Precise welded steel pipe convenient to adjust

Abstract

The utility model relates to the technical field of steel pipes, in particular to a precise welding steel pipe convenient to adjust, which is a mechanism convenient to adjust the size of a connecting piece of the steel pipe, so that the use efficiency and effect of the precise welding steel pipe are enhanced. Comprising a steel pipe body, the adjusting mechanism further comprises a mounting block, sliding plates and a threaded rod, a working cavity is formed in the mounting block, sliding grooves are formed in the left end and the right end of the top end of the working cavity, the mounting block is arranged at the top end of the steel pipe body, and the left end and the right end of the threaded rod are sleeved with fastening bearings in the middle areas of the left end and the right end of the working cavity correspondingly. The threaded rod is screwed with the two sliding plates through the threaded through holes, the two sliding plates are slidably clamped with the mounting block through the sliding grooves, clamping mechanisms are arranged at the top ends of the two sliding plates, and a driving mechanism is arranged at the right end of the threaded rod.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipes, in particular to a precision welded steel pipe which is easy to adjust. Background Art

[0002] As we all know, the development of steel pipe production technology began with the rise of bicycle manufacturing, the development of oil in the early 19th century, the manufacture of ships, boilers, and aircraft during the two world wars, the development of the chemical industry, and the drilling and transportation of oil and natural gas, which have strongly promoted the development of the steel pipe industry in terms of variety, output and quality. Steel pipes are not only used to transport fluids and powdered solids, exchange heat energy, and manufacture mechanical parts and containers. It is also an economical steel material. Steel pipes are used to manufacture building structure grids, pillars and mechanical supports;

[0003] It was found during the use of an existing precision welded steel pipe that, based on the technical conditions of the existing welded steel pipe, there are still many shortcomings in terms of convenience and functionality of use. Most of the welded steel pipes can only perform a single connection function, and most of the connections are made with a single model, and the size of the connected objects cannot be changed, which is very inconvenient in terms of use. Therefore, the efficiency and effect of the use of precision welded steel pipes are reduced, resulting in poor practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a mechanism for facilitating size adjustment of the connecting parts of the steel pipe, thereby enhancing the use efficiency and effect of the precision welded steel pipe, thereby enhancing the practicality of the easily adjustable precision welded steel pipe.

[0006] Second technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision welded steel pipe that is easy to adjust, comprising a steel pipe body, and an adjustment mechanism is arranged at the top of the steel pipe body;

[0008] The adjusting mechanism also includes a mounting block, a sliding plate and a threaded rod. A working cavity is arranged in the mounting block. Slide grooves are arranged at the left and right ends of the top of the working cavity. A mounting block is arranged at the top of the steel pipe body. The left and right ends of the threaded rod are respectively fastened to the bearing sets in the middle areas of the left and right ends of the working cavity. Threaded through holes are arranged at the bottom areas of the two groups of sliding plates. The threaded rods are respectively screwed with the two groups of sliding plates through the threaded through holes. The two groups of sliding plates are slidably clamped with the mounting block through the slide grooves. A clamping mechanism is arranged at the top of the two groups of sliding plates, and a driving mechanism is arranged at the right end of the threaded rod.

[0009] Furthermore, in order to facilitate the rotation of the threaded rod, the utility model has improvements that the driving mechanism also includes a driving block and a rotating wheel, a driving groove is provided at the right end of the mounting block, the left end of the driving block is connected to the right end of the threaded rod, the driving block is located in the driving groove, and a connecting groove corresponding to the driving block is provided at the left end of the rotating wheel, and the rotating wheel is clamped with the driving block through the connecting groove.

[0010] Furthermore, in order to facilitate locking of the steel pipe, the improvement of the utility model is that the clamping mechanism also includes clamping plates, the bottom ends of the two groups of clamping plates are respectively hinged to the top ends of the two groups of sliding plates, and the top ends of the two groups of clamping plates are provided with locking mechanisms.

