CN111262136A - Transformer substation's framework crossbeam reinforcing apparatus - Google Patents

Abstract

The invention provides a transformer substation framework crossbeam reinforcing device, which comprises 4 same components, wherein each component comprises a first pillar, a second pillar, a first crossbeam and a second crossbeam, one end of the first pillar is vertically connected with one end of the first crossbeam, one end of the second crossbeam is vertically connected with the middle part of the first pillar, and two ends of the second pillar are respectively connected with the other end of the first crossbeam and the other end of the second crossbeam; the first column in each component is fixed with the side of the A-type column of the transformer substation framework to be reinforced, the first beam and the second beam in each component are fixed with the side of the beam of the transformer substation framework to be reinforced, and the adjacent components are connected with each other. Wherein, the component of interconnect is fixed with A type stand through first pillar to play the frame to the crossbeam and play the fixed action, can effectively avoid transformer substation's framework crossbeam to turn on one's side.

Description

A kind of substation frame beam reinforcement device

technical field

The invention relates to the technical field of frame reinforcement, and more particularly, to a substation frame beam reinforcement device.

Background technique

At present, some outdoor substation equipment gantry structures are substation prefabricated structures, which are mainly used to suspend conductors such as busbars in substations and incoming line jumpers. The substation gantry frame is mainly composed of A-type columns and beams, wherein the beams and A-type columns are connected by prefabricated embedded steel plate butt welds. However, after long-term operation of the substation gantry, the butt welds in the substation gantry are prone to rust and desoldering due to the influence of sun, rain and chemical corrosion, and the rust-prone spot is located on the upper part of the A-type column, which is concealed. Strong, difficult to find on daily inspections. Therefore, under the action of the crosswind and the lateral traction of the cross-line, the beam may roll over and fall, resulting in damage to power equipment, short-circuit failure, loss of busbar voltage, causing large-scale power outages, and may also injure nearby people. cause personal injury or death.

SUMMARY OF THE INVENTION

The present invention provides a substation frame beam reinforcement device in order to overcome the defect that the substation frame beam easily rolls over as described in the prior art.

For solving the above-mentioned technical problems, the technical scheme of the present invention is as follows:

A substation frame beam reinforcement device, comprising four identical components, wherein each component includes a first column, a second column, a first beam, and a second beam, and one end of the first column is vertically connected to one end of the first beam , one end of the second beam is vertically connected with the middle of the first column, and the two ends of the second column are respectively connected with the other end of the first beam and the other end of the second beam; the first column in each component is respectively connected with the to-be-reinforced The sides of the A-type column of the substation frame are fixed, the first beam and the second beam in each component are respectively fixed to the sides of the beam of the substation frame to be reinforced, and adjacent components are connected to each other.

In this technical solution, the first pillar, the second pillar, the first beam, and the second beam constitute components, and the components are arranged on the side of the substation frame beam to be reinforced and the other side opposite to it, and the components are connected to each other. , constitute the substation frame beam reinforcement device. Specifically, the first pillars in each component are respectively fixed to one side of the A-type column of the substation frame to be reinforced, so as to fix the component on the A-type column as a whole; the first beam and the second beam in each component are respectively It is fixed on both sides of the same side as the beam of the substation frame to be reinforced to reinforce the beam, and the second beam is arranged at the butt weld between the A-type column and the beam, which can better strengthen the beam. Function; the adjacent components are connected by nuts and screws, or welded by angle steel, so as to realize the mutual connection between the components of the substation frame beam reinforcement device.

Preferably, the first pillar, the second pillar, the first beam, and the second beam are L-shaped angle steel.

Preferably, a plurality of holes are opened on the first pillars in each component, wherein, two adjacent first pillars arranged on one side of the A-type column of the substation frame to be reinforced are connected through the holes opened by screws and nuts. , the two adjacent first pillars arranged on the other side of the A-type pillars of the substation frame to be reinforced are connected by screws and nuts through the holes opened therein.

Preferably, a number of holes are opened on the first beam and the second beam in each component, wherein the first beam and the second beam arranged on one side of the beam of the substation frame to be reinforced and the first beam and the second beam arranged on the other side of the beam The first beam and the second beam are connected by screws and nuts through the hollow holes opened therein.

