Large structural part welding positioning device
By designing a large structural component welded positioning device including buffering components and adjustment components, the problem of conventional positioning devices being susceptible to impact damage is solved, and the long life of the positioning device and the accuracy of docking of steel pipe fittings is achieved.
Patent Information
- Application Number
- CN202421201600.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the welding of large structural parts, traditional positioning devices are prone to reduce their service life due to impact damage.
A large structural component welding positioning device including a platen, steel pipe fittings, buffering components and adjustment components is designed. The buffer assembly provides cushioning through a spring, and the adjustment assembly is used to fine-tune the height of the positioning assembly.
It effectively avoids impact damage caused to the positioning seat by steel pipe fittings during installation, extends the service life of the positioning device, and ensures the accuracy of the docking positioning of steel pipe fittings.
Smart Images

Figure CN222569649U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding positioning, in particular to a welding positioning device for a large structural part. Background Art
[0002] In the process of welding large structural parts (such as steel pipes, etc.), in order to ensure the stability of the welding of large structural parts, fixing and positioning the large structural parts is one of the essential welding steps.
[0003] Although the traditional large structural parts positioning device can fix them well, due to the large size and heavy weight of such structural parts, the positioning device is easily damaged by impact during the installation of large structural parts, thereby reducing the service life of the entire positioning device. Therefore, a large structural parts welding positioning device is urgently needed to solve the above problems. Utility Model Content
[0004] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a large structural member welding positioning device.
[0005] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:
[0006] A large structural member welding positioning device comprises a table and a steel pipe, wherein the bottom outer wall of the table is fixedly connected to a support frame, one side outer wall of the table is fixedly connected to a control panel, and the bottom outer wall of the table is fixedly connected to the support frame;
[0007] A buffer component is disposed on the top of the platform, and a positioning component is disposed on the top of the buffer component;
[0008] The steel pipe is arranged inside the positioning assembly;
[0009] The positioning assembly includes a positioning seat, the top of the positioning seat is provided with an arc groove, the steel pipe is arranged inside the arc groove, the top outer wall of the positioning seat is fixedly connected with a side plate, and one end of the steel pipe is pressed against the outer wall of one side of the side plate;
[0010] A centering assembly is provided on the top of the table;
[0011] An adjusting component is arranged on the top of the platform.
[0012] As a further solution of the utility model: the buffer assembly includes a buffer seat arranged on the top of the table top, the top of the buffer seat is provided with a buffer groove, the bottom inner wall of the buffer groove is fixedly connected with springs distributed at equal distances, the top of the spring is fixedly connected to the bottom outer wall of the positioning seat, and the positioning seat is arranged inside the buffer groove.
[0013] As a further solution of the utility model: the centering component includes a first rectangular groove, a second rectangular groove and a mounting groove opened on the top outer wall of the table plate, the interior of the mounting groove is fixedly connected to a motor, the output end of the motor is fixedly connected to a second threaded screw, the circumferential outer wall of the second threaded screw is meshed with a second threaded sleeve, the circumferential outer wall of the second threaded sleeve is fixedly connected to a fixing seat, and the fixing seat is fixedly connected to the bottom outer wall of the buffer seat.
[0014] As a further solution of the utility model: the inner walls on both sides of the second rectangular groove are fixedly connected with guide columns, the circumferential outer walls of the guide columns are sleeved with guide cylinders, and the guide cylinders are fixedly connected to the bottom outer wall of the buffer seat through another fixed seat.
[0015] As a further solution of the utility model: the adjustment component includes an adjustment frame fixedly connected to the top outer wall of the buffer seat, the top outer wall of the buffer seat is provided with a circular groove, a round block is inserted into the inside of the circular groove, the top outer wall of the round block is rotatably connected to a first threaded screw, the top of the first threaded screw is fixedly connected to a handle, the circumferential outer wall of the first threaded screw is meshed with a first threaded sleeve, the first threaded sleeve is fixedly connected to one side outer wall of the buffer seat, the circumferential inner wall of the circular groove is provided with a sliding groove, the inside of the sliding groove is slidably connected to a slider, and the slider is fixedly connected to the round block.
[0016] As a further solution of the utility model: the top outer wall of the buffer seat is fixedly connected with an L-shaped frame, one side of the L-shaped frame is fixedly connected with a sliding column, the circumferential outer wall of the sliding column is sleeved with a sliding cylinder, and the sliding cylinder is fixedly connected to the outer wall of one side of the positioning seat.