[0011] Furthermore, in order to facilitate the locking of the clamping plate, the improvement of the utility model is that the locking mechanism also includes a locking plate, a bolt and a nut, the top ends of the two groups of clamping plates are respectively connected to the bottom ends of the two groups of locking plates, the two groups of locking plates are provided with threaded holes, and the bolts are screwed to the locking plates.

[0012] Furthermore, in order to facilitate the rotation of the rotating wheel and save more effort, the utility model is improved to further include a first handle, and the right end of the rotating wheel is connected to the left end of the first handle.

[0013] Furthermore, the clamping plate is configured to be in an arc shape.

[0014] Three beneficial effects

[0015] Compared with the prior art, the utility model provides a precision welded steel pipe that is easy to adjust and has the following beneficial effects:

[0016] The adjustable precision welded steel pipe can adapt to steel pipes of a certain size through the use of an adjustment mechanism when the steel pipes need to be connected, according to the size of the steel pipe body. The drive mechanism can be used to rotate the threaded rod. The detachable rotating wheel can effectively prevent accidental touch by others, thereby improving safety performance. The locking mechanism can effectively lock the two sets of clamping plates. A mechanism that can easily adjust the size of the connecting parts of the steel pipe is used, thereby enhancing the use efficiency and effect of the precision welded steel pipe, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the connection between the threaded rod and the sliding plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the top view of the utility model;

[0020] Figure 4It is a structural schematic diagram of the driving block of the utility model.

[0021] In the figure: 1. Steel pipe body; 2. Mounting block; 3. Sliding plate; 4. Threaded rod; 5. Working chamber; 6. Slide groove; 7. Driving block; 8. Rotating wheel; 9. Driving groove; 10. Clamping plate; 11. Locking plate; 12. Bolt; 13. Nut; 14. First handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , a precision welded steel pipe that is easy to adjust, comprising a steel pipe body 1, and an adjustment mechanism is arranged at the top of the steel pipe body 1;

[0024] The adjusting mechanism also includes a mounting block 2, a sliding plate 3 and a threaded rod 4. A working chamber 5 is arranged in the mounting block 2. Slide grooves 6 are arranged at the left and right ends of the top of the working chamber 5. A mounting block 2 is arranged at the top of the steel pipe body 1. The left and right ends of the threaded rod 4 are respectively fastened to the bearing sets in the middle areas of the left and right ends of the working chamber 5. Threaded through holes are arranged at the bottom areas of the two groups of sliding plates 3. The threaded rod 4 is respectively screwed with the two groups of sliding plates 3 through the threaded through holes. The two groups of sliding plates 3 are slidably clamped with the mounting block 2 through the slide grooves 6. A clamping mechanism is arranged at the top of the two groups of sliding plates 3. A driving mechanism is arranged at the right end of the threaded rod 4.

[0025] When the device is in use, when steel pipes need to be connected, according to the size of the steel pipe body 1, the rotating wheel 8 drives the threaded rod 4 to rotate through the use of the adjustment mechanism, and the threaded rod 4 drives the two sets of sliding plates 3 and the clamping plate 10 to slide within a certain range, so that the clamping mechanism can adapt to steel pipes of a certain range of sizes. Through the use of the driving mechanism, the rotating wheel 8 drives the driving block 7 and the threaded rod 4 to rotate, which is convenient for rotating the threaded rod 4. The detachable rotating wheel 8 can effectively prevent others from touching it accidentally, thereby improving safety performance. The use of the bolts 12 and nuts 13 of the locking mechanism can facilitate the effective locking of the two sets of clamping plates 10. Through a mechanism that facilitates the size adjustment of the connecting parts of the steel pipe, the use efficiency and effect of the precision welded steel pipe are enhanced, thereby enhancing practicality.

[0026] In actual use, it is found that it is inconvenient to rotate the threaded rod 4. In order to solve the above problem, in this embodiment, the driving mechanism also includes a driving block 7 and a rotating wheel 8. A driving groove 9 is provided at the right end of the mounting block 2. The left end of the driving block 7 is connected to the right end of the threaded rod 4. The driving block 7 is located in the driving groove 9. A connecting groove corresponding to the driving block 7 is provided at the left end of the rotating wheel 8. The rotating wheel 8 is clamped with the driving block 7 through the connecting groove.

