Wiring connecting device for coal mine electromechanical equipment

Abstract

The utility model relates to the technical field of safe wiring of coal mine equipment, and discloses a wiring connecting device for coal mine electromechanical equipment, which comprises a box body, a box cover and wire clamping structures which are oppositely arranged, a cavity is arranged in the box body, connecting plates which are oppositely arranged are fixedly connected on the inner wall of the cavity, a wiring cylinder is fixedly connected between the connecting plates on two sides, and the wiring cylinder is fixedly connected with the box cover. The box body and the box cover are detachably connected, the box body is fixed to a mining site, the wire clamping structures on the two sides comprise round edge rings fixedly connected with the box body, protrusions arranged oppositely are fixedly connected to the round edge rings, fastening bidirectional bolts are rotationally arranged on the protrusions on the two sides, and the two ends of the box body are fixedly connected with the box cover. And the fastening bidirectional bolts on the two sides are in threaded connection with side arc-shaped clamps which are oppositely arranged and are matched with a cable. Compared with the prior art, the utility model has the advantage that the wiring safety of the cable can be effectively ensured for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of safe wiring of coal mine equipment, in particular to a wiring connection device for coal mine electromechanical equipment. Background Art

[0002] Coal mine electromechanical equipment refers to the mechanical equipment and electrical equipment used in coal mine production and operation. They are the basis of coal mine production, covering mining, transportation, ventilation, drainage, power supply and safety monitoring and other aspects, such as mining equipment, crushing and grinding equipment, screening equipment, washing equipment, electrical equipment and intelligent equipment, etc. These electromechanical equipment not only play an important role in the mining and transportation process of coal mines, but also involve the production safety and efficiency of coal mines.

[0003] Most of the electromechanical equipment in coal mines works at mining sites. The on-site environment of coal mining and processing is dusty and harsh. During the use of coal mine electromechanical equipment, its own cables need to be connected to the power supply or other equipment. There is a certain distance between different equipment. In the case of noisy and harsh environment, the cables are easily damaged by external forces such as pulling and squeezing, which may cause the connection of the two cables to separate. For coal mine electromechanical equipment that bears heavier loads, ensuring its wiring safety is the top priority to ensure the normal operation of the entire coal mining operation. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that the environment in which the electromechanical equipment of coal mines works for a long time is bad and dusty. For the electromechanical equipment of coal mines which plays a heavy role, the wiring safety cannot be effectively guaranteed for a long time.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a wiring connection device for coal mine electromechanical equipment, including a box body and a box cover, and also including relatively arranged wire clamping structures, the box body is provided with a cavity, and relatively arranged connecting plates are fixedly connected to the inner wall of the cavity, and wiring barrels are fixedly connected between the connecting plates on both sides, the box body and the box cover are detachably connected, the box body is fixed at the mining site, and the wire clamping structures on both sides include circular edge rings fixedly connected to the box body, relatively arranged protrusions are fixed on the circular edge rings, and fastening two-way bolts are rotatably provided on the protrusions on both sides, and relatively arranged side arc clamps cooperating with cables are threadedly connected to the fastening two-way bolts on both sides.

[0008] As an improvement, the box body is provided with a groove, a plug plate is inserted into the groove, a box cover matching the box body is fixedly connected to the upper end of the plug plate, and the plug plate is fixedly installed in the groove by bolts.

[0009] As an improvement, the plug plate is provided with two relatively arranged connection holes, the box body is provided with one relatively arranged connection hole matching with the two connection holes on both sides of the groove, and the bolt is threadedly connected with the one connection hole and the two connection holes.

[0010] As an improvement, sealing rubber rings matching the cable are adhered to both sides of the wiring barrel.

[0011] As an improvement, the box body is fixedly connected with relatively arranged mounting plates, the mounting plates are provided with relatively arranged mounting holes, and the mounting holes are fixedly installed at the mining site by expansion screws.

[0012] As an improvement, the side arc clamps are provided with clamping rubber strips which are arranged opposite to each other and cooperate with the cables.

[0013] As an improvement, the box body is provided with wiring holes on both sides of the cavity respectively cooperating with the wire clamping structures on both sides.

