Electrical equipment platform suitable for electric power angle steel iron tower
Technical Field
The utility model relates to a transmission line iron tower design field specifically is an electrical equipment platform suitable for electric power angle steel iron tower.
Background
At present, long-distance power transmission lines at home and abroad mainly adopt an overhead type, the overhead power transmission lines generally adopt angle iron towers, and the leads adopt non-insulated leads. Under the conditions of short overhead transmission line channel, difficult coordination of tower footing place, and the like, the cable is needed to be used for transmitting power. Due to the requirements of cable maintenance, lightning protection and the like, related electrical equipment such as an isolating switch, a lightning arrester and the like needs to be arranged at the connecting part of the overhead line and the cable. Conventionally, electrical equipment is generally installed on the ground, and therefore, land acquisition is required and enclosure facilities such as an enclosure are required. Meanwhile, the electrical equipment is arranged on the ground and is easily damaged by external personnel. If set up relevant electrical equipment on the iron tower, will effectively solve above-mentioned problem, but the angle steel tower does not have corresponding electrical equipment platform usually, can't place.
The utility model provides an electrical equipment platform suitable for electric power angle steel iron tower, it is including connecting equipment place the platform on the iron tower, personnel operation platform two parts respectively. The equipment placing platform and the personnel operating platform are arranged in a layered mode, a certain safety distance is reserved between an operator and the electrical equipment, and safety accidents of electric shock caused by too short distance between the operator and an electrified part of the equipment are avoided. In addition, set up this electrical equipment platform on the iron tower, effectively avoided outside personnel's destruction, practice thrift the construction land, save engineering cost, avoided the difficult, the uncontrollable adverse factor of construction cycle of land acquisition simultaneously.
Disclosure of Invention
In order to overcome the defects and deficiencies in the prior art, the utility model provides an electrical equipment platform arranged on an electric power angle iron tower.
The utility model discloses a realize through following technical scheme.
An electrical equipment platform suitable for an electric angle iron tower comprises an equipment placement platform and a personnel operation platform which are respectively connected to the iron tower, wherein the equipment placement platform is positioned on an upper layer, and the personnel operation platform is positioned on a lower layer; the equipment placing platform is formed by paving channel steel on upper triangular supports which are arranged side by side and have the same structure as a group of equipment bases; the personnel operating platform is formed by a group of triangular supports arranged side by side on the lower portion, wherein the triangular supports are identical in structure, steel grating plates are laid on the triangular supports to serve as the operating platform, and guardrails are arranged on the periphery of the top surface of the operating platform.
The upper triangular support of the equipment placing platform and the lower triangular support of the personnel operating platform are formed by connecting a cross rod, a support rod, an inclined rod and a connecting plate; wherein, one end of the cross bar is connected with the iron tower structure; one end of the support rod is connected with the iron tower structure, and the other end of the support rod is connected with the cross rod and forms included angles with the iron tower and the cross rod respectively; one end of the diagonal rod is connected with the connecting end of the cross rod and the iron tower, and the other end of the diagonal rod is connected with the middle section of the supporting rod.
The equipment placing platform of the utility model is supported by three groups of upper triangles with the same structure, namely, channel steel is laid on a left triangle support, a middle triangle support and a right triangle support as an equipment base; the personnel operating platform is the same by two structures, lays the steel grating board as operating platform on the triangle-shaped support under the left side that sets up side by side, the triangle-shaped support under the right side to set up the guardrail around the operating platform top surface.
The equipment placing platform and the personnel operating platform of the utility model are arranged in the middle of the tower body; the upper and lower triangular supporting members are fixed on the iron tower rod piece.
Drawings
In order to explain the technical solution of the present invention more precisely, the drawings required in the embodiments will be briefly described below. It will be apparent to those skilled in the art that other useful information can be obtained from these figures without inventive exercise.
Fig. 1 is a front view of the connection between the platform and the iron tower of the present invention;
fig. 2 is a side view of the connection between the platform and the iron tower of the present invention;
FIG. 3 is a schematic view of the connection structure of the platform and the iron tower of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3A-A;
FIG. 5 is a cross-sectional view of FIG. 3B-B;
FIG. 6 is a cross-sectional view of FIG. 5C-C;
fig. 7 is a cross-sectional view of fig. 5D-D.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the utility model comprises an equipment placing platform and a personnel operating platform which are respectively connected with an iron tower, wherein the equipment placing platform is positioned at the upper layer, and the personnel operating platform is positioned at the lower layer; the equipment placing platform is formed by paving channel steel on upper triangular supports which are arranged side by side and have the same structure as a group of equipment bases; the personnel operating platform is formed by a group of triangular supports arranged side by side on the lower portion, wherein the triangular supports are identical in structure, steel grating plates are laid on the triangular supports to serve as the operating platform, and guardrails are arranged on the periphery of the top surface of the operating platform. The top of the equipment placing platform and the top of the personnel operating platform are horizontal planes.
