CN219158612U - Isolation fence for chemical engineering safety - Google Patents

Abstract

The utility model discloses an isolation fence for chemical engineering safety, which comprises a first upright post and a second upright post, wherein the bottoms of the first upright post and the second upright post are fixedly connected with a bottom plate, the bottom of the bottom plate is provided with at least two casters, the first upright post and the second upright post are commonly connected with a telescopic guardrail, the outer wall of the second upright post is fixedly connected with a plurality of connecting rods from top to bottom, the tops of the connecting rods penetrate through jacks, the first upright post is of a hollow structure, and a locking mechanism is arranged on the first upright post and is matched with the jacks; according to the utility model, the telescopic guardrail is telescopically regulated by regulating the distance between the first upright post and the second upright post, so that the length of the isolation fence is changed, the maintenance area with the required size is conveniently enclosed by using the least number of isolation fences, the limitation of the transmission isolation fence is greatly reduced, and the storage space occupied by the isolation fence can be reduced by regulating the telescopic guardrail to the minimum length size when the telescopic guardrail is not used.

Description

Isolation fence for chemical engineering safety

Technical Field

The utility model relates to an isolation fence, in particular to an isolation fence for chemical safety.

Background

The chemical production process flow is complex, the chemical equipment towers, kettles, tanks, boilers, pressure vessels and pipelines are special equipment, and most of the media contacted with the chemical equipment are toxic, harmful, inflammable, explosive and strong-alkali strong-acid substances during the operation of the chemical equipment, so that a plurality of unsafe factors exist in the overhaul operation process of the chemical equipment, and the equipment in an overhaul state is isolated by adopting an isolation fence so as to avoid the approach of irrelevant personnel to the equipment.

At present, most of common isolation fences are fixed structures, the length size of the isolation fences cannot be adjusted according to requirements, the isolation fences have larger limitations, and the isolation fences occupy larger storage space when not used, and in addition, adjacent isolation fences cannot be connected in a positioning mode, so that improvement is needed.

Disclosure of Invention

The utility model aims to provide an isolation fence for chemical engineering safety, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an isolation fence for chemical industry safety, includes first stand and second stand, the equal fixedly connected with bottom plate in bottom of first stand, second stand, and two at least truckles are installed to the bottom of bottom plate, first stand, second stand are connected with flexible guardrail jointly, the outer wall of second stand is from top to bottom fixedly connected with a plurality of connecting rods, the top of connecting rod runs through and is provided with the jack, first stand is hollow structure, and installs locking mechanical system on the first stand, locking mechanical system and jack looks adaptation.

As a further scheme of the utility model: the telescopic guardrail comprises a plurality of first cross bars fixedly connected with the first upright posts and a plurality of second cross bars fixedly connected with the second upright posts, one ends of the first cross bars, far away from the first upright posts, are fixedly connected with first connecting plates together, second perforation holes matched with the second cross bars are formed in corresponding positions of the outer walls of the first connecting plates and the corresponding positions of the second cross bars in a penetrating mode, and the second cross bars are provided with corresponding second perforation holes.

As a further scheme of the utility model: the outer wall of first connecting plate and one the department that corresponds of second horizontal pole are connected with the hand and twist the bolt through the screw hole cooperation, the screw thread end of hand and twist the bolt supports at the second horizontal pole surface that corresponds, the second horizontal pole is kept away from the common fixedly connected with second connecting plate of one end of second stand, the outer wall of second connecting plate all runs through with the department that corresponds of each first horizontal pole and is provided with first perforation, first horizontal pole is passed by the first perforation that corresponds.

As a further scheme of the utility model: the first cross bars and the second cross bars are distributed at equal intervals in the vertical direction.

As still further aspects of the utility model: the locking mechanical system is including the montant that is located first stand, the outer wall fixedly connected with driving lever of montant, the outer wall of first stand runs through with the department that corresponds of driving lever and is provided with the open slot, the one end of driving lever is worn out to outside the first stand by the open slot, the lateral wall of first stand all runs through with the department that corresponds of each connecting rod and is provided with the movable groove, the connecting seat is all worn to be equipped with in movable groove department, and the one end and the montant fixed connection of connecting seat in first stand, the outer one end top fixedly connected with inserted bar of connecting seat, the diameter of inserted bar and the aperture looks adaptation of jack, the bottom of montant is provided with the spring.

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

1. according to the utility model, the telescopic guardrail is telescopically regulated by regulating the distance between the first upright post and the second upright post, so that the length of the isolation fence is changed, the maintenance area with the required size is conveniently enclosed by using the least number of isolation fences, the limitation of the transmission isolation fence is greatly reduced, and the storage space occupied by the isolation fence can be reduced by regulating the telescopic guardrail to the minimum length size when the telescopic guardrail is not used.

