Anti-corrosion corrugated pipe sleeve equipment

Abstract

The utility model provides anti-corrosion corrugated pipe sleeve equipment, and relates to the technical field of sleeve equipment. The anti-corrosion corrugated pipe sleeving equipment comprises a platform, at least four fixing plates are installed on the upper portion of the platform, bevel gear rings and first bevel gears which are distributed in a circumferential array mode are rotationally connected to the inner walls of installation grooves formed in the upper portions of the fixing plates, and each bevel gear ring and the corresponding first bevel gear are arranged in a staggered mode; and a threaded rod is in threaded connection with the interior of a threaded hole formed in one side of the bevel gear ring, and a wire groove is formed in the position, corresponding to the threaded rod, of the mounting groove. According to the anti-corrosion corrugated pipe sleeving equipment, by arranging the clamping plates distributed in the circumferential array mode, the placing positions of the two straight pipes can be adjusted, so that the pipe centers of the two straight pipes are located on the same horizontal line, and therefore during sleeving operation, the head and the tail of the two straight pipes cannot be staggered; in this way, the casing efficiency of the anti-corrosion corrugated pipe casing equipment can be effectively improved.

Description

Technical Field

[0001] The utility model relates to an anti-corrosion corrugated pipe casing device, in particular to an anti-corrosion corrugated pipe casing device, belonging to the technical field of casing devices. Background Technique

[0002] Corrugated pipes mainly include metal corrugated pipes, corrugated expansion joints, corrugated heat exchange pipes, diaphragm capsules and metal hoses, etc. Metal corrugated pipes are mainly used for compensating pipeline thermal deformation, shock absorption, absorbing pipeline settlement deformation, etc., and are widely used in industries such as petrochemical, instrumentation, aerospace, chemical industry, electric power, water conservancy, and metallurgy. Other materials such as plastic corrugated pipes play an irreplaceable role in fields such as medium transportation, power threading, machine tools, and household appliances. The outer pipe of the corrugated pipe has an anti-corrosion effect, while the inner pipe can increase the overall strength of the corrugated pipe.

[0003] During the manufacturing process of corrugated pipes, two straight pipes need to be sleeved with each other to form multi-layer corrugated pipes. However, due to the generally long and heavy volume of corrugated pipes, during the casing operation, it is easy to cause misalignment between the head and tail of the two straight pipes, thus affecting the casing efficiency. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide an anti-corrosion corrugated pipe casing device to solve the above problems, so as to solve the problem that the existing anti-corrosion corrugated pipe casing device is very troublesome during the casing operation.

[0006] (2) Technical Solutions

[0007] The utility model is realized through the following technical solutions: an anti-corrosion corrugated pipe casing device, including a platform, at least four fixing plates are installed on the upper part of the platform, installation grooves are formed on the upper parts of the fixing plates, a circumferentially arrayed bevel gear ring and a first bevel gear are rotatably connected to the inner walls of the installation grooves. Each bevel gear ring is arranged in a staggered manner with each first bevel gear, and the bevel gear ring is meshed and connected with the adjacent first bevel gear. A threaded rod is threadedly connected to a threaded hole formed on one side of the bevel gear ring. A wire groove is formed at a position corresponding to the threaded rod in the installation groove. The movable end of the threaded rod is slidably connected to the cavity of the wire groove. One end of the threaded rod is fixedly connected with a clamping plate. A stabilizing rod is fixedly connected to the clamping plate on one side of the threaded rod. A stabilizing groove for slidably connecting with the stabilizing rod is formed on the inner wall of the installation groove. A pushing mechanism for pushing the corrugated pipe to move is arranged on the platform.

[0008] Preferably, the pushing mechanism includes two bidirectional screws and two push plates. Installation plates are fixedly connected to both ends of the platform. The two bidirectional screws are rotatably connected between the two installation plates. Two threaded holes are formed on one side of each push plate, and the two bidirectional screws are respectively threadedly connected to the two threaded holes. Two externally threaded portions that are mirror-symmetrically arranged are provided on the outer side of the bidirectional screw, and the two push plates are respectively threadedly sleeved on the two externally threaded portions.

