Butt joint assembly equipment for pipeline prefabrication production

Abstract

The utility model provides butt joint assembly equipment for pipeline prefabrication production. The butt joint assembly equipment comprises a limiting sliding groove. The driving structure is mounted at one end of the limiting sliding groove; the butt joint structure is slidably connected to the interior of the limiting sliding groove, the butt joint structure comprises a support, a sleeve, a supporting plate, a screw hole and a limiting hole, the support is slidably connected to the interior of the limiting sliding groove in a vertical state, and the sleeve penetrates through and is fixed to the side wall of the top end of the support; the inflating structure is fixed on the side wall of the bracket; the butt joint assembly equipment for pipeline prefabrication production has the advantages that guide pipes of different sizes can be fixed conveniently, the side walls of the pipelines can be protected against damage, and the pipelines can be prevented from shaking during movable butt joint.

Description

Technical Field

[0001] This utility model relates to the field of pipeline production technology, and in particular to a docking and assembly equipment for pipeline prefabrication production. Background Technology

[0002] PVC pipes are mainly composed of polyvinyl chloride, with other components added to enhance their heat resistance, toughness, and ductility. It is a popular and widely used synthetic material in the world today, ranking second in global usage among various synthetic materials.

[0003] Currently, some existing pipe-connecting assembly equipment uses clamping to fix pipes. However, some of these clamping methods are too rigid, causing scratches on the sidewalls when the pipes are moved, thus affecting their service life. Furthermore, during the pipe-connection process, the stability is insufficient, causing the pipes to shake during movement, resulting in poor connection performance and greatly limiting the application of the connection equipment.

[0004] Therefore, it is necessary to provide a new docking assembly equipment for prefabrication of pipelines to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a pipe prefabrication and assembly equipment that facilitates the fixing of conduits of different sizes, protects the pipe sidewalls from damage, and prevents pipe shaking during movement and docking.

[0006] To solve the above-mentioned technical problems, the present invention provides a pipe prefabrication production docking assembly device comprising: a limiting slide groove; a driving structure installed at one end of the limiting slide groove; a docking structure slidably connected to the inside of the limiting slide groove, the docking structure including a bracket, a sleeve, a support plate, a screw hole, and a limiting hole, the bracket being slidably connected to the inside of the limiting slide groove in a vertical state, the sleeve penetrating and fixed to the side wall at the top of the bracket, the support plate being welded and fixed to the side wall at one end of the bracket, the screw hole and the limiting hole being respectively provided on the side wall at the bottom end of the bracket and the support plate, and the screw hole and the limiting hole being at the same height and in opposite positions; and an inflation structure fixed to the side wall of the bracket, the inflation structure including an air pump, an air guide pipe, and an air bag, the air pump being fixed to the side wall of the bracket, one end of the air pump being connected to the air guide pipe, and the other end of the air guide pipe being connected to the air bag.

[0007] Preferably, the airbag is cylindrical in shape and is fixed to the inner wall of the sleeve, and the inner diameter of the sleeve is larger than the diameter of the pipe.

[0008] Preferably, the support plate and the bracket are fixed at a certain angle, and the bottom surface of the support plate and the bottom surface of the bracket are on the same horizontal plane.

[0009] Preferably, the two brackets are placed side by side as a group, and the two brackets in the middle are in abutting position. There are a total of three groups of brackets. The screw holes and limiting holes on the side walls at the bottom of the left and right groups of brackets are in opposite positions to those on the middle group of brackets. The threads in the screw holes at the bottom of each group of brackets are opposite.

[0010] Preferably, the drive structure includes a motor, a first screw, and a second screw. There are two motors, and the two motors rotate side by side at one end of the limiting slide groove. The first screw and the second screw are respectively connected to one end of their respective motors.

[0011] Preferably, the first screw and the second screw have the same length and diameter, and the first screw is threadedly connected to the left and right groups of brackets through the screw holes, and slidably connected to the central group of brackets, and the second screw is threadedly connected to the central group of brackets, and slidably connected to the left and right groups of brackets.

[0012] Compared with related technologies, the pipe prefabrication production docking assembly provided by this utility model has the following beneficial effects on the equipment:

[0013] This utility model provides a docking assembly device for prefabrication of pipelines. Firstly, the drive structure can cause the docking structures to disperse and then converge. The dispersed docking structures provide multiple support points for the docked pipelines, making the long pipelines more stable. Converging the docking structures facilitates the series connection of pipelines. Secondly, by inflating the air bladders in the inflation structure, the air bladders expand and deform, reducing their inner diameter and compressing the internally penetrating pipeline. When the pressure reaches a certain level, the air bladders can clamp the pipeline. The device holds the pipe in place and centers it within the sleeve, restricting its position. By bringing the two pipes together at the center, the ends can be pulled to meet perfectly. The inflated airbag prevents damage to the pipe's sidewalls and protects the pipe from injury, thus extending its lifespan. This device is advantageous for securing conduits of different sizes, protecting the pipe's sidewalls, and preventing pipe swaying during movement and docking. Attached Figure Description

[0014] Figure 1A schematic diagram of a preferred embodiment of the pipe prefabrication production docking assembly equipment provided by this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the overall frontal cross-section shown;

[0016] Figure 3 for Figure 1 A three-dimensional structural diagram of the docking structure shown;

[0017] Figure 4 for Figure 2 A schematic diagram of the side cross-section of the limiting slide groove shown;

[0018] Figure 5 for Figure 1 The diagram shows a structure in which motors are installed side by side.

