CN213827165U

CN213827165U - Insulator plug drilling centre gripping frock

Info

Publication number: CN213827165U
Application number: CN202022773832.0U
Authority: CN
Inventors: 胡秀丽
Original assignee: Hubei Xinri Huineng Power Construction Co ltd
Current assignee: Hubei Xinri Huineng Power Construction Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-30
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an insulator plug centre gripping frock of driling, including table surface, dead lever, gripper, big push rod, fixed column and rope, install the dead lever in the middle of the table surface, and the dead lever bottom is connected with centre gripping frock main part to centre gripping frock main part both ends are connected with the gripper, gripper internally mounted has infrared inductor, and the gripper is connected with centre gripping frock main part through the bearing support to the gripper top is connected with little push rod, and little push rod top is connected with the bottom of big push rod simultaneously, big push rod is connected with the rotary rod through bolt and connecting rod, and the rotary rod is connected with centre gripping frock main part through spacing axle. This insulator plug drilling centre gripping frock when needs are changed the gripper, can promote the button, makes the button slide to the inside of dead lever to the button that makes drives the rope and stretches, is favorable to the rope to drive the fixed column and removes the fixed to the dead lever.

Description

Insulator plug drilling centre gripping frock

Technical Field

The utility model relates to an insulator technical field specifically is an insulator plug drilling centre gripping frock.

Background

The insulator is a special insulating control, can play important effect in overhead transmission line, and the insulator is of a great variety, and the shape is different, but all comprises insulator and link fitting two parts, and the appurtenance that needs simultaneously in insulator production also is various, wherein just including insulator plug drilling centre gripping frock, but common centre gripping frock still has following shortcoming in the existing market:

1. when the clamping tool works, the insulator core rods with different sizes cannot be adapted, so that the practicability of the clamping tool is reduced;

2. in long-time work, the clamping tool may need maintenance, and a common clamping tool is fixedly installed, so that the clamping tool is not inconvenient to disassemble during maintenance.

Aiming at the problems, the innovative design is carried out on the basis of the original round steel taking and placing module.

Disclosure of Invention

An object of the utility model is to provide an insulator plug drilling centre gripping frock, get the module of putting with solving getting of common circular steel on the market before proposing in the above-mentioned background, be can not automatic step up placing the insulator plug on the centre gripping frock, need artifical step up, relatively delay man-hour, reduce work efficiency, simultaneously at centre gripping frock during operation, can not adapt to not unidimensional insulator plug, thereby reduce the practicality of centre gripping frock, simultaneously in long-time work, the centre gripping frock probably needs to be maintained, general centre gripping frock is fixed mounting, make the problem of inconvenient dismantlement not in the time of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: the clamping fixture comprises a working table top, fixing rods, mechanical claws, a large push rod, fixing columns and ropes, wherein the fixing rods are arranged in the middle of the working table top, the bottoms of the fixing rods are connected with a clamping fixture main body, the two ends of the clamping fixture main body are connected with the mechanical claws, infrared sensors are arranged in the mechanical claws, the mechanical claws are connected with the clamping fixture main body through bearing supports, the tops of the mechanical claws are connected with small push rods, the tops of the small push rods are connected with the bottom of the large push rod, the large push rod is connected with the rotary rod through a bolt and a connecting rod, the rotary rod is connected with the clamping fixture main body through a limiting shaft, the left end of the rotary rod is connected with a driving gear, the driving gear is connected with a power gear through a linkage gear, power shafts are arranged in the fixing rods and connected with the power gear through small springs, and the tops of the fixing columns are connected with the fixing rods, and the fixed column is connected with the clamping tool main body through an expansion spring, the bottom of the fixed column is connected with a rope, and the rope is connected with the button through a positioning wheel

Preferably, the dead lever passes through the fixed column and constitutes block structure with centre gripping frock main part, and the fixed column passes through expanding spring and constitutes extending structure with centre gripping frock main part to the fixed column uses the dead lever as central symmetry and distributes.

Preferably, the gripper uses the fixed rod as central symmetry and distributes, and gripper and bearing support constitute revolution mechanic to bearing support and centre gripping frock main part are integrated structure, big push rod passes through the connecting rod and the rotary rod constitutes sliding construction with centre gripping frock main part.

Preferably, the fixing column and the rope are of an integrated structure, the rope and the button form a sliding structure through the positioning wheel, and the top of the button is exposed outside the clamping tool main body.

Preferably, power shaft bottom is connected for the block with power gear top, and power gear passes through little spring and power shaft constitution extending structure to power gear top is the cylinder structure for cuboid structure bottom.

Preferably, the power gear and the linkage gear are in a meshing structure, the linkage gear is in meshing connection with the driving gear, the driving gear and the rotating rod are in an integrated structure, and the driving gear is symmetrically distributed by taking the linkage gear as a center.

