CN216846307U

CN216846307U - Underwater robot encoder

Info

Publication number: CN216846307U
Application number: CN202122549194.9U
Authority: CN
Inventors: 曹向峰
Original assignee: Changchun Hua Te Opto Electronic Technology Co ltd
Current assignee: Changchun Hua Te Opto Electronic Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-06-28
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an underwater robot encoder, including shell, buckler and locating piece, be equipped with the buckler in the shell, be equipped with the encoder body in the buckler, encoder body front end is equipped with the encoder pivot, and encoder pivot front end runs through the buckler, encoder body lower extreme is equipped with the locating piece, and the buckler inner wall is equipped with the fixed block, and the fixed block upper end corresponds the locating piece and is equipped with the constant head tank. The utility model discloses during the use, put the encoder body in the buckler, aim at the locating piece the constant head tank simultaneously, promote the locating piece and slide in the constant head tank, the locating piece drives two fixture blocks and keeps away from the motion each other, fixture block compression spring simultaneously, when the fixture block removed the draw-in groove position, the fixture block inserts in the draw-in groove under the effect of spring force, thereby carry out spacing fixed with the locating piece, be convenient for installation between encoder body and the buckler, the waterproof nature of encoder body has been improved, the shell that the rethread set up has improved the protectiveness of encoder body.

Description

Underwater robot encoder

Technical Field

The utility model relates to an encoder technical field specifically is an underwater robot encoder.

Background

An encoder is a device that compiles, converts, and formats signals (e.g., bitstreams) or data into a form of signals that can be communicated, transmitted, and stored. Encoders convert angular or linear displacements, called codewheels, into electrical signals, called coderulers. The encoder can be divided into a contact type and a non-contact type according to a reading mode; encoders can be classified into an incremental type and an absolute type according to their operation principles. The incremental encoder converts displacement into periodic electrical signals, and then converts the electrical signals into counting pulses, and the number of the pulses is used for expressing the magnitude of the displacement. Each position of the absolute encoder corresponds to a certain digital code, so that its representation is only dependent on the start and end positions of the measurement, and not on the intermediate course of the measurement.

The encoder needs to be used in the use process of the existing underwater robot, but the underwater robot works underwater, the existing encoder lacks waterproof measures, and the encoder is easy to enter water to cause damage. Therefore, the utility model provides an underwater robot encoder to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underwater robot encoder to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an underwater robot encoder, includes shell, buckler and locating piece, be equipped with the buckler in the shell, be equipped with the encoder body in the buckler, encoder body front end is equipped with the encoder pivot, and encoder pivot front end runs through the buckler, encoder body lower extreme is equipped with the locating piece, and the buckler inner wall is equipped with the fixed block, and the corresponding locating piece in fixed block upper end is equipped with the constant head tank, constant head tank inner wall bilateral symmetry is equipped with logical groove, leads to the inslot to be equipped with the fixture block, and the locating piece left and right sides both ends correspond the fixture block and are equipped with the draw-in groove, fixture block and draw-in groove looks joint, the fixture block front end is equipped with the pull rod, and the pull rod is equipped with the spout to the fixed block correspondence pull rod, pull rod and spout sliding connection.

As a further scheme of the utility model, the encoder body right-hand member is equipped with the installation axle, and installs the axle and run through buckler and shell, and the crossing department of installation axle and shell is equipped with the bearing.

As the utility model discloses scheme further again, the locating piece is located the constant head tank, locating piece and constant head tank sliding connection, the quick location installation of the encoder body of being convenient for.

As the utility model discloses scheme further again, fixture block and logical groove sliding connection, and the fixture block shape is right trapezoid, are convenient for carry on spacingly fixedly to the encoder body.

As the utility model discloses further scheme again, two the one end that the fixture block was kept away from each other is equipped with the dead lever, the dead lever other end and lead to inslot wall fixed connection, and the fixture block corresponds the dead lever and is equipped with the through-hole, dead lever and through-hole sliding connection, and the dead lever through setting up is convenient for the fixture block and leads to inslot steady removal.