[0019] The following are the labels in the diagram: 1. Limiting groove, 2. Drive structure, 21. Motor, 22. First screw, 23. Second screw, 3. Docking structure, 31. Bracket, 32. Sleeve, 33. Support plate, 34. Screw hole, 35. Limiting hole, 4. Inflatable structure, 41. Air pump, 42. Air duct, 43. Airbag. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5 , Figure 1 A schematic diagram of a preferred embodiment of the pipe prefabrication production docking assembly equipment provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the overall frontal cross-section shown; Figure 3 for Figure 1 A three-dimensional structural diagram of the docking structure shown; Figure 4 for Figure 2 A schematic diagram of the side cross-section of the limiting slide groove shown; Figure 5 for Figure 1The diagram shows a parallel installation of motors; the pipe prefabrication production docking assembly equipment includes: a limiting slide 1; a drive structure 2, which is installed at one end of the limiting slide 1; and a docking structure 3, which is slidably connected to the inside of the limiting slide 1. The docking structure 3 includes a bracket 31, a sleeve 32, a support plate 33, a screw hole 34, and a limiting hole 35. The bracket 31 is vertically slidably connected to the inside of the limiting slide 1. The sleeve 32 passes through and is fixed to the side wall at the top of the bracket 31. The support plate 33 is welded to... The screw hole 34 and the limiting hole 35 are respectively provided on the side wall of the bottom end of the bracket 31 and the support plate 33, and the screw hole 34 and the limiting hole 35 are at the same height and are in opposite positions; the inflation structure 4 is fixed to the side wall of the bracket 31, and the inflation structure 4 includes an air pump 41, an air guide tube 42 and an air bag 43. The air pump 41 is fixed to the side wall of the bracket 31, one end of the air pump 41 is connected to the air guide tube 42, and the other end of the air guide tube 42 is connected to the air bag 43.

[0022] In the specific implementation process, such as Figure 2 and Figure 3 As shown, the airbag 43 is cylindrical in shape and is fixed to the inner wall of the sleeve 32. The inner diameter of the sleeve 32 is larger than the diameter of the pipe. This allows the airbag 43 to be inflated by the air pump 41, thereby causing the airbag 43 to expand and deform, clamping the pipe that runs through it.

[0023] In the specific implementation process, such as Figure 1 Diagram and Figure 3 As shown, the support plate 33 is fixed at a certain angle to the bracket 31, and the bottom surface of the support plate 33 and the bottom surface of the bracket 31 are on the same horizontal plane; this facilitates the reinforcement of the stability of the bracket 31 by means of the support plate 33.

[0024] In the specific implementation process, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown; the brackets 31 are arranged in pairs, with the two central brackets 31 facing each other. There are a total of three sets of brackets 31. The screw holes 34 and limiting holes 35 on the sidewalls at the bottom of the left and right sets of brackets 31 are in opposite positions to those on the middle set. The threads in the screw holes 34 at the bottom of each set of brackets 31 are opposite in shape. The drive structure 2 includes a motor 21, a first screw 22, and a second screw 23. There are two motors 21, which rotate side-by-side at one end of the limiting groove 1. The first screw 22 and the second screw... 23 is respectively connected to one end of the corresponding motor 21; the length and diameter of the first screw 22 and the second screw 23 are equal, and the first screw 22 is threadedly connected to the left and right groups of brackets 31 through the screw hole 34, and slidably connected to the central group of brackets 31, and the second screw 23 is threadedly connected to the central group of brackets 31, and slidably connected to the left and right groups of brackets 31; so that the two groups of motors 21 can be rotated by the first screw 22 and the second screw 23 respectively, thereby enabling independent control of the position of the left, right and central brackets 31.

