CN219137435U - Device for fixing steel pipe during drawing steel pipe - Google Patents
Device for fixing steel pipe during drawing steel pipe Download PDFInfo
- Publication number
- CN219137435U CN219137435U CN202320025580.4U CN202320025580U CN219137435U CN 219137435 U CN219137435 U CN 219137435U CN 202320025580 U CN202320025580 U CN 202320025580U CN 219137435 U CN219137435 U CN 219137435U
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- hoop
- flanging
- steel tube
- clamping plate
- reinforcing
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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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Abstract
The device for fixing the steel tube during drawing the steel tube comprises a left hoop with a semicircular section and a right hoop with a semicircular section, wherein the left hoop and the right hoop enclose a cavity matched with the shape of the steel tube, two ends of the left hoop are respectively provided with a first flanging which extends outwards, two ends of the right hoop are respectively provided with a second flanging which extends outwards, the first flanging of the left hoop is connected with the second flanging of the right hoop through a fastener, the fastener is screwed up, the left hoop and the right hoop clamp the steel tube in the cavity, the left hoop is fixedly provided with a left clamping plate, the first claw of the vibrating hammer clamps the left clamping plate, the right hoop is fixedly provided with a right clamping plate, and the second claw of the vibrating hammer clamps the right clamping plate.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a device for fixing a steel pipe during drawing the steel pipe.
Background
In the process of prefabricating the bridge, a steel pipe for forming a bridge prestress threading hole is required to be pre-buried, and the steel pipe is required to be pulled out after the concrete of the railway bridge is primarily solidified. Because the concrete in the bridge is primarily solidified when the steel pipe is pulled out, a large pipe pulling force is needed to smoothly pull out the steel pipe, and the steel pipe is pulled out by using a pipe pulling machine, but the combination of the pipe pulling machine and the steel pipe in the prior art is not firm, so that the situation that the pipe pulling machine is separated from the steel pipe or the steel pipe cannot be pulled out in the pipe pulling process is caused, and the construction process of the bridge is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a device which is firmly fixed with a steel pipe in the pipe drawing process and solves the defects existing in the prior art.
The technical scheme adopted by the utility model is that the device for fixing the steel pipe during drawing the steel pipe comprises a left hoop with a semicircular section and a right hoop with a semicircular section, wherein the left hoop and the right hoop enclose a cavity matched with the shape of the steel pipe, two ends of the left hoop are respectively provided with a first flanging which extends outwards, two ends of the right hoop are respectively provided with a second flanging which extends outwards, the first flanging of the left hoop is connected with the second flanging of the right hoop through a fastening piece, the fastening piece is screwed, the left hoop and the right hoop clamp the steel pipe in the cavity, the left clamping plate is fixedly arranged on the outer side of the left hoop, the left clamping plate is clamped by a first claw of a vibrating hammer, the right clamping plate is fixedly arranged on the outer side of the right hoop, and the right clamping plate is clamped by a second claw of the vibrating hammer.
A left reinforcing plate is arranged between the included angle between the left clamping plate and the left hoop, and two ends of the left reinforcing plate are fixedly connected with the left clamping plate and the left hoop respectively; the right reinforcing plate is arranged between the right clamping plate and the included angle of the right hoop, and two ends of the right reinforcing plate are fixedly connected with the right clamping plate and the right hoop respectively.
According to the utility model, a left reinforcing rib is arranged between the included angle between the first flange and the left hoop, the left reinforcing rib is vertically arranged with the first flange, two adjacent sides of the left reinforcing rib are fixedly connected with the first flange and the left hoop respectively, a right reinforcing rib is arranged between the included angle between the second flange and the right hoop, the right reinforcing rib is vertically arranged with the second flange, and two adjacent sides of the right reinforcing rib are fixedly connected with the second flange and the right hoop respectively.
The number of left reinforcing ribs positioned on the same first flanging is at least two, the left reinforcing ribs are arranged in parallel, the number of right reinforcing ribs positioned on the same second flanging is at least two, and the right reinforcing ribs are arranged in parallel.
The inner side of the left reinforcing plate is provided with a first reinforcing plate, and two ends of the first reinforcing plate are fixedly connected with a left hoop and a left clamping plate respectively; the inboard of right reinforcing plate is equipped with the second reinforcing plate, the both ends of second reinforcing plate are fixed continuous with right staple bolt and right clamping plate respectively.