Preferably, the component further comprises a diagonal bracing beam, one end of the diagonal bracing beam is connected with the other end of the second transverse beam, and the other end of the diagonal bracing beam is connected with the other end of the first pillar.

Preferably, the diagonal brace beams in each component are provided with a number of empty holes, wherein the diagonal brace beams arranged on one side of the A-type column cross beam cap of the substation frame to be reinforced and the diagonal brace arranged on the other side of the A-type column cross beam cap platform The diagonal bracing beam is connected by a screw and a nut through its opening.

Preferably, the entire component is covered with a hot-dip galvanized layer.

Preferably, the components are connected to the substation frame grounding grid to be fixed by means of connecting wires.

Preferably, a third pillar is vertically arranged between the first beam and the second beam.

Preferably, the components in the component are connected by welding.

Compared with the prior art, the beneficial effect of the technical solution of the present invention is that the components composed of the first pillar, the second pillar, the first beam and the second beam are combined and installed at the connection position of the A-type column and the beam of the substation, and the connected The component is fixed with the A-type column through the first column, and plays a fixed role in the lifting of the beam, which can effectively prevent the beam of the substation frame from rolling over.

Description of drawings

FIG. 1 is a schematic structural diagram of a substation frame beam reinforcement device according to Embodiment 1. FIG.

FIG. 2 is a schematic structural diagram of a substation frame beam reinforcement device according to Embodiment 2. FIG.

FIG. 3 is a schematic diagram of the use of a substation frame beam reinforcement device according to Embodiment 2. FIG.

Detailed ways

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent;

In order to better illustrate this embodiment, some parts of the drawings are omitted, enlarged or reduced, which do not represent the size of the actual product;

It will be understood by those skilled in the art that some well-known structures and their descriptions may be omitted from the drawings.

The technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.

Example 1

As shown in FIG. 1 , a device for reinforcing a beam of a substation frame proposed in this embodiment is a schematic structural diagram of a device for reinforcing a beam of a substation frame in this embodiment.

A substation frame beam reinforcement device proposed in this embodiment includes the same component A, component B, component C, and component D, wherein each component includes a first column 11, a second column 12, a first beam 21, For the second beam 22 , one end of the first column 11 is vertically connected to one end of the first beam 21 , one end of the second beam 21 is vertically connected to the middle of the first column 11 , and both ends of the second column 12 are respectively connected to the first beam 21 The other end of the second beam 22 is connected.

In this embodiment, the first pillar 11 , the second pillar 12 , the first cross beam 21 , and the second cross beam 22 are L-shaped angles that have undergone hot-dip galvanizing anti-corrosion treatment, and the first pillar 11 , the second pillar 12 , and the third pillar 13. The first beam 21 and the second beam 22 are connected by welding.

In this embodiment, the first pillars 11 in each component are provided with a number of holes, wherein the corresponding first pillars in the two adjacent components A and B arranged on one side of the A-type column of the substation frame to be reinforced 11 The holes opened by it are connected by screws and nuts, and the holes opened by the corresponding first pillars 11 in the two adjacent components C and component D on the other side of the A-type column of the substation frame to be reinforced. A screw and a nut are used for connection, the other end of the first column 11 of component A and the other end of the first column 11 of component D are connected by a screw and a nut through the holes respectively opened, and the other end of the first column 11 of component B is connected to the component C The other end of the first strut is connected by a screw rod and a nut through the holes respectively opened therein.

In this embodiment, the first beam 21 and the second beam 22 in each component are provided with a number of holes, wherein the first beam 21 and the second beam are arranged in the component A on one side of the beam of the substation frame to be reinforced. 22 is connected with the first beam 21 and the second beam 22 in the member D on the other side of the beam through the holes opened by the screw rod and the nut, and the first beam 22 is arranged in the member B on one side of the beam of the substation frame to be reinforced. A cross beam 21 and a second cross beam 22 are connected with the first cross beam 21 and the second cross beam 22 provided in the member C on the other side of the cross beam through the holes opened therein by screws and nuts.

In this embodiment, component A, component B, component C, and component D are respectively connected to the grounding grid of the substation frame to be fixed through connecting wires.

