Fabricated waterproof cable buried pipe for construction site

Abstract

The utility model discloses an assembly type waterproof cable buried pipe for a construction site, which comprises a reinforced concrete main body, the front side of the reinforced concrete main body is provided with an installation hole 1, the rear side wall of the installation hole 1 is provided with an installation hole 2 in a penetrating manner, and the interior of the installation hole 2 is fixedly provided with a wiring sleeve. A connecting sleeve is fixedly arranged at the front end of the wiring sleeve, the connecting sleeve is fixedly mounted in the mounting hole I, and a mounting groove is formed in the surface of the wiring sleeve. Through the arrangement of the reinforced concrete main body, the first mounting hole, the second mounting hole, the wiring sleeve, the connecting sleeve, the mounting groove and the elastic ring, when two adjacent waterproof cable buried pipes are assembled, the gap between the wiring sleeve and the connecting sleeve can be sealed through the elastic ring, and the situation that when two adjacent waterproof cable buried pipes are assembled, the wiring sleeve and the connecting sleeve cannot be sealed is avoided. When the waterproof cable buried pipe needs to be assembled, the water stop strip is prevented from being wound, so that the waterproof cable buried pipe can be assembled more quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof cable buried pipes, in particular to an assembled waterproof cable buried pipe used on a construction site. Background Art

[0002] With the advancement of science and technology and the acceleration of urbanization, modern society has higher and higher requirements for power construction. The assembled waterproof cable buried pipe is a structure that protects the cables buried underground. The waterproof cable buried pipe is constructed by on-site casting or pre-casting. The waterproof cable buried pipe is then transported to the construction site for assembly. Multiple waterproof cable buried pipes are combined to a suitable length, and the cables are then passed through the waterproof cable buried pipe.

[0003] In the prior art, patent number CN202221092826.1 proposes an assembled waterproof cable buried pipe for use on construction sites, wherein after the two buried pipes are aligned in the length direction, a water stop strip is wrapped around the outer surface of the exposed polytetrafluoroethylene insert of one buried pipe, and then the buried pipe is moved horizontally so that the boss of the buried pipe is inserted into the matching groove of the other buried pipe, and the polytetrafluoroethylene insert of the buried pipe is inserted into the corresponding polytetrafluoroethylene sleeve, and at the same time, a good seal is formed between the polytetrafluoroethylene insert and the polytetrafluoroethylene sleeve by using the water stop strip. However, in the patent number CN202221092826.1, when assembling two waterproof cable buried pipes together, it is necessary to wrap the water stop strip around the exposed polytetrafluoroethylene insert, and since the waterproof cable buried pipe passes through multiple internal pipes, it can prevent multiple cables, so it takes time to wrap the water stop strip around multiple sleeves, so an assembled waterproof cable buried pipe for use on construction sites is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides an assembled waterproof cable buried conduit for use on construction sites, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The assembled waterproof cable buried pipe used at the construction site includes a reinforced concrete main body, a mounting hole 1 is provided on the front side of the reinforced concrete main body, a mounting hole 2 is penetrated through the rear side wall of the mounting hole 1, a wiring sleeve is fixedly provided inside the mounting hole 2, a connecting sleeve is fixedly provided at the front end of the wiring sleeve, the connecting sleeve is fixedly installed inside the mounting hole 1, a mounting groove is provided on the surface of the wiring sleeve, an elastic ring is fixedly provided inside the mounting groove, an auxiliary connecting component is provided on the surface of the reinforced concrete main body, and a lifting component is provided on the top of the reinforced concrete main body.

[0007] Preferably, the auxiliary connection assembly includes a connection groove and a connection frame, the connection groove is opened on the surface of the reinforced concrete body, and the connection frame is fixedly installed on the front side of the reinforced concrete body.

[0008] Preferably, the lifting assembly includes a fixing plate, which is fixedly installed on the top of the reinforced concrete body. A hanging ring is fixedly provided on the top of the fixing plate. The hanging ring has an inverted U-shaped structure and is made of metal.

[0009] Preferably, the number of the mounting holes 1 and the number of the mounting holes 2 are both several, and the several mounting holes 1 and the several mounting holes 2 are symmetrically distributed, and the radius of the mounting hole 2 is larger than the radius of the mounting hole 1.

[0010] Preferably, the outer surface radius of the connecting sleeve is larger than the outer surface radius of the wiring sleeve, and the inner diameter of the connecting sleeve is the same as the outer surface radius of the wiring sleeve.

[0011] Preferably, there are several elastic rings, and three elastic rings form a group. The elastic rings are in a circular ring structure and are made of corrosion-resistant elastic rubber.

