CN209742493U - Security fence for power maintenance convenient to dismantle - Google Patents

Abstract

The utility model relates to a convenient-to-disassemble safety fence for power maintenance, which belongs to the technical field of power protection facilities and comprises a fixed column, a blocking net and a fixed seat, wherein external threads are arranged outside the lower end of the fixed column; the utility model discloses a set up the fixing base bottom the fixed column, improved the stability of rail, through install threaded rod and bolt on the block and set up on the fixed column and make the block installation more convenient with dismantlement rather than complex through-hole, the installation angularly adjustable of block conveniently adjusts the shape of rail, and maneuverability is strong, and the protection is effectual, and convenient to install is dismantled and is carried, and is more practical.

Description

Security fence for power maintenance convenient to dismantle

Technical Field

The utility model relates to an electric power protection facility technical field specifically is a security fence for power maintenance convenient to dismantle.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering where electricity is used as a power and energy source in a variety of fields. In the construction or maintenance process of the electric power engineering, the maintenance work of the electrified equipment is involved, and a safety fence is usually arranged in the construction process to prevent personnel or animals from approaching a high-voltage electrified area, so that the life safety is guaranteed.

Present rail that power maintenance used is mostly structure fixing device, usually carries out isolation protection at equipment periphery welding steel pipe, and this kind of structure need be demolishd after overhauing the completion, not only wastes time and energy, and unable used repeatedly moreover, can't satisfy field work moreover, and the open-air power maintenance rail of part is convenient for carry the use, and simple structure usually, directly bury the dead lever underground, installation back poor stability is blown down or the animal is knocked down by wind very easily, factor of safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security fence for power maintenance convenient to dismantle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

The utility model provides a security fence for power maintenance convenient to dismantle, includes fixed column, block and fixing base, the external screw thread has been seted up to fixed column lower extreme outside, and the fixing base includes screwed pipe and the backup pad of fixed mounting at screwed pipe both ends, and the screwed pipe inner wall is equipped with the internal thread that closes mutually with the external screw thread, and the outside fixed mounting of screwed pipe has the reinforcing plate, reinforcing plate and backup pad fixed connection.

As a further technical solution of the present invention: the surface of the fixing column is provided with a first through hole, the first through hole is provided with a first expansion hole connected with the first through hole, threaded rods are fixedly installed at the left end and the right end of the blocking net, and a first bolt and a second bolt which are in threaded connection with the threaded rods are installed on the threaded rods.

As a further technical solution of the present invention: the outer diameters of the first bolt and the second bolt are the same, the outer diameter of the second bolt is smaller than the inner diameter of the first expansion hole, and the outer diameter of the second bolt is larger than the inner diameter of the first through hole.

As the utility model discloses a further technical scheme again: the fixed column surface still is equipped with the opening, and both ends have all seted up the spout about the opening, installs the slide rather than sliding connection in the spout.

As the utility model discloses a further technical scheme again: the sliding plate is provided with a second through hole, and the second through hole is provided with a second expansion hole connected with the second through hole.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the fixing base bottom the fixed column, improved the stability of rail, through install threaded rod and bolt on the block and set up on the fixed column rather than the complex through-hole makes the block installation more convenient with the dismantlement, the installation angle of block is adjustable, conveniently adjusts the shape of rail, and maneuverability is strong, and the protection is effectual, and the installation of being convenient for is dismantled and is carried, and is more practical.

Drawings

FIG. 1 is a front view of a power service safety fence for ease of disassembly;

FIG. 2 is a sectional view of the mounting bracket of the power service fence for easy removal;

FIG. 3 is a left side view of a fixed post of the power maintenance safety fence for easy disassembly;

Fig. 4 is a front view of a barrier net in the power maintenance safety fence for easy disassembly;

FIG. 5 is a right side view of the fixed post of the power service safety fence for easy disassembly;

Fig. 6 is a top sectional view of a fixing post of the safety fence for power maintenance for easy disassembly.

In the figure: 1-fixed column, 2-block net, 3-fixed seat, 4-external thread, 5-supporting plate, 6-screwed pipe, 7-reinforced plate, 8-internal thread, 9-first through hole, 10-first expanding hole, 11-threaded rod, 12-first bolt, 13-second bolt, 14-opening, 15-sliding plate, 16-second through hole, 17-second expanding hole and 18-sliding groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The conveniently-detachable safety fence for power maintenance shown in fig. 1-4 comprises a fixed column 1, a barrier net 2 and a fixed seat 3, wherein the fixed seat 3 is used for supporting and fixing the fixed column 1, and two ends of the barrier net 2 are respectively connected with the fixed column 1 for intercepting and isolating; external screw thread 4 has been seted up to 1 lower extreme of fixed column outside, fixing base 3 includes screwed pipe 6 and the backup pad 5 of fixed mounting at the 6 both ends of screwed pipe, the 6 inner walls of screwed pipe are equipped with the internal thread 8 that closes mutually with external screw thread 4, 6 outside fixed mounting of screwed pipe have reinforcing plate 7, reinforcing plate 7 and backup pad 5 fixed connection, fixing base 3 is pre-buried underground, then with the external screw thread 4 of 1 bottom of fixed column with the internal thread 8 cooperation in the fixing base 3 in with 1 bottom screw in fixing base 3, because the setting of both ends backup pad 5, the installation stability of inside fixed column 1 has been guaranteed, reinforcing plate 7 plays the reinforcement effect, avoided directly burying fixed column 1 underground, prevent to lead to effectively keeping apart and take place accident because of the unstability leads to.

