CN217875026U

CN217875026U - Encoder installing support

Info

Publication number: CN217875026U
Application number: CN202222091856.7U
Authority: CN
Inventors: 崔峰铭; 李延星; 孟昭辉
Original assignee: Changchun Sanfeng Photoelectronics Instrument Manufacturing Co ltd
Current assignee: Changchun Sanfeng Photoelectronics Instrument Manufacturing Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-22
Anticipated expiration: 2032-08-09

Abstract

The utility model provides an encoder installing support, twist bolt two and top structure including bottom structure, T shape slide bar, U-shaped connecting rod, backup pad, sleeve pipe, hand, the bottom structure includes that base, T-slot, limiting plate and hand twist bolt one, two the T-slot all runs through the base and sets up to the face, the limiting plate sets up central point to the face at the base, the activity of hand twist bolt one end screw thread passes base one side central point and puts, and stretches into one of which inside the T-slot, two equal activity of T shape slide bar is planted two inside the T-slot, two U-shaped connecting rod open end both sides all with two the T shape slide bar is connected fixedly to the face, the backup pad is following with two the U-shaped connecting rod is kept away from T shape slide bar one end and is connected fixedly, two one end screw thread activities of hand twist bolt run through sleeve pipe one side sets up, the top structure includes cylinder, connecting rod, handheld pole, L shape fixed plate, U-shaped mount and mounting hole.

Description

Encoder installing support

Technical Field

The utility model relates to an encoder installation technical field, in particular to encoder installing support.

Background

An encoder (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 electric signal, converts the electric signal into counting pulse, and expresses the displacement by the number of the pulse. 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.

At present, after the encoder is connected with a motor shaft, the whole encoder is in a suspended state, and is easily damaged by external force collision in the using process, the radial deviation required in the design of the encoder is less than 0.1mm, the angle deviation is less than 1.5 degrees, but the influence of the field environment is ignored, if the existing installation base and the existing support which are matched and provided are used, the design requirements can not be met at all, the defects of small adjustable gap between the support and the encoder, the position deviation of the support appears after the installation, and the like, so that the larger measurement error is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an encoder mounting bracket,

solve the above-mentioned problem be the utility model aims at, the utility model discloses a technical scheme be:

an encoder mounting bracket comprises a bottom structure, T-shaped slide bars, U-shaped connecting bars, a supporting plate, a sleeve, a second hand-screwed bolt and a top structure, wherein the bottom structure comprises a base, T-shaped grooves, a limiting plate and the first hand-screwed bolt, the two T-shaped grooves penetrate through the base and are arranged upwards, the limiting plate is arranged at the central position of the upward surface of the base, one end of the first hand-screwed bolt penetrates through the central position of one side of the base in a threaded manner and extends into one T-shaped groove, the two T-shaped slide bars are movably inserted into the two T-shaped grooves, two sides of the open end of the two U-shaped connecting bars are fixedly connected with the two T-shaped slide bars upwards, the supporting plate is fixedly connected with one ends of the two U-shaped connecting bars far away from the T-shaped slide bars downwards, and one end of the two hand-screwed bolts penetrates through one side of the sleeve in a threaded manner, the two sleeves are arranged at the two ends of the upper surface of the supporting plate, the top structure comprises a cylinder, a connecting rod, a handheld rod, an L-shaped fixing plate, a U-shaped fixing frame and a mounting hole, the two ends of the lower surface of the bottom of the L-shaped fixing plate are respectively provided with one cylinder, the two ends of the connecting rod are fixedly connected with the central position of one side, opposite to the two cylinders, of the two ends of the connecting rod, one end of the handheld rod is fixedly connected with one side of the connecting rod at the central position, the mounting hole penetrates through the central position of one side, adjacent to the bottom of the L-shaped fixing plate, the U-shaped fixing frame is arranged at the central position of the upper surface of the bottom of the L-shaped fixing plate, the two cylinders are movably inserted into the two sleeves, and the rod body of the connecting rod is movably inserted into the sliding groove of one side, opposite to the two sleeves.

As the improvement, two the T-shaped groove is parallel arrangement, and both ends all run through the base both ends setting.

As an improvement, the two ends of the limiting plate are close to one side, away from each other, of the two T-shaped grooves.

As an improvement, the T-shaped sliding rod is matched with the T-shaped groove.

As an improvement, the two U-shaped connecting rods are arranged close to two ends of the T-shaped sliding rods.

As an improvement, one side of each sleeve is provided with a sliding groove, and two sliding grooves in the two sleeves are oppositely arranged.

As an improvement, the cylinders are matched with the sleeves, and the distance between the two cylinders is equal to the distance between the two sleeves.

As an improvement, the connecting rod body is matched with a sliding groove in the sleeve.

As an improvement, the clamping direction of the U-shaped fixing frame is consistent with the direction of the mounting hole, and the U-shaped fixing frame is fixed with the bottom of the L-shaped fixing plate through a bolt.

