CN210789829U

CN210789829U - Auxiliary positioning device for welding of lower beam of elevator

Info

Publication number: CN210789829U
Application number: CN201921996030.7U
Authority: CN
Inventors: 李杨; 张河捷; 李洋; 蔡琦
Original assignee: Shanxi Bulaoen Elevator Co ltd
Current assignee: Shanxi Bulaoen Elevator Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-19
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to an elevator underbeam welding auxiliary positioning device, including chassis, bracket, movable platform, fixed platform and slide rail, the chassis top is welded and is equipped with the bracket, the slide rail is installed to bracket top one end, the slide rail top is equipped with the mounting bracket, the welding of mounting bracket top is equipped with movable platform, the slider is installed through the bolt to the mounting bracket bottom, slider and slide rail sliding connection, the chassis top other end is welded and is established the fixed platform who installs and correspond the height with movable platform, movable platform and fixed platform top both ends are welded respectively and are equipped with first locating piece, first locating piece one side is installed through the bolt and is compressed tightly the clamp. The tool can adapt to brackets with different sizes through sliding of the movable platform, is high in welding precision and wide in adaptability, can save working time, improves efficiency and greatly improves welding precision.

Description

Auxiliary positioning device for welding of lower beam of elevator

Technical Field

The utility model relates to an elevator processing technology field, concretely relates to elevator underbeam welding assistance-localization real-time device.

Background

At present in the production bracket in-process, need rely on by hand to accomplish the piece concatenation of bending, piece at every turn and put up the welding and need two people at least to carry out manual measurement fixed repeatedly, then the full weld is the finished product, and the piece of bending is very easily produced the postweld deformation at welding in-process overall dimension, and need frequently measure in the course of the work, expends time.

Patent No. cn201821649507.x discloses a sill support processingequipment, and ejector pin height is higher than sill support diaphragm height, and the ejector pin width is less than sill support diaphragm width, and the support front portion is equipped with the proximity switch who is used for detecting whether sill support diaphragm work piece outside the conveyer belt, and proximity switch links to each other with first drill bit. During operation, a workpiece is placed on the conveying belt, and the workpiece is positioned through the ejector rod, so that the precision is high, and the use is convenient; whether the workpiece is in place or not is judged through the proximity switch, and the automation level is high.

This sill support processingequipment has following drawback: 1. the application lacks a good limiting part, so that the whole size is easy to deform after welding; 2. the flexible adjusting mechanism is not provided, the flexibility of use is low, and the adaptive workpiece specification is limited.

Therefore, an auxiliary positioning device for welding of the lower beam of the elevator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least a defect among the prior art, provides an elevator underbeam welding assistance-localization real-time device.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

the utility model provides an elevator underbeam welding assistance-localization real-time device, includes chassis, bracket, movable platform, fixed platform and slide rail, the chassis top is welded and is equipped with the bracket, the slide rail is installed to bracket top one end, the slide rail top is equipped with the mounting bracket, the movable platform is welded and is equipped with at the mounting bracket top, the slider is installed through the bolt in the mounting bracket bottom, slider and slide rail sliding connection, the chassis top other end is welded and is established the fixed platform who installs and correspond the height with the movable platform, movable platform and fixed platform top both ends are welded respectively and are equipped with first locating piece, first locating piece one side is installed through the bolt and is compressed tightly the clamp.

Further, the guide bar is installed to bracket top one side, the sliding sleeve is equipped with the sliding sleeve on the guide bar, the mounting bracket inboard is welded with the sliding sleeve and is established and be connected.

Furthermore, a second positioning block is installed between the pressing clamps, and a third positioning block is installed on one side of each pressing clamp.

Further, the universal wheel capable of braking is installed on the underframe through bolts.

Furthermore, the tops of the underframe, the bracket, the movable platform and the fixed platform are plated with zinc coatings.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the tool can adapt to brackets with different sizes by sliding the movable platform, has high welding precision and wide adaptability, and the fixed platform, the movable platform and the pressing clamp can fix the integral matching size of the bracket to a constant value, so that the integral outer size can be ensured not to change along with the welding cooling deformation after welding, thereby saving the working time, improving the efficiency and greatly improving the welding precision;

2. the bracket can be quickly positioned by the tool, so that the external dimension meets the requirement, and the production efficiency and the production quality are greatly improved;

3. the welding quality of the bracket is improved, the welding process is simplified, the production efficiency is improved, and the defects that the key size cannot be guaranteed and the deformation is large can be overcome in the welding process of the bracket.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the utility model relates to an elevator underbeam welding assistance-localization real-time device's overall structure sketch map.

Fig. 2 is the utility model relates to an elevator underbeam welding assistance-localization real-time device's overlook schematic structure.

Fig. 3 is the utility model relates to an elevator underbeam welding assistance-localization real-time device looks sideways at the schematic diagram.