[0014] (III) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] 1. Pass the cables on both sides that need to be wired through the wire clamping structures and wiring holes on both sides respectively. The wiring parts of the cables on both sides extend into the wiring barrel. The wire clamping structures on both sides can clamp and tighten the cables to prevent them from loosening.

[0017] 2. After wiring is completed, fix the box body in a suitable position and fix the box cover on the box body. The cables in the cavity can be protected during long-term use, and the wire clamping structures on both sides can prevent the cables on both sides from detaching. The wiring barrel can also further protect the wiring points of the cables on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional diagram of a wiring connection device for coal mine electromechanical equipment without a box cover.

[0019] Figure 2 This is a schematic diagram of the structure of a wire clamping structure of a wiring connection device for coal mine electromechanical equipment in the utility model. Figure 1 .

[0020] Figure 3 This is a schematic diagram of the structure of a wire clamping structure of a wiring connection device for coal mine electromechanical equipment in the utility model. Figure 2 .

[0021] Figure 4 The utility model discloses an exploded diagram of a wiring connection device for coal mine electromechanical equipment.

[0022] Figure 5The utility model is a use state diagram of a wiring connection device for coal mine electromechanical equipment.

[0023] As shown in the figure: 1. Wire clamping structure; 2. Box body; 3. Wiring hole; 4. Connecting plate; 5. Wire barrel; 6. Sealing rubber ring; 7. Groove; 8. Connecting hole one; 9. Mounting plate; 10. Mounting hole; 11. Box cover; 12. Insert plate; 13. Connecting hole two; 14. Cavity; 15. Round edge ring; 16. Protrusion; 17. Side arc clamp; 18. Tightening two-way bolt; 19. Clamping rubber strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] like Figure 1 , Figure 4 and Figure 5 As shown, a wiring connection device for coal mine electromechanical equipment includes a box body 2 and a box cover 11, and also includes a relatively arranged wire clamping structure 1, the box body 2 is provided with a cavity 14, the inner wall of the cavity 14 is fixedly connected with relatively arranged connecting plates 4, and a wiring barrel 5 is fixedly connected between the connecting plates 4 on both sides, the box body 2 and the box cover 11 are detachably connected, the box body 2 is provided with a groove 7, the groove 7 is plugged with a plug plate 12, the upper end of the plug plate 12 is fixedly connected with the box cover 11 matched with the box body 2, and the plug plate 1 2 is fixedly installed in the groove 7 by bolts, the plug plate 12 is provided with a second connecting hole 13 arranged oppositely, the box body 2 is provided with a first connecting hole 8 arranged oppositely and matched with the second connecting hole 13 on both sides of the groove 7, the bolts are threadedly connected with the first connecting hole 8 and the second connecting hole 13, the box body 2 is fixed at the mining site, the box body 2 is fixedly connected with a mounting plate 9 arranged oppositely, the mounting plate 9 is provided with mounting holes 10 arranged oppositely, and the mounting holes 10 are fixedly installed at the mining site by expansion screws.

[0027] Through the above structure, the cable connection is placed in the connection barrel 5 and the box cover 11 is installed, which can protect the cable connection. How to prevent the cable from being pulled and separated? The specific structure is as follows:

[0028] like Figure 1 , Figure 2 and Figure 3As shown, the wire clamping structures 1 on both sides include circular edge rings 15 fixedly connected to the box body 2, and the circular edge rings 15 are fixedly connected with relatively arranged protrusions 16, and the protrusions 16 on both sides are rotatably provided with fastening bidirectional bolts 18, and the fastening bidirectional bolts 18 on both sides are threadedly connected with relatively arranged side arc clamps 17 that cooperate with the cables, and the two sides of the wiring barrel 5 are adhered with sealing rubber rings 6 that cooperate with the cables, and the box body 2 is provided with wiring holes 3 on both sides of the cavity 14 respectively cooperating with the wire clamping structures 1 on both sides, and the wiring holes 3 are used for wiring when the cables pass through the wire clamping structure 1 and extend into the cavity 14.

