CN212761882U

CN212761882U - Welding device for elevator parts

Info

Publication number: CN212761882U
Application number: CN202021044702.7U
Authority: CN
Inventors: 李伟; 黄志书; 张箭; 杨海燕; 陈超飞; 朱应生
Original assignee: Shanghai Chanxing Metal Products Co ltd
Current assignee: Shanghai Chanxing Metal Products Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-23
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses an elevator spare part welding set, including welding bench, accepting dish and installation cover, open the centre of welding bench has the swivelling chute that runs through its roof and diapire, accept the dish and hold in the inner chamber of swivelling chute, the bottom of welding bench is equipped with motor and transmission shaft, the transmission shaft is connected with motor drive, the top of transmission shaft and the central installation of accepting the dish diapire are fixed, the four sides of accepting the dish roof all open the shifting chute, and accept and set up four groups of holding pieces on the dish vertically; the mounting cover is arranged right above the bearing plate. This elevator spare part welding set through having set up installation cover, stretch out pipe, fan and conveying hose, at the welding spare part in-process, makes the fan that stretches out in the pipe constantly work, inhales the installation cover with the peculiar smell gas that produces on the welding bench in to arrange to sewer wait position through conveying hose, reduced the influence of peculiar smell gas to external environment.

Description

Welding device for elevator parts

Technical Field

The utility model belongs to the technical field of the elevator, concretely relates to elevator spare part welding set.

Background

An elevator is a transport device serving a number of specific floors in a building, the cars of which travel on at least two rows of rigid rails perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. In various office buildings or commodity housing districts, the elevator greatly reduces the occupied area of the machine room, and has the advantages of low energy consumption, energy conservation, high efficiency, high lifting speed and the like.

When the production and processing of the elevator are carried out, one step is to weld the parts in the elevator, so a device for fixing the elevator parts and supporting the parts to be normally welded is needed. However, when a welding operation is performed on such a device, a large amount of odor gas is generated and the surrounding environment is adversely affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator spare part welding set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator part welding device comprises a welding table, a bearing disc and an installation cover, wherein a rotary groove penetrating through the top wall and the bottom wall of the welding table is formed in the center of the welding table, the bearing disc is accommodated in an inner cavity of the rotary groove, a motor and a transmission shaft are arranged at the bottom of the welding table, the transmission shaft is in transmission connection with the motor, the top end of the transmission shaft is fixedly installed with the center of the bottom wall of the bearing disc, moving grooves are formed in the four sides of the top wall of the bearing disc, and four groups of clamping sheets are vertically arranged on the bearing disc;

the utility model discloses a dish of blowing, including installation cover, fan, delivery hose, installation cover lateral wall, installation cover, fan, set, installation cover, set, guide pipe, guide.

Preferably, two groups of supporting piles which are parallel to each other are fixedly welded on two sides of the bottom wall of the welding table, a cross beam is horizontally arranged between the two groups of supporting piles, and the motor is welded and fixed with the center of the top wall of the cross beam.

Preferably, the inner cavities of the four groups of moving grooves are internally provided with electric telescopic rods and sliding blocks, two ends of each group of electric telescopic rods are fixedly installed on the side wall of each sliding block and the inner side wall of each moving groove, and the four groups of sliding blocks are integrally welded with the bottom walls of the four groups of clamping sheets.

Preferably, the bottom of the inner cavity of the mounting cover is horizontally provided with a metal mesh enclosure, and four sides of the metal mesh enclosure are respectively bonded and fixed with four sides of the inner cavity of the mounting cover.

Preferably, the two sides of the inner cavities of the blowing body and the guide pipe, which are far away from each other, are provided with dust screens, and the outer walls of the two sets of dust screens are respectively bonded and fixed with the inner side wall of the blowing body and the inner side wall of the guide pipe.

Preferably, one side of the top wall of the welding table is fixedly welded with an extension rod, and one side of the extension rod, which is far away from the welding table, is horizontally arranged and integrally welded with the outer side wall of the mounting cover.

The utility model discloses a technological effect and advantage: according to the elevator part welding device, the installation cover, the extension pipe, the fan and the conveying hose are arranged, in the process of welding parts, the fan in the extension pipe continuously works, peculiar smell gas generated on the welding table is sucked into the installation cover and is discharged to a sewer and other positions through the conveying hose, and the influence of the peculiar smell gas on the external environment is reduced; by arranging the motor, the transmission shaft and the bearing disc, the motor works to drive the bearing disc to rotate, so that each position of the part can be conveniently welded, and the trouble of manually adjusting the position of the part is saved; through having set up shifting chute, electric telescopic handle, slider and holding piece, make four groups of electric telescopic handle stretch out and draw back, drive four groups of holding pieces and remove to suitable position, can all be fixed with the four sides of spare part, the structure is more stable when making spare part by the welding.

