CN220358799U

CN220358799U - Electric power engineering design circuit connection structure

Info

Publication number: CN220358799U
Application number: CN202321955358.0U
Authority: CN
Inventors: 何军; 刘晓涛; 刘永明
Original assignee: Shaanxi Tianhong Bochen Electric Power Construction Co ltd
Current assignee: Shaanxi Tianhong Bochen Electric Power Construction Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-01-16
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a circuit connection structure for electric power engineering design, which relates to the technical field of electric power engineering, and comprises a box body, wherein a fixing mechanism is arranged in the box body and comprises a cover plate, two ends of the cover plate are fixedly connected with sliding blocks, sliding grooves are formed in the inner walls of two sides of the box body, the bottom ends of the two sliding blocks are fixedly connected with first springs, the cover plate is connected with a screw rod in a penetrating way, a movable rod is arranged in the screw rod, a pressing rod is fixedly connected with the top end of the movable rod, a groove is fixedly arranged at the lower end of the movable rod, a second spring is fixedly connected with the outer surface of the movable rod, the outer surface of the second spring is fixedly connected with the inner wall of the screw rod, a steel ball is movably connected with the lower end of the screw rod, a fixing groove matched with the screw rod is formed in the inner wall of the bottom end of the box body, a box cover is movably connected with the top end of the box cover, and the two ends of the box cover are jointly connected with an opening and closing mechanism.

Description

Electric power engineering design circuit connection structure

Technical Field

The utility model relates to the technical field of power engineering, in particular to a circuit connection structure for power engineering design.

Background

The electric energy is a product, and is different from other types of products in that the electric energy cannot be stored, so that the electric energy produced and transmitted by a power system consisting of a power plant, a transmission line, a power substation and a power distribution network all the time is consistent with the consumption of the electric energy of a user, the electric power production is closely related to national economy and people life, and therefore, great care must be taken to ensure the high reliability of power supply in the planning, design, construction and operation of electric power engineering.

However, the prior art has the following problems:

firstly, traditional line connection structure, wiring department is not hard up easily, is pulled apart very easily, and when overhauling the circuit simultaneously, need examine wiring department, need carry out the dismantlement of screw with the help of the screwdriver this moment, take out the cable and observe whether the link has the phenomenon of burning black, and is very inconvenient to the screw still can appear smooth silk phenomenon at the lift-up in-process, influences the inspection to the circuit.

Secondly, when the existing method is used for connecting the cables, each copper wire in the branch cables is arranged, then one copper wire is wrapped on the main cable by using the nipper pliers, each copper wire needs to be wrapped on the main cable, finally the exposed copper wires are wrapped by using the insulating adhesive tape, and the existing connecting box is inconvenient to connect the cables as a whole.

In view of the above problems, the inventors propose a power engineering design line connection structure for solving the above problems.

Disclosure of Invention

In order to solve the problems that the junction is easy to loosen and the cable connection is inconvenient; the utility model aims to provide a circuit connection structure for electric power engineering design.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an electric power engineering design circuit connection structure, includes the box, four wiring holes have all been seted up at the both ends of box, and four wiring holes are equidistant distribution, the inside of box is equipped with fixed establishment, fixed establishment is equipped with two, and two fixed establishment are mirror image distribution, fixed establishment includes the apron, the both ends of apron all fixedly connected with slider, promote the apron and drive two sliders and remove, the spout has all been seted up to the both sides inner wall of box, two slider and two spout sliding connection, two sliders slide in two spouts, two the bottom fixedly connected with first spring of slider, the bottom and the bottom fixed connection of spout of first spring, the bottom fixedly connected with four upper clamping frame of apron, the bottom inner wall fixedly connected with four lower clamping frame of box, upper clamping frame and lower clamping frame are fixed to the cable, the shape of upper clamping frame and lower clamping frame is "C" type, the apron is threaded connection has the screw rod, the inside of screw rod is equipped with the movable rod, the movable rod has the top, the movable rod has the movable rod to draw down the bottom fixedly connected with first steel ball, the top of movable rod has the groove, the movable rod has the fixed connection of the second steel ball, the top of the movable rod has the fixed connection groove, the outer surface of the movable rod has the fixed connection of the steel ball, the top of the movable rod has the movable rod is fixed with the top of the movable rod, the two ends of the box cover are connected with an opening and closing mechanism.

