CN215968377U - An automatic clamping device for pipeline joints - Google Patents
An automatic clamping device for pipeline joints Download PDFInfo
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- CN215968377U CN215968377U CN202122177529.9U CN202122177529U CN215968377U CN 215968377 U CN215968377 U CN 215968377U CN 202122177529 U CN202122177529 U CN 202122177529U CN 215968377 U CN215968377 U CN 215968377U
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- clamping
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- clamping device
- transverse support
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- 210000000078 claw Anatomy 0.000 claims abstract description 49
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an automatic clamping device for a pipeline joint, which comprises: the pipeline joint clamping device comprises a rack, a clamping driving mechanism, a fixed jaw and a clamping jaw, wherein the rack comprises an upper transverse support and a lower transverse support, the fixed jaw is arranged on the upper transverse support, the clamping driving mechanism is arranged on the lower transverse support, the lower end of the clamping jaw can penetrate through a through hole formed in the upper transverse support and is connected with the clamping driving mechanism, the clamping driving mechanism can push the clamping jaw to move upwards to clamp a pipeline joint on the fixed jaw, guide grooves are formed in two sides of the fixed jaw, guide rails are arranged on two sides of the clamping jaw, one end of each guide rail is connected with the clamping jaw, and the other end of each guide rail is slidably connected with the guide grooves. The device can accurately and reliably clamp the pipeline joint on the fixed claw, and has the advantages of simple structure, low cost, easy maintenance and accurate and reliable positioning; meanwhile, the connection between the clamping claw and the fixed claw can be enhanced through the matching of the guide rail and the guide groove, so that the fixed claw and the clamping claw do not shift or misplace when the pipeline joint is clamped.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to an automatic clamping device for a pipeline joint.
Background
At present, in the equipment of large-span removal work, especially heavy chemical industry, system sugar, medicine, metallurgy etc. need remove and the equipment of repeated location, need to connect the pipeline joint on the mobile device with the pipeline joint of stiff end the butt joint, whether the tight direct relation of clamp of pipeline joint is accurate reliable whether the butt joint can succeed.
Therefore, it is desirable to design an automatic clamping device for a pipeline joint.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an automatic clamping device for a pipeline joint, which has the characteristics of high positioning precision, high reliability, simple structure, low cost, easy maintenance and the like.
The technical problem to be solved by the utility model is realized by the following technical scheme:
an automatic clamping device for a pipeline joint, comprising: the pipeline joint clamping device comprises a rack, a clamping driving mechanism, a fixed jaw and a clamping jaw, wherein the rack comprises an upper transverse support and a lower transverse support, the fixed jaw is arranged on the upper transverse support, the clamping driving mechanism is arranged on the lower transverse support, the lower end of the clamping jaw can penetrate through a through hole formed in the upper transverse support and is connected with the clamping driving mechanism, the clamping driving mechanism can push the clamping jaw to move upwards and clamp the pipeline joint on the fixed jaw, guide grooves are respectively arranged on the left side and the right side of the fixed jaw, guide rails are arranged on the left side and the right side of the clamping jaw, one end of each guide rail is fixedly connected with the clamping jaw, and the other end of each guide rail is slidably connected with the guide groove.
Preferably, the clamping driving mechanism comprises two guide rods, a positioning plate and a push rod mechanism, the top ends of the guide rods are connected with the lower surface of the upper cross support, two guide sleeves corresponding to the guide rods are arranged on the positioning plate, the two guide sleeves are sleeved on the two guide rods in a one-to-one manner, the upper end of the positioning plate is connected with the clamping claw, the lower end of the positioning plate is connected with the push rod mechanism, and the push rod mechanism can push the positioning plate to move along the guide rods.
Preferably, the push rod mechanism is a cylinder or a threaded push rod.
Preferably, the fixing claw is in an inverted L shape, the right-angled inner bend of the L shape is provided with a fillet, and the diameter of the fillet is equal to the outer diameter of the pipeline joint.
Preferably, the top of the clamping jaw is Y-shaped, and the inner bend of the Y-shape is provided with a fillet, and the diameter of the fillet is equal to the outer diameter of the pipeline joint.
Preferably, the guide rail is provided with a threaded hole, and a bolt can penetrate through the threaded hole and is connected with the clamping jaw.
Preferably, the rack further comprises a plurality of vertical supports, and the vertical supports are perpendicular to the upper transverse support and the lower transverse support and used for supporting the upper transverse support and the lower transverse support.
The technical scheme of the utility model has the following beneficial effects:
(1) the clamping driving mechanism can accurately and reliably clamp the pipeline joint on the fixing claw, and is simple in structure, low in cost, easy to maintain, and accurate and reliable in positioning.
(2) This application can strengthen the connection between clamping jaw and the stationary dog through the cooperation of guide rail and guide slot for pipeline connects stationary dog and clamping jaw not shift, not dislocation when pressing from both sides tightly, and whole structure is more stable.
(3) The cooperation between this application guide rail, guide slot, stationary dog, clamping jaw and the tight drive arrangement of clamp can make clamping jaw upwards along the guide rail under drive arrangement's effect, and the axis of clamping jaw and stationary dog keeps parallel, is convenient for press from both sides tightly and presss from both sides firmly.
Drawings
FIG. 1 is a schematic view of the automatic clamping device for a pipe joint according to the present invention.
