Rapid wiring appliance for electric power engineering

Abstract

The utility model relates to the technical field of electric power engineering, in particular to a quick wiring appliance for electric power engineering, which comprises a lower junction box body, handles are fixedly connected to the lower part of the left end and the lower part of the right end of the lower junction box body, and threaded holes are formed in the periphery of the upper end of the lower junction box body. An arc-shaped groove is formed in the middle of the upper end of the lower junction box body, and the lower junction box body is fixedly connected with a cable fixing structure through the arc-shaped groove. According to the rapid wiring appliance for the electric power engineering, the handle is arranged on the lower junction box body, operation is convenient, the arc-shaped groove is matched with the fixed cable structure, a cable can be preliminarily stabilized, the cable tightening and compacting structure can be connected with the lower junction box body through the threaded hole and the like, the cable is further compacted, the overall design is simple and convenient to operate, and the operation is convenient. Wiring can be rapidly completed, wiring efficiency is effectively improved, stable cable connection can be ensured, the problems of loosening and poor contact are reduced, and safety and stability of power transmission are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power engineering, especially relates to a quick wiring device for electric power engineering. BACKGROUND

[0002] Under the background of the wide application of electric power engineering today, various electrical equipment is increasing, and quick, safe and reliable wiring becomes a key requirement. Whether it is the power wiring of newly built buildings or the daily maintenance and transformation of power systems, there is an urgent need for quick wiring devices. However, the existing wiring devices have many shortcomings in use. On the one hand, the traditional wiring method is complex to operate and requires professional personnel to spend a lot of time and effort to perform wiring work, which seriously affects the construction progress in the pursuit of modern engineering efficiency. On the other hand, the connection stability of ordinary wiring devices is poor, and problems such as looseness and poor contact are prone to occur, which in turn causes circuit failure, affecting the stability and safety of power supply. Moreover, some wiring devices have strict requirements on the use environment and cannot work normally in harsh environments, limiting their application range. These shortcomings need to be improved by new quick wiring devices. SUMMARY

[0003] The main purpose of the utility model is to provide a quick wiring device for electric power engineering, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A quick wiring device for electric power engineering, comprising a lower wiring box body, a handle is fixedly connected to the lower end of the left end and the lower end of the right end of the lower wiring box body, threaded holes are formed in the upper end of the lower wiring box body, an arc-shaped slot is formed in the upper end of the lower wiring box body, a fixed cable structure is fixedly connected to the lower wiring box body through the arc-shaped slot, and a cable tightening and compacting structure is arranged above the lower wiring box body.

[0006] Preferably, the fixed cable structure comprises a copper alloy arc-shaped pipe, three base plates are fixedly connected to the lower left part of the outer surface of the copper alloy arc-shaped pipe and the lower right part of the outer surface, a tension spring is fixedly connected to the upper end of each of the six base plates, an upper cable pressing pipe is fixedly connected to the upper ends of the six tension springs away from the six base plates, and a pressure tooth block is fixedly connected to the inner wall of the lower end of the upper cable pressing pipe.

[0007] By adopting the above technical scheme: the copper alloy arc-shaped pipe is used to stably support the cable, the base plate bears the tension spring, and the tension spring continuously provides upward tension to make the upper cable pressing pipe tightly fit.

[0008] Preferably, the length of the copper alloy arc-shaped tube is longer than that of the upper pressing cable tube, the copper alloy arc-shaped tube is fixedly connected with the lower junction box body through the arc-shaped slot, the front end and the rear end of the upper pressing cable tube are tightly attached to the inner front wall and the inner rear wall of the lower junction box body respectively but are not fixed, the upper pressing cable tube is located directly above the copper alloy arc-shaped tube, and the pressing tooth block is located in the upper part of the copper alloy arc-shaped tube.

[0009] By adopting the technical scheme, the copper alloy arc-shaped tube is longer than the upper pressing cable tube, provides more stable support for the cable, is fixed with the lower junction box body, guarantees the stability of the overall structure, the upper pressing cable tube is tightly attached to the lower junction box body, cooperates with the copper alloy arc-shaped tube under the action of the tension spring, the pressing tooth block can press the cable to prevent displacement, and the connection is firm, and power transmission is stable.