Preferably, the opening and closing mechanism comprises fixing columns, one ends of the fixing columns are fixedly connected with two ends of the box cover respectively, the rotation of the two fixing columns drives the box cover to rotate, the size of the box cover is the same as that of the box body, the material of the box cover is steel plate, one ends of the fixing columns, far away from the box cover, are fixedly connected with first gears, the first gears drive the fixing columns to rotate, two outer surfaces of the first gears are fixedly connected with second gears, the second gears drive the first gears to rotate, two outer surfaces of the second gears are fixedly sleeved with connecting columns, one ends of the connecting columns are fixedly connected with two ends of the box body in a rotating mode, the connecting columns play a role in supporting the second gears, two ends of the second gears are fixedly connected with connecting rods, the movement of the connecting rods drives the second gears to rotate, the connecting rods are in mirror image distribution, one ends of the connecting rods, far away from the second gears, are jointly connected with supporting rods, and the supporting rods are pushed to drive the connecting rods to move.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the cable fixing device, the screw is inserted into the cover plate through the fixing mechanism, the pressing rod is pressed, the moving rod is driven to move downwards by the pressing rod, the steel column is driven to slide into the groove by the moving rod, the sliding block is driven to move downwards by the pressing cover plate, the upper clamping frame moves downwards along with the cover plate, the screw is inserted into the fixing groove, the pressing rod is loosened, the moving rod is driven to reset by the second spring, and the steel column is clamped into the fixing groove along with the moving rod, so that the cable is fixed;

2. according to the utility model, the opening and closing mechanism is arranged, the supporting rod is pressed downwards, the supporting rod drives the connecting rod to move, the connecting rod drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the fixed column to rotate, and the rotation of the fixed column drives the cover plate to rotate, so that the cover plate is rapidly opened and closed, and the cable is conveniently connected.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic view of the fixing mechanism of the present utility model.

Fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is a schematic view of an opening and closing mechanism according to the present utility model.

In the figure: 1. a case; 2. a case cover; 3. a fixing mechanism; 4. an opening and closing mechanism; 5. a wiring hole; 31. a cover plate; 32. a slide block; 33. a chute; 34. a fixing groove; 35. an upper clamping frame; 36. a lower clamping frame; 37. a first spring; 38. a compression bar; 39. a screw; 301. a groove; 302. a steel ball; 303. a moving rod; 304. a second spring; 41. fixing the column; 42. a first gear; 43. a second gear; 44. a connecting column; 45. a connecting rod; 46. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-3, the utility model provides a circuit connection structure for electric engineering design, which comprises a box body 1, wherein a fixing mechanism 3 is arranged in the box body 1, the fixing mechanism 3 comprises a cover plate 31, two ends of the cover plate 31 are fixedly connected with sliding blocks 32, the cover plate 31 is pressed to drive the two sliding blocks 32 to move, sliding grooves 33 are formed in the inner walls of two sides of the box body 1, the two sliding blocks 32 are in sliding connection with the two sliding grooves 33, the two sliding blocks 32 slide in the two sliding grooves 33, the bottom ends of the two sliding blocks 32 are fixedly connected with a first spring 37, the movement of the two sliding blocks 32 compresses the first spring 37, the bottom end of the first spring 37 is fixedly connected with the bottom end of the sliding groove 33, the bottom end of the cover plate 31 is fixedly connected with four upper clamping frames 35, the inner wall of the bottom end of the box body 1 is fixedly connected with four lower clamping frames 36, the upper clamping frames 35 and the lower clamping frames 36 fix cables, the cover plate 31 is connected with a screw 39 in a penetrating way, the screw 39 is used for fixing the cover plate 31, a movable rod 303 is arranged in the screw 39, the top end of the movable rod 303 is fixedly connected with a pressing rod 38, the movable rod 303 is driven to move by pressing the pressing rod 38, the lower end of the movable rod 303 is fixedly provided with a groove 301, the outer surface of the movable rod 303 is fixedly connected with a second spring 304, the second spring 304 is pulled by the movement of the movable rod 303, the outer surface of the second spring 304 is fixedly connected with the inner wall of the screw 39, a steel ball 302 is movably connected with the lower end of the screw 39, the movement of the movable rod 303 drives the steel ball 302 to slide into the groove 301, one end of the steel ball 302 is attached to the outer surface of the movable rod 303, the inner wall of the bottom end of the box 1 is provided with a fixing groove 34 matched with the screw 39, the screw 39 is inserted into the fixing groove 34, the pressing of the pressing rod 38 is released, the second spring 304 drives the movable rod 303 to reset, the steel ball 302 slides out of the groove 301, the steel ball 302 is clamped in the fixed groove 34, the top end of the box body 1 is movably connected with the box cover 2, and two ends of the box cover 2 are connected with the opening and closing mechanism 4 together.