In the figure: 1. a chassis; 2. a bracket; 3. a slide rail; 4. a mounting frame; 5. a movable platform; 6. a slider; 7. a fixed platform; 8. a first positioning block; 9. a third positioning block; 10. pressing the clamp; 11. the universal wheel can be braked; 12. a guide bar; 13. a second positioning block; 14. and (4) a sliding sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an elevator underbeam welding auxiliary positioning device, including chassis 1, bracket 2, movable platform 5, fixed platform 7 and slide rail 3, chassis 1 top is welded and is equipped with bracket 2, slide rail 3 is installed to 2 top one ends of bracket, 3 tops of slide rail are equipped with

mounting bracket

4, 4 top welds of mounting bracket and is equipped with

movable platform

5, 4 bottoms of mounting bracket are installed slider 6 through the bolt,

slider

6 and 3 sliding connection of slide rail, 1 top other end of chassis is welded and is established and install fixed platform 7 that corresponds high with movable platform 5,

movable platform

5 and 7 top both ends of fixed platform are welded respectively and are equipped with first locating

piece

8, 8 one side of first locating piece is installed through the bolt and is compressed tightly clamp 10.

Wherein, guide bar 12 is installed to 2 top one sides of bracket, sliding sleeve is equipped with sliding sleeve 14 on

guide bar

12, 4 inboards of mounting bracket are welded with sliding sleeve 14 and are established and be connected.

In this embodiment, as shown in fig. 2, the use of the guide rod 12 and the sliding sleeve 14 enables the mounting frame 4 to have a good auxiliary guide support component during the sliding movement, thereby improving the stability of the movement of the mounting frame 4.

A second positioning block 13 is installed between the pressing clamps 10, and a third positioning block 9 is installed on one side of each pressing clamp 10.

In this embodiment, as shown in fig. 1, the second positioning block 13 and the third positioning block 9 are used for assisting the first positioning block 8 in positioning a workpiece to be welded.

Wherein, the chassis 1 is provided with a brakeable universal wheel 11 through bolts.

In this embodiment, as shown in fig. 1, the brakable universal wheel 11 can move according to different positions for use, so that an operator can use the wheel conveniently.

The top parts of the underframe 1, the bracket 2, the movable platform 5 and the fixed platform 7 are all plated with zinc coatings.

In this embodiment, as shown in fig. 1, the zinc-plated base frame 1, the bracket 2, the movable platform 5, and the fixed platform 7 have a good corrosion prevention effect.

It should be noted that, the utility model relates to an elevator underbeam welding auxiliary positioning device, in operation, support for the whole device frock part through chassis 1, sliding connection through slider 6 and slide rail 3, the people slides the removal to activity platform 5 with accessible mounting bracket 4, and the personnel treat splice welded bracket and buckle the piece and compress tightly fixedly through clamp 10 that compresses tightly on activity platform 5 and the fixed platform 7, and utilize first locating piece 8, second locating piece 13 and third locating piece 9 realize spacing to the bracket with buckle the piece, the personnel can be according to different size adjustment activity platform 5 and fix the back through clamp 10 that compresses tightly, according to the size welding equipment that has adjusted, the required welded bracket of not unidimensional adaptation is realized through the slip of activity platform 5, the welding precision is high, adaptability is wide.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An auxiliary positioning device for welding an elevator lower beam comprises an underframe (1), a bracket (2), a movable platform (5), a fixed platform (7) and a slide rail (3), it is characterized in that a bracket (2) is welded on the top of the chassis (1), a sliding rail (3) is arranged at one end of the top of the bracket (2), the top of the sliding rail (3) is provided with a mounting rack (4), the top of the mounting rack (4) is welded with a movable platform (5), the bottom of the mounting rack (4) is provided with a slide block (6) through a bolt, the slide block (6) is connected with the slide rail (3) in a sliding way, the other end of the top of the bottom frame (1) is welded with a fixed platform (7) with the height corresponding to that of the movable platform (5), the two ends of the top of the movable platform (5) and the fixed platform (7) are respectively welded with a first locating block (8), and one side of the first positioning block (8) is provided with a pressing clamp (10) through a bolt.

2. The auxiliary positioning device for welding of the lower beam of the elevator as claimed in claim 1, wherein: guide bar (12) are installed to bracket (2) top one side, sliding sleeve is equipped with sliding sleeve (14) on guide bar (12), mounting bracket (4) inboard is welded with sliding sleeve (14) and is established the connection.

3. The auxiliary positioning device for welding of the lower beam of the elevator as claimed in claim 1, wherein: and a second positioning block (13) is arranged between the pressing clamps (10), and a third positioning block (9) is arranged on one side of each pressing clamp (10).

4. The auxiliary positioning device for welding of the lower beam of the elevator as claimed in claim 1, wherein: the universal wheel (11) capable of braking is installed on the underframe (1) through bolts.

5. The auxiliary positioning device for welding of the lower beam of the elevator as claimed in claim 1, wherein: the top parts of the underframe (1), the bracket (2), the movable platform (5) and the fixed platform (7) are all plated with zinc coatings.