[0009] Preferably, a servo motor is installed on one side of the installation plate. The servo motor used in this application is a purchased part, which is selected according to the requirements of power and size, and will not be elaborated in this application. Rotating belts are fixedly sleeved on the ends of the two bidirectional screws, a chain is drivingly connected between the two rotating belts, and the movable end of the servo motor is fixedly connected to the end of the bidirectional screw.

[0010] Preferably, a worm gear and a worm that are meshed with each other are rotatably connected to the inner wall of the installation groove. An inner plate is fixedly connected to the bottom of the first bevel gear located at the center, the worm gear is fixedly sleeved on the outer side of the inner plate, and the worms located at both ends are respectively fixedly connected to the ends of the adjacent worms head to tail.

[0011] Preferably, two connecting rods are rotatably connected to the platform. Second bevel gears are fixedly sleeved on the ends of the worm located at the center and the ends of the connecting rods, and the two second bevel gears are meshed with each other. A rocker is fixedly connected to the end of the connecting rod away from the second bevel gear.

[0012] Preferably, rollers distributed in a linear array are rotatably connected to the side of the clamping plate facing away from the threaded rod.

[0013] Preferably, the push plate includes a top plate, a connecting plate, and push rods distributed in a circumferential array. The connecting plate is fixedly connected to the bottom of the top plate, the push rods are fixedly connected to the outside of the connecting plate, and each connecting plate is arranged in a staggered manner with each clamping plate.

[0014] The utility model provides an anti-corrosion corrugated pipe casing device, and the beneficial effects thereof are as follows:

[0015] 1. For this anti-corrosion corrugated pipe casing device, by arranging the clamping plates distributed in a circumferential array, the placement positions of the two straight pipes can be adjusted, so that the centers of the two straight pipes are on the same horizontal line. Therefore, during the casing operation, there will be no misalignment between the heads and tails of the two straight pipes, thus effectively improving the casing efficiency of the anti-corrosion corrugated pipe casing device.

[0016] 2. For this anti-corrosion corrugated pipe casing device, by arranging the worm, the first bevel gear, and multiple bevel gear rings, the convenience of adjusting the clamping plate can be effectively improved, as well as the applicability and convenience of adjusting the center positions of straight pipes of different sizes, thereby effectively improving the usability and applicability of the anti-corrosion corrugated pipe casing device.

[0017] 3. This anti-corrosion corrugated pipe casing equipment can effectively improve the convenience and practicality of the push rod for pushing two straight pipes to move simultaneously by setting a bidirectional screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the whole of the present utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the cooperation between the platform and the bidirectional screw of the present utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the cooperation between the platform and the fixing plate of the present utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the cooperation between the first bevel gear, the worm and the clamping plate of the present utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the cooperation between the worm, the rocker plate and the second bevel gear of the present utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the cooperation between the clamping plate and the threaded rod of the present utility model.

[0024]

