Long-service-life pipeline heat preservation part

Abstract

The utility model relates to the technical field of pipeline heat preservation parts, and discloses a long-life pipeline heat preservation part which comprises a dismounting mechanism and four positioning mechanisms, the dismounting mechanism comprises two first semicircular plates, two second semicircular plates, two fixing plates, four shielding blocks, two sliding holes and four sliding grooves, and heat preservation layers are fixedly arranged on the end faces of the opposite sides of the two first semicircular plates correspondingly, hand tearing layers are arranged on the end faces of the opposite sides of the two heat preservation layers correspondingly, and clamping plates are slidably arranged on the inner walls of the two sides of the two sliding holes in a penetrating mode correspondingly. The first semicircular plate and the second semicircular plate are arranged to cover the heat preservation layer, the heat preservation layer is prevented from being damaged by foreign objects, the service life of the heat preservation layer is prolonged, when the second semicircular plate is damaged, the second semicircular plate can be replaced, the positioning mechanism is arranged to support the pipeline, and when the heat preservation layer and the pipeline are connected together, the heat preservation layer and the pipeline are not damaged. And other tools are not needed, so that the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline thermal insulation components, in particular to a long-life pipeline thermal insulation component. Background Art

[0002] Aluminum alloy lined plastic insulated pipe is a piping system commonly used in industrial facilities and construction fields. It is mainly composed of an inner aluminum alloy lining, an insulation layer and an outer plastic material. It has the characteristics of corrosion resistance, thermal insulation, high mechanical strength and easy installation. Pipe insulation parts are materials used for insulated pipe systems to reduce heat loss or prevent icing caused by low temperatures.

[0003] For some existing pipe insulation parts, when connecting the pipe and the insulation part together, it is necessary to use additional tools to align the end faces of the pipe and the insulation layer, and then fix the insulation layer and the pipe surface together, which is rather troublesome. In addition, the insulation layer of such pipe insulation parts is usually exposed at the outer end. During use, the insulation layer is easily cut by foreign objects, resulting in a relatively short service life.

[0004] Therefore, those skilled in the art provide a long-life pipe insulation component to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a long-life pipeline insulation part is proposed. A first semicircular plate and a second semicircular plate are arranged to cover the insulation layer to prevent the insulation layer from being damaged by foreign objects, thereby increasing the service life of the insulation layer, and when the second semicircular plate is damaged, it can be replaced. A positioning mechanism is arranged to provide support for the pipeline, so that when the insulation layer and the pipeline are connected together, no other tools are needed, which is more convenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a long-life pipe insulation part, including a disassembly mechanism and four positioning mechanisms, the disassembly mechanism includes two first semicircular plates, two second semicircular plates, two fixed plates, four blocking blocks, two sliding holes and four sliding grooves, the end surfaces of the two first semicircular plates on the opposite side are fixedly provided with insulation layers, the end surfaces of the two insulation layers on the opposite side are provided with hand-tear layers, the inner walls of both sides of the two sliding holes are penetrated by a card plate that is slidably provided, and three reset springs are fixedly provided between the four card plates;

[0007] The four positioning mechanisms include four sliders, four first rotating blocks, four second rotating blocks and four third rotating blocks. Lifting plates are slidably arranged between the inner walls on both sides of the four first rotating blocks. Rubbers are fixedly arranged on the end surfaces of the four lifting plates on the opposite sides of each other. Two positioning grooves are provided on the end surfaces of the four lifting plates on the opposite sides of each other.

[0008] By means of the above technical scheme, the shielding block is opened by manually rotating the bolt, and then one of the first semicircular plates and the second semicircular plate is fixed, and the pipe is placed on the surface of the thermal insulation layer. At this time, the sliders on both sides of the fixed plate are pulled out, and then the two first rotating blocks are rotated to make the first rotating block in a vertical state. At this time, the second rotating block is rotated to make the second rotating block fit with the end face of the first rotating block, thereby fixing the first rotating block to prevent the first rotating block from continuing to rotate. At this time, the first rotating block drives the rubber on its surface to fit tightly with the two ends of the pipe, and then the third rotating block is rotated so that the third rotating block does not abut against the lifting plate. At this time, the pipe is held and moved upward, and the pipe drives the lifting plate to move upward. When it cannot be lifted further, the third rotating block is manually turned back to fix the lifting plate, and finally the hand-tear layer is opened. After opening, the third rotating block is opened, and the surface of the pipe is adhered to the thermal insulation layer. At this time, the same operation can be performed on the other side of the pipe. When replacing the second semicircular plate, it is only necessary to move the two clamping plates toward the middle while removing the second semicircular plate.

