CN212182569U

CN212182569U - Power transformation maintenance power supply connecting device for power system

Info

Publication number: CN212182569U
Application number: CN202020935029.XU
Authority: CN
Inventors: 王岫利; 李长江
Original assignee: Great Wall Property Group Co ltd
Current assignee: Great Wall Property Group Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-18
Anticipated expiration: 2030-05-28

Abstract

The invention discloses a power transformation maintenance power supply connecting device of an electric power system, which comprises a connecting plate, wherein the lower end of the connecting plate is provided with a telescopic mechanism with a supporting function, two control mechanisms are arranged in the connecting plate, two driven ends of the control mechanisms are positioned outside the connecting plate, the side walls of the left end and the right end of the connecting plate are fixedly connected with horizontal plates, the lower end of each horizontal plate is fixedly connected with a first fixed pulley, a first cavity is arranged in each horizontal plate, the side wall of one end, far away from the connecting plate, of each first cavity is provided with a connecting rod in a sliding and penetrating mode, one end, positioned in the first cavity, of each connecting rod is fixedly connected with one driven end of the control mechanism above the connecting rod, a plurality of first elastic assemblies are fixedly. The power connection device can realize power connection under the condition of no power interruption, improves the practicability of the connection device, is convenient to store and carry, and improves the use flexibility of the connection device.

Description

Power transformation maintenance power supply connecting device for power system

Technical Field

The invention relates to the technical field of power equipment, in particular to a power transformation maintenance power supply connecting device of a power system.

Background

The power supply is characterized in that electric energy is safely, reliably, continuously and qualified sold to vast power customers through a power transmission and distribution device, the requirements of economic construction and domestic power utilization of the vast customers are met, when workers work outside, the workers often need to be electrified to use on electric wires near a construction place, the traditional method is to cut off the electricity of a construction area firstly, and then the workers climb up a telegraph pole to wire, the method is time-consuming and labor-consuming, high in danger, and complete in matching use of a plurality of devices when electrification is achieved, so that the connecting device is inconvenient to carry, and poor in flexibility in use, and therefore the power transformation maintenance power supply connecting device for the power system is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a power transformation maintenance and power supply connecting device for a power system.

In order to achieve the purpose, the invention adopts the following technical scheme:

a power transformation maintenance power supply connecting device of an electric power system comprises a connecting plate, wherein a telescopic mechanism with a supporting function is arranged at the lower end of the connecting plate, two control mechanisms are arranged in the connecting plate, two driven ends of the control mechanisms are positioned outside the connecting plate, horizontal plates are fixedly connected to the side walls of the left end and the right end of the connecting plate, a first fixed pulley is fixedly connected to the lower end of each horizontal plate, a first cavity is arranged in each horizontal plate, a connecting rod penetrates through the side wall of one end, away from the connecting plate, of each first cavity in a sliding mode, one end, located in each first cavity, of each connecting rod is fixedly connected with one driven end of the corresponding upper control mechanism, a plurality of first elastic assemblies are fixedly connected between each connecting rod and the inner wall of each first cavity, a vertical plate is fixedly connected to the lower end of each connecting rod, be equipped with electric connection mechanism on the arc inner wall of first arc, two electric connection has same root lead wire between the electric connection mechanism, the lower extreme of first arc rotates and is connected with the second arc, the riser is close to fixedly connected with second elastic component on the one end lateral wall of second arc, second elastic component is close to the one end of keeping away from the riser and the lateral wall sliding connection of second arc, the below control mechanism's driven end slides and runs through the riser and with the lower extreme fixed connection of second arc.

Preferably, the telescopic mechanism comprises a connecting groove arranged at the lower end of the connecting plate, a first supporting rod is inserted into the connecting groove, the connecting groove and the first supporting rod are provided with a same threaded rod in a penetrating manner through threads, a second supporting rod is sleeved on a lower end thread of the first supporting rod, a third supporting rod is sleeved on a lower end thread of the second supporting rod, and fixing columns are fixedly connected to the side walls of the left end and the right end of the third supporting rod.

Preferably, the control mechanism comprises a second chamber arranged in the connecting plate, the top surface of the second chamber is fixedly connected with two second fixed pulleys, the two second fixed pulleys are provided with first traction wires in a sliding and penetrating manner, the driven end of the first traction wire above the second fixed pulleys is arranged in a sliding and penetrating manner through the side wall of the second chamber and the side wall of the first chamber and is fixedly connected with the side wall of the connecting rod, the driven end of the first traction wire below the second fixed pulleys sequentially penetrates through the side wall of the second chamber and the vertical plate and is fixedly connected with the lower end of the second arc-shaped plate, the driving ends of the two first traction wires are fixedly connected with the same second traction wire, the bottom of the second chamber is fixedly connected with a third fixed pulley, the outer side wall of the second chamber is fixedly connected with a fourth fixed pulley, the lower end of the second traction wire sequentially slides through the third fixed pulley, the side wall of the second chamber and the fourth fixed pulley.

