodiment of the present invention, the cross-section of the support bar is rectangular, the support bar is a cylindrical structure, and the rolling member is disposed inside the support bar.

Through the utility model discloses an above-mentioned possible embodiment, the support bar can protect the rolling member, makes the rolling member need not install extra protection casing, prolongs the life of rolling member.

The utility model discloses an in the possible embodiment, the rolling member includes antifriction bearing and pivot, the both ends of pivot respectively with the both sides face fixed connection of support bar, the pivot with the length direction of support bar is perpendicular, the pivot level sets up, antifriction bearing fixes the cover and connects in the pivot, antifriction bearing is located between the both sides wall of support bar inboard, the bottom surface of support bar is equipped with the breach, among the antifriction bearing lower part with the breach is pegged graft, antifriction bearing's bottom surface passes the institute the breach, antifriction bearing's bottom surface is less than the bottom surface of support bar.

Through the utility model discloses an above-mentioned possible embodiment, antifriction bearing and bottom surface roll connection, antifriction bearing support the pivot, and the pivot supports the support bar to support the box, when antifriction bearing rolled along ground, the box removed along ground.

The utility model discloses an in a possible embodiment, every it is connected with a plurality ofly to rotate on the support bar the rolling member, it is a plurality of the rolling member is followed the length direction linear arrangement of support bar.

Through the utility model discloses an above-mentioned possible embodiment, a plurality of rolling members can support the support bar simultaneously, reduce the pressure that single rolling member received, and the roll in-process, a plurality of rolling member lower surfaces form a plane with the ground contact, improve the box and remove the stationarity of in-process.

The utility model discloses an in a possible embodiment, be equipped with the through-hole on the side of support bar, the both ends of pivot respectively with the through-hole is pegged graft.

Through the utility model discloses an above-mentioned possible embodiment, in the installation, can peg graft the pivot tip in the through-hole, then follow through-hole department again with the pivot welding on the support bar, it is more convenient to install.

The utility model discloses an in a possible embodiment, be equipped with the screw thread on the both ends outer wall of pivot, the tip of pivot extends the outside of support bar, the pivot is located the tip threaded connection in the support bar outside has the nut, the nut with support bar press fit.

Through the utility model discloses an above-mentioned possible embodiment, insert the through-hole with the pivot after, also can use nut and pivot threaded connection, the back is screwed to the nut, fixes the pivot on the support bar.

The utility model discloses an in a possible embodiment, antifriction bearing's inner circle is fixed to be cup jointed in the pivot, still cup jointed two in the pivot and walked the axial positioning cover, two the axial positioning cover is located respectively the both ends of antifriction bearing's inner circle, the wherein one end of axial positioning cover with antifriction bearing's inner circle butt, the other end of axial positioning cover with the inside wall butt of support bar.

Through the utility model discloses an above-mentioned possible embodiment, axial positioning cover can carry out axial positioning to the inner circle, avoids antifriction bearing along the axial float of pivot, makes the ground roll that follows that antifriction bearing can be more steady.

In a possible embodiment of the present invention, an elastic layer is fixedly connected to an outer surface of the outer ring of the rolling bearing.

Through the utility model discloses an above-mentioned possible embodiment, elastic plastic or elastic rubber can be adopted to the elastic layer, can cushion antifriction bearing, reduces the vibrations that antifriction bearing rolling in-process produced.

Drawings

Fig. 1 is a schematic structural diagram of a high-frequency transformer with a transportation base in an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a schematic diagram of a via structure in an embodiment of the present invention;

fig. 4 is a sectional view at B-B in fig. 2.

Description of reference numerals:

100. a box body; 200. a supporting strip; 210. a notch; 220. a through hole; 300. a rolling member; 310. a rolling bearing; 311. an inner ring; 312. an outer ring; 320. a rotating shaft; 321. a thread; 400. a nut; 500. an axial positioning sleeve; 600. an elastic layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in an embodiment of the present invention, a high frequency transformer with a transportation base is provided, including a box 100 and a transportation base, the transportation base includes support bars 200 fixedly connected to a bottom surface of the box 100, the support bars 200 have two, the support bars 200 are horizontally disposed, a rolling member 300 is rotatably connected to each support bar 200, a rotation central axis of the rolling member 300 is horizontal, a bottom surface of the rolling member 300 is lower than a bottom surface of the support bar 200, the two support bars 200 are arranged in parallel, and a center of the two support bars 200 is located under a center of gravity of the box 100.