Compared with the prior art, the beneficial effects of the utility model are that: the insulator core rod drilling and clamping tool comprises a clamping head,

1. the clamping tool main body is arranged on the working table, when the servo motor is started, the servo motor drives the power shaft to rotate, so that the power gear at the top end of the power shaft drives the linkage gear to rotate, the linkage gear drives the rotation rod to rotate through the driving gear, the rotation rod pushes the large push rod, the opening of the mechanical claw is widened, the mechanical claw can conveniently clamp insulator mandrils with different diameters, and when an infrared sensor in the mechanical claw senses the insulator mandrils, the servo motor moves reversely, so that the mechanical claw is driven to clamp the insulator mandrils;

2. when needs are changed gripper, can promote the button, make the button slide to the inside of dead lever to the button that makes drives the rope and stretches, is favorable to the rope to drive the fixed column and removes the fixed to the dead lever, and the messenger enables convenient dismantlement and the installation to gripper simultaneously.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of a formal cross-sectional structure of the fixing rod and the gripper according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the side view connection structure of the mechanical claw of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the power gear of the present invention.

In the figure: 1. a work table; 2. fixing the rod; 3. a gripper; 4. clamping the tool main body; 5. an infrared sensor; 6. a load bearing support; 7. a small push rod; 8. a large push rod; 9. a bolt; 10. a connecting rod; 11. a power shaft; 12. fixing a column; 13. a tension spring; 14. a rope; 15. positioning wheels; 16. a button; 17. a small spring; 18. a power gear; 19. a linkage gear; 20. a drive gear; 21. rotating the rod; 22. and a limiting shaft.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an insulator mandrel drilling and clamping tool comprises a working table surface 1, a fixing rod 2, a mechanical claw 3, a large push rod 8, a fixing column 12 and a rope 14, wherein the fixing rod 2 is installed in the middle of the working table surface 1, the bottom of the fixing rod 2 is connected with a clamping tool main body 4, two ends of the clamping tool main body 4 are connected with the mechanical claw 3, an infrared sensor 5 is installed inside the mechanical claw 3, the mechanical claw 3 is connected with the clamping tool main body 4 through a bearing support 6, the top of the mechanical claw 3 is connected with a small push rod 7, the top of the small push rod 7 is connected with the bottom of the large push rod 8, the large push rod 8 is connected with a rotary rod 21 through a bolt 9 and a connecting rod 10, the rotary rod 21 is connected with the clamping tool main body 4 through a limiting shaft 22, the left end of the rotary rod 21 is connected with a driving gear 20, and the driving gear 20 is connected with a power gear 18 through a linkage gear 19, a power shaft 11 is installed inside the fixed rod 2, the power shaft 11 is connected with a power gear 18 through a small spring 17, the top of a fixed column 12 is connected with the fixed rod 2, the fixed column 12 is connected with the clamping tool main body 4 through an expansion spring 13, the bottom of the fixed column 12 is connected with a rope 14, and the rope 14 is connected with a button 16 through a positioning wheel 15;

the fixed rod 2 and the clamping tool main body 4 form a clamping structure through the fixed column 12, the fixed column 12 and the clamping tool main body 4 form a telescopic structure through the telescopic spring 13, and the fixed columns 12 are symmetrically distributed by taking the fixed rod 2 as a center, so that the fixed column 12 is favorable for fixing the clamping tool main body 4, and meanwhile, the subsequent mechanical claw 3 is convenient to disassemble and install, and the subsequent maintenance is convenient;

the mechanical claws 3 are symmetrically distributed by taking the fixed rod 2 as a center, the mechanical claws 3 and the bearing support 6 form a rotating structure, the bearing support 6 and the clamping tool main body 4 form an integrated structure, and the large push rod 8 and the clamping tool main body 4 form a sliding structure through the connecting rod 10 and the rotating rod 21, so that the large push rod 8 is favorable for pushing the mechanical claws 3 and the bearing support 6 to rotate, and the openings between the mechanical claws 3 are expanded;

the fixing column 12 and the rope 14 are of an integrated structure, the rope 14 and the button 16 form a sliding structure through the positioning wheel 15, the top of the button 16 is exposed outside the clamping tool main body 4, and the fixing column 12 can be conveniently contacted with the fixing rod 2 through pressing the button 16 to be clamped;

the bottom of the power shaft 11 is connected with the top of the power gear 18 in a clamping manner, the power gear 18 and the power shaft 11 form a telescopic structure through the small spring 17, the top of the power gear 18 is of a cuboid structure, and the bottom of the cuboid structure is of a cylindrical structure, so that the power gear 18 and the linkage gear 19 can be attached to each other better after the clamping tool main body 4 and the fixed rod 2 are fixedly mounted;

the power gear 18 and the linkage gear 19 are in a meshing structure, the linkage gear 19 is in meshing connection with the driving gear 20, the driving gear 20 and the rotating rod 21 are in an integrated structure, and the driving gear 20 is symmetrically distributed by taking the linkage gear 19 as a center, so that the power shaft 11 can move in a meshing manner, and the mechanical claw 3 can flexibly clamp the insulator core rod.