[0017] As a further solution of the utility model: a rotation groove is provided on the top outer wall of the buffer seat, a detection rod is rotatably connected inside the rotation groove, and another detection groove is provided on the top of the buffer seat, and the detection rod cooperates with the detection groove.
[0018] After adopting the above structure, the utility model has the following advantages compared with the prior art: it can realize effective docking and positioning of two groups of steel pipe fittings before welding, and at the same time, during the installation of the steel pipe fittings, multiple groups of springs arranged inside the buffer groove can play a good buffering role, avoiding the steel pipe fittings from causing greater impact damage to the positioning seat during installation, effectively extending the service life of the entire positioning device, and at the same time, after the two groups of steel pipe fittings are installed, the height of one group of positioning components can be fine-tuned by adjusting the components, so that the two groups of positioning components are at the same height, avoiding the situation where the internal springs of the positioning components are deformed to different degrees when installing the steel pipe fittings, resulting in one high and one low, thereby ensuring the accuracy of the steel pipe fittings after docking and positioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall front structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the overall back structure of the utility model.
[0021] Figure 3 It is a schematic diagram of a half-section structure of the positioning component of the utility model.
[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0023] In the figure: 1. table; 2. support frame; 3. buffer assembly; 3001. buffer seat; 3002. buffer groove; 3003. spring; 4. adjustment assembly; 4001. adjustment frame; 4002. first threaded screw; 4003. first threaded sleeve; 4004. handle; 4005. L-shaped frame; 4006. slide column; 4007. slide cylinder; 5. motor; 6. installation groove; 7. control panel; 8. first rectangular groove; 9. positioning assembly; 9001. side plate; 9002. positioning seat; 9003. arc groove; 10. second rectangular groove; 11. steel pipe fitting; 12. second threaded screw; 13. guide column; 14. detection rod; 15. rotating groove; 16. detection groove; 17. second threaded sleeve; 18. guide cylinder; 19. fixed seat; 20. round groove; 21. round block; 22. slide groove; 23. slider. DETAILED DESCRIPTION
[0024] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0026] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.
[0027] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0028] See also Figure 1 to Figure 4 In an embodiment of the utility model, a large structural member welding positioning device includes a table 1 and a steel pipe 11, the bottom outer wall of the table 1 is fixedly connected to a support frame 2, one side outer wall of the table 1 is fixedly connected to a control panel 7, and the bottom outer wall of the table 1 is fixedly connected to the support frame 2;
[0029] A buffer component 3 is disposed on the top of the table 1, and a positioning component 9 is disposed on the top of the buffer component 3;
[0030] The steel pipe 11 is arranged inside the positioning assembly 9;
[0031] The positioning assembly 9 includes a positioning seat 9002, a top of the positioning seat 9002 is provided with an arc groove 9003, a steel pipe 11 is arranged inside the arc groove 9003, a top outer wall of the positioning seat 9002 is fixedly connected with a side plate 9001, and one end of the steel pipe 11 is pressed against an outer wall of one side of the side plate 9001;
[0032] A centering assembly is provided on the top of the table 1;
[0033] An adjustment component 4 is arranged on the top of the platform 1 .
[0034] Preferably, the buffer assembly 3 includes a buffer seat 3001 arranged on the top of the table plate 1, and a buffer groove 3002 is opened on the top of the buffer seat 3001. The bottom inner wall of the buffer groove 3002 is fixedly connected with springs 3003 distributed at equal distances. The top of the spring 3003 is fixedly connected to the bottom outer wall of the positioning seat 9002. The positioning seat 9002 is arranged inside the buffer groove 3002. During the installation of the steel pipe fitting 11 by the staff, the multiple groups of springs 3003 arranged inside the buffer groove 3002 can play a good buffering role, thereby preventing the steel pipe fitting 11 from causing greater impact damage to the positioning seat 9002 during installation, thereby effectively extending the service life of the entire positioning device.
