CN218612517U

CN218612517U - Positioning tool for welding tower crane trolley

Info

Publication number: CN218612517U
Application number: CN202222302874.5U
Authority: CN
Inventors: 周小军; 周利苹; 皇永华
Original assignee: Hunan Rongtai Machinery Manufacturing Co ltd
Current assignee: Hunan Rongtai Machinery Manufacturing Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-14
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a tower crane dolly part welding technical field, concretely relates to location frock when tower crane dolly welds, the on-line screen storage device comprises a base, the center department at base top is provided with driving motor, the top of base just is located all around and all is provided with the mount pad of driving motor, the inside of base just is located the below of mount pad and has seted up the sliding tray, the bottom of base just is located the corresponding position department of driving motor and is provided with first gear, the bottom of base just is located the below of mount pad and all is provided with the second gear, the bottom of base just is located the below of sliding tray and is provided with the threaded rod, just the threaded rod runs through the inside of mount pad, the base passes through the slip ring and is connected with the support column, the bottom of base just is located the corresponding position department of support column and has seted up the spout, compares with current tower crane dolly location frock, the utility model discloses a design has improved whole practicality and convenience of tower crane dolly location frock.

Description

Positioning tool for welding tower crane trolley

Technical Field

The utility model relates to a tower crane dolly part welding technology field, concretely relates to location frock during tower crane dolly welding.

Background

The tower crane is the most common hoisting equipment on the construction site, namely a tower crane, is lengthened section by section and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, and the tower crane is an essential equipment on the construction site;

when parts of the tower crane trolley are welded, the four leg columns on the pressure trolley need to be placed well, then a cross beam is welded between every two adjacent upright columns to fix the four leg columns, then lug plates with mounting holes are welded on the cross beam, then other parts on the tower crane trolley are welded, and after the tower crane trolley is welded, the position tolerance of the four leg columns on the tower crane needs to be guaranteed;

when the sliding trolley of the tower crane is assembled, higher precision requirement is required, the error of the placing position between parts is smaller when welding is carried out, so that the position tolerance of four leg columns after welding is ensured, but the parts are often placed through own experience when welding is carried out by current workers, then the parts are welded together, the requirement of precision cannot be ensured, more defective products can be generated, the production cost is increased undoubtedly, the parts are placed through measurement, the processing speed is too slow, the production efficiency is low, workshop production is not facilitated, and therefore the novel tower crane trolley positioning tool is designed to improve the existing tower crane trolley positioning tool, the practicability, the precision and the convenience of the whole tower crane trolley positioning tool are improved, and the tower crane trolley positioning tool is particularly important.

In view of this, the inventor of the application obtains a positioning tool for welding a tower crane trolley through intensive research.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location frock when tower crane dolly welding to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a location frock when tower crane dolly welding, includes the base, the center department at base top is provided with driving motor, the top of base just is located all around of driving motor and all is provided with the mount pad, the inside of base just is located the below of mount pad and has seted up the sliding tray, the bottom of base just is located the corresponding position department of driving motor and is provided with first gear, the bottom of base just is located the below of mount pad and all is provided with the second gear, the bottom of base just is located the below of sliding tray and is provided with the threaded rod, just the threaded rod runs through the inside of mount pad, the base is connected with the support column through the slip ring, the bottom of base just is located the corresponding position department of support column and has seted up the spout.

As the utility model discloses preferred design, the second gear carries out fixed connection through threaded rod and mount pad, the connected mode of first gear and four group's second gears is the meshing and is connected, driving motor's drive end runs through the base and is connected with first gear.

As the utility model discloses preferred design, four groups the connected mode of mount pad and base is sliding connection, the second gear all is integral type structural design with the threaded rod.

As the utility model discloses preferred design, the spout is sliding connection with the connected mode of four group's support columns.

As the utility model discloses preferred design, the mounting groove has been seted up to the inside of mount pad, the top fixed mounting of mount pad has the fixed block.

As the utility model discloses preferred design, the connected mode of mount pad and threaded rod is threaded connection.

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

1. the utility model discloses in, through driving motor, first gear, the mount pad, the design of sliding tray and second gear, drive first gear revolve through driving motor, first gear revolve, be connected through the meshing with the second gear, drive second gear revolve, it rotates to drive the threaded rod, the threaded rod passes through the threaded connection with the mount pad, it removes at the sliding tray to drive the mount pad during rotation, can change the distance between the mount pad, make it can adapt to the tower crane dolly of not unidimensional size, simultaneously can be through the number of turns of rotation of setting for driving motor, with this distance of controlling the mount pad removal, confirm position tolerance, the precision is improved, and whole operation process is light swift, effectual holistic practicality and the precision of having improved.

2. The utility model discloses in, through the base, the spout, the design of support column and slip ring, the staff is when welding, after the one corner welding of tower crane dolly is accomplished, only need rotate the base, the base rotates with the slip ring, support column standing still, the base rotates through spout and support column, can make the base rotate, it is preceding to rotate to one's body to need welded tower crane dolly position, can continue to weld it, the use convenience is improved, the work efficiency is increased, the processing speed is increased, be favorable to the production of tower crane dolly, the effectual holistic practicality and the convenience of tower crane dolly location frock that have improved.

