CPVC power cable protection pipe

Abstract

The utility model relates to the technical field of CPVC, and discloses a CPVC power cable protection pipe, which comprises a first support plate, a first pipeline, a second pipeline and a flange plate, and is characterized in that the second pipeline is arranged at the lower end of the middle part of the inner side of the first support plate, and the upper end surface of the second pipeline is connected with the first pipeline; flange plates are arranged at the left ends and the right ends of the first pipeline and the second pipeline correspondingly, a second supporting plate and a connecting rod are arranged on the rear end face of the first supporting plate and penetrate through the left ends of the first supporting plate and the second supporting plate correspondingly, and a first partition plate is installed on the inner side of the first pipeline. And the inner side of the second pipeline is connected with a second partition plate. According to the CPVC power cable protection pipe, power cables can be internally classified and installed through the first partition plate and the second partition plate, and the first pipeline and the second pipeline can be well and stably supported through the first supporting plate and the second supporting plate.

Description

Technical Field

[0001] The utility model relates to the CPVC field, in particular to a CPVC power cable protection tube. Background Art

[0002] CPVC is a new type of engineering plastic with broad application prospects. The resin is made by chlorination modification of polyvinyl chloride (PVC) resin. It is a new type of engineering plastic. The product is white or light yellow, tasteless, odorless, non-toxic loose particles or powder.

[0003] After chlorination, the irregularity of the molecular bonds of PVC resin increases, the polarity increases, the solubility of the resin increases, and the chemical stability increases, thereby improving the material's heat resistance, corrosion resistance to acids, alkalis, salts, oxidants, etc., and the mechanical properties of the resin's heat deformation temperature. The chlorine content increases from 56.7% to 63-69%, and the Vicat softening temperature increases from 72-82℃ to 90-125℃. The maximum use temperature can reach 110℃, and the long-term use temperature is 95℃. Among them, CORZAN CPVC has better performance indicators.

[0004] In the process of power cable installation, CPVC pipes are needed to provide protection for the power cables so that the installation of the power cables is more convenient and quick. Therefore, a CPVC power cable protection pipe is proposed. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a CPVC power cable protection tube, which can better classify and install the power cables inside, and at the same time play a certain supporting role during the installation process.

[0007] Technical Solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A CPVC power cable protection tube, comprising a first support plate, a first pipe, a second pipe and a flange, further comprising: the second pipe is installed at the lower end of the inner middle part of the first support plate, and the upper end surface of the second pipe is connected to the first pipe, the left and right ends of the first pipe and the second pipe are both provided with flanges, and the rear end surface of the first support plate is provided with the second support plate;

[0010] A connecting rod is arranged through the left ends of the first support plate and the second support plate, and a connecting bolt is installed on the outer side of the lower end of the connecting rod, a first dividing plate is installed on the inner side of the first pipe, a second dividing plate is connected to the inner side of the second pipe, and a fixing rod is fixedly arranged on the left side of the upper end surface of the second pipe, and a fixing cap is installed on the outer side of the upper end of the fixing rod.

[0011] As a preferred technical solution of the utility model, a cross-shaped support structure is provided in the middle of the first support plate, and the vertical cross-sections of the first support plate and the second support plate are consistent.

[0012] As a preferred technical solution of the utility model, the first support plate is connected to the first pipe and the second pipe respectively by snap-fitting, and the second pipe and the fixing rod form an integrated structure, and the fixing rod is arranged symmetrically based on the vertical center axis of the second pipe.

[0013] As a preferred technical solution of the present invention, the first pipe and the fixing rod are connected by plugging, and the fixing rod and the fixing cap are connected by threading.

[0014] As a preferred technical solution of the utility model, the first support plate and the second support plate are respectively connected to the connecting rod in a plug-in manner, and the connecting rod and the connecting bolt are connected in a threaded manner.

[0015] As a preferred technical solution of the utility model, the connecting rods are arranged at equal angles around the first support plate, and the first support plate and the second support plate are arranged symmetrically based on the vertical center axis of the second pipe.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model provides a CPVC power cable protection tube, which has the following beneficial effects:

[0018] The CPVC power cable protection tube can perform internal classification installation of power cables through the first dividing plate and the second dividing plate, and can provide good and stable support for the first pipe and the second pipe through the first supporting plate and the second supporting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0021] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged cross-sectional structure.

[0022] In the figure: 1. first support plate; 2. first pipe; 3. second pipe; 4. flange; 5. second support plate; 6. connecting rod; 7. connecting bolt; 8. first partition plate; 9. second partition plate; 10. fixing rod; 11. fixing cap. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] See also Figure 1-3 The utility model provides a technical solution: it includes a first support plate 1, a first pipeline 2, a second pipeline 3 and a flange 4, the second pipeline 3 is installed at the lower end of the inner middle part of the first support plate 1, and the upper end surface of the second pipeline 3 is connected to the first pipeline 2, the left and right ends of the first pipeline 2 and the second pipeline 3 are provided with flanges 4, the rear end surface of the first support plate 1 is provided with a second support plate 5, the connecting rod 6 is penetrated and arranged at the left end of the first support plate 1 and the second support plate 5, and the lower end outer side of the connecting rod 6 is installed with a connecting bolt 7, the inner side of the first pipeline 2 is installed with a first dividing plate 8, the inner side of the second pipeline 3 is connected with a second dividing plate 9, and the upper end surface of the second pipeline 3 is fixedly provided with a fixing rod 10 on the left side, and the upper end outer side of the fixing rod 10 is installed with a fixing cap 11.

