CN215293321U

CN215293321U - Universal coupling

Info

Publication number: CN215293321U
Application number: CN202121416107.6U
Authority: CN
Inventors: 尚书宁; 张磊; 邢家宝
Original assignee: Henan Zhongtuo Transmission Machinery Co ltd
Current assignee: Henan Zhongtuo Transmission Machinery Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-24
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an universal coupling relates to universal coupling technical field, including body and second fixed block, still include that the inside of body is provided with the threaded rod, and the outside of body installs first fixed block, the second turning block is installed to the intermediate position of first fixed block, and installs universal block in the outer wall left side of second turning block, the second fixed block is installed in the both sides of threaded rod, and the inside of second fixed block is provided with the slip post, the slide bar is all installed to the both sides of slip post, and installs first turning block below the slide bar, the outer wall right side of body is reserved has the import. This universal joint realizes the person of facilitating the use and adjusts the distance between the device, prevents that the device from rotating when carrying out the during operation, makes and drops between the device, improves the work efficiency of device, increases the operating mass of device.

Description

Universal coupling

Technical Field

The utility model relates to an universal joint technical field specifically is an universal joint.

Background

The universal coupling is a connecting device between the two rotating shafts, and when the device is installed, a user can adjust the distance between the devices conveniently, the device is prevented from rotating during working, the devices are prevented from falling off, the working efficiency of the device is improved, and the working quality of the device is increased.

In view of the above situation, technical innovation is performed on the basis of the existing universal coupling, and therefore the universal coupling which is convenient for a user to adjust the distance between the devices, prevents the devices from rotating when working, enables the devices to fall off, improves the working efficiency of the devices and increases the working quality of the devices is provided.

In order to solve the problems, innovative design is urgently needed on the basis of the original universal coupling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an universal joint to it is fixed to provide the device in solving above-mentioned background art, and the distance between the inconvenient user adjusting device makes the device rotate at the during operation easily, makes and drops between the device, reduces the work efficiency of device and the operating mass's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an universal coupling, includes body and second fixed block, still includes that the inside of body is provided with the threaded rod, and the outside of body installs first fixed block, the second turning block is installed to the intermediate position of first fixed block, and installs universal piece in the outer wall left side of second turning block, the second fixed block is installed in the both sides of threaded rod, and the inside of second fixed block is provided with the slip post, the slide bar is all installed to the both sides of slip post, and the below of slide bar installs first turning block.

Preferably, the first rotating block is symmetrical about a central axis of the threaded rod, and the threaded rod is in threaded connection with the body.

Preferably, the sliding rods are perpendicular to the sliding columns and the first rotating block, and the sliding columns are connected with the second fixing block in a sliding mode.

Preferably, an inlet is reserved in the right side of the outer wall of the body, a rotating shaft is installed on the outer side of the inlet, and a rotating plate is installed on the right side of the outer wall of the rotating shaft.

Preferably, the rotating plate is rotatably connected with the rotating shaft, and the rotating plate is connected with the body in a clamping manner.

Preferably, the connecting plate is installed in the outside of universal piece, and the outer wall of connecting plate reserves the recess, and the inside of recess is provided with the screw thread post.

Preferably, threaded connection is adopted between the threaded column and the connecting plate, and the connecting plate is tightly attached to the universal block.

Compared with the prior art, the utility model provides a pair of universal joint has following beneficial effect:

1. the utility model provides a connecting plate and universal piece, utilize the user to laminate between universal piece and the connecting plate, rotate the screw thread post again, the device of being convenient for is connected fixedly with the material, improves the fixity of device, prevents that the device from rotating too fast and coming off, and the installation maintenance is convenient, and the maintenance cost is low;

2. the utility model provides a first rotating block and a sliding rod are provided, so that the sliding first rotating block drives the sliding rod to slide, the sliding rod drives the sliding column to slide, a user can conveniently adjust the distance between the devices, and the body and the threaded rod are prevented from rotating when the device works, so that the devices fall off, the working efficiency of the device is improved, and the working quality of the device is increased;

3. the utility model provides a have rotor plate and pivot, rotate the rotor plate and drive the pivot and rotate, the person of facilitating the use carries out fuel feeding work to the device is inside, helps reducing the external dust of device and falls on the epaxial condition of telescopic shaft and takes place to the inside rusty condition of stretching of delay unit takes place, improves the lubricity of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of the cross-sectional top view of the threaded rod of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of the sliding structure of the present invention.

In the figure: 1. a body; 2. a threaded rod; 3. a groove; 4. a first rotating block; 5. a first fixed block; 6. a second turning block; 7. a threaded post; 8. a connecting plate; 9. a universal block; 10. a second fixed block; 11. a rotating shaft; 12. an inlet; 13. a rotating plate; 14. a sliding post; 15. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a universal coupling comprises a body 1, a threaded rod 2, a groove 3, a first rotating block 4, a first fixing block 5, a second rotating block 6, a threaded post 7, a connecting plate 8, a universal block 9, a second fixing block 10, a rotating shaft 11, an inlet 12, a rotating plate 13, a sliding post 14 and a sliding rod 15, the threaded rod 2 is arranged inside the body 1, the first fixing block 5 is arranged outside the body 1, the second rotating block 6 is arranged in the middle of the first fixing block 5, the universal block 9 is arranged on the left side of the outer wall of the second rotating block 6, the second fixing block 10 is arranged on two sides of the threaded rod 2, the sliding post 14 is arranged inside the second fixing block 10, the sliding rods 15 are arranged on two sides of the sliding post 14, and the first rotating block 4 is arranged below the sliding rod 15.

