Multipurpose cable threading protection steel pipe

Abstract

The utility model discloses a multipurpose cable threading protection steel pipe which comprises a first steel pipe, a second steel pipe, a spring pipe, a guide rail, a sliding block, a locking bolt, a pull rod, a mounting block and an elastic clamping assembly, one end of the spring pipe is fixedly connected with one end of the first steel pipe, and the other end of the spring pipe is fixedly connected with one end of the second steel pipe; two elastic clamping assemblies are fixedly installed in each of the first steel pipe and the second steel pipe, the two elastic clamping assemblies are symmetrically arranged to clamp a cable, a guide rail parallel to the first steel pipe is fixedly installed at the bottom end of the first steel pipe, and a sliding block is slidably connected to the guide rail in the length direction of the guide rail; one side of the sliding block is in threaded connection with a locking bolt for locking and fixing the sliding block, one end of the pull rod is hinged to the bottom end of the sliding block, a mounting block is fixedly mounted on one side of the second steel pipe, and the other end of the pull rod is hinged to the mounting block. The cable corner protection device can perform corner protection on a cable and is wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of cable construction, in particular to a multi-purpose cable threading protection steel pipe. Background Art

[0002] Cable protection tube refers to a metal protection tube with a certain mechanical strength that is laid on the outer layer of the cable to prevent the cable from being damaged. The existing protection tube is generally a simple hollow cylinder, and the cable is usually passed through the tube for use. However, the current protection tube cannot be bent and cannot reliably protect the cable at the bend. The cable is easily worn when passing through the protection tube, and the functionality is poor. Utility Model Content

[0003] The purpose of the present application is to provide a multi-purpose cable threading protection steel pipe to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a multi-purpose cable threading protection steel tube, comprising a first steel tube, a second steel tube, a spring tube, a guide rail, a sliding block, a locking bolt, a pull rod, a mounting block and an elastic clamping assembly, one end of the spring tube is fixedly connected to one end of the first steel tube, and the other end of the spring tube is fixedly connected to one end of the second steel tube, two elastic clamping assemblies are fixedly installed inside the first steel tube and the second steel tube, and the two elastic clamping assemblies are symmetrically arranged to clamp the cable, a guide rail arranged parallel to the first steel tube is fixedly installed at the bottom end of the first steel tube, a sliding block is slidably connected to the guide rail along its length direction, a locking bolt for locking the sliding block is threadedly connected to one side of the sliding block, one end of the pull rod is hingedly connected to the bottom end of the sliding block, a mounting block is fixedly installed on one side of the second steel tube, and the other end of the pull rod is hingedly connected to the mounting block.

[0005] Preferably, the guide rail is provided with a plurality of evenly spaced adjusting screw holes along its length direction, and the adjusting screw holes are threadably connected to the locking bolts.

[0006] Preferably, the elastic clamping assembly comprises a telescopic sleeve rod, a thrust spring and an arc-shaped clamping plate, one end of the telescopic sleeve rod is fixedly mounted with the arc-shaped clamping plate, the telescopic sleeve rod is sleeved with the thrust spring, and the arc-shaped clamping plate clamps the cable.

[0007] Preferably, reflective strips are fixedly mounted on the outer walls of the first steel tube and the second steel tube.

[0008] Preferably, a flexible rubber pad that fits the arc-shaped clamping plate is fixedly mounted on one side of the arc-shaped clamping plate that clamps the cable.

[0009] Preferably, the first steel pipe and the second steel pipe are both galvanized steel pipes.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] In the utility model, during installation, the cable is passed through the first steel tube, the spring tube and the second steel tube in sequence. The spring tube is provided to connect the first steel tube and the second steel tube, so that the entire wire threading protection steel tube can be bent. In this way, the turning angle can be adjusted according to the requirements. After the turning angle is adjusted, the locking bolt can be locked. In this way, under the action of the pull rod, the angle between the first steel tube and the second steel tube remains unchanged. The device can perform wire threading protection on a variety of cables and has a wide range of applications. The built-in elastic clamping component clamps the cable so that the cable is clamped and fixed, which can also reduce wear during threading. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of a multi-purpose cable threading protection steel pipe in an embodiment of the present application;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the first steel tube of a multi-purpose cable threading protection steel tube in an embodiment of the present application.

