CN220954985U - Protective equipment for power construction - Google Patents

Abstract

The utility model relates to the field of electric power construction safety protection, in particular to a protective device for electric power construction, which comprises a plurality of surrounding blocks, wherein each surrounding block comprises a base fixed with the ground, the base is vertically and detachably connected with a stand column, a plurality of blocking pieces are coaxially sleeved on the stand column from bottom to top, the blocking pieces can horizontally rotate relative to the stand column, and a limiting device for vertically positioning the blocking pieces is arranged on the stand column and above the blocking pieces; the baffle comprises a baffle body, wherein a first sleeve and a second sleeve with parallel axle centers are respectively fixed at two ends of the baffle body; the first sleeve is sleeved on the upright post, and the second sleeve of the adjacent enclosing shield is penetrated with an inserting rod. Compared with the prior art, this patent is through setting up separation blade and inserted bar, has solved the not enough convenient technical problem of dismouting that retrencies the cause of structure that prior art exists.

Description

Protective equipment for power construction

Technical Field

The utility model relates to the field of power construction safety protection, in particular to protection equipment for power construction.

Background

Enclose and keep off and be rail guard, when carrying out power equipment maintenance, enclose and keep off as an important protective equipment, after enclosing to hang warning sign language on keeping off, enclose and keep off the warning effect that has played the masses that prevent the way mistake and go into construction site. Meanwhile, when reconstruction and extension construction or technical improvement is carried out on a transformer substation of 35 kilovolts or more at present, a large crane is often used for hoisting equipment, the safety distances of charged equipment with different voltage levels are different, and a driver cannot accurately grasp the safety distances by naked eyes in the air, so that a fence is also used for protecting a construction site in the construction process.

However, the conventional enclosure is far from effective in defining the construction site and separating the people. In actual operation, the enclosure is usually fixed on the ground by fixing members such as anchor bolts, and the enclosure further comprises a stand column for supporting and a baffle for separating the construction site, for example, the disclosed chinese patent application "an enclosure for road for building construction" (application number CN202111302359.0, published time 2022, 3 and 25 days) describes the following structure: a road fence for building construction comprises a fixed baseplate, a sliding rail, a mounting upright post A, a mounting upright post B and a coaming; the sliding rail is arranged on the fixed baseplate, and the mounting upright post A and the mounting upright post B are both arranged on the sliding rail in a sliding manner; the coaming is arranged between the installation upright post A and the installation upright post B, the coaming comprises a plurality of baffle plates, and the two adjacent baffle plates are in rotary connection through a connecting assembly; reinforcing rods are rotatably arranged on the mounting upright post A and the mounting upright post B; the mounting upright post B is vertically provided with a slot, a limiting insert block is arranged in the slot, the side surface of the mounting upright post A is provided with a plurality of limiting plates, and the limiting plates are provided with limiting holes; the connecting assembly comprises a connecting plate and hinges arranged on two sides of the connecting plate, and the hinges on two sides are respectively hinged with the baffle plate on the corresponding side.

Above-mentioned construction is with road enclosing fender adopts the stiffener that can move about to be connected with the bounding wall, realizes rotating through coupling assembling between bounding wall and the bounding wall and is connected, has realized the assembly that single road enclosed the fender, and a plurality of road encloses and keeps off the unit and link together after, has realized the isolation to the construction place, and coupling assembling realizes the bounding wall collapsible function of accomodating when not using simultaneously, but this prior art has following defect:

(1) The construction length is often a range of enclosing a ring, but the enclosing blocks in the prior art can only be laid linearly, the folding rotation direction of the enclosing plates is determined by the fixed base plate, and after encountering a turning part, adjacent enclosing blocks cannot be combined under the condition of not using other connecting pieces, so that the enclosing blocks are not convenient enough to assemble and disassemble; meanwhile, in the using process of the device, a plurality of coamings are connected through hinges, as is well known, the hinges are generally fixed on an object through bolts, the coamings are blown in the sun for a long time, if the coamings are damaged in the middle, a large number of bolts are required to be disassembled to separate the hinges from the coamings, and therefore the traditional coaming has the defects that the structure is not compact enough, and the disassembly, the assembly and the maintenance are not convenient enough;