SYMBOLS DESCRIPTION OF MAIN COMPONENTS

[0025] 1. Platform; 2. Fixing plate; 3. Bevel gear ring; 4. First bevel gear; 5. Threaded rod; 6. Clamping plate; 7. Stabilizing rod; 8. Bidirectional screw; 9. Push plate; 901. Connecting plate; 902. Push rod; 903. Top plate; 10. Mounting plate; 11. Servo motor; 12. Worm gear; 13. Worm; 14. Roller; 15. Second bevel gear; 16. Rocker plate; 17. Chain. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The embodiment of the present utility model provides an anti-corrosion corrugated pipe casing equipment.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6, including a platform 1, at least four fixed plates 2 are installed on the upper part of the platform 1, and the upper part of the fixed plate 2 is provided with a mounting groove, on the inner wall of which a bevel gear ring 3 and a first bevel gear 4 distributed in a circumferential array are rotatably connected, each bevel gear ring 3 is staggered with each first bevel gear 4, and the bevel gear ring 3 is meshed with the adjacent first bevel gear 4, and a threaded rod 5 is threadedly connected in the threaded hole opened on one side of the bevel gear ring 3, and a wire groove is formed at the corresponding position of the mounting groove relative to the threaded rod 5, and the movable end of the threaded rod 5 is slidably connected to the wire groove cavity, and one end of the threaded rod 5 is fixedly connected to a splint 6, and the splint 6 is located on one side of the threaded rod 5 and is fixedly connected to a stabilizing rod 7, and a stabilizing groove slidably connected to the stabilizing rod 7 is formed on the inner wall of the mounting groove, and a pushing mechanism for pushing the bellows is provided on the platform 1;

[0028] The centers of the four mounting grooves are on the same horizontal line. Two straight pipes with different diameters are placed in the four mounting grooves respectively, and then the first bevel gear 4 is rotated. The first bevel gear 4 drives the adjacent bevel gear ring 3 to rotate, so that each threaded rod 5 slides in the line groove and the clamping plate 6 is pressed against the outer wall of the straight pipe. At this time, the centers of the two straight pipes are on the same horizontal line. Then the pushing mechanism is used to push the two straight pipes close to each other to complete the casing operation.

[0029] See also Figure 1 and Figure 2 The pushing mechanism includes two bidirectional screws 8 and two push plates 9. Both ends of the platform 1 are fixedly connected to the mounting plates 10. The two bidirectional screws 8 are rotatably connected between the two mounting plates 10. Two threaded holes are opened on one side of the push plate 9. The two bidirectional screws 8 are threadedly connected to the two threaded holes respectively. Two external threads set in mirror symmetry are provided on the outside of the bidirectional screw 8. The two push plates 9 are threadedly sleeved on the two external threads respectively.

[0030] See also Figure 1 and Figure 2 A servo motor 11 is installed on one side of the mounting plate 10. The servo motor 11 used in this application is a purchased part, which is selected according to the power and size requirements. This application will not go into details. The ends of the two bidirectional screws 8 are fixedly sleeved with a rotating belt, and a chain 17 is connected between the two rotating belts. The movable end of the servo motor 11 is fixedly connected to the end of the bidirectional screw 8;

[0031] The servo motor 11 is electrically connected to the power supply, and the servo motor 11 is used to drive one of the bidirectional screws 8 to rotate, and the bidirectional screw 8 uses the chain 17 to drive the other bidirectional screw 8 to rotate together. The two bidirectional screws 8 drive the two push plates 9 to approach each other, and the two push plates 9 rest against the ends of the two straight tubes and push the two straight tubes closer to each other.

[0032] See also Figure 4 and Figure 5, on the inner wall of the installation groove, a worm wheel 12 and a worm 13 that are meshed with each other are rotatably connected. At the bottom of the first bevel gear 4 located at the center, an inner plate is fixedly connected. The worm wheel 12 is fixedly sleeved on the outside of the inner plate. One end of the worm 13 located at both ends is fixedly connected to the end of the adjacent worm 13 end to end;

[0033] By rotating the worm 13, the worm 13 drives one of the first bevel gears 4 to rotate by means of the worm wheel 12, and this first bevel gear 4 drives the other bevel gear rings 3 to rotate.

[0034] Please refer to Figure 4 , two connecting rods are rotatably connected to the platform 1. At the end of the worm 13 located at the center and at the end of the connecting rod, second bevel gears 15 are fixedly sleeved. The two second bevel gears 15 are meshed with each other. One end of the connecting rod away from the second bevel gear 15 is fixedly connected with a rocker 16;

[0035] By rotating the rocker 16, the rocker 16 drives the corresponding second bevel gear 15 to rotate by means of the connecting rod, and this second bevel gear 15 drives the corresponding worm 13 to rotate by means of the other second bevel gear 15.

