CN209817589U - A security fence for hydraulic and hydroelectric engineering - Google Patents

Abstract

The utility model relates to the technical field of fences, and discloses a safety fence for hydraulic and hydroelectric engineering, which comprises a first pillar and a second pillar, wherein the second pillar is of a hollow structure, a cross rod is symmetrically welded and fixed between the first pillar and the second pillar, the inner part of the second pillar is rotatably connected with a rotating shaft, baffle cloth is wound on the outer surface of the rotating shaft, and a clockwork spring is symmetrically arranged on the outer surface of the rotating shaft along the horizontal center; connect the pivot through the inside rotation at the second pillar to rolling fender cloth in the pivot, the clockwork spring is fixed to the symmetry in the pivot simultaneously, the fixed first magnet of one side of fender cloth, fixed second magnet on the first pillar, when the maintainer wants to enter into the rail and overhauls equipment, can directly pull open first magnet and second magnet, through the resilience force of two clockwork spring, can drive the rotation of pivot, thereby can be with the inside of fender cloth rolling to first pillar.

Description

A security fence for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a rail technical field specifically is a security fence for hydraulic and hydroelectric engineering.

Background

The guardrail is an industrial guardrail, and is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like.

The prior art also has the following technical problems:

(1) the fence structure is mostly adopted in the existing safety fence, when equipment breaks down and needs to be overhauled, an overhaul worker needs to disassemble two fences and enters the fences to overhaul the equipment, so that the time of the overhaul worker is delayed, the equipment is easy to miss the optimal rush-repair time, and certain influence is caused on engineering.

(2) When splicing and installing the existing safety fence, two sections of fences are installed and fixed in a bolt mode, so that time and labor are wasted, and the fence is inconvenient to install by constructors.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a security fence for hydraulic and hydroelectric engineering has solved during the maintainer is difficult to enter into the rail, overhauls equipment to lead to equipment to miss the best rush-repair time, when the concatenation installation, inconvenient constructor installs fixed problem to the rail.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a security fence for hydraulic and hydroelectric engineering, includes first pillar and second pillar, the second pillar is hollow structure, symmetry welded fastening has the horizontal pole between first pillar and the second pillar, the inside of second pillar is rotated and is connected with the pivot, the surface rolling of pivot has fender cloth, just the surface of pivot is equipped with clockwork spring, two along horizontal central symmetry the clockwork spring is located respectively keep off the top and the below of cloth, and two clockwork spring's one end all with the surface welded fastening of pivot, two clockwork spring's the other end all with the internal surface welded fastening of second pillar, the export has been seted up to the surface of second pillar, one side of keeping off cloth is passed the export and is fixed with first magnet, the external surface fixed of first pillar has second magnet.

Preferably, the outer surfaces of the two cross rods are both provided with elongated slots, the two cross rods are both of a hollow structure, and the tops and bottoms of the first magnet, the second magnet and the blocking cloth are respectively located inside the two elongated slots.

Preferably, the first magnet and the second magnet are opposite magnets, the attraction force between the first magnet and the second magnet is greater than the resilience force of the two spring springs, and the length of the first magnet is greater than that of the outlet.

Preferably, bearings are welded and fixed at the center of the top of the inner surface and the center of the bottom of the inner surface of the second support, the top and the bottom of the rotating shaft are respectively connected inside the two bearings in a penetrating manner, and the rotating shaft is rotatably connected with the second support through the two bearings.

Preferably, the outer surface symmetry welded fastening of first pillar has first connecting block, the outer surface symmetry welded fastening of second pillar has the second connecting block, two the through-hole has all been seted up to first connecting block and two the upper surface center department of second connecting block, and two the inside of second connecting block all can be dismantled and be connected with the fixed pin, the fixed pin cross-under is in the inside of through-hole, just the fixed pin is T shape structure.

Preferably, the outer surface of the first support is located two the first connecting blocks are fixed with plastic separation blades, the plastic separation blades are of a telescopic structure, a third magnet is fixed on one side of each plastic separation blade, the outer surface of the second support is located two a fourth magnet is fixed between the second connecting blocks, and the third magnet and the fourth magnet are opposite magnets.

(III) advantageous effects

The utility model provides a security fence for hydraulic and hydroelectric engineering possesses following beneficial effect:

(1) the utility model discloses an inside at the second pillar is rotated and is connected the pivot, and rolling fender cloth in the pivot, the fixed clockwork spring of symmetry in the pivot simultaneously, the fixed first magnet of one side of fender cloth, fixed second magnet on the first pillar, when the maintainer wants to enter into the rail and overhauls equipment, can directly pull open first magnet and second magnet, resilience force through two clockwork spring, can drive the rotation of pivot, thereby can be with keeping off the inside of cloth rolling to first pillar, thereby can make the quick rail that enters into of maintainer, and salvage equipment.

