Boiler turbine thermodynamic cycle pipeline fixing device and working method

Abstract

The application relates to the technical field of pipeline fixing, and particularly discloses a boiler steam turbine thermal cycle pipeline fixing device and a working method, which comprises a support rod fixedly installed on a wall top, an auxiliary assembly for adjusting the installation angle of a pipeline is arranged on the outer wall of the support rod, an installation ring is arranged at one end of the auxiliary assembly, a fixing ring is slidably connected to one end of the installation ring, and a fixing assembly for quickly fastening the pipeline is arranged in the fixing ring; the fixing assembly is arranged, the cycle pipeline can be quickly fixed, and the auxiliary assembly is arranged, so that the installation angle of the cycle pipeline can be adjusted.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline fixing, in particular to a boiler turbine thermal cycle pipeline fixing device and working method. BACKGROUND

[0002] When the boiler turbine uses thermal cycle for heating, it needs to use pipeline to transmit heat energy, but the boiler turbine thermal cycle pipeline is easy to expand after being heated, which causes the pipeline fixing device to loosen, so the fixing of the thermal cycle pipeline is particularly important.

[0003] A boiler turbine thermal cycle pipeline fixing device is disclosed in patent No. CN210088175U, which comprises a wall body, a mounting block and a mounting bolt, the lower surface of the mounting block is movably connected with an adjusting rod on the side close to the mounting bolt, the outer surface of the adjusting rod is provided with a clamping groove, the lower part of the wall body is provided with a pipeline, the outer surface of the pipeline is fixedly connected with a fixing ring, the outer surface of the fixing ring is threadedly connected with a limiting threaded rod, one end of the limiting threaded rod is fixedly connected with a penetrating threaded rod, the side of the fixing ring close to the limiting threaded rod is provided with a gasket, and the outer surface of the penetrating threaded rod is movably connected with a guide frame.

[0004] In the prior art, the fixing of the cycle pipeline is mainly achieved by multiple fixing bolts, which is relatively cumbersome, and when adjusting the installation angle of the cycle pipeline, the threaded rod needs to be adjusted multiple times, which is low in efficiency. Therefore, a boiler turbine thermal cycle pipeline fixing device and working method need to be designed to solve the problems of low fixing efficiency and difficulty in adjusting the angle of the pipeline in the prior art. SUMMARY

[0005] In view of the problems existing in the prior art, the present application aims to provide a boiler turbine thermal cycle pipeline fixing device and working method.

[0006] The technical solution adopted by the present application to solve the technical problems is: a boiler turbine thermal cycle pipeline fixing device, comprising a support rod fixedly installed on the top of a wall, an auxiliary assembly for adjusting the installation angle of the pipeline is arranged on the outer wall of the support rod, an installation ring is arranged at one end of the auxiliary assembly, a fixing ring is slidably connected to one end of the installation ring, and a fixing assembly for quickly fastening the pipeline is arranged in the fixing ring.

[0007] Preferably, the fixing assembly comprises three groups of openings arranged on the outer wall of the fixing ring, a rotating rod is rotatably connected in each of the openings, one end of the rotating rod is rotatably connected to the outer wall of the mounting ring, and an extrusion ring is rotatably connected to the other end of the rotating rod, two groups of baffles are fixedly arranged on one side of the mounting ring, a worm is rotatably connected in each of the two groups of baffles, a first handle is fixedly arranged on one end of the worm that penetrates through the baffle, and a worm gear is fixedly arranged on the outer wall of the fixing ring.

[0008] Preferably, the auxiliary assembly comprises a mounting plate arranged at one end of the supporting rod, a spherical groove is arranged at one end of the mounting plate, a universal ball is movably connected in the spherical groove, one end of the mounting ring is fixedly arranged on the outer wall of the universal ball, a supporting block is fixedly arranged on the outer wall of the supporting rod, a screw rod is threadedly connected in the supporting block, the screw rod is rotatably connected to the outer wall of the mounting ring through a bearing sleeve, and a second handle is fixedly arranged on one end of the screw rod.