As the utility model discloses scheme further again, the cover has the spring on the dead lever, spring one end with lead to groove inner wall fixed connection, the spring other end and fixture block fixed connection, the fixture block answer position of being convenient for through the elastic potential energy of spring.

As the utility model discloses further scheme again, encoder pivot front end runs through the shell, and is equipped with the flange on the shell, is equipped with the bolt hole on the flange, has further improved the protectiveness of encoder body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, put the encoder body in the buckler, aim at the locating piece the constant head tank simultaneously, promote the locating piece and slide in the constant head tank, the locating piece drives two fixture blocks and keeps away from the motion each other, fixture block compression spring simultaneously, when the fixture block removed the draw-in groove position, the fixture block inserts in the draw-in groove under the effect of spring force, thereby carry out spacing fixed with the locating piece, be convenient for installation between encoder body and the buckler, the waterproof nature of encoder body has been improved, the shell that the rethread set up has improved the protectiveness of encoder body.

2. The utility model discloses during the use, when needs are dismantled the encoder body, stimulate two pull rods and keep away from the motion each other, the pull rod drives the fixture block and keeps away from the motion each other to make fixture block and draw-in groove phase separation, the dismantlement of the encoder body of being convenient for, easy operation.

Drawings

Fig. 1 is a schematic structural diagram of an underwater robot encoder.

Fig. 2 is a schematic cross-sectional view of an underwater robot encoder.

Fig. 3 is a schematic cross-sectional view of a fixed block in an underwater robot encoder.

Fig. 4 is an enlarged schematic view of an underwater robot encoder at a in fig. 3.

In the figure: 1. a housing; 2. a flange; 3. a coder rotating shaft; 4. an encoder body; 5. a waterproof cover; 6. installing a shaft; 7. a bearing; 8. positioning blocks; 9. a fixed block; 10. positioning a groove; 11. a chute; 12. a pull rod; 13. a card slot; 14. a clamping block; 15. a through hole; 16. a through groove; 17. fixing the rod; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, an underwater robot encoder includes a housing 1, a waterproof cover 5 and a positioning block 8, the waterproof cover 5 is disposed in the housing 1, an encoder body 4 is disposed in the waterproof cover 5, a encoder rotating shaft 3 is disposed at the front end of the encoder body 4, the front end of the encoder rotating shaft 3 penetrates through the waterproof cover 5, an installation shaft 6 is disposed at the right end of the encoder body 4, the installation shaft 6 penetrates through the waterproof cover 5 and the housing 1, a bearing 7 is disposed at the intersection of the installation shaft 6 and the housing 1, a positioning block 8 is disposed at the lower end of the encoder body 4, a fixing block 9 is disposed on the inner wall of the waterproof cover 5, and a positioning groove 10 is disposed at the upper end of the fixing block 9 corresponding to the positioning block 8;

the positioning block 8 is positioned in the positioning groove 10, the positioning block 8 is connected with the positioning groove 10 in a sliding manner, through grooves 16 are symmetrically formed in the left and right of the inner wall of the positioning groove 10, clamping blocks 14 are arranged in the through grooves 16, clamping grooves 13 are formed in the left end and the right end of the positioning block 8 corresponding to the clamping blocks 14, the clamping blocks 14 are clamped with the clamping grooves 13, the clamping blocks 14 are connected with the through grooves 16 in a sliding manner, and the clamping blocks 14 are in a right trapezoid shape;

the front end of each clamping block 14 is provided with a pull rod 12, the front end of each pull rod 12 penetrates through the corresponding fixing block 9, the fixing block 9 is provided with a sliding groove 11 corresponding to each pull rod 12, each pull rod 12 is in sliding connection with the corresponding sliding groove 11, one end, away from each other, of each clamping block 14 is provided with a fixing rod 17, the other end of each fixing rod 17 is fixedly connected with the inner wall of the corresponding through groove 16, the clamping block 14 is provided with a through hole 15 corresponding to each fixing rod 17, each fixing rod 17 is in sliding connection with the corresponding through hole 15, each fixing rod 17 is sleeved with a spring 18, one end of each spring 18 is fixedly connected with the inner wall of the corresponding through groove 16, and the other end of each spring 18 is fixedly connected with the corresponding clamping block 14.