[0015] In the figure: 1. first steel tube; 2. second steel tube; 3. spring tube; 4. guide rail; 5. sliding block; 6. locking bolt; 7. adjusting screw hole; 8. pull rod; 9. mounting block; 10. elastic clamping assembly; 11. telescopic sleeve rod; 12. thrust spring; 13. arc splint; 14. flexible rubber pad; 15. reflective strip. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0020] Example: Reference Figure 1-2A multi-purpose cable threading protection steel tube shown in the figure includes a first steel tube 1, a second steel tube 2, a spring tube 3, a guide rail 4, a sliding block 5, a locking bolt 6, a pull rod 8, a mounting block 9 and an elastic clamping assembly 10, one end of the spring tube 3 is fixedly connected to one end of the first steel tube 1, and the other end of the spring tube 3 is fixedly connected to one end of the second steel tube 2. Two elastic clamping assemblies 10 are fixedly installed inside the first steel tube 1 and the second steel tube 2. The two elastic clamping assemblies 10 are symmetrically arranged to clamp the cable. The bottom end of the first steel tube 1 is fixedly installed with a guide rail 4 arranged parallel to it, and the guide rail 4 is slidably connected with a sliding block 5 along its length direction, and one side of the sliding block 5 is threadedly connected to lock and fix it The locking bolt 6 is provided, one end of the pull rod 8 is hingedly connected to the bottom end of the sliding block 5, a mounting block 9 is fixedly installed on one side of the second steel tube 2, and the other end of the pull rod 8 is hingedly connected to the mounting block 9. During installation, the cable is passed through the first steel tube, the spring tube and the second steel tube in sequence. The spring tube is provided to connect the first steel tube and the second steel tube, so that the entire wire threading protection steel tube can be bent, so that the turning angle can be adjusted according to the requirements. After adjusting the turning angle, the locking bolt can be locked, so that the angle between the first steel tube and the second steel tube remains unchanged under the action of the pull rod. The device can perform wire threading protection on a variety of cables and has a wide range of applications. The built-in elastic clamping component clamps the cable so that the cable is clamped and fixed, which can also reduce wear during threading.

[0021] With the above structure, the guide rail 4 is provided with a plurality of evenly spaced adjusting screw holes 7 along its length direction, and the adjusting screw holes 7 are threadedly connected with the locking bolts 6 .

[0022] By means of the above structure: the elastic clamping assembly 10 includes a telescopic sleeve rod 11, a thrust spring 12 and an arc-shaped clamping plate 13, one end of the telescopic sleeve rod 11 is fixedly installed with the arc-shaped clamping plate 13, the telescopic sleeve rod 11 is sleeved with the thrust spring 12, and the arc-shaped clamping plate 13 clamps the cable.

[0023] By means of the above structure, the outer walls of the first steel tube 1 and the second steel tube 2 are both fixedly mounted with reflective strips 15 to provide a warning of the installation position.

[0024] With the above structure, a flexible rubber pad 14 is fixedly installed on one side of the arc-shaped clamping plate 13 that clamps the cable. The flexible rubber pad is in contact with the clamped cable to provide flexible protection for the cable.

[0025] By means of the above structure: the first steel pipe 1 and the second steel pipe 2 are both galvanized steel pipes, thus achieving reliable corrosion protection.

[0026] 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-purpose cable threading protection steel pipe, characterized in that: The invention comprises a first steel tube (1), a second steel tube (2), a spring tube (3), a guide rail (4), a sliding block (5), a locking bolt (6), a pull rod (8), a mounting block (9) and an elastic clamping assembly (10), wherein one end of the spring tube (3) is fixedly connected to one end of the first steel tube (1), and the other end of the spring tube (3) is fixedly connected to one end of the second steel tube (2), and two elastic clamping assemblies (10) are fixedly installed inside the first steel tube (1) and the second steel tube (2), and the two elastic clamping assemblies The cable clamping member (10) is symmetrically arranged, the bottom end of the first steel pipe (1) is fixedly installed with a guide rail (4) arranged parallel to the first steel pipe, the guide rail (4) is slidably connected with a sliding block (5) along its length direction, one side of the sliding block (5) is threadedly connected with a locking bolt (6) for locking the sliding block (5), one end of the pull rod (8) is hingedly connected to the bottom end of the sliding block (5), one side of the second steel pipe (2) is fixedly installed with a mounting block (9), and the other end of the pull rod (8) is hingedly connected to the mounting block (9).

2. A multi-purpose cable threading protection steel pipe according to claim 1, characterized in that: The guide rail (4) is provided with a plurality of evenly spaced adjusting screw holes (7) along its length direction, and the adjusting screw holes (7) are threadedly connected with the locking bolts (6).

3. The multi-purpose cable threading protection steel pipe according to claim 1, characterized in that: The elastic clamping assembly (10) comprises a telescopic sleeve rod (11), a thrust spring (12) and an arc-shaped clamping plate (13); the arc-shaped clamping plate (13) is fixedly mounted on one end of the telescopic sleeve rod (11); the thrust spring (12) is sleeved on the telescopic sleeve rod (11); and the arc-shaped clamping plate (13) clamps the cable.

4. The multi-purpose cable threading protection steel pipe according to claim 1, characterized in that: Reflective strips (15) are fixedly mounted on the outer walls of the first steel tube (1) and the second steel tube (2).

5. The multi-purpose cable threading protection steel pipe according to claim 3 is characterized in that: A flexible rubber pad (14) is fixedly mounted on one side of the arc-shaped clamping plate (13) that clamps the cable.

6. The multi-purpose cable threading protection steel pipe according to claim 1, characterized in that: The first steel pipe (1) and the second steel pipe (2) are both galvanized steel pipes.

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