CN220081022U - Isolation fence - Google Patents

Abstract

The disclosure relates to an isolation fence comprising a plurality of upright posts and a plurality of guardrails; connecting rings are arranged on the upright posts, and sleeves are arranged at one ends of the first connecting posts, which deviate from the corresponding connecting rings; the guardrail is arranged between every two adjacent upright posts, the second connecting posts are arranged on the two sides of each guardrail, the first connecting portions are arranged on the second connecting posts, the second connecting portions are arranged on the cylinder walls of the sleeves, the guardrail is detachably connected to the corresponding second connecting posts through the corresponding first connecting portions and the second connecting portions when the second connecting posts are arranged in the corresponding sleeves in a penetrating mode, the guardrail is connected to the corresponding upright posts, the two first connecting posts are arranged on the connecting rings at intervals along the circumferential directions of the connecting rings in a sliding mode, so that the guardrail can rotate around the circumferential directions of the corresponding upright posts to adjust the relative positions between the two adjacent guardrails, the isolation fence can flexibly adjust the positions according to the boundary of a construction area, and the isolation fence can be arranged in a curved mode.

Description

Isolation fence

Technical Field

The disclosure relates to the technical field of isolation equipment, in particular to an isolation fence.

Background

In the building construction process, in order to avoid that non-staff mistakenly goes into the construction area, isolation fence is usually arranged at the boundary of the construction area, so that people can conveniently conduct isolation management on the construction area.

An isolation fence with a warning device is disclosed in a patent with publication number CN 211598024U, and comprises a first upright post and a second upright post, wherein an isolation net is arranged between the first upright post and the second upright post. The both ends of isolation net are provided with a plurality of spacing bosss respectively, and the both ends of first stand and second stand are provided with spacing concave station respectively, and the isolation net is installed on the stand through the cooperation joint of spacing boss and spacing concave station, consequently can splice a plurality of isolation nets each other and form more isolation units.

However, in the prior art, the isolation fence can only be arranged straight along a straight line at the boundary of the construction area, that is, the existing isolation fence cannot be flexibly arranged according to the topography of the construction area, and the use is inconvenient.

Disclosure of Invention

To solve or at least partially solve the above technical problems, the present disclosure provides an insulated fence.

The present disclosure provides an insulated fence comprising at least three posts and at least two guardrails;

each upright post is provided with a connecting ring, each connecting ring is provided with two first connecting columns, and one end of each first connecting column, which is away from the corresponding connecting ring, is provided with a hollow sleeve;

the guardrail is arranged between two adjacent upright posts, second connecting posts which can extend into corresponding sleeves are arranged on two sides of each guardrail, first connecting parts are arranged on the second connecting posts, second connecting parts are arranged on the cylinder walls of the sleeves of the first connecting posts, and when the second connecting posts are arranged in the corresponding sleeves in a penetrating manner, the guardrail is detachably connected to the corresponding second connecting posts through the corresponding first connecting parts and the second connecting parts so as to connect the guardrail to the corresponding upright posts;

the two first connecting posts on each connecting ring are arranged at intervals along the circumference of the connecting ring in a sliding manner, so that the guardrails can rotate around the circumference of the corresponding upright post, and the relative positions between the two adjacent guardrails can be adjusted.

Optionally, each connecting ring is provided with a sliding groove, the sliding grooves are arranged along the circumferential direction of the corresponding connecting ring, and one end, facing the connecting ring where the first connecting column is located, of each first connecting column is provided with a sliding block which can extend into the sliding groove, so that each first connecting column can rotate around the circumferential direction of the corresponding upright column.

Optionally, in the axial direction of the upright post, the size of the notch of each chute is smaller than the size of the bottom of the chute, and the shape of each sliding block is matched with the shape of the corresponding chute.

Optionally, each first connecting column includes a main body portion and a first arc portion;

one end of the main body part is connected to the corresponding connecting ring in a sliding way, the other end of the main body part is provided with a second arc-shaped part extending towards the guardrail, the first arc-shaped part is covered on the second arc-shaped part and is connected with the main body part in a sliding way, and the second connecting part is arranged on the first arc-shaped part;

when the first arc-shaped part slides to the upper part of the first arc-shaped part, the first arc-shaped part and the second arc-shaped part enclose together to form the sleeve.

