CN210849001U

CN210849001U - Large-scale stainless steel welding H shaped steel assembly welding positioner

Info

Publication number: CN210849001U
Application number: CN201922059748.XU
Authority: CN
Inventors: 张昆; 张振华; 张小昆
Original assignee: Jiangxi Zhenkun Industry Co ltd
Current assignee: Jiangxi Zhenkun Industry Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-26
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a large-scale stainless steel welding H shaped steel assembly welding positioner, including supporting baseplate, two reference columns of supporting baseplate's top fixedly connected with, two reference columns are bilateral symmetry distribution with supporting baseplate's middle part, and two threaded rods have been inserted at supporting baseplate's top. This large-scale stainless steel welding H shaped steel assembly welding positioner, screw propulsion principle through the rotary rod, make the welding subassembly of its extrusion semi-rectangular sleeve extrusion location H shaped steel subassembly erect the steel, and prop a section of thick bamboo through the shore sleeve pipe screw displacement shore on the shore pipe, the support height of half sleeve pipe to its H shaped steel subassembly violently steel is supported in the adjustment from top to bottom, support its H shaped steel subassembly violently steel when satisfying the regulation welding position demand, then the threaded rod that rethread step motor drove the left side rotates, utilize the screw displacement principle, drive the displacement that makes progress of a section of thick bamboo at the bottom of the location, thereby played the effect that can in time satisfy processing demand adjustment H shaped steel subassembly position.

Description

Large-scale stainless steel welding H shaped steel assembly welding positioner

Technical Field

The utility model relates to a H shaped steel assembly welding positioner technical field specifically is a large-scale stainless steel welding H shaped steel assembly welding positioner.

Background

The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, the section is named after the section is the same as an English letter 'H', and all parts of the H-shaped steel are arranged in a right angle, so the H-shaped steel has the advantages of strong bending resistance, simplicity in construction, cost saving, light structure weight and the like in all directions, wherein the H-shaped steel is mainly used for various civil and industrial building structures; various large-span industrial plants and modern high-rise buildings, in particular industrial plants in areas with frequent earthquake activity and under high-temperature working conditions; large bridges, heavy equipment, highways, ship frameworks, mine supports, foundation treatment, dam engineering and various machine components with large bearing capacity, good section stability and large span are required.

At present, the traditional multiunit mounting fixture that adopts fixes a position its large-scale stainless steel welding H shaped steel, but owing to receive H shaped steel group welded technology demand, need the continuous adjustment to weld the processing position of H shaped steel, needs the external member of ceaselessly changing dismantlement positioning fixture to it is very inconvenient when processing large-scale stainless steel welding H shaped steel group welding location to have caused, has reduced industrial processing efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a large-scale stainless steel welding H shaped steel assembly welding positioner has solved the trouble problem of current large-scale stainless steel welding H shaped steel assembly welding location of processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale stainless steel welding H shaped steel assembly welding positioner, includes the supporting baseplate, two reference columns of supporting baseplate's top fixedly connected with, two the reference column is bilateral symmetry with the middle part of supporting baseplate and distributes, two threaded rods have been inserted at the top of supporting baseplate, the surface of threaded rod is rotated with the bottom of supporting baseplate inner chamber and is connected, the surface slip of reference column has cup jointed the slip sleeve, the left the top fixedly connected with mounting panel of reference column, the left the top activity of threaded rod runs through the mounting panel, the top fixed mounting of mounting panel has step motor, step motor's output shaft and left the top fixed connection of threaded rod, two the even fixed cover in surface that the threaded rod is located the supporting baseplate inner chamber has connect the rolling disc, two be provided with the chain between the rolling disc, the surface of rolling disc is provided with the tooth that the cooperation chain, the two rotating discs are connected through chain transmission, a threaded sleeve is sleeved on the surface of the threaded rod in a threaded manner, the side surface of the threaded sleeve is fixedly connected with the side surface of the sliding sleeve, the surface of the threaded sleeve is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with a positioning bottom cylinder, a cross rod is fixedly connected between the two supporting blocks, the top of the cross rod is fixedly connected with a jacking pipe, the surface of the jacking pipe is provided with a threaded groove, the top of the jacking pipe is inserted into the extension cylinder, the surface of the jacking pipe is slidably connected with the inner wall of the extension cylinder, a jacking sleeve is sleeved on the surface of the jacking pipe in a threaded manner, the top of the extension cylinder is fixedly connected with a supporting half sleeve, an H-shaped steel assembly is placed on the top of the cross rod, and the bottom of the horizontal steel of the H-shaped steel assembly is in, the bottom of two perpendicular steels of H shaped steel subassembly inserts the inside of two location end barrels respectively, the rotating-rod has been inserted to the side of a location end barrel, the surface of rotating-rod and the lateral wall threaded connection of a location end barrel, the end of rotating-rod rotates and is connected with the half rectangle sleeve of extrusion, the side extrusion contact of the steel is erect with H shaped steel subassembly to the telescopic inner wall of extrusion half rectangle.

