CN213053550U - Pipeline welding clamp - Google Patents
Pipeline welding clamp Download PDFInfo
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- CN213053550U CN213053550U CN202021634544.0U CN202021634544U CN213053550U CN 213053550 U CN213053550 U CN 213053550U CN 202021634544 U CN202021634544 U CN 202021634544U CN 213053550 U CN213053550 U CN 213053550U
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- lower clamping
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- upper clamping
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Abstract
The utility model provides a pipeline welding jig, include: the fixing plate, the base and the lower clamping seat; the base is arranged at the top end of the fixed plate and is connected with the fixed plate in a welding mode; the lower clamping seat is arranged at the top end of the base and is connected with the base in a welding mode; the upper clamping seat is arranged on the lower clamping seat, and one end of the upper clamping seat is hinged with one end of the lower clamping seat through a connecting shaft; the other end of the upper clamping seat is fixed with the other end of the lower clamping seat through a fastening bolt; the screw rod is arranged on the lower clamping seat and the upper clamping seat and is in screwed connection with the lower clamping seat and the upper clamping seat through threads; the utility model discloses a to pipeline welding jig's improvement, it is reasonable to have structural design, the operation of being convenient for, make things convenient for the installation and the fixed of pipeline, application scope is wide, be applicable to not unidimensional pipeline press from both sides tightly with fixed, press from both sides tightly effectually, difficult skidding, the advantage that the practicality is strong to effectual solution the utility model provides a problem and not enough.
Description
Technical Field
The utility model relates to a welding jig technical field, more specifically the theory especially relates to a pipeline welding jig.
Background
The welding tool clamp is a technological device which accurately positions and effectively clamps a weldment, facilitates assembly and welding of the weldment and guarantees the structural precision of the weldment, is actively popularized and used in modern welding production, and plays an important role in improving the product quality, reducing the labor intensity of workers and the like.
However, the existing pipeline welding clamp is complex in structure and complex in operation, only can clamp a pipeline with a single size, and the problem that the pipeline slips easily when the pipeline is clamped is solved, so that the labor intensity of workers is increased and the production efficiency is reduced when the pipeline welding clamp is used specifically.
In view of the above, the present invention provides a pipe welding jig, which is improved in view of the above problems, and aims to achieve the purpose of solving the problems and improving the practical value by using the above technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline welding jig to solve the problem and not enough that provide in the above-mentioned background art.
In order to achieve the above object, the utility model provides a pipeline welding jig is reached by following specific technological means:
a pipe welding jig comprising: the device comprises a fixing plate, a base, a lower clamping seat, an upper clamping seat, a connecting shaft, a screw, a hand wheel, a nut, a bearing, a bracket, an anti-skid gasket and a fastening bolt; the base is arranged at the top end of the fixed plate and is connected with the fixed plate in a welding mode; the lower clamping seat is arranged at the top end of the base and is connected with the base in a welding mode; the upper clamping seat is arranged on the lower clamping seat, and one end of the upper clamping seat is hinged with one end of the lower clamping seat through a connecting shaft; the other end of the upper clamping seat is fixed with the other end of the lower clamping seat through a fastening bolt; the screw rod is arranged on the lower clamping seat and the upper clamping seat and is in screwed connection with the lower clamping seat and the upper clamping seat through threads; the hand wheel is sleeved on the top end of the screw rod, and the hand wheel and the screw rod are fixed through a nut; the screw cap is arranged at the top end of the screw rod in a threaded screwing mode; the support is arranged at the bottom of the screw rod through a bearing, the bearing is embedded and arranged on the support, and the bearing and the screw rod are fixed in an embedding mode; the anti-slip gasket is embedded in the bottom of the support, and the anti-slip gasket is fixed with the support in a bonding mode.
As a further optimization of this technical scheme, the utility model relates to a pipeline welding jig lower holder, go up the holder and be half-circular arc platelike structure, and go up the holder and pass through the connecting axle and install and set up to rotary device on the holder down.
As the further optimization of this technical scheme, the utility model relates to a pipeline welding jig the screw rod is annular array form distribution in the top of base and installs four places, and the screw rod respectively the symmetry install two on holder, the last holder down.
As a further optimization of this technical scheme, the utility model relates to a pipeline welding jig the screw rod is twisted through the screw thread and is connect the mode installation to setting up to elevating gear on lower holder, the last holder.
As a further optimization of this technical scheme, the utility model relates to a pipeline welding jig the top of support is provided with the annular arch that is used for holding the bearing, and the support passes through the bearing and installs the bottom at the screw rod and set up to rotary device.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses lower holder, last holder are half-circular arc platelike structure, and go up the holder and pass through the connecting axle and install the setting that sets up to rotary device on the holder under, are convenient for open and closed, can follow the top and directly pack into, make things convenient for the installation and the fixed of pipeline, the operation of being convenient for.
2. The utility model discloses the screw rod is annular array form and distributes and install four places in the top of base, and the screw rod respectively the symmetry install two places on holder, the last holder down, the screw rod is twisted through the screw thread and is connect the mode to install and set up to elevating gear's setting on holder, the last holder down, the screw rod can adjust the interval between the support in a flexible way through going up and down, application scope is wide, is applicable to not pressing from both sides tightly and fixed of unidimensional pipeline.