Optionally, the other end of the main body part is provided with a limiting groove, a notch of the limiting groove faces the guardrail, an elastic piece is connected in the limiting groove, and one end of the first arc-shaped part, which faces the upright post, extends into the limiting groove and is connected with the elastic piece;

the first arc-shaped part can move towards the direction approaching to the corresponding main body part under the action of external force so as to open the sleeve; the first arc-shaped part can move towards a direction away from the main body part under the action of the elastic piece so as to close the sleeve.

Optionally, the isolation fence further comprises a plurality of water pipes communicated with the water supply device, and a plurality of spray heads are arranged on the side wall of each water pipe at intervals;

the top of each guardrail is provided with at least two hoops for the water pipe to pass through, at least two the hoops are arranged at intervals along the length direction of the guardrail, the water pipe is detachably connected with the corresponding hoops, and the water pipes at the tops of the two adjacent guardrails are connected through hoses.

Optionally, each upright post is provided with at least two connecting rings, the at least two connecting rings are arranged at intervals along the axial direction of the corresponding upright post, two sides of each guardrail are provided with at least two second connecting posts, and one connecting post corresponds to a first connecting post on one connecting ring.

Optionally, each guardrail comprises an upper guardrail, a lower guardrail and a plurality of vertical rods;

the upper guardrails and the lower guardrails are oppositely arranged, a plurality of vertical rods are arranged at intervals along the length direction of the upper guardrails, the top ends of the vertical rods are connected to the upper guardrails, the bottom ends of the vertical rods are connected to the lower guardrails, and the upper guardrails and the lower guardrails are respectively provided with a second connecting column.

Optionally, each upright comprises a base and a support column;

the support column is connected on the base, and upwards extends towards the direction of keeping away from the base, the go-between is followed the circumference of support column is enclosed and is established on the support column.

Optionally, the first connecting portion includes a first connecting hole, and the second connecting portion includes a second connecting hole matched with the first connecting hole and a fastener penetrating through the first connecting hole and the second connecting hole.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the isolation fence provided by the disclosure is characterized in that the connecting rings are arranged on the stand columns, two first connecting columns are arranged on the connecting rings, the two first connecting columns are arranged at intervals along the circumference of the connecting rings in a sliding manner, namely, each first connecting column can slide around the circumference of the stand column to change the relative position of the connecting column on the stand column, and one end, deviating from the corresponding connecting ring, of each first connecting column is provided with a hollow sleeve. Guard bars are arranged between two adjacent upright posts, second connecting columns are arranged on two sides of the guard bars, first connecting portions are arranged on the second connecting columns, and second connecting portions are arranged on sleeve barrel walls of the first connecting columns. When the second spliced pole wears to establish in corresponding sleeve, the guardrail is connected on corresponding stand through corresponding first connecting portion and second connecting portion detachably, and the guardrail can be around the circumference rotation of corresponding stand, in order to adjust the relative position between two adjacent guardrails, that is to say, through sliding connection first spliced pole on the stand, the second spliced pole of guardrail is connected in place with the first spliced pole on the stand, because first spliced pole can be around the circumference slip of place stand, make the guardrail also can be around the circumference rotation of corresponding stand in order to adjust the angle of connection, thereby can adjust the relative position between two adjacent guardrails, that is to say, two adjacent guardrails all can be around the rotation of stand that is located in the middle of both, make two adjacent guardrails can be moved towards the direction that is close to each other or keep away from each other, in order to adjust the relative position in a flexible way according to the arrangement needs, and then make the isolation rail of this disclosure can be according to the flexible adjustment position of boundary of construction area, for example can follow curve bending arrangement, convenient to use has improved the application scope and applicability of isolation rail.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of an insulated fence according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial structure of a post of an insulated fence according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a first connector post of an insulated fence according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of the junction of a post and a rail of an insulated fence according to an embodiment of the present disclosure;

fig. 5 is a partially exploded view of a guardrail and water pipe of an insulated fence according to an embodiment of the present disclosure.

Wherein, 1, stand column; 11. a base; 12. a support column; 2. guard bars; 21. an upper guardrail; 22. a lower guardrail; 23. a vertical rod; 3. a connecting ring; 31. a chute; 4. a first connection post; 41. a main body portion; 411. a limit groove; 42. a first arc-shaped portion; 43. a second arc-shaped portion; 44. an elastic member; 5. a second connection post; 61. a first connection portion; 62. a second connecting portion; 63. a fastener; 71. a sleeve; 72. a slide block; 8. a collar; 91. a water pipe; 92. a spray head; 93. and (3) a hose.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Referring to fig. 1 to 5, the present embodiment provides an isolation fence, which includes at least three columns 1 and at least two guardrails 2, wherein the at least three columns 1 may be disposed at intervals along a boundary of a construction area, for example, and one guardrail 2 is disposed between two adjacent columns 1.