Preferably, the top of the top support sleeve is fixedly connected with a protective backing ring, and the top of the protective backing ring is in pressing contact with the edge at the bottom of the extension tube.

Preferably, the right side of the top bracing sleeve is fixedly connected with a rotary handle rod, and the side surface of the rotary handle rod is arranged in an L shape.

Preferably, the top fixedly connected with locating lever of stretching a section of thick bamboo inner chamber, the inside of propping the stay tube is inserted to the bottom of locating lever, the surface of locating lever and the inner wall sliding connection of propping the stay tube, the equal fixedly connected with draw runner in front and the back of locating lever, the surface of draw runner and the inner wall sliding connection of propping the stay tube.

Preferably, one end of the rotating rod, which is positioned outside the positioning bottom barrel, is fixedly connected with a rotating disk, the surface of the rotating disk is fixedly connected with a plurality of rotating handle rods, and the bottom of the inner cavity of the positioning bottom barrel is fixedly connected with a stabilizing base plate.

(III) advantageous effects

The utility model provides a large-scale stainless steel welding H shaped steel assembly welding positioner. The method has the following beneficial effects:

(1) the large-scale stainless steel welding H-shaped steel assembly welding positioning device comprises a support bottom plate, positioning columns, threaded rods, sliding sleeves, a mounting plate, a stepping motor, a rotating disc, teeth, chains, threaded sleeves, a supporting block, a transverse rod, a positioning bottom cylinder, a top support pipe, an extension cylinder, a top support sleeve, a supporting half sleeve, a rotary rod and an extrusion half-rectangular sleeve, wherein the welding assembly vertical steel of an H-shaped steel assembly is inserted into the positioning bottom cylinder and is extruded and positioned by the extrusion half-rectangular sleeve through the thread pushing principle of the rotary rod, the welding assembly vertical steel of the H-shaped steel assembly is positioned, the top support extension cylinder is displaced on the top support pipe through threads of the top support sleeve, the supporting height of the support half sleeve to the horizontal steel of the H-shaped steel assembly is adjusted up and down, the horizontal steel of the H-shaped steel assembly is supported while the requirement on welding position is adjusted, then the threaded rod in the left side is driven to rotate through the stepping motor, the right threaded rod is driven to rotate through the chain, the threaded sleeve is driven to move upwards under the constraint action force of the sliding sleeve, the thread displacement principle is utilized, the positioning bottom cylinder is driven to move upwards, the effect of driving the whole H-shaped steel assembly to move up and down is achieved, and then the effect of timely meeting the machining requirement for adjusting the position of the H-shaped steel assembly is achieved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A of the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the interior of the utility model shown in FIG. 1 at B;

FIG. 4 is an enlarged schematic view of the interior of the utility model shown in FIG. 1 at C;

fig. 5 is an enlarged schematic view of the position D in the structure diagram of fig. 4 of the present invention.

