CN217913556U

CN217913556U - Track plate body fixed-position welding tool

Info

Publication number: CN217913556U
Application number: CN202221665127.1U
Authority: CN
Inventors: 李大双; 李彦霞
Original assignee: Qingdao Deruixiang Machinery Manufacturing Co ltd
Current assignee: Qingdao Deruixiang Machinery Manufacturing Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a grip-pad technical field just discloses a track plate body fixed-position welding instrument, comprising a base plate, the both sides fixed mounting of bottom plate has the curb plate, the upper end fixed mounting of bottom plate has the slide rail, the inboard of curb plate is rotated and is installed the transmission lead screw. This track plate body fixed-position welding instrument, set up mount and adjustable shelf, place respectively in the two upper end at the both ends of track plate body, it can adjust the interval of mount and adjustable shelf to rotate knob one, be applicable to the track plate body of different length, the top of mount and adjustable shelf sets up the crane, it reciprocates to rotate knob two drive cranes, compress tightly fixedly to the track plate body, the lower extreme of crane sets up two locating pins, insert to realizing the location in four through-holes of track plate body during the lapse, stability is improved, make things convenient for welding operation, it adjusts the interval of locating pin to rotate knob three, make the instrument be applicable to the track plate body of different models, the commonality of instrument has been improved.

Description

Track plate body fixed-position welding tool

Technical Field

The utility model relates to a grip-pad technical field specifically is a track plate body fixed-position welding instrument.

Background

The crawler plate body is one of chassis parts of engineering machinery, is a quick-wear part of the used engineering machinery, and is usually installed in the engineering machinery such as an excavator, a bulldozer, a crawler crane, a paver and the like in a welding manner.

Most track plate bodies all adopt ordinary location to step up the instrument and carry out welding operation now, and this type of instrument simple structure can only be applicable to the track plate body of specific size, and does not possess dedicated locating pin, and stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a track plate body fixed-position welding instrument to solve most track plate bodies that propose among the above-mentioned background art and all adopt ordinary location to step up the instrument and carry out welding operation, this type of instrument simple structure can only be applicable to specific size's track plate body, and does not possess dedicated locating pin, the relatively poor problem of stability.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a track plate body fixed-position welding instrument, includes the bottom plate, the both sides fixed mounting of bottom plate has the curb plate, the upper end fixed mounting of bottom plate has the slide rail, the inboard of curb plate is rotated and is installed the transmission lead screw, the outside of curb plate is rotated and is installed knob one, the upper end of bottom plate is provided with mount and adjustable shelf, the lower extreme fixed mounting of adjustable shelf has the connecting sleeve, the spread groove has been seted up to the inside of bottom plate, the upper end fixed mounting of mount and adjustable shelf has the support frame, the inside movable mounting of mount and adjustable shelf has the crane, the inside threaded connection of support frame has the lift lead screw, the upper end fixed mounting of lift lead screw has knob two, the inside of crane is rotated and is installed two-way lead screw, knob three is installed in the outside rotation of crane, the slider is installed to the outside thread of two-way lead screw, the lower extreme fixed mounting of slider has the locating pin, the constant head tank has been seted up to the upper end of mount and adjustable shelf.

Preferably, the slide rail symmetry is provided with two, knob one and transmission lead screw fixed connection, and the slide rail plays the guide effect to the adjustable shelf, rotates knob one and drives the transmission lead screw and rotate.

Preferably, the fixed frame is fixedly connected with the upper end of the bottom plate, the movable frame is movably connected with the slide rail, the connecting sleeve penetrates through the connecting groove to be in threaded connection with the transmission screw rod, and the transmission screw rod drives the movable frame to move horizontally through the connecting sleeve, so that the distance between the movable frame and the fixed frame is changed.

Preferably, the support frame is of an n-shaped structure, the lower end of the lifting screw rod is rotatably connected with the upper end of the lifting frame, the lifting frame is tightly attached to the inner side of the support frame, the second rotating knob drives the lifting screw rod to rotate, and the lifting screw rod drives the lifting frame to move up and down.

Preferably, the two-way screw rod is fixedly connected with the three knobs, the two slide blocks are symmetrically arranged, the slide blocks are tightly attached to the inner portion of the lifting frame, the three knobs are rotated to drive the two-way screw rod to rotate, the two slide blocks are driven by the two-way screw rod to move towards opposite directions, and the distance between the positioning pins is adjusted.

