CN214684972U - Boiler water pipe auxiliary welding positioning tool - Google Patents
Boiler water pipe auxiliary welding positioning tool Download PDFInfo
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- CN214684972U CN214684972U CN202120399289.4U CN202120399289U CN214684972U CN 214684972 U CN214684972 U CN 214684972U CN 202120399289 U CN202120399289 U CN 202120399289U CN 214684972 U CN214684972 U CN 214684972U
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Abstract
The utility model relates to a boiler water pipe auxiliary welding fixes a position frock, relate to the field of welding frock technique, it includes the crossbeam, rings, stop device and two clamping device that are located on the crossbeam, be connected through the hoist cable between rings and the crossbeam, clamping device includes the slider, the grip block, two clamping screw, drive sleeve and actuating mechanism, drive sleeve cover is established on clamping screw, clamping screw sets up along the length direction of crossbeam, drive sleeve runs through the slider setting, and drive sleeve parallel arrangement, clamping screw's one end is connected with the grip block jointly, the one end that the grip block was kept away from to the drive sleeve is connected with actuating mechanism. This application can realize simultaneously through this frock that inlet tube and outlet pipe press from both sides tightly fixedly on the crossbeam, and then realize the accurate welding of inlet tube and outlet pipe, improve the welding efficiency of boiler body.
Description
Technical Field
The application relates to the field of welding tool technology, in particular to a boiler water pipe auxiliary welding positioning tool.
Background
The boiler is an energy conversion device, the energy input into the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler body needs to weld inlet tube and outlet pipe on filtering the body in the course of making, and inlet tube and outlet pipe are all through welded connection on the boiler body generally.
At present, when a boiler body is welded, a water inlet pipe and a water outlet pipe are mostly welded separately, so that the water inlet pipe and the water outlet pipe are connected to the boiler body. The inlet tube and the outlet tube are positioned according to certain requirements during welding, and the axial directions of the inlet tube and the outlet tube are generally required to be parallel and coplanar in order to ensure the attractiveness of the boiler body and the requirement of subsequent assembly.
In view of the above-mentioned related technologies, the inventor believes that the welding quality is difficult to ensure by the single positioning welding, and the single welding process is complicated, and requires an operator to perform positioning for many times, resulting in low welding efficiency.
SUMMERY OF THE UTILITY MODEL
In order to improve the welding efficiency of boiler body, this application provides a boiler water pipe auxiliary welding fixes a position frock.
The application provides a pair of boiler water pipe auxiliary welding fixes a position frock adopts following technical scheme:
the utility model provides a boiler water pipe auxiliary welding fixes a position frock, includes crossbeam, rings, is located stop device and two clamping device on the crossbeam, be connected through hoist cable between rings and the crossbeam, clamping device includes slider, clamping plate, two clamping screw, driving sleeve and actuating mechanism, driving sleeve overlaps and establishes on clamping screw, clamping screw follows the length direction of crossbeam sets up, driving sleeve runs through the slider sets up, just driving sleeve parallel arrangement, clamping screw's one end is connected with clamping plate jointly, driving sleeve keeps away from clamping plate's one end with actuating mechanism connects.
Through adopting above-mentioned technical scheme, adjust actuating mechanism respectively, actuating mechanism drives the drive sleeve and rotates, the drive sleeve drives the clamping screw motion of threaded connection with it, the clamp plate is along with clamping screw moves to the slider, realize respectively that inlet tube and outlet pipe are fixed on the slider, with boiler body crouching, be connected with rings through the hoist, hang the crossbeam, then the hoist will wholly move to boiler body directly over, adjust stop device, aim at boiler body's welding position with the other end of inlet tube and outlet pipe, then weld inlet tube and outlet pipe, and then realize the welding of inlet tube and outlet pipe on boiler body. Through this frock can realize simultaneously that inlet tube and outlet pipe press from both sides tight fixedly on the crossbeam, and then realize the accurate welding of inlet tube and outlet pipe, improve the welding efficiency of boiler body.
Optionally, actuating mechanism includes driving gear, driven gear, drive chain and step motor, the driven gear is coaxial to be set up on the drive sleeve, step motor's drive shaft with the driving gear is connected, step motor sets up on the slider, drive chain is around establishing on driving gear and the driven gear, drive chain with driving gear and driven gear meshing set up.
