Auxiliary installation tool for power cable terminal joint

Abstract

The utility model discloses an auxiliary installation tool for a power cable terminal joint, which comprises two foldable and liftable triangular supports, and the tops of the two triangular supports are detachably connected with a cable hanger cross rod. A main cable fixing hanging bracket used for fixing a main cable is arranged on the outer side of the cable hanging bracket cross rod and located between the two triangular supports, and a plurality of phase line fixing hanging brackets used for fixing phase lines are detachably arranged on the outer side of the cable hanging bracket cross rod and located between the main cable fixing hanging bracket and the triangular supports. The main cable fixing hanging bracket and the phase line fixing hanging bracket respectively comprise a connecting sleeve, a fixing bracket and a cable clamp, and the connecting sleeve is sleeved on the outer side of a cross rod of the cable hanging bracket. Therefore, the cable lug can be conveniently fixed and crimped, and unnecessary repeated operation and adjustment time are reduced, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable installation technical field, concretely is a kind of auxiliary installation tool of power cable terminal joint. BACKGROUND

[0002] In the cable installation wiring work, often need to thread cable into threading pipe, then wiring is carried out, in order to make threading work more convenient and fast, usually use auxiliary tool, in prior art, the method that cable is inserted into threading pipe is usually by artificial in advance the inside of threading pipe is placed into a thin steel wire, and the steel wire is tied with cable at export, then the steel wire of other end is pulled, and the cable is pulled into the inside of threading pipe.

[0003] In the installation of current power cable terminal joint, the cable is usually placed on the ground for installation, so that the main cable and phase line are placed disorderly on the ground, which is very troublesome to pull and arrange the cable during installation, and the operation is extremely inconvenient, and the quality is not guaranteed. Therefore, we propose an auxiliary installation tool for power cable terminal joint. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an auxiliary installation tool for power cable terminal joint to solve the problems raised in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an auxiliary installation tool for power cable terminal joint, comprising foldable and liftable triangular supports, the triangular supports have two, and the top of the two triangular supports is detachably connected with a cable hanger crossbar, a main cable fixing hanger for fixing the main cable is arranged between the two triangular supports outside the cable hanger crossbar, and a plurality of phase line fixing hangers for fixing the phase line are detachably arranged between the main cable fixing hanger and the triangular support outside the cable hanger crossbar.

[0006] Preferably, the main cable fixing hanger and the phase line fixing hanger each comprise a connecting sleeve, a fixing frame and a cable clamp, the connecting sleeve is sleeved outside the cable hanger crossbar, equidistant fixing holes are formed in the outer side of the cable hanger crossbar, a positioning bolt is arranged outside the connecting sleeve, the end of the positioning bolt is threadedly connected in the fixing hole, the bottom of the connecting sleeve is fixedly connected with the fixing frame, the fixing frame has an A-shaped structure as a whole, and the bottom end of the fixing frame is symmetrically provided with a cable clamp for fixing the cable.

[0007] Preferably, the cable clamp comprises a U-shaped fixing plate, the fixing frame is fixedly connected with a U-shaped fixing plate at both ends away from the connecting sleeve, and a lifting plate is slidably connected in the U-shaped fixing plate, the lifting plate is in L-shaped structure, the L-shaped wall of the lifting plate is slidably connected with the end of the U-shaped fixing plate, the bottom of the lifting plate is fixedly connected with a slide rod, a pull ring is arranged on the bottom of the slide rod and penetrates through the U-shaped fixing plate, a spring is arranged between the bottom of the lifting plate and the inner wall of the U-shaped fixing plate outside the slide rod, a fastening bolt is arranged on the side wall of the U-shaped fixing plate away from the fixing frame, a fixing hole is formed in the outer side of the slide rod, and the end of the fastening bolt is threadedly connected in the fixing hole.

[0008] Preferably, a limiting rod is fixedly connected with the outer side of the end of the U-shaped fixing plate, and the end of the limiting rod slidably extends into the U-shaped fixing plate.

[0009] Preferably, the top of the lifting plate and the top of the inner wall of the U-shaped fixing plate are provided with arc-shaped plates, and a cable groove for fixing a cable is formed between the two arc-shaped plates.

[0010] Preferably, the cable hanger cross bar comprises a plurality of supporting rods, a threaded hole is formed in one end of the supporting rod, and a threaded rod is integrally arranged at the other end of the supporting rod and is threadedly connected in the threaded hole.

