Pipe orifice protection device for penetrating steel wire rope through pipeline

Abstract

The utility model discloses a pipe orifice protection device for penetrating a steel wire rope through a pipeline, and relates to the field of protection devices. Comprising a guiding assembly, the guiding assembly comprises a guiding pipe and a guiding base which are both hollow, the guiding base is fixedly arranged at one end of the guiding pipe and is in a funnel shape, and the inner diameter of the end, away from the guiding pipe, of the guiding base is larger than that of the end, right facing the guiding pipe, of the guiding base; the cross-shaped support is fixedly arranged at the end, away from the guide pipe, of the outer wall of the guide base, the cross-shaped support comprises four supporting rods, the four supporting rods are distributed at the positions, away from the end of the guide pipe, of the outer wall of the guide base in a cross shape, and one ends of the four supporting rods are fixedly connected with the outer wall of the guide base respectively. According to the pipe orifice protection device for threading the steel wire rope through the pipeline, the steel wire rope is matched with the guide pipe through the guide seat, scratching caused by contact with a flange or other equipment ports during threading of the guide pipe and a cable pipe orifice can be avoided, the protection effect is good, meanwhile, the manufacturing cost is low, and application and popularization are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of protection devices, in particular to a protection device for the pipe orifice of a pipeline through which a steel wire rope passes. Background Technique

[0002] During the construction of a jacket, wire rope threading operations are required in risers and cable ducts. The threading of the wire rope can provide additional support for the risers and cable ducts, helping to prevent the pipes from deforming or being damaged under the influence of external forces during use. At the same time, it can also assist in pipe positioning, improving the installation quality of the pipes and the convenience of operation. In addition, wire rope threading through the pipes can also enhance the anti-tensile ability of the pipes and reduce the tensile deformation of the pipes.

[0003] Currently, during the wire rope threading operations in the risers and cable ducts of a jacket, since the orifices of the risers and cable ducts usually have flanges or other equipment ports that need to be protected, to prevent the wire rope from scratching the flanges or other equipment ports at the orifices of the risers and cable ducts during the wire rope threading process;

[0004] Currently, the general wire rope threading protection measures for the flanges or other equipment ports at the orifice positions of risers and cable ducts during wire rope threading are generally to control the wire rope by installing wire guiding wheels to prevent the wire rope from swinging and scratching the areas of the flanges or other equipment ports. However, the use of guiding wheels not only involves complex installation operations at the orifice positions, is time-consuming and laborious, has a long service life, but also has a high manufacturing cost, which will increase the use cost. Therefore, a protection device for the pipe orifice of a pipeline through which a steel wire rope passes is proposed. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a protection device for the pipe orifice of a pipeline through which a steel wire rope passes, which solves the problems of cumbersome assembly and high use cost when using a guiding wheel for protection during the process of wire rope threading through a pipe.

[0006] To achieve the above objectives, the utility model is realized through the following technical solutions: A protection device for the pipe orifice of a pipeline through which a steel wire rope passes, comprising:

[0007] A guiding component, the guiding component includes a guiding pipe and a guiding seat that are both hollow inside. The guiding seat is fixedly arranged at one end of the guiding pipe. The guiding component is used for guiding during the process of wire rope threading. The guiding seat is in a funnel shape, and the inner diameter of the end of the guiding seat away from the guiding pipe is larger than the inner diameter of the end of the guiding seat facing the guiding pipe;

[0008] Cross bracket, the cross bracket is fixedly arranged at the end of the outer wall of the guiding seat away from the guiding pipe, the cross bracket is used for supporting the guiding pipe at a high position, the cross bracket includes four support rods, the four support rods are distributed in a cross shape at the end of the outer wall of the guiding seat away from the guiding pipe, and one ends of the four support rods are respectively fixedly connected to the outer wall of the guiding seat.

[0009] Preferably, an auxiliary bushing is fixedly connected inside the guiding seat, and an arc chamfer is arranged at the port position of the inner side of the auxiliary bushing away from the guiding pipe.

[0010] Preferably, a splicing structure is arranged between the guiding seat and the guiding pipe, and the splicing structure is used for detachably fixing the guiding pipe at one end of the guiding seat.