The fastening piece is a bolt and a nut, the first flanging of the left hoop is provided with a first through hole, the second flanging of the right hoop is provided with a second through hole, the bolt penetrates through the first through hole and the second through hole and then is connected with the nut through threads, and the left hoop and the right hoop are tightly screwed to clamp a steel pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the left hoop and the right hoop enclose a cavity matched with the shape of the steel pipe, the steel pipe is positioned in the cavity, the combination of the device and the steel pipe is reinforced by tightening the fastener, the steel pipe is prevented from being separated in the process of pulling out the steel pipe, and the left clamping plate and the second clamping plate which are used for clamping the first clamping jaw of the vibrating hammer are used for clamping the right clamping plate.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the present utility model combined with a steel pipe.
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
As shown in fig. 1 to 2, the device for fixing a steel pipe during drawing the steel pipe according to this embodiment includes a left hoop 2 with a semicircular cross section and a right hoop 3 with a semicircular cross section, the left hoop 2 and the right hoop 3 enclose a cavity 5 with a shape matching with the steel pipe 1, two ends of the left hoop 2 are respectively provided with a first flange 21 extending outwards, two ends of the right hoop 3 are respectively provided with a second flange 31 extending outwards, the first flange 21 of the left hoop 2 is connected with the second flange 31 of the right hoop 3 through a fastener 4, the fastener 4 is tightened, the left hoop 2 and the right hoop 3 clamp the steel pipe 1 in the cavity 5, a left clamping plate 22 is fixedly arranged on the outer side of the left hoop 2, a first claw of a vibrating hammer clamps the left clamping plate 22, a right clamping plate 32 is fixedly arranged on the outer side of the right hoop 3, and a second claw of the vibrating hammer clamps the right clamping plate 32. The method comprises the steps of carrying out a first treatment on the surface of the In the embodiment, the left hoop 2 and the right hoop 3 enclose a cavity 5 which is matched with the shape of the steel pipe 1, the steel pipe 1 is positioned in the cavity 5, and the fastener 4 is screwed down to strengthen the combination of the device and the steel pipe 1, so that the steel pipe 1 is prevented from being separated in the process of pulling out the steel pipe 1.
In this embodiment, a left reinforcing plate 23 is disposed between the left clamping plate 22 and the left hoop 2, and two ends of the left reinforcing plate 23 are fixedly connected with the left clamping plate 22 and the left hoop 2 respectively; a right reinforcing plate 33 is arranged between the right clamping plate 32 and the included angle of the right hoop 3, and two ends of the right reinforcing plate 33 are fixedly connected with the right clamping plate 32 and the right hoop 3 respectively; the left reinforcing plate 23 is used for reinforcing the left clamping plate 22 and the left hoop 2 to prevent the left hoop 2 from being separated from the left clamping plate 22 in the tube drawing process; the right reinforcing plate 33 is used for reinforcing the right clamping plate 32 and the right hoop 3 to prevent the right hoop 3 from being separated from the right clamping plate 32 in the tube drawing process.
In this embodiment, a left reinforcing rib 24 is disposed between the included angle between the first flange 21 and the left hoop 2, the left reinforcing rib 24 is perpendicular to the first flange 21, two adjacent sides of the left reinforcing rib 24 are fixedly connected with the first flange 21 and the left hoop 2 respectively, a right reinforcing rib 34 is disposed between the included angle between the second flange 31 and the right hoop 3, the right reinforcing rib 34 is perpendicular to the second flange 31, and two adjacent sides of the right reinforcing rib 34 are fixedly connected with the second flange 31 and the right hoop 3 respectively; the left reinforcing rib 24 in the embodiment reinforces the connection between the first flange 21 and the left hoop 2; the right reinforcing rib 34 reinforces the connection between the second flange 31 and the right hoop 3.
As preferable: the number of left reinforcing ribs 24 located in the same first flange 21 is at least two, the left reinforcing ribs 24 are arranged in parallel, the number of right reinforcing ribs 34 located in the same second flange 31 is at least two, and the right reinforcing ribs 34 are arranged in parallel.
As preferable: in this embodiment, a first reinforcing plate 25 is disposed on the inner side of the left reinforcing plate 23, and two ends of the first reinforcing plate 25 are fixedly connected with the left hoop 2 and the left clamping plate 22 respectively; the inside of right reinforcing plate 33 is equipped with second reinforcing plate 35, the both ends of second reinforcing plate 35 are fixed continuous with right staple bolt 3 and right clamping plate 32 respectively.
One embodiment of the fastener 4 is: the fastener 4 is a bolt and a nut, the first flanging 21 of the left hoop 2 is provided with a first through hole, the second flanging 31 of the right hoop 3 is provided with a second through hole, the bolt penetrates through the first through hole and the second through hole and then is connected with the nut through threads, and the nut is screwed down, so that the left hoop 2 and the right hoop 3 clamp the steel pipe 1.
