CN215091778U

CN215091778U - Adjustable spatial pipeline welding displacement device

Info

Publication number: CN215091778U
Application number: CN202121597596.XU
Authority: CN
Inventors: 杨文金; 王沛国; 葛成荣
Original assignee: CHANGZHOU KEXING RAILWAY EQUIPMENT CO LTD
Current assignee: CHANGZHOU KEXING RAILWAY EQUIPMENT CO LTD
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-10
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an adjustable space pipeline welding displacement device, including guide rail, slider, removal frame, telescopic link, fixed plate, pinch roller and adjustment mechanism, the utility model discloses a set up adjustment mechanism on the fixed plate, the motor circular telegram is worked, drives the carousel and rotates, makes the carousel drive the swinging arms and swings, thereby makes the swinging arms drive the slide and move at the slide bar upper end level, when the carousel corotation, the interval between the slide increases, when the carousel reverses, the interval shortens between the slide, thereby makes the board of accepting drive the pinch roller and move, has reached the advantage that can adjust the interval between the pinch roller fast; through having set up stop gear in the adjustment mechanism upper end, when the slide moved toward the slide bar outside, can make the slide press roof and depression bar, made the pressure spring produce deformation shrink, absorbed slide upper end impact force, reached and to have cushioned spacingly to the slide, prevented the too big advantage of slide displacement.

Description

Adjustable spatial pipeline welding displacement device

Technical Field

The utility model particularly relates to a space pipeline welding device that shifts with adjustable relates to the pipeline welding and shifts relevant field.

Background

The welding of dimension space pipeline is generally carried out by two steps of subsection one-time prefabrication and assembly two-time prefabrication, wherein, the shape of the space pipeline prefabricated by the second time on site is complex, the clamping rotation displacement is difficult, the space pipeline is mostly welded by hand at all positions, along with the development of products to individuation and small batch, the quantity of the space pipeline is increased day by day, the structure tends to be complex, the difficulty of the second prefabrication is also increased continuously, and meanwhile, the labor intensity is high, the welding efficiency is low, the welding quality is poor for the manual all-position welding of large-scale pipeline

The application numbers are: CN 202022030454.7's a space pipeline positioner with adjustable disclose: a displacement detection device is arranged in the pressing mechanism, pressing force can be converted through displacement, and the pressing force is adjusted through the lifting of the upright column to form a closed-loop control loop, so that the pressing mechanism is suitable for pipelines with different pipe wall thicknesses; the driving wheel and the driven wheel are respectively arranged on the lifting platform and can adapt to pipelines with different radiuses; the upright post is arranged on the slewing bearing and can rotate 360 degrees, so that the pipeline can be conveniently taken and placed up and down; the interval between two provincial platforms is adjustable, adapts to the pipeline of different length, but when space pipeline welding shifts the device and uses, still exists the interval between the difficult quick adjustment two driving wheels, leads to being difficult to compressing tightly spacing to different radial pipelines.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a space pipeline welding device that shifts with adjustable here.

The utility model is realized by constructing an adjustable spatial pipeline welding displacement device which comprises a guide rail, a slide block, a movable frame, a telescopic rod, a fixed plate, a pinch roller and an adjusting mechanism, the guide rail is in sliding fit with the bottom of the sliding block, the adjusting mechanism is arranged in the fixed plate and comprises a supporting plate, a sliding rod, a sliding plate, a bearing plate, a swinging rod, a turntable, a motor and a limiting mechanism, the bottom of the supporting plate is fixed with the fixing plate, the supporting plate is fixed with the left end of the sliding rod, the sliding plate slides along the upper end of the sliding rod, the sliding plate is fixed with the bottom of the bearing plate, the bearing plate is connected with the bottom of the pressing wheel, the sliding plate is rotationally matched with the left end of the swinging rod, the swing rod is connected with the front end of the rotary table, the rotary table is connected with the middle of the motor, and the limiting mechanism is embedded in the upper end of the supporting plate.

Furthermore, the sliding block is fixed to the bottom of the movable frame, telescopic rods are arranged on the front side and the rear side of the upper end of the movable frame, a screw rod is mounted in the middle of the movable frame and connected with the bottom of the fixed plate, and a pressing wheel is arranged at the top of the fixed plate.

Furthermore, stop gear includes smooth chamber, pressure spring, depression bar and roof, smooth chamber embedding is installed in the backup pad inboard, smooth chamber passes through pressure spring and depression bar left end elastic connection, the depression bar is fixed with the roof left end.

Furthermore, the sliding cavity and the pressure lever are both cylindrical, and the pressure lever is in sliding fit with the inner side of the sliding cavity.

Furthermore, the number of the swing rods is two, and the swing rods are oppositely arranged along the left side and the right side of the upper end of the rotary table.

Furthermore, the upper ends of the two swinging rods are respectively provided with a sliding plate and a bearing plate, and the cross section of the bearing plate is in a T shape.

Furthermore, the surface of the slide bar is smooth, and two slide bars are arranged.

Further, the turntable is in a flat shuttle shape, and the turntable and the motor move circularly.