(2) The height of the coaming of the enclosure is not adjustable and cannot be adjusted according to the requirements of a construction site;

(3) The fence can play an isolating role in a common occasion, but if the fence is applied to an electric power construction site, the electric power construction site is not allowed to be randomly entered by non-staff on one hand, and on the other hand, the fence is required to define a safety range, so that guidance is provided for an operator in high-altitude operation, the electrified equipment is prevented from being carelessly transported to the outside of the safety range by a crane, and people who cross the road outside the fence are threatened, so that the fence protects the electric power construction site, and the safety range is only enclosed without installing any warning equipment.

Disclosure of utility model

The utility model aims to provide protective equipment for electric power construction, which is mainly used for solving the technical problems of insufficient convenience in disassembly and assembly caused by insufficient simplification of a structure in the prior art; secondly, the technical problems that the whole enclosure in the prior art cannot be adjusted in height according to the requirements of a construction site and the universality is insufficient are solved; finally, the technical problem that the prior enclosure is insufficient for implementing complete protection on the electric power construction site because the prior enclosure is not provided with a warning device for limiting the safety range of the high-altitude crane hoisting equipment is solved.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a protective equipment for electric power construction, includes a plurality of fender that enclose, enclose the fender including with the fixed base in ground, the base is perpendicular to be dismantled and be connected with the stand, from bottom to top coaxial cover is equipped with a plurality of separation blades on the stand, the separation blade can rotate for the stand level, is located on the stand and is installed the stop device that is used for vertical location separation blade above the separation blade; the baffle comprises a baffle body, wherein a first sleeve and a second sleeve with parallel axle centers are respectively fixed at two ends of the baffle body; the first sleeve is sleeved on the upright post, and the second sleeve of the adjacent enclosing shield is penetrated with an inserting rod.

The working principle and the beneficial effects of the utility model are as follows:

1. Working principle: the base is fixed on the ground, then the upright post is connected to the base, and then a plurality of baffle plates are sleeved on the upright post, wherein a first sleeve of the baffle plates is sleeved on the upright post, and a limiting device is arranged to prevent the baffle plates from moving upwards. Because the baffle plates are vertically stacked on the upright posts and can rotate relative to the upright posts, after the baffle plates are sleeved on the upright posts, the baffle plates can be horizontally rotated according to the requirements, so that the arrangement condition of the baffle plates is adjusted; in the adjacent surrounding barriers, the blocking sheets between the two upright posts are staggered, so that the second sleeves on the blocking sheets can be vertically and coaxially arranged, and then the inserting rod is directly inserted into the second sleeves of the blocking sheets between the two upright posts, so that the adjacent surrounding barriers are connected together;

The plurality of enclosing barriers are connected together through the inserted bars to enclose the electric power construction site.

2. The beneficial effects are that: the utility model discloses a novel construction site is characterized in that prior art adopts the stiffener that can move about to be connected with the bounding wall, realizes rotating through coupling assembling between bounding wall and the bounding wall and is connected, has realized that a single road encloses the assembly that keeps off, and a plurality of road encloses and keeps off the unit and link together, has realized the isolation to the construction site, and coupling assembling realizes the bounding wall collapsible function of accomodating when not using simultaneously, but prior art's road encloses and keeps off the structure and retrencies inadequately, consequently, not enough convenient on the dismouting, and can't realize connecting through self subassembly in the turn department, and in this scheme:

(1) According to the scheme, the baffle (equivalent to the enclosure in the prior art) is arranged to be of a detachable, freely-increased-decreased and rotatable structure, when a turning part is encountered, the baffle is directly rotated to a required angle and is connected through the inserted link, so that the problem that the connection cannot be realized at the turning part through a self component in the prior art is solved;