3. The utility model discloses the top of support is provided with the annular arch that is used for holding the bearing, and the support passes through the bearing and installs the setting that sets up to rotary device in the bottom of screw rod, makes the support not follow the screw rod through rotatory and rotates, makes the support can hug closely the pipeline outer wall, improves and presss from both sides tight effect, the difficult slip.
4. The utility model discloses a to pipeline welding jig's improvement, it is reasonable to have structural design, the operation of being convenient for, make things convenient for the installation and the fixed of pipeline, application scope is wide, be applicable to not unidimensional pipeline press from both sides tightly with fixed, press from both sides tightly effectually, difficult skidding, the advantage that the practicality is strong to effectual solution the utility model provides a problem and not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the screw explosion structure of the present invention.
In the figure: the clamping device comprises a fixing plate 1, a base 2, a lower clamping seat 3, an upper clamping seat 4, a connecting shaft 5, a screw 6, a hand wheel 7, a nut 8, a bearing 9, a support 10, an anti-skid gasket 11 and a fastening bolt 12.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a pipe welding fixture:
a pipe welding jig comprising: the device comprises a fixing plate 1, a base 2, a lower clamping seat 3, an upper clamping seat 4, a connecting shaft 5, a screw 6, a hand wheel 7, a nut 8, a bearing 9, a bracket 10, an anti-skid gasket 11 and a fastening bolt 12; the base 2 is arranged at the top end of the fixed plate 1, and the base 2 is connected with the fixed plate 1 in a welding mode; the lower clamping seat 3 is arranged at the top end of the base 2, and the lower clamping seat 3 is connected with the base 2 in a welding mode; the upper clamping seat 4 is arranged on the lower clamping seat 3, and one end of the upper clamping seat 4 is hinged with one end of the lower clamping seat 3 through a connecting shaft 5; the other end of the upper clamping seat 4 is fixed with the other end of the lower clamping seat 3 through a fastening bolt 12; the screw 6 is arranged on the lower clamping seat 3 and the upper clamping seat 4, and the screw 6 is screwed with the lower clamping seat 3 and the upper clamping seat 4 through threads; the hand wheel 7 is sleeved on the top end of the screw rod 6, and the hand wheel 7 and the screw rod 6 are fixed through a nut 8; the screw cap 8 is arranged at the top end of the screw rod 6 in a threaded screwing mode; the support 10 is arranged at the bottom of the screw 6 through a bearing 9, the bearing 9 is embedded and arranged on the support 10, and the bearing 9 and the screw 6 are fixed in an embedding manner; the anti-skid gasket 11 is embedded in the bottom of the bracket 10, and the anti-skid gasket 11 and the bracket 10 are fixed in an adhesion mode.
Specifically, the lower holder 3 and the upper holder 4 are both in a semi-circular arc plate-shaped structure, and the upper holder 4 is arranged on the lower holder 3 through a connecting shaft 5 to form a rotating device.
Specifically, the screw 6 is distributed and installed at four positions above the base 2 in an annular array, and the screw 6 is symmetrically installed at two positions on the lower clamping seat 3 and the upper clamping seat 4 respectively.
Specifically, the screw 6 is installed on the lower holder 3 and the upper holder 4 in a threaded screwing mode to form a lifting device.
Specifically, the top end of the bracket 10 is provided with an annular protrusion for accommodating the bearing 9, and the bracket 10 is installed at the bottom of the screw 6 through the bearing 9 to be provided as a rotating device.
The method comprises the following specific implementation steps:
selecting a proper number of clamps according to the length of the pipeline, and uniformly distributing a plurality of clamps below the pipeline during installation, so that the uniform supporting force is ensured, and the pipeline is prevented from shaking during welding; according to the size of the pipeline, a hand wheel 7 on a screw 6 installed on the lower clamping seat 3 is screwed, the height of a support 10 below is adjusted, the height of the support 10 on the lower clamping seat 3 of all the fixtures is kept horizontal, then the fixtures are fixed to a proper position through a fixing plate 1, a fastening bolt 12 is loosened, an upper clamping seat 4 is opened in a turnover mode, the pipeline is placed on the support 10 of the lower clamping seat 3 after being lifted, the upper clamping seat 4 is closed in a turnover mode, the fastening bolt 12 is screwed, the hand wheel 7 on the upper clamping seat 4 is screwed, the support 10 of the upper clamping seat 4 is abutted to and clamped with the outer wall of the pipeline, and clamping and fixing of the pipeline are completed.
