CN219379618U - Clamping device for butt welding of pipes - Google Patents
Clamping device for butt welding of pipes Download PDFInfo
- Publication number
- CN219379618U CN219379618U CN202320884692.5U CN202320884692U CN219379618U CN 219379618 U CN219379618 U CN 219379618U CN 202320884692 U CN202320884692 U CN 202320884692U CN 219379618 U CN219379618 U CN 219379618U
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- clamping
- plate
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- frame
- pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a clamping device for butt welding of pipes, which comprises an underframe, a top frame and clamping frames, wherein the underframe comprises four bottom transverse plates, bottom vertical plates are welded between every two adjacent bottom transverse plates, a vertical rod is welded at the center of one side of each bottom vertical plate, the top frame comprises a top transverse plate and a top vertical plate, an included angle between each top transverse plate and each top vertical plate is 90 degrees, sleeves are symmetrically arranged at two ends of each top transverse plate, through holes are formed in the centers of the sleeves in a penetrating mode, the sleeves are nested and installed on the outer sides of the vertical rods through the through holes, the traditional clamping structure is omitted, four clamping frames are installed between the top frame and the underframe, when the top frame moves up and down, the clamping sizes of the clamping frames can be synchronously adjusted, two pipes to be welded are clamped and fixed simultaneously, the clamping frames are simpler and quicker in mode, the clamping frames are formed by splicing four clamping plates in a head-tail mode, and the sizes of the clamping frames can be wider.
Description
Technical Field
The utility model relates to the field of welding clamps, in particular to a clamping device for butt welding of pipes.
Background
When the pipe is welded, in order to prevent the pipe from moving randomly and improve the stability during welding, two pipes are usually required to be fixedly spliced by using a clamp, and then welded, for example, a pipe welding clamp with the patent number of CN217618824U and a welding clamp suitable for crossed pipes with the patent number of CN106271297A are clamps for clamping and fixing the pipes.
This type of anchor clamps have following drawback, carry out the centre gripping fixed to tubular product through more clamping part, like the bolt, when fixed tubular product, need to screw up one by one and screw up the bolt, fixed tubular product is more loaded down with trivial details, can not fix tubular product fast, and the practicality is relatively poor.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide the clamping device for butt welding of the pipes, which can clamp and fix two pipes to be welded simultaneously, and the pipe fixing mode is simpler and faster and has stronger practicability.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a tubular product is clamping device for butt welding, includes chassis, roof-rack and clamping frame, the chassis includes the bottom diaphragm, the bottom diaphragm is provided with four, and is adjacent the welding has a bottom riser between the bottom diaphragm, the center welding of one side of bottom riser has a perpendicular pole, the roof-rack includes top diaphragm and top riser, contained angle is 90 between top diaphragm and the top riser, and the both ends symmetry of top diaphragm is provided with the sleeve.
Further, the through hole has been offered in the telescopic center link up, and the sleeve passes through the outside of through-hole nested installation at the perpendicular round bar, big head screw has been inlayed to telescopic one side, big head screw and sleeve pass through the screw thread and close soon and connect, and the one end of big head screw inserts inside the through hole, sleeve and perpendicular round bar pass through big head screw extrusion spacing fixedly.
Further, a clamping plate supporting beam is arranged in the center of the upper surface of the bottom transverse plate, clamping plate connectors are uniformly arranged on the bottom side of the top vertical plate, and the clamping plate connectors and the clamping plate supporting beam are in one-to-one correspondence.
Further, the clamping frames are four, and the four clamping frames are respectively arranged between the clamping plate connector and the clamping plate supporting beam.
Further, the rotating shaft is embedded between the top end of the clamping frame and the clamping plate connector, the top end of the clamping frame is movably connected with the clamping plate connector through the rotating shaft, the rotating shaft is also embedded between the bottom end of the clamping frame and the clamping plate supporting beam, and the bottom end of the clamping frame is movably connected with the clamping plate supporting beam through the rotating shaft.