The beneficial effects of the utility model are that:

the utility model relates to an encoder mounting bracket, the device can adjust the transverse distance and the height distance of an encoder, and is used for solving the problems of larger measurement error caused by the defects of bracket position deviation, small adjustable gap between a bracket and the encoder and the like after mounting;

the utility model has simple structure, convenient production, manufacture, maintenance and strong operability;

one end of the encoder is inserted into the mounting hole 17 and fixed on one side of the L-shaped fixing plate 15, and then the encoder is fixed on the bottom end of the L-shaped fixing plate 15 to the upper surface through the U-shaped fixing frame 16, so that the encoder body is not in a suspended state, and the encoder body is well protected.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the bottom structure of the present invention;

fig. 3 is a schematic bottom view of the top structure of the present invention;

fig. 4 is a schematic view of the top view structure of the casing according to the present invention.

Reference symbol comparison table:

1. a bottom structure; 2. a base; 3. a T-shaped slot; 4. a limiting plate; 5. screwing the first bolt by hand; 6. a T-shaped slide bar; 7. a U-shaped connecting rod; 8. a support plate; 9. a sleeve; 10. screwing a second bolt by hand; 11. a top structure; 12. a cylinder; 13. a connecting rod; 14. a hand-held wand; 15. an L-shaped fixing plate; 16. a U-shaped fixing frame; 17. and (7) mounting holes.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

As shown in figures 1-4, an encoder mounting bracket comprises a bottom structure 1, T-shaped slide bars 6, U-shaped connecting rods 7, a support plate 8, a sleeve 9, a hand-screwed bolt II 10 and a top structure 11, wherein the bottom structure 1 comprises a base 2, T-shaped grooves 3, a limiting plate 4 and a hand-screwed bolt I5, the two T-shaped grooves 3 are arranged in parallel through the base 2, and both ends of the two T-shaped grooves 3 are arranged through both ends of the base 2, the two T-shaped grooves 3 can enable parts in sliding connection with the two T-shaped grooves to be in a more stable state compared with the common single groove design, the limiting plate 4 is arranged at the central position of the upper surface of the base 2, both ends of the limiting plate 4 are close to one side where the two T-shaped grooves 3 are far away from each other, the two U-shaped connecting rods 7 at both sides can be limited in position through the limiting plate 4, and the two T-shaped slide bars 6 connected with the bottom ends of the two U-shaped connecting rods 7 are prevented from slipping out from the two T-shaped grooves 3, one end of a hand-screwed bolt I5 is movably penetrated through the center of one side of the base 2 by a thread and extends into one T-shaped groove 3, one end of the hand-screwed bolt I5 is abutted against one side of one T-shaped slide bar 6 by screwing the hand-screwed bolt I5, so that the T-shaped slide bar 6 is fixed and can not move continuously, the two T-shaped slide bars 6 are movably inserted into the two T-shaped grooves 3, the T-shaped slide bars 6 are matched with the T-shaped grooves 3, two sides of the opening ends of the two U-shaped connecting rods 7 are respectively connected and fixed with the two T-shaped slide bars 6 upwards, the two U-shaped connecting rods 7 are respectively arranged close to two ends of the two T-shaped slide bars 6, a support plate 8 is connected and fixed with one ends of the two U-shaped connecting rods 7 far away from the T-shaped slide bars 6 downwards, one end of a hand-screwed bolt II 10 is movably penetrated through one side of a sleeve 9, one end of the hand-screwed bolt II 10 is abutted against a column 12 by screwing the hand-screwed bolt II 10, the cylinder 12 and the sleeve 9 are fixed to keep the height unchanged, the two sleeves 9 are arranged at the two ends of the upper surface of the support plate 8, one side of each sleeve 9 is provided with a sliding groove, the two sliding grooves in the two sleeves 9 are oppositely arranged, the top structure 11 comprises a cylinder 12, a connecting rod 13, a handheld rod 14, an L-shaped fixing plate 15, a U-shaped fixing frame 16 and a mounting hole 17, two cylinders 12 are respectively arranged at the two ends of the lower surface of the bottom of the L-shaped fixing plate 15, the cylinder 12 is matched with the sleeves 9, the distance between the two cylinders 12 is equal to the distance between the two sleeves 9, the two ends of the connecting rod 13 are fixedly connected with the central positions of the two opposite sides of the two cylinders 12, the rod body of the connecting rod 13 is matched with the sliding grooves in the sleeves 9, one end of the handheld rod 14 is fixedly connected with one side of the connecting rod 13 at the central position, and the whole top structure 11 can be adjusted in the downward height by holding the handheld rod 14, the center of the adjacent side of the bottom of the L-shaped fixing plate 15 is provided with a mounting hole 17 in a penetrating mode, the mounting hole 17 is used for enabling one end of an encoder to penetrate through and be connected with a motor shaft, after one end of the encoder is connected with one side of the L-shaped fixing plate 15, the bottom side of the encoder is in a state of being attached to the upper side of the bottom of the L-shaped fixing plate 15, the whole encoder is not in a suspended state, a U-shaped fixing frame 16 is arranged at the center of the upper side of the bottom of the L-shaped fixing plate 15, the clamping groove direction of the U-shaped fixing frame 16 is consistent with the direction of the mounting hole 17, the U-shaped fixing frame 16 is fixed with the bottom of the L-shaped fixing plate 15 through bolts, the encoder body is fixed at the bottom of the L-shaped fixing plate 15 through the U-shaped fixing frame 16, the encoder is fixed, the two cylinders 12 are movably inserted into the two sleeves 9, and the rod body 13 is movably inserted into the sliding grooves on the opposite sides of the two sleeves 9.

