CN213888905U - Pipeline welding auxiliary device for petrochemical - Google Patents
Pipeline welding auxiliary device for petrochemical Download PDFInfo
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- CN213888905U CN213888905U CN202022314740.6U CN202022314740U CN213888905U CN 213888905 U CN213888905 U CN 213888905U CN 202022314740 U CN202022314740 U CN 202022314740U CN 213888905 U CN213888905 U CN 213888905U
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Abstract
The utility model discloses a pipeline welding auxiliary device for petrochemical, including the montant, two the equal rigid coupling in top of montant has annular frame, left side the outer wall processing of barrel has a plurality of teeth, the bearing frame rigid coupling is in the top of left side annular frame, the inner wall of bearing frame rotates and links to each other there is the horizontal pole, the gear has been cup jointed to the outer wall of horizontal pole, the outer wall left side rigid coupling of horizontal pole has first handle. This pipeline welding auxiliary device for petrochemical, make when two external pipelines for petrochemical weld, the rotatable first handle of user, the gear drives the barrel through the tooth and rotates, and then make external pipelines for petrochemical rotate, convenient to use person carries out the loop type welding, make the third handle can drive double-end screw and rotate, and then make double-end screw drive the second sleeve and carry out the opposite direction motion, and then make two barrels can drive two external pipelines for petrochemical and dock, convenient to use person welds.
Description
Technical Field
The utility model relates to the technical field of pipelines, specifically be a pipeline welding auxiliary device for petrochemical.
Background
Petrochemical industry, petrochemical for short. Generally refers to the chemical industry which takes petroleum and natural gas as raw materials, and has wide range and many products. Crude oil is through schizolysis (cracking), reforming and separation, provides basic raw materials, like ethylene, propylene, butene, butadiene, benzene, toluene, xylol, naphthalene etc. when carrying out pipeline processing for petrochemical, need carry out welding process, when carrying out welding work, the user need carry out butt joint annular welding work to pipeline for petrochemical, when welding, is not convenient for the pipeline for petrochemical to rotate, and convenient to use person carries out the annular welding, the problem that wastes time and energy.
Disclosure of Invention
An object of the utility model is to provide a pipeline welding auxiliary device for petrochemical to solve the user that proposes in the above-mentioned background art and need carry out butt joint annular weldment work to the pipeline for the petrochemical, when welding, be not convenient for the pipeline for the petrochemical rotates, and convenient to use person carries out the loop type welding, the problem of wasting time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: the pipeline welding auxiliary device for the petrochemical industry comprises vertical rods, wherein the tops of the two vertical rods are fixedly connected with annular frames, and the inner walls of the two annular frames are provided with turnover mechanisms;
the turnover mechanism comprises a cylinder body, teeth, a bearing seat, a cross rod, a gear and a first handle;
the two barrels are connected with the inner walls of the two annular frames in a sliding mode through bearings respectively, a plurality of teeth are machined on the outer wall of the barrel on the left side, the bearing seat is fixedly connected to the top of the left annular frame, the inner wall of the bearing seat is connected with the cross rod in a rotating mode, the outer wall of the cross rod is sleeved with the gear, the outer wall of the gear is connected with the teeth in a meshed mode, and the left side of the outer wall of the cross rod is fixedly connected with the first handle.
Preferably, the surface of the first handle is processed with convex points. The nubs serve to increase the friction between the first handle and the hand.
Preferably, the inner walls of the two cylinders are provided with fixing mechanisms;
the fixing mechanism comprises a first rod body, an arc-shaped plate and a second rod body;
two the first body of rod rotates with the inner wall top and the bottom of barrel through the connecting axle respectively and links to each other, two the equal rigid coupling of outer wall one end of the first body of rod has the arc, two the outer wall of arc and the inner wall clearance fit of barrel, two the outer wall of the first body of rod all rotates through the connecting axle and links to each other to have the second body of rod.
