CN215733243U

CN215733243U - Power cable bridge convenient to install

Info

Publication number: CN215733243U
Application number: CN202121452922.8U
Authority: CN
Inventors: 朱海峰
Original assignee: Guiyang Jiafeng Electrical Appliance Device Co ltd
Current assignee: Guiyang Jiafeng Electrical Appliance Device Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-01
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of electric power cable bridges, and discloses an electric power cable bridge convenient to install, which solves the problem that the electric power cable bridge in the current market fixes cables by screws when in use, so that the cables do not have enough pulling toughness to cause easy fracture of the cables; the cable fixing device has the advantages that the cable can be stably fixed, and the cable can have enough dragging toughness.

Description

Power cable bridge convenient to install

Technical Field

The utility model belongs to the technical field of power cable bridges, and particularly relates to a power cable bridge convenient to install.

Background

In the circuit laying process, often need use the electric power crane span structure, can protect the circuit that is located inside the electric power crane span structure through the electric power crane span structure, avoid the circuit to expose externally, ensure the security of using, also can prevent simultaneously that the circuit from hanging the whereabouts and causing the inconvenience because of the action of gravity.

However, the power cable bridge in the current market still has some problems when in use, the existing power cable bridge is generally fixed to the cable by using screws, the cable is fixed, the cable cannot obtain normal toughness in actual use, and the cable is very easy to break, so that the power cable bridge convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the power cable bridge convenient to install, and the problem that the cable is easy to break due to insufficient pulling toughness caused by the fact that the cable is fixed by screws when the power cable bridge in the current market is used is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a power cable bridge convenient to install comprises four supporting frames, wherein a lower fixing plate is fixedly arranged among the four supporting frames, a sliding groove is formed in the inner side surface of each supporting frame, a fixing groove is formed in the bottom of each sliding groove, a power set is arranged in an inner cavity of each fixing groove, and a limiting part is arranged at the top of each sliding groove;

four be located drawing being equipped with an upper fixed plate above the bottom plate between the support frame, an upper fixed plate's side is equipped with four dead levers, the through-hole has been seted up at the top of dead lever, the inner wall of through-hole is equipped with the screw thread, four the dead lever is located the spout of four support frames respectively, an upper fixed plate's bottom is seted up flutedly, the inside of recess is equipped with the sliding part, the bottom of sliding part is connected with the extrusion portion.

Further, power pack includes the fixed slot, fixedly connected with stationary blade on the lateral wall of fixed slot inner chamber, fixedly connected with motor between the stationary blade, the output at motor top is equipped with the pivot.

Further, spacing portion includes stopper and spacing groove, the spacing groove has been seted up at the top of spout, the top fixedly connected with stopper of pivot, the stopper rotates to peg graft at the spacing inslot, the stopper can be at the spacing inslot internal rotation.

Further, the extrusion portion includes recess and slide, the slide slides and pegs graft in the recess, and the slide can slide from top to bottom in the recess, the top fixedly connected with spring of recess, the bottom fixed connection of spring is at the top of slide.

Furthermore, the bottom of the sliding plate is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with an extrusion plate.

Further, the quantity of stationary blade is four, four the surface of stationary blade all is equipped with the screw, the motor passes through the screw fixation between four stationary blades.

Furthermore, three clamping grooves are formed in the top of the lower fixing plate, the three clamping grooves are located at the top of the lower fixing plate and distributed in an equidistant array, and the three clamping grooves in the top of the lower fixing plate are matched with the three clamping grooves formed in the bottom of the upper fixing plate.

Furthermore, the bottom of the extrusion plate is provided with a soft cushion, and the soft cushion is made of rubber.

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

in operation, the motor drives the device to rotate, and as the rotating shaft is meshed with the threads on the inner wall of the through hole, therefore, the rotating shaft drives the fixed rod to slide upwards, the upper fixed plate slides upwards along with the fixed rod, after the upper fixed plate and the lower fixed plate are separated, the cable can be put into the clamping groove at the top of the lower fixing plate, then the motor is started to drive the rotating shaft to rotate reversely, the rotating shaft drives the fixing rod to slide downwards, the fixing rod drives the upper fixing plate to slide downwards, when the extrusion plate touches the cable, the cable can extrude the extrusion plate upwards to drive the connecting rod to slide upwards, and the connecting rod can extrude the sliding plate to slide upwards, namely, the sliding plate can extrude the spring to slide upwards in the groove, when the sliding plate is fixed stably, the motor is stopped to drive the rotating shaft to rotate, the fixing of the cable is completed, the advantage that the cable can be fixed more stably is achieved, and the cable can have enough pulling toughness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a partial sectional structure of the front view of the present invention.

