Factory prefabricated pipe fitting

Abstract

The utility model provides a factory prefabricated pipe fitting, which belongs to the field of pipe fittings, and comprises a pipe fitting main body, a supporting mechanism, an arc-shaped connecting plate, heat preservation cotton, a connecting mechanism and a fixing mechanism, in the scheme, a U-shaped plate is fixedly connected to two T-shaped sliding blocks, so that the U-shaped plate can drive the two T-shaped sliding blocks to move simultaneously, and the heat preservation cotton is fixed on the two T-shaped sliding blocks. Due to the fact that the U-shaped plate is detachably connected with the two protruding blocks through screws, the two heat preservation shells can be spliced together, the two heat preservation shells can be assembled and disassembled through the arrangement of the two connecting mechanisms, heat preservation cotton can be disassembled and replaced, and the U-shaped plate is in threaded connection with the heat preservation shells through locking threaded rods. The locking threaded rod can abut against the pipe fitting body after rotating, the heat preservation shell is prevented from rotating after being installed on the pipe fitting body, and the problem that in the prior art, after a factory prefabricated pipe fitting is used for a long time, the heat preservation effect of a heat preservation layer on the pipe fitting is poor, and disassembly and replacement are inconvenient can be solved.

Description

Technical Field

[0001] The utility model belongs to the field of pipe fittings, and in particular relates to a factory prefabricated pipe fitting. Background Art

[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media. It is widely used in the transportation of centralized heating, cooling and hot oil, as well as the insulation and cold preservation projects of greenhouses, cold storages, coal mines, petroleum, chemical and other industries. In the insulation projects of pipelines in petroleum, chemical, aerospace, hot springs, military, centralized heating, central air conditioning, municipal and other industries, the insulation pipe is usually used to transport gas or liquid with a certain temperature.

[0003] The authorization publication number "CN217683685U" records "a prefabricated thermal insulation pipe fitting, including a mounting plate, an outer tube, and an insulation tube, wherein the outer tube is arranged on one side of the mounting plate, a support plate is arranged inside the outer tube, one side of the support plate is connected with a corrosion-resistant layer, an insulation tube is arranged inside the corrosion-resistant layer, an inner tube is arranged inside the insulation tube, fixing bolts are arranged on both sides of the insulation tube, one end of the fixing bolt is connected with the inner tube, and a fixing plate is arranged at the bottom of the mounting plate. The utility model increases the supporting force and pressure resistance of the tube body by arranging a support plate inside the outer tube, and avoids damage to the tube body due to corrosion caused by long-term use by connecting one side of the support plate. An insulation tube is arranged inside the corrosion-resistant layer to increase the insulation performance and avoid energy loss. Fixing bolts are arranged on both sides of the insulation tube, and the fixing bolts penetrate the insulation tube and are connected with the inner tube, so as to fix the inner tube and avoid movement of the inner tube inside."

[0004] The above patent arranges an insulation pipe inside the corrosion-resistant layer to increase the insulation performance and avoid energy loss. However, after a long time, the insulation effect of the insulation layer on the pipe in the above patent is poor, making it inconvenient to disassemble and replace. Utility Model Content

[0005] The utility model aims to provide a factory prefabricated pipe fitting, aiming to solve the problem that the factory prefabricated pipe fittings in the prior art have poor thermal insulation effect of the thermal insulation layer on the pipe fittings after a long time, making it inconvenient to disassemble and replace.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A factory-prefabricated pipe fitting, comprising:

[0008] Pipe fitting body;

[0009] The supporting mechanism is provided with two groups, and the two groups of the supporting mechanisms are symmetrically arranged on the pipe body;

[0010] There are four arc-shaped connecting plates, which are symmetrically arranged on two groups of supporting mechanisms;

[0011] There are four thermal insulation cottons, which are respectively arranged on two groups of supporting mechanisms;

[0012] A connecting mechanism, which is provided in two groups, each group of the connecting mechanism is provided on two groups of supporting mechanisms; and

[0013] The fixing mechanism is provided in two groups, and each group of the fixing mechanism is arranged on each group of the supporting mechanism.