Through adopting above-mentioned technical scheme, adjust step motor, step motor's drive shaft drives the driving gear and rotates, and the driving gear passes through drive chain and drives driven gear and rotate, and then realizes the rotation of drive sleeve, and then realizes clamping screw's motion. The stepping motor who sets up can provide power for the rotation of drive sleeve, is convenient for realize the tight fixed of clamp of inlet tube and outlet pipe on the crossbeam, is convenient for carry out welding treatment. The driving mechanism who sets up can drive the drive sleeve and rotate, and then makes the clamp plate to pressing from both sides tight piece direction motion, realizes improving positioning accuracy to the spacing of inlet tube and outlet pipe on the crossbeam fixed, is convenient for carry out welding treatment.
Optionally, one end of the clamping screw, which is far away from the clamping plate, is coaxially provided with a limiting ring.
Through adopting above-mentioned technical scheme, the spacing ring that sets up can carry on spacingly to the motion of clamping screw, makes clamping screw move about in the effective range of slider, reduces clamping screw motion and breaks away from the slider.
Optionally, a clamping arc for attaching to the surface of the pipeline is disposed on one side, close to the sliding block, of the clamping plate.
Through adopting above-mentioned technical scheme, the tight arc of clamp of seting up can laminate with the surface of pipeline, strengthens the tight intensity of clamp to pipeline surface, and the operation workman of being convenient for carries out welding process to the pipeline.
Optionally, a protective pad is disposed on the clamping arc.
Through adopting above-mentioned technical scheme, the protection of setting is filled up, can protect the pipeline, reduces and the pipeline between wearing and tearing, improves life.
Optionally, the limiting device comprises a support frame, two abutting rollers and at least one cylinder, the cylinder is located on the bottom wall of the cross beam, a driving shaft of the cylinder is connected with the support frame, the abutting rollers are rotatably connected to the support frame, and the abutting rollers are arranged along the length direction of the cross beam.
Through adopting above-mentioned technical scheme, when the welding point of boiler body has been aimed at to inlet tube and outlet pipe, adjust the cylinder, the drive shaft of cylinder drives the support frame motion, and the support frame drives supports the roller motion, realizes compressing tightly fixedly to the boiler body. The tight roller that supports who sets up under the effect of cylinder, can realize the stability of boiler body, and the operation workman of being convenient for carries out welded fastening to inlet tube and outlet pipe. The stop device who sets up can compress tightly fixedly to the boiler body, can improve the stability of boiler body when welding, and the operation workman of being convenient for carries out welded fastening.
Optionally, a rubber pad is arranged on the abutting roller.
Through adopting above-mentioned technical scheme, the rubber pad of setting can play certain guard action to the boiler body, reduces the wearing and tearing that cause when supporting the roller and compressing tightly the boiler body.
Optionally, the adjusting device comprises a bidirectional screw and a driving motor, the cross beam is provided with a sliding groove along the length direction, one end of the sliding block is located in the sliding groove, the bidirectional screw penetrates through two ends of the sliding block and is connected with the cross beam, and one end of the bidirectional screw extending out of the cross beam is connected with the driving motor.
Through adopting above-mentioned technical scheme, adjust driving motor, driving motor's drive shaft drives two-way screw rod and rotates, under the effect of spout, drives two sliders and moves in opposite directions or to the back along the length direction of spout. The adjusting device that sets up can drive two slider motions, is convenient for adjust the distance between the slider as required, is convenient for realize the position change between inlet tube and the outlet pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the clamping and fixing of the water inlet pipe and the water outlet pipe on the cross beam can be realized simultaneously through the tool, so that the accurate welding of the water inlet pipe and the water outlet pipe is realized, and the welding efficiency of the boiler body is improved;
2. the driving mechanism can drive the driving sleeve to rotate, so that the clamping plate moves towards the clamping block, the water inlet pipe and the water outlet pipe are limited and fixed on the cross beam, the positioning precision is improved, and the welding treatment is facilitated;
3. the stop device who sets up can compress tightly fixedly to the boiler body, can improve the stability of boiler body when welding, and the operation workman of being convenient for carries out welded fastening.
Drawings
FIG. 1 is a schematic view of the overall structure of a boiler water pipe auxiliary welding positioning tool according to an embodiment of the application.