Preferably, the outer walls of the two arc-shaped plates are fixedly connected with rubber pads. The rubber pad is used for increasing the contact friction between arc and the pipeline for external petrochemical.
Preferably, the inner walls of the two cylinders are provided with adjusting mechanisms;
the adjusting mechanism comprises a circular ring, a first sleeve, a screw and a second handle;
two the outer wall of ring respectively with the inner wall clearance fit of two barrels, the outer wall top and the below of ring rotate with two second body of rod respectively through the connecting axle and link to each other, the outer wall bottom rigid coupling of ring has first sleeve, first telescopic inner wall screw thread links to each other there is the screw rod, the screw rod passes through the bearing and links to each other with the outer wall rotation of barrel, the outer wall rigid coupling of screw rod has the second handle.
Preferably, the circular ring is located at the center of the inner wall of the cylinder. The pipeline for external petrochemical industry can be pre-positioned by contacting with the circular ring.
Preferably, the bottom parts of the two vertical rods are provided with a butt joint mechanism;
the butt joint mechanism comprises a transverse plate, a groove, a base, a double-end screw, a third handle and a second sleeve;
the bottom of two montants is located to the diaphragm, the top processing of horizontal pole is fluted, the equal rigid coupling in bottom four corners of diaphragm has the base, the inner wall clearance fit of recess has double-end screw, the outer wall left and right sides of double-end screw rotates with the inner wall left and right sides of recess respectively and links to each other, double-end screw's outer wall left side rigid coupling has the third handle, the equal screw thread in double-end screw's the outer wall left and right sides links to each other has the second sleeve, the telescopic outer wall of second slides with the inner wall of recess and links to each other, two the telescopic top of second is in the same place with the bottom rigid coupling of two montants respectively.
Preferably, the second sleeve and the groove form a sliding limiting structure. So that the second sleeve can drive the vertical rods to stably move in opposite directions.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
This pipeline welding auxiliary device for petrochemical, through the cooperation between gear, tooth, barrel, horizontal pole and the first handle for when two external pipelines for petrochemical weld, the rotatable first handle of user makes first handle drive gear rotate, and the gear drives the barrel through the tooth and rotates, and then makes external pipelines for petrochemical rotate, and convenient to use person carries out the loop type welding.
This pipeline welding auxiliary device for petrochemical, through the cooperation between double threaded screw, second sleeve, third handle and the recess for the third handle can drive double threaded screw and rotate, and then makes double threaded screw drive the second sleeve and carry out the opposite direction motion, and then makes two barrels can drive two external pipelines for petrochemical and dock, and convenient to use person welds.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
FIG. 2 is a schematic view of the ring frame, teeth and gears of FIG. 1;
FIG. 3 is a schematic view of the first rod, the second rod and the arc plate of FIG. 1;
fig. 4 is a schematic structural view of the transverse plate, the groove and the double-threaded screw in fig. 1.
In the figure: 1. the handle comprises a vertical rod, 2, a ring-shaped frame, 3, a turnover mechanism, 301, a barrel body, 302, teeth, 303, a bearing seat, 304, a cross rod, 305, a gear, 306, a first handle, 4, a fixing mechanism, 401, a first rod body, 402, an arc-shaped plate, 403, a second rod body, 5, an adjusting mechanism, 501, a ring, 502, a first sleeve, 503, a screw rod, 504, a second handle, 6, a butt joint mechanism, 601, a transverse plate, 602, a groove, 603, a base, 604, a double-end screw rod, 605, a third handle, 606 and a second sleeve.