[0010] Preferably, the cable pressing structure comprises an upper junction box body, two rectangular slots are formed in the left end and the right end of the upper junction box body, a screw is threadedly and movably connected to the inner lower wall of each of the four rectangular slots, a T-shaped limiting slot is formed in the inner left wall and the inner right wall of the upper junction box body, a threaded column is threadedly and movably connected to the upper end of the upper junction box body, a pressing pad is fixedly connected to the lower end of the threaded column, and a cable pressing assembly is slidably connected into the two T-shaped limiting slots.

[0011] By adopting the technical scheme, the upper junction box body cooperates with the lower junction box body to form a closed space, the screws in the rectangular slots can tightly fix the upper and lower junction box bodies, the T-shaped limiting slots limit the movement direction of the cable pressing assembly, the threaded column drives the pressing pad to press downward, the cable pressing assembly assists in pressing the cable, the connection of the cable is ensured to be tight, the cable is prevented from loosening, power transmission is ensured to be stable.

[0012] Preferably, the four screws correspond to the positions of the four threaded holes respectively, the upper junction box body is detachably connected with the lower junction box body through the four screws and the threaded holes respectively, and a semicircular through opening with the same size as the arc-shaped slot is formed in the middle of the lower end of the upper junction box body.

[0013] By adopting the technical scheme, the screws correspond to the threaded holes, the detachable connection of the upper and lower junction box bodies is realized, installation and later maintenance are facilitated, the semicircular through opening in the lower end of the upper junction box body cooperates with the arc-shaped slot of the lower junction box body, can completely wrap the cable, protects the cable from external damage, and improves the safety of the connection.

[0014] Preferably, the cable pressing assembly comprises a pressing plate, T-shaped limiting blocks are fixedly connected to the upper left end and the upper right end of the pressing plate respectively, a threaded abutting hole slot is formed in the middle of the upper end of the pressing plate, and an arc-shaped pressing slot is formed in the middle of the lower end of the pressing plate.

[0015] By adopting the above technical scheme: the T-shaped limiting block and the T-shaped limiting groove are matched to limit the moving direction of the pressing plate, ensure its stability, the threaded abutting hole groove can be matched with the threaded column, the pressing plate is lowered by rotating the threaded column, the arc-shaped pressing groove is matched with the cable shape, can uniformly apply force, tightly presses the cable on the fixed structure of the lower junction box body, and the cable connection is stable.

[0016] Preferably, the pressing plate is slidably connected with the upper junction box body through two T-shaped limiting blocks and two T-shaped limiting grooves respectively, the pressing plate is tightly clamped with the upper pressing cable pipe through the arc-shaped pressing groove but is not fixed, the threaded column is threadedly movably connected with the pressing plate through the threaded abutting hole groove, and the pressing pad is located in the threaded abutting hole groove.

[0017] By adopting the above technical scheme: the T-shaped limiting block and the T-shaped limiting groove are matched to let the pressing plate stably slide, the threaded column is matched with the threaded abutting hole groove, the pressing plate is controlled to move up and down by rotating the threaded column, the pressing plate is clamped with the upper pressing cable pipe through the arc-shaped pressing groove, and the cable is fixed more firmly, so that the connection is reliable, and loosening is avoided.

[0018] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0019] 1. In the utility model, the copper alloy arc-shaped pipe provides stable support for the cable, the tension spring makes the upper pressing cable pipe cooperate with the pressing tooth block, the cable is preliminarily fixed, and the cable is prevented from shaking, the upper pressing cable pipe is tightly attached to the inner wall of the lower junction box body, the installation position is stable, in terms of the cable compacting structure, the rectangular groove and the screw realize detachable connection of the upper and lower junction box bodies, installation and maintenance are facilitated, the T-shaped limiting groove limits the moving direction of the cable pressing assembly, the pressing pad is driven by rotating the threaded column, the cable is further compacted by the cable pressing assembly, the semi-arc-shaped through opening cooperates with the arc-shaped groove, and the cable is completely wrapped, the utility model improves the connection efficiency as a whole, ensures stable cable connection, and guarantees safe and reliable power transmission.