(2) The utility model discloses a first connecting block of symmetry fixed on first pillar, the fixed second connecting block of symmetry on the second pillar, and the through-hole has all been seted up on first connecting block and the second connecting block, can dismantle the connection fixed pin on first connecting block, when splicing fixedly, take out the fixed pin, make two second connecting blocks be located between two first connecting blocks, and insert the inside of through-hole with the fixed pin, thereby can fix two fences, the constructor of being convenient for installs.

Drawings

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

fig. 2 is a schematic bottom view of the cross bar of the present invention;

fig. 3 is a schematic view of the internal structure of the second connecting block of the present invention.

In the figure: 1. a first connection block; 2. a first support; 3. a second magnet; 4. a cross bar; 5. a first magnet; 6. blocking cloth; 7. an outlet; 8. a bearing; 9. a second connecting block; 10. a fourth magnet; 11. a second support; 12. a rotating shaft; 13. a clockwork spring; 14. a plastic catch; 15. a third magnet; 16. a long groove; 17. a fixing pin; 18. and a through hole.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a safety fence for water conservancy and hydropower engineering comprises a first support column 2 and a second support column 11, wherein the second support column 11 is of a hollow structure, a cross rod 4 is symmetrically welded and fixed between the first support column 2 and the second support column 11, a rotating shaft 12 is rotatably connected inside the second support column 11, a blocking cloth 6 is wound on the outer surface of the rotating shaft 12, spring springs 13 are symmetrically arranged on the outer surface of the rotating shaft 12 along the horizontal center, the two spring springs 13 are respectively positioned above and below the blocking cloth 6, one ends of the two spring springs 13 are respectively welded and fixed with the outer surface of the rotating shaft 12, the other ends of the two spring springs 13 are respectively welded and fixed with the inner surface of the second support column 11, an outlet 7 is formed in the outer surface of the second support column 11, a first magnet 5 is fixed on one side of the blocking cloth 6 after passing through the outlet 7, a second magnet 3 is fixed on the outer surface of the first support column 2, when a maintainer needs to enter the fence, can pull open first magnet 5 and second magnet 3 to resilience force through two clockwork spring 13 can drive the rotation of pivot 12, thereby can retrieve the inside of second pillar 11 with keeping off cloth 6, and then can make the convenient quick rail that enters into of maintainer, and overhaul equipment, avoid equipment to miss the best rush-repair time and lead to influencing whole engineering.

Further, elongated slot 16 has all been seted up to the surface of two horizontal poles 4, and two horizontal poles 4 are hollow structure, and first magnet 5, second magnet 3 and the top and the bottom of keeping off cloth 6 are located the inside of two elongated slots 16 respectively, can seal between two horizontal poles 4, avoid appearing the clearance between two horizontal poles 4, lead to some less animals of size to enter into the rail, lead to the damage of equipment.

Further, first magnet 5 and second magnet 3 are each other opposite sex magnet, and the appeal between first magnet 5 and the second magnet 3 is greater than the resilience force of two clockwork spring 13, the length of first magnet 5 is greater than the length of export 7, avoid when enclosing the fender, the resilience force of two clockwork spring 13 is greater than the appeal of first magnet 5 and second magnet 3, lead to keeping off cloth 6 and retrieve the inside of second pillar 11, thereby lose the effect of sheltering from, when retrieving simultaneously, avoid first magnet 5 also to be retrieved in second pillar 11, thereby lead to the unable condition of pulling out with keeping off cloth 6.

Further, the bearing 8 is welded and fixed at the center of the top of the inner surface and the center of the bottom of the inner surface of the second support column 11, the top and the bottom of the rotating shaft 12 are respectively connected inside the two bearings 8 in a penetrating manner, the rotating shaft 12 is rotatably connected with the second support column 11 through the two bearings 8, and when the rotating shaft 12 rotates, the abrasion between the rotating shaft 12 and the second support column 11 can be reduced through the two bearings 8, so that the rotating shaft 12 can rotate better.

Further, the surface symmetry welded fastening of first pillar 2 has first connecting block 1, the surface symmetry welded fastening of second pillar 11 has second connecting block 9, through-hole 18 has all been seted up to the upper surface center department of two first connecting blocks 1 and two second connecting blocks 9, and all detachable connections in the inside of two second connecting blocks 9 have fixed pin 17, fixed pin 17 cross-under is in the inside of through-hole 18, and fixed pin 17 is T shape structure, when splicing is fixed, take out fixed pin 17, make two second connecting blocks 9 be located between two first connecting blocks 1, and insert fixed pin 17 into the inside of through-hole 18, thereby can fix two railings, the constructor of being convenient for installs.