The equipment placing platform is arranged on one side of the iron tower body and penetrates through the whole side face of the iron tower body; personnel operation platform sets up the one side at equipment place platform lower floor. The position and the size of the personnel operating platform can be adjusted according to the relevant operating requirements of the equipment operating mechanism.
As shown in fig. 3, the upper triangular support of the equipment placement platform and the lower triangular support of the personnel operating platform of the present invention are formed by connecting a cross bar, a support bar, an inclined bar and a connecting plate; wherein, one end of the cross bar is connected with the iron tower structure; one end of the support rod is connected with the iron tower structure, and the other end of the support rod is connected with the cross rod and forms included angles with the iron tower and the cross rod respectively; one end of the diagonal rod is connected with the connecting end of the cross rod and the iron tower, and the other end of the diagonal rod is connected with the middle section of the supporting rod.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the equipment placement platform of the present invention is supported by three sets of upper triangles having the same structure, i.e., channel steel is laid on the left triangular support, the middle triangular support, and the right triangular support as the equipment base; the personnel operating platform is the same by two structures, lays the steel grating board as operating platform on the triangle-shaped support under the left side that sets up side by side, the triangle-shaped support under the right side to set up the guardrail around the operating platform top surface.
The equipment placing platform and the personnel operating platform of the utility model are arranged in the middle of the tower body; the upper and lower triangular supporting members are fixed on the iron tower rod piece.
As shown in fig. 1, 2 and 3, the upper triangular support a1, the upper triangular support B2 and the upper triangular support C3 of the equipment placement platform each comprise a cross bar 6, a support bar 7, an inclined bar 8 and a connecting plate 9; the lower triangular support A4 and the lower triangular support B5 of the personnel operating platform respectively comprise a lower cross bar 11, a lower support rod 12, a lower inclined rod 13 and a lower connecting plate 14. The cross rod 6 is made of angle steel, the angle steel is horizontally arranged, and an upper flange of the angle steel is horizontal and a web plate is vertically downward. One end of the support rod 7 is connected with the cross rod 6 through a connecting plate 9, and the other end is connected with a main material of the iron tower. One end of the inclined rod 8 is connected to the middle position of the support rod 7, and the other end of the inclined rod is connected with the connecting end of the cross rod and the iron tower. The lower cross rod 11 is horizontally arranged and is made of angle steel, and an upper flange of the angle steel is horizontal and a web plate is vertically downward. One end of the lower support rod 12 is connected with the lower cross rod 11 through a lower connecting plate 14, and the other end is connected with a main material of the iron tower. One end of the lower inclined rod 13 is connected with the middle position of the lower support rod 12, and the other end is connected with the connecting end of the cross rod and the iron tower. The end part of the lower cross rod 11 is provided with a guardrail vertical rod 15, one end of the guardrail cross rod 16 is connected to a main material of the iron tower, and the other end of the guardrail cross rod is connected to the guardrail vertical rod 15. The cross bar 6 is partially cantilevered in this embodiment.
As shown in fig. 4, the cross bar 6 is horizontally disposed, and a channel steel 10 is disposed thereon as an apparatus base. The web plate of the channel steel 10 is vertical, and the upper flange is horizontal and is used for connecting equipment; the lower flange is fixed on the cross bar 6 through bolts. The triangular support C3 is disposed at the middle of the channel 10. The triangular supports C3 of the equipment placing platform are fixed on the auxiliary rod members 18 and 19 of the tower body.
The number and the spacing of the channel steel 10 can be adjusted according to the requirements of the equipment connected with the channel steel, and the number of the channel steel is three.
As shown in fig. 5 and 6, the bottom rail 11 is horizontally disposed, and the bottom rail 11 is provided with a left angle iron 20 and a right angle iron 21. The steel grating plate 22 is arranged on a plane formed by the lower cross rod 11, the left angle steel 20 and the right angle steel 21, and the steel grating plate is fixed on the platform by adopting a matched mounting fixture.
The position of the left angle 20 and the size of the steel grid plate 22 can be adjusted according to the relevant requirements of the operating mechanism of the equipment to meet the operating requirements of the operating mechanism.
As shown in fig. 7, two ends of the guardrail cross bar 23 are respectively connected to the guardrail vertical bar 15, and the guardrail protection strips 25 and 26 are arranged in the blank space formed by the guardrail cross bar 23 and the guardrail vertical bar 15.
The guardrail guard bars 25, 26 of this embodiment are of the angle steel or steel bar type.
The above, only do the preferred embodiment of the present invention is not used for limiting the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement to the above embodiment.