The high frequency transformer that has a transportation base that this embodiment provided, the bottom surface of rolling member 300 can with ground butt, support bar 200, thereby support box 100, because rolling member 300 rotates with support bar 200 to be connected, therefore, when the staff applyed the thrust of horizontal direction to box 100, can promote box 100 and remove along ground, the realization is transported box 100 fast, and need not use the loop wheel machine handling and transport again, and the work efficiency is improved, the cost is reduced, this scheme is particularly useful for in the workshop, switch box 100 between each processing region, and the operating efficiency is high.

Referring to fig. 2 to 4, in a possible embodiment of the present embodiment, the supporting bar 200 has a rectangular cross section, the supporting bar 200 has a cylindrical structure, and the rolling members 300 are disposed inside the supporting bar 200.

Through the above possible embodiments of the present embodiment, the supporting bar 200 can protect the rolling members 300, so that the rolling members 300 do not need to be installed with an additional protective housing, and the service life of the rolling members 300 is prolonged.

In a possible implementation manner of this embodiment, the rolling element 300 includes a rolling bearing 310 and a rotating shaft 320, two ends of the rotating shaft 320 are respectively fixedly connected to two side surfaces of the supporting bar 200, the rotating shaft 320 is perpendicular to the length direction of the supporting bar 200, the rotating shaft 320 is horizontally disposed, the rolling bearing 310 is fixedly sleeved on the rotating shaft 320, the rolling bearing 310 is located between two side walls of the inner side of the supporting bar 200, a notch 210 is disposed on the bottom surface of the supporting bar 200, the middle lower portion of the rolling bearing 310 is inserted into the notch 210, the bottom surface of the rolling bearing 310 penetrates through the notch 210, and the bottom surface of the rolling bearing 310 is lower than the bottom surface of the supporting bar 200.

With the above possible implementation manner of the present embodiment, the rolling bearing 310 is in rolling connection with the bottom surface, the rolling bearing 310 supports the rotating shaft 320, the rotating shaft 320 supports the supporting bar 200, so as to support the box body 100, and the box body 100 moves along the ground when the rolling bearing 310 rolls along the ground.

In a possible embodiment of this embodiment, a plurality of rolling members 300 are rotatably connected to each supporting strip 200, and the plurality of rolling members 300 are arranged in a straight line along the length direction of the supporting strip 200.

Through the above possible implementation manner of this embodiment, the plurality of rolling members 300 can support the supporting strip 200 at the same time, so that the pressure applied to a single rolling member 300 is reduced, and in the rolling process, the lower surfaces of the plurality of rolling members 300 contact the ground to form a plane, thereby improving the stability of the box body 100 in the moving process.

In a possible implementation manner of this embodiment, the supporting bar 200 is provided with a through hole 220 on a side surface thereof, and two ends of the rotating shaft 320 are respectively inserted into the through hole 220.

Through the above possible implementation manner of this embodiment, during the installation process, the end of the rotating shaft 320 can be inserted into the through hole 220, and then the rotating shaft 320 is welded to the support bar 200 from the through hole 220, so that the installation is more convenient.

In a possible implementation manner of this embodiment, the outer walls of both ends of the rotating shaft 320 are provided with threads 321, the end of the rotating shaft 320 extends to the outside of the supporting bar 200, the end of the rotating shaft 320 located outside the supporting bar 200 is connected with a nut 400 through the threads 321, and the nut 400 is in press fit with the supporting bar 200.

With the above possible implementation manner of this embodiment, after the rotating shaft 320 is inserted into the through hole 220, the nut 400 may be connected to the screw 321 of the rotating shaft 320, and after the nut 400 is tightened, the rotating shaft 320 is fixed on the supporting bar 200.

