A construction tool for facilitating installation of large pipes

Abstract

The utility model discloses a construction tool convenient to large -scale pipeline installation, including bearing base, first pipeline conveying component and second pipeline conveying component, first pipeline conveying component includes first support and second support who installs side by side on bearing plate, is provided with first rolling conveying wheel on the first mounting shaft of first support, is provided with second rolling conveying wheel on the second mounting shaft of second support, and second pipeline conveying component includes left side support and right side support who sets up on bearing plate, is provided with left rolling conveying wheel on the left mounting shaft on left side support, is provided with right rolling conveying wheel on the right mounting shaft of right side support.

Description

Technical Field

[0001] This utility model relates to the field of pipeline installation technology, and in particular to construction tools that facilitate the installation of large pipelines. Background Technology

[0002] With the rapid development of urban construction, urban water consumption is increasing daily. Underground integrated pipe corridors have become an important part of urban water supply, and their advantages in convenience and supply capacity are becoming increasingly prominent, effectively alleviating the pressure on urban water supply. However, the construction speed of urban underground integrated pipe corridors is accelerating, the scale is expanding, the functional requirements are becoming more and more complete, the pipe diameter is getting larger and larger, and the technical difficulty in the process of hoisting and transporting pipes is increasing, making it difficult to effectively guarantee the quality of pipe connection and welding.

[0003] Hydraulic forklifts are commonly used to transport pipelines. However, in construction scenarios such as rooftop pipeline systems and underground pipe corridors, hydraulic forklifts cannot be used due to space and construction conditions. Large pipeline installation still mainly relies on manual handling and installation, especially in pipeline positioning and connection work, which is time-consuming and labor-intensive. Furthermore, manual operation can easily lead to accidents such as pipeline slippage and personal injury. Utility Model Content

[0004] The purpose of this invention is to provide a construction tool that facilitates the installation of large pipelines, thereby addressing the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A construction tool for facilitating the installation of large pipelines, comprising:

[0007] The load-bearing base includes a first vertical seat, a second vertical seat, and a load-bearing plate fixedly installed on the top of the first vertical seat and the second vertical seat. The first vertical seat and the second vertical seat are located at both ends of the load-bearing plate along its length.

[0008] A first pipeline conveying assembly includes a first bracket and a second bracket mounted side by side on the load-bearing plate. A first mounting shaft is provided on the first bracket, and a first rolling conveyor wheel is provided on the first mounting shaft. A second mounting shaft is provided on the second bracket, and a second rolling conveyor wheel is provided on the second mounting shaft.

[0009] The second pipeline conveying assembly includes a left support and a right support, both of which are inclinedly mounted on the load-bearing plate. The left support is located on one side of the first support and has a left mounting shaft with a left rolling conveyor wheel. The right support is located on one side of the second support and has a right mounting shaft with a right rolling conveyor wheel.

[0010] The aforementioned construction tool for facilitating the installation of large pipelines includes a first strip support block and a second strip support block arranged opposite to each other, with the two ends of the first mounting shaft and the second mounting shaft respectively connected to the first strip support block and the second strip support block.

[0011] The aforementioned construction tool for facilitating the installation of large pipelines has a second strip support block positioned on the side close to the left or right support, and the height of the second strip support block is greater than the height of the first strip support block.

[0012] The aforementioned construction tool for facilitating the installation of large pipelines has a first mounting shaft mounted at an angle on the first support, and a second mounting shaft mounted at an angle on the second support.

[0013] The aforementioned construction tool for facilitating the installation of large pipelines includes a mounting base plate and a first mounting block and a second mounting block disposed on the mounting base plate. The two ends of the left mounting shaft or the right mounting shaft are respectively connected to the first mounting block and the second mounting block.

[0014] The aforementioned construction tools for facilitating the installation of large pipelines also include support and adjustment components. One end of each mounting base plate can be rotatably mounted on the load-bearing plate, and the support and adjustment components are provided at the bottom of each mounting base plate.