[0014] As a preferred solution of the utility model, each group of the support mechanism includes an insulation shell and a support plate, the insulation shell is movably mounted on the pipe body, three support plates are provided, the three support plates are fixedly connected to the inner wall of the insulation shell, and the three support plates are evenly distributed.

[0015] As a preferred solution of the utility model, each group of the connecting mechanisms includes:

[0016] A sliding member provided on two insulating shells, and

[0017] The locking component is arranged on the sliding component.

[0018] As a preferred solution of the utility model, the sliding component includes a T-shaped slider, a T-shaped slide groove and a protrusion, two protrusions are provided, each of which is fixedly connected to the surface of each insulation shell, and the two protrusions are symmetrically arranged, two T-shaped slide grooves are provided, each of which is opened on each protrusion, and two T-shaped sliders are provided, each of which is slidably connected to each T-shaped slide groove.

[0019] As a preferred solution of the utility model, the locking component includes a U-shaped plate and screws, the U-shaped plate is fixedly connected to the side ends of the two T-shaped sliders, and the U-shaped plate is movably mounted on the two protrusions, and four screws are provided, and the four screws are respectively threadedly connected to the two side ends of the U-shaped plate, and the four screws are respectively threadedly connected to the two protrusions.

[0020] As a preferred solution of the utility model, each group of the fixing mechanism includes a rotating block and a locking threaded rod, four locking threaded rods are provided, the four locking threaded rods are all rotatably connected to the insulation shell, and the four locking threaded rods are all rotated to penetrate the insulation shell and support the pipe body, four rotating blocks are provided, and each of the rotating blocks is fixedly connected to one end of each locking threaded rod.

[0021] As a preferred solution of the utility model, each of the thermal insulation cottons is provided with two grooves.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. In this solution, the U-shaped plate is fixedly connected to the two T-shaped sliders, so that the U-shaped plate can drive the two T-shaped sliders to move simultaneously. Since the U-shaped plate and the two protrusions are detachably connected by screws, the two insulation shells can be spliced ​​together. Through the setting of two sets of connection mechanisms, the two insulation shells can be installed and disassembled, and the insulation cotton can be disassembled and replaced.

[0024] 2. In this scheme, the pipe body can be insulated by setting the thermal insulation cotton, and the locking threaded rod is threadedly connected to the thermal insulation shell, so that the locking threaded rod can support the pipe body after rotation, and prevent the thermal insulation shell from rotating after being installed on the pipe body. One end of the locking threaded rod is movably inserted into the groove, and the thermal insulation cotton can be restricted between the two support plates. The locking threaded rod is threadedly connected to the thermal insulation shell, so that the locking threaded rod can be removed from the thermal insulation shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0028] Figure 3 It is an exploded view of the utility model;

[0029] Figure 4 For this utility model Figure 3 Enlarged view of point B in the middle.

[0030] In the figure: 1. pipe fitting body; 2. arc-shaped connecting plate; 3. rotating block; 4. thermal insulation cotton; 5. U-shaped plate; 6. thermal insulation shell; 7. supporting plate; 8. locking threaded rod; 9. groove; 10. T-shaped slider; 11. T-shaped slide groove; 12. screw; 13. bump. DETAILED DESCRIPTION

[0031] 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.

[0032] Example 1

[0033] See also Figure 1-Figure 4 , the technical solution provided by this embodiment is as follows:

[0034] A factory prefabricated pipe fitting, which consists of a pipe fitting body 1, a supporting mechanism, an arc-shaped connecting plate 2, thermal insulation cotton 4, a connecting mechanism and a fixing mechanism. Four arc-shaped connecting plates 2 are provided, and the four arc-shaped connecting plates 2 are symmetrically arranged on two groups of supporting mechanisms. Four thermal insulation cottons 4 are provided, and the four thermal insulation cottons 4 are respectively arranged on the two groups of supporting mechanisms.

[0035] In a specific embodiment of the utility model, the arc-shaped connecting plate 2 is used to connect the heat-insulating outer shell 6, and each heat-insulating cotton 4 is movably inserted between every two support plates 7. The heat-insulating cotton 4 can be used to insulate the pipe body 1.