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 pipeline welding auxiliary device for petrochemical industry comprises vertical rods 1, wherein annular frames 2 are fixedly connected to the tops of the two vertical rods 1, turnover mechanisms 3 are arranged on the inner walls of the two annular frames 2, each turnover mechanism 3 comprises a barrel 301, teeth 302, a bearing seat 303, a cross rod 304, a gear 305 and a first handle 306, the two barrels 301 are respectively connected with the inner walls of the two annular frames 2 in a sliding mode through bearings, the inner wall of each barrel 301 is used for placing an external pipeline for petrochemical industry, a plurality of teeth 302 are machined on the outer wall of the barrel 301 on the left side, the bearing seat 303 is fixedly connected to the top of the annular frame 2 on the left side, the inner wall of the bearing seat 303 is rotatably connected with the cross rod 304, the gear 305 is sleeved on the outer wall of the cross rod 304, the outer wall of the gear 305 is meshed with the teeth 302, the first handle 306 is fixedly connected to the left side of the outer wall of the cross rod 304, and the first handle 306 drives the cross rod 303 to rotate when rotating, the cross rod 303 drives the gear 305 to rotate, the gear 305 is connected with the teeth 302 in a meshed mode, the teeth 302 drive the barrel 301 to rotate on the inner wall of the annular frame 2, protruding points are machined on the surface of the first handle 306, and the protruding points are used for increasing friction between the first handle 306 and a hand.
The inner wall of two barrels 301 all is equipped with fixed establishment 4, fixed establishment 4 includes first body of rod 401, arc 402 and the second body of rod 403, two first body of rod 401 rotate with the inner wall top and the bottom of barrel 301 through the connecting axle respectively and link to each other, the equal rigid coupling of outer wall one end of two first body of rod 401 has arc 402, two arc 402 are used for with external petrochemical pipeline contact, the outer wall of two arc 402 and the inner wall clearance fit of barrel 301, the outer wall of two first body of rod 401 all rotates through the connecting axle and links to each other there is the second body of rod 403, the equal rigid coupling of outer wall of two arc 402 has the rubber pad, the rubber pad is used for increasing the contact frictional force between arc 402 and the external petrochemical pipeline.
The inner walls of the two cylinders 301 are respectively provided with an adjusting mechanism 5, each adjusting mechanism 5 comprises a circular ring 501, a first sleeve 502, a screw 503 and a second handle 504, the outer walls of the two circular rings 501 are respectively in clearance fit with the inner walls of the two cylinders 301, each circular ring 501 is used for contacting with an external petrochemical pipeline, the upper part and the lower part of the outer wall of each circular ring 501 are respectively rotatably connected with the two second rod bodies 403 through connecting shafts, the bottom of the outer wall of each circular ring 501 is fixedly connected with the first sleeve 502, the inner wall of each first sleeve 502 is in threaded connection with the corresponding screw 503, each screw 503 is rotatably connected with the outer wall of each cylinder 301 through a bearing, the outer wall of each screw 503 is fixedly connected with the corresponding second handle 504, when the second handles 504 rotate, the second handles 504 drive the screws 503 to rotate, when the screws rotate, the first sleeves 502 are driven to move, the circular rings 501 drive the two second rod bodies 403 to move, and when the two second rod bodies move, the second body of rod 403 drives arc 402 through first body of rod 401 and fixes external petrochemical pipeline, and ring 501 is located the inner wall centre of a circle department of barrel 301 for external petrochemical pipeline accessible carries out prepositioning with ring 501's contact.