Preferably, the top surface and the bottom of the first chamber are both provided with first sliding grooves, first sliding blocks are arranged in the first sliding grooves, and opposite side walls of the two first sliding blocks are fixedly connected with the upper end face and the lower end face of the connecting rod respectively.

Preferably, first elastic component is including the fixed first telescopic link that sets up between connecting rod and first cavity inner wall, the cover is equipped with first spring on the first telescopic link, the both ends of first spring respectively with the lateral wall of connecting rod and the inner wall fixed connection of first cavity.

Preferably, the electric connection mechanism is including setting up being equipped with on the arc inner wall of first arc rather than assorted arc wall, the top surface fixedly connected with second telescopic link of arc wall, the lower extreme fixedly connected with third arc of second telescopic link, the cover is equipped with the second spring on the second telescopic link, the both ends of second spring respectively with the top surface of arc wall and the upper end fixed connection of third arc, the curved metal sheet of lower extreme fixedly connected with of third arc, a separated time fixed connection of metal sheet and lead wire.

Preferably, the second elastic component includes the third telescopic link of fixed connection on the riser lateral wall, the one end fixedly connected with horizon bar that the third telescopic link is close to the second arc, the one end that the third telescopic link was kept away from to the horizon bar is connected with the lateral wall sliding of second arc, the cover is equipped with the third spring on the third telescopic link, the both ends of third spring respectively with the lateral wall fixed connection of horizon bar and riser.

Preferably, a second sliding groove is formed in the side wall of the second arc-shaped plate, a second sliding block is arranged in the second sliding groove in a sliding mode, and the side wall of the second sliding block is connected with the horizontal rod in a rotating mode.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the rotation of the second arc-shaped plate can be controlled by the support effect of the extension of the telescopic mechanism and the pulling of the second traction wire in the second cavity below the second arc-shaped plate, so that the electric wire erected in the air can be fixedly wrapped by the second arc-shaped plate and the first arc-shaped plate, the electric connection between the lead and the electric wire is realized through metal, and the electrification can be realized.

2. The connecting rod can be stretched, the stretching mechanism can stretch, the stretching mechanism can be assembled and disassembled with the connecting plate, and then the connecting device can be assembled and disassembled conveniently, so that the portability of the connecting device can be improved, the flexibility of the connecting device during use can be improved, and the connecting device is beneficial to operation and use of electric workers.

Drawings

Fig. 1 is a perspective view of a power transformation maintenance power supply connection device of a power system according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a perspective view of a first arc and a second arc of a power transformation maintenance and supply connection device of a power system according to the present invention;

fig. 4 is a partially enlarged view of fig. 3 at B.

In the figure: 1 connecting plate, 2 first chamber, 3 second slider, 4 horizontal plates, 5 first fixed pulley, 6 connecting rod, 7 riser, 8 first arc, 9 second arc, 10 connecting groove, 11 first supporting rod, 12 threaded rod, 13 second supporting rod, 14 third supporting rod, 15 fixed column, 16 lead wire, 17 second chamber, 18 second fixed pulley, 19 first traction line, 20 second traction line, 21 third fixed pulley, 22 fourth fixed pulley, 23 first sliding chute, 24 first slider, 25 first telescopic link, 26 first spring, 27 arc chute, 28 second telescopic link, 29 second spring, 30 third arc, 31 metal plate, 32 third telescopic link, 33 horizontal rod, 34 third spring, 35 second sliding chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a power transformation maintenance power supply connection device of an electric power system comprises a connection plate 1, a telescopic mechanism with a support function is arranged at the lower end of the connection plate 1, two control mechanisms are arranged in the connection plate 1, two driven ends of the control mechanisms are positioned outside the connection plate 1, horizontal plates 4 are fixedly connected to the side walls of the left end and the right end of the connection plate 1, a first fixed pulley 5 is fixedly connected to the lower end of each horizontal plate 4, a first chamber 2 is arranged in each horizontal plate 4, a connection rod 6 penetrates through the side wall of one end, far away from the connection plate 1, of the first chamber 2 in a sliding manner, one end, positioned in the first chamber 2, of the connection rod 6 is fixedly connected with one driven end of an upper control mechanism, a plurality of first elastic assemblies are fixedly connected between the connection rod 6 and the inner wall of the first chamber 2, a vertical plate 7 is fixedly, be equipped with electric connection mechanism on first arc 8's the arc inner wall, electric connection has same root lead wire 16 between two electric connection mechanism, it needs to explain, two separated time of lead wire 16 correspond respectively and erect two electric wires in the air, the separated time of lead wire 16 slides in proper order and passes riser 7 and the setting of first fixed pulley 5, the lower extreme of first arc 8 rotates and is connected with second arc 9, fixedly connected with second elastic component on the one end lateral wall that riser 7 is close to second arc 9, second elastic component is close to the one end of keeping away from riser 7 and the lateral wall sliding connection of second arc 9, below control mechanism's driven end slides and runs through riser 7 and with the lower extreme fixed connection of second arc 9.

