CN220122600U - Control cable core butt joint structure - Google Patents

Abstract

The utility model discloses a control cable core butt joint structure, which belongs to the field of control cables and comprises two flow distribution plates and two guard plates, wherein fixing assemblies are arranged between the two flow distribution plates and close to four corners, the two guard plates are in U-shaped arrangement, the flow distribution plates are movably connected with the guard plates, clamping grooves are respectively formed in the side walls of the guard plates, which are close to the flow distribution plates, of the flow distribution plates, the side walls of the flow distribution plates are respectively provided with a plurality of wire holes, a plurality of sealing sheets are fixedly connected to the side walls of the wire holes, the sealing sheets are distributed in an annular array, a cable is arranged in each wire hole, and a locking assembly is arranged between the two guard plates.

Description

Control cable core butt joint structure

Technical Field

The utility model relates to the field of control cables, in particular to a control cable core butt joint structure.

Background

The control cable is a polyvinyl chloride insulated and polyvinyl chloride sheath control cable which is suitable for industrial and mining enterprises, energy traffic departments, control and protection circuits with the alternating current rated voltage below 450/750V and other occasions; the control cable belongs to a cable for electrical equipment, and directly transmits electric energy to power supply connection lines of various electrical equipment from a distribution point of a power system.

Because contain many tiny transmission wires in the control cable inner core, when cable length is not enough to need connecting wire, need connect the transmission wire in the inner core one by one, can not separate the butt joint with many transmission wires when traditional control cable butt joint, when transmission wire takes place not hard up can the short circuit, can not overhaul fast convenient, influence the result of use of cable easily.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a control cable core butt joint structure which can realize the separate butt joint of a plurality of transmission wires in a cable, is convenient for the later maintenance and can protect the butt joint of the transmission wires by utilizing a guard plate.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a control cable core butt joint structure, includes two flow distribution plates and two backplate, two be close to four corners department between the flow distribution plate all is provided with fixed subassembly, two the backplate is the U-shaped setting, flow distribution plate and backplate swing joint, a plurality of line hole has all been seted up on the flow distribution plate lateral wall, be provided with the cable in the line hole, two be provided with locking subassembly between the backplate.

Further, fixed subassembly includes the connecting rod, the through-hole has all been seted up near four corners department to the flow distribution plate lateral wall, the connecting rod is located two through-holes on the same axis, the external screw thread has been seted up to connecting rod lateral wall symmetry, connecting rod lateral wall threaded connection has the nut.

Further, the locking assembly comprises a connecting plate, the connecting plate is fixedly connected to the end face of the rear side guard plate, a limiting hole is formed in the end face of the guard plate at the front side, the connecting plate is matched with the limiting hole, a bolt is connected to the top surface of the guard plate through threads, and the bolt is connected with the connecting plate through threads.

Further, the rear side the backplate terminal surface fixedly connected with locating lever, the front side the locating hole has been seted up to the backplate terminal surface, locating lever and locating hole mutually match.

Further, the guard plate is close to the draw-in groove of seting up respectively of flow distribution plate one side lateral wall, flow distribution plate and draw-in groove mutually match.

Further, the side walls of the wire holes are fixedly connected with a plurality of sealing sheets, and the sealing sheets are distributed in an annular array.

3. Advantageous effects

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

(1) According to the scheme, the distribution plates, the guard plates, the wire holes and the fixing components are matched with each other, a plurality of transmission wires in the control cable can be separated and butted, the butt joint part of the transmission wires is positioned between the distribution plates on two sides, the transmission wires are not contacted, short circuit and looseness are reduced, the stability of the cable is improved, and the cable is convenient to overhaul in the later period.

(2) According to the scheme, through mutual cooperation among the splitter plates, the guard plates, the locking assemblies and the like, sealing treatment can be carried out on the splitter plates at two sides, so that the transmission wires are in a sealed space, the phenomena of loosening or falling off at the interface and the like caused by external influences are avoided, and the protection effect on the cable is effectively improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a diverter plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the front guard board in the present utility model;

FIG. 4 is a schematic view of the structure of the rear guard plate according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a diverter plate according to the present utility model;

FIG. 6 is an enlarged view of the utility model at A in FIG. 2;

fig. 7 is an enlarged view of the utility model at B in fig. 5.

The reference numerals in the figures illustrate:

1. a diverter plate; 2. a guard board; 3. a connecting rod; 4. an external thread; 5. a nut; 6. a wire hole; 7. a connecting plate; 8. a limiting hole; 9. a bolt; 10. a positioning rod; 11. positioning holes; 12. a clamping groove; 13. a cable; 14. and a sealing sheet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-7, a control cable core butt joint structure comprises two splitter plates 1 and two guard plates 2, wherein fixing components are arranged between the two splitter plates 1 and close to four corners, the two guard plates 2 are all U-shaped, the splitter plates 1 are movably connected with the guard plates 2, clamping grooves 12 are respectively formed in the side walls of the guard plates 2 close to one sides of the splitter plates 1, the splitter plates 1 are mutually matched with the clamping grooves 12, displacement, shaking and the like of the splitter plates 1 can be avoided by arranging the clamping grooves 12, a plurality of wire holes 6 are formed in the side walls of the splitter plates 1, a plurality of sealing pieces 14 are fixedly connected to the side walls of the wire holes 6, the sealing pieces 14 are distributed in an annular array, the sealing pieces 14 are obliquely arranged, when a cable 13 passes through the wire holes 6, the sealing pieces 14 can be clung to the cable 13 to play a role of dustproof sealing, the cable 13 is arranged in the wire holes 6, and a locking component is arranged between the two guard plates 2.