[0035] Preferably, the centering component includes a first rectangular groove 8, a second rectangular groove 10 and a mounting groove 6 which are opened on the top outer wall of the table plate 1, and the interior of the mounting groove 6 is fixedly connected to a motor 5, and the output end of the motor 5 is fixedly connected to a second threaded screw 12, and the circumferential outer wall of the second threaded screw 12 is meshed with a second threaded sleeve 17, and the circumferential outer wall of the second threaded sleeve 17 is fixedly connected to a fixing seat 19, and the fixing seat 19 is fixedly connected to the bottom outer wall of the buffer seat 3001. The second threaded screw 12 can be driven to rotate by the motor 5, and the rotation of the second threaded screw 12 can drive the second threaded sleeve 17 to drive the buffer assembly 3 and the positioning assembly 9 to move horizontally, thereby realizing the rapid centering and fixation of the two groups of steel pipe fittings 11, which is convenient for subsequent welding work.
[0036] Preferably, guide columns 13 are fixedly connected to the inner walls on both sides of the second rectangular groove 10 , and guide cylinders 18 are sleeved on the circumferential outer walls of the guide columns 13 . The guide cylinders 18 are fixedly connected to the bottom outer wall of the buffer seat 3001 through another fixing seat 19 .
[0037] Preferably, the adjustment component 4 includes an adjustment frame 4001 fixedly connected to the top outer wall of the buffer seat 3001, the top outer wall of the buffer seat 3001 is provided with a circular groove 20, a round block 21 is inserted into the inner part of the circular groove 20, the top outer wall of the round block 21 is rotatably connected to a first threaded screw 4002, the top of the first threaded screw 4002 is fixedly connected to a handle 4004, the circumferential outer wall of the first threaded screw 4002 is meshed with a first threaded sleeve 4003, and the first threaded sleeve 4003 is fixedly engaged with the first threaded sleeve 4003. The first adjusting frame 4001 is fixedly connected to the outer wall of one side of the buffer seat 3001, and a slide groove 22 is provided on the circumferential inner wall of the circular groove 20, and a slider 23 is slidably connected inside the slide groove 22, and the slider 23 is fixedly connected to the round block 21. The top outer wall of the buffer seat 3001 is fixedly connected to an L-shaped frame 4005, and the top end of the first threaded screw 4002 passes through the top of the adjusting frame 4001, and a sliding column 4006 is fixedly connected to one side of the L-shaped frame 4005, and a sliding cylinder 4007 is sleeved on the circumferential outer wall of the sliding column 4006. The slide 4007 is fixedly connected to the outer wall of one side of the positioning seat 9002, and a rotating groove 15 is provided on the top outer wall of the buffer seat 3001. The internal rotation of the rotating groove 15 is connected to the detection rod 14. A detection groove 16 is provided on the top of the other buffer seat 3001, and the detection rod 14 cooperates with the detection groove 16. By rotating the handle 4004, the first threaded screw 4002 can be driven to rotate in the process of rotating the handle 4004. The rotation of the first threaded screw 4002 can make the first threaded sleeve 4003 engaged on its outer wall drive one group of positioning seats 9002 to rise or fall until the detection rod 14 on one side of the other group of positioning seats 9002 can be accurately matched with the detection groove 16 on the top of the positioning seat 9002 after lifting, so that the two groups of positioning components 9 are located at the same height, avoiding the situation where the internal spring 3003 of the positioning component 9 is deformed to different degrees when the steel pipe fitting 11 is installed, resulting in one high and one low, thereby ensuring the accuracy of the steel pipe fitting 11 after docking and positioning.
[0038] Working principle: During the installation of the steel pipe fittings 11 by the staff, the multiple groups of springs 3003 arranged inside the buffer groove 3002 can play a good buffering role, avoiding the steel pipe fittings 11 from causing greater impact damage to the positioning seat 9002 during installation, effectively extending the service life of the entire positioning device. At the same time, after the installation of the two groups of steel pipe fittings 11 is completed, the height of one group of positioning components 9 can be fine-tuned by adjusting the component 4, specifically by turning the handle 4004. In the process of turning the handle 4004, the first threaded screw 4002 can be driven to rotate, and the rotation of the first threaded screw 4002 can make the first threaded sleeve 4003 engaged on its outer wall drive a group of positioning seats 9002 Rise or fall until the detection rod 14 on one side of the other group of positioning seats 9002 can accurately match the detection groove 16 on the top of the positioning seat 9002 after lifting, so that the two groups of positioning components 9 are at the same height, avoiding the situation that the internal spring 3003 of the positioning component 9 is deformed to different degrees when installing the steel pipe fitting 11, resulting in one high and one low, thereby ensuring the accuracy of the steel pipe fitting 11 after docking and positioning. After the adjustment is completed, start the motor 5, and the second threaded screw 12 can be driven to rotate by the motor 5. The rotation of the second threaded screw 12 can drive the second threaded sleeve 17 to drive the buffer component 3 and the positioning component 9 to move horizontally, thereby realizing the rapid centering and fixation of the two groups of steel pipe fittings 11, which is convenient for subsequent welding work.