[0009] Furthermore, the two first semicircular plates are movably connected to the two second semicircular plates respectively, and the two fixing plates are respectively embedded in the middle position of the end surfaces on the opposite sides of the two second semicircular plates;

[0010] Through the above technical solution, the fixing plate is connected to the second semicircular plate, and the two clamping plates inside the fixing plate are connected to the first semicircular plate, thereby indirectly connecting the first semicircular plate to the second semicircular plate.

[0011] Furthermore, the two sliding holes are respectively opened at the middle position of the end surfaces on the opposite sides of the two fixed plates, and the first baffle is slidably provided on the opposite sides of the front inner walls of the two sliding holes, and the second baffle is slidably provided on the opposite sides of the rear inner walls of the two sliding holes;

[0012] Through the above technical solution, the sliding hole is blocked by the first baffle and the second baffle, so that other substances are prevented from entering the sliding hole and affecting the normal operation of the return spring.

[0013] Furthermore, the four blocking blocks are fixedly connected to the two fixing plates by screws, the four sliding grooves are respectively opened on the front and rear end surfaces of the two fixing plates, and the four sliding blocks are respectively slidably arranged on the inner walls of the four sliding grooves;

[0014] Through the above technical solution, after turning the screw, the blocking block no longer abuts against the sliding block, and the sliding block can be slid out of the sliding groove.

[0015] Furthermore, the four first rotating blocks are rotatably disposed between the inner walls on both sides of the four sliders, and the four second rotating blocks are rotatably disposed on the inner walls on one side of the four sliders;

[0016] Through the above technical solution, the second rotating block abuts against the first rotating block, thereby fixing the first rotating block, so that the first rotating block will not rotate back under the action of external force after the rotation is completed.

[0017] Furthermore, the four third rotating blocks are rotatably arranged on the inner walls of one side of the four first rotating blocks, and the four third rotating blocks are slidably connected to the four lifting plates respectively;

[0018] Through the above technical solution, the lifting plate can fix the pipe in the air through the rubber by the abutment between the third rotating block and the inner wall of the lifting plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes a long-life pipe insulation component. The pipe is manually placed on the surface of the insulation layer, and then the slider is taken out. At this time, the first rotating block is rotated to a vertical direction, and then the second rotating block is rotated to a horizontal position to fix the first rotating block. At this time, the third rotating block in the positioning groove is rotated, and then the pipe is held and moved upward. When it cannot be rotated further, the third rotating block is turned back, and then the hand-torn layer on the surface of the insulation layer is removed. At this time, the third rotating block is rotated again, and finally the pipe is held and moved downward, so that the insulation layer and the pipe are adhered together. When fixing the other side, the same operation is performed. By setting a positioning mechanism to provide support for the pipe, it is more convenient to connect the insulation layer and the pipe together without the need for other tools.

[0021] 2. The utility model proposes a long-life pipe insulation component, which can remove the second semicircular plate from the surface of the first semicircular plate by squeezing the two clamping plates in the sliding hole toward the middle while holding the two clamping plates and moving them in the vertical direction. When the two clamping plates are moved toward the middle, one end of the two clamping plates leaves the inner wall of the first semicircular plate, thereby releasing the fixation of the first semicircular plate to the second semicircular plate. By arranging the first semicircular plate and the second semicircular plate to cover the insulation layer, the insulation layer is prevented from being damaged by foreign objects, thereby increasing the service life of the insulation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0023] Figure 2 It is an explosion diagram of the utility model;

[0024] Figure 3 This is an exploded schematic diagram of the fixing plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the fixed plate axis after the shielding block of the utility model is opened;

[0026] Figure 5 This is a schematic diagram of the axial side of the positioning mechanism of the utility model after it is opened;

[0027] Figure 6 It is an exploded schematic diagram of the positioning mechanism of the utility model after being opened.