[0015] The aforementioned construction tool for facilitating the installation of large pipelines includes a support and adjustment assembly comprising a triangular support block and an adjustment screw. The support block is slidably connected to the load-bearing plate. A side mounting seat is provided at the end of the load-bearing plate, and a rotating screw hole is provided on the side mounting seat. The adjustment screw is rotatably installed in the rotating screw hole. One end of the adjustment screw is connected to the side mounting seat, and the other end of the adjustment screw is located on one side of the side mounting seat and is provided with a rotating operating end.

[0016] The aforementioned construction tool for facilitating the installation of large pipelines also includes the connecting spring, which is sleeved on the adjusting screw, and its two ends are respectively connected to the support block and the side mounting base.

[0017] In the above technical solution, the construction tool for facilitating the installation of large pipelines provided by this utility model includes a load-bearing base, a first pipeline conveying assembly, and a second pipeline conveying assembly. The first pipeline conveying assembly includes a first bracket and a second bracket mounted side-by-side on a load-bearing plate. A first rolling conveying wheel is provided on the first mounting shaft of the first bracket, and a second rolling conveying wheel is provided on the second mounting shaft of the second bracket. The second pipeline conveying assembly includes a left bracket and a right bracket inclinedly mounted on the load-bearing plate. A left rolling conveying wheel is provided on the left mounting shaft of the left bracket, and a right rolling conveying wheel is provided on the right mounting shaft of the right bracket. Thus, when the pipeline is... When transporting large pipelines of the required diameter, multiple load-bearing bases are placed sequentially, and the large pipeline is placed on each construction tool. The first, second, left, and right rolling conveyor wheels on each load-bearing base contact and support the outer wall of the large pipeline. During pipeline transport, a rolling connection is formed between the pipeline and the first, second, left, and right rolling conveyor wheels, which facilitates pipeline transport. The first, second, left, and right rolling conveyor wheels also support and restrict the pipeline, ensuring that the pipeline is transported in the direction in which the construction tools are placed. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A front view of a construction tool for facilitating the installation of large pipelines, provided in an embodiment of this utility model.

[0020] Figure 2 A top view of a construction tool for facilitating the installation of large pipelines, provided in an embodiment of this utility model;

[0021] Figure 3 A front view of a construction tool for facilitating the installation of large pipelines, provided in another embodiment of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Load-bearing base; 11. First vertical seat; 12. Second vertical seat; 13. Load-bearing plate; 14. Mounting groove; 2. First pipeline conveying assembly; 21. First bracket; 22. Second bracket; 23. First strip support block; 24. Second strip support block; 25. First mounting shaft; 26. Second mounting shaft; 27. First rolling conveyor wheel; 28. Second rolling conveyor wheel; 3. Second pipeline conveying assembly; 31. Left side bracket; 32. Right side bracket; 33. Mounting base plate; 331. Side plate; 332. Rotating shaft; 34. First mounting block; 35. Second mounting block; 36. Left mounting shaft; 37. Right mounting shaft; 38. Left rolling conveyor wheel; 39. Right rolling conveyor wheel; 4. Support adjustment assembly; 41. Support block; 42. Adjusting screw; 43. Side mounting seat; 44. Connecting spring. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-3 As shown, this utility model provides a construction tool for facilitating the installation of large pipelines, including a load-bearing base 1, a first pipeline conveying assembly 2, and a second pipeline conveying assembly 3. The load-bearing base 1 includes a first vertical seat 11, a second vertical seat 12, and a load-bearing plate 13 fixedly installed on the top of the first vertical seat 11 and the second vertical seat 12. The first pipeline conveying assembly 2 includes a first bracket 21 and a second bracket 22 installed side by side on the load-bearing plate 13. A first mounting shaft 25 is provided on the first bracket 21, and a first rolling conveying wheel 27 is provided on the first mounting shaft 25. The second bracket 22 is provided with... The second mounting shaft 26 is provided with a second rolling conveyor wheel 28. The second pipeline conveying assembly 3 includes a left support 31 and a right support 32. Both the left support 31 and the right support 32 are installed at an incline on the load-bearing plate 13. The left support 31 is located on one side of the first support 21. A left mounting shaft 36 is provided on the left support 31, and a left rolling conveyor wheel 38 is provided on the left mounting shaft 36. The right support 32 is located on one side of the second support 22. A right mounting shaft 37 is provided on the right support 32, and a right rolling conveyor wheel 39 is provided on the right mounting shaft 37.