FIG. 2 is a sectional view of a boiler water pipe auxiliary welding positioning tool according to an embodiment of the application.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Description of reference numerals: 1. a cross beam; 2. a hoisting ring; 3. a sling; 4. a limiting device; 41. a cylinder; 42. a support frame; 43. a tightening roller; 44. a rubber pad; 5. a clamping device; 51. a slider; 52. a clamping plate; 53. clamping the screw rod; 54. a drive sleeve; 55. a drive mechanism; 551. a driving gear; 552. a driven gear; 553. a drive chain; 554. a stepping motor; 56. a limiting ring; 57. a protective pad; 6. an adjustment device; 61. a bidirectional screw; 62. a drive motor; 63. a chute; 7. a water inlet pipe; 8. a water outlet pipe; 9. a boiler body.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses boiler water pipe auxiliary welding positioning frock. Referring to fig. 1, the boiler water pipe auxiliary welding positioning tool comprises a cross beam 1, a lifting ring 2, a limiting device 4, two clamping devices 5, an adjusting device 6, a water inlet pipe 7 and a water outlet pipe 8, wherein the limiting device 4 is positioned on the cross beam 1, the lifting ring 2 is connected with the cross beam 1 through a lifting cable 3, one end of the lifting cable 3 is welded with the lifting ring 2, and two ends, far away from the lifting ring 2, of the lifting cable 3 are welded with the cross beam 1.
Referring to fig. 2 and 3, in order to facilitate clamping and fixing the water inlet pipe 7 and the water outlet pipe 8 on the beam 1, the clamping device 5 includes a slider 51, a clamping plate 52, two clamping screws 53, a driving sleeve 54 and a driving mechanism 55, the driving sleeve 54 is sleeved on the clamping screws 53, the driving sleeve 54 is in threaded connection with the clamping screws 53, the clamping screws 53 are distributed along the length direction of the beam 1, the driving sleeve 54 penetrates through the slider 51, the driving sleeve 54 is connected with the slider 51 through a bearing, an inner ring of the bearing is in interference fit with the driving sleeve 54, an outer ring of the bearing is in interference fit with the slider 51, the bearing is not labeled in this embodiment, and the two driving sleeves 54 are parallel. The clamping plate 52 is welded to one end of the clamping screw 53, and the limiting ring 56 is coaxially welded to one end of the clamping screw 53, which is far away from the clamping plate 52. And the clamping arc for adhering to the surface of the pipeline is arranged on the side, close to each other, of the clamping plate 52 and the sliding block 51, the clamping arc is not marked, and a protective pad 57 is bonded on the clamping arc. The end of the driving sleeve 54 away from the clamping plate 52 is connected to the driving mechanism 55, the driving mechanism 55 includes a driving gear 551, a driven gear 552, a driving chain 553 and a stepping motor 554, the driven gear 552 is coaxially welded to the driving sleeve 54, a driving shaft of the stepping motor 554 is welded to the driving gear 551, a base of the stepping motor 554 is fixed to a vertical section of the slider 51 by bolts, the driving chain 553 is wound around the driving gear 551 and the driven gear 552, and the driving chain 553 is engaged with the driving gear 551 and the driven gear 552.
Referring to fig. 1, in order to improve the stability of the welding of the cross beam 1 to the boiler body 9, the limiting device 4 includes a support frame 42, two abutting rollers 43 and a cylinder 41, the base of the cylinder 41 is fixed on the bottom wall of the cross beam 1 through a bolt, the driving shaft of the cylinder 41 is welded with the support frame 42, two ends of the abutting rollers 43 are connected to the support frame 42 through a bearing, the abutting rollers 43 are distributed along the length direction of the cross beam 1, and a rubber pad 44 is bonded on the abutting rollers 43.
Referring to fig. 2, the adjusting device 6 includes a bidirectional screw 61 and a driving motor 62, a sliding groove 63 is formed in the beam 1 along the length direction, a vertical section of the slider 51 is located in the sliding groove 63, the bidirectional screw 61 penetrates through two ends of the slider 51 and is connected with the beam 1 through a bearing, an inner ring of the bearing is in interference fit with the bidirectional screw 61, an outer ring of the bearing is in interference fit with the beam 1, one end of the bidirectional screw 61, which extends out of the beam 1, is welded with a driving shaft of the driving motor 62, and a base of the driving motor 62 is fixed on the beam 1 through a bolt.
