CN217859697U

CN217859697U - Six-gun welding device starting pressing connecting rod mechanism for civil air defense door welding

Info

Publication number: CN217859697U
Application number: CN202222274113.3U
Authority: CN
Inventors: 周如伟; 马斐
Original assignee: Shandong Zhouli Civil Air Defense Equipment Co ltd
Current assignee: Shandong Zhouli Civil Air Defense Equipment Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-22
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a be used for six rifle welding set of people's air defense door welded to start compressing tightly link mechanism, include: the welding device comprises a workbench, wherein a six-gun welding device is installed at the top end of the workbench, and a placing plate is installed at the top end of the workbench in a sliding mode; eight grooves are formed in the left inner wall and the right inner wall of the placing plate at equal intervals along the front-back direction, a pressing block is rotatably mounted in each groove, a pressing end of each pressing block extends out of each groove, and a friction layer is mounted at the bottom of each pressing end of each pressing block; the trompil has been seted up to the surperficial bottom of compact heap, sliding mounting has interior slider in the trompil, the surface rotation of interior slider installs the connecting rod, and this six rifle welding set that are used for people's air defense door welded starts compressing tightly link mechanism and prevents through the slipmat that people's air defense door bottom is smooth and slide, increases frictional force to drive both ends compact heap through the motor and push down, fix compressing tightly people's air defense door, prevent to take place to remove among the welding process, the practicality is stronger.

Description

Six-gun welding device starting pressing connecting rod mechanism for civil air defense door welding

Technical Field

The utility model relates to a people's air defense door technical field specifically is a six rifle welding set start-up compression link mechanism for people's air defense door welded.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable threshold single-leaf, double-leaf protective airtight doors and the like;

present people's air defense door welds through six rifle welding set in welding process to need compress tightly the people's air defense door fixed before the welding, present closing device is mostly through ball's transmission mode, hand rim plate compresses tightly and relaxs, not only compress tightly the process slowly, make the packing force to the device not enough through hand inevitable moreover, make people's air defense door receive external force easily to remove, make the welding point deviation, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a six rifle welding set start compressing tightly link mechanism for people's air defense door welded to solve the fixed not firm problem of compressing tightly mechanism of six rifle welding set start compressing of people's air defense door welded of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a six rifle welding set start-up pressure link mechanism for people's air defense door welding includes: the welding device comprises a workbench, wherein a six-gun welding device is installed at the top end of the workbench, and a placing plate is installed at the top end of the workbench in a sliding mode; eight grooves are formed in the left inner wall and the right inner wall of the placing plate at equal intervals along the front-back direction, a pressing block is rotatably mounted in each groove, a pressing end of each pressing block extends out of each groove, and a friction layer is mounted at the bottom of each pressing end of each pressing block; the utility model discloses a lifting device, including compact heap, elevator, lifter, drive mechanism, lifter, interior slider, connecting rod, lifter, drive mechanism, trompil, the trompil has been seted up to the surperficial bottom of compact heap, slidable mounting has interior slider in the trompil, the surface rotation of interior slider installs the connecting rod, the lifter is installed at both ends around the connecting rod, the lifter surface is the rectangle, lifter slidable mounting is in the inner chamber of placing the board, screw rod two is installed to the bottom screw thread of lifter, drive mechanism is installed to two bottoms of screw rod.

Preferably, the top of workstation has seted up the spout, place the bottom of board and install the slider, slider slidable mounting is in the spout, the surface thread of slider installs screw rod one, the left end of screw rod one is rotated and is installed in the mounting groove that the workstation inner chamber was seted up, the right-hand member of screw rod one extends the workstation and installs the turn button.

Preferably, the middle part interference fit of compact heap has the bull stick, both ends are all rotated around the bull stick and are installed in the inner chamber of placing the board.

Preferably, the drive mechanism includes: the device comprises a first bevel gear, a motor, a second rotating shaft and a third bevel gear, wherein the first bevel gear is arranged at the bottom end of a second screw rod in an interference fit manner, a second bevel gear is meshed with the front surface or the rear surface of the first bevel gear, the left end and the right end of the second bevel gear are in an interference fit manner, a first rotating shaft is arranged between the second bevel gear, a limiting block is arranged on the surface of the first rotating shaft, and the limiting block is arranged in an inner cavity of a workbench.

Preferably, a third bevel gear is meshed with the left surface or the right surface of the left and right bevel gears at the front ends, a second rotating shaft is in interference fit between the left and right bevel gears, a motor is installed at the right end of the second rotating shaft, the motor is installed in an inner cavity of the placing plate and is controlled to be switched through an external wireless controller, and the motor is a bidirectional asynchronous motor.

