CN212271812U

CN212271812U - Assembled safety barrier is used at power plant's maintenance scene

Info

Publication number: CN212271812U
Application number: CN202020421225.5U
Authority: CN
Inventors: 孙明圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-01
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a power plant overhauls on-the-spot assembled safety barrier that uses: including support column and warning board, the support column downside is equipped with the activity groove, and the activity groove both sides are equipped with wears the mouth, and the activity inslot interpolation is equipped with supports the head, supports first both sides, corresponds and wears a mouthful position and be equipped with the through-hole, and the one end screw in nut locking of wearing mouthful and through-hole is worn out to first bolt, supports one side of head and is equipped with the constant head tank, and the second bolt is screwed out in the one end screw in constant head tank of screw hole. When placing safety barrier, with the one end of second bolt constant head tank of unscrewing, rotate and support the head, will support the smooth one end of head and downwards, in second bolt screw in constant head tank, be favorable to the support column to place on level and smooth ground, when the ground unevenness, with the constant head tank of unscrewing of second bolt, the circular cone one end that will support the head is rotatory downwards, with second bolt screw in constant head tank in, will support the head and insert uneven ground, has solved the inflexible problem of current safety barrier placing style.

Description

Assembled safety barrier is used at power plant's maintenance scene

Technical Field

The utility model belongs to the safety protection field, concretely relates to assembled safety barrier is used at power plant's maintenance scene.

Background

The power resource is an important energy source in the current society, the use of electricity greatly changes the life and work of people, is closely related to human activities, is the embodiment and the guarantee of civilization of the current society, the place for producing the power is called a power plant, the power plant is a link which can not be lost for maintaining the stable operation of a power system, China is a big population country, and the daily consumption of the power is very large, so that the equipment of the power plant is in an overload state all the year around, therefore, the overhaul of the power generation equipment is very important, the maintenance and the maintenance of the equipment are strengthened, the service life of the equipment is favorably prolonged, the occurrence of power accidents is reduced, and the operation of a power supply system is stabilized.

When power plant equipment overhauls, in order to guarantee personnel's safety, need keep apart the warning to irrelevant personnel, it is more commonly used method to use safety barrier to keep apart, but the weak point that exists has: when overhauing power equipment, because of power equipment mounted position topography is various, current safety barrier can not adapt to service environment's change, and the mode of placement is inflexible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power plant overhauls on-the-spot assembled safety barrier with to it can not adapt to service environment's change to propose current safety barrier among the solution prior art, the inflexible problem of placing means.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-spot assembled safety barrier that uses of power plant's maintenance, includes support column and warning board, support column one end is equipped with the activity groove, activity groove both sides are equipped with wears the mouth, the activity inslot interpolation is equipped with supports the head, support the both sides of head, correspond and wear a mouthful position and be equipped with the through-hole, through-hole and wear a mouthful interlude have first bolt, the one end threaded connection that the through-hole was worn out to first bolt has the nut with wearing the mouth, one side in activity groove is equipped with the screw hole, screw hole threaded connection has the second bolt, one side of supporting the head uses the through-hole to lay the constant head tank as central vertical symmetry, the one end screw in constant head tank in screw hole.

Preferably, the supporting column is of a square column structure.

Preferably, a plurality of spacing grooves have been laid along vertical to the left and right sides of warning board, the support column both sides are equipped with the screw, screw threaded connection has the third bolt, the one end screw in spacing groove of screw is unscrewed to the third bolt, the draw-in groove has been installed to one side of support column, the warning board both sides insert in the draw-in groove.

Preferably, the supporting head is a cylindrical structure with one conical end.

Preferably, the clamping groove is of a U-shaped groove structure, a bottom bracket is arranged at the lower end of the clamping groove, two ends of the bottom bracket are arranged on one side of the supporting column, and the lower end of the warning board is inserted into the bottom bracket.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the second bolt is screwed out, one end of the second bolt is screwed out of the positioning groove, the whole supporting head is rotated to enable the supporting head to rotate around the first bolt as a center, the flat end surface of the supporting head is downward, thus, the contact surface of the supporting head and the ground is changed into a plane, the second bolt is screwed inwards and inserted into the corresponding positioning groove to stabilize the position of the supporting head in the movable groove, which is beneficial to the placement of the safety barrier on the flat ground, when the ground is uneven, one end of the second screw is screwed out of the positioning groove, the whole supporting head is rotated, the conical end of the supporting head is downward, the second bolt is screwed in inwards, the second bolt is screwed in the corresponding positioning groove, the supporting head is inserted into the ground, the outer surface of the supporting head rubs with the ground, the safety guardrail is favorably stabilized on the uneven ground, the structure of head contact ground mode is supported through the conversion like this, has solved the inflexible problem of current safety barrier placing the mode.

The second, the third bolt on the outside rotatory both sides support column makes the one end of third bolt screw out the spacing groove, and the board is warned in manual pulling, makes warning board displacement suitable position from top to bottom in the draw-in groove, and the spacing inslot that corresponds the position with third bolt screw in stabilizes the position of warning board in the draw-in groove, and convenient operation is adjusted and is warned the board height.

Drawings

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

FIG. 2 is a partially cut-away front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at a of the present invention;

fig. 4 is a top view partially cut-away schematic view of the present invention;

fig. 5 is an enlarged schematic structural diagram of the utility model at b.