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.

FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention.

FIG. 5 is an enlarged view of C in FIG. 2 according to the present invention.

Reference numerals:

1. a support frame; 2. a lower fixing plate; 3. an upper fixing plate; 4. a chute; 5. fixing the rod; 7. fixing grooves; 8. a motor; 9. a fixing sheet; 10. a rotating shaft; 11. a limiting block; 12. a limiting groove; 13. a groove; 14. a slide plate; 15. a spring; 16. A connecting rod; 17. and (5) pressing the plate.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

Referring to fig. 1 to 5, the utility model comprises four support frames 1, a lower fixing plate 2 is fixedly arranged between the four support frames 1, a chute 4 is arranged on the inner side surface of each support frame 1, a fixing groove 7 is arranged at the bottom of each chute 4, a power set is arranged in the inner cavity of each fixing groove 7, and a limiting part is arranged at the top of each chute 4;

be located 2 top paintings of bottom plate between four support frames 1 and be equipped with an upper fixed plate 3, the side of an upper fixed plate 3 is equipped with four dead levers 5, the through-hole has been seted up at the top of dead lever 5, the inner wall of through-hole is equipped with the screw thread, and four dead levers 5 are located four support frames 1's spout 4 respectively, and recess 13 has been seted up to the bottom of an upper fixed plate 3, and the inside of recess 13 is equipped with the sliding part, and the bottom of sliding part is connected with the extrusion portion.

Embodiment two, on the basis of embodiment one, power pack includes fixed slot 7, fixedly connected with stationary blade 9 on the lateral wall of the 7 inner chambers of fixed slot, fixedly connected with motor 8 between stationary blade 9, and the output at motor 8 top is equipped with pivot 10, and the surface of pivot 10 is equipped with the screw thread, and the screw thread on 10 surperficial and the screw thread of through-hole inner wall of pivot mesh mutually, and motor 8's setting can make pivot 10 realize automatic pivoted effect.

Third embodiment, on the basis of first embodiment, spacing portion includes stopper 11 and spacing groove 12, and spacing groove 12 has been seted up at the top of spout 4, and the top fixedly connected with stopper 11 of pivot 10, stopper 11 rotate and peg graft in spacing groove 12, and stopper 11 can be at spacing inslot 12 internal rotation, and stopper 11 and spacing groove 12's setting can make pivot 10 more stable benefit in the time of the pivoted.

Fourth, on the basis of embodiment one, the extrusion portion includes recess 13 and slide 14, and slide 14 slides and pegs graft in recess 13, and slide 14 can slide from top to bottom in recess 13, and the top fixedly connected with spring 15 of recess 13, the bottom fixed connection of spring 15 is at the top of slide 14, and spring 15's setting can make slide 14 have the effect of automatic resilience.

Fifth, on the basis of fourth embodiment, the bottom fixedly connected with connecting rod 16 of slide 14, the bottom fixedly connected with stripper plate 17 of connecting rod 16, the setting of stripper plate 17 can make the fixed more firm of cable.

Sixth embodiment, on the basis of second embodiment, the quantity of stationary blade 9 is four, and the surface of four stationary blades 9 all is equipped with the screw, and motor 8 passes through the screw fixation between four stationary blades 9, and the setting of four stationary blades 9 can make motor 8 more firm fixed in fixed slot 7.

Seventh embodiment, on the basis of first embodiment, three draw-in groove has been seted up at the top of bottom plate 2, and three draw-in groove is located 2 tops of bottom plate and is equidistant array distribution, and the three draw-in groove phase-match that the three draw-in groove at 2 tops of bottom plate and 3 bottoms of top plate were seted up can make the cable fixed more stable.

Eight embodiment, on the basis of six embodiments, the bottom of stripper plate 17 is equipped with the cushion, and the material of cushion is the rubber material, and the cushion of rubber material can carry out the protection effect to the cable promptly, can also play skid-proof effect for the security of whole device is higher.