In a possible implementation manner of this embodiment, the inner ring 311 of the rolling bearing 310 is fixedly sleeved on the rotating shaft 320, the rotating shaft 320 is further sleeved with two axial positioning sleeves 500, the two axial positioning sleeves 500 are respectively located at two ends of the inner ring 311 of the rolling bearing 310, one end of the axial positioning sleeve 500 abuts against the inner ring 311 of the rolling bearing 310, and the other end of the axial positioning sleeve 500 abuts against the inner side wall of the supporting bar 200.

Through the above possible implementation manner of the present embodiment, the axial positioning sleeve 500 can axially position the inner ring 311, so as to avoid axial movement of the rolling bearing 310 along the rotating shaft 320, and enable the rolling bearing 310 to roll along the ground more stably.

In a possible embodiment of this embodiment, an elastic layer 600 is fixedly connected to the outer surface of the outer ring 312 of the rolling bearing 310.

With the above possible embodiments of the present embodiment, the elastic layer 600 may be made of elastic plastic or elastic rubber, and can buffer the rolling bearing 310 to reduce the vibration generated during the rolling process of the rolling bearing 310.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications without inventive contribution to the embodiments of the present invention as needed after reading the present specification, but all the embodiments of the present invention are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a high-frequency transformer with transportation base, includes box (100), its characterized in that still includes the transportation base, the transportation base includes support bar (200) of fixed connection in box (100) bottom surface, support bar (200) have two, support bar (200) level sets up, every it is connected with rolling member (300) to rotate on support bar (200), the rotation axis level of rolling member (300), the bottom surface of rolling member (300) is less than the bottom surface of support bar (200), two support bar (200) parallel arrangement, two the center of support bar (200) is located under the focus of box (100).

2. The high-frequency transformer with transport base of claim 1, characterized in that the cross section of the supporting bar (200) is rectangular, the supporting bar (200) is a cylindrical structure, and the rolling members (300) are disposed inside the supporting bar (200).

3. High-frequency transformer with transport base according to claim 2, the rolling element (300) comprises a rolling bearing (310) and a rotating shaft (320), two ends of the rotating shaft (320) are respectively and fixedly connected with two side surfaces of the supporting bar (200), the rotating shaft (320) is vertical to the length direction of the supporting bar (200), the rotating shaft (320) is horizontally arranged, the rolling bearing (310) is fixedly sleeved on the rotating shaft (320), the rolling bearing (310) is positioned between two side walls of the inner side of the supporting bar (200), the bottom surface of the supporting bar (200) is provided with a notch (210), the middle lower part of the rolling bearing (310) is inserted into the notch (210), the bottom surface of the rolling bearing (310) penetrates through the notch (210), and the bottom surface of the rolling bearing (310) is lower than the bottom surface of the supporting bar (200).

4. The high-frequency transformer with transportation base as claimed in claim 3, wherein each supporting bar (200) is rotatably connected with a plurality of rolling members (300), and a plurality of rolling members (300) are arranged in a straight line along the length direction of the supporting bar (200).

5. The high-frequency transformer with the transportation base as claimed in claim 4, wherein the supporting bars (200) are provided with through holes (220) on the side surfaces thereof, and the two ends of the rotating shaft (320) are respectively inserted into the through holes (220).

6. The high-frequency transformer with the transportation base as claimed in claim 5, wherein the outer walls of the two ends of the rotation shaft (320) are provided with threads (321), the end of the rotation shaft (320) extends to the outer side of the supporting bar (200), the threads (321) at the end of the rotation shaft (320) located at the outer side of the supporting bar (200) are connected with nuts (400), and the nuts (400) are in press fit with the supporting bar (200).

7. The high-frequency transformer with a transportation base is characterized in that an inner ring (311) of a rolling bearing (310) is fixedly sleeved on the rotating shaft (320), the rotating shaft (320) is further sleeved with two axial positioning sleeves (500), the two axial positioning sleeves (500) are respectively located at two ends of the inner ring (311) of the rolling bearing (310), one end of each axial positioning sleeve (500) is abutted to the inner ring (311) of the rolling bearing (310), and the other end of each axial positioning sleeve (500) is abutted to the inner side wall of the supporting bar (200).

8. The high-frequency transformer with transport base as claimed in claim 7, wherein an elastic layer (600) is fixedly connected to the outer surface of the outer ring (312) of the rolling bearing (310).