Fig. 2 is a left side view of the automatic pipeline joint clamping device of fig. 1.
Fig. 3 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 4 is a front view of the guide rail of the present invention.
Fig. 5 is a left side view of the guide rail of the present invention.
Fig. 6 is a top view of the guide rail of the present invention.
Wherein: 1. the device comprises a frame, 2, a cylinder, 3, a guide sleeve, 4, a positioning plate, 5, a guide rod, 6, a fixed claw, 61-guide grooves, 7, a pipeline joint, 8, a clamping claw, 9 and a guide rail.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
FIG. 1 is a schematic view of the automatic clamping device for a pipe joint according to the present invention. Fig. 2 is a left side view of the automatic pipeline joint clamping device of fig. 1. Fig. 3 is a cross-sectional view taken along line a-a of fig. 1. Fig. 4 is a front view of the guide rail of the present invention. Fig. 5 is a left side view of the guide rail of the present invention. Fig. 6 is a top view of the guide rail of the present invention. As shown in fig. 1-6:
an automatic clamping device for a pipeline joint, comprising: the clamping device comprises a frame 1, a clamping driving mechanism, a fixed claw 6 and a clamping claw 8.
The frame 1 includes: an upper transverse bracket and a lower transverse bracket. The fixed claw 6 is arranged on the upper transverse bracket, and the clamping driving mechanism is arranged on the lower transverse bracket. The lower end of the clamping claw 8 can penetrate through a through hole formed in the upper cross support and is connected with a clamping driving mechanism, and the clamping driving mechanism can push the clamping claw 8 to move upwards to clamp the pipeline joint 7 on the fixed claw 6. The left side and the right side of the fixed claw 6 are respectively provided with a guide groove 61, the left side and the right side of the clamping claw 8 are respectively provided with a guide rail 9, one end of each guide rail 9 is fixedly connected with the clamping claw 8, and the other end of each guide rail 9 is slidably connected with the guide groove 61. Preferably, the guide rail 9 is provided with a threaded hole through which a bolt can pass and be connected with the clamping jaw 8.
The clamping drive mechanism includes: two guide rods 5, a positioning plate 4 and a push rod mechanism 2. The top end of the guide rod 5 is connected with the lower surface of the upper cross support, two guide sleeves 3 corresponding to the guide rod 5 are arranged on the positioning plate 4, the two guide sleeves 3 are sleeved on the two guide rods 5 in a one-to-one mode, the upper portion of the positioning plate 4 is connected with the clamping claw 8, the lower end of the positioning plate is connected with the push rod mechanism 2, and the push rod mechanism 2 can push the positioning plate 4 to move along the guide rods 5. Preferably, the push rod mechanism 2 is a cylinder or a threaded push rod mechanism, and is mounted on the lower transverse support of the frame 1.
Further, the fixed claw 6 is in an inverted L shape, the right-angled inner bend of the L shape is provided with a fillet, and the diameter of the fillet is equal to the outer diameter of the pipeline joint 7. The top of the clamping claw 8 is Y-shaped, the inner bend of the Y-shape is set into a fillet, and the diameter of the fillet is equal to the outer diameter of the pipeline joint 7.
Further, frame 1 still includes a plurality of vertical supports, and vertical support all sets up with last horizontal support, lower horizontal support respectively perpendicularly for support last horizontal support and lower horizontal support.
The application method of the automatic clamping device for the pipeline joint comprises the following steps:
(1) firstly, the pushing mechanism 2 (cylinder) retracts, the positioning plate 4 and the clamping claw 8 positioned on the positioning plate 4 are clamped and dragged to move downwards, and the clamping claw 8 and the fixed claw 6 are opened;
(2) after the clamping claw 8 and the fixing claw 6 are opened, the pipeline joint 7 is sent between the clamping claw 8 and the fixing claw 6;
(3) the pushing mechanism 2 (cylinder) pushes the positioning plate 4 and the clamping claw 8 on the positioning plate 4 to move upwards, so that the pipeline joint 7 is clamped on the fixed claw 6.
The pipeline joint clamping device can accurately and reliably clamp the pipeline joint on the fixing claw, and is simple in structure, low in cost, easy to maintain and accurate and reliable in positioning. Meanwhile, the connection between the clamping claw and the fixed claw can be enhanced through the matching of the guide rail and the guide groove, so that the fixed claw and the clamping claw do not shift or misplace when the pipeline joint is clamped. The cooperation between guide rail, guide slot, stationary dog, clamping jaw and the tight drive arrangement of clamp can make clamping jaw along the guide rail upwards under drive arrangement's effect, and the axis of clamping jaw and stationary dog keeps parallel, is convenient for press from both sides tightly and presss from both sides firmly.
Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited thereto, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177529.9U CN215968377U (en) | 2021-09-09 | 2021-09-09 | An automatic clamping device for pipeline joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177529.9U CN215968377U (en) | 2021-09-09 | 2021-09-09 | An automatic clamping device for pipeline joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215968377U true CN215968377U (en) | 2022-03-08 |
Family
ID=80468482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122177529.9U Active CN215968377U (en) | 2021-09-09 | 2021-09-09 | An automatic clamping device for pipeline joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215968377U (en) |
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2021
- 2021-09-09 CN CN202122177529.9U patent/CN215968377U/en active Active
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