CN214379993U

CN214379993U - Cable platform

Info

Publication number: CN214379993U
Application number: CN202023139539.5U
Authority: CN
Inventors: 宛鑫; 雷明坤; 华伟
Original assignee: Hangzhou Hongsheng Electric Power Design Consulting Co ltd
Current assignee: Hangzhou Hongsheng Electric Power Design Consulting Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a cable platform, include: a main rod; one end of the cross arm is fixedly arranged on one side of the main rod, which is far away from the ground, and the other end of the cross arm extends along the horizontal direction; the mounting piece is fixedly arranged on the cross arm; the cable head fixing support and the lightning arrester fixing support are arranged on the mounting piece; and one end of the down-guiding support is fixedly connected with the mounting part, the other end of the down-guiding support is connected with the ground, and the down-guiding support is positioned on the lower side of the cable head fixing support. The technical scheme of the utility model be through be equipped with the cross arm on the mobile jib, be equipped with the installed part on the cross arm, be equipped with cable head fixing support and arrester fixing support on the installed part, the one end of drawing down the pillar is connected with the installed part, and the other end is connected with ground, cable platform simple structure, simple to operate.

Description

Cable platform

Technical Field

The utility model relates to a cable platform field especially relates to a cable platform.

Background

In the existing power grid engineering, the high-voltage transmission lines in urban areas mostly adopt an underground cable mode, the high-voltage transmission lines outside the urban areas mostly adopt an overhead mode, and a cable platform is usually required to be arranged at the overhead and underground connection position to realize the connection of the overhead and underground cables. However, the existing cable platform is complex in structure and inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable platform, cable platform has simple structure, and characteristics such as simple to operate have better suitability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable platform, comprising: a main rod; one end of the cross arm is fixedly arranged on one side of the main rod, which is far away from the ground, and the other end of the cross arm extends along the horizontal direction; the mounting piece is fixedly arranged on the cross arm; the cable head fixing support and the lightning arrester fixing support are arranged on the mounting piece; and one end of the down-guiding support is fixedly connected with the mounting part, the other end of the down-guiding support is connected with the ground, and the down-guiding support is positioned on the lower side of the cable head fixing support.

Preferably, the middle part of the mounting member is disposed on the cross arm, two ends of the mounting member extend relatively in a direction perpendicular to the length direction of the cross arm, and the cable head fixing support and the lightning arrester fixing support are symmetrically disposed on two sides of the mounting member.

Preferably, the installed part includes two installation poles, two be the interval setting between the installation pole, cable head fixing support reaches arrester fixing support all sets up in two on the installation pole.

Preferably, the cross arm is provided with a plurality of cross arms, and each cross arm is provided with at least one mounting piece; the cable head fixing supports are arranged in a plurality of numbers and are arranged on the mounting pieces in a one-to-one correspondence manner; the lightning arrester fixing supports are arranged in a plurality of one-to-one correspondence mode and are arranged on the installation pieces, and the lower guide support columns are arranged in three one-to-one correspondence mode and are arranged on the three installation pieces.

Preferably, the number of the cross arms is two, and the two cross arms are symmetrically arranged; the number of the mounting pieces is three, two of the mounting pieces are respectively arranged on one side of the two cross arms far away from the main rod, and the other mounting piece is arranged on one side of the cross arms close to the main rod; the number of the lower support guiding columns is three, and the lower support guiding columns are correspondingly arranged on the three mounting pieces one by one; the cable head fixing support and the arrester fixing support are all arranged in a three mode and are arranged on the mounting piece in a one-to-one correspondence mode.

Preferably, the installation piece is arranged on the cross arm, the installation piece further comprises a plurality of connecting rods, two ends of each connecting rod are respectively arranged on the two installation rods, the adjacent connecting rods are arranged at intervals, and the cable head fixing support and the lightning arrester fixing support are arranged on the connecting rods.

Preferably, the cable platform further comprises a cable head and a lightning arrester; the cable head fixing support is provided with a first mounting hole for mounting the cable head, and the first mounting hole is positioned above the down-leading support; and a second mounting hole for mounting the lightning arrester is formed in the lightning arrester fixing support.

