CN217316708U

CN217316708U - Welding tool for limit seat of suspended pendulum type explosion-proof wave valve

Info

Publication number: CN217316708U
Application number: CN202220683526.4U
Authority: CN
Inventors: 梁艳峰; 张富强; 梁晨
Original assignee: Shanxi Lantian Dunshi Civil Air Defense Equipment Co ltd
Current assignee: Shanxi Lantian Dunshi Civil Air Defense Equipment Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-30
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a spacing seat welding frock of pendulum formula explosion-proof ripples valve relates to the supplementary technical field of people's air defense door processing. The welding tool for the limit seat of the suspended pendulum type explosion-proof wave valve comprises a door plate body, wherein a reciprocating screw rod is arranged at the top of the door plate body, two sliding blocks are connected to the outer side of the reciprocating screw rod through a ball nut pair, two springs are arranged on the outer side of the reciprocating screw rod, a worm is fixedly connected to the outer side of the reciprocating screw rod, and a worm wheel is meshed with one side of the worm. This spacing seat welding frock of explosion-proof ripples valve of pendulum formula of hanging, and then worm wheel rotates and drives the dwang and rotate, and the dwang rotates and drives first bevel gear and rotate, and first bevel gear rotates and drives second bevel gear, and second bevel gear one side fixedly connected with axis of rotation, second bevel gear rotate and drive the axis of rotation and rotate, and swash plate fixedly connected with axis of rotation outside, and then the axis of rotation rotates and drives the swash plate and rotate, can angle regulation this moment, and then be convenient for weld the frock of different angles.

Description

Welding tool for limit seat of suspended pendulum type explosion-proof wave valve

Technical Field

The utility model relates to a welding frock specifically is spacing seat welding frock of pendulum-type explosion-proof ripples valve belongs to the supplementary technical field of people's air defense door processing.

Background

The civil defense door is one of civil defense protective equipment, namely a door of an entrance and an exit of a civil defense project. The civil air defense door comprises a common single-leaf protective airtight door, a common double-leaf protective airtight door, an airtight door, a movable threshold single-leaf protective airtight door, a movable threshold double-leaf protective airtight door, an airtight door, a suspended pendulum type explosion wave-proof valve and the like. In order to strengthen the closing strength of the suspended pendulum type explosion-proof wave valve, the civil air defense door is provided with the suspension plate, and in order to limit the suspension plate of the civil air defense door, the suspension plate is limited by the limiting seat. As shown in fig. 1, the Z-shaped structure that spacing seat formed by connecting plate 1 and fixed plate 2 and limiting plate 3 at 1 both ends of connecting plate, the contained angle that limiting plate 3 and connecting plate 1 formed is less than 90, and still be provided with between limiting plate 3 and fixed plate 2 with 1 fixed connection's of connecting plate reinforcing plate 4, fixed plate 2 and internal surface of door body are connected to the angle of opening the hanging deck is spacing, thereby improves pendulum formula explosion-proof ripples valve safety in utilization.

The traditional welding tool for the suspension pendulum type explosion-proof wave valve limiting seat not only needs to be firstly scribed and positioned to ensure the accuracy of a welding position, but also has high requirements on the experience of welding workers and the welding technology, and has the advantages of large workload and high labor intensity, so that the welding efficiency of the limiting seat is low, and the improvement design can be carried out on the welding tool for the suspension pendulum type explosion-proof wave valve limiting seat.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing just for solving above-mentioned problem and provide spacing seat welding frock of pendulum formula explosion-proof ripples valve to not only need rule earlier the location among the solution prior art, in order to guarantee welding position's accuracy, still have high requirement to welding workman's experience and welding technique, and work load is big, intensity of labour is high, leads to the problem that spacing seat welding efficiency is low.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: spacing seat welding frock of pendulum formula explosion-proof ripples valve, including the door plant body, door plant body top is provided with reciprocal lead screw, reciprocal lead screw outside all is connected with two sliders through the ball nut pair, reciprocal lead screw outside is provided with two springs, reciprocal lead screw outside fixedly connected with worm, worm one side meshing is connected with the worm wheel, the inside fixedly connected with dwang of worm wheel, the first bevel gear of dwang outside fixedly connected with, the meshing of first bevel gear top is connected with the second bevel gear, the inside supporting component that is provided with of second bevel gear.

Preferably, the supporting component comprises a rotating shaft, the rotating shaft is fixedly connected to one side of the second bevel gear, an inclined plate is fixedly connected to the outer side of the rotating shaft, a transverse plate is fixedly connected to the outer side of the rotating shaft, two fixing rods are slidably connected to the inner portion of the transverse plate, the transverse plate and the fixing rods are arranged, and then the inclined plate can be fixed, so that the tool can be conveniently welded.

Preferably, a support plate is arranged at the top of the door plate body, a support plate is fixedly connected to the top of the support plate, and the reciprocating screw rod is conveniently supported and more stable in operation through the support plate.

Preferably, the inside fixedly connected with gag lever post of backup pad, gag lever post sliding connection is in two slider outsides, and through being provided with the gag lever post, and then can carry on spacingly to two sliders, and the slider of being convenient for is linear motion.