Preferably, the positioning pins are perpendicular to the lifting frame and correspond to the sliding blocks one to one, the positioning grooves are located under the lifting frame, the two ends of the crawler plate body are placed at the upper ends of the fixed frame and the movable frame, and the positioning pins penetrate through the through holes of the crawler plate body to position the crawler plate body.

Compared with the prior art, the beneficial effects of the utility model are that: this track plate body fixed-position welding instrument, set up mount and adjustable shelf, place respectively in the two upper end at the both ends of track plate body, it can adjust the interval of mount and adjustable shelf to rotate knob one, be applicable to the track plate body of different length, the top of mount and adjustable shelf sets up the crane, it can drive the crane and reciprocate to rotate knob two, compress tightly fixedly to the track plate body, the lower extreme of crane sets up two locating pins, insert to four through-holes of track plate body during the lapse, realize the location, stability has been improved, make things convenient for the welding operation, it adjusts to rotate knob three interval to the locating pin, make the instrument be applicable to the track plate body of different models, the commonality of instrument has been improved.

Drawings

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

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention.

Wherein: 1. a base plate; 2. a side plate; 3. a slide rail; 4. a transmission screw rod; 5. a first knob; 6. a fixed mount; 7. a movable frame; 8. a connecting sleeve; 9. connecting grooves; 10. a support frame; 11. a lifting frame; 12. a lifting screw rod; 13. a second knob; 14. a bidirectional screw rod; 15. a third knob; 16. a slider; 17. positioning pins; 18. and (7) positioning a groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a track plate body positioning welding tool comprises a bottom plate 1, side plates 2 are fixedly installed on two sides of the bottom plate 1, a slide rail 3 is fixedly installed at the upper end of the bottom plate 1, a transmission screw rod 4 is rotatably installed on the inner side of the side plates 2, a first knob 5 is rotatably installed on the outer side of each side plate 2, the slide rails 3 are symmetrically arranged in two numbers, the first knob 5 is fixedly connected with the transmission screw rod 4, a fixed frame 6 and a movable frame 7 are arranged at the upper end of the bottom plate 1, a connecting sleeve 8 is fixedly installed at the lower end of the movable frame 7, a connecting groove 9 is formed in the bottom plate 1, the fixed frame 6 is fixedly connected with the upper end of the bottom plate 1, the movable frame 7 is movably connected with the slide rail 3, the connecting sleeve 8 penetrates through the connecting groove 9 to be in threaded connection with the transmission screw rod 4, the slide rail 3 plays a guiding role on the movable frame 7, the first knob 5 is rotated to drive the transmission screw rod 4 to rotate, the transmission screw rod 4 drives the movable frame 7 to horizontally move through the connecting sleeve 8, and therefore the distance between the movable frame 7 and the fixed frame 6 is changed;

the upper ends of the fixed frame 6 and the movable frame 7 are fixedly provided with a support frame 10, the insides of the fixed frame 6 and the movable frame 7 are movably provided with a lifting frame 11, the support frame 10 is of an n-shaped structure, the lower end of a lifting screw rod 12 is rotatably connected with the upper end of the lifting frame 11, the lifting frame 11 is tightly attached to the inner side of the support frame 10, a rotating knob III 15 drives a bidirectional screw rod 14 to rotate, and the bidirectional screw rod 14 drives two sliding blocks 16 to move towards opposite directions;

the inner thread of the support frame 10 is connected with a lifting screw rod 12, the upper end of the lifting screw rod 12 is fixedly provided with a second knob 13, the inner part of the lifting frame 11 is rotatably provided with a third knob 14, the outer side of the lifting frame 11 is rotatably provided with a third knob 15, the outer side of the bidirectional screw rod 14 is provided with a slider 16, the bidirectional screw rod 14 is fixedly connected with the third knob 15, the two sliders 16 are symmetrically arranged, the slider 16 is tightly attached to the inner part of the lifting frame 11, the lower end of the slider 16 is fixedly provided with a positioning pin 17, the upper ends of the fixed frame 6 and the movable frame 7 are provided with positioning grooves 18, the positioning pins 17 are perpendicular to the lifting frame 11, the positioning pins 17 are in one-to-one correspondence with the sliders 16, the positioning grooves 18 are positioned under the lifting frame 11, the second knob 13 is rotated to drive the lifting screw rod 12 to rotate, the lifting screw rod 12 drives the lifting frame 11 to move up and down, the distance between the positioning pins 17 is adjusted, the two ends of the crawler plate bodies are placed at the upper ends of the fixed frame 6 and the movable frame 7, and the positioning pins 17 pass through holes of the crawler plate bodies to position the crawler plate bodies.

