CN218965337U

CN218965337U - Electromechanical maintenance fixing device for coal mine

Info

Publication number: CN218965337U
Application number: CN202222576832.0U
Authority: CN
Inventors: 张跃林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-05
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to the field of fixing equipment, in particular to an electromechanical maintenance fixing device for a coal mine, which comprises a workbench, wherein the middle parts of the left side and the right side of the upper end of the workbench are both connected with sliding plates in a sliding manner through sliding grooves, the upper end faces of the sliding plates are fixedly connected with clamping plates, the middle parts of the right side of the lower end faces of the workbench are rotationally connected with a third connecting rod through a pin shaft, the lower end of the third connecting rod is rotationally connected with a fourth connecting rod through a pin shaft, and the lower end of the fourth connecting rod is rotationally connected with a bottom plate through a pin shaft; the height of the whole device can be effectively adjusted, so that the practicality is good when people with different heights use the device.

Description

Electromechanical maintenance fixing device for coal mine

Technical Field

The utility model relates to the field of fixing equipment, in particular to an electromechanical maintenance fixing device for a coal mine.

Background

The concept of "Mechatronics" was first proposed by Japanese enterprises around 1970, and they were named "Mechatronics" at that time, i.e., they applied mechanical and electronic technologies in combination. With rapid development and wide application of computer technology, the electromechanical integration technology has not been developed, and has become a system technology for crossing computer and information technology, automatic control technology, sensing technology, servo transmission technology, mechanical technology and the like, and has developed towards Opto-mechanical integration technology (Opto-mechanics) and has wider application range. The coal mine machinery refers to machinery and electrical equipment used for coal mining, the coal mine machinery refers to mining machinery mainly used for production processes of coal mine mining, supporting, transporting, washing and the like, the coal mine electrical equipment refers to electrical control equipment used for controlling operation and safety management of the coal mine machinery, and the coal mine electrical equipment is usually maintained regularly to ensure safety and reliability of use of the coal mine electrical equipment, and particularly for high-altitude electromechanical equipment in a coal mine, auxiliary operation is needed by means of a fixing device, so that maintenance and treatment of the high-altitude electromechanical equipment are facilitated.

The patent document with the publication number of CN216504955U discloses a maintenance fixing device for coal mine machinery and belongs to the technical field of coal mine machinery maintenance. The utility model provides a colliery is electromechanical with maintaining fixing device, includes two bottom plates, bottom plate top surface outside fixedly connected with backup pad, and the front and back side all rotates in the backup pad is connected with the gear, and the gear upside is equipped with splint, and splint inboard is equipped with rack B, and the backup pad upside is equipped with the bearing board, and the front and back side of bearing board bottom surface all is equipped with supporting component. According to the utility model, the coal mine electromechanical equipment is placed on the supporting plate to drive the supporting plate to descend, the rack B drives the gear to rotate, and the gear drives the clamping plates connected with the rack A to move, so that the two clamping plates are matched to automatically clamp and fix the equipment, the fixing is stable, the operation is convenient, and the practicability is high.

The above-mentioned comparison document has the following disadvantages in the actual application process:

first, the fixing effect to colliery electromechanical is poor, and manual operation is comparatively laborious.

Secondly, the height of the whole device is inconvenient to achieve a high-efficiency adjusting effect, so that people with different heights cannot use the device conveniently.

Disclosure of Invention

The utility model aims to provide an electromechanical maintenance fixing device for a coal mine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a colliery electromechanical maintenance fixing device, includes the workstation, workstation upper end left and right sides middle part all is connected with the slide through the spout sliding connection, slide up end fixedly connected with grip block, terminal surface right side middle part is connected with the third connecting rod through the round pin axle rotation under the workstation, the third connecting rod lower extreme is connected with the fourth connecting rod through the round pin axle rotation, the fourth connecting rod lower extreme is connected with the bottom plate through the round pin axle rotation.

Preferably, the middle part of the upper end surface of the inner cavity wall of the workbench is fixedly connected with a rectangular plate, and the middle part of the front end surface of the rectangular plate is rotationally connected with a rotating rod and a worm wheel through a rotating shaft.

Preferably, the middle part fixedly connected with connecting rod in workstation inner chamber wall up end left side middle part, connecting rod lower extreme fixedly connected with motor, motor output fixedly connected with worm, worm meshing is connected with the worm wheel, worm right-hand member face rotates and is connected with the backup pad, backup pad up end fixedly connected with the workstation.

Preferably, the upper end and the lower end of the rotating rod are both connected with a first connecting rod through pin shafts in a rotating way, and one end, far away from the rotating rod, of the first connecting rod is connected with the sliding plate through pin shafts in a rotating way.

Preferably, an upper chute block is fixedly connected to the middle part of the left side of the lower end surface of the workbench, a second connecting rod is slidably connected to the inner side of the upper chute block through a pin shaft, and a third connecting rod is rotatably connected to the middle part of the second connecting rod through a pin shaft.

