Cable joint butt joint structure

Abstract

The utility model relates to the technical field of cable installation, and discloses a cable joint butt joint structure which comprises a butt joint frame and threaded rods rotatably connected to the front side and the rear side of the interior of the butt joint frame, and further comprises an alignment structure movably connected to the right side of the interior of the butt joint frame. According to the utility model, the explosion-proof sealing cable joints on two sides can be ensured to be accurately aligned in the butt joint process in a horizontal movement alignment mode, the accurate alignment is beneficial to ensuring the connection quality of the joints, the problem of sealing failure caused by inaccurate alignment can be reduced, the joints are kept in a horizontal state during connection, and the sealing quality is improved. The sealing material can be uniformly distributed between the joints, so that the sealing effect is enhanced, the safe operation of a cable system is ensured, the structure can simplify the butt joint process, the complexity and time cost of manual operation are reduced, an operator can realize butt joint and connection of the joints only through simple operation, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable installation technical field, concretely is a cable joint butt joint structure. BACKGROUND

[0002] The explosion -proof sealing cable needs to carry out butt joint treatment between the explosion -proof sealing cable joints in the laying process, and the sealing property of the explosion -proof sealing cable joint is very important because it is directly related to the safe operation of the cable system, if the butt joint treatment is not carried out between the joints in the laying process, the situation of sealing may appear, leading to the penetration of external material into the cable system, thereby causing electrical failure or safety accident, through the butt joint treatment of the joint, and using suitable sealing material, the sealing property of the joint can be ensured, and the penetration of external material is prevented.

[0003] At present, when the explosion -proof sealing cable joint is butt jointed, the cable is usually manually lifted to carry out butt joint, due to the weight and length of the cable itself and the complexity of the butt joint environment, so that the positioning in the butt joint process becomes very difficult, due to the difficult positioning, deviation is prone to occur when manually butt jointed, so that the explosion -proof sealing cable joints on both sides cannot be tightly connected, which will lead to the fact that the sealing material cannot fully play its sealing role, so that the cable system is easily invaded by external material, causing electrical failure or safety accident. SUMMARY

[0004] The utility model aims at providing a cable joint butt joint structure to solve the problems in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a cable joint butt joint structure, which comprises a butt joint frame and a threaded rod rotatably connected to the front and back sides of the butt joint frame, and further comprises:

[0006] The alignment structure is movably connected to the right side of the butt joint frame, one side of the surface of the threaded rod is threadedly connected with a moving block, the top of the moving block is fixed with an electric clamp jaw, the front and back sides of the output shaft of the electric clamp jaw are fixed with cable clamping plates, and the surfaces of the opposite sides of the cable clamping plates are bonded with a plurality of anti-skid strips, and the left side of the butt joint frame is fixed with a level;

[0007] The base is arranged below the butt joint frame, the left and right sides of the top of the base are fixed with supporting plates, the bottom of the butt joint frame is fixed with a movable plate, and the top of the base and the right side of the supporting plate are provided with an adjusting structure.

[0008] Preferably, the alignment structure comprises a first knob, a first gear and a second gear, the first knob is rotationally connected to the right side of the docking frame, the first gear is rotationally connected to the right side of the inner wall of the docking frame, the second gear is rotationally connected to the front and back of the right side of the inner wall of the docking frame, and the second gears are engaged with the first gear, the first knob is fixedly connected with the first gear, and the second gear is fixedly connected with the right end of the threaded rod.

[0009] Preferably, the threads on the surfaces of the threaded rods on the front and back sides of the docking frame are oppositely arranged, and the positions of the moving blocks in the docking frame are staggered.

[0010] Preferably, the bottom of the docking frame is provided with guide rails on the front and back sides, and the moving blocks are provided with guide blocks on the bottom and are slidably connected with the guide rails.

[0011] Preferably, the adjusting structure comprises a fixed plate, a second knob, a worm, a mounting seat, a rotating rod, a worm gear and a movable support, the fixed plate is fixed on the top of the base on the front and back sides, the second knob is rotationally connected to the surface of the front fixed plate, the worm is rotationally connected between the fixed plates and is fixedly connected with the second knob, the mounting seat is fixed on the top of the base and is located on the left and right sides of the fixed plate, the rotating rod is rotationally connected to the top of the mounting seat, the worm gear is fixed on the surface of the rotating rod and is engaged with the worm, and the movable support is fixed on the right side of the bottom of the docking frame, and the rotating rod penetrates through the movable support and is fixedly connected with the movable support.