Further, the clamping frame comprises clamping plates, the clamping frames are formed by splicing four clamping plates end to end, and the clamping plates are movably connected through a rotating shaft.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) This scheme has cancelled traditional clamping structure, and four clamping frames are installed between roof-rack and chassis, and when the roof-rack reciprocated, can synchronous adjustment clamping dimension of clamping frame has realized two fixed tubular products of waiting welded of simultaneous clamping, and the mode of fixed tubular product is simpler swift, and the practicality is stronger.
(2) The clamping frame of this scheme comprises four grip blocks end to end concatenation, can the clamping pipe's size wider.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic perspective view of a chassis according to the present utility model;
FIG. 4 is a schematic perspective view of a top frame according to the present utility model;
FIG. 5 is a schematic perspective view of a clamping plate according to the present utility model;
FIG. 6 is a schematic view of the pipe clamping mode, front view 1 (larger pipe diameter) structure of the present utility model;
FIG. 7 is a schematic view of a pipe clamping mode, front view 2 (smaller pipe diameter) of the present utility model;
fig. 8 is a schematic side view (larger diameter) of the pipe clamping mode of the present utility model.
The reference numerals in the figures illustrate:
101. a chassis; 111. a bottom cross plate; 112. a splint support beam; 113. a vertical round bar; 114. a bottom riser; 102. a top frame; 121. a top cross plate; 122. a top riser; 123. a splint connector; 124. a sleeve; 125. a large head screw; 103. a clamping frame; 131. and a clamping plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1-8, a clamping device for butt welding of pipes comprises a bottom frame 101, a top frame 102 and a clamping frame 103, wherein the bottom frame 101 comprises four bottom transverse plates 111, bottom vertical plates 114 are welded between every two adjacent bottom transverse plates 111, a vertical round rod 113 is welded at the center of one side of each bottom vertical plate 114, the top frame 102 comprises a top transverse plate 121 and a top vertical plate 122, an included angle between the top transverse plate 121 and the top vertical plate 122 is 90 degrees, sleeves 124 are symmetrically arranged at two ends of the top transverse plate 121, and the arrangement is convenient for the top frame 102 to be installed above the bottom frame 101.
Referring to fig. 1 to 4, a through hole is formed through the center of the sleeve 124, the sleeve 124 is installed on the outer side of the vertical rod 113 in a nested manner through the through hole, a large head screw 125 is embedded in one side of the sleeve 124, the large head screw 125 and the sleeve 124 are connected in a screwed manner through threads, one end of the large head screw 125 is inserted into the through hole, and the sleeve 124 and the vertical rod 113 are fixed in a limited manner through extrusion of the large head screw 125, so that the height of the top frame 102 fixed on the top end of the bottom frame 101 can be adjusted.
Referring to fig. 1 to 5, a clamping plate supporting beam 112 is arranged at the center of the upper surface of a bottom transverse plate 111, clamping plate connectors 123 are uniformly arranged at the bottom side of a top vertical plate 122, and the clamping plate connectors 123 and the clamping plate supporting beam 112 are in one-to-one correspondence, so that the clamping frame 103 is convenient to install between the top frame 102 and the bottom frame 101.
Referring to fig. 1-5, four clamping frames 103 are provided, and the four clamping frames 103 are respectively installed between the clamping plate connector 123 and the clamping plate supporting beam 112, so that the clamping frames 103 can conveniently clamp and fix pipes to be welded.
Referring to fig. 1-5, a rotating shaft is embedded between the top end of the clamping frame 103 and the clamping plate connector 123, the top end of the clamping frame 103 is movably connected with the clamping plate connector 123 through the rotating shaft, a rotating shaft is also embedded between the bottom end of the clamping frame 103 and the clamping plate supporting beam 112, and the bottom end of the clamping frame 103 is movably connected with the clamping plate supporting beam 112 through the rotating shaft, so that the clamping frame 103 is convenient to clamp and fix a pipe to be welded.