Referring to fig. 2 and 6, the fixed assembly includes a connecting rod 3, through holes are all formed at the positions of the side walls of the splitter plate 1 close to four corners, the connecting rod 3 is located in two through holes on the same axis, external threads 4 are symmetrically formed on the side walls of the connecting rod 3, nuts 5 are connected to the side walls of the connecting rod 3 in a threaded mode, and a plurality of transmission wires in the control cable can be separated and butted through the cooperation among the splitter plate 1, the guard plate 2, the wire holes 6, the fixed assembly and the like, so that the butt joint of the transmission wires is located between the splitter plates 1 on two sides, the transmission wires are not contacted, short circuit and loosening are reduced, stability of the cable 13 is improved, and later maintenance is facilitated.

Referring to fig. 1, 3 and 4, the locking assembly comprises a connecting plate 7, the connecting plate 7 is fixedly connected to the end face of a rear side guard plate 2, a limiting hole 8 is formed in the end face of a front side guard plate 2, the connecting plate 7 is matched with the limiting hole 8, a bolt 9 is connected to the top surface of the front side guard plate 2 in a threaded manner, the bolt 9 is connected with the connecting plate 7 in a threaded manner, a positioning rod 10 is fixedly connected to the end face of the rear side guard plate 2, a positioning hole 11 is formed in the end face of the front side guard plate 2, the positioning rod 10 is matched with the positioning hole 11, and through the mutual matching among the splitter plates 1, the guard plates 2, the locking assembly and the like, the splitter plates 1 on two sides can be subjected to sealing treatment, so that a transmission wire is in a sealed space, the phenomenon that an interface is loose or falls off is avoided, and the protection effect on a cable 13 is effectively improved.

When in use: when a plurality of transmission wires in the cable 13 need to be butted, the transmission wires are firstly sequentially penetrated through the wire holes 6 and then butted, then the connecting rod 3 is inserted into the through holes on two sides and the nuts 5 are screwed down for fixing, the transmission wires are not contacted, the phenomena of short circuit and looseness are reduced, the stability of the cable 13 is improved, the later maintenance is convenient, the two side guard plates 2 are combined on the split plate 1, meanwhile, the connecting plate 7 and the positioning rod 10 are respectively inserted into the limiting holes 8 and the positioning holes 11, the split plate 1 is respectively clamped into the clamping grooves 12, the connecting plate 7 is then screwed down for fixing by screwing down the bolts 9, the butting and fixing of the cable 13 are completed, the transmission wires are in a sealed space, the phenomena of looseness or falling off of an interface part and the like are avoided, and the protection effect of the cable 13 is effectively improved.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a control cable core butt joint structure, includes two flow distribution plates (1) and two backplate (2), its characterized in that: two be close to four corners department between division board (1) all is provided with fixed subassembly, two backplate (2) are U-shaped setting, division board (1) and backplate (2) swing joint, a plurality of line hole (6) have all been seted up on division board (1) lateral wall, be provided with cable (13) in line hole (6), two be provided with locking subassembly between backplate (2).

2. The control cable core mating structure of claim 1, wherein: the fixed subassembly includes connecting rod (3), through-holes have all been seted up near four corners department to flow distribution plate (1) lateral wall, connecting rod (3) are located two through-holes on the same axis, external screw thread (4) have been seted up to connecting rod (3) lateral wall symmetry, connecting rod (3) lateral wall threaded connection has nut (5).

3. The control cable core mating structure of claim 1, wherein: the locking assembly comprises a connecting plate (7), wherein the connecting plate (7) is fixedly connected to the end face of a rear side guard plate (2), a limiting hole (8) is formed in the end face of the guard plate (2) at the front side, the connecting plate (7) is matched with the limiting hole (8), a bolt (9) is connected with the top surface of the guard plate (2) in a threaded mode, and the bolt (9) is connected with the connecting plate (7) in a threaded mode.

4. A control cable core mating structure according to claim 3, wherein: the rear side the locating lever (10) is fixedly connected with the backplate (2) terminal surface, and the front side locating hole (11) have been seted up to backplate (2) terminal surface, locating lever (10) and locating hole (11) mutually match.

5. The control cable core mating structure of claim 1, wherein: the side wall of the guard plate (2) close to one side of the splitter plate (1) is respectively provided with a clamping groove (12), and the splitter plate (1) is matched with the clamping grooves (12).

6. The control cable core mating structure of claim 1, wherein: the side walls of the wire holes (6) are fixedly connected with a plurality of sealing sheets (14), and the sealing sheets (14) are distributed in an annular array.