In the figure: 1. a support base plate; 2. a positioning column; 3. a threaded rod; 4. a sliding sleeve; 5. mounting a plate; 6. a stepping motor; 7. rotating the disc; 8. teeth; 9. a chain; 10. a threaded sleeve; 11. a support block; 12. a cross bar; 13. positioning the bottom cylinder; 14. a propping pipe; 15. stretching the cylinder; 16. jacking a sleeve; 17. rotating the handle bar; 18. supporting the half casing; 19. an H-shaped steel component; 20. positioning a rod; 21. a slide bar; 22. rotating the rod; 23. extruding the semi-rectangular sleeve; 24. rotating the disc; 25. rotating the handle bar; 26. and (5) stabilizing the backing plate.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a large-scale stainless steel welding H-shaped steel assembly welding positioning device comprises a supporting bottom plate 1, two positioning columns 2 are fixedly connected to the top of the supporting bottom plate 1, the two positioning columns 2 are distributed in bilateral symmetry in the middle of the supporting bottom plate 1, two threaded rods 3 are inserted into the top of the supporting bottom plate 1, the surfaces of the threaded rods 3 are rotatably connected with the bottom of an inner cavity of the supporting bottom plate 1, sliding sleeves 4 are sleeved on the surfaces of the positioning columns 2 in a sliding mode, a mounting plate 5 is fixedly connected to the top of a left positioning column 2, the top of the left threaded rod 3 movably penetrates through the mounting plate 5, a stepping motor 6 is fixedly mounted at the top of the mounting plate 5, an output shaft of the stepping motor 6 is fixedly connected with the top of the left threaded rod 3, rotating discs 7 are uniformly and fixedly sleeved on the surfaces of the two threaded rods 3, which are located in the inner cavity of the supporting bottom, the two rotating discs 7 are in transmission connection through a chain 9, a threaded sleeve 10 is sleeved on the surface thread of the threaded rod 3, the side surface of the threaded sleeve 10 is fixedly connected with the side surface of the sliding sleeve 4, a supporting block 11 is fixedly connected to the surface of the threaded sleeve 10, a positioning bottom cylinder 13 is fixedly connected to the top of the supporting block 11, a cross rod 12 is fixedly connected between the two supporting blocks 11, a jacking pipe 14 is fixedly connected to the top of the cross rod 12, a thread groove is formed in the surface of the jacking pipe 14, the top of the jacking pipe 14 is inserted into the extending cylinder 15, the surface of the jacking pipe 14 is in sliding connection with the inner wall of the extending cylinder 15, a jacking sleeve 16 is sleeved on the surface thread of the jacking pipe 14, a protective backing ring is fixedly connected to the top of the jacking sleeve 16, the top of the protective backing ring is in extrusion contact with the edge at the bottom of the extending cylinder 15, and the protective backing ring is arranged, so that, the right side of the top support sleeve 16 is fixedly connected with a rotary handle rod 17, the side of the rotary handle rod 17 is arranged in an L shape, the rotary handle rod 17 is arranged, so that the effect of conveniently rotating the top support sleeve 16 is achieved, the top of the extension tube 15 is fixedly connected with a support half sleeve 18, the top of the transverse rod 12 is provided with an H-shaped steel assembly 19, the bottom of the transverse steel of the H-shaped steel assembly 19 is in extrusion contact with the top of a support bottom plate of the support half sleeve 18, the bottoms of two vertical steels of the H-shaped steel assembly 19 are respectively inserted into the insides of two positioning bottom tubes 13, the top of the inner cavity of the extension tube 15 is fixedly connected with a positioning rod 20, the bottom of the positioning rod 20 is inserted into the top support tube 14, the surface of the positioning rod 20 is in sliding connection with the inner wall of the top support tube 14, the front surface and the back surface of the positioning rod 20 are both fixedly connected with a sliding strip 21, the surface of the sliding, thereby when having played the limited vertical displacement of stretching a section of thick bamboo 15, unable pivoted effect, the rotary rod 22 has been inserted to the side of a location end section of thick bamboo 13, the surface of rotary rod 22 and the lateral wall threaded connection of a location end section of thick bamboo 13, the end of rotary rod 22 rotates and is connected with extrusion semi-rectangular sleeve 23, the side extrusion contact of the inner wall of extrusion semi-rectangular sleeve 23 and the perpendicular steel of H shaped steel subassembly 19, the one end fixedly connected with rotary disk 24 of rotary rod 22 that is located a location end section of thick bamboo 13 outside, the fixed surface of rotary disk 24 is connected with a plurality of rotations handle bar 25, the bottom fixedly connected with stabilization pad 26 of a location end section of thick bamboo 13 inner chamber, through the setting of rotating handle bar 25, thereby played the effect of being convenient for rotate.