The working principle is as follows: when in work, the motor 8 drives the device 10 to rotate, and because the rotating shaft 10 is meshed with the threads on the inner wall of the through hole, therefore, the shaft 10 will drive the fixing rod 5 to slide upwards, the upper fixing plate 3 will slide upwards along with the fixing rod 5, and after the upper fixing plate 3 is separated from the lower fixing plate 2, the cable can be put into the clamping groove at the top of the lower fixing plate 2, then the motor 8 is started to drive the rotating shaft 10 to rotate reversely, the rotating shaft 10 can drive the fixing rod 5 to slide downwards, the fixing rod 5 can drive the upper fixing plate 3 to slide downwards, when the pressing plate 17 touches the cable, the cable will press the pressing plate 17 upwards to drive the connecting rod 16 to slide upwards, at this time, the connecting rod 16 will press the sliding plate 14 upwards to slide upwards, namely, the sliding plate 14 presses the spring 15 to slide upwards in the groove 13, and when the cable is fixed firmly, the motor 8 is stopped to drive the rotating shaft 10 to rotate, so that the cable is fixed.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a simple to operate's electric power cable crane span structure, includes four support frames (1), its characterized in that: a lower fixing plate (2) is fixedly arranged among the four support frames (1), a sliding groove (4) is formed in the inner side surface of each support frame (1), a fixing groove (7) is formed in the bottom of each sliding groove (4), a power set is arranged in an inner cavity of each fixing groove (7), and a limiting part is arranged at the top of each sliding groove (4);

four be located drawing be equipped with upper fixed plate (3) above bottom plate (2) between support frame (1), the side of upper fixed plate (3) is equipped with four dead lever (5), the through-hole has been seted up at the top of dead lever (5), the inner wall of through-hole is equipped with the screw thread, four dead lever (5) are located spout (4) of four support frames (1) respectively, the bottom of upper fixed plate (3) is seted up flutedly (13), the inside of recess (13) is equipped with the sliding part, the bottom of sliding part is connected with the extrusion portion.

2. An easy to install electrical power cable tray as claimed in claim 1, wherein: the power pack comprises a fixing groove (7), a fixing piece (9) is fixedly connected to the side wall of the inner cavity of the fixing groove (7), a motor (8) is fixedly connected between the fixing pieces (9), and a rotating shaft (10) is arranged at the output end of the top of the motor (8).

3. An easy to install electrical power cable tray as claimed in claim 2, wherein: the limiting part comprises a limiting block (11) and a limiting groove (12), the limiting groove (12) is formed in the top of the sliding groove (4), the limiting block (11) is fixedly connected to the top of the rotating shaft (10), the limiting block (11) is rotatably inserted into the limiting groove (12), and the limiting block (11) can rotate in the limiting groove (12).

4. An easy to install electrical power cable tray as claimed in claim 1, wherein: the extrusion portion comprises a groove (13) and a sliding plate (14), the sliding plate (14) is inserted in the groove (13) in a sliding mode, the sliding plate (14) can slide up and down in the groove (13), a spring (15) is fixedly connected to the top of the groove (13), and the bottom of the spring (15) is fixedly connected to the top of the sliding plate (14).

5. An easy to install electrical power cable tray as claimed in claim 4, wherein: the bottom of slide (14) fixedly connected with connecting rod (16), the bottom fixedly connected with stripper plate (17) of connecting rod (16).

6. An easy to install electrical power cable tray as claimed in claim 2, wherein: the quantity of stationary blade (9) is four, four the surface of stationary blade (9) all is equipped with the screw, motor (8) pass through the screw fixation between four stationary blades (9).

7. An easy to install electrical power cable tray as claimed in claim 1, wherein: the top of the lower fixing plate (2) is provided with three clamping grooves, the three clamping grooves are located at the top of the lower fixing plate (2) and distributed in an equidistant array, and the three clamping grooves at the top of the lower fixing plate (2) are matched with the three clamping grooves formed at the bottom of the upper fixing plate (3).

8. An easy to install electrical power cable tray as claimed in claim 5, wherein: the bottom of the extrusion plate (17) is provided with a soft cushion, and the soft cushion is made of rubber.