Preferably, extension board top sliding connection has the riser, the riser rotates to be connected in the axis of rotation outside, through being provided with the riser, and then can support the axis of rotation, the axis of rotation operation of being convenient for is more stable.

Preferably, the handle is fixedly connected to the outer side of the reciprocating screw rod, the two fixing plates are fixedly connected to the top of the support plate, the two fixing plates are fixedly connected to one ends of the two springs, and the springs can be supported by the fixing plates.

Preferably, the top of the support plate is provided with a clamping groove, and the support plate is clamped with the fixed rod through the clamping groove.

The utility model provides a spacing seat welding frock of pendulum formula explosion-proof ripples valve, its beneficial effect who possesses as follows:

1. this spacing seat welding frock of pendulum formula explosion-proof ripples valve, and then the worm wheel rotates and drives the dwang and rotate, because first bevel gear fixed connection is in the dwang outside, and then the dwang rotates and drives first bevel gear and rotate, because second bevel gear meshing connects in first bevel gear top, and then first bevel gear rotates and drives second bevel gear, second bevel gear one side fixedly connected with axis of rotation, and then second bevel gear rotates and drives the axis of rotation and rotates, the swash plate fixedly connected with axis of rotation outside, and then the axis of rotation rotates and drives the swash plate and rotate, angle can be adjusted this moment, and then be convenient for weld the frock of different angles.

2. This spacing seat welding frock of pendulum formula explosion-proof ripples valve, the dead lever is extracted from the draw-in groove is inside, can stimulate the riser to a side motion this moment, can stimulate to rotate axial one side motion this moment, it drives the second bevel gear to a side motion to rotate axial one side motion, the handle can be reversed this moment, the handle reversal drives reciprocal lead screw and rotates this moment, reciprocal lead screw receives the elastic force effect of spring this moment, and then can drive two sliders and reciprocal lead screw and become threaded connection from sliding contact, and then can drive two sliders to a side motion, can weld this moment to door plant body opposite side.

Drawings

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

FIG. 2 is a schematic view of the reciprocating screw rod structure of the present invention;

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

fig. 4 is a schematic diagram of the structure of the rotating rod of the present invention.

In the figure: 1. a door panel body; 2. a reciprocating screw rod; 3. a slider; 4. a spring; 5. a fixing plate; 6. a worm; 7. a worm gear; 8. rotating the rod; 9. a first bevel gear; 10. a second bevel gear; 11. a rotating shaft; 12. a transverse plate; 13. a fixing rod; 14. a card slot; 15. a support plate; 16. a limiting rod; 17. a support plate; 18. a vertical plate; 19. a sloping plate.

Detailed Description

The embodiment of the utility model provides a spacing seat welding frock of pendulum formula explosion-proof ripples valve.

Referring to fig. 1, 2, 3 and 4, the door comprises a door body 1, a reciprocating screw rod 2 is arranged on the top of the door body 1, two sliding blocks 3 are respectively connected to the outer sides of the reciprocating screw rod 2 through a ball nut pair, two springs 4 are arranged on the outer side of the reciprocating screw rod 2, a worm 6 is fixedly connected to the outer side of the reciprocating screw rod 2, a worm wheel 7 is engaged with one side of the worm 6, a rotating rod 8 is fixedly connected to the inside of the worm wheel 7, a first bevel gear 9 is fixedly connected to the outer side of the rotating rod 8, a second bevel gear 10 is engaged with the top of the first bevel gear 9, a support assembly is arranged inside the second bevel gear 10 and comprises a rotating shaft 11, the rotating shaft 11 is fixedly connected to one side of the second bevel gear 10, a sloping plate 19 is fixedly connected to the outer side of the rotating shaft 11, a horizontal plate 12 is fixedly connected to the outer side of the rotating shaft 11, and the sloping plate 19 can be fixed by arranging the horizontal plate 12 and the fixing rod 13, so that weld the frock, the inside fixedly connected with gag lever post 16 of backup pad 15, gag lever post 16 sliding connection is in two 3 outsides of slider, and through being provided with gag lever post 16, and then can carry on spacingly to two sliders 3, the slider 3 of being convenient for is linear motion, and draw-in groove 14 has been seted up at the extension board 17 top, passes through draw-in groove 14 joint between extension board 17 and the dead lever 13.