When the device is used, firstly, two welding assembly vertical steels of the H-shaped steel assembly 19 are respectively inserted into the positioning bottom cylinder 13, then the rotating disc 24 is rotated, the extrusion semi-rectangular sleeve 23 is driven to horizontally displace by the screw propulsion principle of the rotating rod 22, the extrusion semi-rectangular sleeve 23 is enabled to extrude the welding assembly vertical steel of the positioning H-shaped steel assembly 19, the welding assembly vertical steel of the H-shaped steel assembly 19 is positioned, then the rotating handle rod 17 is rotated to drive the jacking sleeve 16 to rotate, the jacking sleeve 15 is in screw displacement on the jacking pipe 14 by the jacking sleeve 16, namely, the supporting height of the H-shaped steel assembly 19 horizontal steel by the supporting semi-sleeve 18 is adjusted up and down, the H-shaped steel assembly 19 horizontal steel is supported while the requirement of adjusting the welding position is met, then the left threaded rod 3 is driven to rotate by the stepping motor 6, and the right threaded rod 3 is driven to rotate by the chain 9, the threaded sleeve 10 is driven to vertically displace the positioning bottom barrel 13 by utilizing the thread displacement principle under the constraint action force of the sliding sleeve 4, so that the whole H-shaped steel assembly 19 is driven to vertically displace, and then the purpose of timely meeting the processing requirement and adjusting the position of the H-shaped steel assembly 19 is achieved.