Furthermore, the slide bar is made of carbon steel and has high hardness.

Furthermore, the swinging rod is made of stainless steel and has strong corrosion resistance.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a space pipeline welding device that shifts with adjustable here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a space pipeline welding device that shifts with adjustable, through having set up adjustment mechanism in the fixed plate upper end, the motor circular telegram is worked, drives the carousel and rotates, makes the carousel drive the swinging arms and swings to make the swinging arms drive the slide and at slide bar upper end horizontal migration, during carousel corotation, the interval between the slide increases, when the carousel reverses, the interval shortens between the slide, thereby the messenger accepts the board and drives the pinch roller and remove, has reached the advantage that can the interval between the quick adjustment pinch roller.

The method has the advantages that: a space pipeline welds device that shifts with adjustable, through having set up stop gear in the adjustment mechanism upper end, when the slide moved toward the slide bar outside, can make the slide press roof and depression bar, made the pressure spring produce the deformation shrink, absorbed slide upper end impact force, reached and to cushion the slide spacing, prevented the too big advantage of slide displacement.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the adjusting mechanism of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the limiting mechanism of the present invention;

fig. 5 is a schematic view of the sectional structure of the limiting mechanism of the present invention.

Wherein: the device comprises a guide rail-1, a sliding block-2, a moving frame-3, a telescopic rod-4, a screw rod-5, a fixing plate-6, an adjusting mechanism-7, a pressing wheel-8, a supporting plate-71, a sliding rod-72, a sliding plate-73, a bearing plate-74, a swinging rod-75, a turntable-76, a motor-77, a limiting mechanism-78, a sliding cavity-781, a pressure spring-782, a pressure rod-783 and a top plate-784.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1, the utility model provides a space pipeline welding device that shifts with adjustable through the improvement here, including guide rail 1, slider 2, remove frame 3, telescopic link 4, fixed plate 6, pinch roller 8 and adjustment mechanism 7,

guide rail

1 and 2 bottom sliding fit of slider, adjustment mechanism 7 is installed inside fixed plate 6, slider 2 is fixed mutually with removing 3 bottoms of frame, both sides are provided with telescopic link 4 relatively around removing 3 upper ends of frame, remove 3 mid-mounting of frame and have screw rod 5, screw rod 5 is connected with 6 bottoms of fixed plate, 6 tops of fixed plate are provided with pinch roller 8.

Referring to fig. 2 and 3, the present invention provides an adjustable spatial pipeline welding displacement device through improvement, wherein the adjusting mechanism 7 includes a supporting plate 71, a sliding rod 72, a sliding plate 73, a receiving plate 74, a swinging rod 75, a rotating plate 76, a motor 77 and a limiting mechanism 78, the bottom of the supporting plate 71 is fixed to the fixing plate 6, the supporting plate 71 is fixed to the left end of the sliding rod 72, the sliding plate 73 slides along the upper end of the sliding rod 72, the sliding plate 73 is fixed to the bottom of the receiving plate 74, the receiving plate 74 is connected to the bottom of the pressing wheel 8, the sliding plate 73 is rotatably fitted to the left end of the swinging rod 75, the swinging rod 75 is connected to the front end of the rotating plate 76, the rotating plate 76 is connected to the middle of the motor 77, the limiting mechanism 78 is embedded in the upper end of the supporting plate 71, the swinging rods 75 are provided in two numbers, the swinging rods 75 are oppositely arranged along the left and right sides of the upper end of the rotating plate 76, the upper ends of the two swinging rods 75 are provided with the sliding plate 73 and the receiving plate 74, the cross section of the bearing plate 74 is in a T shape, the surface of the sliding rod 72 is smooth, the number of the sliding rods 72 is two, the rotating disc 76 is in a flat shuttle shape, the rotating disc 76 and the motor 77 move circularly to drive the swinging rod 75 to swing, the sliding rod 72 is made of carbon steel, the hardness is high, and the swinging rod 75 is made of stainless steel, so that the corrosion resistance is high.

Please refer to fig. 4 and 5, the utility model provides an adjustable space pipeline welding device that shifts here through the improvement, stop gear 78 includes smooth chamber 781, pressure spring 782, depression bar 783 and roof 784, smooth chamber 781 embedding is installed in backup pad 71 inboard, smooth chamber 781 passes through pressure spring 782 and depression bar 783 left end elastic connection, depression bar 783 is fixed with roof 784 left end, smooth chamber 781 and depression bar 783 all are the cylinder form, and depression bar 783 and the inboard sliding fit of smooth chamber 781 do benefit to and play the effect that makes depression bar 783 steadily move.