Wherein, telescopic machanism is including setting up in spread groove 10 of connecting plate 1 lower extreme, the interpolation of spread groove 10 is equipped with first bracing piece 11, the screw thread runs through on spread groove 10 and the first bracing piece 11 and is equipped with same threaded rod 12, the lower extreme thread bush of first bracing piece 11 is equipped with second bracing piece 13, the lower extreme thread bush of second bracing piece 13 is equipped with third bracing piece 14, equal fixedly connected with fixed column 15 on the both ends lateral wall about third bracing piece 14, it is required to explain, all be equipped with screw hole (not shown in the figure) on the lateral wall around spread groove 10 and on the first bracing piece 11, threaded rod 12 respectively with three screw hole threaded connection, be equipped with the external screw thread on the lateral wall that first bracing piece 11 and second bracing piece 13 are close to the lower extreme, be equipped with the internal thread in the upper end opening of second bracing piece 13 and third bracing piece 14, threaded connection internal thread and external screw.

Wherein, the control mechanism comprises a second chamber 17 arranged in the connecting plate 1, the top surface of the second chamber 17 is fixedly connected with two second fixed pulleys 18, the two second fixed pulleys 18 are both provided with a first traction line 19 in a sliding and penetrating way, the driven end of the upper first traction line 19 is arranged in a sliding and penetrating way through the side wall of the second chamber 17 and the side wall of the first chamber 2 and is fixedly connected with the side wall of the connecting rod 6, the driven end of the lower first traction line 19 sequentially passes through the side wall of the second chamber 17 and the vertical plate 7 and is fixedly connected with the lower end of the second arc-shaped plate 9, the driving ends of the two first traction lines 19 are fixedly connected with the same second traction line 20, the bottom of the second chamber 17 is fixedly connected with a third fixed pulley 21, the outer side wall of the second chamber 17 is fixedly connected with a fourth fixed pulley 22, the lower end of the second traction line 20 sequentially passes through the third fixed pulley 21, the side wall of the second chamber 17 and the fourth fixed pulley 22 are disposed.

Wherein, the top surface and the bottom of first cavity 2 all are equipped with first spout 23, are equipped with first slider 24 in the first spout 23, and two relative lateral walls of first slider 24 respectively with two upper and lower terminal surface fixed connection of connecting rod 6, it should explain that, slide in first spout 23 through first slider 24, can carry on spacingly to connecting rod 6 for connecting rod 6 can only remove in the horizontal direction.

Wherein, first elastic component is including fixed setting up the first telescopic link 25 between connecting rod 6 and the 2 inner walls of first cavity, the cover is equipped with first spring 26 on the first telescopic link 25, the both ends of first spring 26 respectively with the lateral wall of connecting rod 6 and the inner wall fixed connection of first cavity 2, it is worth mentioning that, after the positioning action of first pull wire 19 to connecting rod 6 is cancelled, under the elastic action of first spring 26, can make connecting rod 6 carry out the motion of reseing, partial connecting rod 6 pops out in first cavity 2 promptly, make two first arcs 8 just be located the electric wire directly over.

Wherein, electric connection mechanism is including setting up to be equipped with on the arc inner wall of first arc 8 rather than assorted arc 27, the top surface fixedly connected with second telescopic link 28 of arc 27, the lower extreme fixedly connected with third arc 30 of second telescopic link 28, the cover is equipped with second spring 29 on the second telescopic link 28, the both ends of second spring 29 respectively with the top surface of arc 27 and the upper end fixed connection of third arc 30, the lower extreme fixedly connected with curved metal sheet 31 of third arc 30, a separated time fixed connection of metal sheet 31 and lead wire 16, it needs to explain, under the effect of second spring 29, make metal sheet 31 all the time with electric wire in close contact with, and 16 separated time and metal sheet 31 fixed connection of lead wire 16 can be used metal sheet 31 to realize the separated time electric wire electric connection of electric wire and lead wire 16, be convenient for lead wire 16 to draw electricity.

