CN217326755U - Wind-proof barrier for transformer substation - Google Patents

Abstract

The utility model discloses a transformer substation blocks with preventing wind, block body and two supports including blocking, block that the body is installed between two supports. The support includes vertical pole and scalable horizon bar, and scalable horizon bar comprises dead lever and two slide bars, and on vertical pole was fixed in the dead lever, be equipped with two cavity spouts in the both sides of vertical pole on the dead lever, the slide bar is hollow frame structure, and two adjustable poles overlap respectively and locate two cavity spouts in, and two slide bars can slide along two cavity spouts on the dead lever. This transformer substation blocks with preventing wind increases its area of contact with ground through adjusting the length that blocks support bottom, improves the stability when preventing wind and blocking the use greatly, prevents to empty, is convenient for accomodate.

Description

Wind-proof barrier for transformer substation

Technical Field

The utility model belongs to the technical field of the safety protection of transformer substation, a transformer substation is with preventing wind and blocking is related to.

Background

Before relevant work is carried out in an outdoor substation equipment area of a transformer substation, operation and maintenance personnel of a substation need to take relevant safety measures, and a movable hard barrier is used for isolating live equipment and non-live equipment, so that the situation that the relevant personnel mistakenly enter a live interval to cause personnel electric shock accidents is prevented. In actual work, if the mobile hard barrier set by operation and maintenance personnel is in windy weather, the phenomenon of side falling can occur due to the fact that wind power is large, tests show that the barrier side falling rate under three-level and four-level wind power is hundreds, and the time from the setting of the barrier to the occurrence of the side falling is generally 5-10 minutes, so that safety measures cannot be achieved, and further field workers have potential safety hazards of crossing the safety measures and entering live intervals. Aiming at the phenomenon that the barrier is easy to topple, a heavy object (such as masonry) is usually adopted to press the bottom of the barrier, and the mode can prevent the barrier from toppling to a certain degree, but wastes time and labor, and the heavy object is easy to damage the bottom of the barrier.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a transformer substation blocks with preventing wind, blocks the length that the support bottom was blocked through adjusting to prevent wind, increases its area of contact with ground, improves greatly and prevents wind to block the stability when using, prevents to empty, is convenient for accomodate.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a transformer substation is with preventing wind and blocking, includes blocks body and two supports, blocks the body and installs between two supports. The support includes vertical pole and scalable horizon bar, scalable horizon bar comprises dead lever and two slide bars, vertical pole is fixed in on the dead lever, be equipped with two cavity spouts in the both sides of vertical pole on the dead lever, the slide bar is hollow frame structure, two slide bars overlap respectively and locate in two cavity spouts, two slide bars can slide along two cavity spouts on the dead lever, thereby make scalable horizon bar whole extendible and shrink, increase its area of contact with ground, improve whole stability of preventing wind and blocking, and be convenient for accomodate.

Preferably, the fixed rod is a rectangular block structure, and the hollow chute is a rectangular groove structure which is arranged in a vertically through manner. The hollow chute is used for sliding the sliding rod, thereby adjusting the whole length of the telescopic horizontal rod.

Preferably, two cavity spouts are along the central bilateral symmetry setting of dead lever, improve the symmetry and the stability of whole windproof and block.

Preferably, the top of the sliding rod is provided with a first bolt hole and a second bolt hole, and the first bolt hole is matched with a bolt and used for fixing the sliding rod when the telescopic horizontal rod extends to the right position; and the second bolt hole is matched with the bolt and used for fixing the sliding rod when the telescopic horizontal rod is contracted in place.

Preferably, the vertical rod is fixed at the center of the top of the fixing rod through an L-shaped mounting piece and a screw, so that the vertical rod is convenient to mount and dismount.

Preferably, the width of the hollow sliding groove on the fixed rod is matched with the width of the sliding rod, so that the sliding of the sliding rod is more stable.

The utility model provides a transformer substation blocks convenient to use with preventing wind, can adjust the holistic length of scalable horizon bar through two slide bars of slide adjusting. When the telescopic horizontal rod is used in an extending mode, the contact area between the telescopic horizontal rod and the ground can be enlarged, the stability of the wind-proof barrier is improved, and the telescopic horizontal rod is prevented from toppling over. When the windproof shelter is required to be stored, the telescopic rod is contracted, so that the storage space is saved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a full sectional view of the middle retractable horizontal rod of the present invention when extended;

fig. 3 is a full sectional view of the retractable horizontal rod of the present invention when retracted.

Description of the main element symbols:

1 blocking body

2 vertical rod

21 'L' shaped mounting piece

22 screw

3 Telescopic horizontal rod

31 fixing rod

311 hollow chute

32 sliding rod

321 hollow part

322 first bolt hole

323 second bolt hole

Detailed Description

The technical solution provided by the present invention in the embodiment of the wind-proof barrier for transformer substation will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

As shown in fig. 1, the utility model provides a transformer substation is with preventing wind and blocking, including blocking body 1 and two supports, block body 1 and adopt the scalable blocking of current prism, be located between two supports to be fixed in on two supports through screw or welded mode.