Preferably, the cable platform further comprises a first fixing plate fixedly arranged at the upper end part of the lower support column, and the first fixing plate is detachably connected with the mounting part.

Preferably, the cable platform further comprises a plurality of second fixing plates arranged on the lower support, the adjacent second fixing plates are arranged at intervals, and each second fixing plate is provided with a hoop for fixing a cable.

Preferably, the cable platform further comprises a ladder stand arranged on the main rod, and a plurality of foot bars are arranged on the ladder stand at intervals.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the technical scheme, the cable platform is provided with the cross arm on the main rod, the mounting piece is arranged on the cross arm, the cable head fixing support and the lightning arrester fixing support are arranged on the mounting piece, the cable head fixing support is used for fixing a cable head, the lightning arrester mounting support is used for fixing a lightning arrester, the lower leading pillar is located on the lower side of the cable head fixing support, one end of the lower leading pillar is connected with the mounting piece, the other end of the lower leading pillar is connected with the ground, a buried cable can extend to the cable head fixing support along with the lower leading pillar and is connected with the cable head in a matched mode, the cable head is connected with the overhead cable in a matched mode, the lightning arrester can protect the cable platform from high transient overvoltage damage, the cable platform is simple in structure and convenient to install.

Drawings

Fig. 1 is a front view of a cable platform according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a top view of a cable platform according to an embodiment of the present invention.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic view of a mounting member according to an embodiment of the present invention.

Fig. 6 is a front view of the down-guiding pillar, the first fixing plate and the second fixing plate according to the embodiment of the present invention.

Fig. 7 is a right side view of the down-guiding pillar, the first fixing plate and the second fixing plate according to the embodiment of the present invention.

1. A main rod; 2. a cross arm; 3. a mounting member; 31. mounting a rod; 32. a connecting rod; 4. a cable head fixing support; 41. a first mounting hole; 5. a lightning arrester fixing support; 51. a second mounting hole; 6. guiding down the supporting column; 7. a first fixing plate; 8. a second fixing plate; 9. the ladder is climbed.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1-7, an embodiment of the present invention provides a cable platform, including: the lightning arrester comprises a main rod 1, a cross arm 2, a mounting piece 3, a cable head fixing support 4, a lightning arrester fixing support 5 and a lower guide support 6. One end part of the cross arm 2 is fixedly arranged on one side of the main rod 1 far away from the ground, and the other end part of the cross arm extends along the horizontal direction; the mounting piece 3 is fixedly arranged on the cross arm 2; the cable head fixing support 4 and the lightning arrester fixing support 5 are both arranged on the mounting piece 3; one end of a lower guiding support 6 is fixedly connected with the mounting part 3, the other end of the lower guiding support 6 is connected with the ground, and the lower guiding support 6 is positioned on the lower side of the cable head fixing support 4.

In the above embodiment, the cross arm 2 is arranged on the main rod 1, the mounting part 3 is arranged on the cross arm 2, the cable head fixing support 4 and the lightning arrester fixing support 5 are arranged on the mounting part 3, the cable head fixing support 4 is used for fixing a cable head, the lightning arrester fixing support 5 is used for fixing a lightning arrester, the lower guiding support 6 is located on the lower side of the cable head fixing support 4, one end of the lower guiding support 6 is connected with the mounting part 3, the other end of the lower guiding support is connected with the ground, a buried cable can extend to the cable head fixing support 4 along with the lower guiding support 6 and is connected with the cable head in a matched mode, the cable head is connected with an overhead cable in a matched mode, the lightning arrester can protect electrical equipment from being damaged by high transient overvoltage, the cable platform is simple in structure and convenient to install.

Referring to fig. 1 and 2, one end of the main rod 1 is fixedly connected to the ground, and the other end extends upward along a vertical direction. Be equipped with cat ladder 9 on the mobile jib 1, cat ladder 9 upwards extends the setting along vertical direction, just be equipped with a plurality of pedal rods on cat ladder 9, it is adjacent be the interval setting between the pedal rod. Be equipped with two on one side that mobile jib 1 kept away from ground cross arm 2, the one end of cross arm 2 set up in on the mobile jib 1, the other end extends the setting along the horizontal direction, and two be the symmetry setting between the cross arm 2.