[0012] Preferably, the bottom of the movable plate is slidably connected with the top of the support plate, the surface of the right side of the movable plate is provided with a scale line, and the surface of the right side of the support plate is provided with a pointer.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a horizontal alignment mode can ensure that the both sides of the explosion -proof sealed cable joint can be accurate in the docking process, and this accurate alignment not only helps to guarantee the connection quality of the joint, but also can reduce the sealing failure problem caused by inaccurate alignment, keeps the horizontal state when the joint is connected, can make the sealing material even distribution between the joint, thereby enhancing its sealing effect, ensures the safe operation of the cable system, and the structure can simplify the docking process, reduces the complexity and time cost of manual operation, and the operator only needs simple operation to realize the docking and connection of the joint, thereby improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 Another perspective view of the three-dimensional structure of the utility model;

[0017] Figure 3 The three-dimensional view of the docking frame in the utility model;

[0018] Figure 4 The three-dimensional view of the electric clamping jaw in the utility model;

[0019] Figure 5 The three-dimensional view of the adjusting structure in the utility model.

[0020] In the drawing: 1, docking frame; 2, threaded rod; 3, alignment structure; 31, first knob; 32, first gear; 33, second gear; 4, moving block; 5, electric clamping jaw; 6, cable clamping plate; 7, level; 8, base; 9, support plate; 10, movable plate; 11, adjusting structure; 111, fixed sheet; 112, second knob; 113, worm; 114, mounting seat; 115, rotating rod; 116, worm gear; 117, movable table; 12, guide block; 13, guide rail; 14, anti-skid strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 As shown in the drawing, a cable joint docking structure, including docking frame 1, the front and rear two sides in the docking frame 1 are rotatably connected with threaded rod 2, the right side in the docking frame 1 is movably connected with alignment structure 3, the surface of threaded rod 2 is screw-connected with moving block 4 on one side, the top of moving block 4 is fixed with electric clamping jaw 5, the front and rear two sides of electric clamping jaw 5 output shaft are fixed with cable clamping plate 6, and the surface of the opposite side of cable clamping plate 6 is adhered with a plurality of anti-skid strips 14, the left side of docking frame 1 is fixed with level 7, the lower part of docking frame 1 is provided with base 8, the left and right sides of the top of base 8 are fixed with support plate 9, the bottom of docking frame 1 is fixed with movable plate 10, the top of base 8 and the right side of support plate 9 are provided with adjusting structure 11.

[0023] The alignment structure 3 comprises a first knob 31, a first gear 32 and a second gear 33, the first knob 31 is rotationally connected to the right side of the docking rack 1, the first gear 32 is rotationally connected to the right side of the inner wall of the docking rack 1, the second gear 33 is rotationally connected to the front and back of the right side of the inner wall of the docking rack 1, and the second gear 33 is engaged with the first gear 32, the first knob 31 is fixedly connected with the first gear 32, the second gear 33 is fixedly connected with the right end of the threaded rod 2, the threaded directions of the surfaces of the threaded rods 2 on the front and back sides of the inner part of the docking rack 1 are oppositely arranged, and the positions of the moving blocks 4 in the inner part of the docking rack 1 are staggered, when the staff rotates the first knob 31, the first knob 31 will drive the first gear 32 in the middle to rotate, the second gears 33 on the front and back sides will rotate, and the second gears 33 on the two sides will rotate in the same direction, so that the moving blocks 4 on the surfaces of the threaded rods 2 on the front and back sides will move in the same direction or opposite directions, when the moving blocks 4 on the two sides move in the same direction, the explosion-proof sealed cable joints are aligned for subsequent docking operation.

[0024] The front and back sides of the bottom of the inner wall of the docking rack 1 are fixedly provided with guide rails 13, the bottom of the moving block 4 is fixedly provided with a guide block 12, and the guide block 12 is slidably connected with the guide rail 13, when the threaded rod 2 rotates, the guide block 12 below the moving block 4 guides the moving block 4, so that the moving block 4 can only move horizontally left and right on the surface of the threaded rod 2, and the stability of the explosion-proof sealed cable joints on the two sides when moving is improved.

[0025] The adjusting structure 11 comprises a fixed sheet 111, a second knob 112, a worm 113, a mounting seat 114, a rotating rod 115, a worm wheel 116 and a movable table 117, the fixed sheet 111 is fixed on the top of the base 8 at the front and back sides, the second knob 112 is rotatably connected on the surface of the front fixed sheet 111, the worm 113 is rotatably connected between the fixed sheets 111 and is fixedly connected between the second knob 112 and the worm 113, the mounting seat 114 is fixed on the top of the base 8 and is located on the left and right sides of the fixed sheet 111, the rotating rod 115 is rotatably connected on the top of the mounting seat 114, the worm wheel 116 is fixed on the surface of the rotating rod 115 and is engaged with the worm 113, the movable table 117 is fixed on the right side of the bottom of the docking frame 1 and the rotating rod 115 penetrates through the movable table 117 and is fixedly connected with the movable table 117, the bottom of the movable plate 10 is slidably connected with the top of the supporting plate 9, the surface of the right side of the movable plate 10 is provided with a scale line and the surface of the right side supporting plate 9 is provided with a pointer, when the docking frame 1 is in an inclined state when the explosion-proof sealing cable joint is being docked, the staff can rotate the second knob 112 below, so that the second knob 112 drives the worm 113 behind to rotate, the movable table 117 above is moved through the worm wheel 116, so that the whole docking frame 1 is moved, the docking frame 1 is adjusted to a horizontal state according to the pointer on the surface of the supporting plate 9 and the scale line on the surface of the movable plate 10, then the staff can start to dock the explosion-proof sealing cable joint.

