CN210535443U - Novel transformer roller base - Google Patents
Novel transformer roller base Download PDFInfo
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- CN210535443U CN210535443U CN201921877398.1U CN201921877398U CN210535443U CN 210535443 U CN210535443 U CN 210535443U CN 201921877398 U CN201921877398 U CN 201921877398U CN 210535443 U CN210535443 U CN 210535443U
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- roller
- gyro wheel
- pin
- base
- limiting block
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Abstract
The utility model discloses a novel transformer roller base, wherein the base is designed into a hollow shape with an opening at the lower end, and roller structures are arranged at the two ends of the base; the gyro wheel structure includes gyro wheel mount pad, gyro wheel and bolt, the gyro wheel mount pad is located in the base, the gyro wheel mount pad is equipped with the gyro wheel and holds the district, the both sides wall that the gyro wheel held the district is equipped with first pinhole and second pinhole respectively, the center of gyro wheel has the jack, the gyro wheel is located the gyro wheel and holds the district and pass first pinhole, jack and second pinhole in proper order through the bolt and realize the installation, the gyro wheel with establish to dismantling between the gyro wheel mount pad and connect. The utility model provides a novel transformer gyro wheel base designs novel bolt, reaches the purpose of gyro wheel quick installation and quick dismantlement, and it is very convenient to use.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment spare part, concretely relates to novel transformer roller base.
Background
The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. The transformer in the existing market adopts a fixed base mostly, the stability is high, the roller is installed at the bottom for the convenience of moving and maintaining the transformer, the roller installation mode of the existing transformer is more traditional, and the installation and the disassembly are both inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem that a novel transformer roller base is provided, a novel bolt is designed, the purpose of rapid installation and rapid disassembly of the roller is achieved, and the use is very convenient.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing a novel transformer roller base, wherein the base is hollow and is provided with an opening at the lower end, and roller structures are arranged at two ends of the base;
the roller structure comprises a roller mounting seat, a roller and a bolt, the roller mounting seat is arranged in a base and is provided with a roller accommodating area, two side walls of the roller accommodating area are respectively provided with a first pin hole and a second pin hole, the center of the roller is provided with a jack, the roller is positioned in the roller accommodating area and sequentially passes through the first pin hole, the jack and the second pin hole through the bolt to realize mounting, and the roller is detachably connected with the roller mounting seat;
the specific structure for realizing the detachable connection is as follows: the bolt comprises a hollow outer cylinder with an opening at one end and a solid inner pin, the section of the outer cylinder is circular, and the first pin hole is a circular hole matched with the outer cylinder in shape; the inner pin comprises a pin body, a second limiting block and a clamping block, the second limiting block and the clamping block are respectively arranged at two ends of the pin body, the second limiting block is integrally connected with the pin body, the clamping block is rotatably connected with the pin body, one end of the inner pin, which is provided with the second limiting block, is arranged in the outer cylinder, the second limiting block is in a disc shape, a blocking part for preventing the inner pin from being separated from the outer cylinder is arranged at the opening part of the outer cylinder, and a first spring is arranged between the second limiting block and the blocking part; the urceolus outside is located to the one end that the inner pin was equipped with the joint piece, the joint piece is established to the cuboid shape, the length of joint piece with the diameter of urceolus equals, the second pinhole transversely sets up and establishes to the rectangle with joint piece assorted, the lateral wall of gyro wheel mount pad is equipped with the joint groove that can hold the joint piece, the joint groove vertically sets up and establishes to the rectangle with joint piece assorted.
Further, the closed end of the outer barrel is provided with a first limiting block.
More specifically, the first stopper is formed in a disc shape and has a diameter larger than that of the first pin hole.
Furthermore, a second spring is arranged between two sides of the roller and the side wall of the roller mounting seat.
Further, the pin body of the inner pin has a circular cross section corresponding to the shape of the outer cylinder.
Further, be said, be equipped with supplementary piece between joint piece and the round pin body, supplementary piece with the structure of joint piece is the same, supplementary piece with round pin body coupling, the joint piece with supplementary piece rotates to be connected.
Further, the length of the auxiliary block is larger than the diameter of the opening of the outer barrel.