More preferably, the main rod 1 is thin at the top and thick at the bottom, and the lower end of the main rod 1 is buried under the ground, so that the main rod 1 can be more stably fixed. Just still the cover is equipped with a flange on the tip that mobile jib 1 is close to ground, be equipped with the confession on the flange the through-hole that mobile jib 1 passed, the flange can be fixed in through welding or other mode on the mobile jib 1, flange rethread fastener is fixed in subaerially, just the flange with still be equipped with a plurality of reinforcing plates between the mobile jib 1, reinforcing plate one end with 1 fixed connection of mobile jib, the other end with flange fixed connection has strengthened the flange with structural strength between the mobile jib 1. Due to the flange, the main rod 1 can be more stably fixed on the ground. And the end of the cross arm 2 close to the main rod 1 is thick, and the end far away from the main rod 1 is thin, so that the cross arm 2 is more stably fixed on the main rod 1. The cross arm 2 is close to one of mobile jib 1 is served and still is equipped with the flange of taking over, the cross arm 2 is close to the tip of mobile jib 1 set up in take over on the flange, take over flange fixed connection in on the mobile jib 1 again. And still be equipped with a plurality of reinforcing plates on the connecting pipe flange, reinforcing plate one end with connecting pipe flange fixed connection, the other end with mobile jib 1 fixed connection. Due to the existence of the pipe connecting flange and the reinforcing plate, the cross arm 2 can be stably and fixedly arranged on the main rod 1.

Of course, in other embodiments, on the premise of ensuring safety, each main rod 1 may also be provided with a plurality of cross arms 2, and each cross arm 2 may be at the same height, or at different heights, and the cross arms 2 at the same height are not necessarily symmetrically arranged; the connection manner of the cross arm 2 and the main lever 1 is not limited to the above, and for example, the cross arm is directly fixed by a fastener.

Referring to fig. 3 and 4, three mounting pieces 3 are disposed on the cross arm 2, wherein two mounting pieces 3 are respectively disposed on one side of the two cross arms 2 away from the main rod 1, and the other side is disposed on one side of the cross arm 2 close to the main rod 1. More preferably, each of the mounting members 3 includes two mounting rods 31, and the two mounting rods 31 are spaced apart from each other. The mounting rod 31 is in a long strip shape, the middle part of the mounting rod is fixed on the upper side face of the cross arm 2 through welding, and two ends of the mounting rod extend oppositely along the length direction perpendicular to the cross arm 2. The middle mounting member 3 also includes two mounting rods 31, and the two mounting rods 31 are respectively disposed on the two cross arms 2, that is, the main rod 1 is interposed between the two cross arms 2.

More preferably, every all be equipped with one on the installed part 3 cable head fixing support 4 and one arrester fixing support 5, just cable head fixing support 4 and arrester fixing support 5 symmetry set up in the both sides of installed part 3. And three cable head fixing support 4 all is located same one side of installed part 3, three arrester fixing support 5 all is located the opposite side of installed part 3.

Each of the cable head fixing supports 4 and the lightning arrester fixing support 5 is square, one end of each of the cable head fixing supports is disposed on one of the mounting rods 31, and the other end of each of the cable head fixing supports is disposed on the other mounting rod 31. And each cable head fixing support 4 reaches all be equipped with a plurality of screw holes that supply the fastener to pass on the arrester fixing support 5, installation pole 31 relevant position also is equipped with corresponding screw hole, cable head fixing support 4 reaches arrester fixing support 5 is fixed in through the fastener on the installation pole 31.

Of course, in other embodiments, the shapes of the cable head fixing support 4 and the lightning arrester fixing support 5 are not limited to the above, and may also be circular, elliptical, and the like; the connection modes between the cable head fixing support 4 and the lightning arrester fixing support 5 and the mounting member 3 are not limited to the above-mentioned cases, and the connection modes may be performed by welding or clamping.

More preferably, each arrester fixing support 5 is provided with a second mounting hole 51 for mounting an arrester, the second mounting hole 51 is located at the center of the arrester fixing support 5, and each arrester fixing support 5 is provided with one arrester.

More preferably, each all be equipped with the first mounting hole 41 that is used for installing the cable head on the cable head fixing support 4, first mounting hole 41 is located the center of cable head fixing support 4, every cable head fixing support 4 installs one the cable head, the cable head with the arrester cooperation sets up.