[0009] Preferably, one end of the mounting ring is provided with an annular groove, and two groups of T-shaped blocks are slidably connected in the annular groove.

[0010] Preferably, a pin shaft is fixedly arranged in each of the openings, and the rotating rod is rotatably connected to the pin shaft, one end of the rotating rod is rotatably connected to a fixing rod, and the fixing rod is fixedly arranged on the outer wall of the mounting ring.

[0011] A working method of a boiler steam turbine thermodynamic cycle pipeline fixing device comprises the following steps:

[0012] 1) First, the circulating pipeline is inserted into the fixing ring, then the first handle is rotated, the first handle drives the worm to rotate in the baffle, the worm meshes with the worm gear, thereby driving the fixing ring to rotate;

[0013] 2) While the fixing ring is rotating, the rotating rods are rotating on the fixing rods and the pin shafts, respectively, at this time, the extrusion rings at the front ends of the three groups of rotating rods pressurize the circulating pipeline, until the circulating pipeline is fixed, thereby completing the rapid fixing of the circulating pipeline;

[0014] 3) When the installation angle of the circulating pipeline needs to be changed, the second handle is only needed to be forward rotated, the second handle drives the screw rod to rotate, the screw rod is rotatably connected in the mounting ring through the bearing sleeve, so that the screw rod drives the mounting ring to move upward, and the universal ball on the mounting ring is movably connected in the universal groove, thereby causing the angle of the mounting ring to deviate;

[0015] 4) Similarly, when the second handle is reversed, the screw rod drives the mounting ring to move downward, thereby completing the adjustment of the installation angle of the circulating pipeline.

[0016] The present application has the following beneficial effects:

[0017] The present invention relates to a boiler turbine thermal circulation pipeline fixing device and its working method.

[0018] 1. By setting a fixed component, rotating the first handle causes the worm to rotate inside the baffle. The worm meshes with the worm wheel teeth, thereby causing the fixed ring to rotate. While the fixed ring rotates, the rotating rods rotate on the fixed rod and the pin respectively. At this time, the extrusion rings at the front ends of the three sets of rotating rods apply pressure to the circulation pipe until the circulation pipe is fixed.

[0019] 2. By setting auxiliary components, simply turn the second knob, which will drive the screw to rotate. The screw is rotatably connected to the mounting ring through the bearing sleeve, causing the screw to move the mounting ring upward. Because the universal ball on the mounting ring is movably connected in the universal groove, the angle of the mounting ring will shift.

[0020] 3. By setting up fixing components, the circulation pipe can be quickly fixed. At the same time, auxiliary components are set up to facilitate the adjustment of the installation angle of the circulation pipe. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the boiler turbine thermal circulation pipeline fixing device.

[0022] Figure 2 This is a schematic diagram of the fixing ring structure of the boiler turbine thermal circulation pipeline fixing device.

[0023] Figure 3 This is a structural diagram of a fixed component.

[0024] Figure 4 yes Figure 3 Enlarged view of point a in the middle.

[0025] In the diagram: 1-Support rod; 2-Mounting ring; 3-Fixing ring; 4-Opening; 5-Rotating rod; 6-Extrusion ring; 7-Baffle; 8-Worm gear; 9-First throttle; 10-Worm gear tooth; 11-Mounting plate; 12-Universal ball; 13-Support block; 14-Screw; 15-Second throttle; 16-Annular groove; 17-T-block; 18-Pin; 19-Fixing rod; 100-Auxiliary component; 101-Fixing component. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0027] Reference Figures 1-4A boiler turbine thermal circulation pipeline fixing device includes a support rod 1 fixedly installed on the top of a wall. The support rod 1 is characterized by having an auxiliary component 100 for adjusting the pipeline installation angle on its outer wall. The lower end of the auxiliary component 100 is provided with an installation ring 2. One end of the installation ring 2 is slidably connected to a fixing ring 3. The fixing ring 3 is provided with a fixing component 101 for quick pipeline fastening.

[0028] By setting the auxiliary component 100, it is easy to change the installation angle of the rotating pipe.