Drawings

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

FIG. 2 is a vertical cross-sectional view of the welding station of the present invention;

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

fig. 4 is a vertical sectional view of the mounting cover of the present invention.

In the figure: 1 welding table, 2 bearing plates, 3 mounting covers, 4 supporting piles, 5 rotating grooves, 6 cross beams, 7 motors, 8 transmission shafts, 9 moving grooves, 10 electric telescopic rods, 11 sliding blocks, 12 clamping pieces, 13 blowing bodies, 14 guide pipes, 15 dust screens, 16 extension rods, 17 extension pipes, 18 fans, 19 conveying hoses and 20 metal net covers.

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.

The utility model provides an elevator spare part welding set as shown in fig. 1-4, including welding bench 1, accepting dish 2 and installation cover 3, open the centre of welding bench 1 has the swivelling chute 5 that runs through its roof and diapire, accept dish 2 and hold in the inner chamber of swivelling chute 5, the bottom of welding bench 1 is equipped with motor 7 and transmission shaft 8, transmission shaft 8 is connected with motor 7 transmission, the top of transmission shaft 8 and the central installation of accepting dish 2 diapire are fixed, the four sides of accepting dish 2 roof all open and have moving groove 9, and accept and be provided with four groups of holding piece 12 on the dish 2 vertically, when actually designing, the shape of holding piece 12 can change as required, and this embodiment sets up holding piece 12 to cuboid platelike, but the utility model discloses be not limited to this;

the mounting cover 3 is arranged right above the bearing disc 2, the center of the top wall of the mounting cover 3 protrudes out of four sides of the top wall of the mounting cover, an extension pipe 17 is fixedly welded in the center of the top wall of the mounting cover 3, a fan 18 is installed in the extension pipe 17, a conveying hose 19 is fixedly connected to the top wall of the extension pipe 17, the conveying hose 19 can be extended as required, and the tail end of the conveying hose is led to a sewer, so that odor gas is discharged to the sewer, blowing bodies 13 are fixedly installed on three sides of the outer side wall of the mounting cover 3, a group of fans 18 are installed in the inner cavity of each group of the blowing bodies 13, a group of guide pipes 14 inclined towards the center of the bearing disc 2 are fixedly connected to the bottom of each blowing body 13, and the guide pipes 14 are arranged to send air to one side close to the center of the bearing disc 2, so that; the extension pipe 17 and the fan 18 in the blower 13 are both electrically connected with an external power supply to ensure the continuous operation of the blower.

Specifically, the fixed welding in both sides of 1 diapire of welding bench has two sets of support piles 4 that are parallel to each other, and the level is provided with crossbeam 6 between two sets of support piles 4, and the both sides of crossbeam 6 respectively with the lateral wall welded fastening of two sets of support piles 4 to guarantee the stability of motor 7 and transmission shaft 8, the central authorities welded fastening of

motor

7 and 6 roof of crossbeam.

Specifically, the inner cavities of the four groups of moving grooves 9 are respectively provided with an electric telescopic rod 10 and a sliding block 11, two ends of each group of electric telescopic rod 10 are respectively fixedly installed with the side wall of the sliding block 11 and the inner side wall of the moving groove 9, the four groups of sliding blocks 11 are respectively integrally welded with the bottom walls of the four groups of clamping sheets 12, and the moving groove 9 penetrates through the bottom wall of the bearing disc 2, so that sundries falling into the inner cavity of the moving groove 9 can be discharged from the bearing disc 2; when the electric telescopic rod 10 extends to the maximum length, it drives the sliding block 11 to move to the position contacting with the inner side wall of the moving groove 9.

Specifically, the metal mesh enclosure 20 is horizontally arranged at the bottom of the inner cavity of the mounting cover 3, four sides of the metal mesh enclosure 20 are respectively bonded and fixed with four sides of the inner cavity of the mounting cover 3, and the metal mesh enclosure 20 can prevent large foreign matters from being sucked into the mounting cover 3.

Specifically, the two sides of the inner cavities of the blowing body 13 and the guide pipe 14, which are far away from each other, are provided with dust screens 15, and the outer walls of the two sets of dust screens 15 are respectively bonded and fixed with the inner side wall of the blowing body 13 and the inner side wall of the guide pipe 14.