[0028] Legend:

[0029] 1. Disassembly mechanism; 2. Positioning mechanism; 101. First semicircular plate; 102. Insulation layer; 103. Second semicircular plate; 104. Hand-tear layer; 105. Fixed plate; 106. Block; 107. Sliding hole; 108. Card plate; 109. Return spring; 110. First baffle; 111. Second baffle; 112. Sliding groove; 201. Sliding block; 202. First rotating block; 203. Second rotating block; 204. Third rotating block; 205. Lifting plate; 206. Rubber; 207. Positioning groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-6 The utility model provides an embodiment: a long-life pipe insulation part, including a disassembly mechanism 1 and four positioning mechanisms 2, the disassembly mechanism 1 includes two first semicircular plates 101, two second semicircular plates 103, two fixed plates 105, four blocking blocks 106, two sliding holes 107 and four sliding grooves 112, the four blocking blocks 106 are respectively fixedly connected to the two fixed plates 105 by screws, the four sliding grooves 112 are respectively opened on the front and rear end surfaces of the two fixed plates 105, and the four sliders 201 are respectively slidably arranged On the inner walls of the four sliding grooves 112, by turning the screws, the blocking block 106 no longer abuts against the slider 201, and the slider 201 can now slide out of the sliding groove 112. When the slider 201 slides in the sliding groove 112, the protrusions on both sides of the slider 201 move in the inner walls of the sliding groove 112, and the inner walls on both sides of the sliding groove 112 abut against the protrusions of the slider 201, so that the slider 201 will not completely slide out of the sliding groove 112, and when the slider 201 cannot slide, the first rotating block 202 can be rotated.

[0032] The end surfaces of the two first semicircular plates 101 on opposite sides are fixedly provided with an insulation layer 102, and the end surfaces of the two insulation layers 102 on opposite sides are provided with a hand-tear layer 104. The four positioning mechanisms 2 include four sliders 201, four first rotating blocks 202, four second rotating blocks 203 and four third rotating blocks 204. Lifting plates 205 are slidably provided between the inner walls on both sides of the four first rotating blocks 202, and rubber 206 is fixedly provided on the end surfaces of the four lifting plates 205 on opposite sides of each other. Two positioning grooves 207 are provided on the end surfaces of the four lifting plates 205 on opposite sides of each other. The four first rotating blocks 202 are respectively rotatably provided between the inner walls on both sides of the four sliders 201, the four second rotating blocks 203 are respectively rotatably provided on the inner walls on one side of the four sliders 201, the four third rotating blocks 204 are respectively rotatably provided on the inner walls on one side of the four first rotating blocks 202, and the four third rotating blocks 204 are respectively slidably connected to the four lifting plates 205.

[0033] Manually place the pipe on the surface of the insulation layer 102, and then rotate the two first rotating blocks 202. When the first rotating block 202 is fitted with the end face of the pipe with the rubber 206, the second rotating block 203 is rotated to make the end face of the second rotating block 203 fit with the first rotating block 202. At this time, the third rotating block 204 is rotated out of the positioning groove 207, and then the pipe is held and moved upward. The pipe drives the lifting plate 205 to move together through the rubber 206. During the movement of the lifting plate 205, the lifting plate 205 05, the protrusions on both sides slide in the inner wall of the first rotating block 202. When the lifting plate 205 cannot move upward any further, the third rotating block 204 can be turned back, and the third rotating block 204 slides into another positioning groove 207, thereby fixing the pipe in the air. At this time, the hand-tear layer 104 is opened, and then the third rotating block 204 is rotated again. Finally, the pipe is held and moved so that the surface of the pipe is completely fitted with the surface of the insulation layer 102. At this time, the same operation can be performed to fix the other side of the pipe.