(2) The separation blade in this scheme is established through the cover and is combined with the stand, need not too much bolt fastening, simultaneously, is in the same place through the inserted bar between separation blade and the separation blade, if use is finished or when the separation blade damages when need dismantle, only need take out the inserted bar, can realize the dismantlement of adjacent enclosing the fender, compare in the prior art need dismantle the bolt to dismantle the hinge, and then dismantle the mode of bounding wall, this kind of direct take out or insert the mode of realizing the dismouting of separation blade more convenient in this scheme;

(3) In actual operation, the highest position of the baffle can reach two meters, and after the inserted link is inserted into the baffle, a worker generally needs to stand at a high position through a ladder to pull out the inserted link, so that miscreants of passers-by are prevented from pulling out the inserted link.

(4) The baffle can be freely increased or decreased according to construction requirements, and then the baffle is limited by the limiting device to move vertically. Therefore, compare the unable height-adjusting of present fender that encloses, the separation blade of this scheme can be freely vertical increase and decrease, has solved the whole height-adjusting that can not carry out according to the demand of job site of enclosing that prior art exists, the not enough technical problem of commonality.

In conclusion, the technical scheme solves the technical problem that the disassembly and assembly are not convenient enough due to insufficient simplification of the structure in the prior art.

Preferably, the baffle body is provided with a plurality of through grooves. In order to eliminate the stress in the material of the baffle body during processing when the through groove is formed, the invariance of the baffle after forming is ensured, and meanwhile, the manufacturing material of the baffle body is saved by forming the through groove.

Preferably, a plurality of threaded holes are vertically formed in the base, foundation bolts are connected in the threaded holes in a threaded mode, and the lower ends of the foundation bolts are fixedly connected with the ground. The foundation bolts fix the base on the ground, so that the structural stability of protective equipment for power construction is guaranteed.

Preferably, the upper surface of the upright post is provided with external threads; the limiting device comprises a first pressing plate, the first pressing plate is in threaded connection with the upper surface of the upright post, and the lower surface of the first pressing plate is in contact with the baffle plate. The first pressing plate is in threaded connection with the upright post, presses the baffle plate in the downward rotation process, and limits the vertical movement of the baffle plate.

Preferably, the limiting device further comprises a second pressing plate, and the second pressing plate is connected to the upright post in a threaded mode and is in contact with the upper surface of the first pressing plate. The second pressing plate presses the first pressing plate to form a double-nut anti-loosening structure to prevent the first pressing plate from sliding upwards.

Preferably, a laser sensor is installed on the upright post, the laser sensor is electrically connected with a controller, and the controller is electrically connected with an alarm; the laser sensor comprises a shell, wherein the two sides and the top of the shell are respectively provided with a laser emitting device and a laser receiving device, and an included angle between a laser ray emitted by the laser emitting devices positioned at the two sides of the laser sensor and the vertical direction is an acute angle. The laser sensor is arranged on each of the plurality of stand columns, the side faces of the laser sensor and the laser rays emitted from the top are intersected along the edge of a safety range surrounded by protective equipment for power construction, a protective net woven by the laser rays is formed, whether a large object passes through the stand column is detected in real time, if the large object passes through the stand column, the laser is reflected to any laser receiver, the receiver receives the reflected laser and transmits an electric signal to the controller, the controller controls the alarm to alarm, and prompts an overhead operator to avoid hanging the electrified equipment from the safety range.

Preferably, the surface of the baffle is coated with a reflecting layer. When the sight line is poor at night, the light reflection layer reflects light, and prompts passers-by not to approach the fence so as to avoid mistaken entering the power construction site.

Drawings

Fig. 1 is a perspective view (horizontal arrangement) of a protective apparatus for electric power construction according to the present utility model;

Fig. 2 is a perspective view (corner arrangement) of a protective apparatus for electric power construction according to the present utility model;

fig. 3 is a perspective view of a baffle of a protective device for power construction according to the present utility model.