More preferably, each of the mounting members 3 is provided with one lower support pillar 6, one end of each lower support pillar 6 is connected to the mounting member 3, and more specifically, each lower support pillar 6 is fixedly connected to any one of the two mounting rods 31, and the other end of each lower support pillar 6 is connected to the ground. The lower support pillar 6 is disposed on the side of the mounting member 3 where the cable head fixing support 4 is disposed, and the first mounting hole 41 is located on the upper side of the lower support pillar 6. The lower support pillar 6 has certain structural strength, and the lower support pillar 6 can support the cross arm 2 to a certain extent, so that the whole cable platform is more stable and durable.

Of course, in other embodiments, on the premise of ensuring safety, the cross arm 2 may also be provided with a plurality of the mounting pieces 3, and the arrangement manner between the mounting pieces 3 may also be changed according to actual requirements; the cable platform may also be provided with no mounting member 3, no cable head fixing support 4, and no arrester fixing support 5, and adopt another mounting component, for example, a strip-shaped mounting plate is provided on the cross arm 2, the mounting plate is provided in the same manner as the mounting member 3, mounting holes for mounting the cable head and the arrester are provided at both ends of the mounting plate in the length direction, and the lower support 6 is provided on the mounting plate.

Referring to fig. 5, the mounting member 3 located in the middle also includes two mounting rods 31, and the two mounting rods 31 are respectively located on the two cross arms 2, and the main rod 1 is disposed between the two mounting rods 31, so that the distance between the two mounting rods 31 is too large, which is not favorable for mounting the cable head fixing support 4 and the lightning arrester fixing support 5. Therefore, the mounting member 3 located in the middle further includes four connecting rods 32, and the connecting rods 32 are long, and two ends of each connecting rod 32 are correspondingly disposed on the two mounting rods 31.

More preferably, the connecting rods 32 extend in a direction perpendicular to the length direction of the mounting rod 31, and the adjacent connecting rods 32 are spaced apart from each other. And the both ends of installing 31 length direction of pole are equipped with two respectively connecting rod 32, and every all be equipped with corresponding screw hole on the connecting rod 32. The cable head fixing support 4 and the arrester fixing support 5 are arranged on the corresponding connecting rod 32 through fasteners. And in order to locate the lower-guiding support 6 below the cable head fixing support 4, the lower-guiding support 6 located in the middle may also be arranged on the corresponding connecting rod 32.

Referring to fig. 6 and 7, the cable platform further includes a first fixing plate 7, the first fixing plate 7 is fixedly disposed at the upper end of the lower support pillar 6 by welding, a plurality of screw holes are disposed on the first fixing plate 7, corresponding screw holes are also disposed on the mounting rod 31, and the first fixing plate 7 is detachably connected to the mounting rod 31 by a fastening member. More specifically, the lower guide pillar 6 after installation is located between two of the installation rods 31.

More preferably, the cable platform further includes a plurality of second fixing plates 8, the middle portion of the second fixing plate 8 is fixed on the down-leading support 6 by welding, and the second fixing plate 8 is long, and two ends of the second fixing plate extend in the horizontal direction. Each second fixing plate 8 is fixed with a cable hoop for fixing cables. Each 8 length direction's of second fixed plate both ends all are equipped with the screw hole, the cable staple bolt pass through the fastener can dismantle connect in on the second fixed plate 8. The cable extends upwards along the lower guiding support 6 from the ground, is fixed by a cable hoop, finally extends to the first mounting hole 41 and is matched with the cable head.

Of course, in other embodiments, the connection manner of the first fixing plate 7 and the second fixing plate 8 with the lower support pillar 6 is not limited to the above, and for example, the first fixing plate and the second fixing plate are detachably connected by a fastener.