[0029] The fixing assembly 101 includes three sets of openings 4 on the outer wall of the fixing ring 3. Each opening 4 is rotatably connected to a rotating rod 5. One end of each rotating rod 5 is rotatably connected to the outer wall of the mounting ring 2. One end of each rotating rod 5 is rotatably connected to a compression ring 6. Two sets of baffles 7 are fixedly installed on one end of the mounting ring 2. A worm gear 8 is rotatably connected to the two sets of baffles 7. A first throttle 9 is fixedly installed on one end of the worm gear 8 that extends out of the baffles 7. A worm gear tooth 10 is fixedly installed on the outer wall of the fixing ring 3. The worm gear 8 meshes with the worm gear tooth 10.

[0030] The meshing of the worm 8 and the worm gear 10 drives the fixed ring 3 to rotate, thereby causing the position of the extrusion ring 6 to change, so that the extrusion ring 6 is fixed to the circulation pipeline.

[0031] The auxiliary component 100 includes a mounting plate 11 located at the lower end of the support rod 1. A spherical groove is provided at the lower end of the mounting plate 11, and a universal ball 12 is movably connected in the spherical groove. One end of the mounting ring 2 is fixedly installed on the outer wall of the universal ball 12. A support block 13 is fixedly installed on the outer wall of the support rod 1. A screw 14 is internally threaded to the support block 13. One end of the screw 14 is rotatably connected to the outer wall of the mounting ring 2 through a bearing sleeve. Through the bearing's rotational action, the screw 14 rotates more smoothly within the mounting ring 2. A second throttle 15 is fixedly installed on one end of the screw 14.

[0032] By setting a universal ball 12 movably connected in the spherical groove, the position of the rotating pipe is changed when the screw 14 moves.

[0033] The front end of the mounting ring 2 is provided with an annular groove 16, and two sets of T-blocks 17 are slidably connected in the annular groove 16. The T-blocks 17 are all fixedly installed on the outer wall of the fixing ring 3.

[0034] By setting the T-block 17 to slide within the annular groove 16, a good limiting effect is achieved on the fixed ring 3.

[0035] Pins 18 are fixedly installed inside each opening 4. Rotating rods 5 are rotatably connected to pins 18. One end of each rotating rod 5 is rotatably connected to a fixing rod 19. The fixing rods 19 are all fixedly installed on the outer wall of the mounting ring 2.

[0036] In this invention, the circulation pipe is first inserted into the fixing ring 3. Then, the first handle 9 is rotated, which drives the worm 8 to rotate in the baffle 7. The worm 8 meshes with the worm gear 10, thereby driving the fixing ring 3 to rotate. While the fixing ring 3 is rotating, the rotating rods 5 rotate on the fixing rod 19 and the pin 18 respectively. At this time, the compression rings 6 at the front end of the three sets of rotating rods 5 apply pressure to the circulation pipe until the circulation pipe is fixed, thus completing the rapid fixing of the circulation pipe.

[0037] Please see Figures 1-4 ,

[0038] The auxiliary component 100 includes a mounting plate 11 at one end of the support rod 1. One end of the mounting plate 11 is provided with a spherical groove, and a universal ball 12 is movably connected in the spherical groove. One end of the mounting ring 2 is fixedly installed on the outer wall of the universal ball 12. A support block 13 is fixedly installed on the outer wall of the support rod 1. A screw 14 is internally threaded to the support block 13. The lower end of the screw 14 is rotatably connected to the outer wall of the mounting ring 2 through a bearing sleeve. A second throttle 15 is fixedly installed on the upper end of the screw 14.

[0039] When it is necessary to change the installation angle of the circulation pipe, simply turn the second handle 15 clockwise. The second handle 15 drives the screw 14 to rotate. The screw 14 is rotatably connected to the mounting ring 2 through the bearing sleeve, causing the screw 14 to drive the mounting ring 2 to move upward. Since the universal ball 12 on the mounting ring 2 is movably connected in the universal groove, the angle of the mounting ring 2 is offset. Similarly, when the second handle 15 is turned counterclockwise, the screw 14 drives the mounting ring 2 to move downward, thereby achieving the effect of adjusting the installation angle of the circulation pipe.

