CN217045198U - Clamping and reinforcing device for I-shaped steel pipe - Google Patents
Clamping and reinforcing device for I-shaped steel pipe Download PDFInfo
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- CN217045198U CN217045198U CN202220180017.XU CN202220180017U CN217045198U CN 217045198 U CN217045198 U CN 217045198U CN 202220180017 U CN202220180017 U CN 202220180017U CN 217045198 U CN217045198 U CN 217045198U
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Abstract
The utility model discloses a clamping and reinforcing device for an I-shaped steel pipe, wherein the middle part of the top surface of a working platform is provided with a placing groove which runs through from front to back; two clamping boxes are respectively arranged at the positions, close to the front end face and the rear end face of the working platform, of the two ends of the placing groove; horizontal strip-shaped side airbags are arranged on the inner sides of the two side plates of the clamping box; a top air bag is arranged on the top surface of the clamping box; the working platform is provided with a high-pressure air pump at one side of a clamping box; the outer side surface of the clamping box is provided with a pipeline box; a high-pressure air pipe is arranged in the pipeline box; the top surface of the clamping box is provided with three pressure gauges which are respectively communicated with the top air bag and the two side air bags on the inner side of the clamping box; the utility model discloses a top gasbag, the synchronous pressurization of both sides face gasbag guarantee that the three direction of I-shaped steel pipe in the standing groove is tight simultaneously the pressurization, and pressure unanimous basically, prevent that I-shaped steel pipe from pressing from both sides tight reinforcement in-process dysmorphism and warping, reduce the welding deformation of I-shaped steel pipe.
Description
Technical Field
The utility model relates to a welding equipment technical field is assisted to shaped steel specifically is H-shaped steel pipe presss from both sides tight reinforcing apparatus.
Background
At present, in the welding manufacturing process of the existing steel platform and the steel bracket, special-shaped pipes such as a regular pentagonal steel pipe, a regular hexagonal steel pipe and an I-shaped steel pipe are sometimes used, wherein in the process of manufacturing the steel platform or the steel bracket by using the I-shaped steel pipe, the I-shaped steel pipe needs to be fixed during butt welding, because the I-shaped steel pipe is made of deformed steel, the clamping stress is easily uneven by using the existing fixing equipment such as bench clamps, and the I-shaped steel pipe is seriously deformed in the welding process, so that a novel clamping and reinforcing device is needed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tight reinforcing apparatus of I shape steel pipe clamp to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the I-shaped steel pipe clamping and reinforcing device comprises a working platform, a placing groove, a high-pressure air pump, a clamping box, a side airbag and a top airbag; the middle part of the top surface of the working platform is provided with a placing groove which penetrates through the front and the back; two clamping boxes are respectively arranged at the positions, close to the front end face and the rear end face of the working platform, of the two ends of the placing groove; two side plates of the clamping box stretch across two sides of the placing groove and are connected with the top surface of the working platform, and the top plate of the clamping box is vertically opposite to the placing groove; horizontal strip-shaped side airbags are arranged on the inner sides of the two side plates of the clamping box; a top air bag is arranged on the top surface of the clamping box; the working platform is provided with a high-pressure air pump at one side of a clamping box; the outer side surface of the clamping box is provided with a pipeline box; a high-pressure air pipe is arranged in the pipeline box; the top surface of the clamping box is provided with three pressure gauges which are respectively communicated with the top air bag and the two side air bags on the inner side of the clamping box.
Preferably, the high-pressure air pipe is respectively communicated with the top end air bag and the two side surface air bags on the inner side of the clamping box where the high-pressure air pipe is located, and an electric control valve is arranged at the communication position; the initial state of the electric control valve is normally open.
Preferably, the output end of the high-pressure air pump is connected with a three-way connector, and the other two connectors of the three-way connector are respectively connected with high-pressure air pipes arranged on the two clamping boxes.
Preferably, the air bags on the two side surfaces of the inner side of the clamping box are symmetrically arranged; and high-temperature resistant rubber coatings are arranged on the surfaces of the top end air bag and the side surface air bag.