Preferably, the middle part of the top end of the placing plate is provided with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that: this a six rifle welding set for people's air defense door welded starts compressing tightly link mechanism and prevents through the slipmat that people's air defense door bottom is smooth and slide, increase frictional force to drive both ends compact heap through the motor and push down, fix the compressing tightly with people's air defense door, prevent to take place to remove in the welding process, the practicality is stronger.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of the placement board of FIG. 1;

fig. 4 is a side cross-sectional view of the mounting plate of fig. 1.

In the figure: 1. the workbench comprises a 2, six-gun welding device, 3, a placing plate, 4, a sliding groove, 5, a sliding block, 6, a first screw rod, 7, a rotating button, 8, a groove, 9, a pressing block, 10, a rotating rod, 11, a hole, 12, an inner sliding block, 13, a connecting rod, 14, a lifting block, 15, a second screw rod, 16, a first bevel gear, 17, a second bevel gear, 18, a first rotating shaft, 19, a limiting block, 20, a motor, 21, a second rotating shaft, 22, a third bevel gear, 23 and an anti-slip mat.

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. 1-4, the present invention provides a technical solution: a six rifle welding set start-up pressure link mechanism for people's air defense door welding includes: the top end of the workbench 1 is provided with a six-gun welding device 2, the top end of the workbench 1 is provided with a placing plate 3 in a sliding mode, and a civil air defense door is placed through the placing plate 3;

eight grooves 8 are formed in the left inner wall and the right inner wall of the placing plate 3 at equal intervals in the front-back direction, a pressing block 9 is rotatably mounted in each groove 8, a pressing end of each pressing block 9 extends out of each groove 8, a friction layer is mounted at the bottom of the pressing end of each pressing block 9, and friction force between each pressing block 9 and the civil air defense door is increased through the friction layer;

trompil 11 has been seted up to compact heap 9's surperficial bottom, slider 12 in 11 slidable mounting of trompil, connecting rod 13 is installed in the surface rotation of interior slider 12, elevator 14 is installed at both ends around connecting rod 13, elevator 14 surface is the rectangle, elevator 14 slidable mounting is in the inner chamber of placing board 3, two 15 of screw rods are installed to elevator 14's bottom screw thread, actuating mechanism is installed to two 15 bottoms of screw rods, drive elevator 14 through two 15 of screw rods and go up and down.

As preferred scheme, further, workstation 1's top has been seted up spout 4, places the bottom of board 3 and installs slider 5, and slider 5 slidable mounting is in spout 4, and the surface thread of slider 5 installs screw rod 6, and the left end of screw rod 6 is rotated and is installed in the mounting groove that workstation 1 inner chamber was seted up, and the right-hand member of screw rod 6 extends workstation 1 and installs turn button 7, and it removes to drive through rotating turn button 7 to place board 3.

As preferred scheme, still further, compact heap 9's middle part interference fit has bull stick 10, and the front and back both ends of bull stick 10 are all rotated and are installed in the inner chamber of placing board 3, make compact heap 9 rotate around bull stick 10 through bull stick 10.

Preferably, the driving mechanism further includes: the bevel gear assembly comprises a first bevel gear 16, a motor 20, a second rotating shaft 21 and a third bevel gear 22, the first bevel gear 16 is in interference fit with the bottom end of a second screw rod 15, a second bevel gear 17 is meshed with the front surface or the rear surface of the first bevel gear 16, the first rotating shaft 18 is in interference fit between the second bevel gears 17 at the left end and the right end, a limiting block 19 is installed on the surface of the first rotating shaft 18, the limiting block 19 is installed in an inner cavity of the workbench 1, and the first bevel gear 16 is driven to rotate through the first bevel gear 16 to connect the front bevel gear 16 with the rear bevel gear 16.

Preferably, a third bevel gear 22 is meshed with the left surface or the right surface of the left and right front bevel gears 17, a second rotating shaft 21 is in interference fit with the left and right bevel gears 22, a motor 20 is mounted at the right end of the second rotating shaft 21, the motor 20 is mounted in an inner cavity of the placing plate 3 and is controlled to be switched on and off through an external wireless controller, the motor 20 is a bidirectional asynchronous motor, and the lifting block 14 is driven to lift through the motor 20.

Preferably, a non-slip mat 23 is further installed at the middle of the top end of the placing plate 3, and the people's air defense door is prevented from sliding by the non-slip mat 23.

The six-gun welding device and the motor in the scheme are the prior art, and the six-gun welding device and the motor can meet the requirements of the scheme.