[0026] Working principle: when the staff needs to dock the explosion-proof sealing cable joint, the staff first pulls the explosion-proof sealing cable joint on both sides and places the cable between the cable clamping plates 6, the staff opens the electric clamping jaw 5, so that the cable clamping plates 6 clamp and fix the cable, at this time the staff rotates the first knob 31, controls the rotating direction of the first knob 31, so that the moving blocks 4 on both sides move to the center of the threaded rod 2, when the explosion-proof sealing cable joints are in position, the staff observes the level 7 on one side to see whether the docking frame 1 is in a horizontal state, if the docking frame 1 is not in a horizontal state, the staff needs to rotate the second knob 112 below to adjust the inclination angle of the docking frame 1, after adjustment to a horizontal state, the staff can pull the explosion-proof sealing cable joint on both sides to stably dock the joint.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cable connector docking structure, comprising a docking frame (1) and threaded rods (2) rotatably connected to the front and rear sides of the docking frame (1), characterized in that: Also includes: An alignment structure (3) is movably connected to the right side of the docking frame (1), a moving block (4) is threadedly connected to one side of the surface of the threaded rod (2), an electric clamp (5) is fixed to the top of the moving block (4), a cable clamp (6) is fixed to the front and rear sides of the output shaft of the electric clamp (5), and a plurality of anti-slip strips (14) are bonded to the surface of the cable clamp (6) on the opposite side, and a level (7) is fixed to the left side of the docking frame (1); A base (8) is provided below the docking frame (1), support plates (9) are fixed on both left and right sides of the top of the base (8), a movable plate (10) is fixed on the bottom of the docking frame (1), and an adjustment structure (11) is provided on the top of the base (8) and on the right side of the support plate (9).

2. The cable joint connection structure according to claim 1, characterized in that: The alignment structure (3) comprises a first knob (31), a first gear (32) and a second gear (33), wherein the first knob (31) is rotatably connected to the right side of the docking frame (1), the first gear (32) is rotatably connected to the right side of the inner wall of the docking frame (1), the second gear (33) is rotatably connected to the front and rear of the right side of the inner wall of the docking frame (1), and the second gear (33) is meshed with the first gear (32), the first knob (31) is fixedly connected to the first gear (32), and the second gear (33) is fixedly connected to the right end of the threaded rod (2).

3. The cable joint connection structure according to claim 1, characterized in that: The thread directions of the surfaces of the threaded rods (2) on the front and rear sides of the docking frame (1) are opposite to each other, and the positions of the moving blocks (4) inside the docking frame (1) are staggered.

4. The cable joint connection structure according to claim 1, characterized in that: Guide rails (13) are fixed on both the front and rear sides of the bottom of the inner wall of the docking frame (1), and a guide block (12) is fixed on the bottom of the moving block (4), and the guide block (12) is slidably connected to the guide rails (13).

5. The cable joint connection structure according to claim 1, characterized in that: The adjusting structure (11) includes a fixing plate (111), a second knob (112), a worm (113), a mounting seat (114), a rotating rod (115), a worm wheel (116) and a movable support (117), wherein the fixing plate (111) is fixed to the front and rear sides of the top of the base (8), the second knob (112) is rotatably connected to the surface of the front fixing plate (111), the worm (113) is rotatably connected between the fixing plate (111), and the second knob (112) and the worm (113) are connected to each other. The mounting seat (114) is fixedly connected to the top of the base (8) and is located on the left and right sides of the fixing plate (111). The rotating rod (115) is rotatably connected to the top of the mounting seat (114). The worm gear (116) is fixed to the surface of the rotating rod (115), and the worm gear (116) is engaged with the worm (113). The movable support (117) is fixed to the right side of the bottom of the docking frame (1), and the rotating rod (115) passes through the movable support (117) and is fixedly connected to the movable support (117).

6. The cable joint connection structure according to claim 1, characterized in that: The bottom of the movable plate (10) is slidably connected to the top of the support plate (9), the surface on the right side of the movable plate (10) is provided with a scale line, and the surface of the right support plate (9) is provided with a pointer.

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