[0034] The inner walls of both sides of the two sliding holes 107 are slidably provided with card plates 108, and three return springs 109 are fixedly provided between the four card plates 108. The two first semicircular plates 101 are movably connected with the two second semicircular plates 103 respectively, and the two fixed plates 105 are respectively embedded in the middle position of the end faces on the opposite sides of the two second semicircular plates 103, and are connected to the second semicircular plates 103 through the fixed plates 105. The two card plates 108 inside the fixed plate 105 are connected to the first semicircular plate 101, thereby indirectly connecting the first semicircular plate 101 and the second semicircular plate 103 together. The two sliding holes 107 are respectively opened in the two fixed plates 105. In the middle position of the end surface on the opposite side of the fixed plate 105, a first baffle 110 is slidably provided on the opposite side of the front inner wall of the two sliding holes 107, and a second baffle 111 is slidably provided on the opposite side of the rear inner wall of the two sliding holes 107. The sliding holes 107 are blocked by the first baffle 110 and the second baffle 111 to prevent other substances from entering the sliding holes 107 and affecting the normal operation of the reset spring 109. The second semicircular plate 103 is removed from the surface of the first semicircular plate 101 by squeezing the two clamping plates 108 in the sliding holes 107 toward the middle while holding the two clamping plates 108 and moving them in the vertical direction.

[0035] Working principle: After placing the pipe on the surface of the insulation layer 102, turn the bolt to remove the blocking block 106, and then slide the slider 201 to the tail end. At this time, rotate the first rotating block 202 to a vertical state, and then rotate the second rotating block 203 to a horizontal position. When the second rotating block 203 is in contact with the first rotating block 202, manually rotate the third rotating block 204, and then hold the pipe and move it upward. When it moves to the highest point, turn the third rotating block 204 back, and then open the hand-tear layer 104. Finally, rotate the third rotating block 204 again, hold the pipe and move it downward, and perform the same operation on the other side of the pipe. When replacing the second semicircular plate 103, manually slide the first baffle 110 and the second baffle 111 to both sides, and then squeeze the two card plates 108 toward the middle while holding the card plates 108 and moving them in the vertical direction.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A long-life pipe insulation component, comprising a disassembly mechanism (1) and four positioning mechanisms (2), characterized in that: The disassembly mechanism (1) comprises two first semicircular plates (101), two second semicircular plates (103), two fixed plates (105), four blocking blocks (106), two sliding holes (107) and four sliding grooves (112); the end surfaces of the two first semicircular plates (101) on one side opposite to each other are fixedly provided with a heat-insulating layer (102); the end surfaces of the two heat-insulating layers (102) on one side opposite to each other are provided with a hand-tear layer (104); the inner walls of both sides of the two sliding holes (107) are penetrated by a clamping plate (108) which is slidably provided; and three return springs (109) are fixedly provided between each of the four clamping plates (108); The four positioning mechanisms (2) include four sliders (201), four first rotating blocks (202), four second rotating blocks (203) and four third rotating blocks (204); a lifting plate (205) is slidably arranged between the inner walls on both sides of the four first rotating blocks (202); rubber (206) is fixedly arranged on the end surfaces of the four lifting plates (205) on one side opposite to each other; and two positioning grooves (207) are provided on the end surfaces of the four lifting plates (205) on one side opposite to each other.

2. The long-life pipe insulation component according to claim 1 is characterized in that: The two first semicircular plates (101) are movably connected to the two second semicircular plates (103) respectively, and the two fixing plates (105) are respectively embedded in the middle position of the end surfaces on the opposite sides of the two second semicircular plates (103).

3. The long-life pipe insulation component according to claim 1 is characterized in that: The two sliding holes (107) are respectively opened at the middle position of the end surfaces on the opposite sides of the two fixed plates (105); a first baffle (110) is slidably provided through the opposite sides of the front inner walls of the two sliding holes (107); and a second baffle (111) is slidably provided through the opposite sides of the rear inner walls of the two sliding holes (107).

4. The long-life pipe insulation component according to claim 1 is characterized in that: The four blocking blocks (106) are fixedly connected to the two fixing plates (105) by screws, respectively; the four sliding grooves (112) are respectively opened on the front and rear end surfaces of the two fixing plates (105); and the four sliding blocks (201) are respectively slidably arranged on the inner walls of the four sliding grooves (112).

5. The long-life pipe insulation component according to claim 1 is characterized in that: The four first rotating blocks (202) are respectively rotatably arranged between the inner walls on both sides of the four sliding blocks (201), and the four second rotating blocks (203) are respectively rotatably arranged on the inner wall on one side of the four sliding blocks (201).

6. The long-life pipe insulation component according to claim 1, characterized in that: The four third rotating blocks (204) are respectively rotatably arranged on the inner wall of one side of the four first rotating blocks (202), and the four third rotating blocks (204) are respectively slidably connected to the four lifting plates (205).

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