Specifically, one side of the top wall of the welding table 1 is fixedly welded with an extension bar 16, one side of the extension bar 16, which is far away from the welding table 1, is horizontally arranged and integrally welded with the outer side wall of the installation cover 3, and the arranged extension bar 16 enables the installation cover 3 to keep stable.

The using method comprises the following steps: when the elevator part welding device is used, parts to be welded are firstly placed in the center of the bearing disc 2 (namely between the four groups of clamping sheets 12), the four groups of electric telescopic rods 10 are extended and drive the four groups of sliding blocks 11 (and the four groups of clamping sheets 12) to move towards one side close to the center of the bearing disc 2, so that the four groups of clamping sheets 12 are respectively contacted with the four sides of the parts, the parts are further fixed, then equipment such as a spot welding machine and the like can be used for welding the parts, the motor 7 can be driven to work to drive the transmission shaft 8 to rotate, the bearing disc 2 rotates along with the transmission shaft and the positions of the parts are overturned, and all the positions of the parts are welded; in the welding process, some sparks and peculiar smell gases can be generated, some solid sundries can be generated and fall on the top wall of the bearing disc 2, at the moment, the fan 18 in the extension pipe 17 is driven to work, air (containing peculiar smell gases) above the bearing disc 2 is sucked into the extension pipe 17 and is sent to a sewer and other positions through the conveying hose 19, after welding is completed, the fans 18 in the three groups of air blowers 13 are driven to work, external air is sucked into the three groups of air blowers 13 and is blown to the top wall of the bearing disc 2 through the three groups of guide pipes 14, and the sundries on the top wall of the bearing disc 2 are blown away, so that the welding operation of the next group of parts can be carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an elevator spare part welding set, includes welding bench (1), accepts dish (2) and installation cover (3), its characterized in that: the welding device is characterized in that a rotary groove (5) penetrating through the top wall and the bottom wall of the welding table (1) is formed in the center of the welding table, the bearing disc (2) is accommodated in an inner cavity of the rotary groove (5), a motor (7) and a transmission shaft (8) are arranged at the bottom of the welding table (1), the transmission shaft (8) is in transmission connection with the motor (7), the top end of the transmission shaft (8) is fixedly installed with the center of the bottom wall of the bearing disc (2), four sides of the top wall of the bearing disc (2) are provided with moving grooves (9), and four groups of clamping pieces (12) are vertically arranged on the bearing disc (2);

the utility model discloses a dish of accepting is characterized in that the installation cover (3) is established directly over dish (2), and the central authorities of installation cover (3) roof are outstanding in the four sides of its roof, the fixed welding of central authorities of installation cover (3) roof has stretch out pipe (17), install fan (18) in stretch out pipe (17), and stretch out the roof fixedly connected with delivery hose (19) of pipe (17), the equal fixed mounting of wherein trilateral of installation cover (3) lateral wall has the body of blowing (13), every group all install a set of fan (18) in the body of blowing (13) inner chamber, and the bottom fixedly connected with of the body of blowing (13) a set of stand pipe (14) to the center slope of accepting dish (2).

2. The elevator component welding apparatus according to claim 1, wherein: two parallel support piles (4) are fixedly welded on two sides of the bottom wall of the welding table (1), a cross beam (6) is horizontally arranged between the two support piles (4), and the motor (7) is fixedly welded with the center of the top wall of the cross beam (6).

3. The elevator component welding apparatus according to claim 1, wherein: electric telescopic rods (10) and sliders (11) are contained in inner cavities of the four groups of moving grooves (9), two ends of each electric telescopic rod (10) are fixedly installed on the side wall of each slider (11) and the inner side wall of each moving groove (9), and the sliders (11) are integrally welded with the bottom walls of the four groups of clamping sheets (12).

4. The elevator component welding apparatus according to claim 1, wherein: the bottom of the inner cavity of the mounting cover (3) is horizontally provided with a metal mesh enclosure (20), and four sides of the metal mesh enclosure (20) are respectively bonded and fixed with four sides of the inner cavity of the mounting cover (3).

5. The elevator component welding apparatus according to claim 1, wherein: the two sides of the inner cavities of the blowing body (13) and the guide pipe (14) which are far away from each other are respectively provided with a dust screen (15), and the outer walls of the two sets of dust screens (15) are respectively bonded and fixed with the inner side wall of the blowing body (13) and the inner side wall of the guide pipe (14).

6. The elevator component welding apparatus according to claim 1, wherein: one side of the top wall of the welding table (1) is fixedly welded with an extension rod (16), and one side, far away from the welding table (1), of the extension rod (16) is horizontally arranged and integrally welded with the outer side wall of the mounting cover (3).