2. According to the utility model, the inserted link on one isolation fence is inserted into the corresponding jack on the adjacent isolation fence, so that the splicing of two adjacent isolation fences can be completed, the operation is simple and convenient, and the inserted link can rotate in the jack, so that the connection angle of the two adjacent isolation fences can be adjusted in a larger range.

Drawings

Fig. 1 is a schematic structural view of an isolation fence for chemical safety.

Fig. 2 is a schematic structural view of a locking mechanism in an isolation fence for chemical safety.

Fig. 3 is a schematic diagram of a splicing structure of an isolation fence for chemical safety.

The lifting jack comprises a first upright 1, a second upright 2, a bottom plate 3, casters 4, an open slot 5, a vertical rod 6, a deflector rod 7, a movable slot 8, a connecting seat 9, a plug rod 10, a spring 11, a connecting rod 12, an inserting hole 13, a first cross rod 14, a first connecting plate 15, a second cross rod 16, a second connecting plate 17 and a hand-screwed bolt 18.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have the orientation specific to the specification, be constructed and operated in the specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

Referring to fig. 1 to 3, in the embodiment of the utility model, an isolation fence for chemical safety comprises a first upright 1 and a second upright 2, wherein the bottoms of the first upright 1 and the second upright 2 are fixedly connected with a bottom plate 3, at least two casters 4 are installed at the bottom of the bottom plate 3, the casters 4 are universal wheels with self-locking functions, the first upright 1 and the second upright 2 are jointly connected with a telescopic guardrail, the outer wall of the second upright 2 is fixedly connected with a plurality of connecting rods 12 from top to bottom, the top of each connecting rod 12 is provided with a jack 13 in a penetrating manner, the first upright 1 is of a hollow structure, a locking mechanism is installed on the first upright 1, and the locking mechanism is matched with the jack 13.

Through adopting the scheme, when the isolation fence is used, the telescopic fence can be telescopically regulated by regulating the distance between the first upright post 1 and the second upright post 2, so that the length of the isolation fence is changed, the maintenance area with the required size is enclosed by using the least number of isolation fences, the limitation of the transmission isolation fence is greatly reduced, when the isolation fence is not used, the storage space occupied by the isolation fence can be reduced by regulating the telescopic fence to the minimum length size, in addition, the adjacent isolation fences can be locked by matching the locking mechanism on one isolation fence with the jack 13 on the adjacent isolation fence, so that the integrity of the enclosure is improved, and the use effect is good.

Referring specifically to fig. 1, in one embodiment of the present utility model, the telescopic guardrail includes a plurality of first cross bars 14 fixedly connected to the first upright 1 and a plurality of second cross bars 16 fixedly connected to the second upright 2, one ends of the first cross bars 14, which are far away from the first upright 1, are fixedly connected together with a first connecting plate 15, and second through holes adapted to the second cross bars 16 are respectively and penetratingly provided at corresponding positions of outer walls of the first connecting plate 15 and the second cross bars 16, and the second cross bars 16 are penetrated by the corresponding second through holes; when the interval between the first upright 1 and the second upright 2 is adjusted, the first cross rod 14 and the second cross rod 16 can be driven to move relatively, so that the whole length of the telescopic guardrail is changed, and the telescopic guardrail is simple in structure and easy to operate.

With specific reference to fig. 1, further, on the basis of the above embodiment, the corresponding position of the outer wall of the first connecting plate 15 and one of the second cross bars 16 is connected with a hand-screwed bolt 18 through a threaded hole, the threaded end of the hand-screwed bolt 18 abuts against the surface of the corresponding second cross bar 16, one end of the second cross bar 16 far away from the second upright post 2 is fixedly connected with a second connecting plate 17 together, and the corresponding position of the outer wall of the second connecting plate 17 and each first cross bar 14 is provided with a first through hole in a penetrating manner, and the first cross bar 14 is penetrated by the corresponding first through hole.

Through the setting of second connecting plate 17, can cooperate first connecting plate 15 to limit the maximum length size of flexible guardrail to avoid second horizontal pole 16 to break away from first connecting plate 15, through the setting of hand screw bolt 18, when adjusting flexible guardrail to required length after, screw up hand screw bolt 18, can lock this second horizontal pole 16 on first connecting plate 15, thereby lock the length of flexible guardrail, avoid removing the in-process of keeping apart the rail through truckle 4, make the length of flexible guardrail change.

