High-temperature-resistant hard MPP pipe

Abstract

The utility model discloses a high-temperature-resistant hard MPP pipe which comprises a corrugated hose, a connecting piece is installed on the end face of one side of the corrugated hose, a front connecting pipe is welded to the end face of one side of the connecting piece, a thrust plate is installed at one end of the front connecting pipe, a threaded pipe is connected to the outer side of the front connecting pipe in a sleeved mode, and the front connecting pipe is connected with the threaded pipe in a sleeved mode. A threaded pipe is installed at one end of the corrugated hose, a screwing block is welded to one end of the threaded pipe, a rear connecting pipe is installed at the other end of the corrugated hose, a front MPP pipe is connected to the outer side of the threaded pipe in a sleeved mode, a threaded connecting groove is formed in the inner side of the front MPP pipe, and a rear MPP pipe is connected to the outer side of the rear connecting pipe in a threaded mode. The corrugated hose is simple in structure and convenient to use, indirect operation steps are few, a middle pipeline does not need to be used for connection, when pipelines in different directions need to be connected, the corrugated hose can be directly bent to a corresponding angle, a special bent pipe does not need to be used for connection, and the use efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric wire pipeline, specifically is a high temperature resistant hard MPP pipe. BACKGROUND

[0002] MPP pipe is also called MPP power cable protection pipe, is divided into excavation type and non-excavation type, MPP non-excavation pipe is also called MPP jacking pipe or drag pipe, MPP pipe uses modified polypropylene as main raw material, has the characteristics of high temperature resistance and external pressure resistance, is applicable to 10KV below medium and low voltage transmission line cable pipe, can help people to lay pipe and cable fast;

[0003] But the existing MPP is very troublesome when connecting, needs a large number of steps to cut and connect, still needs special elbow pipe when turning, to lead to the laying efficiency to be lower, to avoid the above technical problem, it is necessary to provide a kind of high temperature resistant hard MPP pipe to overcome the defects in the prior art. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of high temperature resistant hard MPP pipe, can effectively solve the problem that the existing MPP is very troublesome when connecting in the background art proposed above, needs a large number of steps to cut and connect, still needs special elbow pipe when turning, to lead to the laying efficiency to be lower.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high temperature resistant hard MPP pipe, including corrugated hose, the one end of the corrugated hose is equipped with connecting assembly;

[0006] The connecting assembly includes connecting sheet, front connecting pipe, thrust sheet, threaded pipe, twist block, rear connecting pipe, front MPP pipe, threaded connection groove, rear MPP pipe and clamping groove;

[0007] The side end surface of the corrugated hose is equipped with connecting sheet, the side end surface of the connecting sheet is welded with front connecting pipe, the one end of the front connecting pipe is equipped with thrust sheet, the outside of the front connecting pipe is sleeved with threaded pipe, the one end of the threaded pipe is welded with twist block, the other end of the corrugated hose is equipped with rear connecting pipe, the outside of the threaded pipe is sleeved with front MPP pipe;

[0008] The inside of the front MPP pipe is equipped with threaded connection groove, the outside of the rear connecting pipe is threadedly connected with rear MPP pipe, the inside of the threaded pipe is equipped with clamping groove.

[0009] Preferably, the connecting sheet is provided with two, and the two connecting sheets are symmetrically installed on the two side end surfaces of the corrugated hose.

[0010] Preferably, the clamping groove is arranged at the position corresponding to the front connecting pipe on the inner side of the threaded pipe, and the inner diameter of the front MPP pipe is equal to the outer diameter of the threaded pipe.

[0011] Preferably, the inner diameter of the clamping groove is equal to the outer diameter of the front connecting pipe, and the outer diameter of the threaded pipe is equal to the outer diameter of the thrust piece.

[0012] Preferably, the outer side of the front MPP pipe is sleeved with a protection assembly.

[0013] The protection assembly comprises a protection sleeve, a fixing groove, a handle, a mounting groove plate, a fixed magnet and a base.

[0014] The outer side of the front MPP pipe is sleeved with a protection sleeve, the inner side of the protection sleeve is provided with a fixing groove, the top of the outer side of the protection sleeve is welded with a handle, the outer side of the protection sleeve is welded with a mounting groove plate, the inner side of the mounting groove plate is embedded with a fixed magnet, and the bottom of the outer side of the protection sleeve is welded with a base.

[0015] Preferably, two mounting groove plates are symmetrically arranged at the position of the outer side of the protection sleeve.

[0016] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, and the use is safe and convenient.