[0026] In this example, see Figure 1 and Figure 2A second pipe 3 is installed at the lower end of the inner middle part of the first support plate 1, and the upper end face of the second pipe 3 is connected to the first pipe 2, flanges 4 are provided at the left and right ends of the first pipe 2 and the second pipe 3, and a second support plate 5 is provided at the rear end face of the first support plate 1. A cross-shaped support structure is opened in the middle of the first support plate 1, and the vertical cross-sections of the first support plate 1 and the second support plate 5 are consistent. The first support plate 1 is respectively connected to the first pipe 2 and the second pipe 3 in a snap-fit ​​manner, wherein the first support plate 1 and the second support plate 5 are used to support and fasten the first pipe 2 and the second pipe 3, and the flange 4 is used to connect multiple pipes. In addition, when there is no need to connect multiple pipes, the flange 4 can be installed, and the flange 4 is the last item in the entire pipeline manufacturing process.

[0027] For further information, see Figure 1 and Figure 2 , the connecting rods 6 are all arranged through the left ends of the first support plate 1 and the second support plate 5, and a connecting bolt 7 is installed on the outer side of the lower end of the connecting rod 6, the first support plate 1 and the second support plate 5 are respectively connected to the connecting rod 6 in a plug-in manner, and the connecting rod 6 and the connecting bolt 7 are connected in a threaded manner, wherein the connecting rod 6 can connect the first support plate 1 and the second support plate 5 in series by penetrating the first support plate 1 and the second support plate 5, and the first support plate 1 and the second support plate 5 can be fixed by the threaded connection of the connecting rod 6 and the connecting bolt 7.

[0028] For further information, see Figure 1 , Figure 2 and Figure 3 A first dividing plate 8 is installed on the inner side of the first pipe 2, a second dividing plate 9 is connected to the inner side of the second pipe 3, and a fixing rod 10 is fixedly arranged on the left side of the upper end surface of the second pipe 3, and a fixing cap 11 is installed on the outer side of the upper end of the fixing rod 10. The second pipe 3 and the fixing rod 10 form an integrated structure, and the fixing rod 10 is symmetrically arranged based on the vertical center axis of the second pipe 3. The first pipe 2 and the fixing rod 10 are connected in a plug-in manner, and the fixing rod 10 and the fixing cap 11 are connected in a threaded manner, wherein the first dividing plate 8 and the second dividing plate 9 respectively divide the interior of the first pipe 2 and the second pipe 3 into regions, so that the power cables inside the first pipe 2 and the second pipe 3 can be installed in a classified manner, and the second pipe 3 is stably connected to the first pipe 2 through the fixing rod 10, and the fixing cap 11 stabilizes the connection between the first pipe 2 and the second pipe 3.

[0029] Working principle: first assemble the first pipe 2 and the second pipe 3 up and down, so that the first pipe 2 and the second pipe 3 are clamped together by the fixing rod 10, and then the fixing cap 11 is connected and fastened to the fixing rod 10 to make the first pipe 2 and the second pipe 3 form an integral whole, and then the first support plate 1 and the second support plate 5 are passed through the first pipe 2 and the second pipe 3 to support them, and the amount of the first support plate 1 and the second support plate 5 can be adjusted according to the actual situation, and then the connecting rod 6 is passed through the first support plate 1 and the second support plate 5, and the first support plate 1 and the second support plate 5 are fixed with the connecting bolt 7, and then the power cable is passed through the first dividing plate 8 and the second dividing plate 9 inside the first pipe 2 and the second pipe 3, so as to classify and install the power cable, and finally when more first pipes 2 and the second pipes 3 need to be connected, the flange 4 can be welded to the outside of the two ends of the first pipe 2 and the second pipe 3, so as to connect more first pipes 2 and the second pipe 3.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CPVC power cable protection tube, comprising a first support plate (1), a first pipe (2), a second pipe (3) and a flange (4), characterized in that: Also includes: A second pipe (3) is installed at the lower end of the middle part of the inner side of the first support plate (1), and the upper end surface of the second pipe (3) is connected to the first pipe (2), and flanges (4) are arranged at both left and right ends of the first pipe (2) and the second pipe (3), and a second support plate (5) is arranged at the rear end surface of the first support plate (1); A connecting rod (6) is provided through the left ends of the first support plate (1) and the second support plate (5), and a connecting bolt (7) is installed on the outer side of the lower end of the connecting rod (6); a first partition plate (8) is installed on the inner side of the first pipe (2); a second partition plate (9) is connected to the inner side of the second pipe (3); a fixing rod (10) is fixedly provided on the left side of the upper end surface of the second pipe (3), and a fixing cap (11) is installed on the outer side of the upper end of the fixing rod (10).

2. The CPVC power cable protection tube according to claim 1, characterized in that: A cross-shaped support structure is provided in the middle of the first support plate (1), and the vertical cross-sections of the first support plate (1) and the second support plate (5) are consistent.

3. The CPVC power cable protection tube according to claim 1, characterized in that: The first support plate (1) is connected to the first pipe (2) and the second pipe (3) respectively by means of a snap fit, and the second pipe (3) and the fixing rod (10) form an integrated structure, and the fixing rod (10) is arranged in a left-right symmetrical manner based on the vertical center axis of the second pipe (3).

4. The CPVC power cable protection tube according to claim 1, characterized in that: The first pipe (2) and the fixing rod (10) are connected by plugging, and the fixing rod (10) and the fixing cap (11) are connected by threading.

5. The CPVC power cable protection tube according to claim 1, characterized in that: The first support plate (1) and the second support plate (5) are respectively connected to the connecting rod (6) in a plug-in manner, and the connecting rod (6) and the connecting bolt (7) are connected in a threaded manner.

6. The CPVC power cable protection tube according to claim 1, characterized in that: The connecting rods (6) are arranged at equal angles around the first support plate (1), and the first support plate (1) and the second support plate (5) are arranged bilaterally symmetrically based on the vertical center axis of the second pipe (3).

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