[0026] Specifically, the load-bearing base 1, the first pipeline conveying assembly 2, and the second pipeline conveying assembly 3 form a construction tool capable of supporting and conveying pipelines during construction and installation. The load-bearing base 1 includes a first vertical seat 11, a second vertical seat 12, and a load-bearing plate 13. The first vertical seat 11 and the second vertical seat 12 have the same dimensions. The first vertical seat 11 and the second vertical seat 12 are made of hot-rolled channel steel, which can withstand the weight during the conveying of large pipelines. The load-bearing plate 13 is welded and fixed to the top of the first vertical seat 11 and the second vertical seat 12. The load-bearing plate 13 is made of high-strength patterned steel plate. Welded reinforcing ribs can also be provided between the first vertical seat 11, the second vertical seat 12, and the load-bearing plate 13.

[0027] A first pipeline conveying assembly 2 and a second pipeline conveying assembly 3 are provided on the top of the load-bearing plate 13. The first pipeline conveying assembly 2 includes a first bracket 21 and a second bracket 22 installed side by side. The first bracket 21 and the second bracket 22 are symmetrically installed on the load-bearing plate 13 and are located on the same mounting surface. The first bracket 21 and the second bracket 22 are fixed in the middle position of the load-bearing plate 13. The first bracket 21 and the second bracket 22 can be formed by welding steel. A horizontal mounting section can be provided at the bottom of the first bracket 21 and the second bracket 22. A waist-shaped hole is opened on the horizontal mounting end. The load-bearing plate 13 is provided with a mounting groove 14. Multiple mounting screw holes are provided in the mounting groove 14. In this way, during the installation process, the first bracket 21 and the second bracket 22 are fixed to the mounting load-bearing plate 13 by T-bolts and mounting screw holes. The distance between the first bracket 21 and the second bracket 22 can be adjusted by correspondingly connecting the T-bolts and mounting screw holes. A first mounting shaft 25 is provided on the first bracket 21, and a second mounting shaft 26 is provided on the second bracket 22. The first mounting shaft 25 and the second mounting shaft 26 are inclined at a certain angle. A first rolling conveyor wheel 27 is provided on the first mounting shaft 25 and is rotatably connected to the first mounting shaft 25. A second rolling conveyor wheel 28 is provided on the second mounting shaft 26 and is rotatably connected to the second mounting shaft 26.

[0028] In this embodiment, the second pipeline conveying assembly 3 includes a left support 31 and a right support 32. The left support 31 and the right support 32 are symmetrically installed on the load-bearing plate 13. The left support 31 is located on one side of the first support 21, and the right support 32 is located on one side of the second support 22. Thus, from the left side to the right side of the load-bearing plate 13, the left support 31, the first support 21, the second support 22 and the right support 32 are installed sequentially on the load-bearing plate 13. The load-bearing plate 13 is provided with mounting rods or mounting blocks corresponding to the left support 31 and the right support 32, so that the left support 31 and the right support 32 are both installed at an angle on the load-bearing plate 13. The left support 31 is provided with a left mounting shaft 36, and the left mounting shaft 36 is provided with a left rolling conveyor wheel 38. The right support is provided with a right mounting shaft 37, and the right mounting shaft 37 is provided with a right rolling conveyor wheel 39. During installation, multiple construction tools are sequentially arranged along the direction in which the pipeline needs to be installed or transported. The first rolling conveyor wheel 27, the second rolling conveyor wheel 28, the left rolling conveyor wheel 38, and the right rolling conveyor wheel 39 on the load-bearing base 1 are located on the same circle. Thus, when transporting large pipelines of the corresponding diameter, the first rolling conveyor wheel 27, the second rolling conveyor wheel 28, the left rolling conveyor wheel 38, and the right rolling conveyor wheel 39 contact and support the outer wall of the pipeline. During pipeline transport, a rolling connection is formed between the pipeline and the first rolling conveyor wheel 27, the second rolling conveyor wheel 28, the left rolling conveyor wheel 38, and the right rolling conveyor wheel 39.