When the utility model is used, the utility model is provided with a cover,

the encoder is arranged on the upper surface of the bottom end of the L-shaped fixing plate 15 in a lifted mode, one end of the encoder penetrates through the mounting hole 17, one end of the encoder is fixed to one side of the L-shaped fixing plate 15 through the bolt, the U-shaped fixing frame 16 is clamped on the encoder body, the U-shaped fixing frame 16 is fixed to the upper surface of the bottom end of the L-shaped fixing plate 15 through the bolt, meanwhile, the encoder is fixed to the L-shaped fixing plate 15, the base 2 is fixed through the bolt, the first hand-screwing bolt 5 is screwed outwards through one hand, one end of the first hand-screwing bolt is not abutted to the T-shaped sliding rod 6, the left-right difference between the encoder and a motor shaft is adjusted through movement between the T-shaped sliding rod 6 and the T-shaped groove 3, the first hand-screwing bolt 5 is fixed to the T-shaped sliding rod 6, the second hand-screwing bolt 10 is loosened, the whole top structure 11 is adjusted up and down through the hand holding rod 14, the one end of the encoder is adjusted, after the encoder is aligned to the motor shaft, and the second hand-screwing bolt 10 can be connected with the encoder.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The encoder mounting support is characterized by comprising a bottom structure (1), T-shaped sliding rods (6), U-shaped connecting rods (7), supporting plates (8), sleeves (9), a hand-screwed bolt II (10) and a top structure (11), wherein the bottom structure (1) comprises a base (2), T-shaped grooves (3), a limiting plate (4) and a hand-screwed bolt I (5), the two T-shaped grooves (3) penetrate through the base (2) and are arranged upwards, the limiting plate (4) is arranged at the upward central position of the base (2), one end of the hand-screwed bolt I (5) is movably penetrated through the central position of one side of the base (2) and extends into one of the T-shaped grooves (3), the two T-shaped sliding rods (6) are movably inserted into the two T-shaped grooves (3), the two open ends of the two U-shaped connecting rods (7) are fixedly connected with the upward surfaces of the two T-shaped sliding rods (6), the supporting plates (8) are downwards far away from one ends of the two U-shaped connecting rods (7) and are fixedly connected with one ends of the T-shaped sliding rods (6), one end of the two hand-screwed bolt II (10) is arranged at the upward central position of the cylindrical sleeve (11), and one side of the supporting plates (9) is arranged at the two cylindrical sleeve (12), the connecting rod (13), the handheld rod (14), the L-shaped fixing plate (15), the U-shaped fixing frame (16) and the mounting hole (17), wherein one cylinder (12) is arranged at each of two ends of the downward surface of the bottom of the L-shaped fixing plate (15), two ends of the connecting rod (13) are fixedly connected with the central position of one side, opposite to the two cylinders (12), of each other, one end of the handheld rod (14) is fixedly connected with one side of the connecting rod (13) at the central position, the mounting hole (17) penetrates through the central position of the adjacent side of the bottom of the L-shaped fixing plate (15), the U-shaped fixing frame (16) is arranged at the central position of the upward surface of the bottom of the L-shaped fixing plate (15), the two cylinders (12) are movably inserted into the two sleeves (9), and the rod body of the connecting rod (13) is movably inserted into the sliding grooves of the opposite sides of the two sleeves (9).

2. An encoder mounting bracket according to claim 1, wherein the two T-shaped slots (3) are arranged in parallel and both ends extend through both ends of the base (2).

3. An encoder mounting bracket according to claim 2, characterized in that the two ends of the limiting plate (4) are close to the two T-shaped grooves (3) at the side away from each other.

4. An encoder mounting bracket according to claim 3, characterized in that the T-shaped slide bar (6) is fitted into the T-shaped slot (3).

5. An encoder mounting bracket according to claim 4, characterized in that both of said U-shaped connecting rods (7) are arranged near both ends of both of said T-shaped sliding rods (6).

6. An encoder mounting bracket according to claim 1, characterized in that the sleeves (9) are provided with sliding grooves on one side and two of the sliding grooves of two sleeves (9) are arranged opposite each other.

7. An encoder mounting bracket according to claim 6, characterized in that the cylinders (12) are fitted with sleeves (9), the distance between two cylinders (12) being equal to the distance between two sleeves (9).

8. An encoder mounting bracket according to claim 7, characterized in that the connecting rod (13) is fitted with a sliding groove in the sleeve (9).

9. An encoder mounting bracket according to claim 1, characterized in that the clamping groove direction of the U-shaped fixing frame (16) is consistent with the direction of the mounting hole (17), and the U-shaped fixing frame (16) is fixed with the bottom of the L-shaped fixing plate (15) through bolts.