Specifically, referring to fig. 1 to 3, each upright 1 is provided with a connecting ring 3, the connecting rings 3 are circumferentially enclosed on the corresponding outer wall of the upright 1 along the upright 1, each connecting ring 3 is provided with two first connecting columns 4, the two first connecting columns 4 are circumferentially spaced and slidably arranged along the connecting ring 3, and one end of each first connecting column 4, which is away from the corresponding connecting ring 3, is provided with a hollow sleeve 71.

Since the two first connecting posts 4 are slidably disposed on the corresponding connecting ring 3 along the circumferential direction of the connecting ring 3, respectively, the circumferential direction of the connecting ring 3 is identical to the circumferential direction of the upright 1, so that the two first connecting posts 4 can be slidably disposed along the circumferential direction of the upright 1, respectively, to change the connection position on the upright 1.

Specifically, as shown in fig. 1 and 4, the guardrails 2 are disposed between two adjacent upright posts 1, the second connecting posts 5 capable of extending into the corresponding sleeves 71 are disposed on two sides of each guardrail 2, the first connecting portions 61 are disposed on the second connecting posts 5, the second connecting portions 62 are disposed on the walls of the sleeves 71 of the first connecting posts 4, and when the second connecting posts 5 are inserted into the corresponding sleeves 71, the guardrails 2 are detachably connected to the corresponding second connecting posts 5 through the corresponding first connecting portions 61 and the second connecting portions 62, so that the guardrails 2 are connected to the corresponding upright posts 1. The two first connecting posts 4 on each connecting ring 3 are arranged at intervals along the circumference of the connecting ring 3 in a sliding manner, so that the guardrails 2 can rotate around the circumference of the corresponding upright post 1 to adjust the relative position between the two adjacent guardrails 2.

That is, the second connection posts 5 are provided on both sides of the guardrail 2, and the first connection portions 61 are provided on the second connection posts 5 on both sides of the guardrail 2. When the novel guardrail is specifically used, the second connecting column 5 on one side of the guardrail 2 is arranged in the first connecting column 4 on one upright column 1 in a penetrating manner, the first connecting column 4 is detachably connected with the second connecting column 62 through the first connecting portion 61, the second connecting column 5 on the other side of the guardrail 2 is arranged in the first connecting column 4 on the other upright column 1 in a penetrating manner, and the novel guardrail is also detachably connected with the second connecting column 4 through the first connecting portion 61 and the second connecting portion 62, so that the novel guardrail is convenient to assemble and replace.

Because the first connecting column 4 can slide along the circumference of the upright column 1, the guardrail 2 is fixedly connected to the first connecting column 4, namely, the guardrail 2 is rotationally connected to the upright column 1 through the first connecting column 4, so that when the guardrail 2 and the upright column 1 are connected in place, the guardrail 2 can be driven to rotate around the circumference of the corresponding upright column 1 through sliding the first connecting column 4, the position of the guardrail 2 can be flexibly adjusted according to specific construction needs, and two adjacent guardrails 2 are positioned in different planes, that is, the two adjacent guardrails 2 can be arranged in a curved way, for example, the arrangement is flexible and the use is convenient.

Of course, in specific use, the guardrail 2 can also be directly rotated around the upright post 1 to change the relative position of the guardrail 2.