[0012] Preferably, the rear end of the wiring sleeve is inclined, and the wiring sleeve and the connecting sleeve are both made of PTFE material.

[0013] Compared with the prior art, the beneficial effect of the present invention is that the construction site uses assembled waterproof cable buried pipes, which are arranged through the reinforced concrete main body, installation hole one, installation hole two, wiring sleeve, connecting sleeve, installation groove and elastic ring. When two adjacent waterproof cable buried pipes are assembled, the elastic ring can be used to seal the gap between the wiring sleeve and the connecting sleeve, thereby avoiding the need to use water stop strips when assembling two adjacent waterproof cable buried pipes, thereby avoiding excessive time spent on winding the water stop strips, and making the assembly of the waterproof cable buried pipe faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the reinforced concrete main body of the utility model;

[0016] Figure 3 This is a schematic diagram of the longitudinal cross-section structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the local structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the wiring casing structure of the utility model.

[0019] In the figure: 1. Reinforced concrete body; 2. Mounting hole 1; 3. Mounting hole 2; 4. Wiring sleeve; 5. Connecting sleeve; 6. Mounting groove; 7. Elastic ring; 8. Connecting groove; 9. Connecting frame; 10. Fixing plate; 11. Hanging ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Reference Figure 1-5, the assembled waterproof cable buried pipe used at the construction site includes a reinforced concrete main body 1, a mounting hole 1 2 is opened on the front side of the reinforced concrete main body 1, a mounting hole 2 3 is penetrated through the rear wall of the mounting hole 1 2, a wiring sleeve 4 is fixedly arranged inside the mounting hole 2 3, and a connecting sleeve 5 is fixedly arranged at the front end of the wiring sleeve 4, the number of the mounting holes 1 2 and the mounting holes 2 3 are both several, and the several mounting holes 1 2 and the several mounting holes 2 3 are symmetrically distributed, the radius of the mounting hole 2 3 is larger than the radius of the mounting hole 1 2, which is convenient for installing several wiring sleeves 4 and several connecting sleeves 5, so that the waterproof cable buried pipe can install multiple cables at the same time, The connecting sleeve 5 is fixedly installed inside the mounting hole 12. The outer surface radius of the connecting sleeve 5 is larger than the outer surface radius of the wiring sleeve 4. The inner diameter of the connecting sleeve 5 is the same as the outer surface radius of the wiring sleeve 4, which is convenient for the wiring sleeve 4 to be inserted into the connecting sleeve 5 and can reduce the gap width between the wiring sleeve 4 and the connecting sleeve 5. The rear end of the wiring sleeve 4 is inclined. The wiring sleeve 4 and the connecting sleeve 5 are both made of PTFE material. The inclined surface makes it easier for the wiring sleeve 4 to be inserted into the connecting sleeve 5, avoiding the situation where the wiring sleeve 4 and the connecting sleeve 5 are slightly misaligned and cannot be connected. The surface of the wiring sleeve 4 is provided with a mounting groove 6 for installation. An elastic ring 7 is fixedly provided inside the groove 6. The number of elastic rings 7 is several, and three elastic rings 7 form a group. The elastic ring 7 is annular in structure. The elastic ring 7 is made of corrosion-resistant elastic rubber. The gap between the wiring sleeve 4 and the connecting sleeve 5 can be sealed by the elastic ring 7, and the gap between a single wiring sleeve 4 and a single connecting sleeve 5 is sealed by three elastic rings 7, so that the sealing effect between the wiring sleeve 4 and the connecting sleeve 5 is better. An auxiliary connection component is provided on the surface of the reinforced concrete main body 1. The auxiliary connection component includes a connection groove 8 and a connection frame 9. The connection groove 8 is opened on the surface of the reinforced concrete main body 1. The frame 9 is fixedly installed on the front side of the reinforced concrete main body 1. Through the setting of the connecting groove 8 and the connecting frame 9, the wiring sleeve 4 and the connecting sleeve 5 are subjected to excessive force. Through the setting of the reinforced concrete main body 1, the mounting hole 1 2, the mounting hole 2 3, the wiring sleeve 4, the connecting sleeve 5, the mounting groove 6 and the elastic ring 7, when two adjacent waterproof cable buried pipes are assembled, the gap between the wiring sleeve 4 and the connecting sleeve 5 can be sealed by the elastic ring 7, avoiding the need to use a water stop strip when assembling two adjacent waterproof cable buried pipes, thereby avoiding too much time spent on winding the water stop strip, and making the assembly of the waterproof cable buried pipe faster.