Four wiring holes 5 are formed in two ends of the box body 1, and the four wiring holes 5 are distributed at equal intervals.

Through adopting above-mentioned technical scheme, the cable gets into in box 1 from wiring hole 5, makes things convenient for the connection of cable.

The upper and lower clamping frames 35 and 36 are shaped as "C".

By adopting the above technical scheme, the shape of the upper clamping frame 35 and the lower clamping frame 36 is C-shaped, and the cable cannot be damaged when the cable is fixed.

The two fixing mechanisms 3 are arranged, and the two fixing mechanisms 3 are distributed in a mirror image mode.

Through adopting above-mentioned technical scheme, fixed establishment 3 is mirror image distribution and conveniently fixes the both ends of cable.

The size of the case cover 2 is the same as that of the case body 1.

By adopting the technical scheme, the sizes of the box cover 2 and the box body 1 are the same, so that the box cover 2 can completely cover the box body 1.

Embodiment two: as shown in fig. 4, the opening and closing mechanism 4 includes a fixed column 41, one ends of the two fixed columns 41 are fixedly connected with two ends of the case cover 2 respectively, rotation of the two fixed columns 41 drives rotation of the case cover 2, one ends of the two fixed columns 41 away from the case cover 2 are fixedly connected with a first gear 42, rotation of the first gear 42 drives the fixed columns 41 to rotate, outer surfaces of the two first gears 42 are in meshed connection with a second gear 43, and rotation of the second gear 43 drives the first gear 42 to rotate. The surface of two second gears 43 is all fixed the cover and is equipped with spliced pole 44, and spliced pole 44 fixes second gear 43, and the one end of two spliced poles 44 all rotates with the both ends of box 1 to be connected, and the equal fixedly connected with connecting rod 45 of one end of two second gears 43, and the one end of connecting rod 45 drives second gear 43 and rotates, and the one end that second gear 43 was kept away from to two connecting rods 45 is connected with bracing piece 46 jointly, promotes bracing piece 46 and drives connecting rod 45 and remove.

By adopting the technical scheme, the opening and closing mechanism 4 is formed, so that the box cover 2 is convenient to open.

The two connecting rods 45 are mirror images.

By adopting the above technical scheme, the two connecting rods 45 are in mirror image distribution and can drive the two ends of the box cover 2 to rotate.

The cover 2 is made of steel plate.

By adopting the technical scheme, the steel plate has the advantages of reliable quality and low price.