Preferably, the top air bag is in a rectangular plane shape; the width of the placing groove is the same as that of the placing groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model synchronously pressurizes the top end air bag and the two side surface air bags, so that the I-shaped steel pipes in the placing grooves are simultaneously pressurized and clamped in three directions, and the pressures are basically consistent, the abnormal deformation of the I-shaped steel pipes in the clamping and reinforcing process is prevented, and the welding deformation of the I-shaped steel pipes is reduced; when the device is used, two I-shaped steel pipes to be welded are placed in the placing groove, the butt joints of the two I-shaped steel pipes are arranged between the two clamping boxes, the high-pressure air pump is started to output high-pressure air, the high-pressure air pipes on the two clamping boxes are simultaneously output by the three-way joint of the high-pressure air pump, so that the pressure of the high-pressure air received by the inner sides of the clamping boxes is the same, the top air bags and the two side air bags on the two clamping boxes are simultaneously pressurized and expanded, the two side air bags are opposite to the web plate of the I-shaped steel pipe and clamped, the top air bags are opposite to the top plate of the I-shaped steel pipe, the main side surfaces of the I-shaped steel pipes are clamped, the pressure of the side air bags on the two sides of the I-shaped steel pipes is the same, the generation of lateral deflection deformation is reduced, the high-pressure air received by the two clamping boxes is the same, so that the two I-shaped steel pipes to be welded are simultaneously clamped and are convenient to butt welding; and the pressure in each top air bag and the side air bag can be monitored in real time through the pressure gauge, and when the pressure is abnormal, the corresponding electric control valve can be closed in time, so that the phenomenon that the large pressure difference occurs to cause the I-shaped steel pipe to generate special-shaped deformation is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an oblique view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a working platform; 2. a placement groove; 3. a high pressure air pump; 4. clamping the box; 5. a side airbag; 6. a top air bag; 7. a pressure gauge; 8. a tubing box; 9. an electrically controlled valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: the I-shaped steel pipe clamping and reinforcing device comprises a working platform 1, a placing groove 2, a high-pressure air pump 3, a clamping box 4, a side airbag 5 and a top airbag 6; a placing groove 2 which penetrates through the front and the back is arranged in the middle of the top surface of the working platform 1; two clamping boxes 4 are respectively arranged at the positions, close to the front end face and the rear end face of the working platform 1, of the two ends of the placing groove 2; two side plates of the clamping box 4 span two sides of the placing groove 2 and are connected with the top surface of the working platform 1, and the top plate of the clamping box 4 is vertically opposite to the placing groove 2; the inner sides of two side plates of the clamping box 4 are provided with horizontal strip-shaped side airbags 5; the top surface of the clamping box 4 is provided with a top air bag 6; the working platform 1 is provided with a high-pressure air pump 3 at one side of a clamping box 4; a pipeline box 8 is arranged on the outer side surface of the clamping box 4; a high-pressure air pipe is arranged in the pipeline box 8; the top surface of the clamping box 4 is provided with three pressure gauges 7, and the three pressure gauges 7 are respectively communicated with a top end air bag 6 and two side surface air bags 5 on the inner side of the clamping box 4 where the three pressure gauges 7 are arranged.
Further, the high-pressure air pipe is respectively communicated with a top air bag 6 and two side air bags 5 on the inner side of the clamping box 4 where the high-pressure air pipe is located, and an electric control valve 9 is arranged at the communication position; the electrically controlled valve 9 is normally open in the initial state.
Furthermore, the output end of the high-pressure air pump 3 is connected with a three-way connector, and the other two connectors of the three-way connector are respectively connected with high-pressure air pipes arranged on the two clamping boxes 4.
Further, the air bags 5 on the two side surfaces of the inner side of the clamping box 4 are symmetrically arranged; and high-temperature resistant rubber coatings are arranged on the surfaces of the top end air bag 6 and the side surface air bag 5.
Further, the top air bag 6 is in a rectangular plane shape; the width of which is the same as the width of the placement groove 2.
