Segmented prefabricated pipe butt joint assembly tool

Abstract

The utility model relates to the technical field of pipeline construction equipment, in particular to a segmented prefabricated pipe butt-joint assembly tool which comprises a bearing plate, a fixing disc, a mounting plate, a top plate structure and a clamping mechanism. By adopting the conical structure with high adaptability and the adjustable clamping mechanism, the butt joint device can adapt to butt joint of prefabricated pipes with various diameters, so that the universality of the butt joint device is greatly enhanced; the tool is convenient to operate and easy to use, butt joint and fixing of the prefabricated pipes can be completed rapidly and accurately, the construction efficiency is greatly improved, in addition, the movable design of the top plate structure can allow the tool to be flexibly operated in a limited space, and therefore the tool can meet the requirements of complex construction sites.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction equipment, in particular to a segmented prefabricated pipe butt assembly tool. Background Art

[0002] In modern engineering construction, especially in the fields of industrial construction, water conservancy, municipal engineering and tunnel construction, pipeline construction is an indispensable and important link. Pipeline usually refers to the pipeline system used for water transmission, drainage, gas transmission, cable laying, etc. In these projects, it is often necessary to weld the prefabricated steel pipes in sections to form a continuous pipeline.

[0003] However, there is a common problem with existing docking auxiliary tools, that is, they are usually designed for pipes of a specific diameter, that is, a set of equipment is often only suitable for the docking of short steel pipes of one specification. In the actual construction site, due to the diversity of factors such as terrain and design requirements, the required steel pipe diameters and lengths are also different. This requires the construction team to prepare multiple sets of docking auxiliary tools of different specifications to meet the docking needs of short steel pipes of different diameters. This not only increases the construction cost, but also reduces the construction efficiency, because frequent tool replacement consumes a lot of time and labor. In addition, the complexity of the on-site construction environment also requires docking tools to have good adaptability and flexibility. For example, the space limitations of the construction site may make it difficult to enter or use large or fixed docking equipment, and the existing docking auxiliary tools often cannot meet this flexibility requirement. Therefore, we propose a segmented prefabricated pipe docking assembly tool to solve the above problems. Utility Model Content

[0004] In view of the above-mentioned problems, the utility model discloses a segmented prefabricated pipe butt joint assembly tool to solve the problem in the prior art that the segmented prefabricated pipe butt joint construction requires frequent replacement of the prefabricated pipe butt joint assembly tool, which consumes a lot of time and labor.

[0005] A segmented prefabricated pipe butt assembly tool, comprising:

[0006] A bearing plate, wherein a support column is fixedly connected in the middle of the upper surface of the bearing plate, and a plurality of first cones are arranged on the upper surface of the bearing plate at the side of the support column;

[0007] A fixed plate, the fixed plate is fixedly arranged at the lower part of the support column, and a positioning hole is opened at a position corresponding to each first cone on the surface of the fixed plate;

[0008] A mounting plate, the mounting plate is fixedly arranged on the upper part of the support column, the mounting plate is provided with a rectangular channel corresponding to the position of each positioning hole, and the intersection of the diagonals of the rectangular channel corresponds to the center of the positioning hole;

[0009] A clamping mechanism, the clamping mechanism is arranged in the rectangular channel, and the clamping mechanism is used to clamp and fix the prefabricated pipe;

[0010] A top plate structure, the top plate structure includes a top plate, the top plate is arranged on the top of the supporting column, a square column is fixedly arranged in the middle of the bottom of the top plate, a square groove is opened on the top of the supporting column, the square column is slidably inserted in the inside of the square groove, and a second cone is fixedly arranged on the bottom side of the top plate corresponding to each of the first cones, and the second cone is arranged inverted.

[0011] In some embodiments, the surfaces of the first cone and the second cone are both covered with rubber anti-slip sleeves.

[0012] In some of the embodiments, the clamping mechanism includes two guide rods arranged side by side and spaced apart between two opposite inner walls of a rectangular channel, the surface of the guide rods is slidably sleeved with two oppositely arranged clamping blocks, and a spring is connected between the outer side of each clamping block and the inner wall of the rectangular channel, and the spring is sleeved on the surface of the guide rod.

[0013] In some of the embodiments, opposite sides of the two clamping blocks are each configured with a V-shaped notch, and the V-shaped notch is located between the two guide rods.