Specifically, the method comprises the following steps: when the welding tool needs to be used, the support plate 17 can be placed on the top of the door panel body 1 at first, the handle is rotated at the moment, the handle is fixedly connected to the outer side of the reciprocating screw rod 2 and then rotates to drive the reciprocating screw rod 2 to rotate, the two slide blocks 3 are connected to the outer side of the reciprocating screw rod 2 through the ball nut pair, the reciprocating screw rod 2 rotates to drive the two slide blocks 3 to move relatively, the door panel body 1 can be fixed at the moment, after the door panel body 1 is fixed, the reciprocating screw rod 2 rotates to drive the worm 6 to rotate, the worm wheel 7 rotates to drive the worm wheel 7 to rotate due to the worm wheel 7 being meshed with one side of the worm 6, the rotating rod 8 is fixedly connected inside the worm wheel 7 and then the rotating rod 8 rotates to drive the rotating rod 8 to rotate, the first bevel gear 9 is fixedly connected to the outer side of the rotating rod 8 and then the rotating rod 8 rotates to drive the first bevel gear 9 to rotate, because second bevel gear 10 meshing is connected in first bevel gear 9 top, and then first bevel gear 9 rotates and drives second bevel gear 10, second bevel gear 10 one side fixedly connected with axis of rotation 11, and then second bevel gear 10 rotates and drives axis of rotation 11 and rotate, swash plate 19 fixedly connected with axis of rotation 11 outside, and then axis of rotation 11 rotates and drives swash plate 19 and rotate, can angle regulation this moment, and then be convenient for weld the frock of different angles.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, the inside sliding connection of the transverse plate 12 has two fixing rods 13, the top of the door panel body 1 is provided with a support plate 17, the top of the support plate 17 is fixedly connected with a support plate 15, through being provided with the support plate 15, and then being convenient for support the reciprocating screw rod 2, the reciprocating screw rod 2 is convenient for to operate more stably, the outside of the reciprocating screw rod 2 is fixedly connected with a handle, the top of the support plate 17 is fixedly connected with two fixing plates 5, the two fixing plates 5 are fixedly connected with one end of two springs 4, through being provided with the fixing plates 5, and then the springs 4 can be supported.

Specifically, the method comprises the following steps: after the welding finishes, dead lever 13 can upwards be stimulateeed this moment, can make dead lever 13 extract from draw-in groove 14 inside this moment, can stimulate riser 18 and move to one side this moment, can stimulate axis of rotation 11 and move to one side this moment, axis of rotation 11 drives second bevel gear 10 and moves to one side, the handle can reverse this moment, the handle reversal drives reciprocal lead screw 2 and rotates this moment, reciprocal lead screw 2 receives the spring action of spring 4 this moment, and then can drive two sliders 3 and reciprocal lead screw 2 and become threaded connection from sliding contact, and then can drive two sliders 3 and move to one side, can weld 1 opposite side of door plant body this moment.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4 again, a vertical plate 18 is slidably connected to the top of the support plate 17, the vertical plate 18 is rotatably connected to the outer side of the rotating shaft 11, and by providing the vertical plate 18, the rotating shaft 11 can be further supported, so that the rotating shaft 11 can operate more stably.

Specifically, the method comprises the following steps: through being provided with riser 18, and then can support axis of rotation 11, the axis of rotation 11 operation of being convenient for is more stable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Spacing seat welding frock of pendulum formula explosion-proof ripples valve, including door plant body (1), its characterized in that: door plant body (1) top is provided with reciprocal lead screw (2), reciprocal lead screw (2) outside all is connected with two slider (3) through the ball nut pair, reciprocal lead screw (2) outside is provided with two springs (4), reciprocal lead screw (2) outside fixedly connected with worm (6), worm (6) one side meshing is connected with worm wheel (7), worm wheel (7) inside fixedly connected with dwang (8), the first bevel gear (9) of dwang (8) outside fixedly connected with, the meshing of first bevel gear (9) top is connected with second bevel gear (10), second bevel gear (10) inside is provided with supporting component.

2. The welding tool for the suspended pendulum type blast-proof valve limiting seat according to claim 1, characterized in that: the supporting component comprises a rotating shaft (11), the rotating shaft (11) is fixedly connected to one side of the second bevel gear (10), an inclined plate (19) is fixedly connected to the outer side of the rotating shaft (11), a transverse plate (12) is fixedly connected to the outer side of the rotating shaft (11), and two fixing rods (13) are slidably connected to the inner portion of the transverse plate (12).

3. The welding tool for the suspended pendulum type explosion-proof wave valve limiting seat according to claim 1, is characterized in that: a support plate (17) is arranged at the top of the door panel body (1), and a support plate (15) is fixedly connected to the top of the support plate (17).

4. The welding tool for the suspended pendulum type blast-proof valve limiting seat according to claim 3, characterized in that: the inner portion of the supporting plate (15) is fixedly connected with a limiting rod (16), and the limiting rod (16) is connected to the outer sides of the two sliding blocks (3) in a sliding mode.

5. The welding tool for the suspended pendulum type blast-proof valve limiting seat according to claim 3, characterized in that: the top of the support plate (17) is connected with a vertical plate (18) in a sliding mode, and the vertical plate (18) is connected to the outer side of the rotating shaft (11) in a rotating mode.

6. The welding tool for the suspended pendulum type blast-proof valve limiting seat according to claim 5, characterized in that: the handle is fixedly connected to the outer side of the reciprocating screw rod (2), the two fixing plates (5) are fixedly connected to the top of the support plate (17), and the two fixing plates (5) are fixedly connected to one ends of the two springs (4).

7. The welding tool for the suspended pendulum type blast-proof valve limiting seat according to claim 3, characterized in that: the top of the support plate (17) is provided with a clamping groove (14), and the support plate (17) is clamped with the fixing rod (13) through the clamping groove (14).