[0036] Please refer to Figure 4 , on the side of the clamping plate 6 facing away from the threaded rod 5, rollers 14 distributed in a linear array are rotatably connected;

[0037] The rollers 14 are used to reduce the friction between the clamping plate 6 and the outer wall of the straight pipe, so that after the straight pipe is limited by the clamping plate 6, it can slide linearly.

[0038] Please refer to Figure 2 , the push plate 9 includes a top plate 903, a connecting plate 901 and push rods 902 distributed in a circumferential array. The connecting plate 901 is fixedly connected to the bottom of the top plate 903. The push rods 902 are fixedly connected to the outside of the connecting plate 901, and each connecting plate 901 is arranged in a staggered manner with each clamping plate 6.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-corrosion corrugated pipe casing device, comprising a platform (1), characterized in that: At least four fixing plates (2) are installed on the upper part of the platform (1). The upper part of the fixing plate (2) is provided with a mounting groove on the inner wall of which a circumferential array of bevel gear rings (3) and first bevel gears (4) are rotatably connected. Each bevel gear ring (3) is staggered with each first bevel gear (4), and the bevel gear ring (3) is meshed with the adjacent first bevel gear (4). A threaded rod (5) is threadedly connected in a threaded hole provided on one side of the bevel gear ring (3). One end of the threaded rod (5) is fixedly connected to a clamping plate (6). The clamping plate (6) is located on one side of the threaded rod (5) and is fixedly connected to a stabilizing rod (7). A stabilizing groove slidably connected to the stabilizing rod (7) is formed on the inner wall of the mounting groove. A pushing mechanism for pushing the bellows is provided on the platform (1).

2. The anti-corrosion corrugated pipe casing equipment according to claim 1, characterized in that: The pushing mechanism comprises two bidirectional screws (8) and two push plates (9), both ends of the platform (1) are fixedly connected with mounting plates (10), the two bidirectional screws (8) are rotatably connected between the two mounting plates (10), one side of the push plate (9) is provided with two threaded holes, and the two bidirectional screws (8) are respectively threadedly connected to the two threaded holes.

3. An anti-corrosion corrugated pipe casing device according to claim 2, characterized in that: A servo motor (11) is installed on one side of the mounting plate (10), and the ends of the two bidirectional screws (8) are fixedly sleeved with a rotating belt, and a chain (17) is connected between the two rotating belts for transmission. The movable end of the servo motor (11) is fixedly connected to the end of the bidirectional screw (8).

4. An anti-corrosion corrugated pipe casing device according to claim 1, characterized in that: A worm wheel (12) and a worm (13) are rotatably connected to the inner wall of the mounting groove and mesh with each other. The bottom of the first bevel gear (4) located in the center is fixedly connected to an inner plate. The worm wheel (12) is fixedly sleeved on the outer side of the inner plate. The worms (13) located at both ends are respectively fixedly connected to one end of the adjacent worm (13) at the head and tail.

5. An anti-corrosion corrugated pipe casing device according to claim 4, characterized in that: The platform (1) is rotatably connected to two connecting rods, the ends of the worm (13) located in the center and the ends of the connecting rods are fixedly sleeved with second bevel gears (15), the two second bevel gears (15) are meshed and connected to each other, and one end of the connecting rod away from the second bevel gear (15) is fixedly connected to a rocking plate (16).

6. An anti-corrosion corrugated pipe casing device according to claim 1, characterized in that: The side of the clamping plate (6) facing away from the threaded rod (5) is rotatably connected to rollers (14) distributed in a linear array.

7. An anti-corrosion corrugated pipe casing device according to claim 2, characterized in that: The push plate (9) includes a top plate (903), a connecting plate (901) and push rods (902) distributed in a circumferential array, wherein the connecting plate (901) is fixedly connected to the bottom of the top plate (903), and the push rods (902) are fixedly connected to the outside of the connecting plate (901), and each connecting plate (901) is staggered with each clamping plate (6).

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