[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.
Claims
1. A large structural member welding positioning device, comprising a table (1) and a steel pipe (11), characterized in that: The bottom outer wall of the table top (1) is fixedly connected to a support frame (2), one side outer wall of the table top (1) is fixedly connected to a control panel (7), and the bottom outer wall of the table top (1) is fixedly connected to the support frame (2); A buffer component (3) is arranged on the top of the platform (1), and a positioning component (9) is arranged on the top of the buffer component (3); The steel pipe member (11) is arranged inside the positioning assembly (9); The positioning assembly (9) comprises a positioning seat (9002), the top of the positioning seat (9002) is provided with an arc-shaped groove (9003), the steel pipe member (11) is arranged inside the arc-shaped groove (9003), the top outer wall of the positioning seat (9002) is fixedly connected to a side plate (9001), and one end of the steel pipe member (11) is pressed against an outer wall of one side of the side plate (9001); A centering component is provided on the top of the table (1); An adjustment component (4) is arranged on the top of the platform (1).
2. A large structural member welding positioning device according to claim 1, characterized in that: The buffer assembly (3) comprises a buffer seat (3001) arranged on the top of the platform (1); a buffer groove (3002) is provided on the top of the buffer seat (3001); springs (3003) distributed at equal distances are fixedly connected to the bottom inner wall of the buffer groove (3002); the top end of the spring (3003) is fixedly connected to the bottom outer wall of the positioning seat (9002); and the positioning seat (9002) is arranged inside the buffer groove (3002).
3. A large structural member welding positioning device according to claim 2, characterized in that: The centering component comprises a first rectangular groove (8), a second rectangular groove (10) and a mounting groove (6) which are opened on the top outer wall of the table plate (1); a motor (5) is fixedly connected inside the mounting groove (6); a second threaded screw (12) is fixedly connected to the output end of the motor (5); a second threaded sleeve (17) is meshed with the circumferential outer wall of the second threaded screw (12); a fixing seat (19) is fixedly connected to the circumferential outer wall of the second threaded sleeve (17); and the fixing seat (19) is fixedly connected to the bottom outer wall of the buffer seat (3001).
4. A large structural member welding positioning device according to claim 3, characterized in that: The inner walls on both sides of the second rectangular groove (10) are fixedly connected with guide columns (13), the circumferential outer walls of the guide columns (13) are sleeved with guide cylinders (18), and the guide cylinders (18) are fixedly connected to the bottom outer wall of the buffer seat (3001) through another fixed seat (19).
5. A large structural member welding positioning device according to claim 4, characterized in that: The adjustment assembly (4) comprises an adjustment frame (4001) fixedly connected to the top outer wall of the buffer seat (3001); a circular groove (20) is provided on the top outer wall of the buffer seat (3001); a round block (21) is inserted into the inside of the circular groove (20); a first threaded screw (4002) is rotatably connected to the top outer wall of the round block (21); a handle (4004) is fixedly connected to the top of the first threaded screw (4002); a first threaded sleeve (4003) is meshed with the circumferential outer wall of the first threaded screw (4002); the first threaded sleeve (4003) is fixedly connected to one side outer wall of the buffer seat (3001); a sliding groove (22) is provided on the circumferential inner wall of the circular groove (20); a slider (23) is slidably connected to the inside of the slider (22); the slider (23) is fixedly connected to the round block (21).
6. A large structural member welding positioning device according to claim 5, characterized in that: The top outer wall of the buffer seat (3001) is fixedly connected to an L-shaped frame (4005), one side of the L-shaped frame (4005) is fixedly connected to a sliding column (4006), the circumferential outer wall of the sliding column (4006) is sleeved with a sliding cylinder (4007), and the sliding cylinder (4007) is fixedly connected to the outer wall of one side of the positioning seat (9002).
7. A large structural member welding positioning device according to claim 6, characterized in that: The top outer wall of the buffer seat (3001) is provided with a rotation groove (15), and the interior of the rotation groove (15) is rotatably connected with a detection rod (14). The top of another buffer seat (3001) is provided with a detection groove (16), and the detection rod (14) cooperates with the detection groove (16).