[0011] Compared with the prior art, the cable hanger of the utility model has the advantages that the utility model not only can fix the main cable, but also can fix a plurality of phase lines, is suitable for a plurality of types of power cable joint installation, and the combination of the plurality of hangers and the fixing device makes it adapt to cables of different specifications and models, the cable hangers can be quickly and accurately adjusted to butt joint the cables, the installation personnel only need to use the phase line fixing hanger to adjust, and the fixing and crimping work of the cable lug can be conveniently completed, unnecessary repeated operation and adjustment time are reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a whole structure schematic view of the utility model;

[0013] Figure 2 It is a cable fixing hanger structure schematic view of the utility model;

[0014] Figure 3 It is an enlarged view structure schematic view of A of the utility model;

[0015] Figure 4 It is a cable hanger cross bar splicing structure schematic view of the utility model.

[0016] In the diagram: 1. Triangular bracket; 2. Cable hanger crossbar; 3. Main cable fixing hanger; 4. Phase wire fixing hanger; 5. Cable clamp; 6. Support rod; 7. Threaded hole; 8. Threaded rod; 9. Connecting sleeve; 10. Fixing frame; 11. Positioning bolt; 12. Lifting plate; 13. Arc plate; 14. Sliding rod; 15. Fastening bolt; 16. Spring; 17. Limiting rod; 18. Pull ring; 19. U-shaped fixing plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4 This utility model provides a technical solution: an auxiliary installation tool for power cable terminal joints, including a foldable and liftable triangular bracket 1, two triangular brackets 1, and a cable hanger crossbar 2 detachably connected to the top of the two triangular brackets 1. A main cable fixing hanger 3 for fixing the main cable is provided on the outside of the cable hanger crossbar 2 between the two triangular brackets 1. Multiple phase wire fixing hangers 4 for fixing the phase wire are detachably provided on the outside of the cable hanger crossbar 2 between the main cable fixing hanger 3 and the triangular bracket 1.

[0019] It should be noted that the distance between the main cable fixing hanger 3 and the phase wire fixing hanger 4 can be freely adjusted according to actual needs, so that the tool can adapt to the needs of different equipment and installation space, increasing the flexibility of use. The spacing between the phase wire fixing hangers 4 can be freely adjusted according to the number and arrangement requirements of the cables, making it convenient to install cables of different specifications.

[0020] Both the main cable fixing hanger 3 and the phase wire fixing hanger 4 include a connecting sleeve 9, a fixing frame 10, and a cable clamp 5. The connecting sleeve 9 is sleeved on the outside of the cable hanger crossbar 2. Fixing holes are equidistantly opened on the outside of the cable hanger crossbar 2. A positioning bolt 11 is provided on the outside of the connecting sleeve 9, and the end of the positioning bolt 11 is threaded into the fixing hole. The fixing frame 10 is fixedly connected to the bottom of the connecting sleeve 9, and the fixing frame 10 is in an A-shaped structure. Cable clamps 5 for fixing cables are symmetrically arranged at the bottom of the fixing frame 10.

[0021] It should be noted that the fastening design of the cable clamp 5, fixing bracket 10, connecting sleeve 9 and other structures can firmly fix the cable, prevent the cable from loosening or shifting during installation, and ensure the stability and safety of the power connector.

[0022] The cable clamp 5 includes a U-shaped fixing plate 19. Both ends of the fixing frame 10 away from the connecting sleeve 9 are fixedly connected to the U-shaped fixing plate 19. A lifting plate 12 is slidably connected inside the U-shaped fixing plate 19. The lifting plate 12 has an L-shaped structure, and the L-shaped wall of the lifting plate 12 is slidably connected to the end of the U-shaped fixing plate 19. A sliding rod 14 is fixedly connected to the bottom of the lifting plate 12. A pull ring 18 is provided at the bottom of the sliding rod 14 through the U-shaped fixing plate 19. A spring 16 is sleeved on the outside of the sliding rod 14 between the bottom of the lifting plate 12 and the inner wall of the U-shaped fixing plate 19. A fastening bolt 15 is provided on the side wall of the U-shaped fixing plate 19 away from the fixing frame 10. A fixing hole is opened on the outside of the sliding rod 14. The end of the fastening bolt 15 is threaded into the fixing hole.

[0023] It should be noted that, when using this utility model, the distances between the main cable fixing hangers 3 and between the main cable fixing hangers 3 and the phase wire fixing hangers 4 can be freely adjusted to the corresponding spacing of the equipment. The main cable fixing hangers 3 and the phase wire fixing hangers 4 are adjusted according to the actual usage requirements. The main cable is fixed by the cable clamps 5 through the main cable fixing hangers 3. Each phase wire core is fixed to the corresponding phase wire fixing hanger 4 through the cable clamps 5. The cable lugs are fixed in the middle of the hanger at the cable clamp position. The work is completed by placing the cable lugs and pressing the cable lugs with the clamps. Only the phase wire fixing hangers 4 are needed. The two cables to be connected are fixed to the phase wire fixing hangers 4 respectively. The spacing is adjusted. The distance between phases can be freely adjusted. The joint spacing can be staggered. The connecting lugs are pressed against the cable clamp position.