In the specific implementation process, the component A, component B, component C, and component D composed of welding of the first pillar 11, the second pillar 12, the first beam 21, and the second beam 22 are placed on the substation frame to be reinforced. The connection position of the column and the beam, specifically, each component is matched with the four sides of the A-type column of the substation frame to be reinforced, and the first beam 21 in the member A and member B on one side of the beam of the substation frame to be reinforced They are respectively connected with the first beam 21 in the member C and member D arranged on the other side of the beam by using nuts and screws, and the second beam 22 in the member A and member B arranged on one side of the beam of the substation frame to be reinforced The second beam 22 in the member C and member D arranged on the other side of the beam are respectively connected by nuts and screws, and then the first column 11 in the member A and the first column 11 in the member B are connected with nuts and bolts. Screw tightening connection, the first column 11 in the component C and the first column 11 in the component D are tightened and connected with nuts and screws, that is, the installation of the substation frame beam reinforcement device of this embodiment is completed.

In this embodiment, the substation frame beam reinforcement device assembled by the component A, the component B, the component C, and the component D reinforces the connection position of the A-type column and the beam in the substation frame, so as to prevent the substation frame beam from rolling over.

Example 2

As shown in FIG. 2 , a device for reinforcing a beam of a substation frame proposed in this embodiment is a schematic structural diagram of a device for reinforcing a beam of a substation frame in this embodiment.

A substation frame beam reinforcement device proposed in this embodiment includes the same component A, component B, component C, and component D, wherein each component includes a first column 11, a second column 12, a third column 13, The first beam 21 and the second beam 22, one end of the first column 11 is vertically connected to one end of the first beam 21, one end of the second beam 21 is vertically connected to the middle of the first column 11, and two ends of the second column 12 are respectively Connected with the other end of the first beam 21 and the other end of the second beam 22, the two ends of the third column 13 are arranged between the first beam 21 and the second beam 22, and the third column 13 is connected to the first beam 21, The second beams 22 are connected vertically.

In this embodiment, the first pillars 11 in each component are provided with a number of holes, wherein the corresponding first pillars in the two adjacent components A and B arranged on one side of the A-type column of the substation frame to be reinforced 11 The holes opened by it are connected by screws and nuts, and the holes opened by the corresponding first pillars 11 in the two adjacent components C and component D on the other side of the A-type column of the substation frame to be reinforced. A screw and a nut are used for connection, the other end of the first column 11 of component A and the other end of the first column 11 of component D are connected by a screw and a nut through the holes respectively opened, and the other end of the first column 11 of component B is connected to the component C The other end of the first strut is connected by a screw rod and a nut through the holes respectively opened therein.

The first cross beam 21 and the second cross beam 22 in each component are provided with a number of holes, wherein the first cross beam 21 and the second cross beam 22 in the component A on one side of the cross beam of the substation frame to be reinforced are connected to the cross beam. The first beam 21 and the second beam 22 in the member D on the other side are connected by screws and nuts through the holes opened by them, and the first beam 21 and the second beam 22 in the member B on one side of the substation frame beam to be reinforced The two cross beams 22 are connected with the first cross beam 21 and the second cross beam 22 arranged in the member C on the other side of the cross beam through the holes opened by the screws and nuts.

In this embodiment, the first pillar 11 , the second pillar 12 , the third pillar 13 , the first cross beam 21 , and the second cross beam 22 are L-shaped angle steels that have undergone hot-dip galvanizing anticorrosion treatment, and the first pillar 11 , the second pillar 12. The third pillar 13 , the first beam 21 and the second beam 22 are connected by welding.

In this embodiment, component A, component B, component C, and component D are respectively connected to the grounding grid of the substation frame to be fixed through connecting wires.

In this embodiment, each component is also provided with a diagonal bracing beam 31, one end of the diagonal bracing beam 31 is connected with the other end of the second beam 22, and the other end of the diagonal bracing beam 31 is connected with the other end of the first pillar 11, thereby forming The triangular structure forms a more reliable component structure. The diagonal brace beams 31 in each component are provided with 3 empty holes, wherein, the diagonal brace beams 31 arranged on one side of the A-type column beam cap of the substation frame to be reinforced and the diagonal brace beam 31 arranged on the other side of the A-type column beam cap platform. The diagonal bracing beam 31 is connected by a screw and a nut through the hole opened therein.