[0036] Specifically, two groups of support mechanisms are provided, and the two groups of support mechanisms are symmetrically arranged on the pipe body 1. Each group of support mechanisms includes an insulating outer shell 6 and a support plate 7. The insulating outer shell 6 is movably mounted on the pipe body 1. Three support plates 7 are provided, and the three support plates 7 are fixedly connected to the inner wall of the insulating outer shell 6, and the three support plates 7 are evenly distributed.

[0037] In a specific embodiment of the utility model, the support plate 7 is used to support the heat-insulating shell 6, the heat-insulating shell 6 and the support plate 7 are used to connect the heat-insulating cotton 4, and the heat-insulating shell 6 is used to protect the heat-insulating cotton 4.

[0038] Specifically, the sliding component is arranged on the two insulation shells 6, and the sliding component includes a T-shaped slider 10, a T-shaped slide groove 11 and a protrusion 13. Two protrusions 13 are provided, and each protrusion 13 is fixedly connected to the surface of each insulation shell 6. The two protrusions 13 are symmetrically arranged, two T-shaped slide grooves 11 are provided, and each T-shaped slide groove 11 is opened on each protrusion 13, and two T-shaped sliders 10 are provided, and each T-shaped slider 10 is slidably connected in each T-shaped slide groove 11.

[0039] In a specific embodiment of the utility model, the protrusion 13 is configured to open a T-shaped slide groove 11, and the T-shaped slide groove 11 is configured to slidably connect a T-shaped slider 10. The T-shaped slider 10 is slidably connected to the T-shaped slide groove 11, so that the T-shaped slider 10 can slide in the T-shaped slide groove 11.

[0040] Specifically, the locking component is arranged on the sliding component, and the locking component includes a U-shaped plate 5 and screws 12. The U-shaped plate 5 is fixedly connected to the side ends of the two T-shaped sliders 10, and the U-shaped plate 5 is movably sleeved on the two protrusions 13. Four screws 12 are provided, and the four screws 12 are respectively threadedly connected to the two side ends of the U-shaped plate 5, and the four screws 12 are respectively threadedly connected to the two protrusions 13.

[0041] In a specific embodiment of the utility model, the U-shaped plate 5 is fixedly connected to two T-shaped sliders 10, so that the U-shaped plate 5 can drive the two T-shaped sliders 10 to move simultaneously. Since the U-shaped plate 5 and the two protrusions 13 are detachably connected by screws 12, the two insulation shells 6 can be spliced ​​together.

[0042] Specifically, two groups of fixing mechanisms are provided, each group of fixing mechanisms is provided on each group of supporting mechanisms, each group of fixing mechanisms includes a rotating block 3 and a locking threaded rod 8, four locking threaded rods 8 are provided, the four locking threaded rods 8 are all rotatably connected to the insulation shell 6, and the four locking threaded rods 8 are all rotated to penetrate the insulation shell 6 and support the pipe body 1, four rotating blocks 3 are provided, and each rotating block 3 is fixedly connected to one end of each locking threaded rod 8.

[0043] In a specific embodiment of the utility model, the setting of the rotating block 3 facilitates the rotation of the locking threaded rod 8, and the locking threaded rod 8 is threadedly connected to the insulation shell 6, so that the locking threaded rod 8 can support the pipe body 1 after rotation, to prevent the insulation shell 6 from rotating after being installed on the pipe body 1. One end of the locking threaded rod 8 is movably inserted into the groove 9, so that the insulation cotton 4 can be restricted between the two support plates 7. The locking threaded rod 8 is threadedly connected to the insulation shell 6, so that the locking threaded rod 8 can be removed from the insulation shell 6.

[0044] Specifically, each thermal insulation cotton 4 is provided with two grooves 9 .

[0045] In a specific embodiment of the present utility model, the groove 9 is provided for movably inserting and locking the threaded rod 8 .