Reference numerals in the drawings of the specification include: base 1, rag bolt 11, screw rod 2, separation blade 3, separation blade body 31, logical groove 311, first sleeve 32, second sleeve 33, first clamp plate 4, second clamp plate 5, inserted link 6, laser sensor 7.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, a protective device for electric power construction comprises a plurality of barriers, wherein the barriers comprise a base 1 fixed with the ground through anchor bolts 11, the base 1 is vertically and detachably connected with a stand column, the upper surface and the lower surface of the stand column are respectively provided with external threads, the lower end of the stand column is inserted into the base 1 and is in threaded connection with the base 1, and glue is filled in a gap between the base 1 and the stand column to prevent the stand column from being easily separated from the base 1.

As shown in fig. 3, a plurality of baffle plates 3 are coaxially sleeved on the upright post from bottom to top, the baffle plates 3 can horizontally rotate relative to the upright post, the baffle plates 3 are injection molded, a plurality of through grooves 311 are formed in the baffle plate body, the through grooves 311 are formed in order to eliminate stress in the baffle plate body material during processing, the formed baffle plates 3 are not denatured, and meanwhile, the through grooves 311 are formed to save the manufacturing material of the baffle plate body; the light reflecting layer is smeared on the surface of the baffle plate 3, when the sight line is poor at night, the light reflecting layer reflects light, and prompts passers-by not to approach the enclosure, so that the passers-by cannot mistakenly enter the power construction site.

As shown in fig. 3, the baffle 3 includes a baffle body, and a first sleeve 32 and a second sleeve 33 with parallel axes are respectively fixed at two ends of the baffle body; the first sleeve 32 is in transition fit with the upright, the second sleeve 33 of the adjacent enclosure is penetrated by the inserted link 6, and the inserted link 6 is also in transition fit with the second sleeve 33. External threads are also formed on the outer surface of the inserted link 6, and in the process of assembling the inserted link 6 and the baffle 3, the upper end and the lower end are connected with nuts through threads, so that the inserted link 6 is further prevented from being separated from the baffle 3.

A limiting device for vertically positioning the baffle plate 3 is arranged on the stand column and above the baffle plate 3, the limiting device comprises a first pressing plate 4, the first pressing plate 4 is in threaded connection with the upper surface of the stand column, and the lower surface of the first pressing plate 4 is in contact with the baffle plate 3; the limiting device further comprises a second pressing plate 5, the second pressing plate 5 is in threaded connection with the upright post and is in contact with the upper surface of the first pressing plate 4, the second pressing plate 5 presses the first pressing plate 4 to form a double-nut anti-loosening structure, and the first pressing plate 4 is prevented from sliding upwards.

The stand column is provided with a laser sensor (the model is xkc-kl 200-v), the laser sensor is electrically connected with a controller, and the controller is electrically connected with an alarm; the laser sensor comprises a shell, wherein the two sides and the top of the shell are respectively provided with a laser emitting device and a laser receiving device, and an included angle between a laser ray emitted by the laser emitting devices positioned at the two sides of the laser sensor and the vertical direction is an acute angle. The laser sensor is arranged on each of the plurality of stand columns, the side faces of the laser sensor and the laser rays emitted from the top are intersected along the edge of a safety range surrounded by protective equipment for power construction, a protective net woven by the laser rays is formed, whether a large object passes through the stand column is detected in real time, if the large object passes through the stand column, the laser is reflected to any laser receiver, the receiver receives the reflected laser and transmits an electric signal to the controller, the controller controls the alarm to alarm, the alarm is an audible alarm to give out a buzzer, and an overhead operator is prompted not to hang the electrified equipment away from the safety range, so that the technical problem that the existing fence is insufficient for implementing complete protection on a power construction site because the warning device for limiting the safety range of the overhead crane equipment is not provided.