In summary, the main rod 1 is vertically fixed on the ground, two symmetrical cross arms 2 are fixed on the upper end of the main rod 1, three mounting pieces 3 are arranged on the two cross arms 2, each mounting piece 3 is provided with one cable head fixing support 4, one lightning arrester fixing support 5 and one down-guiding support 6, the lower guide pillar 6 is provided with a plurality of second fixing plates 8, each second fixing plate 8 is provided with a cable hoop, underground cables extend upwards along the lower guide pillar 6 and are fixed by the cable hoops and finally extend to the first mounting holes 41, with the cable head cooperation is connected, the cable head sets up with aerial [ insulated ] cable cooperation again, the arrester can protect the cable platform to avoid high transient overvoltage harm, cable platform simple structure, simple to operate.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A cable platform, comprising:

a main rod (1);

one end of the cross arm (2) is fixedly arranged on one side of the main rod (1) far away from the ground, and the other end of the cross arm extends along the horizontal direction;

the mounting piece (3) is fixedly arranged on the cross arm (2);

the cable head fixing support (4) and the lightning arrester fixing support (5) are arranged on the mounting piece (3);

and one end of the lower support guiding column (6) is fixedly connected with the mounting piece (3), the other end of the lower support guiding column is connected with the ground, and the lower support guiding column (6) is positioned on the lower side of the cable head fixing support (4).

2. The cable platform as claimed in claim 1, wherein the mounting member (3) is disposed at a middle portion thereof on the cross arm (2), and both ends thereof are oppositely extended in a direction perpendicular to a length direction of the cross arm (2), and the cable head fixing support (4) and the lightning arrester fixing support (5) are symmetrically disposed at both sides of the mounting member (3).

3. The cable platform according to claim 1, wherein the mounting member (3) comprises two mounting rods (31), the two mounting rods (31) are spaced apart from each other, and the cable head fixing support (4) and the lightning arrester fixing support (5) are disposed on the two mounting rods (31).

4. A cable platform according to claim 3, characterized in that the cross-arm (2) is provided in plurality, each cross-arm (2) being provided with at least one mounting (3); the cable head fixing supports (4) are arranged in a plurality and are arranged on the mounting pieces (3) in a one-to-one correspondence manner; the lightning arrester fixing supports (5) are arranged in a plurality of one-to-one correspondence on the installation pieces (3), and the lower guide support columns (6) are arranged in three one-to-one correspondence on the installation pieces (3).

5. A cable platform according to claim 3, wherein the cross arms (2) are provided in two, the two cross arms (2) being arranged symmetrically; the number of the mounting pieces (3) is three, two of the mounting pieces are respectively arranged on one sides of the two cross arms (2) far away from the main rod (1), and the other mounting piece is arranged on one side of the cross arms (2) close to the main rod (1); the number of the down-leading supporting columns (6) is three, and the down-leading supporting columns are correspondingly arranged on the three mounting pieces (3) one by one; the cable head fixing support (4) and the lightning arrester fixing support (5) are all arranged in a three mode and are arranged on the mounting piece (3) in a one-to-one correspondence mode.

6. The cable platform according to claim 4, characterized in that one of the mounting rods (31) of the mounting member (3) located in the middle is disposed on one of the cross arms (2), the other mounting rod (31) is disposed on the other cross arm (2), and the mounting member (3) located in the middle further comprises a plurality of connecting rods (32), both ends of the connecting rods (32) are disposed on the two mounting rods (31), the adjacent connecting rods (32) are disposed at intervals, and the cable head fixing support (4) and the lightning arrester fixing support (5) located in the middle are disposed on the connecting rods (32).

7. The cable platform of claim 1, further comprising a cable head and a lightning arrester; a first mounting hole (41) for mounting the cable head is formed in the cable head fixing support (4), and the first mounting hole (41) is located above the lower guide support (6); and a second mounting hole (51) for mounting the lightning arrester is formed in the lightning arrester fixing support (5).

8. The cable platform according to claim 1, further comprising a first fixing plate (7) fixedly arranged on the upper end of the drop leg (6), the first fixing plate (7) being detachably connected to the mounting member (3).

9. The cable platform as claimed in claim 1, further comprising a plurality of second fixing plates (8) disposed on the down-guiding pillars (6), wherein adjacent second fixing plates (8) are spaced apart from each other, and each second fixing plate (8) is provided with a hoop for fixing a cable.

10. A cable platform according to claim 1, further comprising a ladder (9) arranged on the main bar (1), wherein a plurality of foot bars are arranged at intervals on the ladder (9).