[0024] The slide bar 14 is fixedly connected to the outer side of one end of the U-shaped fixed plate 19 with a limiting rod 17, and the end of the limiting rod 17 slides into the U-shaped fixed plate 19. The end of the limiting rod 17 located inside the U-shaped fixed plate 19 is fixedly connected to the lifting plate 12.

[0025] It should be noted that the setting of the limit rod 17 ensures the stable lifting and lowering of the lifting plate 12.

[0026] Both the top of the lifting plate 12 and the top of the inner wall of the U-shaped fixing plate 19 are provided with arc-shaped plates 13, and a cable groove for fixing cables is formed between the two arc-shaped plates 13.

[0027] It should be noted that the design of the arc plate 13 allows the cables to be fixed in an orderly manner, avoiding cable crossing or friction damage, and improving installation efficiency and quality.

[0028] The cable hanger crossbar 2 includes multiple support rods 6. One end of the support rod 6 is provided with a threaded hole 7, and the other end of the support rod 6 is integrally provided with a threaded rod 8, which is threadedly connected to the threaded hole 7.

[0029] It should be noted that multiple support rods 6 can be threaded together, allowing the cable hanger crossbar 2 to be set to the required length as needed, making it more flexible in use.

[0030] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary installation tool for power cable terminal joints, characterized in that, It includes a foldable and height-adjustable triangular bracket (1), there are two triangular brackets (1), and the top of the two triangular brackets (1) is detachably connected to a cable hanger crossbar (2). A main cable fixing hanger (3) for fixing the main cable is provided on the outside of the cable hanger crossbar (2) between the two triangular brackets (1). Multiple phase wire fixing hangers (4) for fixing the phase wire are detachably provided on the outside of the cable hanger crossbar (2) between the main cable fixing hanger (3) and the triangular bracket (1).

2. The auxiliary installation tool for a power cable terminal joint according to claim 1, characterized in that: The main cable fixing hanger (3) and the phase wire fixing hanger (4) both include a connecting sleeve (9), a fixing frame (10) and a cable clamp (5). The connecting sleeve (9) is sleeved on the outside of the cable hanger crossbar (2). Fixing holes are equidistantly opened on the outside of the cable hanger crossbar (2). A positioning bolt (11) is provided on the outside of the connecting sleeve (9), and the end of the positioning bolt (11) is threaded into the fixing hole. The bottom of the connecting sleeve (9) is fixedly connected to the fixing frame (10), and the fixing frame (10) is in an A-shaped structure. Cable clamps (5) for fixing cables are symmetrically arranged at the bottom of the fixing frame (10).

3. The auxiliary installation tool for a power cable terminal joint according to claim 2, characterized in that: The cable clamp (5) includes a U-shaped fixing plate (19). The two ends of the fixing frame (10) away from the connecting sleeve (9) are fixedly connected to the U-shaped fixing plate (19). A lifting plate (12) is slidably connected inside the U-shaped fixing plate (19). The lifting plate (12) has an L-shaped structure. The L-shaped wall of the lifting plate (12) is slidably connected to the end of the U-shaped fixing plate (19). A sliding rod (14) is fixedly connected to the bottom of the lifting plate (12). A pull ring (18) is provided at the bottom of the sliding rod (14) through the U-shaped fixing plate (19). A spring (16) is sleeved on the outside of the sliding rod (14) between the bottom of the lifting plate (12) and the inner wall of the U-shaped fixing plate (19). A fastening bolt (15) is provided on the side wall of the U-shaped fixing plate (19) away from the fixing frame (10). A fixing hole is opened on the outside of the sliding rod (14). The end of the fastening bolt (15) is threaded into the fixing hole.

4. The auxiliary installation tool for a power cable terminal joint according to claim 3, characterized in that: The sliding rod (14) is fixedly connected to the limiting rod (17) on the outer side of one end of the U-shaped fixed plate (19), and the end of the limiting rod (17) slides into the U-shaped fixed plate (19). The end of the limiting rod (17) inside the U-shaped fixed plate (19) is fixedly connected to the lifting plate (12).

5. The auxiliary installation tool for a power cable terminal joint according to claim 4, characterized in that: The top of the lifting plate (12) and the top of the inner wall of the U-shaped fixing plate (19) are both provided with arc-shaped plates (13), and a cable groove for fixing cables is formed between the two arc-shaped plates (13).

6. The auxiliary installation tool for a power cable terminal joint according to claim 1, characterized in that: The cable hanger crossbar (2) includes multiple support rods (6). One end of the support rod (6) is provided with a threaded hole (7), and the other end of the support rod (6) is integrally provided with a threaded rod (8). The threaded rod (8) is threadedly connected in the threaded hole (7).

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