The utility model provides an adjustable space pipeline welding displacement device through improvement, and the working principle is as follows;

firstly, before use, the adjustable spatial pipeline welding displacement device is horizontally prevented, so that the guide rail 1 fixedly supports the device;

secondly, when the device is used, the space pipeline is placed on the inner side of the pressing wheel 8, welding can be performed later, and the welding position can be quickly adjusted by rotating the space pipeline;

thirdly, when the distance between the two pressing wheels 8 is to be adjusted, the adjusting mechanism 7 is started, the motor 77 is electrified to work to drive the turntable 76 to rotate, the turntable 76 drives the swinging rod 75 to swing, the swinging rod 75 drives the sliding plate 73 to horizontally move on the upper end of the sliding rod 72, when the turntable 76 rotates forwards, the distance between the sliding plates 73 is increased, when the turntable 76 rotates backwards, the distance between the sliding plates 73 is shortened, so that the bearing plate 74 drives the pressing wheels 8 to move, and the distance between the pressing wheels 8 can be quickly adjusted;

fourthly, by arranging the limiting mechanism 78 at the upper end of the adjusting mechanism 7, when the sliding plate 73 moves towards the outer side of the sliding rod 72, the sliding plate 73 can press the top plate 784 and the pressure rod 783, the pressure spring 782 is deformed and contracted, the impact force at the upper end of the sliding plate 73 is absorbed, the purpose of buffering and limiting the sliding plate 73 is achieved, and the sliding plate 73 is prevented from being excessively displaced.

The utility model provides an adjustable space pipeline welding position changing device through improving, through having set up adjustment mechanism 7 in fixed plate 6 upper end, motor 77 circular telegram is carried out work, drive carousel 76 and rotate, make carousel 76 drive swinging arms 75 and swing, thereby make swinging arms 75 drive slide 73 at slide bar 72 upper end horizontal migration, when carousel 76 corotation, the interval between the slide 73 increases, when carousel 76 reverses, the interval shortens between the slide 73, thereby make and accept board 74 drive pinch roller 8 and move, reached the advantage that can adjust the interval between the pinch roller 8 fast; through having set up stop gear 78 at adjustment mechanism 7 upper end, when slide 73 moved towards the slide bar 72 outside, can make slide 73 press roof 784 and depression bar 783, made pressure spring 782 produce deformation shrink, absorbed slide 73 upper end impact force, reached and to have cushioned spacingly to slide 73, prevented the too big advantage of slide 73 displacement.

Claims

1. An adjustable spatial pipeline welding displacement device comprises a guide rail (1), a sliding block (2), a moving frame (3), an expansion rod (4), a fixed plate (6) and a pressing wheel (8), wherein the guide rail (1) is in sliding fit with the bottom of the sliding block (2); the method is characterized in that: also comprises an adjusting mechanism (7), the adjusting mechanism (7) is arranged in the fixing plate (6), the adjusting mechanism (7) comprises a supporting plate (71), a sliding rod (72), a sliding plate (73), a bearing plate (74), a swinging rod (75), a turntable (76), a motor (77) and a limiting mechanism (78), the bottom of the supporting plate (71) is fixed with the fixing plate (6), the supporting plate (71) is fixed with the left end of the sliding rod (72), the sliding plate (73) slides along the upper end of the sliding rod (72), the sliding plate (73) is fixed with the bottom of the bearing plate (74), the bearing plate (74) is connected with the bottom of the pinch roller (8), the sliding plate (73) is rotationally matched with the left end of the swinging rod (75), the swing rod (75) is connected with the front end of the rotary table (76), the rotary table (76) is connected with the middle of the motor (77), and the limiting mechanism (78) is embedded in the upper end of the supporting plate (71).

2. The adjustable spatial pipeline welding displacement device as claimed in claim 1, wherein: the slider (2) is fixed with the bottom of the movable frame (3), the front side and the rear side of the upper end of the movable frame (3) are provided with telescopic rods (4) relatively, the middle of the movable frame (3) is provided with a screw rod (5), the screw rod (5) is connected with the bottom of the fixed plate (6), and the top of the fixed plate (6) is provided with a pressing wheel (8).

3. The adjustable spatial pipeline welding displacement device as claimed in claim 1, wherein: stop gear (78) are including smooth chamber (781), pressure spring (782), depression bar (783) and roof (784), smooth chamber (781) embedding is installed in backup pad (71) inboard, smooth chamber (781) are through pressure spring (782) and depression bar (783) left end elastic connection, depression bar (783) are fixed with roof (784) left end.

4. The adjustable spatial pipeline welding displacement device as claimed in claim 3, wherein: the sliding cavity (781) and the pressure lever (783) are both cylindrical, and the pressure lever (783) is in sliding fit with the inner side of the sliding cavity (781).

5. The adjustable spatial pipeline welding displacement device as claimed in claim 1, wherein: the number of the swing rods (75) is two, and the swing rods (75) are arranged oppositely along the left side and the right side of the upper end of the rotating disc (76).

6. The adjustable spatial pipeline welding displacement device as claimed in claim 5, wherein: the upper ends of the two swing rods (75) are respectively provided with a sliding plate (73) and a bearing plate (74), and the cross section of the bearing plate (74) is T-shaped.

7. The adjustable spatial pipeline welding displacement device as claimed in claim 1, wherein: the surface of the sliding rod (72) is smooth, and the number of the sliding rods (72) is two.

8. The adjustable spatial pipeline welding displacement device as claimed in claim 1, wherein: the rotating disc (76) is in a flat shuttle shape, and the rotating disc (76) and the motor (77) move in a circular manner.