Preferably, one end of the second connecting rod, which is far away from the upper sliding groove block, is rotationally connected with a fifth connecting rod through a pin shaft, the middle part of the fifth connecting rod is rotationally connected with the fourth connecting rod through a pin shaft, and one end of the fifth connecting rod, which is far away from the second connecting rod, is slidingly connected with a lower sliding groove block through a pin shaft.

Preferably, the lower end face of the lower sliding groove block is fixedly connected with the bottom plate, the lower end of the fifth connecting rod is rotationally connected with a sliding block through a pin shaft, the lower end of the sliding block is slidably connected with the bottom plate through a sliding groove, the rear side of the upper end face of the bottom plate is fixedly connected with a cylinder, and the piston end of the cylinder is fixedly connected with the sliding block.

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

1. according to the utility model, the coal mine machine is placed in the middle of the upper end face of the workbench, the motor is started to drive the worm to rotate, the worm drives the worm wheel and the rotating rod to rotate, the rotating rod drives the first connecting rods on the left side and the right side to rotate, the first connecting rods drive the two sliding plates to be close to each other, the two clamping plates are close to each other, and the coal mine machine is clamped, so that a clamping and fixing effect can be achieved on the coal mine machine, and the stability of the coal mine machine in the maintenance process is ensured.

2. According to the utility model, the air cylinder is started to drive the sliding block to slide on the bottom plate, so that the fifth connecting rod slides and rotates, the fourth connecting rod, the second connecting rod and the third connecting rod synchronously rotate, and the included angle between the second connecting rod and the third connecting rod is changed, so that the height of the workbench can be adjusted, the height of the whole device can be adjusted according to the requirement, and the workbench can be adjusted to a larger extent by only needing an air cylinder with smaller specification, so that the manufacturing cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view showing a partial bottom perspective of a workbench according to the utility model;

fig. 4 is a schematic view of a partial perspective structure of a cylinder according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a work table; 2. a clamping plate; 3. a slide plate; 4. a first link; 5. a rotating lever; 6. a connecting rod; 7. a motor; 8. a worm; 9. a support plate; 10. a worm wheel; 11. a rectangular plate; 12. a rotating shaft; 13. an upper chute block; 14. a second link; 15. a third link; 16. a fourth link; 17. a fifth link; 18. a bottom plate; 19. a cylinder; 20. a lower chute block; 21. a sliding block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a colliery electromechanical maintenance fixing device, includes workstation 1, and workstation 1 upper end left and right sides middle part all is connected with slide 3 through the spout sliding connection, and slide 3 up end fixedly connected with grip block 2, workstation 1 lower extreme right side middle part is connected with third connecting rod 15 through the round pin axle rotation, and third connecting rod 15 lower extreme is connected with fourth connecting rod 16 through the round pin axle rotation, and fourth connecting rod 16 lower extreme is connected with bottom plate 18 through the round pin axle rotation.

In the embodiment, a rectangular plate 11 is fixedly connected to the middle part of the upper end surface of the inner cavity wall of the workbench 1, and a rotating rod 5 and a worm wheel 10 are rotatably connected to the middle part of the front end surface of the rectangular plate 11 through a rotating shaft 12. The middle part fixedly connected with connecting rod 6 in the left side of workstation 1 inner chamber wall up end, connecting rod 6 lower extreme fixedly connected with motor 7, motor 7 output fixedly connected with worm 8, worm 8 meshing are connected with worm wheel 10, and worm 8 right-hand member face rotates and is connected with backup pad 9, backup pad 9 up end fixedly connected with workstation 1. The upper and lower both ends of dwang 5 all are connected with first connecting rod 4 through the round pin axle rotation, and the one end that dwang 5 was kept away from to first connecting rod 4 is connected with slide 3 through the round pin axle rotation. Through placing colliery electromechanical in the middle part of the up end of workstation 1, then start motor 7 drives worm 8 and rotates, and worm 8 drives worm wheel 10 and dwang 5 and rotates, and dwang 5 drives the first connecting rod 4 of left and right sides and rotates, and first connecting rod 4 drives two slide 3 and is close to each other, makes two grip blocks 2 be close to each other, holds colliery electromechanical to can play a centre gripping fixed effect to colliery electromechanical, and then guaranteed colliery electromechanical stability in the maintenance process.

In this embodiment, an upper chute block 13 is fixedly connected to the middle part of the left side of the lower end surface of the workbench 1, the inner side of the upper chute block 13 is slidably connected with a second connecting rod 14 through a pin shaft, and the middle part of the second connecting rod 14 is rotatably connected with a third connecting rod 15 through a pin shaft. The end of the second connecting rod 14 far away from the upper chute block 13 is rotationally connected with a fifth connecting rod 17 through a pin shaft, the middle part of the fifth connecting rod 17 is rotationally connected with a fourth connecting rod 16 through a pin shaft, and the end of the fifth connecting rod 17 far away from the second connecting rod 14 is slidingly connected with a lower chute block 20 through a pin shaft. The lower end face of the lower sliding chute block 20 is fixedly connected with a bottom plate 18, the lower end of the fifth connecting rod 17 is rotationally connected with a sliding block 21 through a pin shaft, the lower end of the sliding block 21 is slidably connected with the bottom plate 18 through a sliding chute, the rear side of the upper end face of the bottom plate 18 is fixedly connected with an air cylinder 19, and the piston end of the air cylinder 19 is fixedly connected with the sliding block 21. The sliding block 21 is driven to slide on the bottom plate 18 through the starting cylinder 19, the fifth connecting rod 17 is enabled to slide and rotate, the fourth connecting rod 16, the second connecting rod 14 and the third connecting rod 15 are enabled to synchronously rotate, the included angle between the second connecting rod 14 and the third connecting rod 15 is enabled to change, and the height of the workbench 1 can be adjusted, so that the height of the whole device can be adjusted according to the requirement, and the workbench 1 can be adjusted to a large extent only by the cylinder 19 with a small specification, so that the manufacturing cost is reduced.