Wherein, the second elastic component includes third telescopic link 32 on the lateral wall of riser 7 of fixed connection, the one end fixedly connected with horizon bar 33 that third telescopic link 32 is close to second arc 9, the one end that third telescopic link 32 was kept away from to horizon bar 33 and the lateral wall sliding connection of second arc 9, the cover is equipped with third spring 34 on the third telescopic link 32, the both ends of third spring 34 respectively with the lateral wall fixed connection of horizon bar 33 and riser 7, it is required to explain, when withdrawing the pulling force of the first pull wire 19 that is located the below, under the effect of third spring 34, be convenient for second arc 9 resets, cooperation first arc 8 can wrap up the centre gripping to the electric wire, make metal sheet 31 and electric wire in close contact with.

More specifically, be equipped with second spout 35 on the lateral wall of second arc 9, it is equipped with second slider 3 to slide in second spout 35, and the lateral wall and the horizontal rod 33 of second slider 3 rotate and are connected, it should be explained that, slide in second spout 35 through second slider 3, can realize that first pull wire 19 stimulates second arc 9 and rotates, in addition, connecting plate 1, first arc 8, second arc 9 and third arc 30 are the insulator.

In the invention, when the connecting plate is used, the first supporting rod 11 is fixedly connected with the connecting plate 1 through the threaded rod 12, the total length of the first supporting rod 11, the second supporting rod 13 and the third supporting rod 14 is adjusted according to the height of an overhead electric wire, the total length can be adjusted through rotation due to mutual threaded connection, the second traction wire 20 positioned above is tensioned, the lower end of the second traction wire is tied on the fixed column 15, in the process, the second traction wire 20 can be driven to drive the first traction wire 19 to move downwards, the connecting rod 6 can be pulled to move towards the first chamber 2, the connecting rod 6 drives the first arc-shaped plates 8 to approach towards the direction of the connecting plate 1, when the connecting plate 1 is lifted through the telescopic mechanism, the left and right second arc-shaped plates 9 conveniently pass through the middle gap between the two electric wires and extend to the upper parts of the two electric wires, at the moment, the fixing effect on the second traction wire 20 above is contacted, under the action of the first spring 26, the connecting rod 6 is reset to the outside of the first chamber 2, so that the first arc-shaped plate 8 is just above the electric wire, and at the moment, the second pull wire 20 below the tension causes the second arc-shaped plate 9 to rotate, because the second slider 3 can slide in the second chute 35 and is rotatably connected with the horizontal rod 33, the second arc-shaped plate 9 can be rotated to a vertical state, so that the electric wire is clamped in the first arc-shaped plate 8, the tension on the first pull wire 19 below is cancelled, under the action of the third spring 34, the second arc-shaped plate 9 is reset, the first arc-shaped plate 8 is matched to form a closed ring, so that the electric wire can be fixedly wrapped, under the action of the second spring 29, the metal plate 31 is in close contact with the electric wire, so that the lead 16 is connected with the electric wire, the electric wire can be electrified, and by adjusting the length of the telescopic mechanism, the connecting device is convenient to support, and the gravity load effect of the electric wire is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A power transformation maintenance and power supply connecting device of an electric power system comprises a connecting plate (1) and is characterized in that a telescopic mechanism with a supporting function is arranged at the lower end of the connecting plate (1), two control mechanisms are arranged in the connecting plate (1), two driven ends of the control mechanisms are located outside the connecting plate (1), horizontal plates (4) are fixedly connected to the side walls of the left end and the right end of the connecting plate (1), a first fixed pulley (5) is fixedly connected to the lower end of each horizontal plate (4), a first cavity (2) is arranged in each horizontal plate (4), a connecting rod (6) penetrates through the side wall of one end, far away from the connecting plate (1), of each first cavity (2) in a sliding mode, one end, located in each first cavity (2), of each connecting rod (6) is fixedly connected with one driven end of the control mechanism above, and a plurality of first elastic assemblies are fixedly connected between each connecting rod (6) and the inner wall of each first cavity (, the lower extreme fixedly connected with riser (7) of connecting rod (6), the first arc (8) of lower extreme fixedly connected with of connecting rod (6), be equipped with electric connection mechanism on the arc inner wall of first arc (8), two electric connection has same root lead wire (16) between the electric connection mechanism, the lower extreme of first arc (8) is rotated and is connected with second arc (9), fixedly connected with second elastic component on the one end lateral wall that riser (7) are close to second arc (9), second elastic component is close to the lateral wall sliding connection who keeps away from the one end of riser (7) and second arc (9), the below the driven end of control mechanism slides and runs through riser (7) and with the lower extreme fixed connection of second arc (9).