Example 2

The embodiment of the utility model provides an in, 3 front ends of encoder pivot run through shell 1, and are equipped with flange 2 on the shell 1, are equipped with the bolt hole on the flange 2.

The utility model discloses a theory of operation is:

when the utility model is used, the encoder body 4 is placed in the waterproof cover 5, the positioning block 8 is aligned to the positioning groove 10, the positioning block 8 is pushed to slide in the positioning groove 10, the positioning block 8 drives the two clamping blocks 14 to move away from each other, meanwhile, the clamping blocks 14 compress the springs 18, when the clamping blocks 14 move to the positions of the clamping grooves 13, the clamping blocks 14 are inserted into the clamping grooves 13 under the elastic force of the springs 18, thereby the positioning block 8 is limited and fixed, the installation between the encoder body 4 and the waterproof cover 5 is convenient, the waterproof performance of the encoder body 4 is improved, the protection performance of the encoder body 4 is improved through the arranged shell 1, when the encoder body 4 needs to be disassembled, the two pull rods 12 are pulled to move away from each other, the pull rods 12 drive the clamping blocks 14 to move away from each other, thereby the clamping blocks 14 are separated from the clamping grooves 13, the disassembly of the encoder body 4 is convenient, the operation is simple.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An underwater robot encoder comprises a shell (1), a waterproof cover (5) and a positioning block (8), and is characterized in that the waterproof cover (5) is arranged in the shell (1), an encoder body (4) is arranged in the waterproof cover (5), an encoder rotating shaft (3) is arranged at the front end of the encoder body (4), the front end of the encoder rotating shaft (3) penetrates through the waterproof cover (5), the positioning block (8) is arranged at the lower end of the encoder body (4), a fixing block (9) is arranged on the inner wall of the waterproof cover (5), a positioning groove (10) is arranged at the upper end of the fixing block (9) corresponding to the positioning block (8), through grooves (16) are symmetrically arranged on the inner wall of the positioning groove (10) in a bilateral mode, clamping blocks (14) are arranged in the through grooves (16), clamping grooves (13) are arranged at the left end and the right end of the positioning block (8) corresponding to the clamping blocks (14), and the clamping blocks (14) are clamped with the clamping grooves (13), the front end of the clamping block (14) is provided with a pull rod (12), the front end of the pull rod (12) penetrates through the fixing block (9), the fixing block (9) is provided with a sliding groove (11) corresponding to the pull rod (12), and the pull rod (12) is in sliding connection with the sliding groove (11).

2. Underwater robot encoder according to claim 1, characterized in that the right end of the encoder body (4) is provided with a mounting shaft (6), the mounting shaft (6) penetrates through the waterproof cover (5) and the housing (1), and a bearing (7) is arranged at the intersection of the mounting shaft (6) and the housing (1).

3. Underwater robot encoder according to claim 1, characterized in that the positioning block (8) is located in a positioning slot (10), the positioning block (8) being in sliding connection with the positioning slot (10).

4. The underwater robot encoder as recited in claim 1, wherein the cartridge (14) is slidably connected to the through groove (16), and the cartridge (14) is shaped as a right trapezoid.

5. The underwater robot encoder as claimed in claim 1, wherein one end of each of the two fixture blocks (14) away from each other is provided with a fixing rod (17), the other end of the fixing rod (17) is fixedly connected with the inner wall of the through groove (16), the fixture block (14) is provided with a through hole (15) corresponding to the fixing rod (17), and the fixing rod (17) is slidably connected with the through hole (15).

6. The underwater robot encoder as claimed in claim 5, wherein the fixing rod (17) is sleeved with a spring (18), one end of the spring (18) is fixedly connected with the inner wall of the through groove (16), and the other end of the spring (18) is fixedly connected with the fixture block (14).

7. The underwater robot encoder as claimed in claim 1, wherein the front end of the encoder rotating shaft (3) penetrates through the housing (1), a flange (2) is arranged on the housing (1), and a bolt hole is formed in the flange (2).