[0014] In some of the embodiments, a rubber pad is provided on the inner wall of the V-shaped notch.

[0015] In some of the embodiments, a pull ring is fixedly provided on the top of the top plate, and a rubber protective sleeve is provided on the surface of the pull ring.

[0016] In some of the embodiments, rollers are arranged at four corners of the bottom surface of the carrying plate, and the rollers are self-locking universal wheels.

[0017] In some of the embodiments, four first cones are disposed on the upper surface of the supporting plate, and the four first cones are disposed in a ring array around the supporting column.

[0018] In some of the embodiments, the top plate is cross-shaped.

[0019] In some embodiments, the diameter of the positioning hole is equal to the maximum diameter of the first cone.

[0020] Compared with the prior art, the above utility model has at least one of the following advantages or beneficial effects:

[0021] The utility model discloses a segmented prefabricated pipe butt joint assembly tool, which can adapt to the butt joint of prefabricated pipes of various diameters by adopting a highly adaptable conical structure and an adjustable clamping mechanism, thereby greatly enhancing its versatility; the tool is easy to operate and easy to use, and can quickly and accurately complete the butt joint and fixation of prefabricated pipes, thereby greatly improving construction efficiency; in addition, the movable design of the top plate structure allows the tool to be flexibly operated in a limited space, thereby being able to adapt to the needs of complex construction sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and the emphasis is on illustrating the subject matter of the present invention.

[0023] Figure 1 It is a three-dimensional diagram of a segmented prefabricated pipe butt assembly tool in an embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the segmented prefabricated pipe butt assembly tool after the top plate structure is removed in an embodiment of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the top plate structure in the utility model;

[0026] Markings in the figure: 1. load-bearing plate; 2. support column; 201. square groove; 3. first cone; 4. fixing plate; 401. positioning hole; 5. mounting plate; 501. rectangular channel; 6. top plate; 7. square column; 8. second cone; 9. clamping mechanism; 901. guide rod; 902. clamping block; 9021. V-shaped notch; 903. spring; 10. pull ring; 11. roller. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0028] like Figures 1 to 3As shown, the present embodiment discloses a segmented prefabricated pipe butt joint assembly tool. Specifically, the segmented prefabricated pipe butt joint assembly tool includes: a bearing plate 1, a fixing plate 4, a mounting plate 5, a top plate structure and a clamping mechanism 9; a support column 2 is connected to the middle of the top of the bearing plate 1, and four first cones 3 are arranged on the upper surface of the bearing plate 1, and the four first cones are arranged in a ring array around the support column 2. Specifically, the four first cones 3 are arranged in a rectangular shape. The fixing plate 4 is fixedly sleeved on the lower part of the supporting column 2, and a positioning hole 401 is provided on the surface of the fixing plate 4 corresponding to the position of each first cone 3, and the aperture of the positioning hole 401 is equal to the maximum diameter of the first cone 3; the mounting plate 5 is fixedly sleeved on the upper part of the supporting column 2, and a rectangular channel 501 is provided on the mounting plate 5 corresponding to the position of each positioning hole 401, and the intersection of the diagonals of the rectangular channel 501 corresponds to the center of the positioning hole 401; the top plate structure includes a cross-shaped top plate 6, which is arranged just above the top of the supporting column 2, and a square column 7 is fixedly arranged in the middle of the bottom of the top plate 6, and a square groove 201 is provided in the middle of the top of the supporting column 2, and the square column 7 slides It is movably inserted inside the square groove 201, and a second cone 8 is fixedly arranged on the bottom side of the top plate 6 corresponding to each first cone 3, and the second cone 8 is arranged inverted; the clamping mechanism 9 is arranged in the rectangular channel 501, and the clamping mechanism 9 is used to clamp and fix the prefabricated pipe (the prefabricated pipe is generally a steel pipe), and the clamping mechanism 9 includes two guide rods 901 arranged side by side and spaced between two opposite inner walls of the rectangular channel 501, and the surface of the guide rod 901 is slidably sleeved with two oppositely arranged clamping blocks 902, and a spring 903 is connected between the outer side of each clamping block 902 and the inner wall of the rectangular channel 501, and the spring 903 is movably sleeved on the surface of the guide rod 901.