[0022] Preferably, a lifting assembly is provided on the top of the reinforced concrete main body 1, and the lifting assembly includes a fixing plate 10, which is fixedly installed on the top of the reinforced concrete main body 1. A hanging ring 11 is fixedly provided on the top of the fixing plate 10, and the hanging ring 11 is an inverted U-shaped structure. The hanging ring 11 is made of metal material. Through the setting of the fixing plate 10 and the hanging ring 11, it is convenient for an external crane to lift the waterproof cable buried pipe to the installation position, and it is convenient to pull the reinforced concrete main body 1 from the back to move it.

[0023] During use: when it is necessary to splice two adjacent waterproof cable buried pipes, push the reinforced concrete main body 1 so that the rear side of the reinforced concrete main body 1 approaches the front side of the other reinforced concrete main body 1, and the reinforced concrete main body 1 drives the wiring sleeve 4 to approach the connecting sleeve 5 through the installation hole 2 3, and the wiring sleeve 4 is inserted into the connecting sleeve 5, so that the inner wall of the connecting sleeve 5 compresses the elastic ring 7, and through the deformation and rebound effect of the elastic ring 7, the gap between the outer surface of the wiring sleeve 4 and the inner surface of the connecting sleeve 5 is sealed, so that the wiring sleeve 4 contacts the rear side wall of the connecting sleeve 5, and the connecting groove 8 on the surface of the reinforced concrete main body 1 is inserted into the connecting frame 9 of the other reinforced concrete main body 1.

[0024] To sum up, the construction site uses an assembled waterproof cable buried pipe, which is arranged with a reinforced concrete main body 1, mounting hole 1 2, mounting hole 2 3, wiring sleeve 4, connecting sleeve 5, mounting groove 6 and elastic ring 7. When two adjacent waterproof cable buried pipes are assembled, the elastic ring 7 can be used to seal the gap between the wiring sleeve 4 and the connecting sleeve 5, thereby avoiding the need to use a water stop strip when assembling two adjacent waterproof cable buried pipes, thereby avoiding the excessive time spent on winding the water stop strip, making the assembly of the waterproof cable buried pipe faster, and being used to solve the problems raised in the above background technology.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled waterproof cable buried pipe for use on a construction site, comprising a reinforced concrete main body (1), characterized in that: The reinforced concrete main body (1) is provided with a mounting hole (2) on the front side, and a mounting hole (3) is provided through the rear side wall of the mounting hole (2). A wiring sleeve (4) is fixedly provided inside the mounting hole (3), and a connecting sleeve (5) is fixedly provided at the front end of the wiring sleeve (4). The connecting sleeve (5) is fixedly installed inside the mounting hole (2). A mounting groove (6) is provided on the surface of the wiring sleeve (4), and an elastic ring (7) is fixedly provided inside the mounting groove (6). An auxiliary connecting component is provided on the surface of the reinforced concrete main body (1), and a lifting component is provided on the top of the reinforced concrete main body (1).

2. The assembled waterproof cable buried pipe for construction site according to claim 1, characterized in that: The auxiliary connection assembly comprises a connection groove (8) and a connection frame (9); the connection groove (8) is opened on the surface of the reinforced concrete body (1); and the connection frame (9) is fixedly installed on the front side of the reinforced concrete body (1).

3. The assembled waterproof cable buried pipe for construction site according to claim 1, characterized in that: The lifting assembly comprises a fixing plate (10), wherein the fixing plate (10) is fixedly mounted on the top of the reinforced concrete main body (1), and a hanging ring (11) is fixedly provided on the top of the fixing plate (10), wherein the hanging ring (11) is an inverted U-shaped structure and is made of metal.

4. The assembled waterproof cable buried pipe for construction site according to claim 1, characterized in that: The number of the mounting holes one (2) and the number of the mounting holes two (3) are both several, and the several mounting holes one (2) and the several mounting holes two (3) are all symmetrically distributed, and the radius of the mounting hole two (3) is larger than the radius of the mounting hole one (2).

5. The assembled waterproof cable buried pipe for construction site according to claim 1, characterized in that: The outer surface radius of the connecting sleeve (5) is greater than the outer surface radius of the wiring sleeve (4), and the inner diameter of the connecting sleeve (5) is the same as the outer surface radius of the wiring sleeve (4).

6. The assembled waterproof cable buried pipe for construction site according to claim 1, characterized in that: The number of the elastic rings (7) is several, and three elastic rings (7) form a group. The elastic rings (7) are in a circular ring structure, and the elastic rings (7) are made of corrosion-resistant elastic rubber.

7. The assembled waterproof cable buried pipe for construction site according to claim 1, characterized in that: The rear end of the wiring sleeve (4) is in the form of an inclined surface, and the wiring sleeve (4) and the connecting sleeve (5) are both made of PTFE material.

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