2. The power transformation maintenance and power supply connection device of the power system as claimed in claim 1, wherein the telescopic mechanism comprises a connection groove (10) arranged at the lower end of the connection plate (1), a first support rod (11) is inserted into the connection groove (10), the same threaded rod (12) is arranged on the connection groove (10) and the first support rod (11) in a threaded manner, a second support rod (13) is sleeved on the lower end of the first support rod (11) in a threaded manner, a third support rod (14) is sleeved on the lower end of the second support rod (13) in a threaded manner, and fixing columns (15) are fixedly connected to the side walls of the left end and the right end of the third support rod (14).

3. The power transformation maintenance and power supply connection device of the power system as claimed in claim 1, wherein the control mechanism comprises a second chamber (17) arranged in the connection plate (1), the top surface of the second chamber (17) is fixedly connected with two second fixed pulleys (18), the two second fixed pulleys (18) are provided with first traction wires (19) in a sliding and penetrating manner, the driven end of the first traction wire (19) above is arranged in a sliding and penetrating manner through the side wall of the second chamber (17) and the side wall of the first chamber (2) and is fixedly connected with the side wall of the connection rod (6), the driven end of the first traction wire (19) below sequentially penetrates through the side wall of the second chamber (17) and the vertical plate (7) and is fixedly connected with the lower end of the second arc-shaped plate (9), the driving ends of the two first traction wires (19) are fixedly connected with the same second traction wire (20), the bottom fixedly connected with third fixed pulley (21) of second cavity (17), fixedly connected with fourth fixed pulley (22) on second cavity (17) lateral wall, the lower extreme of second pull wire (20) slides in proper order and passes the lateral wall and the setting of fourth fixed pulley (22) of third fixed pulley (21), second cavity (17).

4. The power transformation maintenance and power supply connection device of the power system as claimed in claim 3, wherein the top surface and the bottom of the first chamber (2) are provided with first sliding grooves (23), the first sliding grooves (23) are provided with first sliding blocks (24), and opposite side walls of the two first sliding blocks (24) are respectively fixedly connected with the upper end surface and the lower end surface of the connecting rod (6).

5. The power transformation maintenance and power supply connection device of the power system as claimed in claim 1, wherein the first elastic assembly comprises a first telescopic rod (25) fixedly arranged between the connecting rod (6) and the inner wall of the first chamber (2), a first spring (26) is sleeved on the first telescopic rod (25), and two ends of the first spring (26) are respectively and fixedly connected with the side wall of the connecting rod (6) and the inner wall of the first chamber (2).

6. The power transformation maintenance and power supply connection device of the power system according to claim 1, wherein the electrical connection mechanism comprises an arc-shaped groove (27) which is arranged on an arc-shaped inner wall of the first arc-shaped plate (8) and matched with the arc-shaped groove, a second telescopic rod (28) is fixedly connected to a top surface of the arc-shaped groove (27), a third arc-shaped plate (30) is fixedly connected to a lower end of the second telescopic rod (28), a second spring (29) is sleeved on the second telescopic rod (28), two ends of the second spring (29) are respectively fixedly connected to a top surface of the arc-shaped groove (27) and an upper end of the third arc-shaped plate (30), an arc-shaped metal plate (31) is fixedly connected to a lower end of the third arc-shaped plate (30), and the metal plate (31) is fixedly connected to a branch line of the lead (16).

7. The power transformation maintenance and power supply connection device of the power system as claimed in claim 1, wherein the second elastic component comprises a third telescopic rod (32) fixedly connected to a side wall of the vertical plate (7), one end of the third telescopic rod (32) close to the second arc-shaped plate (9) is fixedly connected with a horizontal rod (33), one end of the horizontal rod (33) far away from the third telescopic rod (32) is slidably connected with a side wall of the second arc-shaped plate (9), a third spring (34) is sleeved on the third telescopic rod (32), and two ends of the third spring (34) are respectively fixedly connected with the horizontal rod (33) and the side wall of the vertical plate (7).

8. The power transformation, maintenance and power supply connecting device of the power system as claimed in claim 7, wherein a second sliding groove (35) is formed in a side wall of the second arc-shaped plate (9), a second sliding block (3) is slidably arranged in the second sliding groove (35), and a side wall of the second sliding block (3) is rotatably connected with the horizontal rod (33).