[0029] The above structure can clamp the cables to prevent the two cables from being separated due to being pulled.

[0030] Embodiment 2

[0031] like Figure 2 and Figure 3 As shown, the side arc clamps 17 are provided with clamping rubber strips 19 which are arranged opposite to each other and cooperate with the cables.

[0032] Through the above structure, the friction between the side arc clamp 17 and the cable can be improved.

[0033] When the utility model is implemented, when it is necessary to connect the cables of the coal mine electromechanical equipment with heavier functions with other cables, firstly, the two cables are passed through the wire clamping structures and the wiring holes on both sides respectively, and one of the cables is passed through the wiring barrel, and then the two cables are wired in the cavity. After the wiring is completed, the cable is pulled to adjust the position of the wiring part so that the wiring part is located in the wiring barrel, and then the plug plate at the lower end of the box cover is inserted into the groove, and the corresponding connection hole 1 and the connection hole 2 are threadedly connected together by bolts, so that the box cover can be fixed on the box body, and the wiring barrel cooperates with the box body and the box cover to protect the wiring part;

[0034] Then tighten the wire clamping structures on both sides. Specifically, by simultaneously rotating the fastening bidirectional bolts that are relatively arranged on the wire clamping structures on both sides, the two side arc clamps can be driven to move toward the direction of the cable until the inner wall of the side arc clamp and the clamping rubber strip are close to the surface of the cable, that is, the cable clamping is completed, which can prevent the two cables from detaching and improve the stability of the wiring point, thereby improving the safety of cable wiring during long-term use.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0037] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A coal mine electromechanical equipment wiring connection device, comprising a box body (2) and a box cover (11), characterized in that: It also comprises a wire clamping structure (1) arranged oppositely, a cavity (14) being provided in the box body (2), connecting plates (4) arranged oppositely being fixedly connected to the inner wall of the cavity (14), a wiring barrel (5) being fixedly connected between the connecting plates (4) on both sides, the box body (2) being detachably connected to the box cover (11), and the box body (2) being fixed at a mining site; The wire clamping structures (1) on both sides include circular edge rings (15) fixedly connected to the box body (2), and the circular edge rings (15) are fixedly connected with relatively arranged protrusions (16), and the protrusions (16) on both sides are rotatably provided with fastening bidirectional bolts (18), and the fastening bidirectional bolts (18) on both sides are threadedly connected with relatively arranged side arc clamps (17) that cooperate with the cable.

2. A coal mine electromechanical equipment wiring connection device according to claim 1, characterized in that: The box body (2) is provided with a groove (7), a plug plate (12) is inserted into the groove (7), a box cover (11) matching the box body (2) is fixedly connected to the upper end of the plug plate (12), and the plug plate (12) is fixedly installed in the groove (7) by means of bolts.

3. A coal mine electromechanical equipment wiring connection device according to claim 2, characterized in that: The plug plate (12) is provided with two oppositely arranged connecting holes (13), and the box body (2) is provided with two oppositely arranged connecting holes (8) on both sides of the groove (7) and matched with the two connecting holes (13), and the bolt is threadedly connected with the one connecting hole (8) and the two connecting holes (13).

4. A coal mine electromechanical equipment wiring connection device according to claim 1, characterized in that: Sealing rubber rings (6) matching the cable are bonded to both sides of the wiring barrel (5).

5. A coal mine electromechanical equipment wiring connection device according to claim 1, characterized in that: The box body (2) is fixedly connected with mounting plates (9) which are arranged opposite to each other. The mounting plates (9) are provided with mounting holes (10) which are arranged opposite to each other. The mounting holes (10) are fixedly mounted at the mining site by expansion screws.

6. A coal mine electromechanical equipment wiring connection device according to claim 1, characterized in that: The side arc-shaped clamps (17) are each provided with clamping rubber strips (19) arranged opposite to each other and cooperating with the cables.

7. A coal mine electromechanical equipment wiring connection device according to claim 1, characterized in that: Both sides of the cavity (14) in the box body (2) are provided with wiring holes (3) respectively cooperating with the wiring clamping structures (1) on both sides.

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