The isolation fence provided in this embodiment is provided, by arranging the connecting rings 3 on each upright 1, and arranging two first connecting columns 4 on each connecting ring 3, the two first connecting columns 4 are arranged at intervals and in a sliding manner along the circumference of the connecting ring 3, that is, each first connecting column 4 can slide around the circumference of the upright 1 to change the relative position of the connecting column on the upright 1, and one end, deviating from the corresponding connecting ring 3, of each first connecting column 4 is provided with a hollow sleeve 71. Guard bars 2 are arranged between two adjacent upright posts 1, second connecting columns 5 are arranged on two sides of the guard bars 2, first connecting portions 61 are arranged on the second connecting columns 5, and second connecting portions 62 are arranged on the wall of a sleeve 71 of each first connecting column 4. When the second connecting post 5 is inserted into the corresponding sleeve 71, the guard rails 2 are detachably connected to the corresponding upright posts 1 through the corresponding first connecting portions 61 and the second connecting portions 62, and the guard rails 2 can rotate around the upright posts 1 in the middle of the corresponding upright posts to adjust the relative positions of the two adjacent guard rails 2, that is, after the first connecting post 4 is slidably connected to the upright posts 1, the second connecting post 5 of the guard rails 2 is connected to the first connecting post 4 on the upright posts 1, because the first connecting post 4 can slide around the circumference of the upright posts 1, the guard rails 2 can also rotate around the circumference of the corresponding upright posts 1 to adjust the connection angle, so that the relative positions between the two adjacent guard rails 2 can be adjusted, that is, the two adjacent guard rails 2 can move around the upright posts 1 in the middle of the two guard rails, so that the two adjacent guard rails 2 can move towards each other or away from each other, and the relative positions can be flexibly adjusted according to the arrangement requirements, so that the isolation fence of the embodiment can flexibly adjust the positions according to the boundaries of a construction area, such as to bend the isolation fence, and the application range can be improved, and the application range can be used conveniently.

In some embodiments, referring to fig. 2 and 3, each connecting ring 3 is provided with a sliding groove 31, the sliding groove 31 is arranged along the circumferential direction of the corresponding connecting ring 3, and one end of each first connecting column 4 facing the connecting ring 3 is provided with a sliding block 72 capable of extending into the sliding groove 31, so that each first connecting column 4 can rotate around the circumferential direction of the corresponding upright 1.

That is, each connecting ring 3 is provided with a slide groove 31 along the circumference of the corresponding upright 1, one end of the first connecting column 4 facing the connecting ring 3 is provided with a slide block 72, and the slide block 72 is slidably connected in the slide groove 31, so that each first connecting column 4 can rotate around the circumference of the corresponding upright 1, and the guardrail 2 connected with the first connecting column 4 can rotate around the circumference of the corresponding upright 1.

In other implementations, for example, a sliding rail may be provided on the outer wall of each connecting ring 3 in a protruding manner, the sliding rail is disposed along the circumferential direction of the upright 1, for example, one end of each first connecting column 4 facing the connecting ring 3 may be provided with a sliding groove 31 into which the sliding rail may extend, and each first connecting column 4 is slidably connected with the sliding groove 31 through the sliding rail.

In some embodiments, referring to fig. 3, in the axial direction of the upright 1, the slot size of each runner 31 is smaller than the slot bottom size of the runner 31, and the shape of each slider 72 matches the shape of the corresponding runner 31.

That is, be provided with the forked tail spout on the stand 1, the orientation of first spliced pole 4 all is provided with the forked tail slider in the one end of the go-between 3 at place, and first spliced pole 4 is in the same place through forked tail spout and forked tail slider sliding connection with corresponding stand 1, and the forked tail slider slides smoothly conveniently in the forked tail spout, has avoided the phenomenon emergence that breaks away from to make the joint strength between first spliced pole 4 and the corresponding stand 1 higher, when realizing sliding connection, structural stability is higher.

In some embodiments, referring to fig. 3 and 4, each first connecting post 4 includes a main body 41 and a first arc-shaped portion 42, one end of the main body 41 is slidably connected to the corresponding connecting ring 3, the other end of the main body 41 has a second arc-shaped portion 43 extending toward the guardrail 2, the first arc-shaped portion 42 is covered on the second arc-shaped portion 43 and slidably connected to the main body 41, the second connecting portion 62 is disposed on the first arc-shaped portion 42, and the second arc-shaped portion 43 is movable in a direction approaching or separating from the connecting ring 3; when the first arc-shaped portion 42 slides over the first arc-shaped portion 42, the first arc-shaped portion 42 and the second arc-shaped portion 43 jointly enclose to form a sleeve 71.

That is, the first arc-shaped portion 42 is slidably coupled to an end of the main body portion 41 facing away from the coupling ring 3, and is provided to cover the second arc-shaped portion 43, and the second coupling portion 62 is provided to the first arc-shaped portion 42.