To sum up, the large-scale stainless steel welding H-shaped steel assembly welding positioning device can be obtained by the matching use of the support bottom plate 1, the positioning column 2, the threaded rod 3, the sliding sleeve 4, the mounting plate 5, the stepping motor 6, the rotating disc 7, the teeth 8, the chain 9, the threaded sleeve 10, the supporting block 11, the cross rod 12, the positioning bottom cylinder 13, the top support pipe 14, the extension cylinder 15, the top support sleeve 16, the support half sleeve 18, the rotating rod 22 and the extrusion half-rectangular sleeve 23, through the inserting of the welding assembly vertical steel of the H-shaped steel assembly 19 into the positioning bottom cylinder 13 and the screw propulsion principle of the rotating rod 22, the extrusion half-rectangular sleeve 23 extrudes and positions the welding assembly vertical steel of the H-shaped steel assembly 19, and the top support extension cylinder 15 is displaced on the top support pipe 14 through the screw of the top support sleeve 16, the support height of the support half sleeve 18 to the H-shaped steel assembly 19 is adjusted up and down, support the horizontal steel of its H shaped steel subassembly 19 when satisfying the regulation welding position demand, then 3 rotations of threaded rod on the left side are driven to rethread step motor 6, and drive right-hand threaded rod 3 through chain 9 and rotate, make its threaded sleeve 10 under the restraint effort that receives sliding sleeve 4, utilize the thread displacement principle, drive the displacement that makes progress of a section of thick bamboo 13 at the bottom of the location, thereby reached and driven whole H shaped steel subassembly 19 displacement from top to bottom, played then and in time satisfied the effect that processing demand adjusted H shaped steel subassembly 19 position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a large-scale stainless steel welding H shaped steel assembly welding positioner, includes supporting baseplate (1), its characterized in that: the top fixedly connected with two reference columns (2) of supporting baseplate (1), two reference column (2) are bilateral symmetry distribution with the middle part of supporting baseplate (1), two threaded rods (3) have been inserted at the top of supporting baseplate (1), the surface of threaded rod (3) is rotated with the bottom of supporting baseplate (1) inner chamber and is connected, the surface slip of reference column (2) has cup jointed slip sleeve (4), the left the top fixedly connected with mounting panel (5) of reference column (2), the left the top activity of threaded rod (3) runs through mounting panel (5), the top fixed mounting of mounting panel (5) has step motor (6), the output shaft and the left of step motor (6) the top fixed connection of threaded rod (3), two the even fixed rolling disc (7) of having cup jointed on the surface that threaded rod (3) are located supporting baseplate (1) inner chamber, a chain (9) is arranged between the two rotating discs (7), teeth (8) matched with the chain (9) for use are arranged on the surface of each rotating disc (7), the two rotating discs (7) are in transmission connection through the chain (9), a threaded sleeve (10) is sleeved on the surface of the threaded rod (3) in a threaded manner, the side surface of the threaded sleeve (10) is fixedly connected with the side surface of the sliding sleeve (4), a supporting block (11) is fixedly connected to the surface of the threaded sleeve (10), a positioning bottom barrel (13) is fixedly connected to the top of the supporting block (11), a cross rod (12) is fixedly connected between the two supporting blocks (11), a jacking pipe (14) is fixedly connected to the top of the cross rod (12), a threaded groove is formed in the surface of the jacking pipe (14), and the top of the jacking pipe (14) is inserted into the stretching barrel (15), the surface of the jacking pipe (14) is in sliding connection with the inner wall of the extending cylinder (15), the surface of the jacking pipe (14) is in threaded sleeve connection with a jacking sleeve pipe (16), the top of the extending cylinder (15) is fixedly connected with a supporting half sleeve (18), the top of the cross bar (12) is provided with an H-shaped steel component (19), the bottom of the transverse steel of the H-shaped steel component (19) is in pressing contact with the top of the supporting bottom plate of the supporting half sleeve (18), the bottoms of two vertical steels of the H-shaped steel component (19) are respectively inserted into the insides of two positioning bottom cylinders (13), a rotating rod (22) is inserted into the side surface of the positioning bottom cylinder (13), the surface of the rotating rod (22) is in threaded connection with the side wall of the positioning bottom cylinder (13), the end of the rotating rod (22) is rotationally connected with an extrusion semi-rectangular sleeve (23), the inner wall of the extrusion semi-rectangular sleeve (23) is in extrusion contact with the side face of the vertical steel of the H-shaped steel assembly (19).

2. The assembly welding and positioning device for the large-scale stainless steel welding H-shaped steel according to claim 1, characterized in that: the top of the top support sleeve (16) is fixedly connected with a protective backing ring, and the top of the protective backing ring is in extrusion contact with the edge at the bottom of the extension cylinder (15).

3. The assembly welding and positioning device for the large-scale stainless steel welding H-shaped steel according to claim 1, characterized in that: the right side of the top support sleeve (16) is fixedly connected with a rotary handle rod (17), and the side surface of the rotary handle rod (17) is arranged in an L shape.

4. The assembly welding and positioning device for the large-scale stainless steel welding H-shaped steel according to claim 1, characterized in that: stretch a top fixedly connected with locating lever (20) of section of thick bamboo (15) inner chamber, the inside of propping up pipe (14) is inserted to the bottom of locating lever (20), the surface of locating lever (20) and the inner wall sliding connection who props up pipe (14), the equal fixedly connected with draw runner (21) in front and the back of locating lever (20), the surface of draw runner (21) and the inner wall sliding connection who props up pipe (14).

5. The assembly welding and positioning device for the large-scale stainless steel welding H-shaped steel according to claim 1, characterized in that: the one end fixedly connected with rotary disk (24) outside being located the end section of thick bamboo (13) of location of rotary rod (22), the fixed surface of rotary disk (24) is connected with a plurality of rotation handle poles (25), the bottom fixedly connected with of the end section of thick bamboo (13) inner chamber of location stabilizes backing plate (26).