[0020] 2. In the utility model, the T-shaped limiting block and the T-shaped limiting groove cooperate to ensure that the pressing plate can only smoothly slide along a specific direction, deviation in the pressing process is avoided, the precision of operation is guaranteed, the threaded column is threadedly movably connected with the threaded abutting hole groove, the pressing plate can be flexibly controlled to move up and down by rotating the threaded column, the cable is gradually pressed, the pressing pad is located in the threaded abutting hole groove, pressure can be uniformly dispersed, local excessive pressure is prevented from damaging the cable, the arc-shaped pressing groove is tightly clamped with the upper pressing cable pipe, the contact area with the upper pressing cable pipe can be increased, pressure is uniformly applied to the cable, the stability of cable connection is effectively improved, loosening and poor contact are avoided, and thus the safety and reliability of power transmission are guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1The utility model discloses a whole structure schematic diagram of a quick wiring device for electric power engineering,

[0022] Figure 2 The utility model discloses a whole schematic diagram of fixed cable structure of a quick wiring device for electric power engineering,

[0023] Figure 3 The utility model discloses a whole schematic diagram of cable pressing assembly of a quick wiring device for electric power engineering,

[0024] Figure 4 The utility model discloses a whole structure schematic diagram of cable pressing assembly of a quick wiring device for electric power engineering,

[0025] In the drawing: 1, lower junction box body; 2, handle; 3, threaded hole; 4, arc slot; 5, fixed cable structure; 6, cable pressing structure; 51, copper alloy arc-shaped pipe; 52, base plate; 53, tension spring; 54, upper cable pressing pipe; 55, pressure tooth block; 61, upper junction box body; 62, rectangular slot; 63, screw; 64, T-shaped limiting groove; 65, threaded column; 66, pressure pad; 67, cable pressing assembly; 671, pressing plate; 672, threaded abutment hole groove; 673, T-shaped limiting block; 674, arc-shaped pressure groove. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Referring to Figures 1-4 The utility model provides a technical scheme:

[0030] A kind of fast wiring device for electric power engineering, including lower wiring box body 1, the lower wiring box body 1 left end lower part and right end lower part are fixedly connected with handle 2, the upper end of the lower wiring box body 1 is uniformly opened with threaded hole 3, the upper end of the lower wiring box body 1 is opened with arc slot 4, the lower wiring box body 1 is fixedly connected with fixed cable structure 5 by arc slot 4, the uppermost of the lower wiring box body 1 is provided with cable tight compaction structure 6.

[0031] In the embodiment, fixed cable structure 5 includes copper alloy arc-shaped pipe 51, the outer surface lower side left part and the outer surface lower side right part of copper alloy arc-shaped pipe 51 are fixedly connected with three base plates 52, the upper end of six base plates 52 is fixedly connected with tension spring 53, the upper end of six tension springs 53 away from six base plates 52 is commonly fixedly connected with upper pressure cable pipe 54, the inner wall lower part of upper pressure cable pipe 54 is fixedly connected with pressure tooth block 55, the length of copper alloy arc-shaped pipe 51 is longer than the length of upper pressure cable pipe 54, copper alloy arc-shaped pipe 51 is fixedly connected with the lower wiring box body 1 by arc slot 4, the front end and the rear end of upper pressure cable pipe 54 are respectively closely attached to the inner front wall and the inner rear wall of the lower wiring box body 1 but are not fixed, upper pressure cable pipe 54 is located in the uppermost of copper alloy arc-shaped pipe 51, pressure tooth block 55 is located in the inner upper part of copper alloy arc-shaped pipe 51, cable tight compaction structure 6 includes upper wiring box body 61, the left end and the right end of upper wiring box body 61 are opened with two rectangular slots 62, the inner lower wall middle part of four rectangular slots 62 is threadedly movably connected with screw 63, the inner left wall middle part and the inner right wall middle part of upper wiring box body 61 are opened with T-shaped limiting slot 64, the upper end middle part of upper wiring box body 61 is threadedly movably connected with threaded column 65, the lower end of threaded column 65 is fixedly connected with pressure pad 66, cable pressure assembly 67 is commonly slidably connected in two T-shaped limiting slots 64, four screws 63 correspond to the positions of four threaded holes 3 respectively, upper wiring box body 61 is detachably connected with the lower wiring box body 1 by four screws 63 and threaded holes 3 respectively, the lower end middle part of upper wiring box body 61 is opened with half-arc-shaped pass 4 of the same size with arc slot 4.