When the utility model is implemented specifically, two I-shaped steel pipes to be welded are placed in the placing groove 2, the butt joints of the two I-shaped steel pipes are arranged between the two clamping boxes 4, the high-pressure air pump 3 is opened, the high-pressure air pump 3 outputs high-pressure air, because the high-pressure air pipes on the two clamping boxes 4 are simultaneously output by the three-way joint of the high-pressure air pump 3, the pressure of the high-pressure air received by the inner sides of the clamping boxes 4 is the same, the top air bags 6 and the two side air bags 5 on the two clamping boxes 4 are simultaneously pressurized and expanded, the two side air bags 5 are opposite to the web position of the I-shaped steel pipe and clamped, the top air bag 6 is opposite to the top plate of the I-shaped steel pipe, therefore, the main sides of the I-shaped steel pipes are clamped, the pressure of the side air bags 5 on the two sides of the I-shaped steel pipes is the same, the generation of lateral deformation is reduced, the high-pressure air received by the two clamping boxes 4 is the same, so that the two I-shaped steel pipes to be welded are simultaneously and synchronously clamped, butt welding is convenient; the pressure in each top end air bag 6 and the side air bag 5 can be monitored in real time through the pressure gauge 7, and when the pressure is abnormal, the corresponding electric control valve 9 can be closed in time, so that the phenomenon that the I-shaped steel pipe generates special-shaped deformation due to large pressure difference or large pressure is prevented; the utility model discloses a top gasbag 6, 5 synchronous pressor of both sides face gasbag guarantee that the three direction of I shape steel pipe in the standing groove 2 is tight, and pressure is unanimous basically, prevent that I shape steel pipe is pressing from both sides tight reinforcement in-process dysmorphism and is out of shape, reduce the welding deformation of I shape steel pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. I-shaped steel pipe presss from both sides tight reinforcing apparatus, its characterized in that: comprises a working platform (1), a placing groove (2), a high-pressure air pump (3), a clamping box (4), a side airbag (5) and a top airbag (6); a placing groove (2) which penetrates through the front and the back is formed in the middle of the top surface of the working platform (1); two clamping boxes (4) are respectively arranged at the positions, close to the front end face and the rear end face of the working platform (1), of the two ends of the placing groove (2); two side plates of the clamping box (4) stretch across two sides of the placing groove (2) and are connected with the top surface of the working platform (1), and the top plate of the clamping box (4) is vertically opposite to the placing groove (2); horizontal strip-shaped side airbags (5) are arranged on the inner sides of two side plates of the clamping box (4); a top end air bag (6) is arranged on the top surface of the clamping box (4); a high-pressure air pump (3) is arranged on one side of a clamping box (4) of the working platform (1); a pipeline box (8) is arranged on the outer side surface of the clamping box (4); a high-pressure air pipe is arranged in the pipeline box (8); the top surface of the clamping box (4) is provided with three pressure gauges (7), and the three pressure gauges (7) are respectively communicated with a top end air bag (6) and two side surface air bags (5) on the inner side of the clamping box (4) where the pressure gauges are located.
2. The I-shaped steel pipe clamping and reinforcing device according to claim 1, characterized in that: the high-pressure air pipe is respectively communicated with a top end air bag (6) and two side surface air bags (5) at the inner side of the clamping box (4) where the high-pressure air pipe is located, and an electric control valve (9) is arranged at the communication position; the electric control valve (9) is normally open in the initial state.
3. The clamping and reinforcing device for the I-shaped steel pipe according to claim 1, characterized in that: the output end of the high-pressure air pump (3) is connected with a three-way connector, and the other two connectors of the three-way connector are respectively connected with high-pressure air pipes arranged on the two clamping boxes (4).
4. The clamping and reinforcing device for the I-shaped steel pipe according to claim 1, characterized in that: the air bags (5) on the two side surfaces of the inner side of the clamping box (4) are symmetrically arranged; and high-temperature resistant rubber coatings are arranged on the surfaces of the top end air bag (6) and the side surface air bag (5).
5. The clamping and reinforcing device for the I-shaped steel pipe according to claim 1, characterized in that: the top end air bag (6) is in a rectangular plane shape; the width of the placing groove is the same as that of the placing groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180017.XU CN217045198U (en) | 2022-01-24 | 2022-01-24 | Clamping and reinforcing device for I-shaped steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180017.XU CN217045198U (en) | 2022-01-24 | 2022-01-24 | Clamping and reinforcing device for I-shaped steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN217045198U true CN217045198U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220180017.XU Active CN217045198U (en) | 2022-01-24 | 2022-01-24 | Clamping and reinforcing device for I-shaped steel pipe |
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| CN (1) | CN217045198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178953A (en) * | 2022-09-05 | 2022-10-14 | 徐州力达缝纫设备制造有限公司 | Automatic welding device for sewing machine frame |
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2022
- 2022-01-24 CN CN202220180017.XU patent/CN217045198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178953A (en) * | 2022-09-05 | 2022-10-14 | 徐州力达缝纫设备制造有限公司 | Automatic welding device for sewing machine frame |
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