As shown in fig. 1, the bracket includes a vertical rod 2 and a telescopic horizontal rod 3, which are perpendicular to each other. The telescopic horizontal bar 3 is constituted by a fixed bar 31 and two sliding bars 32,

the vertical rod 2 is of a rectangular rod-shaped structure or I-shaped steel. The bottom of the vertical rod 2 is fixed at the center of the top of the fixing rod 31 by the L-shaped mounting piece 21 and the screw 22, and the vertical rod 2 can also be welded on the fixing rod 31.

The fixing rod 31 is a rectangular block structure, and two hollow sliding grooves 311 are formed on two sides of the vertical rod 2. The hollow slide grooves 311 are rectangular groove structures which are vertically arranged in a through manner, and the two hollow slide grooves 311 are arranged in a left-right symmetrical manner along the center of the fixing rod 31.

The slide rod 32 has a hollow frame structure, and the hollow portion 321 has a rectangular slot structure penetrating in the front-back direction. The top of the slide rod 32 is provided with a first bolt hole 322 and a second bolt hole 323, and the positions of the first bolt hole 322 and the second bolt hole 323 are set according to the position of the slide rod 32. So that, when the telescopic horizontal rod 3 is extended to the position as shown in fig. 2, the first bolt hole 322 is engaged with the first bolt to fix the slide rod 32 and prevent the two slide rods 32 from sliding towards each other; as shown in fig. 3, when the telescopic horizontal rod 3 is retracted to the position, the second bolt hole 323 and the bolt cooperate to fix the slide rods 32, preventing the two slide rods 32 from sliding in the opposite directions.

As shown in fig. 1, 2 and 3, the two sliding rods 32 are respectively sleeved in the two hollow sliding slots 311 of the fixed rod 31, the width of the sliding rod 32 is adapted to the width of the hollow sliding slot 311, and the two sliding rods 32 can slide on the fixed rod 31 along the two hollow sliding slots 311.

Adopt the utility model provides a transformer substation prevents wind and blocks, as shown in fig. 1 and fig. 2, two slide bar 32 reverse slip to extreme position, through with the first bolt hole 322 of bolt screw in to it is fixed with slide bar 32, scalable horizon bar 3's length is in the longest state this moment, and its area of contact with ground is the biggest, uses when should prevent wind and block, can improve greatly and prevent wind the stability that blocks, prevents to empty. As shown in fig. 1 and 3, after use, the bolt in the first bolt hole 322 is loosened, then the two sliding rods 32 are slid to the limit positions, and the bolt is screwed into the second bolt hole 323, so that the sliding rods 32 are fixed, and at this time, the length of the telescopic horizontal rod 3 is in the shortest state, thereby facilitating storage and saving storage space.

It should be noted that: the above description is only the preferred embodiment of the present invention, and the scope of the present invention should not be limited once. Therefore, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a transformer substation blocks with preventing wind, blocks the body and installs between two supports including blocking body and two supports, blocks the body, its characterized in that, the support includes vertical pole and scalable horizon bar, scalable horizon bar comprises dead lever and two slide bars, vertical pole is fixed in on the dead lever, on the dead lever in the both sides of vertical pole are equipped with two cavity spouts, the slide bar is hollow frame structure, two the slide bar overlaps respectively and locates two in the cavity spout, two the slide bar can in slide along two cavity spouts on the dead lever.

2. The wind-proof barrier for the transformer substation as claimed in claim 1, wherein the fixing rod is of a rectangular block structure, and the hollow chute is of a rectangular chute structure which is arranged in a vertically through manner.

3. The substation windproof fence according to claim 2, wherein the two hollow chutes are arranged in bilateral symmetry along the center of the fixing rod.

4. The wind-proof barrier for the substation according to claim 1, wherein the hollow part of the sliding rod is a rectangular groove structure which is arranged in a penetrating manner from front to back.

5. The substation windproof barrier according to claim 1, wherein a first bolt hole and a second bolt hole are formed in the top of the sliding rod, and the first bolt hole is matched with a bolt and used for fixing the sliding rod when the telescopic horizontal rod extends to a position; the second bolt hole is matched with the bolt and used for fixing the sliding rod when the telescopic horizontal rod is contracted in place.

6. The substation wind-break barrier as claimed in claim 1, wherein the vertical rod is fixed at the top center of the fixed rod by an "L" shaped mounting plate and a screw.

7. The substation wind barrier according to claim 1, wherein the width of the hollow chute on the fixed bar is adapted to the width of the sliding bar.

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