[0032] Through the above scheme: when installing, first, cable is passed on copper alloy arc-shaped pipe 51, tension spring 53 makes upper pressure cable pipe 54 and pressure tooth block 55 preliminary fixed cable, without complex winding and other operations, then, put on upper wiring box body 61, connect with threaded hole 3 by screw 63 through rectangular slot 62, quickly fix upper and lower box body, rotate threaded column 65, drive pressure pad 66 to further compact cable by cable pressure assembly 67, whole operation is simple, non-professional personnel can also quickly start, greatly improve wiring efficiency, shorten construction time.

[0033] In the embodiment, the cable pressing assembly 67 comprises a pressing plate 671, the upper left end and the upper right end of the pressing plate 671 are fixedly connected with T-shaped limiting blocks 673, a threaded abutting hole slot 672 is formed in the upper middle part of the pressing plate 671, an arc-shaped pressing groove 674 is formed in the lower middle part of the pressing plate 671, the pressing plate 671 is slidably connected with the upper junction box body 61 through the two T-shaped limiting blocks 673 and the two T-shaped limiting grooves 64, the pressing plate 671 is tightly clamped with the upper part of the outer surface of the upper cable pressing pipe 54 through the arc-shaped pressing groove 674 but is not fixed, the threaded column 65 is threadedly movably connected with the pressing plate 671 through the threaded abutting hole slot 672, and the pressing pad 66 is located in the threaded abutting hole slot 672.

[0034] Through the above scheme: when the threaded column 65 is rotated, the threaded column 65 drives the pressing plate 671 to move downward through the threaded abutting hole slot 672, the T-shaped limiting block 673 cooperates with the T-shaped limiting groove 64 to ensure that the pressing plate 671 stably slides downward and is prevented from deviating, the pressing plate 671 uniformly applies pressure to the upper cable pressing pipe 54 through the arc-shaped pressing groove 674, so that the cable is firmly fixed and is prevented from being loose and from being in poor contact, the overall structure is compact, the sealing performance is good, the device can adapt to a harsh environment, power supply stability is ensured, the reliability and the safety of the junction are improved, and the application range is expanded.

[0035] It should be noted that the utility model is a kind of for the quick junction appliance of electric power engineering, in use process, first, when using, it is convenient to operate lower junction box body 1 by handle 2, the end of cable is passed in copper alloy arc-shaped pipe 51, tight spring 53 makes that upper cable pressing pipe 54 and pressure tooth block 55 preliminary fixed cable, then, upper junction box body 61 is covered on lower junction box body 1, utilizes four screws 63 to pass through rectangle slot 62 and is cooperated with threaded hole 3, realizes the detachable connection of upper and lower junction box body 1, then, threaded column 65 is rotated, pressing pad 66 is driven to move downward in threaded abutting hole slot 672, T-shaped limiting block 673 slides along T-shaped limiting groove 64, ensure that the pressing plate 671 moves stably, arc-shaped pressing groove 674 is tightly clamped with upper cable pressing pipe 54, further compacts cable, so, the quick junction appliance of the utility model is cooperated by fixed cable structure 5, cable pressing and compacting structure 6 and cable pressing assembly 67 etc., and it is easy to operate, can quickly and stably complete cable junction, effectively improves junction efficiency and connection stability, and guarantees the safety of electric power engineering construction and operation.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A quick wiring device for electrical engineering, comprising a lower wiring box body (1), characterized in that: The left lower part and the right lower part of the lower junction box body (1) are fixedly connected with handles (2), the upper end of the lower junction box body (1) is provided with threaded holes (3) around, the upper middle part of the lower junction box body (1) is provided with an arc-shaped slot (4), the lower junction box body (1) is fixedly connected with a fixed cable structure (5) through the arc-shaped slot (4), and the upper part of the lower junction box body (1) is provided with a cable tightening and compacting structure (6).