The working principle of the utility model is as follows: when the device is used, the whole device is placed at a proper position, then the coal mine machine is placed in the middle of the upper end face of the workbench 1, then the motor 7 is started to drive the worm 8 to rotate, the worm 8 drives the worm wheel 10 and the rotating rod 5 to rotate, the rotating rod 5 drives the first connecting rods 4 on the left side and the right side to rotate, the first connecting rods 4 drive the two sliding plates 3 to be close to each other, the two clamping plates 2 are close to each other, the coal mine machine is clamped, and therefore a clamping and fixing effect can be achieved on the coal mine machine, and the stability of the coal mine machine in a maintenance process is guaranteed; the starting cylinder 19 drives the sliding block 21 to slide on the bottom plate 18, so that the fifth connecting rod 17 slides and rotates, the fourth connecting rod 16, the second connecting rod 14 and the third connecting rod 15 synchronously rotate, the included angle between the second connecting rod 14 and the third connecting rod 15 changes, and the height of the workbench 1 can be adjusted, so that the height of the whole device can be adjusted as required, and the workbench 1 can be adjusted to a large extent only by the cylinder 19 with a smaller specification, so that the manufacturing cost is reduced.

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

Claims

1. The utility model provides a colliery electromechanical maintenance fixing device, includes workstation (1), its characterized in that: the middle parts of the left side and the right side of the upper end of the workbench (1) are slidably connected with sliding plates (3) through sliding grooves, the upper end faces of the sliding plates (3) are fixedly connected with clamping plates (2), the middle parts of the right sides of the lower end faces of the workbench (1) are rotationally connected with third connecting rods (15) through pin shafts, the lower ends of the third connecting rods (15) are rotationally connected with fourth connecting rods (16) through pin shafts, and the lower ends of the fourth connecting rods (16) are rotationally connected with bottom plates (18) through pin shafts.

2. The coal mine electromechanical maintenance fixing device according to claim 1, wherein: the middle part of the upper end surface of the inner cavity wall of the workbench (1) is fixedly connected with a rectangular plate (11), and the middle part of the front end surface of the rectangular plate (11) is rotationally connected with a rotating rod (5) and a worm wheel (10) through a rotating shaft (12).

3. An electromechanical maintenance fixing device for a coal mine as claimed in claim 2, wherein: the utility model discloses a workbench, including workstation (1), connecting rod (6) of workstation (1), connecting rod (6) lower extreme fixedly connected with motor (7), motor (7) output fixedly connected with worm (8), worm (8) meshing is connected with worm wheel (10), worm (8) right-hand member face rotates and is connected with backup pad (9), backup pad (9) up end fixedly connected with workstation (1).

4. A coal mine electromechanical maintenance fixing device according to claim 3, wherein: the upper end and the lower end of the rotating rod (5) are respectively connected with a first connecting rod (4) through a pin shaft in a rotating way, and one end, far away from the rotating rod (5), of the first connecting rod (4) is connected with the sliding plate (3) through a pin shaft in a rotating way.

5. The coal mine electromechanical maintenance fixing device according to claim 1, wherein: the middle part of the left side of the lower end surface of the workbench (1) is fixedly connected with an upper chute block (13), the inner side of the upper chute block (13) is slidably connected with a second connecting rod (14) through a pin shaft, and the middle part of the second connecting rod (14) is rotationally connected with a third connecting rod (15) through a pin shaft.

6. The coal mine electromechanical maintenance fixing device according to claim 5, wherein: one end of the second connecting rod (14) far away from the upper sliding groove block (13) is rotationally connected with a fifth connecting rod (17) through a pin shaft, the middle part of the fifth connecting rod (17) is rotationally connected with a fourth connecting rod (16) through a pin shaft, and one end of the fifth connecting rod (17) far away from the second connecting rod (14) is slidingly connected with a lower sliding groove block (20) through a pin shaft.

7. The coal mine electromechanical maintenance fixing device according to claim 6, wherein: the lower end face of the lower sliding groove block (20) is fixedly connected with the bottom plate (18), the lower end of the fifth connecting rod (17) is rotationally connected with a sliding block (21) through a pin shaft, the lower end of the sliding block (21) is slidably connected with the bottom plate (18) through a sliding groove, the rear side of the upper end face of the bottom plate (18) is fixedly connected with a cylinder (19), and the piston end of the cylinder (19) is fixedly connected with the sliding block (21).