[0029] It should be noted that when the tool is used to connect prefabricated pipes, the shorter prefabricated pipe is generally placed at the bottom and the longer prefabricated pipe is placed at the top, which is more conducive to the subsequent welding operation of the staff.

[0030] The specific implementation steps and principle description of the segmented prefabricated pipe butt assembly tool are as follows:

[0031] First, pass the shorter prefabricated tube through the positioning hole 401 so that its bottom end is sleeved on the first cone 3 on the supporting plate 1. Since the prefabricated tube is shorter, it has better stability after being sleeved on the first cone 3, and the positioning hole 401 of the disc 4 can assist in positioning the prefabricated tube.

[0032] Then, the longer prefabricated tube is passed between the two clamping blocks 902 of the rectangular channel 501 so that its bottom end falls on the shorter prefabricated tube. Under the elastic force of the spring 903, the clamping blocks 902 are moved closer to each other, so that the longer prefabricated tube can be supported and fixed.

[0033] Next, the square column 7 is inserted into the square groove 201 of the support column 2 from above, so that the bottom end of the second cone 8 is inserted into the top end of the longer prefabricated tube, thereby completing the positioning of the longer prefabricated tube.

[0034] Finally, welding is performed. During the welding process, the clamping mechanism 9 can keep the relatively long prefabricated pipe stable, prevent it from shifting during the welding process, and ensure the quality of the welding.

[0035] The segmented prefabricated pipe docking assembly tool adopts a highly adaptable conical structure and an adjustable clamping mechanism 9, which can adapt to the docking of prefabricated pipes of various diameters, greatly enhancing its versatility. The entire device is easy to operate and easy to use, and can quickly and accurately complete the docking and fixation of prefabricated pipes, greatly improving construction efficiency. The movable design of the top plate structure allows the tool to be flexibly operated in a limited space to meet the needs of complex construction sites.

[0036] Please continue to refer to Figure 1 In a specific embodiment of the utility model, the surfaces of the first cone 3 and the second cone 8 are both covered with rubber anti-slip sleeves. More specifically, the rubber anti-slip sleeves have good wear resistance and anti-slip properties. During the implementation process, the rubber is made into a cone shape and covered on the surfaces of the first cone 3 and the second cone 8. This can increase the friction with the prefabricated steel pipe and ensure that the steel pipe will not slide or deviate during the docking process.

[0037] Please continue to refer to Figure 2 In a specific embodiment of the utility model, a V-shaped notch (9021) is provided on one side opposite to the other of the two clamping blocks (902), and the V-shaped notch (9021) is located between the two guide rods (901), and a rubber pad is provided on the inner wall of the V-shaped notch 9021. Such a design can improve the clamping strength and stability of the clamping mechanism 9 on the prefabricated pipe. The angle and depth of the V-shaped notch 9021 can be designed according to the diameter and requirements of the prefabricated pipe to ensure that the prefabricated pipe can be firmly clamped. The rubber pad is pasted or fixed on the inner wall of the V-shaped notch 9021. The function of the rubber pad is to increase the clamping force and provide a better anti-slip effect. The elasticity of the rubber material can effectively absorb vibration and reduce friction, while protecting the surface of the prefabricated pipe from being scratched or damaged.

[0038] Please continue to refer to Figure 3 In a specific embodiment of the utility model, a pull ring 10 is fixedly provided on the top of the top plate 6, and a rubber protective cover is provided on the surface of the pull ring 10. More specifically, through such a design, construction workers can operate the top plate 6 more conveniently and reduce hand fatigue during lifting and moving. The rubber protective cover is provided on the surface of the pull ring 10. Such a design can effectively prevent the construction workers' hands from slipping and provide a comfortable grip.

[0039] Please continue to refer to Figure 1 and Figure 2 In a specific embodiment of the utility model, rollers 11 are arranged at the four corners of the bottom surface of the above-mentioned supporting plate 1, and the rollers 11 are self-locking universal wheels. Through such a design, the supporting plate 1 can be easily moved and manipulated because the rollers 11 provide a flexible rotation function. At the same time, the characteristics of the self-locking universal wheels ensure that when the movement stops, the rollers 11 can be automatically locked to maintain the stability and safety of the supporting plate 1. This design can improve work efficiency.

