CN216231819U

CN216231819U - Slide adjusting seat of excavator

Info

Publication number: CN216231819U
Application number: CN202122156738.5U
Authority: CN
Inventors: 万俊; 王明建
Original assignee: Jiangsu Ningwen Technology Co ltd
Current assignee: Jiangsu Ningwen Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-08
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of excavator seats, and particularly relates to an excavator sliding adjusting seat which comprises a base and an operating rod, wherein shaft brackets are fixed at two ends of the top of the base, a guide rod is fixed between the shaft brackets at the two ends, a sleeve is sleeved on the outer wall of the guide rod, a sliding frame is fixed on the outer wall of the sleeve, a rotating disc bracket is rotatably connected to the top of the sliding frame, a sliding groove is fixed between the shaft brackets at the two ends, one end of the sliding frame is slidably connected with the sliding groove, a seat assembly is installed at the top of the rotating disc bracket, operating rods are installed inside two ends of the seat assembly, a first worm and a second worm are rotatably connected between the shaft brackets at the two ends, a shaft rod is rotatably connected inside the sliding frame, the upper end of the shaft rod is fixedly connected with the rotating disc bracket, a worm wheel is fixedly connected to the lower end of the shaft rod, a first motor is installed at the outer end of the shaft bracket, and the output shaft of the first motor is fixedly connected with the first worm Inconvenient regulation of angle and relatively poor travelling comfort etc.

Description

Slide adjusting seat of excavator

Technical Field

The utility model belongs to the technical field of excavator seats, and particularly relates to an excavator sliding adjusting seat.

Background

The excavator is also called as a shovel and an excavator, is an earth moving machine which excavates materials by a bucket and is loaded into a transport vehicle or unloaded to a stockyard, is mainly used for excavating materials such as soil, coal, silt and the like, and is a product of scientific and technological development of the modern society. With the high-speed development of capital construction in China, the earth machinery such as a digging machine plays a vital role in the construction process, and when a worker works by using the digging machine, the worker generally needs to sit in a cab for a long time to work, so that the requirement on a seat of the digging machine is certain, the worker can work for a long time, and the problems of inconvenient adjustment of the position, inconvenient adjustment of the angle, poor comfort and the like of the existing seat of the digging machine exist; in view of the problems that the prior excavator seat is exposed in the using process, the excavator seat needs to be structurally improved and optimized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a slide adjusting seat of an excavator, which has the characteristic of conveniently adjusting the position and the angle of the seat.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dig quick-witted slide adjusting seat, includes base and control rod, the top both ends of base are fixed with the pedestal, both ends be fixed with the guide arm between the pedestal, the outer wall cover of guide arm has the sleeve, telescopic outer wall is fixed with the carriage, the top of carriage is rotated and is connected with the revolving stage frame, both ends be fixed with the spout between the pedestal, and the one end and the spout sliding connection of carriage, the seat assembly is installed at the top of revolving stage frame, the both ends internally mounted of seat assembly has the control rod.

According to the preferable technical scheme of the sliding adjusting seat of the excavator, the first worm and the second worm are rotatably connected between the shaft brackets at two ends, the shaft rod is rotatably connected inside the sliding frame, the upper end of the shaft rod is fixedly connected with the rotating disc bracket, and the lower end of the shaft rod is fixedly connected with the worm wheel.

As a preferable technical scheme of the excavator sliding adjusting seat, a first motor is installed at the outer end of the shaft frame, and an output shaft of the first motor is fixedly connected with a first worm.

As a preferable technical scheme of the excavator sliding adjusting seat, the second motor is installed at the outer end of the shaft frame, and an output shaft of the second motor is fixedly connected with the second worm.

As a preferable technical scheme of the excavator sliding adjusting seat, the control rod comprises an outer cylinder, a chuck, a groove, an inner rod and a nut sleeve, the outer cylinder is arranged below the control rod, the chuck is fixed at the top of the outer cylinder, the inner rod is arranged inside the chuck, the nut sleeve is arranged on the outer ring of the chuck, and the chuck and the nut sleeve are in threaded connection.