Another embodiment of the fastener 4 is: the fastener 4 is a screw, the first flanging 21 of the left hoop 2 is provided with a first through hole with internal threads, the second flanging of the right hoop 3 is provided with a second through hole, the screw penetrates through the second through hole to be connected with the first through hole in a threaded manner, and the screw is screwed down, so that the left hoop 2 and the right hoop 3 clamp the steel pipe 1.
Claims (6)
1. The device for fixing the steel tube during drawing the steel tube is characterized by comprising a left hoop (2) with a semicircular section and a right hoop (3) with a semicircular section, wherein the left hoop (2) and the right hoop (3) enclose a cavity (5) with the shape of the steel tube (1), two ends of the left hoop (2) are respectively provided with a first flanging (21) which extends outwards, two ends of the right hoop (3) are respectively provided with a second flanging (31) which extends outwards, the first flanging (21) of the left hoop (2) is connected with the second flanging (31) of the right hoop (3) through a fastener (4), the fastener (4) is screwed down, the left hoop (2) and the right hoop (3) clamp the steel tube (1) which is positioned in the cavity (5), the outer side of the left hoop (2) is fixedly provided with a left clamping plate (22), the first claw of a vibrating hammer clamps the left clamping plate (22), and the outer side of the right hoop (3) is fixedly provided with a right clamping plate (32) of the right hammer.
2. The device for fixing the steel tube during drawing the steel tube according to claim 1, wherein a left reinforcing plate (23) is arranged between the left clamping plate (22) and the included angle of the left hoop (2), and two ends of the left reinforcing plate (23) are fixedly connected with the left clamping plate (22) and the left hoop (2) respectively; the right reinforcing plate (33) is arranged between the right clamping plate (32) and the included angle of the right hoop (3), and two ends of the right reinforcing plate (33) are fixedly connected with the right clamping plate (32) and the right hoop (3) respectively.
3. The device for fixing the steel tube during drawing of the steel tube according to claim 1, wherein a left reinforcing rib (24) is arranged between the first flanging (21) and the included angle of the left hoop (2), the left reinforcing rib (24) is vertically arranged with the first flanging (21), two adjacent sides of the left reinforcing rib (24) are fixedly connected with the first flanging (21) and the left hoop (2) respectively, a right reinforcing rib (34) is arranged between the second flanging (31) and the included angle of the right hoop (3), the right reinforcing rib (34) is vertically arranged with the second flanging (31), and two adjacent sides of the right reinforcing rib (34) are fixedly connected with the second flanging (31) and the right hoop (3) respectively.
4. A device for fixing a steel tube when pulling a steel tube according to claim 3, characterized in that the number of left reinforcing ribs (24) located in the same first flange (21) is at least two, the left reinforcing ribs (24) are arranged in parallel, the number of right reinforcing ribs (34) located in the same second flange (31) is at least two, and the right reinforcing ribs (34) are arranged in parallel.
5. The device for fixing the steel tube during drawing the steel tube according to claim 2, wherein a first reinforcing plate (25) is arranged on the inner side of the left reinforcing plate (23), and two ends of the first reinforcing plate (25) are fixedly connected with the left hoop (2) and the left clamping plate (22) respectively; the inside of right reinforcing plate (33) is equipped with second reinforcing plate (35), the both ends of second reinforcing plate (35) are fixed continuous with right staple bolt (3) and right clamping plate (32) respectively.
6. The device for fixing the steel tube during drawing of the steel tube according to claim 1, wherein the fastening piece (4) is a bolt and a nut, the first flanging (21) of the left hoop (2) is provided with a first through hole, the second flanging (31) of the right hoop (3) is provided with a second through hole, the bolt penetrates through the first through hole and the second through hole and then is connected with the nut through threads, and the left hoop (2) and the right hoop (3) are tightly clamped by the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025580.4U CN219137435U (en) | 2023-01-05 | 2023-01-05 | Device for fixing steel pipe during drawing steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025580.4U CN219137435U (en) | 2023-01-05 | 2023-01-05 | Device for fixing steel pipe during drawing steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219137435U true CN219137435U (en) | 2023-06-06 |
Family
ID=86592023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320025580.4U Active CN219137435U (en) | 2023-01-05 | 2023-01-05 | Device for fixing steel pipe during drawing steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219137435U (en) |
-
2023
- 2023-01-05 CN CN202320025580.4U patent/CN219137435U/en active Active
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