From the above, the specific embodiments of the present utility model are as follows:

The base 1 is fixed on the ground, then the upright post is fixed on the base 1 in a threaded manner, and then a plurality of baffle plates 3 are sleeved on the upright post, wherein a first sleeve 32 of the baffle plates 3 is sleeved on the upright post, and a first pressing plate 4 and a second pressing plate 5 are connected on the screw rod 2 in a threaded manner to press the baffle plates 3. Because the baffle plates 3 are vertically stacked on the upright posts, and the baffle plates 3 can rotate relative to the upright posts, after the baffle plates 3 are sleeved on the upright posts, the baffle plates 3 can be horizontally rotated according to the needs, so that the arrangement condition of the baffle plates 3 is adjusted; in the adjacent surrounding barriers, the blocking sheets 3 between the two upright posts are arranged in a staggered manner (or are arranged according to the requirement, as long as the blocking sheets 3 with the same height do not interfere with each other), so that the second sleeves 33 on the blocking sheets 3 can be vertically and coaxially arranged, and then the inserting rods 6 are directly inserted into the second sleeves 33 of the blocking sheets 3 between the two upright posts, so that the adjacent surrounding barriers are connected together; when encountering the corner, as shown in fig. 2, only the baffle plates 3 distributed on the two sides of the upright post are required to be adjusted to a proper included angle.

The fence is in the same place through inserted bar 6 connection, encloses the electric power job site, and has large-scale object to pass when the fence sky, and laser sensor 7 detects the back with transmission signal to the controller, and the controller control alarm reports to the police, and suggestion high altitude operation personnel is not hung electrified equipment from the safety zone.

If the use is finished or when the baffle 3 is damaged and needs to be disassembled, the adjacent surrounding baffles can be disassembled only by drawing out the inserted rod 6.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (7)

1. A protective equipment for electric power construction, includes a plurality of fender that enclose, enclose the fender including with the fixed base in ground, the base can be dismantled perpendicularly and be connected with stand, its characterized in that: a plurality of baffle plates are coaxially sleeved on the upright post from bottom to top, the baffle plates can horizontally rotate relative to the upright post, and a limiting device for vertically positioning the baffle plates is arranged on the upright post and above the baffle plates; the baffle comprises a baffle body, wherein a first sleeve and a second sleeve with parallel axle centers are respectively fixed at two ends of the baffle body; the first sleeve is sleeved on the upright post, and the second sleeve of the adjacent enclosing shield is penetrated with an inserting rod.

2. A protective apparatus for electric power construction according to claim 1, characterized in that: a plurality of through grooves are formed in the baffle body.

3. A protective apparatus for electric power construction according to claim 2, characterized in that: a plurality of screw holes are vertically formed in the base, foundation bolts are connected with the screw holes in a threaded mode, and the lower ends of the foundation bolts are fixedly connected with the ground.

4. A protective apparatus for electric power construction according to claim 3, wherein: external threads are formed on the upper surface of the upright post; the limiting device comprises a first pressing plate, the first pressing plate is in threaded connection with the upper surface of the upright post, and the lower surface of the first pressing plate is in contact with the baffle plate.

5. The protective equipment for electric power construction according to claim 4, wherein: the limiting device further comprises a second pressing plate which is connected to the upright post in a threaded mode and is in contact with the upper surface of the first pressing plate.

6. The protective equipment for electric power construction according to claim 5, wherein: the stand column is provided with a laser sensor, the laser sensor is electrically connected with a controller, and the controller is electrically connected with an alarm; the laser sensor comprises a shell, wherein the two sides and the top of the shell are respectively provided with a laser emitting device and a laser receiving device, and an included angle between a laser ray emitted by the laser emitting devices positioned at the two sides of the laser sensor and the vertical direction is an acute angle.

7. A protective apparatus for electric power construction according to any one of claims 1 to 6, wherein: the surface of the baffle is smeared with a reflecting layer.