[0040] This invention is not limited to the above-described embodiments. Anyone should know that any structural changes made under the guidance of this invention, and any technical solutions that are the same as or similar to this invention, fall within the protection scope of this invention.

[0041] The technologies, shapes, and structures not described in detail in this invention are all known technologies.

Claims

1. A fixing device for a boiler turbine thermal circulation pipeline, characterized in that, Includes a support rod (1) for fixed installation on the top of the wall, and an auxiliary component (100) for adjusting the installation angle of the pipe is provided on the outer wall of the support rod (1). An installation ring (2) is provided at one end of the auxiliary component (100), and a fixing ring (3) is slidably connected to one end of the installation ring (2). A fixing component (101) for quick fastening of the pipe is provided inside the fixing ring (3). The fixing component (101) includes three sets of openings (4) on the outer wall of the fixing ring (3). Each opening (4) is rotatably connected to a rotating rod (5). One end of each rotating rod (5) is rotatably connected to the outer wall of the mounting ring (2). The other end of each rotating rod (5) is rotatably connected to a compression ring (6). Two sets of baffles (7) are fixedly installed on one side of the mounting ring (2). A worm gear (8) is rotatably connected in the two sets of baffles (7). A first throttle (9) is fixedly installed at one end of the worm gear (8) that protrudes from the baffle (7). A worm gear tooth (10) is fixedly installed on the outer wall of the fixing ring (3). The worm gear (8) meshes with the worm gear tooth (10). The auxiliary component (100) includes a mounting plate (11) at one end of the support rod (1). One end of the mounting plate (11) is provided with a spherical groove. A universal ball (12) is movably connected in the spherical groove. One end of the mounting ring (2) is fixedly installed on the outer wall of the universal ball (12). A support block (13) is fixedly installed on the outer wall of the support rod (1). A screw (14) is threadedly connected to the support block (13). One end of the screw (14) is rotatably connected to the outer wall of the mounting ring (2) through a bearing sleeve. A second throttle (15) is fixedly installed on one end of the screw (14).

2. The boiler turbine thermal circulation pipeline fixing device according to claim 1, characterized in that, Each of the openings (4) is fixedly installed with a pin (18), and the rotating rod (5) is rotatably connected to the pin (18). One end of each rotating rod (5) is rotatably connected to a fixing rod (19), and the fixing rod (19) is fixedly installed on the outer wall of the mounting ring (2).

3. The boiler turbine thermal circulation pipeline fixing device according to claim 1, characterized in that, The mounting ring (2) has an annular groove (16) at one end, and two sets of T-shaped blocks (17) are slidably connected in the annular groove (16). The T-shaped blocks (17) are all fixedly installed on the outer wall of the fixing ring (3).

4. The working method of the boiler turbine thermal circulation pipeline fixing device according to any one of claims 1-3, characterized in that, Includes the following steps: 1) First, the circulating pipe is inserted into the fixed ring (3). Then, the first throttle (9) is turned. The first throttle (9) drives the worm (8) to rotate in the baffle (7). The worm (8) meshes with the worm wheel teeth (10), thereby driving the fixed ring (3) to rotate. 2) While the fixed ring (3) rotates, the rotating rod (5) rotates on the fixed rod (19) and the pin (18) respectively. At this time, the compression ring (6) at the front end of the three sets of rotating rods (5) applies pressure to the circulation pipe until the circulation pipe is fixed, thus completing the rapid fixing of the circulation pipe. 3) When it is necessary to change the installation angle of the circulation pipe, simply turn the second handle (15) clockwise. The second handle (15) drives the screw (14) to rotate. The screw (14) is rotatably connected to the mounting ring (2) through the bearing sleeve, so that the screw (14) drives the mounting ring (2) to move upward. Because the universal ball (12) on the mounting ring (2) is movable in the universal groove, the angle of the mounting ring (2) is offset. 4) Similarly, when the second throttle (15) is reversed, the screw (14) drives the mounting ring (2) to move downward, thus completing the adjustment of the installation angle of the circulation pipe.

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