[0011] Preferably, the splicing structure includes a positioning pipe, the positioning pipe is fixedly connected to one end of the guiding seat facing the guiding pipe, a positioning convex block is fixedly connected to the end of the outer wall of the positioning pipe close to the guiding seat, a positioning slot is opened at the end of the guiding pipe close to the guiding seat, the positioning slot is L-shaped, and the inner diameter of the positioning slot matches the diameter of the positioning convex block.

[0012] Preferably, the support rod is composed of a plurality of rod bodies spliced together, one end of the rod body is fixedly connected with a threaded joint, and the other end of the rod body is provided with an internal thread groove matching the threaded joint.

[0013] Preferably, an internal thread sleeve is fixedly connected to the end of the outer wall of the guiding seat away from the guiding pipe, the inner side of the internal thread sleeve is threadedly connected with the outer wall of the corresponding threaded joint, a plugging screw plug is arranged at the end of the support rod away from the guiding seat, and the plugging screw plug is threadedly connected with the inner side of the internal thread groove at one end of the corresponding rod body.

[0014] The utility model discloses a pipeline wire threading pipe orifice protection device, and the beneficial effects thereof are as follows:

[0015] It can play a guiding and orienting role in the wire threading process of the wire rope through the guiding seat and the guiding pipe. With the support and positioning of the cross bracket for the guiding seat, the wire rope can avoid contacting with the flange or other equipment ports during the wire threading of the conduit and the cable pipe orifice through the cooperation of the guiding seat and the guiding pipe, resulting in scratches. The protection effect is good, and at the same time, the manufacturing cost is low, which is convenient for popularization and use. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the overall structure of the present invention;

[0018] Figure 2 Schematic diagram of the split structure of the support rod of the present invention;

[0019] Figure 3 Schematic diagram of the partial three-dimensional structure of the guide seat of the present invention;

[0020] Figure 4 Schematic diagram of the partial three-dimensional structure of the guide tube of the present invention;

[0021] Figure 5 Schematic diagram of the front sectional structure of the guide seat of the present invention.

[0022] In the figure: 100, guide seat; 101, auxiliary bushing; 102, arc chamfer; 103, positioning tube; 104, positioning convex block; 200, support rod; 201, rod body; 202, threaded joint; 203, internal thread groove; 204, plugging screw plug; 205, internal thread sleeve; 300, guide tube; 301, positioning slot. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] By providing a pipeline wire threading steel wire rope pipe orifice protection device in the embodiments of the present application, the problems of cumbersome assembly and high use cost when using a guide wheel for protection during the process of threading a steel wire rope through a pipe are solved. It realizes guiding and orienting functions for the process of threading a steel wire rope through the guide seat and the guide tube. With the support and positioning of the cross bracket for the guide seat, when the steel wire rope passes through the cooperation of the guide seat and the guide tube, it can avoid contact with flanges or other equipment ports during the wire threading of the conduit and the cable pipe orifice, thus preventing scratches. It has good protection effect, low manufacturing cost, and is convenient for popularization and use.

[0025] To better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0026] An embodiment of the utility model discloses a pipe orifice protection device for a pipeline to pass a steel wire rope.

[0027] According to Figure 1 As shown in FIG. -5, it includes a guiding assembly and a cross bracket. The guiding assembly includes a guiding tube 300 and a guiding seat 100 that are both hollow inside. The guiding seat 100 is fixedly arranged at one end of the guiding tube 300. The guiding assembly is used for guiding the steel wire rope during the rope passing process. The cross bracket is fixedly arranged at the end of the outer wall of the guiding seat 100 away from the guiding tube 300. The cross bracket is used for supporting the guiding tube 300 at a high position. The guiding seat 100 is in a funnel shape, and the inner diameter of the end of the guiding seat 100 away from the guiding tube 300 is larger than the inner diameter of the end of the guiding seat 100 facing the guiding tube 300. By using the funnel shape of the guiding seat 100 with different inner diameters at both ends, when one end of the steel wire rope is inserted from the port with a larger inner diameter of the guiding seat 100, it can guide the steel wire rope, enabling the steel wire rope to be inserted into the guiding seat 100 from the port more conveniently and efficiently. With the guiding function of the inner cavity of the guiding seat 100, one end of the steel wire rope can smoothly enter the guiding tube 300. With the cooperation of the guiding function of the guiding tube 300, the steel wire rope can be stably and smoothly inserted into the riser pipe and cable pipe of the jacket, and at the same time, the outer wall of the steel wire rope will not contact the flange at the orifice of the riser pipe and cable pipe or the ports of other equipment, thus preventing scratches. In this way, the protection of the steel wire rope during the pipe passing process can be achieved. At the same time, the guiding seat 100, cross bracket, and guiding tube 300 are easily obtained and have a low manufacturing cost. Therefore, the use cost of this pipe orifice protection device is low. At the same time, the cross bracket supports and positions the guiding seat 100 at the pipe orifice, making the positioning of this pipe orifice protection device at the orifices of the riser pipe and cable pipe of the jacket more convenient, improving the assembly convenience when using this device, and better meeting the use requirements, so as to facilitate popularization and use.