The bottom of the two vertical rods 1 is provided with a butt joint mechanism 6, the butt joint mechanism 6 comprises a transverse plate 601, a groove 602, a base 603, a double-headed screw 604, a third handle 605 and a second sleeve 606, the transverse plate 601 is arranged at the bottom of the two vertical rods 1, the top of the transverse plate 601 is provided with the groove 602, four corners of the bottom of the transverse plate 601 are fixedly connected with the base 603, the inner wall of the groove 602 is in clearance fit with the double-headed screw 604, the left side and the right side of the outer wall of the double-headed screw 604 are respectively and rotatably connected with the left side and the right side of the inner wall of the groove 602, the left side of the outer wall of the double-headed screw 604 is fixedly connected with the third handle 605, when the third handle 605 is rotated under stress, the third handle 605 drives the double-headed screw 604 to rotate, when the double-headed screw 604 rotates, the double-headed screw 604 drives the two second sleeves 606 to move oppositely on the inner wall of the groove 602, so that the two second sleeves 606 can drive the vertical rods 1, the annular frame 2 and the barrel body 301 to move oppositely, the left side and the right side of the outer wall of the double-threaded screw 604 are both connected with a second sleeve 606 in a threaded manner, the outer wall of the second sleeve 606 is connected with the inner wall of the groove 602 in a sliding manner, the tops of the two second sleeves 606 are fixedly connected with the bottoms of the two vertical rods 1 respectively, and the second sleeves 606 and the groove 602 form a sliding limiting structure, so that the second sleeves 606 can drive the vertical rods 1 to move stably in opposite directions.
When the auxiliary device for pipeline welding for petrochemical engineering is used, a user inserts an external pipeline for petrochemical engineering into the inner wall of the cylinder body 301 and penetrates through the inner wall of the ring 501, after the external pipeline for petrochemical engineering penetrates through the inner wall of the ring 501, the user rotates the second handle 504, the second handle 504 drives the screw 503 to rotate, the screw 503 drives the first sleeve 502 to move when rotating, so that the ring 501 drives the two second rods 403 to move, when the two second rods 403 move, the second rods 403 drive the arc-shaped plate 402 to fix the external pipeline for petrochemical engineering through the first rod 401, after the fixing, the user rotates the third handle 605, the third handle 605 drives the double-headed screw 604 to rotate, when the double-headed screw 604 rotates, the double-headed screw 604 drives the two second sleeves 606 to move oppositely on the inner wall of the groove 602, so that the two second sleeves 606 can drive the vertical rod 1, the annular frame 2 and the cylinder body 301 to move oppositely, and then make two external pipelines for petrochemical dock, after the butt joint, when welding, the user is with two external pipelines for petrochemical outer wall top welding backs, rotatable first handle 306, first handle 306 drives horizontal pole 303 and rotates, horizontal pole 303 drives gear 305 and rotates, gear 305 is continuous through the meshing with tooth 302, and then make tooth 302 drive barrel 301 rotate at the inner wall of annular frame 2, make two external pipelines for petrochemical rotate, be convenient for weld.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (8)
1. The utility model provides a pipeline welding auxiliary device for petrochemical, includes montant (1), two the equal rigid coupling in top of montant (1) has ring type frame (2), its characterized in that: the inner walls of the two annular frames (2) are provided with turnover mechanisms (3);
the turnover mechanism (3) comprises a cylinder body (301), teeth (302), a bearing seat (303), a cross rod (304), a gear (305) and a first handle (306);
two the inner wall of barrel (301) through bearing and two ring type frame (2) respectively slides and links to each other, the left side the outer wall processing of barrel (301) has a plurality of tooth (302), bearing frame (303) rigid coupling is in the top of left side ring type frame (2), the inner wall of bearing frame (303) rotates and has linked to each other horizontal pole (304), gear (305) have been cup jointed to the outer wall of horizontal pole (304), the outer wall and the tooth (302) meshing of gear (305) link to each other, the outer wall left side rigid coupling of horizontal pole (304) has first handle (306).
2. The petrochemical industry pipeline welding auxiliary device according to claim 1, wherein: the surface of the first handle (306) is provided with salient points.
3. The petrochemical industry pipeline welding auxiliary device according to claim 1, wherein: the inner walls of the two cylinders (301) are provided with fixing mechanisms (4);
the fixing mechanism (4) comprises a first rod body (401), an arc-shaped plate (402) and a second rod body (403);
two the inner wall top and the bottom of first body of rod (401) through connecting axle and barrel (301) are respectively rotated and are linked to each other, two the equal rigid coupling in outer wall one end of first body of rod (401) has arc (402), two the outer wall of arc (402) and the inner wall clearance fit of barrel (301), two the outer wall of first body of rod (401) all rotates through the connecting axle and links to each other has second body of rod (403).