[0027] It was found in actual use that it is inconvenient to lock the steel pipe. In order to solve the above problem, in this embodiment, the clamping mechanism also includes a clamping plate 10, and the bottom ends of the two groups of clamping plates 10 are respectively hinged to the top ends of the two groups of sliding plates 3, and the top ends of the two groups of clamping plates 10 are provided with a locking mechanism.

[0028] In actual use, it is found that it is inconvenient to lock the two groups of clamping plates 10. In order to solve the above problem, in this embodiment, the locking mechanism also includes a locking plate 11, a bolt 12 and a nut 13. The top ends of the two groups of clamping plates 10 are respectively connected to the bottom ends of the two groups of locking plates 11. The two groups of locking plates 11 are provided with threaded holes, and the bolts 12 are screwed with the locking plates 11.

[0029] It is found in actual use that it is inconvenient to rotate and adjust the rotating wheel 8. In order to solve the above problem, this embodiment further includes a first handle 14, and the right end of the rotating wheel 8 is connected to the left end of the first handle 14.

[0030] As a preference of the above embodiment, the clamping plate 10 is configured to be in an arc shape.

[0031] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0032] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0033] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0034] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision welded steel pipe that is easy to adjust, comprising a steel pipe body (1), wherein an adjustment mechanism is arranged at the top of the steel pipe body (1); It is characterized in that The adjusting mechanism also includes a mounting block (2), a sliding plate (3) and a threaded rod (4); a working cavity (5) is arranged in the mounting block (2); sliding grooves (6) are arranged at the left and right ends of the top of the working cavity (5); a mounting block (2) is arranged at the top of the steel pipe body (1); the left and right ends of the threaded rod (4) are respectively fastened to the bearing sets in the middle areas of the left and right ends of the working cavity (5); threaded through holes are arranged at the bottom areas of the two sets of sliding plates (3); the threaded rod (4) is respectively screwed with the two sets of sliding plates (3) through the threaded through holes; the two sets of sliding plates (3) are slidably clamped with the mounting block (2) through the sliding grooves (6); a clamping mechanism is arranged at the top of the two sets of sliding plates (3); and a driving mechanism is arranged at the right end of the threaded rod (4).

2. The easily adjustable precision welded steel pipe according to claim 1, characterized in that: The driving mechanism further comprises a driving block (7) and a rotating wheel (8); a driving groove (9) is arranged at the right end of the mounting block (2); a left end of the driving block (7) is connected to the right end of the threaded rod (4); the driving block (7) is located in the driving groove (9); a connecting groove corresponding to the driving block (7) is arranged at the left end of the rotating wheel (8); and the rotating wheel (8) is clamped with the driving block (7) via the connecting groove.

3. The easily adjustable precision welded steel pipe according to claim 2, characterized in that: The clamping mechanism also includes clamping plates (10), the bottom ends of the two groups of clamping plates (10) are respectively hinged to the top ends of the two groups of sliding plates (3), and the top ends of the two groups of clamping plates (10) are provided with locking mechanisms.

4. The easily adjustable precision welded steel pipe according to claim 3, characterized in that: The locking mechanism also includes a locking plate (11), a bolt (12) and a nut (13); the top ends of the two sets of clamping plates (10) are respectively connected to the bottom ends of the two sets of locking plates (11); the two sets of locking plates (11) are provided with threaded holes, and the bolts (12) are screwed onto the locking plates (11).

5. The easily adjustable precision welded steel pipe according to claim 4, characterized in that: It also includes a first handle (14), and the right end of the rotating wheel (8) is connected to the left end of the first handle (14).

6. The easily adjustable precision welded steel pipe according to claim 5, characterized in that: The clamping plate (10) is internally arranged in an arc shape.

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