Furthermore, the first rotating block 4 is symmetrical about the central axis of the threaded rod 2, and the threaded rod 2 is in threaded connection with the body 1, so that the threaded rod 2 is rotated, a user is prevented from adjusting according to the distance of the rotating shaft, the utilization rate and diversity of the device are improved, and the associativity between the device and the rotating shaft is improved;

furthermore, the sliding rods 15 are vertically arranged with the sliding columns 14 and the first rotating block 4, and the sliding columns 14 are slidably connected with the second fixing block 10, so that the sliding rods 15 drive the sliding columns 14 to slide, a user can conveniently adjust the distance between the devices, the body 1 and the threaded rod 2 are prevented from rotating when the device works, the devices are prevented from falling off, the working efficiency of the device is improved, and the working quality of the device is improved;

furthermore, an inlet 12 is reserved on the right side of the outer wall of the body 1, a rotating shaft 11 is installed on the outer side of the inlet 12, and a rotating plate 13 is installed on the right side of the outer wall of the rotating shaft 11, so that the occurrence of rust stretching inside the device is delayed, and the lubricating property of the device is improved;

furthermore, the rotating plate 13 is rotatably connected with the rotating shaft 11, and the rotating plate 13 is connected with the body 1 in a clamping manner, so that the rotating plate 13 is rotated to drive the rotating shaft 11 to rotate, a user can conveniently supply oil to the inside of the device, and the phenomenon that external dust of the device falls on the telescopic shaft is reduced;

furthermore, a connecting plate 8 is installed on the outer side of the universal block 9, a groove 3 is reserved on the outer wall of the connecting plate 8, and a threaded column 7 is arranged inside the groove 3, so that the universal block 9 and the connecting plate 8 are attached, the installation and maintenance are convenient, and the maintenance cost is low;

furthermore, the threaded column 7 is in threaded connection with the connecting plate 8, and the connecting plate 8 is tightly attached to the universal block 9, so that the threaded column 7 is rotated, the device and a material can be conveniently connected and fixed, the fixation of the device is improved, and the device is prevented from falling off due to too fast rotation;

the working principle is as follows: when the device is used, firstly, a user moves the device to a working place;

the first innovation point implementation step:

the first step is as follows: before using, the user rotates threaded column 7 again for laminating between universal piece 9 and the connecting plate 8, and the device of being convenient for is connected fixedly with the material, improves the fixity of device, prevents that the device from rotating too fast and droing, and the installation from safeguarding conveniently, and the maintenance cost is low.

The implementation step of the second innovation point:

the first step is as follows: the user rotates the threaded rod 2, so that the user is prevented from adjusting according to the distance of the rotating shaft, the utilization rate and diversity of the device are improved, and the associativity between the device and the rotating shaft is improved;

the second step is that: meanwhile, the threaded rod 2 is rotated to drive the sliding rod 15 to rotate, the sliding rod 15 is rotated to drive the first rotating block 4 to rotate, when the first rotating block 4 rotates into the separation groove between the body 1, the sliding first rotating block 4 drives the sliding rod 15 to slide, and the sliding rod 15 drives the sliding column 14 to slide, so that a user can conveniently adjust the distance between the devices;

the third step: the body 1 and the threaded rod 2 are prevented from rotating when the device works, so that the device is enabled to fall off, the working efficiency of the device is improved, and the working quality of the device is increased.

The third innovation point implementation step:

the first step is as follows: when the device used for a long time, the user rotated rotor plate 13 and drove pivot 11 and rotate, and convenience of customers carries out fuel feeding work to the device is inside, helps reducing the external dust of device and falls on the epaxial condition emergence of telescopic shaft to the inside rusty condition that stretches of delay device takes place, improves the lubricity of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a universal joint, includes body (1) and second fixed block (10), its characterized in that: still be provided with threaded rod (2) including the inside of body (1), and first fixed block (5) are installed in the outside of body (1), second turning block (6) are installed to the intermediate position of first fixed block (5), and install universal piece (9) on the left of the outer wall of second turning block (6), install in the both sides of threaded rod (2) second fixed block (10), and the inside of second fixed block (10) is provided with slip post (14), slide bar (15) are all installed to the both sides of slip post (14), and first turning block (4) are installed to the below of slide bar (15).

2. A universal joint according to claim 1, wherein: first turning block (4) are symmetrical about the axis of threaded rod (2), and be threaded connection between threaded rod (2) and body (1).

3. A universal joint according to claim 1, wherein: the sliding rods (15) are perpendicular to the sliding columns (14) and the first rotating block (4), and the sliding columns (14) are connected with the second fixing block (10) in a sliding mode.

4. A universal joint according to claim 1, wherein: the outer wall right side of body (1) is reserved has import (12), and the outside of import (12) is installed pivot (11) to rotor plate (13) are installed on the outer wall right side of pivot (11).

5. The universal joint according to claim 4, wherein: the rotating plate (13) is rotatably connected with the rotating shaft (11), and the rotating plate (13) is connected with the body (1) in a clamping manner.

6. A universal joint according to claim 1, wherein: connecting plate (8) are installed in the outside of universal piece (9), and the outer wall of connecting plate (8) is reserved recess (3), and the inside of recess (3) is provided with screw thread post (7).

7. The universal joint according to claim 6, wherein: the threaded column (7) is in threaded connection with the connecting plate (8), and the connecting plate (8) is tightly attached to the universal block (9).