2. A quick wiring device for electrical power engineering according to claim 1, characterized in that: The fixed cable structure (5) comprises a copper alloy arc-shaped pipe (51), the outer surface lower left part and the outer surface lower right part of the copper alloy arc-shaped pipe (51) are fixedly connected with three base plates (52), the upper ends of the six base plates (52) are fixedly connected with tension springs (53), the upper ends of the six base plates (52) are fixedly connected with an upper cable pressing pipe (54) away from the six base plates (52), and the inner wall lower part of the upper cable pressing pipe (54) is fixedly connected with a pressing tooth block (55).

3. A quick wiring device for electrical power engineering according to claim 2, characterized in that: The length of the copper alloy arc-shaped pipe (51) is longer than the length of the upper cable pressing pipe (54), the copper alloy arc-shaped pipe (51) is fixedly connected with the lower junction box body (1) through the arc-shaped slot (4), the front end and the rear end of the upper cable pressing pipe (54) are tightly attached to the inner front wall and the inner rear wall of the lower junction box body (1) respectively but are not fixed, the upper cable pressing pipe (54) is located above the copper alloy arc-shaped pipe (51), and the pressing tooth block (55) is located in the upper part of the copper alloy arc-shaped pipe (51).

4. A quick wiring device for electrical power engineering according to claim 1, characterized in that: The cable tightening and compacting structure (6) comprises an upper junction box body (61), the left end and the right end of the upper junction box body (61) are provided with two rectangular slots (62), the inner lower walls of the four rectangular slots (62) are threadedly movably connected with screws (63), the inner left wall middle part and the inner right wall middle part of the upper junction box body (61) are provided with T-shaped limiting grooves (64), the upper middle part of the upper junction box body (61) is threadedly movably connected with a threaded column (65), the lower end of the threaded column (65) is fixedly connected with a pressing pad (66), and the two T-shaped limiting grooves (64) are slidably connected with a cable pressing assembly (67).

5. A quick wiring device for electrical power engineering according to claim 4, characterized in that: The four screws (63) correspond to the positions of the four threaded holes (3) respectively, the upper junction box body (61) is detachably connected with the lower junction box body (1) through the four screws (63) and the threaded holes (3) respectively, and the lower middle part of the upper junction box body (61) is provided with a semicircular opening with the same size as the arc-shaped slot (4).

6. A quick wiring device for electrical power engineering according to claim 4, characterized in that: The cable pressing assembly (67) comprises a pressing plate (671), the left upper end and the right upper end of the pressing plate (671) are fixedly connected with T-shaped limiting blocks (673), the upper middle part of the pressing plate (671) is provided with a threaded abutting hole groove (672), and the lower middle part of the pressing plate (671) is provided with an arc-shaped pressing groove (674).

7. A quick wiring device for electrical power engineering according to claim 6, characterized in that: The compression plate (671) is slidably connected with the upper junction box body (61) through two T-shaped limiting blocks (673) and two T-shaped limiting grooves (64) respectively, the compression plate (671) is tightly clamped with the upper part of the outer surface of the upper cable pressing pipe (54) through the arc-shaped pressing groove (674) but is not fixed, the threaded column (65) is threadedly movably connected with the compression plate (671) through the threaded abutting hole groove (672), and the pressing pad (66) is located in the threaded abutting hole groove (672).

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