[0029] This utility model provides a construction tool for facilitating the installation of large pipelines, including a load-bearing base 1, a first pipeline conveying assembly 2, and a second pipeline conveying assembly 3. The first pipeline conveying assembly 2 includes a first support 21 and a second support 22 mounted side-by-side on a load-bearing plate 13. A first rolling conveyor wheel 27 is mounted on the first mounting shaft 25 of the first support 21, and a second rolling conveyor wheel 28 is mounted on the second mounting shaft 26 of the second support 22. The second pipeline conveying assembly 3 includes a left support 31 and a right support 32 inclinedly mounted on the load-bearing plate 13. A left rolling conveyor wheel 38 is mounted on the left mounting shaft 36 of the left support 31, and a right rolling conveyor wheel 39 is mounted on the right mounting shaft 37 of the right support 32. When transporting large pipes of the corresponding diameter, multiple load-bearing bases 1 are placed sequentially, and the large pipes are placed on various construction tools. The first rolling conveyor wheel 27, the second rolling conveyor wheel 28, the left rolling conveyor wheel 38, and the right rolling conveyor wheel 39 on each load-bearing base 1 contact and support the outer wall of the large pipe. During the pipe transport process, a rolling connection is formed between the pipe and the first rolling conveyor wheel 27, the second rolling conveyor wheel 28, the left rolling conveyor wheel 38, and the right rolling conveyor wheel 39, which facilitates the transport of the pipe. The first rolling conveyor wheel 27, the second rolling conveyor wheel 28, the left rolling conveyor wheel 38, and the right rolling conveyor wheel 39 also support and restrict the pipe, so that the pipe is transported in the direction in which the construction tools are placed.

[0030] In this embodiment, preferably, both the first bracket 21 and the second bracket 22 include a first strip support block 23 and a second strip support block 24 arranged opposite to each other. The first strip support block 23 and the second strip support block 24 can be channel steel. The bottom of the first strip support block 23 and the second strip support block 24 are fixedly installed on the load-bearing plate 13. The two ends of the first mounting shaft 25 and the second mounting shaft 26 are respectively connected to the first strip support block 23 and the second strip support block 24. The second strip support block 24 is located on the side close to the left bracket 31 or the right bracket 32. The height of the second strip support block 24 is greater than the height of the first strip support block 23. The first mounting shaft 25 is installed obliquely on the first bracket 21, and the second mounting shaft 26 is installed obliquely on the second bracket 22. The installation angle of the first mounting shaft 25 and the second mounting shaft 26 can be set as needed.

[0031] A first mounting hole is provided on the first strip support block 23, and at least two second mounting holes (not shown in the figure) are provided sequentially from top to bottom on the second strip support block 24. The number of second mounting holes can also be three or more. One end of the first mounting shaft 25 and the second mounting shaft 26 are installed in the first mounting hole, and the other end of the first mounting shaft 25 and the second mounting shaft 26 can be fixed in one of the second mounting holes, thereby allowing the tilt angle of the first mounting shaft 25 and the second mounting shaft 26 to be adjusted as needed. It should be noted that for the same pipe diameter, no adjustment of the first mounting shaft 25 and the second mounting shaft 26 is required, and after the first mounting shaft 25 and the second mounting shaft 26 are installed on the first strip support block 23 and the second strip support block 24, the first mounting shaft 25 or the second mounting shaft 26 is fixedly connected to the first strip support block 23 and the second strip support block 24. The installation method for the first mounting shaft 25 or the second mounting shaft 26 can be as follows: both ends of the first mounting shaft 25 and the second mounting shaft 26 are machined with external threads. After the ends of the first mounting shaft 25 and the second mounting shaft 26 are respectively inserted into the first mounting hole and the selected second mounting hole, nuts are fitted onto both ends of the first mounting shaft 25 and the second mounting shaft 26 and tightened, so that the nuts are in close contact with the surfaces of the first strip support block 23 and the second strip support block 24, thereby firmly fixing the first mounting shaft 25 and the second mounting shaft 26. Other fixing methods can also be used for the first mounting shaft 25 and the second mounting shaft 26.