Further, the surface of first pillar 2 is located two first connecting blocks 1 and is fixed with plastics separation blade 14, plastics separation blade 14 is extending structure, and one side of plastics separation blade 14 is fixed with third magnet 15, the surface of second pillar 11 is located and is fixed with fourth magnet 10 between two second connecting blocks 9, third magnet 15 and fourth magnet 10 are each other opposite sex magnet, after finishing two rail installations, can fix plastics separation blade 14 between two rails through third magnet 15 and fourth magnet 10, avoid the animal of less size to enter into the rail, thereby cause the condition of damage to equipment.

To sum up, the utility model discloses a work flow: when splicing and fixing are carried out, the fixing pin 17 is taken out, two second connecting blocks 9 are positioned between two first connecting blocks 1, the fixing pin 17 is inserted into the through hole 18, so that the two fences can be fixed for the convenience of installation of the constructor, and at the same time, the patch 6 is pulled out of the second pillar 11 by the first magnet 5, and by the attraction between the first magnet 5 and the second magnet 3, thereby fixing the blocking cloth 6, when the maintainer needs to enter the fence to overhaul the device, the first magnet 5 and the second magnet 3 can be pulled apart, and by the resilience force of the two clockwork springs 13, the rotation of the rotating shaft 12 can be driven, so that the patch 6 can be retracted into the second pillar 11, and then can make the maintainer convenient quick entering the rail to overhaul equipment, avoid equipment to miss the best salvage time and lead to influencing whole engineering.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. A security fence for hydraulic and hydro-power engineering, includes first pillar (2) and second pillar (11), its characterized in that: the utility model discloses a wind power generation device, including first pillar (2), second pillar (11), symmetrical welded fastening has horizontal pole (4) between first pillar (2) and second pillar (11), the inside of second pillar (11) is rotated and is connected with pivot (12), the surface rolling of pivot (12) has fender cloth (6), just the surface of pivot (12) is equipped with clockwork spring (13) along horizontal center symmetry, two clockwork spring (13) are located respectively the top and the below of fender cloth (6), and two the one end of clockwork spring (13) all with the surface welded fastening of pivot (12), two the other end of clockwork spring (13) all with the internal surface welded fastening of second pillar (11), export (7) have been seted up to the surface of second pillar (11), one side of fender cloth (6) is passed export (7) and is fixed with first magnet (5), and a second magnet (3) is fixed on the outer surface of the first support column (2).

2. A safety rail for hydraulic and hydro-power engineering according to claim 1, characterised in that: elongated slots (16) are formed in the outer surfaces of the two cross rods (4), the two cross rods (4) are both of a hollow structure, and the tops and the bottoms of the first magnet (5), the second magnet (3) and the blocking cloth (6) are respectively located in the two elongated slots (16).

3. A safety rail for hydraulic and hydro-power engineering according to claim 1, characterised in that: the first magnet (5) and the second magnet (3) are opposite magnets, the attractive force between the first magnet (5) and the second magnet (3) is larger than the resilience force of the two spring springs (13), and the length of the first magnet (5) is larger than that of the outlet (7).

4. A safety rail for hydraulic and hydro-power engineering according to claim 1, characterised in that: the bearing (8) is welded and fixed at the center of the top of the inner surface and the center of the bottom of the inner surface of the second support column (11), the top and the bottom of the rotating shaft (12) are respectively connected inside the two bearings (8) in a penetrating mode, and the rotating shaft (12) is rotatably connected with the second support column (11) through the two bearings (8).

5. A safety rail for hydraulic and hydro-power engineering according to claim 1, characterised in that: the utility model discloses a fixing device for fixing a support, including first pillar (2), first connecting block (1) is fixed with in the surface symmetry welded fastening of first pillar (2), the surface symmetry welded fastening of second pillar (11) has second connecting block (9), two first connecting block (1) and two through-hole (18) have all been seted up in the upper surface center department of second connecting block (9), and two the inside of second connecting block (9) all can be dismantled and be connected with fixed pin (17), fixed pin (17) cross-under is in the inside of through-hole (18), just fixed pin (17) are T shape structure.

6. A safety rail for water conservancy and hydropower engineering according to claim 5, characterized in that: the surface of first pillar (2) is located two first connecting block (1) is fixed with plastics separation blade (14), plastics separation blade (14) are extending structure, just one side of plastics separation blade (14) is fixed with third magnet (15), the surface of second pillar (11) is located two be fixed with fourth magnet (10) between second connecting block (9), third magnet (15) with fourth magnet (10) each other are opposite sex magnet.