In summary, the following steps: according to the pipeline welding clamp, the lower clamping seat and the upper clamping seat are of the semi-circular arc-shaped plate-shaped structure, the upper clamping seat is arranged on the lower clamping seat through the connecting shaft and is provided with the rotating device, so that the pipeline welding clamp is convenient to open and close, can be directly installed from the upper side, is convenient to install and fix a pipeline, and is convenient to operate; four positions are distributed and installed above the base in an annular array shape through the screw rods, the screw rods are symmetrically installed on the lower clamping seat and the upper clamping seat respectively, the screw rods are installed on the lower clamping seat and the upper clamping seat in a threaded screwing mode and are arranged as lifting devices, the screw rods can flexibly adjust the space between the supports through lifting, the application range is wide, and the device is suitable for clamping and fixing pipelines with different sizes; the top end of the bracket is provided with the annular bulge for accommodating the bearing, the bracket is arranged at the bottom of the screw rod through the bearing and is provided with the rotating device, and the bracket does not rotate along with the screw rod through rotation, so that the bracket can be tightly attached to the outer wall of the pipeline, the clamping effect is improved, and the bracket is not easy to slip; through the improvement to pipeline welding jig, it is reasonable to have structural design, be convenient for operation, make things convenient for the installation and the fixed of pipeline, application scope is wide, be applicable to not unidimensional pipeline press from both sides tightly with fixed, press from both sides tightly effectual, difficult skidding, advantage that the practicality is strong to effectual solution the utility model provides a problem and not enough.
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 (5)
1. A pipe welding jig comprising: the device comprises a fixing plate (1), a base (2), a lower clamping seat (3), an upper clamping seat (4), a connecting shaft (5), a screw rod (6), a hand wheel (7), a screw cap (8), a bearing (9), a support (10), an anti-skid gasket (11) and a fastening bolt (12); the method is characterized in that: the base (2) is arranged at the top end of the fixing plate (1), and the base (2) is connected with the fixing plate (1) in a welding mode; the lower clamping seat (3) is arranged at the top end of the base (2), and the lower clamping seat (3) is connected with the base (2) in a welding mode; the upper clamping seat (4) is arranged on the lower clamping seat (3), and one end of the upper clamping seat (4) is hinged with one end of the lower clamping seat (3) through a connecting shaft (5); the other end of the upper clamping seat (4) is fixed with the other end of the lower clamping seat (3) through a fastening bolt (12); the screw rod (6) is arranged on the lower clamping seat (3) and the upper clamping seat (4), and the screw rod (6) is screwed with the lower clamping seat (3) and the upper clamping seat (4) through threads; the hand wheel (7) is sleeved on the top end of the screw rod (6), and the hand wheel (7) and the screw rod (6) are fixed through a screw cap (8); the screw cap (8) is arranged at the top end of the screw rod (6) in a threaded screwing mode; the support (10) is installed at the bottom of the screw rod (6) through a bearing (9), the bearing (9) is installed on the support (10) in an embedded mode, and the bearing (9) and the screw rod (6) are fixed in an embedded mode; the anti-skid gasket (11) is embedded in the bottom of the support (10), and the anti-skid gasket (11) is fixed with the support (10) in an adhesion mode.
2. The pipe welding jig of claim 1, wherein: the lower clamping seat (3) and the upper clamping seat (4) are both of semi-circular arc-shaped plate structures, and the upper clamping seat (4) is arranged on the lower clamping seat (3) through a connecting shaft (5) to form a rotating device.
3. The pipe welding jig of claim 1, wherein: the screw rods (6) are distributed and installed at four positions above the base (2) in an annular array shape, and the screw rods (6) are symmetrically installed at two positions on the lower clamping seat (3) and the upper clamping seat (4) respectively.
4. The pipe welding jig of claim 1, wherein: the screw rod (6) is installed on the lower clamping seat (3) and the upper clamping seat (4) in a threaded screwing mode and is provided with a lifting device.
5. The pipe welding jig of claim 1, wherein: the top end of the support (10) is provided with an annular bulge for accommodating the bearing (9), and the support (10) is arranged at the bottom of the screw rod (6) through the bearing (9) and is provided with a rotating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634544.0U CN213053550U (en) | 2020-08-08 | 2020-08-08 | Pipeline welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634544.0U CN213053550U (en) | 2020-08-08 | 2020-08-08 | Pipeline welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053550U true CN213053550U (en) | 2021-04-27 |
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ID=75580670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021634544.0U Active CN213053550U (en) | 2020-08-08 | 2020-08-08 | Pipeline welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194687A (en) * | 2022-07-29 | 2022-10-18 | 山东省章丘鼓风机股份有限公司 | Impeller shaft positioning device and positioning method |
-
2020
- 2020-08-08 CN CN202021634544.0U patent/CN213053550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194687A (en) * | 2022-07-29 | 2022-10-18 | 山东省章丘鼓风机股份有限公司 | Impeller shaft positioning device and positioning method |
| CN115194687B (en) * | 2022-07-29 | 2024-01-19 | 山东省章丘鼓风机股份有限公司 | Impeller shaft positioning device and positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pipe welding fixture Effective date of registration: 20220810 Granted publication date: 20210427 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Subang Construction Engineering Co.,Ltd. Registration number: Y2022980012289 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230711 Granted publication date: 20210427 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Subang Construction Engineering Co.,Ltd. Registration number: Y2022980012289 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pipeline welding fixture Effective date of registration: 20230714 Granted publication date: 20210427 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Subang Construction Engineering Co.,Ltd. Registration number: Y2023980048541 |