The working principle is as follows: when the device is used, the civil air defense door is placed at the top of the placing plate 3, the two ends of the civil air defense door are located at the bottoms of the two-end pressing blocks 9, the rotating button 7 is rotated to drive the first screw rod 6 to rotate, the sliding block 5 is driven to move, the placing plate 3 is driven to move on the surface of the workbench 1, the civil air defense door is driven to move to a welding surface, the control motor 20 drives the second rotating shaft 21 to rotate, the third bevel gears 22 on the two sides are driven to rotate, the third bevel gears 22 are meshed with the first bevel gears 16 on the outer ends, the first bevel gears 16 are meshed with the second bevel gears 17 to rotate, the second bevel gears 17 drive the first bevel gears 16 to rotate through the first rotating shafts 18, the first bevel gears 16 are driven to rotate the second screw rods 15, the lifting blocks 14 are driven to move downwards, the connecting rods 13 drive the inner sliding blocks 12 to move in the holes 11, the pressing ends of the pressing blocks 9 are driven to move downwards, the civil air defense door is pressed to prevent movement, and the practicability is high.

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. A six rifle welding set start-up pressure link mechanism for people's air defense door welding includes: the welding device comprises a workbench (1), and is characterized in that a six-gun welding device (2) is installed at the top end of the workbench (1), and a placing plate (3) is installed at the top end of the workbench (1) in a sliding manner;

eight grooves (8) are formed in the left inner wall and the right inner wall of the placing plate (3) at equal intervals in the front-back direction, a pressing block (9) is rotatably mounted in each groove (8), a pressing end of each pressing block (9) extends out of each groove (8), and a friction layer is mounted at the bottom of the pressing end of each pressing block (9);

trompil (11) have been seted up to the surperficial bottom of compact heap (9), sliding mounting has interior slider (12) in trompil (11), connecting rod (13) are installed in the rotation of surface of interior slider (12), elevator (14) are installed at both ends around connecting rod (13), elevator (14) surface is the rectangle, elevator (14) slidable mounting is at the inner chamber of placing board (3), screw rod two (15) are installed to the bottom screw thread of elevator (14), actuating mechanism is installed to screw rod two (15) bottom.

2. The six-gun welding device starting and pressing link mechanism for the civil air defense door welding is characterized in that a sliding groove (4) is formed in the top end of the workbench (1), a sliding block (5) is installed at the bottom end of the placing plate (3), the sliding block (5) is installed in the sliding groove (4) in a sliding mode, a first screw rod (6) is installed on the surface of the sliding block (5) in a threaded mode, the left end of the first screw rod (6) is installed in an installation groove formed in the inner cavity of the workbench (1) in a rotating mode, and the right end of the first screw rod (6) extends out of the workbench (1) and is provided with a rotating button (7).

3. The starting pressing link mechanism for the six-gun welding device for the civil air defense door welding is characterized in that a rotating rod (10) is in interference fit with the middle of the pressing block (9), and the front end and the rear end of the rotating rod (10) are rotatably arranged in an inner cavity of the placing plate (3).

4. The six-gun welding device starting pressing link mechanism for the civil air defense door welding as claimed in claim 1, wherein the driving mechanism comprises: the novel screw rod assembly is characterized by comprising a first bevel gear (16), a motor (20), a second rotating shaft (21) and a third bevel gear (22), wherein the first bevel gear (16) is arranged at the bottom end of a second screw rod (15) in an interference fit mode, a second bevel gear (17) is meshed with the front surface or the rear surface of the first bevel gear (16), the left end and the right end are arranged on the first bevel gear (17) in an interference fit mode, a first rotating shaft (18) is arranged on the left end of the first bevel gear (17), a limiting block (19) is arranged on the surface of the first rotating shaft (18), and the limiting block (19) is arranged in an inner cavity of the workbench (1).

5. The starting pressing link mechanism for the six-gun welding device for the civil air defense door welding is characterized in that a bevel gear III (22) is meshed on the left surface or the right surface of the bevel gear II (17) on the left and right of the front end, a rotating shaft II (21) is in interference fit between the bevel gear III (22) on the left and right, a motor (20) is installed at the right end of the rotating shaft II (21), the motor (20) is installed in an inner cavity of a placing plate (3) and is controlled to be switched on and switched off through an external wireless controller, and the motor (20) is a bidirectional asynchronous motor.

6. The six-gun welding device starting pressing link mechanism for civil air defense door welding as claimed in claim 1, characterized in that the middle of the top end of the placing plate (3) is provided with a non-slip mat (23).