[0032] In this embodiment, preferably, both the left bracket 31 and the right bracket 32 ​​include a mounting base plate 33 and a first mounting block 34 and a second mounting block 35 disposed on the mounting base plate 33. The first mounting block 34 and the second mounting block 35 are fixedly welded to the mounting base plate 33. A gap is formed between the first mounting block 34 and the second mounting block 35 for the installation of the left mounting shaft 36 or the right mounting shaft 37. The two ends of the left mounting shaft 36 or the right mounting shaft 37 are respectively connected to the first mounting block 34 and the second mounting block 35. The left mounting shaft 36 or the right mounting shaft 37 can be fixed to the first mounting block 34 and the second mounting block 35 by welding.

[0033] In this embodiment, preferably, a support adjustment component 4 is also included. One end of each mounting base plate 33 is rotatably mounted on the load-bearing plate 13. Each mounting base plate 33 has a support adjustment component 4 at its bottom. The support adjustment component 4 includes a triangular support block 41 and an adjustment screw 42. The support block 41 is slidably connected to the load-bearing plate 13. The end of the load-bearing plate 13 is provided with a side mounting seat 43. The side mounting seat 43 is provided with a rotating screw hole. The adjustment screw 42 is rotatably mounted in the rotating screw hole. One end of the adjustment screw 42 is connected to the side mounting seat 43. The other end of the adjustment screw 42 is located on one side of the side mounting seat 43 and is provided with a rotation operation end. A connecting spring 44 is sleeved on the adjustment screw 42. The two ends of the connecting spring 44 are respectively connected to the support block 41 and the side mounting seat 43.

[0034] The mounting base plate 33 has an integrally formed side plate 331 at its end. The side plate 331 is rotatably connected to the load-bearing plate 13 via a rotating shaft 332, so that the mounting base plate 33 can rotate around the rotating shaft 332. The support adjustment component 4 is located at the bottom of the mounting base plate 33 to form a support. The bottom of the triangular support block 41 is provided with a slider, which slides and engages with the groove on the surface of the load-bearing plate 13. The top of the support block 41 contacts the bottom surface of the mounting base plate 33 to stabilize the load. The side mounting seat 43 is vertically fixed to the end of the load-bearing plate 13 and has a rotating screw hole with internal threads in the center.

[0035] The adjusting screw 42 has an external thread machined on its surface, which passes through the rotating screw hole to form a threaded fit. One end of the adjusting screw 42 abuts against the support block 41, but the end of the adjusting screw 42 is not connected to the support block 41. The other end of the adjusting screw 42 extends out of the side mounting seat 43 and is equipped with a hexagonal head or handwheel as the rotating operating end. The connecting spring 44 is sleeved on the outside of the adjusting screw 42, and both ends are fixed to the side of the support block 41 and the side wall of the side mounting seat 43, respectively.