[0025] The working principle of the pipe prefabrication production docking assembly equipment provided by this utility model is as follows:

[0026] First, by connecting the two sets of motors 21 to an external power source, the motors 21 drive the first screw 22 and the second screw to rotate, thereby causing the supports 31 at the left, right, and center positions to unfold, thus shortening the distance between the supports 31 at the left and right ends and the support 31 at the center position. Then, the pipes that need to be joined are inserted from one end of the outer sleeve 32, so that one end is inserted into the inside of the sleeve 32 at the center position, making one end of the two pipes abut together. Then, by connecting the air pump 41 to an external power source, the air pump 41 inflates the airbag 43 through the air guide tube 42, causing the airbag 43 to expand and deform, compressing the pipes until the pipes no longer shake under external force, thus clamping the pipes in place. The pipe is positioned at the center of the sleeve 32. Supported and clamped by the airbag 43, the pipe's position is fixed by the airbag 43. Then, the two airbags 43 at the center are used to control the second screw to reverse, while the motor 21 drives it to release some gas from the airbags 43 at both ends. This makes the clamping force of the airbags 43 at the left and right ends less than that of the airbag 43 at the center. This causes the two supports 31 at the center to move relative to each other, pulling the two pipes towards the center, thus allowing the two pipes to be smoothly connected. This device has the advantages of facilitating the fixing of conduits of different sizes, protecting the pipe sidewalls from damage, and preventing pipe shaking during movement and connection.

[0027] Compared with related technologies, the pipe prefabrication production docking assembly provided by this utility model has the following beneficial effects on the equipment:

[0028] This utility model provides a pipe prefabrication and assembly device. Firstly, the drive structure 2 can drive the docking structures 3 to disperse and converge. The dispersed docking structures 3 provide multiple support points for the docked pipes, making the long pipes more stable. Converging the docking structures 3 facilitates the series connection of pipes. Secondly, the air bladder 43 in the inflation structure 4 is inflated, causing it to expand and deform, thus reducing its inner diameter and compressing the pipes passing through it. When the pressure reaches a certain level, the air bladder 43 can... The device clamps and fixes the pipe, placing it in the center of the sleeve 32 and restricting its position. By bringing the two pipes together at the center, the two pipes can be pulled towards the center, allowing their ends to perfectly contact each other. The inflated airbag 43 will not damage the sidewalls of the pipes and can protect them from damage, thereby extending their service life. This device has the advantages of easily fixing conduits of different sizes, protecting the sidewalls of the pipes from damage, and preventing pipe shaking during movement and docking.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A butt-up assembly apparatus for pipe pre-fabrication production, characterized by, include; Limiting groove (1); A driving structure (2) is installed at one end of the limiting slide groove (1); The docking structure (3) is slidably connected to the inside of the limiting slide groove (1). The docking structure (3) includes a bracket (31), a sleeve (32), a support plate (33), a screw hole (34), and a limiting hole (35). The bracket (31) is slidably connected to the inside of the limiting slide groove (1) in a vertical state. The sleeve (32) passes through and is fixed to the side wall at the top of the bracket (31). The support plate (33) is welded and fixed to the side wall at one end of the bracket (31). The screw hole (34) and the limiting hole (35) are respectively provided on the side wall at the bottom end of the bracket (31) and the support plate (33). The screw hole (34) and the limiting hole (35) are at the same height and are in opposite positions. An inflatable structure (4) is fixed to the side wall of the bracket (31). The inflatable structure (4) includes an air pump (41), an air guide tube (42), and an air bag (43). The air pump (41) is fixed to the side wall of the bracket (31). One end of the air pump (41) is connected to the air guide tube (42), and the other end of the air guide tube (42) is connected to the air bag (43).

2. The pipe prefabrication and assembly equipment according to claim 1, characterized in that, The airbag (43) is cylindrical in shape and is fixed to the inner wall of the sleeve (32), and the inner diameter of the sleeve (32) is larger than the diameter of the pipe.

3. The pipe prefabrication and assembly equipment according to claim 1, characterized in that, The support plate (33) is fixed at a certain angle to the bracket (31), and the bottom surface of the support plate (33) and the bottom surface of the bracket (31) are on the same horizontal plane.

4. The pipe prefabrication and assembly equipment according to claim 1, characterized in that, The brackets (31) are arranged in pairs as a group, and the two brackets (31) in the middle are in opposite positions and abut against each other. There are a total of three groups of brackets (31). The screw holes (34) and limiting holes (35) on the side walls at the bottom of the left and right groups of brackets (31) are opposite to those of the middle group of brackets (31). The threads in the screw holes (34) at the bottom of each group of brackets (31) are opposite.

5. The pipe prefabrication and assembly equipment according to claim 1, characterized in that, The drive structure (2) includes a motor (21), a first screw (22) and a second screw (23). There are two motors (21), and the two motors (21) are arranged side by side at one end of the limiting slide groove (1). The first screw (22) and the second screw (23) are respectively connected to one end of the corresponding motor (21).

6. The pipe prefabrication and assembly equipment according to claim 5, characterized in that, The first screw (22) and the second screw (23) have the same length and diameter. The first screw (22) is threaded to the left and right sets of brackets (31) through the screw hole (34) and is slidably connected to the middle set of brackets (31). The second screw (23) is threaded to the middle set of brackets (31) and is slidably connected to the left and right sets of brackets (31).

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