The utility model has the advantages that:
the utility model discloses a base both ends are equipped with the gyro wheel structure, the gyro wheel structure includes gyro wheel mount pad, gyro wheel and bolt, the gyro wheel passes through the bolt to be installed in the gyro wheel mount pad, the bolt includes urceolus and internal pin, during the installation, place the gyro wheel in gyro wheel accommodation area, pass first pinhole, the jack and the second pinhole of gyro wheel with the bolt in proper order, then extract the internal pin that is located the urceolus (the second stopper of internal pin can extrude first spring and move to the outer barrel mouth portion at this moment), rotate the joint spare card of internal pin tip in the joint groove of vertical setting, the internal pin makes the joint piece tightly block card in the joint groove under the bounce of the first spring of compression, so, realize the quick installation of gyro wheel; the clamping piece of the inner pin is pulled out outwards and rotates to a second pin hole arranged transversely, under the action of the spring, the clamping piece retracts from the second pin hole under the left and right sides of the first spring, and then the roller is taken down, so that the dismounting is very convenient;
preferably, an auxiliary block is arranged between the clamping block and the pin body, so that the clamping block can be conveniently pulled out from the second pin hole and can be conveniently and rotatably clamped into the clamping groove;
preferably, a second spring is arranged between the two sides of the roller and the side wall of the roller mounting seat, and has the damping and buffering functions in the left-right direction.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure in the direction B-B in FIG. 1;
FIG. 3 is an enlarged view of A1 in FIG. 1;
FIG. 4 is an enlarged view of A2 in FIG. 1;
FIG. 5 is a schematic view of the structure of the plug of the present invention;
the roller mounting structure comprises a base 1, a roller mounting seat 11, a clamping groove 111, a roller accommodating area 12, a first pin hole 121, a second pin hole 122, a second spring 13, a roller structure 2, a roller 21, a plug pin 22, an outer cylinder 221, a blocking portion 2211, a first spring 2212, a first limiting block 2213, an inner pin 222, a pin body 2221, a second limiting block 2222, a clamping block 2223 and an auxiliary block 2224.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Modifications and substitutions of the methods, steps or conditions of the present invention are within the scope of the present invention without departing from the spirit and substance of the invention.
Example (b): a novel transformer roller base is shown in figures 1-5, wherein a base 1 is hollow and is provided with an opening at the lower end, and roller structures 2 are arranged at two ends of the base;
the roller structure comprises a roller mounting seat 11, a roller 21 and a bolt 22, the roller mounting seat is arranged in a base and is provided with a roller accommodating area 12, two side walls of the roller accommodating area are respectively provided with a first pin hole 121 and a second pin hole 122, the center of the roller is provided with a jack, the roller is positioned in the roller accommodating area and sequentially passes through the first pin hole, the jack and the second pin hole through the bolt to realize mounting, and the roller is detachably connected with the roller mounting seat;
the specific structure for realizing the detachable connection is as follows: the bolt comprises a hollow outer cylinder 221 with an opening at one end and a solid inner pin 222, the cross section of the outer cylinder is circular, and the first pin hole is a circular hole matched with the shape of the outer cylinder; the inner pin comprises a pin body 2221, a second limiting block 2222 and a clamping block 2223, the second limiting block and the clamping block are respectively arranged at two ends of the pin body, the second limiting block is integrally connected with the pin body, the clamping block is rotatably connected with the pin body, one end of the inner pin, which is provided with the second limiting block, is arranged in the outer cylinder, the second limiting block is disc-shaped, a blocking portion 2211 for preventing the inner pin from being separated is arranged at the opening of the outer cylinder, and a first spring 2212 is arranged between the second limiting block and the blocking portion; the end, provided with the clamping block, of the inner pin is arranged on the outer side of the outer barrel, the clamping block is cuboid, the length of the clamping block is equal to the diameter of the outer barrel, the second pin hole is transversely arranged and is in a rectangular shape matched with the clamping block, a clamping groove 111 capable of containing the clamping block is formed in the outer side wall of the roller mounting seat, and the clamping groove is longitudinally arranged and is in a rectangular shape matched with the clamping block; during the installation, place the gyro wheel in the gyro wheel holds the district, pass the jack and the second pinhole of first pinhole, gyro wheel with the bolt in proper order, then will be located the internal pin of urceolus and extract (the second stopper of internal pin can extrude first spring and remove to outside barrel entrance portion this moment), rotate the joint spare card of internal pin tip in the joint inslot of vertical setting, the internal pin makes the joint piece only block into the joint groove under the bounce of first spring, so, realizes the installation of gyro wheel.