4. The petrochemical industry pipeline welding auxiliary device according to claim 3, wherein: the outer walls of the two arc-shaped plates (402) are fixedly connected with rubber pads.
5. The petrochemical industry pipeline welding auxiliary device according to claim 1, wherein: the inner walls of the two cylinders (301) are provided with adjusting mechanisms (5);
the adjusting mechanism (5) comprises a circular ring (501), a first sleeve (502), a screw (503) and a second handle (504);
two the outer wall of ring (501) respectively with the inner wall clearance fit of two barrels (301), the outer wall top and the below of ring (501) rotate with two second body of rod (403) through the connecting axle respectively and link to each other, the outer wall bottom rigid coupling of ring (501) has first sleeve (502), the inner wall screw thread of first sleeve (502) links to each other screw rod (503), screw rod (503) rotate with the outer wall of barrel (301) through the bearing and link to each other, the outer wall rigid coupling of screw rod (503) has second handle (504).
6. The petrochemical industry pipeline welding auxiliary device according to claim 5, wherein: the circular ring (501) is positioned at the center of the inner wall of the cylinder body (301).
7. The petrochemical industry pipeline welding auxiliary device according to claim 1, wherein: the bottoms of the two vertical rods (1) are provided with butt joint mechanisms (6);
the butt joint mechanism (6) comprises a transverse plate (601), a groove (602), a base (603), a double-end screw (604), a third handle (605) and a second sleeve (606);
the bottom of two montant (1) is located in diaphragm (601), the top processing of diaphragm (601) is fluted (602), the equal rigid coupling in bottom four corners of diaphragm (601) has base (603), the inner wall clearance fit of recess (602) has double threaded screw (604), the outer wall left and right sides of double threaded screw (604) rotates with the inner wall left and right sides of recess (602) respectively and links to each other, the outer wall left side rigid coupling of double threaded screw (604) has third handle (605), the equal screw thread in outer wall left and right sides of double threaded screw (604) links to each other second sleeve (606), the outer wall of second sleeve (606) slides with the inner wall of recess (602) and links to each other, two the top of second sleeve (606) is in the same place with the bottom rigid coupling of two montant (1) respectively.
8. The petrochemical industry pipeline welding auxiliary device according to claim 7, wherein: the second sleeve (606) and the groove (602) form a sliding limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314740.6U CN213888905U (en) | 2020-10-17 | 2020-10-17 | Pipeline welding auxiliary device for petrochemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314740.6U CN213888905U (en) | 2020-10-17 | 2020-10-17 | Pipeline welding auxiliary device for petrochemical |
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| Publication Number | Publication Date |
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| CN213888905U true CN213888905U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022314740.6U Active CN213888905U (en) | 2020-10-17 | 2020-10-17 | Pipeline welding auxiliary device for petrochemical |
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| CN (1) | CN213888905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414541A (en) * | 2021-08-24 | 2021-09-21 | 山东俊豪机械制造有限公司 | Pipeline welding tool |
-
2020
- 2020-10-17 CN CN202022314740.6U patent/CN213888905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414541A (en) * | 2021-08-24 | 2021-09-21 | 山东俊豪机械制造有限公司 | Pipeline welding tool |
| CN113414541B (en) * | 2021-08-24 | 2021-11-02 | 山东俊豪机械制造有限公司 | Pipeline welding tool |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 116000 No. 9, floor 16, No. 7, Zhonghua West Road, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Dalian Zhixiang Technology Co.,Ltd. Address before: 256600 Binzhou science and Technology Museum, xinlihexi Road, Huanghe 12th Road, Binzhou City, Shandong Province Patentee before: Gu Zhiqian |
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| TR01 | Transfer of patent right |