In the figure: the warning device comprises a support column 1, a warning plate 2, a movable groove 3, a penetrating port 4, a support head 5, a through hole 6, a first bolt 7, a nut 8, a threaded hole 9, a second bolt 10, a positioning groove 11, a limiting groove 12, a clamping groove 13, a screw hole 14, a third bolt 15 and a bottom bracket 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an assembled safety barrier for a power plant overhaul site comprises a support column 1 and a warning plate 2, wherein the support column 1 is of a square column structure, a movable groove 3 is arranged at one end of the support column 1, the movable groove 3 is of a square groove structure, penetrating holes 4 are arranged at two sides of the movable groove 3, the penetrating holes 4 are of a circular hole structure, a support head 5 is inserted in the movable groove 3 in a sliding manner, the support head 5 is of a cylindrical structure with one end being conical, through holes 6 are arranged at two sides of the support head 5 and corresponding to the penetrating holes 4, the through holes 6 are of a circular hole structure, first bolts 7 are inserted in the through holes 6 and the penetrating holes 4 in a penetrating manner, one end of each first bolt 7, penetrating through the penetrating holes 4, is locked by a threaded connection nut 8, a threaded hole 9 is arranged at one side of the movable groove 3, a second bolt 10 is connected by a threaded connection manner, positioning, the constant head tank 11 is circular groove structure, and quantity is 2, and the one end screw in constant head tank 11 of second bolt 10 back-out screw hole 9.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, one side welded connection of support column 1 has draw-in groove 13, draw-in groove 13 is U-shaped groove structure, equal sliding insertion in draw-in groove 13 in warning board 2 both sides, draw-in groove 13 lower extreme welded connection has end bracket 16, end bracket is U-shaped groove structure, end bracket 16 both ends welded connection is in one side of support column 1, warning board 2 lower extreme sliding insertion end bracket 16 is in, warning board 2's the left and right sides has vertically laid spacing groove 12, spacing groove 12 is circular groove structure, support column 1 both sides are equipped with screw 14, screw 14 threaded connection has third bolt 15, third bolt 15 screws out the one end screw in spacing groove 12 of screw 14.

When electric power overhaul is carried out, a plurality of assembled safety guardrails of the utility model can be placed, when the assembled safety guardrails are arranged on flat ground, one end of the second bolt 10 is screwed out of the positioning groove 11, the whole supporting head 5 is rotated, the supporting head 5 rotates by taking the first bolt 7 as a center, the flat end of the supporting head 5 is downwards, the second bolt 10 is screwed into the positioning groove 12 inwards, the position of the supporting head 5 in the movable groove 3 is fixed, so that the contact surface of the supporting head 5 and the ground becomes a plane, the safety guardrails are convenient to be placed horizontally, when the ground is uneven, one end of the second bolt 10 is screwed out of the positioning groove 11 outwards, the whole supporting head 5 is rotated, one end of the cone of the supporting head 5 is downwards, one end of the second bolt 10 is screwed into the positioning groove 12 inwards, the position of the fixed supporting head 5 in the movable groove 3, one end of the cone of the supporting head 3 is inserted into the ground, the friction between the outer surface of the supporting head 3 and the ground is, the safety guardrail is beneficial to being stable in the placement of uneven ground, and the problem that the existing safety guardrail placement mode is inflexible is solved by converting the structure of the support head 3. Can also outwards screw out spacing groove 7 with the one end of the third bolt 8 of 1 both sides of support column, manually stimulate warning board 2, make warning board 2 displacement about in draw-in groove 7, warn 2 displacements to suitable position after, with the 8 screw in spacing grooves 7 of third bolt, stabilize the position of warning board 2 in draw-in groove 13 to warning board 2 height has been adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power plant overhauls on-the-spot assembled safety barrier with, includes support column (1) and warning board (2), its characterized in that: support column (1) one end is equipped with movable groove (3), movable groove (3) both sides are equipped with wears mouthful (4), the interpolation of movable groove (3) is equipped with supports head (5), support the both sides of head (5), correspond and wear mouthful (4) position and be equipped with through-hole (6), through-hole (6) and wear to have alternate in mouthful (4) first bolt (7), the one end threaded connection who wears out mouthful (4) and through-hole (6) first bolt (7) has nut (8), one side of movable groove (3) is equipped with screw hole (9), screw hole (9) threaded connection has second bolt (10), one side of supporting head (5) is laid constant head tank (11) for central vertical symmetry with through-hole (6), second bolt (10) are rotated out one end screw in constant head tank (11) of screw hole (9).

2. The assembled safety barrier for the power plant overhaul site as claimed in claim 1, wherein: the support column (1) is of a square column structure.

3. The assembled safety barrier for the power plant overhaul site as claimed in claim 1, wherein: warning board (2) about both sides along vertical laid a plurality of spacing grooves (12), support column (1) both sides are equipped with screw (14), screw (14) threaded connection has third bolt (15), the one end screw in spacing groove (12) of screw (14) are unscrewed in third bolt (15), draw-in groove (13) have been installed to one side of support column (1), warning board (2) both sides all insert in draw-in groove (13).

4. The assembled safety barrier for the power plant overhaul site as claimed in claim 3, wherein: the supporting head (5) is of a cylindrical structure with one conical end.

5. The assembled safety barrier for the power plant overhaul site as claimed in claim 3, wherein: the clamping groove (13) is of a U-shaped groove structure, the lower end of the clamping groove (13) is provided with a bottom bracket (16), two ends of the bottom bracket (16) are arranged on one side of the supporting column (1), and the lower end of the warning board (2) is inserted into the bottom bracket (16).