[0046] The working principle or working process of the factory prefabricated pipe fittings provided by the utility model is as follows: the thermal insulation cotton 4 is movably inserted between every two support plates 7, the rotating block 3 is rotated, and the rotation of the rotating block 3 drives the locking threaded rod 8 to rotate, and the locking threaded rod 8 moves while rotating on the thermal insulation shell 6, and the locking threaded rod 8 moves and is movably inserted into the groove 9 after moving, and the T-shaped slider 10 is slidably connected to the T-shaped slide groove 11, and the movement of the U-shaped plate 5 drives the T-shaped slider 10 to move, so that the T-shaped slider 10 slides in the T-shaped slide groove 11, the screw 12 is threadedly connected to the U-shaped plate 5, and one end of the screw 12 is threadedly connected to the protrusion 13, and the two thermal insulation shells 6 are movably sleeved on the pipe fitting body 1, and the rotating block 3 is rotated, and the rotation of the rotating block 3 drives the locking threaded rod 8 to rotate, and the locking threaded rod 8 moves while rotating, thereby supporting the pipe fitting body 1.

[0047] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A factory-prefabricated pipe fitting, characterized in that: include: Pipe fitting body (1); A supporting mechanism, which is provided with two groups, and the two groups of supporting mechanisms are symmetrically arranged on the pipe body (1); Arc-shaped connecting plates (2), of which four are provided, and the four arc-shaped connecting plates (2) are symmetrically arranged on two groups of supporting mechanisms; Thermal insulation cotton (4), of which four are provided, and the four thermal insulation cottons (4) are respectively arranged on two groups of supporting mechanisms; A connecting mechanism, which is provided in two groups, each group of the connecting mechanism is provided on two groups of supporting mechanisms; and The fixing mechanism is provided in two groups, and each group of the fixing mechanism is arranged on each group of the supporting mechanism.

2. A factory-prefabricated pipe fitting according to claim 1, characterized in that: Each group of the support mechanisms comprises a heat-insulating outer shell (6) and a support plate (7); the heat-insulating outer shell (6) is movably sleeved on the pipe body (1); three support plates (7) are provided; the three support plates (7) are fixedly connected to the inner wall of the heat-insulating outer shell (6), and the three support plates (7) are evenly distributed.

3. A factory-prefabricated pipe fitting according to claim 2, characterized in that: Each group of the connecting mechanisms comprises: A sliding member is provided on the two heat-insulating shells (6), and The locking component is arranged on the sliding component.

4. A factory-prefabricated pipe fitting according to claim 3, characterized in that: The sliding component comprises a T-shaped slider (10), a T-shaped slide groove (11) and a protrusion (13); two protrusions (13) are provided, each of which is fixedly connected to the surface of each heat-insulating shell (6); the two protrusions (13) are symmetrically arranged; two T-shaped slide grooves (11) are provided, each of which is opened on each protrusion (13); two T-shaped sliders (10) are provided, each of which is slidably connected in each T-shaped slide groove (11).

5. A factory-prefabricated pipe fitting according to claim 4, characterized in that: The locking component comprises a U-shaped plate (5) and screws (12); the U-shaped plate (5) is fixedly connected to the side ends of the two T-shaped slide blocks (10), and the U-shaped plate (5) is movably sleeved on the two protrusions (13); four screws (12) are provided, and the four screws (12) are respectively threadedly connected to the two side ends of the U-shaped plate (5), and the four screws (12) are respectively threadedly connected to the two protrusions (13).

6. A factory-prefabricated pipe fitting according to claim 5, characterized in that: Each group of the fixing mechanisms comprises a rotating block (3) and a locking threaded rod (8), four of the locking threaded rods (8) are provided, the four locking threaded rods (8) are all rotatably connected to the heat-insulating outer shell (6), and the four locking threaded rods (8) are all rotatably passed through the heat-insulating outer shell (6) and support the pipe body (1), four of the rotating blocks (3) are provided, and each of the rotating blocks (3) is fixedly connected to one end of each locking threaded rod (8).

7. A factory-prefabricated pipe fitting according to claim 6, characterized in that: Each of the thermal insulation cottons (4) is provided with two grooves (9).

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