[0028] In a preferred embodiment, the cross support includes four support rods 200. The four support rods 200 are distributed in a cross shape at the end of the outer wall of the guiding seat 100 away from the guiding tube 300. One ends of the four support rods 200 are respectively fixedly connected to the outer wall of the guiding seat 100. The cross support is formed by fixing the four support rods 200 in a cross shape at the end position of the outer wall of the guiding seat 100, so as to support and position the guiding seat 100. To enhance the firmness between the support rod 200 and the guiding seat 100, the support rod 200 and the guiding seat 100 can be fixed by welding. Additionally, in other embodiments, the support rod 200 is composed of a plurality of rod bodies 201 spliced together. One end of the rod body 201 is fixedly connected with a threaded joint 202, and the other end of the rod body 201 is provided with an internal thread groove 203 matching the threaded joint 202. An internal thread sleeve 205 is fixedly connected to the end of the outer wall of the guiding seat 100 away from the guiding tube 300. The inner side of the internal thread sleeve 205 is threadedly connected to the outer wall of the threaded joint 202 at the corresponding position. A plugging screw plug 204 is provided at the end of the support rod 200 away from the guiding seat 100. The plugging screw plug 204 is threadedly connected to the inner side of the internal thread groove 203 at one end of the corresponding rod body 201. In this embodiment, by setting the support rod 200 in the form of a combination of a plurality of rod bodies 201 spliced together, and one end of the rod body 201 is equipped with a threaded joint 202 and the other end is equipped with an internal thread groove 203, the plurality of rod bodies 201 in the support rod 200 can be spliced or disassembled, so that the length of the support rod 200 can be adjusted by disassembling and assembling the rod body 201 according to the usage needs, thus being able to better meet the usage requirements and having higher adaptability in use. At the same time, by configuring the internal thread sleeve 205 on the outer wall of the guiding seat 100 and using the internal thread sleeve 205 to be threadedly connected to the threaded joint 202 on the rod body 201 at the end of the support rod 200, the support rod 200 and the guiding seat 100 can be disassembled and assembled, so as to facilitate the disassembly, storage and transportation of the pipe orifice protection device, and perform splicing and assembly at the usage location, and the assembly operation is simple and convenient, thereby further improving the convenience of using, storing or transporting the pipe orifice protection device. It should be noted that the setting of the plugging screw plug 204 can block the internal thread groove 203 at the end of the rod body 201 at the rearmost end of the support rod 200 to prevent external sundries or soil from entering and affecting subsequent normal use.

[0029] Furthermore, a splicing structure is provided between the guiding seat 100 and the guiding tube 300. The splicing structure is used for the detachable fixation of the guiding tube 300 at one end of the guiding seat 100. Through the setting of the splicing structure, the guiding tube 300 and the guiding seat 100 can be disassembled or spliced. In this way, it is convenient to store or transport the two by disassembly, meeting the actual use needs. Among them, the splicing structure includes a positioning tube 103. The positioning tube 103 is fixedly connected to the end of the guiding seat 100 facing the guiding tube 300. A positioning convex block 104 is fixedly connected to the outer wall of the positioning tube 103 near the end of the guiding seat 100. A positioning slot 301 is opened at the end of the guiding tube 300 near the guiding seat 100. The positioning slot 301 is L-shaped, and the inner diameter of the positioning slot 301 matches the diameter of the positioning convex block 104. One end of the guiding tube 300 is sleeved on the outer wall of the positioning tube 103. At the same time, the positioning slot 301 and the positioning convex block 104 are aligned. When the guiding tube 300 is sleeved on the positioning tube 103, the positioning convex block 104 can enter from the port of the positioning slot 301, and then the guiding tube 300 is rotated to make the positioning convex block 104 snap into the inner end position of the bent part of the positioning slot 301. In this way, the limit of the guiding tube along the axial direction of the positioning tube 103 can be achieved. In this way, the guiding tube 300 cannot be separated from the position at one end of the guiding seat 100, and the disassembly only needs to be operated in the reverse direction, which is simple and convenient, improving the convenience of disassembly and assembly between the guiding seat 100 and the guiding tube 300.