The working principle is as follows: according to the figures 1-5, firstly, a worker needs to place the clamping tool main body 4 at a proper position on a workbench surface, then the servo motor is turned on, so that the servo motor can drive the power shaft 11 to rotate, the power shaft 11 is favorable for driving the power gear 18 and the linkage gear 19 to do meshing motion, the linkage gear 19 is enabled to push the driving gear 20 to rotate, the rotating rod 21 on the driving gear 20 is enabled to rotate, the rotating rod 21 is enabled to push the large push rod 8 to move downwards through the plug pin 9 and the connecting rod 10, then the large push rod 8 pushes the small push rod 7 to move, so that the mechanical claw 3 is enabled to rotate through the bearing bracket 6, the opening of the mechanical claw 3 is favorably expanded, insulator core rods with different diameters can be clamped conveniently, when the wire sensor 5 inside the mechanical claw 3 senses the insulator core rods, the servo motor can drive the power shaft 11 to rotate reversely, thereby the gripper 3 that makes snatchs to the insulator plug, is favorable to centre gripping frock main part 4 can step up the insulator plug automatically to improve work efficiency, make things convenient for subsequent commentaries on classics hole work.

According to fig. 1-5, when the worker needs to take the gripper 3 for replacement, the worker can press the button 16 by hand, so that the button 16 slides towards the inside of the clamping tool body 4, the clamping tool body 4 is pulled by the rope 14 and the positioning wheel 15, the fixed column 12 extrudes the telescopic spring 13, the top of the fixed column 12 is separated from the clamping of the fixed rod, the disassembly of the gripper 3 is facilitated, meanwhile, when the gripper 3 is installed, the bottom of the fixed rod 2 needs to be clamped with the top of the clamping tool body 4, then the extrusion of the button 16 is released, the telescopic spring 13 pushes the fixed column 12 under the elastic action, the fixed rod 2 is fixed again, meanwhile, the small spring 17 pushes the power gear 18 to be more attached to the linkage gear 19, and the situation that the power shaft 11 cannot drive the linkage gear 19 to rotate through the power gear 18 after the gripper 3 is installed is prevented, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

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 an insulator plug drilling centre gripping frock, includes table surface (1), dead lever (2), gripper (3), big push rod (8), fixed column (12) and rope (14), its characterized in that: the clamping fixture comprises a worktable surface (1), a fixing rod (2) is installed in the middle of the worktable surface (1), the bottom of the fixing rod (2) is connected with a clamping fixture main body (4), two ends of the clamping fixture main body (4) are connected with mechanical claws (3), infrared sensors (5) are installed inside the mechanical claws (3), the mechanical claws (3) are connected with the clamping fixture main body (4) through bearing supports (6), the top of each mechanical claw (3) is connected with a small push rod (7), the top of each small push rod (7) is connected with the bottom of a large push rod (8), the large push rod (8) is connected with a rotating rod (21) through a bolt (9) and a connecting rod (10), the rotating rod (21) is connected with the clamping fixture main body (4) through a limiting shaft (22), the left end of the rotating rod (21) is connected with a driving gear (20), and the driving gear (20) is connected with a power gear (18) through a linkage gear (19), dead lever (2) internally mounted has power shaft (11), and power shaft (11) are connected with power gear (18) through little spring (17), fixed column (12) top is connected with dead lever (2), and fixed column (12) are connected with centre gripping frock main part (4) through expanding spring (13), and fixed column (12) bottom is connected with rope (14), rope (14) are connected with button (16) through locating wheel (15).

2. The insulator mandrel drilling and clamping tool according to claim 1, characterized in that: dead lever (2) constitute block structure through fixed column (12) and centre gripping frock main part (4), and fixed column (12) constitute extending structure through expanding spring (13) and centre gripping frock main part (4) to fixed column (12) use dead lever (2) as central symmetry distribution.

3. The insulator mandrel drilling and clamping tool according to claim 1, characterized in that: the gripper (3) uses dead lever (2) to be central symmetric distribution, and gripper (3) and bearing support (6) constitute revolution mechanic to bearing support (6) and centre gripping frock main part (4) are integrated structure, big push rod (8) constitute sliding construction through connecting rod (10) and rotary rod (21) and centre gripping frock main part (4).

4. The insulator mandrel drilling and clamping tool according to claim 1, characterized in that: the fixing column (12) and the rope (14) are of an integrated structure, the rope (14) and the button (16) form a sliding structure through the positioning wheel (15), and the top of the button (16) is exposed outside the clamping tool main body (4).

5. The insulator mandrel drilling and clamping tool according to claim 1, characterized in that: the bottom of the power shaft (11) is connected with the top of the power gear (18) in a clamping manner, the power gear (18) forms a telescopic structure with the power shaft (11) through a small spring (17), and the top of the power gear (18) is of a cuboid structure and is of a cylindrical structure.

6. The insulator mandrel drilling and clamping tool according to claim 1, characterized in that: the power gear (18) and the linkage gear (19) are in a meshing structure, the linkage gear (19) is in meshing connection with the driving gear (20), the driving gear (20) and the rotating rod (21) are in an integrated structure, and the driving gear (20) is symmetrically distributed by taking the linkage gear (19) as a center.