In the specific implementation process, each component is matched with the four sides of the A-type column of the substation frame to be reinforced. The first beam 21 in the member C and member D on the other side of the beam is connected by nuts and screws, and the second beam 22 in the member A and member B arranged on one side of the beam of the substation frame to be reinforced The second beam 22 in member C and member D on the other side of the beam are connected by nuts and screws, and then the first column 11 in member A and the first column 11 in member B are screwed with nuts and screws Connection, the first column 11 in component C and the first column 11 in component D are connected by nuts and screws, and the diagonal brace 31 of component A and the diagonal brace 31 of component D are tightened with nuts and screws To connect, the diagonal bracing beam 31 of component B and the diagonal bracing beam 31 of component C are connected by nuts and screws, and the installation of the substation frame beam reinforcement device of this embodiment is completed.

As shown in FIG. 3 , it is a schematic diagram of the use state of the substation frame beam reinforcement device of the present embodiment.

In this embodiment, the oblique brace beams 31 in the fixing device of the installation and combination are arranged to cover the A-type column beam caps, which can effectively improve the reinforcement effect of the substation frame beam reinforcement device on the substation frame; the added third column 13 passes through The second cross beam 22 is welded and fixed to the diagonal brace beam 31 , which can reinforce the entire component, so that the entire component is not easily deformed.

The same or similar reference numbers correspond to the same or similar parts;

The terms describing the positional relationship in the accompanying drawings are only used for exemplary illustration, and should not be construed as a limitation on this patent;

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the embodiments of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. A substation frame beam reinforcement device, characterized in that it comprises four identical components, wherein each of the components comprises a first column (11), a second column (12), a first beam (21), A second beam (22), one end of the first column (11) is vertically connected to one end of the first beam (21), and one end of the second beam (22) is connected to the middle of the first column (11) vertical connection, the two ends of the second pillar (12) are respectively connected with the other end of the first beam (21) and the other end of the second beam (22); the first pillar (11) in each of the components ) are respectively fixed with the side of the A-type column of the substation frame to be reinforced, and the first beam (21) and the second beam (22) in each of the components are respectively fixed with the side of the beam of the substation frame to be reinforced, and are relative to each other. The adjacent components are connected to each other. 2. The substation frame beam reinforcement device according to claim 1, characterized in that: the first column (11), the second column (12), the first beam (21), and the second beam (22) are L Angle steel. 3. The substation frame beam reinforcement device according to claim 2, characterized in that: a plurality of holes are opened on the first pillar (11) in each of the components, wherein, the first column (11) of the substation frame to be reinforced is arranged on the first column The two adjacent first pillars (11) on the side are connected by screws and nuts through the holes opened therein, and are arranged on the two adjacent first pillars (11) on the other side of the A-type pillar of the substation frame to be reinforced. The post (11) is connected by a screw rod and a nut through the hollow hole opened therein. 4. The substation frame beam reinforcement device according to claim 2, wherein the first beam (21) and the second beam (22) in each of the components are provided with a number of holes, wherein the The first beam (21) and the second beam (22) on one side of the beam of the reinforced substation frame and the first beam (21) and the second beam (22) arranged on the other side of the beam pass through the holes opened by screw rods. Connect with nut. 5. The substation frame beam reinforcement device according to claim 1, wherein the member further comprises a diagonal brace beam (31), one end of the diagonal brace beam (31) and the second beam (22) The other end of the diagonal bracing beam (31) is connected with the other end of the first pillar (11). 6 . The substation frame beam reinforcement device according to claim 5 , characterized in that: the diagonal brace beams ( 31 ) in each of the components are provided with a number of empty holes, wherein the A-type uprights of the substation frame to be reinforced are provided. 7 . The diagonal bracing beam (31) on one side of the cross beam cap and the diagonal bracing beam (31) arranged on the other side of the A-type column cross beam cap are connected by screws and nuts through the holes opened therein. 7. The substation frame beam reinforcement device according to any one of claims 1 to 6, wherein the whole of the component is covered with a hot-dip galvanized layer. 8. The substation frame beam reinforcement device according to claim 7, wherein the components are connected to the substation frame grounding grid to be fixed by connecting wires. 9. The substation frame beam reinforcement device according to claim 7, characterized in that: a third column (13) is vertically arranged between the first beam (21) and the second beam (22). 10. The substation frame beam reinforcement device according to claim 7, wherein the components in the components are connected by welding.

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