[0030] Furthermore, an auxiliary bushing 101 is fixedly connected inside the guiding seat 100. An arc chamfer 102 is provided at the position of the inner side of the auxiliary bushing 101 away from the port of the guiding tube 300. By adding an auxiliary bushing 101 inside the guiding seat 100, the protective effect on the inside of the guiding seat 100 can be achieved, avoiding wear of the guiding seat 100 after long-term use, thereby helping to extend the service life of the guiding seat 100. Among them, the auxiliary bushing 101 is replaceable inside the guiding seat 100, which is convenient for replacing individual parts. The setting of the arc chamfer 102 can play an arc transition role, making the contact position between the auxiliary bushing 101 and the side of the steel wire rope smoother, reducing the frictional resistance and increasing the contact surface, thereby improving the protective effect on the steel wire rope.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline wire rope pipe mouth protection device, characterized in that: include: A guide assembly, the guide assembly comprising a guide tube (300) and a guide seat (100) both of which are hollow inside, the guide seat (100) being fixedly arranged at one end of the guide tube (300), the guide assembly being used for guiding the wire rope during the threading process, the guide seat (100) being funnel-shaped, and the inner diameter of one end of the guide seat (100) away from the guide tube (300) being larger than the inner diameter of one end of the guide seat (100) facing the guide tube (300); A cross bracket, wherein the cross bracket is fixedly arranged at an end of the outer wall of the guide seat (100) away from the guide tube (300), and the cross bracket is used to support the guide tube (300) at a high position, and the cross bracket comprises four support rods (200), and the four support rods (200) are distributed in a cross shape at the end position of the outer wall of the guide seat (100) away from the guide tube (300), and one end of the four support rods (200) is respectively fixedly connected to the outer wall of the guide seat (100).

2. A pipeline wire rope pipe opening protection device according to claim 1, characterized in that: An auxiliary bushing (101) is fixedly connected inside the guide seat (100), and a circular arc chamfer (102) is provided at a position of the inner side of the auxiliary bushing (101) away from the port of the guide tube (300).

3. A pipeline wire rope pipe opening protection device according to claim 2, characterized in that: A splicing structure is provided between the guide seat (100) and the guide tube (300), and the splicing structure is used for detachably fixing the guide tube (300) to one end of the guide seat (100).

4. A pipeline wire rope pipe opening protection device according to claim 3, characterized in that: The splicing structure comprises a positioning tube (103), wherein the positioning tube (103) is fixedly connected to one end of the guide seat (100) facing the guide tube (300), and a positioning protrusion (104) is fixedly connected to the end of the outer wall of the positioning tube (103) close to the guide seat (100), and a positioning groove (301) is provided at the end of the guide tube (300) close to the guide seat (100), wherein the positioning groove (301) is L-shaped, and the inner diameter of the positioning groove (301) matches the diameter of the positioning protrusion (104).

5. A pipeline wire rope pipe opening protection device according to claim 4, characterized in that: The support rod (200) is composed of a plurality of rod bodies (201) spliced ​​together, one end of the rod body (201) is fixedly connected to a threaded joint (202), and the other end of the rod body (201) is provided with an internal thread groove (203) matching the threaded joint (202).

6. A pipeline wire rope pipe opening protection device according to claim 5, characterized in that: An inner threaded sleeve (205) is fixedly connected to the end of the outer wall of the guide seat (100) away from the guide tube (300), and the inner side of the inner threaded sleeve (205) is threadedly connected to the outer wall of the threaded joint (202) at a corresponding position. A sealing screw plug (204) is provided at one end of the support rod (200) away from the guide seat (100), and the sealing screw plug (204) is threadedly connected to the inner side of the inner threaded groove (203) at one end of the rod body (201) at a corresponding position.

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