As a preferable technical scheme of the excavator sliding adjusting seat, a plurality of grooves are formed in the upper portion of the inner portion of the chuck.

Compared with the prior art, the utility model has the beneficial effects that: the first motor and the second motor are started simultaneously to drive the first worm and the second worm to rotate in opposite directions respectively so as to drive the worm wheel to rotate, and the worm wheel drives the rotary plate rack to rotate through the shaft lever so as to adjust the rotation angle of the seat assembly; start simultaneously when first motor and second motor and drive first worm and second worm equidirectional rotation respectively to drive the worm wheel and remove, the worm wheel passes through axostylus axostyle cooperation carriage and drives the carousel frame and remove, thereby adjust the position of seat assembly, be of value to and drive the worm through two motors and rotate the direction difference, thereby adjust the position and the angle of seat, solved current dig that there is the inconvenient regulation in position, the inconvenient regulation of angle and the relatively poor scheduling problem of travelling comfort in the seat.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the slide-adjustable seat of the excavator of the present invention;

FIG. 2 is a schematic view of the slide adjusting device according to the present invention;

FIG. 3 is a side view of the slide adjusting device of the present invention;

FIG. 4 is a schematic view of the construction of the joystick of the present invention;

FIG. 5 is a schematic view of a partially assembled structure of a control lever according to the present invention;

in the figure: 1. a base; 2. a pedestal; 3. a guide bar; 4. a sleeve; 5. a carriage; 6. a rotary plate rack; 7. A chute; 8. a seat assembly; 9. a control lever; 10. a first worm; 11. a second worm; 12. a shaft lever; 13. a worm gear; 14. a first motor; 15. a second motor; 16. an outer cylinder; 17. a chuck; 18. a groove; 19. an inner rod; 20. and a nut sleeve.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a dig quick-witted slide adjusting seat, including base 1 and control rod 9, base 1's top both ends are fixed with pedestal 2, be fixed with guide arm 3 between the pedestal 2 of both ends, the outer wall cover of guide arm 3 has sleeve 4, sleeve 4's outer wall is fixed with carriage 5, carriage 5's top is rotated and is connected with carousel frame 6, be fixed with spout 7 between the pedestal 2 of both ends, and carriage 5's one end and 7 sliding connection of spout, seat assembly 8 is installed at the top of carousel frame 6, seat assembly 8's both ends internally mounted has control rod 9, in this embodiment, when carriage 5 removes, one end passes through sleeve 4 and slides along guide arm 3, the other end passes through the gyro wheel and slides along the inside of spout 7, make seat assembly 8 remove when the slide adjusting position more steady.

Specifically, a first worm 10 and a second worm 11 are rotatably connected between the shaft brackets 2 at the two ends, a shaft rod 12 is rotatably connected inside the sliding frame 5, the upper end of the shaft rod 12 is fixedly connected with the rotating disc bracket 6, the lower end of the shaft rod 12 is fixedly connected with a worm wheel 13, in the embodiment, the worm wheel 13 is driven to rotate by the reverse rotation of the first worm 10 and the second worm 11, and the worm wheel 13 drives the rotating disc bracket 6 to rotate through the shaft rod 12; the worm wheel 13 is driven to move by the rotation of the first worm 10 and the second worm 11 in the same direction, and the worm wheel 13 drives the rotary plate rack 6 to move by the matching of the shaft rod 12 and the sliding rack 5.

Specifically, the outer end of the shaft bracket 2 is provided with a first motor 14, and an output shaft of the first motor 14 is fixedly connected with a first worm 10, in this embodiment, when the first motor 14 and the second motor 15 are simultaneously started to respectively drive the first worm 10 and the second worm 11 to rotate in opposite directions, the rotating plate bracket 6 can be driven to rotate, so as to adjust the rotating angle of the seat assembly 8.

Specifically, the second motor 15 is installed at the outer end of the shaft bracket 2, and an output shaft of the second motor 15 is fixedly connected with the second worm 11, in this embodiment, when the first motor 14 and the second motor 15 are simultaneously started to respectively drive the first worm 10 and the second worm 11 to rotate in the same direction, the sliding bracket 5 can be driven to move, so as to adjust the position of the seat assembly 8.