The working principle is as follows: firstly, one end of a track plate body is placed at the upper end of a fixed frame 6, a first rotating knob 5 is rotated to drive a transmission screw rod 4 to rotate, a sliding rail 3 plays a role in guiding a movable frame 7, the transmission screw rod 4 drives the movable frame 7 to horizontally move through a connecting sleeve 8, so that the distance between the movable frame 7 and the fixed frame 6 is changed, the distance is adjusted to enable the movable frame 7 to move to the lower end of the other end of the track plate body, then a third rotating knob 15 is rotated to drive a bidirectional screw rod 14 to rotate, the bidirectional screw rod 14 drives two sliding blocks 16 to move in opposite directions, the distance between the bidirectional screw rod 14 is adjusted to enable the bidirectional screw rod to be located right above a through hole of the track plate body, then a second rotating knob 13 drives a lifting screw rod 12 to rotate, the lifting screw rod 12 drives a lifting frame 11 to move downwards, a positioning pin 17 penetrates through the through hole of the track plate body to position the track plate body, the lifting frame 11 is in contact with the upper end of the track plate body to clamp and fix the track plate body, and facilitate subsequent welding operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A track plate body fixed-position welding tool comprises a bottom plate (1), and is characterized in that: the two sides of the bottom plate (1) are fixedly provided with side plates (2), the upper end of the bottom plate (1) is fixedly provided with a slide rail (3), a transmission screw rod (4) is rotatably arranged on the inner side of the side plate (2), a first knob (5) is rotatably installed on the outer side of the side plate (2), a fixed frame (6) and a movable frame (7) are arranged at the upper end of the bottom plate (1), the lower end of the movable frame (7) is fixedly provided with a connecting sleeve (8), a connecting groove (9) is arranged inside the bottom plate (1), a supporting frame (10) is fixedly arranged at the upper ends of the fixed frame (6) and the movable frame (7), a lifting frame (11) is movably arranged in the fixed frame (6) and the movable frame (7), the inner part of the supporting frame (10) is connected with a lifting screw rod (12) through screw threads, a second knob (13) is fixedly arranged at the upper end of the lifting screw rod (12), a bidirectional screw rod (14) is rotatably arranged in the lifting frame (11), a third knob (15) is rotatably arranged on the outer side of the lifting frame (11), a sliding block (16) is installed on the outer side thread of the bidirectional screw rod (14), the lower end of the sliding block (16) is fixedly provided with a positioning pin (17), the upper ends of the fixed frame (6) and the movable frame (7) are provided with positioning grooves (18).

2. A track plate tack welding tool as claimed in claim 1, wherein: the two sliding rails (3) are symmetrically arranged, and the first knob (5) is fixedly connected with the transmission screw rod (4).

3. A track plate tack welding tool as claimed in claim 1, wherein: the upper end fixed connection of mount (6) and bottom plate (1), adjustable shelf (7) are swing joint with slide rail (3), connecting sleeve (8) pass spread groove (9) and be threaded connection with transmission lead screw (4).

4. A track plate tack welding tool as claimed in claim 1, wherein: the support frame (10) is of an n-shaped structure, the lower end of the lifting screw rod (12) is rotatably connected with the upper end of the lifting frame (11), and the lifting frame (11) is tightly attached to the inner side of the support frame (10).

5. A track plate tack welding tool as claimed in claim 1, wherein: the bidirectional screw rod (14) is fixedly connected with the third knob (15), the two sliding blocks (16) are symmetrically arranged, and the sliding blocks (16) are tightly attached to the inner portion of the lifting frame (11).

6. A track plate tack welding tool as claimed in claim 1, wherein: the positioning pins (17) are perpendicular to the lifting frame (11), the positioning pins (17) correspond to the sliding blocks (16) one by one, and the positioning grooves (18) are located under the lifting frame (11).