Referring to fig. 1-5, the clamping frame 103 includes clamping plates 131, and the clamping frame 103 is formed by splicing four clamping plates 131 end to end, and the clamping plates 131 are movably connected through a rotating shaft, so that the clamping frame 103 is convenient to clamp and fix the pipe to be welded.
When in use: referring to fig. 1 to 8, firstly, a pipe to be welded is inserted into the clamping frame 103, then the large head screw 125 is unscrewed, the top frame 102 is pressed downwards, the front view of the clamping frame 103 is changed into a diamond shape from a square, the clamping plate 131 of the clamping frame 103 is tightly attached to and clamps and fixes the pipe to be welded, then the large head screw 125 is screwed, at this time, the pipe to be welded can be welded, after the welding is completed, the large head screw 125 is unscrewed, and the welded pipe is extracted.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a tubular product is clamping device for butt welding, includes chassis (101), roof-rack (102) and clamping frame (103), its characterized in that: the chassis (101) comprises bottom transverse plates (111), the bottom transverse plates (111) are four, bottom vertical plates (114) are welded between the bottom transverse plates (111) and are adjacent, a vertical rod (113) is welded at the center of one side of each bottom vertical plate (114), the top frame (102) comprises a top transverse plate (121) and a top vertical plate (122), an included angle between the top transverse plate (121) and the top vertical plate (122) is 90 degrees, and sleeves (124) are symmetrically arranged at two ends of each top transverse plate (121).
2. The clamping device for butt welding of pipes as set forth in claim 1, wherein: the center of sleeve (124) has link up and has seted up the through-hole, and sleeve (124) are installed in the outside of perpendicular round bar (113) through the through-hole nestification, big head screw (125) have been embedded to one side of sleeve (124), big head screw (125) and sleeve (124) are connected through the screw thread spin, and the one end of big head screw (125) inserts inside the through-hole, sleeve (124) and perpendicular round bar (113) are spacing fixed through big head screw (125) extrusion.
3. The clamping device for butt welding of pipes as set forth in claim 1, wherein: the upper surface center of bottom diaphragm (111) is provided with splint supporting beam (112), the downside of top riser (122) evenly is provided with splint connector (123), splint connector (123) and splint supporting beam (112) one-to-one.
4. A clamping device for butt welding of pipes as set forth in claim 3, wherein: four clamping frames (103) are arranged, and the four clamping frames (103) are respectively arranged between the clamping plate connector (123) and the clamping plate supporting beam (112).
5. The clamping device for butt welding of pipes as set forth in claim 4, wherein: the clamping frame is characterized in that a rotating shaft is embedded between the top end of the clamping frame (103) and the clamping plate connector (123), the top end of the clamping frame (103) is movably connected with the clamping plate connector (123) through the rotating shaft, the rotating shaft is also embedded between the bottom end of the clamping frame (103) and the clamping plate supporting beam (112), and the bottom end of the clamping frame (103) is movably connected with the clamping plate supporting beam (112) through the rotating shaft.
6. The clamping device for butt welding of pipes as set forth in claim 5, wherein: the clamping frame (103) comprises clamping plates (131), the clamping frames (103) are formed by splicing four clamping plates (131) end to end, and the clamping plates (131) are movably connected through a rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320884692.5U CN219379618U (en) | 2023-04-19 | 2023-04-19 | Clamping device for butt welding of pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320884692.5U CN219379618U (en) | 2023-04-19 | 2023-04-19 | Clamping device for butt welding of pipes |
Publications (1)
Publication Number | Publication Date |
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CN219379618U true CN219379618U (en) | 2023-07-21 |
Family
ID=87187746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320884692.5U Active CN219379618U (en) | 2023-04-19 | 2023-04-19 | Clamping device for butt welding of pipes |
Country Status (1)
Country | Link |
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CN (1) | CN219379618U (en) |
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2023
- 2023-04-19 CN CN202320884692.5U patent/CN219379618U/en active Active
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