Specifically, the control rod 9 comprises an outer cylinder 16, a chuck 17, a groove 18, an inner rod 19 and a nut sleeve 20, the outer cylinder 16 is arranged below the control rod 9, the chuck 17 is fixed on the top of the outer cylinder 16, the inner rod 19 is installed inside the chuck 17, the nut sleeve 20 is installed on the outer ring of the chuck 17, the chuck 17 and the nut sleeve 20 are in threaded connection, in the embodiment, the chuck 17 is tightened by screwing the nut sleeve 20, and the part of the inner rod 19, which is extended out of the outer cylinder 16, is fixed, so that the length of the inner rod 19 can be adjusted according to the needs of an operator.

Specifically, a plurality of grooves 18 are formed in the upper portion of the interior of the chuck 17, so that the inner rod 19 can be smoothly inserted into the chuck 17 in this embodiment, and when the chuck 17 is tightened by tightening the nut sleeve 20, the chuck 17 has a certain contraction space through the grooves 18.

The working principle and the using process of the utility model are as follows: firstly, the first motor 14 and the second motor 15 are started simultaneously to drive the first worm 10 and the second worm 11 to rotate in opposite directions respectively, so that the worm wheel 13 is driven to rotate, the worm wheel 13 drives the rotary plate rack 6 to rotate through the shaft rod 12, and the rotation angle of the seat assembly 8 is adjusted; when the first motor 14 and the second motor 15 are simultaneously started to drive the first worm 10 and the second worm 11 to rotate in the same direction, respectively, so as to drive the worm wheel 13 to move, the worm wheel 13 drives the rotary disc frame 6 to move through the shaft rod 12 in cooperation with the sliding frame 5, so as to adjust the position of the seat assembly 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dig quick-witted slide adjusting seat, includes base (1) and control rod (9), its characterized in that: the utility model discloses a seat chair, including base (1), guide arm (6), both ends, be fixed with pedestal (2) between pedestal (2), the outer wall cover of guide arm (3) has sleeve (4), the outer wall of sleeve (4) is fixed with carriage (5), the top of carriage (5) is rotated and is connected with revolving stage frame (6), both ends be fixed with spout (7) between pedestal (2), and the one end and spout (7) sliding connection of carriage (5), seat assembly (8) are installed at the top of revolving stage frame (6), the both ends internally mounted of seat assembly (8) has control lever (9).

2. A slide adjustable seat for a shovel as set forth in claim 1 wherein: the two ends are rotatably connected with a first worm (10) and a second worm (11) between the shaft brackets (2), the inner part of the sliding bracket (5) is rotatably connected with a shaft rod (12), the upper end of the shaft rod (12) is fixedly connected with the rotating plate bracket (6), and the lower end of the shaft rod (12) is fixedly connected with a worm wheel (13).

3. A slide adjustable seat for a shovel as set forth in claim 1 wherein: a first motor (14) is installed at the outer end of the shaft bracket (2), and an output shaft of the first motor (14) is fixedly connected with the first worm (10).

4. A slide adjustable seat for a shovel as set forth in claim 1 wherein: and a second motor (15) is installed at the outer end of the shaft bracket (2), and an output shaft of the second motor (15) is fixedly connected with the second worm (11).

5. A slide adjustable seat for a shovel as set forth in claim 1 wherein: the control rod (9) comprises an outer cylinder (16), a chuck (17), a groove (18), an inner rod (19) and a nut sleeve (20), the outer cylinder (16) is arranged below the inner portion of the control rod (9), the chuck (17) is fixed at the top of the outer cylinder (16), the inner rod (19) is arranged inside the chuck (17), the nut sleeve (20) is installed on the outer ring of the chuck (17), and the chuck (17) and the nut sleeve (20) are in threaded connection.

6. A slide adjustable seat for a shovel as set forth in claim 5 wherein: a plurality of grooves (18) are arranged on the upper part in the chuck (17).