[0017] 1. The connecting assembly is arranged, the thrust piece is continuously rotated to the inner side of the clamping groove, the threaded pipe is screwed to the corresponding position, the connection between the front MPP pipe and the rear MPP pipe is completed, the operation steps are less, the use is convenient, the pipes need not be connected in use, and when pipes in different directions need to be connected, the corrugated hose can be directly bent to the corresponding angle, the use of special elbow pipes is avoided, and the use efficiency is further improved.

[0018] 2. The protection assembly is arranged, the handle is used to conveniently and quickly carry the front MPP pipe or the rear MPP pipe, the base is used to stack the front MPP pipe or the rear MPP pipe, the two adjacent MPP pipes can be adsorbed and fixed through the mounting groove plate and the fixed magnet, the rolling and damage in the transportation process are prevented, the transportation efficiency is improved, the transportation loss is reduced, and when the MPP pipe needs to be used, the protection sleeve can be taken out. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0020] In the drawings:

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the front MPP pipe of the utility model;

[0023] Figure 3 It is a structural diagram of the connection assembly of the utility model;

[0024] Figure 4 It is a structural diagram of the protection component of the utility model;

[0025] Numbers in the figure: 1, corrugated hose;

[0026] 2. Connecting assembly; 201. Connecting plate; 202. Front connecting pipe; 203. Thrust plate; 204. Threaded pipe; 205. Twist block; 206. Rear connecting pipe; 207. Front MPP pipe; 208. Threaded connection groove; 209. Rear MPP pipe; 210. Snap-in groove;

[0027] 3. Protective assembly; 301. Protective sleeve; 302. Fixing slot; 303. Handle; 304. Mounting slot plate; 305. Fixing magnet; 306. Base. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0029] Example: Figures 1-4 As shown, the utility model provides a technical solution, a high-temperature resistant hard MPP pipe, comprising a corrugated hose 1, one end of which is equipped with a connecting assembly 2;

[0030] The connection assembly 2 includes a connection piece 201, a front connection pipe 202, a thrust piece 203, a threaded pipe 204, a twisting block 205, a rear connection pipe 206, a front MPP pipe 207, a threaded connection groove 208, a rear MPP pipe 209 and a clamping groove 210;

[0031] A connecting piece 201 is installed on one end face of the corrugated hose 1. There are two connecting pieces 201. The two connecting pieces 201 are symmetrically installed on the two end faces of the corrugated hose 1, which are convenient for quick connection and improve the connection efficiency. A front connecting pipe 202 is welded on one end face of the connecting piece 201. A thrust piece 203 is installed on one end of the front connecting pipe 202. A threaded pipe 204 is sleeved on the outside of the front connecting pipe 202. A twisting block 205 is welded on one end of the threaded pipe 204. A rear connecting pipe 206 is installed on the other end of the corrugated hose 1. A front MPP pipe 207 is sleeved on the outside of the threaded pipe 204.

[0032] The inner side of the front MPP pipe 207 is provided with a threaded connection groove 208, the outer side of the rear connection pipe 206 is threadedly connected with a rear MPP pipe 209, the inner side of the threaded pipe 204 is provided with a clamping groove 210, the inner diameter of the clamping groove 210 is equal to the outer diameter of the front connection pipe 202, the outer diameter of the threaded pipe 204 is equal to the outer diameter of the thrust piece 203, which is beneficial to fixing the front connection pipe 202, the clamping groove 210 is arranged at the corresponding position of the inner side of the threaded pipe 204 and the front connection pipe 202, the inner diameter of the front MPP pipe 207 is equal to the outer diameter of the threaded pipe 204, which is convenient for fixing the threaded pipe 204.

[0033] The outer side of the front MPP pipe 207 is sleeved with a protection assembly 3.

[0034] The protection assembly 3 comprises a protection sleeve 301, a fixing groove 302, a handle 303, a mounting groove plate 304, a fixed magnet 305 and a base 306.

[0035] The outer side of the front MPP pipe 207 is sleeved with the protection sleeve 301, the inner side of the protection sleeve 301 is provided with the fixing groove 302, the outer top position of the protection sleeve 301 is welded with the handle 303, the outer side of the protection sleeve 301 is welded with the mounting groove plate 304, the mounting groove plate 304 is provided with two, the two mounting groove plates 304 are symmetrically mounted at the outer side position of the protection sleeve 301, which is convenient for mutual fixing and adsorption between pipes, the inner side of the mounting groove plate 304 is embedded with the fixed magnet 305, and the outer bottom position of the protection sleeve 301 is welded with the base 306.