The fixing column is characterized in that a first through hole 9 is formed in the surface of the fixing column 1, a first expansion hole 10 connected with the first through hole 9 is formed in the first through hole 9, threaded rods 11 are fixedly mounted at the left end and the right end of the barrier net 2, first bolts 12 and second bolts 13 in threaded connection with the threaded rods 11 are mounted on the threaded rods 11, the first through hole 9 matched with the threaded rods 11 is formed in the fixing column 1, when the barrier net 2 is mounted, the second bolts 13 only need to be adjusted to a proper position, a distance exceeding the wall thickness of the fixing column 1 is reserved between the first bolts 12 and the second bolts 13, the second bolts 13 extend into the fixing column 1 through the first expansion hole 10, then the barrier net 2 is grounded by staggering downwards, then the first bolts 12 are rotated to be matched with the second bolts 13, the barrier net 2 is connected and fixed with the fixing column 1, mounting and dismounting are convenient, fixing effects.

the outer diameters of the first bolt 12 and the second bolt 13 are the same, and the outer diameter of the second bolt 13 is smaller than the inner diameter of the first expansion hole 10, so that the second bolt 13 can conveniently extend into the fixing column 1 to limit the position; the external diameter of second bolt 13 is greater than the internal diameter of first through-hole 9, avoids second bolt 13 roll-off from first through-hole 9 in, and it is fixed conveniently with first bolt 12 cooperation.

Example 2

As shown in fig. 5 and 6, this embodiment is further optimized on the basis of embodiment 1, the surface of the fixing column 1 is further provided with an opening 14, sliding grooves 18 are respectively formed in the upper end and the lower end of the opening 14, sliding plates 15 slidably connected to the sliding grooves 18 are installed in the sliding grooves 18, second through holes 16 are formed in the sliding plates 15, second extension holes 17 connected to the second through holes 16 are formed in the second through holes 16, the slidable sliding plates 15 are installed in the fixing column 1, and the second through holes 16 used for fixing the barrier nets 2 are formed in the sliding plates 15, so that included angles between different barrier nets 2 can be adjusted, the shape of the fence can be adjusted conveniently, and the fence is high in operability and convenient for protecting irregular objects.

the working principle is as follows: determining the number of the blocking nets 2 to be used according to the shape of a protected object, pre-embedding a fixed seat 3 at a connection position, screwing the bottom of a fixed column 1 into the fixed seat 3, adjusting a first bolt 12 and a second bolt 13, placing the second bolt 13 into the fixed column 1, and adjusting the first bolt 12 to sequentially fix the blocking nets 2 on the fixed column 1 to complete installation; rotate first bolt 12 earlier during dismantlement and remove blocking 2 in proper order down, then with fixed column 1 back-out, dig out fixing base 3 again can, convenient operation sets up stability height, and the protection is effectual, and convenient to assemble and disassemble and carry, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a security fence for power maintenance convenient to dismantle, includes fixed column (1), block (2) and fixing base (3), its characterized in that: external threads (4) are formed in the outer portion of the lower end of the fixing column (1), the fixing seat (3) comprises a threaded pipe (6) and supporting plates (5) fixedly installed at the two ends of the threaded pipe (6), internal threads (8) screwed with the external threads (4) are formed in the inner wall of the threaded pipe (6), a reinforcing plate (7) is fixedly installed on the outer portion of the threaded pipe (6), and the reinforcing plate (7) is fixedly connected with the supporting plates (5).

2. The conveniently detachable power maintenance safety fence of claim 1, wherein: first through-hole (9) have been seted up on fixed column (1) surface, be equipped with on first through-hole (9) and link to each other first extension hole (10), both ends fixed mounting has threaded rod (11) about block net (2), installs first bolt (12) and second bolt (13) rather than threaded connection on threaded rod (11).

3. The conveniently detachable power maintenance safety fence of claim 2, wherein: the outer diameters of the first bolt (12) and the second bolt (13) are the same, the outer diameter of the second bolt (13) is smaller than the inner diameter of the first expanding hole (10), and the outer diameter of the second bolt (13) is larger than the inner diameter of the first through hole (9).

4. The power-maintenance safety fence as claimed in claim 1 or 2, wherein: the surface of the fixing column (1) is also provided with an opening (14), the upper end and the lower end of the opening (14) are both provided with a sliding chute (18), and a sliding plate (15) which is connected with the sliding chute in a sliding manner is arranged in the sliding chute (18).

5. the conveniently detachable power maintenance safety fence according to claim 4, wherein: the sliding plate (15) is provided with a second through hole (16), and the second through hole (16) is provided with a second expanding hole (17) connected with the second through hole.