The closed end of the outer barrel is provided with a first stop block 2213.
The first limiting block is in a disc shape, and the diameter of the first limiting block is larger than that of the first pin hole.
And a second spring 13 is arranged between the two sides of the roller and the side wall of the roller mounting seat.
The cross section of the pin body of the inner pin is set to be circular corresponding to the shape of the outer cylinder.
Be equipped with supplementary piece 2224 between joint piece and the round pin body, supplementary piece with the structure of joint piece is the same, supplementary piece with round pin body coupling, the joint piece with supplementary piece rotates to be connected.
The length of the auxiliary block is larger than the diameter of the opening of the outer barrel.
Set up supplementary piece, conveniently pull out the joint piece and rotate the card and go into the draw-in groove outside the second pinhole, when the joint piece is arranged in the draw-in groove, supplementary piece is arranged in the second pinhole, plays and accepts the effect.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be exhaustive. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a novel transformer gyro wheel base which characterized in that: the base is hollow and has an opening at the lower end, and roller structures are arranged at two ends of the base;
the roller structure comprises a roller mounting seat, a roller and a bolt, the roller mounting seat is arranged in a base and is provided with a roller accommodating area, two side walls of the roller accommodating area are respectively provided with a first pin hole and a second pin hole, the center of the roller is provided with a jack, the roller is positioned in the roller accommodating area and sequentially passes through the first pin hole, the jack and the second pin hole through the bolt to realize mounting, and the roller is detachably connected with the roller mounting seat;
the specific structure for realizing the detachable connection is as follows: the bolt comprises a hollow outer cylinder with an opening at one end and a solid inner pin, the section of the outer cylinder is circular, and the first pin hole is a circular hole matched with the outer cylinder in shape; the inner pin comprises a pin body, a second limiting block and a clamping block, the second limiting block and the clamping block are respectively arranged at two ends of the pin body, the second limiting block is integrally connected with the pin body, the clamping block is rotatably connected with the pin body, one end of the inner pin, which is provided with the second limiting block, is arranged in the outer cylinder, the second limiting block is in a disc shape, a blocking part for preventing the inner pin from being separated from the outer cylinder is arranged at the opening part of the outer cylinder, and a first spring is arranged between the second limiting block and the blocking part; the urceolus outside is located to the one end that the inner pin was equipped with the joint piece, the joint piece is established to the cuboid shape, the length of joint piece with the diameter of urceolus equals, the second pinhole transversely sets up and establishes to the rectangle with joint piece assorted, the lateral wall of gyro wheel mount pad is equipped with the joint groove that can hold the joint piece, the joint groove vertically sets up and establishes to the rectangle with joint piece assorted.
2. The novel transformer roller base of claim 1, characterized in that: the closed end of the outer barrel is provided with a first limiting block.
3. The novel transformer roller base of claim 2, characterized in that: the first limiting block is in a disc shape, and the diameter of the first limiting block is larger than that of the first pin hole.
4. The novel transformer roller base of claim 1, characterized in that: and second springs are arranged between the two sides of the roller and the side wall of the roller mounting seat.
5. The novel transformer roller base of claim 1, characterized in that: the cross section of the pin body of the inner pin is set to be circular corresponding to the shape of the outer cylinder.
6. The novel transformer roller base of claim 1, characterized in that: be equipped with supplementary piece between joint piece and the round pin body, supplementary piece with the structure of joint piece is the same, supplementary piece with round pin body coupling, the joint piece with supplementary piece rotates to be connected.
7. The novel transformer roller base of claim 6, characterized in that: the length of the auxiliary block is larger than the diameter of the opening of the outer barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877398.1U CN210535443U (en) | 2019-11-04 | 2019-11-04 | Novel transformer roller base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877398.1U CN210535443U (en) | 2019-11-04 | 2019-11-04 | Novel transformer roller base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210535443U true CN210535443U (en) | 2020-05-15 |
Family
ID=70608418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921877398.1U Active CN210535443U (en) | 2019-11-04 | 2019-11-04 | Novel transformer roller base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210535443U (en) |
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2019
- 2019-11-04 CN CN201921877398.1U patent/CN210535443U/en active Active
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