[0036] When the connecting spring 44 is in its initial state, the support block 41 is closest to the side mounting base 43. To increase the tilt angle of the mounting base 33, rotate the adjusting screw 42 in the first direction, causing it to move axially towards the support block 41. This pushes the support block 41 along the groove towards the rotation fulcrum of the rotating shaft 332, raising the free end of the mounting base 33 and stretching the spring. To decrease the angle, rotate the adjusting screw 42 in the second direction (opposite to the first direction), moving it outwards. The connecting spring 44 releases its tension, pushing the support block 41 away from the rotation fulcrum of the rotating shaft 332, lowering the free end under gravity and load. After adjusting to the target angle, the adjusting screw 42 automatically locks due to the self-locking characteristic of the thread, maintaining a stable angle between the support block 41 and the mounting base 33. A locking nut can be added for further locking if necessary.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A construction tool for facilitating installation of a large pipe, characterized by, include: The load-bearing base (1) includes a first vertical seat (11), a second vertical seat (12), and a load-bearing plate (13) fixedly installed on the top of the first vertical seat (11) and the second vertical seat (12). The first vertical seat (11) and the second vertical seat (12) are located at both ends of the load-bearing plate (13) in the length direction. The first pipeline conveying assembly (2) includes a first bracket (21) and a second bracket (22) mounted side by side on the load-bearing plate (13). The first bracket (21) is provided with a first mounting shaft (25) and a first rolling conveyor wheel (27) is provided on the first mounting shaft (25). The second bracket (22) is provided with a second mounting shaft (26) and a second rolling conveyor wheel (28) is provided on the second mounting shaft (26). The second pipeline conveying assembly (3) includes a left support (31) and a right support (32). The left support (31) and the right support (32) are both installed at an incline on the load-bearing plate (13). The left support (31) is located on one side of the first support (21). A left mounting shaft (36) is provided on the left support (31), and a left rolling conveyor wheel (38) is provided on the left mounting shaft (36). The right support (32) is located on one side of the second support (22), and a right mounting shaft (37) is provided on the right support (32), and a right rolling conveyor wheel (39) is provided on the right mounting shaft (37).

2. The construction tool for facilitating installation of a large pipe according to claim 1, characterized by, Both the first bracket (21) and the second bracket (22) include a first strip support block (23) and a second strip support block (24) arranged opposite to each other. The two ends of the first mounting shaft (25) and the second mounting shaft (26) are respectively connected to the first strip support block (23) and the second strip support block (24).

3. The construction tool for facilitating installation of a large pipe according to claim 2, characterized by, The second strip support block (24) is located on the side close to the left support (31) or the right support (32), and the height of the second strip support block (24) is greater than the height of the first strip support block (23).

4. The construction tool for facilitating the installation of large pipelines according to claim 3, characterized in that, The first mounting shaft (25) is mounted obliquely on the first bracket (21), and the second mounting shaft (26) is mounted obliquely on the second bracket (22).

5. The construction tool for facilitating the installation of large pipelines according to claim 1, characterized in that, Both the left bracket (31) and the right bracket (32) include a mounting base plate (33) and a first mounting block (34) and a second mounting block (35) disposed on the mounting base plate (33). The two ends of the left mounting shaft (36) or the right mounting shaft (37) are respectively connected to the first mounting block (34) and the second mounting block (35).

6. The construction tool for facilitating the installation of large pipelines according to claim 5, characterized in that, It also includes a support adjustment component (4), one end of each mounting base plate (33) can be rotatably mounted on the load-bearing plate (13), and the support adjustment component (4) is provided at the bottom of each mounting base plate (33).

7. The construction tool for facilitating the installation of large pipelines according to claim 6, characterized in that, The support adjustment assembly (4) includes a triangular support block (41) and an adjustment screw (42). The support block (41) is slidably connected to the load-bearing plate (13). The load-bearing plate (13) has a side mounting seat (43) at its end. The side mounting seat (43) has a rotating screw hole. The adjustment screw (42) is rotatably installed in the rotating screw hole. One end of the adjustment screw (42) is connected to the side mounting seat (43), and the other end of the adjustment screw (42) is located on one side of the side mounting seat (43) and has a rotating operation end.

8. The construction tool for facilitating the installation of large pipelines according to claim 7, characterized in that, It also includes a connecting spring (44), which is sleeved on the adjusting screw (42), and the two ends of the connecting spring (44) are respectively connected to the support block (41) and the side mounting seat (43).

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