[0040] In summary, the segmented prefabricated pipe butt assembly tool disclosed in the utility model has the following beneficial effects:

[0041] 1. The processing is simple and convenient, and it can be made with conventional materials.

[0042] 2. The highly adaptable conical structure and adjustable clamping mechanism are used to adapt to the docking of prefabricated pipes of various diameters, which greatly enhances its versatility. The entire device is easy to operate and easy to use, and can quickly and accurately complete the docking and fixing of prefabricated pipes, greatly improving the construction efficiency. The movable design of the cross plate allows the tool to be flexibly operated in a limited space, adapting to the needs of complex construction sites, and has high practicality;

[0043] 3. It can reduce a lot of construction costs and improve benefits and efficiency.

[0044] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present utility model, and will not be described in detail here.

[0045] The above describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the above-mentioned specific implementation methods, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the utility model without departing from the scope of the technical solution of the utility model, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. A segmented prefabricated pipe butt assembly tool, characterized in that: include: A bearing plate (1), wherein a support column (2) is fixedly connected in the middle of the upper surface of the bearing plate (1), and a plurality of first cones (3) are arranged on the upper surface of the bearing plate (1) at the side of the support column (2); A fixed plate (4), the fixed plate (4) being fixedly arranged at the lower part of the support column (2), and a positioning hole (401) is provided on the surface of the fixed plate (4) at a position corresponding to each first cone (3); A mounting plate (5), the mounting plate (5) being fixedly arranged on the upper part of the support column (2), the mounting plate (5) being provided with a rectangular channel (501) at a position corresponding to each positioning hole (401), and the intersection point of the diagonal lines of the rectangular channel (501) corresponding to the center of the positioning hole (401); A clamping mechanism (9), wherein the clamping mechanism (9) is arranged in the rectangular channel (501), and the clamping mechanism (9) is used to clamp the prefabricated pipe; A top plate structure, the top plate structure comprising a top plate (6), the top plate (6) being arranged on the top of a support column (2), a square column (7) being fixedly arranged in the middle of the bottom of the top plate (6), a square groove (201) being opened on the top of the support column (2), the square column (7) being slidably inserted in the inside of the square groove (201), and a second cone (8) being fixedly arranged on the bottom side of the top plate (6) corresponding to each of the first cones (3), and the second cones (8) being arranged in an inverted manner.

2. The segmented prefabricated pipe butt assembly tool according to claim 1, characterized in that: The surfaces of the first cone (3) and the second cone (8) are both covered with rubber anti-slip sleeves.

3. The segmented prefabricated pipe butt assembly tool according to claim 1, characterized in that: The clamping mechanism (9) comprises two guide rods (901) arranged side by side and spaced apart between two opposite inner side walls of the rectangular channel (501); two oppositely arranged clamping blocks (902) are slidably sleeved on the surface of the guide rods (901); a spring (903) is connected between the outer side of each clamping block (902) and the inner side wall of the rectangular channel (501); and the spring (903) is sleeved on the surface of the guide rods (901).

4. The segmented prefabricated pipe butt assembly tool according to claim 3 is characterized in that: A V-shaped notch (9021) is provided on opposite sides of the two clamping blocks (902), and the V-shaped notch (9021) is located between the two guide rods (901).

5. The segmented prefabricated pipe butt assembly tool according to claim 4 is characterized in that: The inner wall of the V-shaped notch (9021) is provided with a rubber pad.

6. The segmented prefabricated pipe butt assembly tool according to claim 1, characterized in that: A pull ring (10) is fixedly arranged on the top of the top plate (6), and a rubber protective sleeve is sleeved on the surface of the pull ring (10).

7. The segmented prefabricated pipe butt assembly tool according to claim 1, characterized in that: Rollers (11) are arranged at the four corners of the bottom surface of the bearing plate (1), and the rollers (11) are self-locking universal wheels.

8. The segmented prefabricated pipe butt assembly tool according to claim 1, characterized in that: Four first cones (3) are arranged on the upper surface of the bearing plate (1), and the four first cones (3) are arranged in a ring array around the support column (2).

9. The segmented prefabricated pipe butt assembly tool according to claim 8, characterized in that: The top plate (6) is in a cross shape.

10. The segmented prefabricated pipe butt assembly tool according to claim 1, characterized in that: The diameter of the positioning hole (401) is equal to the maximum diameter of the first cone (3).

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