Drawings

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

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

FIG. 3 is a schematic view of the bottom structure of the base of the present invention;

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

In the figure: 1. a base; 2. a drive motor; 3. a mounting base; 301. mounting grooves; 302. a fixed block; 4. a sliding groove; 5. a first gear; 6. a second gear; 7. a threaded rod; 8. a slip ring; 9. a support column; 10. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the invention may be embodied in many different forms and is not limited to the embodiments described herein, but rather these embodiments are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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 invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a location frock during tower crane dolly welding, the on-line screen storage device comprises a base 1, the center department at base 1 top is provided with driving motor 2, base 1's top and the below that is located driving motor 2 all are provided with mount pad 3 all around, base 1's inside and the below that is located mount pad 3 have seted up sliding tray 4, base 1's bottom and the position department that is located driving motor 2 corresponding are provided with first gear 5, base 1's bottom and the below that is located mount pad 3 all are provided with second gear 6, base 1's bottom and the below that is located sliding tray 4 are provided with threaded rod 7, and threaded rod 7 runs through the inside of mount pad 3, base 1 is connected with support column 9 through slip ring 8, base 1's bottom and the position department that is located support column 9 corresponding have seted up spout 10.

Referring to fig. 1 and 2, when the tower crane trolley positioning tool is used, the driving motor 2 is set to stop after rotating for a certain number of turns, so as to control the number of turns of the threaded rod 7, i.e., to control the distance of the movement of the mounting seat 3 in the sliding chute 4, when the driving motor 2 is started, the driving motor 2 rotates to drive the first gear 5 to rotate, the four sets of second gears 6 are fixedly connected with the mounting seat 3 through the threaded rod 7, the connection modes of the first gear 5 and the four sets of second gears 6 are both meshed and connected, the driving end of the driving motor 2 penetrates through the base 1 to be connected with the first gear 5, the first gear 5 rotates to drive the second gear 6 to rotate, the connection modes of the four sets of mounting seats 3 and the base 1 are both sliding and connected, the four sets of second gears 6 and the four sets of threaded rods 7 are all designed in an integrated structure, the second gear 6 rotates to drive the threaded rod 7 to rotate, the bottom of the mounting seat 3 and the position corresponding to the position of the four sets of the threaded rod 7 are provided with threaded rod, the threaded rod 7 rotates to drive the mounting seat 3 to move in the sliding chute 4, the distance between the mounting seats is changed, after the distance is adjusted to a proper distance, the mounting seat is adjusted, the mounting seat 3, the top of the tower crane trolley positioning tool is provided with the mounting seat 302, and the mounting seat, and the tower crane trolley 301, and the tower crane trolley, and the trolley is provided with the trolley.

Please refer to fig. 1, fig. 3 and fig. 4, when using tower crane dolly location frock, at first place support column 9 on steady ground, after the one corner of tower crane dolly has been welded, rotating base 1, base 1 rotates with slip ring 8, base 1 rotates through spout 10 and support column 9, rotate the unprocessed one corner of tower crane dolly around to one's body, process it, until the four corners of tower crane dolly all process after can, the effectual holistic practicality and the convenience of tower crane dolly location frock that has improved.

The utility model discloses work flow: when using tower crane dolly location frock, at first place support column 9 on steady ground, set up driving motor 2, make it stop after rotating certain number of turns, control threaded rod 7 pivoted number of turns with this, can control the distance that mount pad 3 removed in sliding tray 4, start driving motor 2, driving motor 2 rotates and drives first gear 5 and rotate, first gear 5 rotates and drives second gear 6 and rotate, second gear 6 rotates and drives threaded rod 7 and rotate, threaded rod 7 rotates and drives mount pad 3 and remove in sliding tray 4, change the distance between each mount pad 3, adjust to after the suitable distance, install the tower crane dolly in mounting groove 301, fix the tower crane dolly through fixed block 302, weld it, after the one corner of tower crane dolly has been welded, rotate base 1, base 1 rotates with slip ring 8, base 1 rotates through spout 10 and support column 9, rotate the unprocessed rotation of dolly to around to the body, process it, can the tower crane dolly up to the four corners of dolly, compare with current tower crane dolly location frock, the utility model discloses tower crane location practicality is improved through tower crane dolly convenience and whole facility.

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. The utility model provides a location frock when tower crane dolly welding, includes base (1), its characterized in that: the utility model discloses a motor support base, including base (1), the center department at base (1) top is provided with driving motor (2), the top of base (1) just is located all around of driving motor (2) and has all been provided with mount pad (3), the inside of base (1) just is located the below of mount pad (3) and has seted up sliding tray (4), the bottom of base (1) just is located the corresponding position department of driving motor (2) and is provided with first gear (5), the bottom of base (1) just is located the below of mount pad (3) and all is provided with second gear (6), the bottom of base (1) just is located the below of sliding tray (4) and is provided with threaded rod (7), just threaded rod (7) run through the inside of mount pad (3), base (1) are connected with support column (9) through slip ring (8), the bottom of base (1) just is located the corresponding position department of support column (9) and has seted up spout (10).

2. The positioning tool for welding the tower crane trolley according to claim 1, wherein the positioning tool comprises: second gear (6) carry out fixed connection through threaded rod (7) and mount pad (3), first gear (5) are the meshing connection with the connected mode of four groups of second gear (6), the drive end of driving motor (2) runs through base (1) and is connected with first gear (5).

3. The positioning tool for welding the tower crane trolley according to claim 1, wherein the positioning tool comprises: the four groups of mounting seats (3) are connected with the base (1) in a sliding mode, and the second gear (6) and the threaded rod (7) are designed into an integral structure.

4. The positioning tool for welding the tower crane trolley according to claim 1, wherein the positioning tool comprises: the connecting modes of the sliding chute (10) and the four groups of supporting columns (9) are all sliding connections.

5. The positioning tool for welding the tower crane trolley according to claim 1, wherein the positioning tool comprises: mounting groove (301) have been seted up to the inside of mount pad (3), the top fixed mounting of mount pad (3) has fixed block (302).

6. The positioning tool for welding the tower crane trolley according to claim 1, wherein the positioning tool comprises: the mounting seat (3) is connected with the threaded rod (7) in a threaded manner.