With specific reference to fig. 1, further to the above embodiment, the first cross bar 14 and the second cross bar 16 are equally spaced apart in a vertical direction.

With specific reference to fig. 1 and fig. 2, in one embodiment of the present utility model, the locking mechanism includes a vertical rod 6 located in the first upright 1, a driving lever 7 is fixedly connected to an outer wall of the vertical rod 6, an open slot 5 is disposed through a corresponding portion of the outer wall of the first upright 1 and the driving lever 7, one end of the driving lever 7 passes through the open slot 5 to the outside of the first upright 1, movable slots 8 are disposed through corresponding portions of side walls of the first upright 1 and each connecting rod 12, connecting seats 9 are disposed through the movable slots 8, one end of each connecting seat 9 located in the first upright 1 is fixedly connected with the vertical rod 6, an insert rod 10 is fixedly connected to a top portion of one end of each connecting seat 9 located outside the first upright 1, a diameter of the insert rod 10 is matched with an aperture of the insert hole 13, and springs 11 are disposed at bottom ends of the vertical rods 6.

Through adopting above-mentioned convenience, when splice adjacent isolation rail, only need push down the driving lever 7 on the first isolation rail to make montant 6 drive each inserted bar 10 and remove to being less than the height of connecting rod 12, afterwards remove this isolation rail, make its inserted bar 10 be located the jack 13 under that corresponds on the second isolation rail, loosen driving lever 7, can make inserted bar 10 upwards move under spring 11's effect, and insert in the jack 13 that corresponds, thereby accomplish the concatenation of two adjacent isolation rails, easy operation is convenient, and because inserted bar 10 can rotate in jack 13, consequently can adjust the angle of connection of two adjacent isolation rails in great scope.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a chemical industry is isolation rail for safety which characterized in that: including first stand (1) and second stand (2), the equal fixedly connected with bottom plate (3) in bottom of first stand (1), second stand (2), and install two at least truckles (4) in the bottom of bottom plate (3), first stand (1), second stand (2) are connected with flexible guardrail jointly, the outer wall of second stand (2) is from top to bottom fixedly connected with a plurality of connecting rods (12), the top of connecting rod (12) runs through and is provided with jack (13), first stand (1) is hollow structure, and installs locking mechanical system on first stand (1), locking mechanical system and jack (13) looks adaptation.

2. The chemical safety isolation fence according to claim 1, wherein: the telescopic guardrail comprises a plurality of first cross bars (14) fixedly connected with the first upright (1) and a plurality of second cross bars (16) fixedly connected with the second upright (2), one ends of the first cross bars (14) far away from the first upright (1) are fixedly connected with first connecting plates (15) together, second perforation holes matched with the second cross bars (16) are formed in corresponding positions of the outer walls of the first connecting plates (15) and the second cross bars (16) in a penetrating mode, and the second perforation holes corresponding to the second cross bars (16) penetrate through the second cross bars.

3. The chemical safety isolation fence as claimed in claim 2, wherein: the outer wall of first connecting plate (15) with one the department that corresponds of second horizontal pole (16) is connected with hand screw bolt (18) through the screw hole cooperation, the screw thread end of hand screw bolt (18) supports at the second horizontal pole (16) surface that corresponds, the one end common fixedly connected with second connecting plate (17) of second stand (2) is kept away from to second horizontal pole (16), the outer wall of second connecting plate (17) all runs through with the department that corresponds of each first horizontal pole (14) and is provided with first perforation, first horizontal pole (14) are passed by the first perforation that corresponds.

4. A chemical safety fence according to claim 3, wherein: the first cross bar (14) and the second cross bar (16) are equidistantly and at intervals in the vertical direction.

5. The chemical safety isolation fence according to claim 1, wherein: the locking mechanism comprises a vertical rod (6) located in a first upright (1), a deflector rod (7) is fixedly connected to the outer wall of the vertical rod (6), an open slot (5) is formed in the outer wall of the first upright (1) and corresponds to the deflector rod (7), one end of the deflector rod (7) penetrates out of the first upright (1) through the open slot (5), movable slots (8) are formed in the corresponding positions of the side wall of the first upright (1) and each connecting rod (12) in a penetrating mode, connecting seats (9) are formed in the movable slots (8) in a penetrating mode, one end of each connecting seat (9) located in the first upright (1) is fixedly connected with the vertical rod (6), an inserting rod (10) is fixedly connected to one end portion of each connecting seat (9) located outside the first upright (1), and the diameter of each inserting rod (10) is matched with the aperture of each inserting hole (13), and springs (11) are arranged at the bottom end of each vertical rod (6).

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