[0036] The working principle and use process of the utility model are as follows: firstly, when the MPP pipe needs to be connected, the operator can move the front MPP pipe 207 and the rear MPP pipe 209 to the two sides of the front connection pipe 202 and the rear connection pipe 206, then move the thrust piece 203 to the position of the threaded connection groove 208, at this time, rotate the connecting piece 201 so as to drive the threaded pipe 204 to rotate, at this time, the front connection pipe 202 will rotate in the clamping groove 210, and when the threaded pipe 204 is continuously connected with the threaded connection groove 208, the thrust piece 203 will be continuously rotated to the inner side of the clamping groove 210, when the threaded pipe 204 is tightened to the corresponding position, the connection of the front MPP pipe 207 and the rear MPP pipe 209 is completed, the operation steps are less, and the use is convenient, the pipes in use do not need to be connected, and when the pipes in different directions need to be connected, the corrugated hose 1 can be directly bent to the corresponding angle, without using a special elbow for connection, and the use efficiency is further improved.

[0037] Finally, when the MPP pipe 207 or the rear MPP pipe 209 is transported or stacked, the protective sleeve 301 can be clamped at both ends of the front MPP pipe 207 or the rear MPP pipe 209 through the fixing groove 302, then the handle 303 can be used to conveniently and quickly carry the front MPP pipe 207 or the rear MPP pipe 209, and the front MPP pipe 207 or the rear MPP pipe 209 can be stacked through the base 306, and adjacent two MPP pipes can be adsorbed and fixed through the installation groove plate 304 and the fixed magnet 305, so as to prevent rolling and damage in the transportation process, improve the transportation efficiency, reduce the transportation loss, and the protective sleeve 301 can be taken out when the MPP pipe is needed.

[0038] Finally, it should be noted that: the above only for the preferred examples of the present application, and not for limiting the present application, although the present application is described in detail with reference to the foregoing examples, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high-temperature resistant rigid MPP pipe, comprising a corrugated hose (1), characterized in that: A connecting assembly (2) is installed at one end of the corrugated hose (1); The connection assembly (2) comprises a connection piece (201), a front connection pipe (202), a thrust piece (203), a threaded pipe (204), a twisting block (205), a rear connection pipe (206), a front MPP pipe (207), a threaded connection groove (208), a rear MPP pipe (209) and a clamping groove (210); A connecting piece (201) is installed on one end face of the corrugated hose (1), a front connecting pipe (202) is welded to one end face of the connecting piece (201), a thrust piece (203) is installed on one end of the front connecting pipe (202), a threaded pipe (204) is sleeved on the outside of the front connecting pipe (202), a twisting block (205) is welded on one end of the threaded pipe (204), a rear connecting pipe (206) is installed on the other end of the corrugated hose (1), and a front MPP pipe (207) is sleeved on the outside of the threaded pipe (204); A threaded connection groove (208) is provided on the inner side of the front MPP tube (207), a rear MPP tube (209) is threadedly connected to the outer side of the rear connection tube (206), and a clamping groove (210) is provided on the inner side of the threaded tube (204).

2. The high-temperature resistant hard MPP pipe according to claim 1, characterized in that: Two connecting pieces (201) are provided, and the two connecting pieces (201) are symmetrically mounted on both side end surfaces of the corrugated hose (1).

3. The high-temperature resistant hard MPP pipe according to claim 1, characterized in that: The clamping groove (210) is provided on the inner side of the threaded tube (204) at a position corresponding to the front connecting tube (202), and the inner diameter of the front MPP tube (207) is equal to the outer diameter of the threaded tube (204).

4. The high-temperature resistant hard MPP pipe according to claim 1, characterized in that: The inner diameter of the clamping groove (210) is equal to the outer diameter of the front connecting pipe (202), and the outer diameter of the threaded pipe (204) is equal to the outer diameter of the thrust plate (203).

5. The high temperature resistant hard MPP pipe according to claim 1, characterized in that: The outer side of the front MPP tube (207) is sleeved with a protection component (3); The protection assembly (3) comprises a protection sleeve (301), a fixing slot (302), a handle (303), a mounting slot plate (304), a fixing magnet (305) and a base (306); The outer side of the front MPP tube (207) is sleeved with a protective sleeve (301), the inner side of the protective sleeve (301) is provided with a fixing groove (302), a handle (303) is welded at the top position of the outer side of the protective sleeve (301), a mounting slot plate (304) is welded at the outer side of the protective sleeve (301), a fixing magnet (305) is embedded in the inner side of the mounting slot plate (304), and a base (306) is welded at the bottom position of the outer side of the protective sleeve (301).

6. The high-temperature resistant hard MPP pipe according to claim 5, characterized in that: Two mounting slot plates (304) are provided, and the two mounting slot plates (304) are symmetrically mounted at outer positions of the protective sleeve (301).

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