Working principle: when the cable box is used, firstly, cables to be connected are inserted into the box body 1 through the wiring holes 5 at two ends, the supporting rods 46 are pushed downwards, the movement of the supporting rods 46 drives the connecting rods 45 to move, the connecting rods 45 drive the second gears 43 to rotate, the second gears 43 drive the first gears 42 to rotate, the first gears 42 drive the fixing columns 41 to rotate, the rotation of the fixing columns 41 drive the box cover 2 to rotate, the box cover 2 is opened to weld two cables, circuits are connected, after the cables are connected, the cover plate 31 is pushed downwards, the cover plate 31 drives the sliding block 32 to move, the sliding block 32 moves to compress the first springs 37, the screw rod 39 is inserted into the cover plate 31, the pressing rod 38 is pressed, the pressing rod 38 drives the moving rod 303 to move downwards, the moving rod 303 drives the steel balls 302 to slide into the grooves 301, the screw rod 39 is inserted into the fixing grooves 34, the force of the pressing rod 38 is released, the second springs 304 drive the moving rod 303 to reset, the reset driving the steel balls 302 to slide out of the grooves 301, the steel balls 302 are clamped in the fixing grooves 34, the cover plate 31 are fixed, and accordingly, the cable connection is not firm.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides an electric power engineering design circuit connection structure, includes box (1), its characterized in that: a fixing mechanism (3) is arranged in the box body (1);

the fixing mechanism (3) comprises a cover plate (31), sliding blocks (32) are fixedly connected to the two ends of the cover plate (31), sliding grooves (33) are formed in the inner walls of the two sides of the box body (1), two sliding blocks (32) are slidably connected with the two sliding grooves (33), a first spring (37) is fixedly connected to the bottom ends of the two sliding blocks (32), a second spring (304) is fixedly connected to the bottom ends of the sliding grooves (33) at the bottom ends of the first spring (37), four upper clamping frames (35) are fixedly connected to the bottom ends of the cover plate (31), four lower clamping frames (36) are fixedly connected to the inner walls of the bottom ends of the box body (1), a screw rod (39) is connected in a penetrating mode, a moving rod (303) is arranged in the inner portion of the screw rod (39), a pressing rod (38) is fixedly connected to the top end of the moving rod (303), a groove (301) is fixedly arranged at the lower end of the moving rod (303), a second spring (304) is fixedly connected to the outer surface of the moving rod (303), the outer surface of the second spring (304) is fixedly connected to the bottom end of the sliding rod (33), the inner wall of the box body (1) is fixedly connected to the inner wall of the screw rod (39), one end of the moving rod (302) is fixedly connected to the steel ball (302), the novel multifunctional box is characterized in that a fixed groove (34) matched with a screw (39) is formed in the inner wall of the bottom end of the box body (1), the top end of the box body (1) is movably connected with a box cover (2), and two ends of the box cover (2) are jointly connected with an opening and closing mechanism (4).

2. The electrical engineering line connection of claim 1, wherein: the opening and closing mechanism (4) comprises fixing columns (41), one ends of the fixing columns (41) are fixedly connected with two ends of the box cover (2) respectively, one ends of the fixing columns (41) away from the box cover (2) are fixedly connected with first gears (42), the outer surfaces of the first gears (42) are fixedly connected with second gears (43) in a meshed mode, the outer surfaces of the second gears (43) are fixedly sleeved with connecting columns (44), one ends of the connecting columns (44) are fixedly connected with two ends of the box body (1) in a rotating mode, one ends of the second gears (43) are fixedly connected with connecting rods (45), and one ends of the connecting rods (45) away from the second gears (43) are fixedly connected with supporting rods (46) in a combined mode.

3. The electrical engineering line connection of claim 1, wherein: four wiring holes (5) are formed in two ends of the box body (1), and the four wiring holes (5) are distributed at equal intervals.

4. The electrical engineering line connection of claim 1, wherein: the upper clamping frame (35) and the lower clamping frame (36) are C-shaped.

5. The electrical engineering line connection of claim 1, wherein: the two fixing mechanisms (3) are arranged, and the two fixing mechanisms (3) are distributed in a mirror image mode.

6. The electrical engineering line connection of claim 2, wherein: the size of the box cover (2) is the same as that of the box body (1).

7. The electrical engineering line connection of claim 2, wherein: the two connecting rods (45) are in mirror image distribution.

8. The electrical engineering line connection of claim 2, wherein: the box cover (2) is made of steel plates.