The implementation principle of the auxiliary welding positioning tool for the boiler water pipe in the embodiment of the application is as follows: the stepping motor 554 is adjusted respectively, a driving shaft of the stepping motor 554 drives the driving gear 551 to rotate, the driving gear 551 drives the driven gear 552 to rotate through the driving chain 553, and then the rotation of the two driving sleeves 54 is realized, and the rotation of the driving sleeves 54 further realizes the movement of the clamping screw 53. The clamp plate 52 moves to the slider 51 along with the clamping screw 53, realize respectively that inlet tube 7 and outlet pipe 8 are fixed on slider 51, with boiler body 9 crouch, be connected with rings 2 through the hoist, hang up crossbeam 1, then the hoist will wholly move to boiler body 9 directly over, when the welding point of boiler body 9 has been aimed at with outlet pipe 8 to inlet tube 7, adjust cylinder 41, the drive shaft of cylinder 41 drives support frame 42 and moves, support frame 42 drives the motion of resisting tight roller 43, the realization is fixed to compressing tightly of boiler body 9 upper surface. The driving motor 62 is adjusted, and a driving shaft of the driving motor 62 drives the bidirectional screw 61 to rotate, and under the action of the sliding chute 63, the two sliding blocks 51 are driven to move oppositely along the length direction of the sliding chute 63. The other ends of the water inlet pipe 7 and the water outlet pipe 8 are aligned to the welding position of the boiler body 9, then the water inlet pipe 7 and the water outlet pipe 8 are welded, and the water inlet pipe 7 and the water outlet pipe 8 are welded on the boiler body 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a boiler water pipe auxiliary welding fixes a position frock which characterized in that: comprises a cross beam (1), a lifting ring (2), a limiting device (4) positioned on the cross beam (1) and two clamping devices (5), the hoisting ring (2) is connected with the cross beam (1) through a sling (3), the clamping device (5) comprises a slide block (51), a clamping plate (52), two clamping screws (53), a driving sleeve (54) and a driving mechanism (55), the driving sleeve (54) is sleeved on the clamping screw rod (53), the clamping screw rod (53) is arranged along the length direction of the cross beam (1), the driving sleeve (54) penetrates through the sliding block (51), the driving sleeves (54) are arranged in parallel, one end of the clamping screw rod (53) is connected with a clamping plate (52) together, the end of the drive sleeve (54) remote from the clamping plate (52) is connected to the drive mechanism (55).
2. The boiler water pipe auxiliary welding positioning tool of claim 1, characterized in that: the driving mechanism (55) comprises a driving gear (551), a driven gear (552), a driving chain (553) and a stepping motor (554), wherein the driven gear (552) is coaxially arranged on the driving sleeve (54), a driving shaft of the stepping motor (554) is connected with the driving gear (551), the stepping motor (554) is arranged on the slide block (51), the driving chain (553) is wound on the driving gear (551) and the driven gear (552), and the driving chain (553) is meshed with the driving gear (551) and the driven gear (552).
3. The boiler water pipe auxiliary welding positioning tool of claim 1, characterized in that: and one end of the clamping screw rod (53) far away from the clamping plate (52) is coaxially provided with a limiting ring (56).
4. The boiler water pipe auxiliary welding positioning tool of claim 1, characterized in that: and a clamping arc for jointing with the surface of the pipeline is arranged on one side, close to each other, of the clamping plate (52) and the sliding block (51).
5. The boiler water pipe auxiliary welding positioning tool of claim 4, characterized in that: a protective pad (57) is arranged on the clamping arc.
6. The boiler water pipe auxiliary welding positioning tool of claim 1, characterized in that: stop device (4) are including support frame (42), two to support tight roller (43) and an at least cylinder (41), cylinder (41) are located the diapire setting of crossbeam (1), the drive shaft of cylinder (41) with support frame (42) are connected, support tight roller (43) rotate to be connected on support frame (42), it follows to support tight roller (43) the length direction setting of crossbeam (1).
7. The boiler water pipe auxiliary welding positioning tool of claim 6, characterized in that: and a rubber pad (44) is arranged on the abutting roller (43).
8. The boiler water pipe auxiliary welding positioning tool of claim 1, characterized in that: still include adjusting device (6), adjusting device (6) include two-way screw rod (61) and driving motor (62), spout (63) have been seted up along length direction in crossbeam (1), the one end of slider (51) is located in spout (63), two-way screw rod (61) run through the both ends of slider (51) with crossbeam (1) is connected, two-way screw rod (61) stretch out the one end of crossbeam (1) with driving motor (62) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399289.4U CN214684972U (en) | 2021-02-23 | 2021-02-23 | Boiler water pipe auxiliary welding positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399289.4U CN214684972U (en) | 2021-02-23 | 2021-02-23 | Boiler water pipe auxiliary welding positioning tool |
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| Publication Number | Publication Date |
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| CN214684972U true CN214684972U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120399289.4U Active CN214684972U (en) | 2021-02-23 | 2021-02-23 | Boiler water pipe auxiliary welding positioning tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231297A (en) * | 2022-08-20 | 2022-10-25 | 浙江迦南科技股份有限公司 | Hopper unilateral clamping device with auxiliary fixing structure and fixing method thereof |
-
2021
- 2021-02-23 CN CN202120399289.4U patent/CN214684972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231297A (en) * | 2022-08-20 | 2022-10-25 | 浙江迦南科技股份有限公司 | Hopper unilateral clamping device with auxiliary fixing structure and fixing method thereof |
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