In particular use, the second arcuate portion 43 is moved in a direction approaching the attachment ring 3, at least part of the barrel section of the sleeve 71, so that the second attachment post 5 can be extended into a predetermined position placed in the second arcuate portion 43. And then the second connecting column 5 is reversely moved and reset in a direction away from the connecting column, when the first connecting part 61 on the second connecting column 5 is aligned and matched with the second connecting part 62 on the second arc-shaped part 43, the first connecting part 61 and the second connecting part 62 are connected together, at the moment, the second connecting column 5 is sheathed in the sleeve 71 jointly defined by the first arc-shaped part 42 and the second arc-shaped part 43, and the positions of the first connecting column 4 and the second connecting column 5 are relatively fixed, so that the guardrail 2 is fixedly connected on the first connecting column 4, the guardrail 2 can conveniently rotate around the upright column 1, and the position of the guardrail 2 can be flexibly adjusted according to construction requirements.

In particular, the second arc-shaped portion 43 may be disposed at the bottom of the other end of the main body 41, so that the first arc-shaped portion 42 is located above the second arc-shaped portion 43 when the first connecting post 4 and the second connecting post 5 are connected in place.

In other implementations, the second arc 43 may be provided on top of the other end of the main body 41, for example.

In some embodiments, referring to fig. 4, the other end of the main body 41 has a limiting slot 411, the notch of the limiting slot 411 faces the guardrail 2, the elastic member 44 is connected to the limiting slot 411, and the end of the first arc-shaped portion 42 facing the upright 1 extends into the limiting slot 411 and is connected to the elastic member 44. The first arc-shaped portion 42 is movable toward a direction approaching the corresponding main body portion 41 by an external force to open the sleeve 71; the first arc-shaped portion 42 can move towards a direction away from the main body portion 41 under the action of the elastic piece 44 so as to close the sleeve 71, so that the first arc-shaped portion 42 is convenient to reset, time and labor are saved in connection, and assembly efficiency is improved.

In particular, the elastic member 44 may be a spring, for example.

The elastic member 44 may be disposed along an axial direction of the first connecting post 4, for example, so as to facilitate the reciprocal movement of the first arc-shaped portion 42.

In particular, an elastic member 44 may be disposed between the first arc portion 42 and the main body portion 41, and of course, a plurality of elastic members 44 may also be disposed, where two ends of the plurality of elastic members 44 are respectively connected to the first arc portion 42 and the main body portion 41, so as to facilitate movement and resetting of the second arc portion 43, and have higher connection stability and higher assembly efficiency.

In some embodiments, referring to fig. 1 and 5, the isolation fence further includes a plurality of water pipes 91 communicating with the water supply device, and a plurality of spray heads 92 are provided on the side wall of each water pipe 91 at intervals. The top of each guardrail 2 is provided with at least two hoops 8 that delivery pipe 91 worn to establish, and at least two hoops 8 set up along the length direction interval of place guardrail 2, and water pipe 91 can dismantle with corresponding hoops 8 and be connected, and the water pipe 91 at two adjacent guardrail 2 tops passes through hose 93 to be connected.

Through setting up water pipe 91 at the top of guardrail 2 to set up shower nozzle 92 on the lateral wall of water pipe 91, water pipe 91 and water supply installation intercommunication can spray water to the construction environment through the mode of water pipe 91 water spray like this, adsorbs the dust fall to the dust granule in the air, has improved the air quality around the construction environment, and the feature of environmental protection is better.

Wherein, because the water pipe 91 can be dismantled with the collar 8 and be connected, not only be convenient for assemble, convenient change simultaneously when the construction stage that needs the dust fall say cement pour leveling period, can dismantle the water pipe 91 from the collar 8, can prevent to store in the storehouse for example, avoided the water pipe 91 to a certain extent to install on rail guard 2 because of the phenomenon emergence of damage or surface corrosion that leads to for a long time idle, improved the life of water pipe 91.

When the guardrail 2 changes position around the circumferential rotation of the upright post 1, the two adjacent water pipes 91 are connected through the hose 93, so that the water pipes 91 at the tops of the two adjacent guardrails 2 cannot interfere with the rotation of the guardrail 2, the position of the guardrail 2 can be flexibly adjusted according to the boundary of a construction area, and the guardrail 2 can be flexibly and conveniently arranged along a preset curve.

The hose 93 may be, for example, a stainless steel hose, a plastic hose, a rubber hose, or the like.

In some embodiments, referring to fig. 1 and 5, at least two connection rings 3 are disposed on each upright 1, at least two connection rings 3 are disposed at intervals along the axial direction of the corresponding upright 1, at least two second connection posts 5 are disposed on two sides of each guardrail 2, and one connection post corresponds to the first connection post 4 on one connection ring 3.

That is, a plurality of connection positions are arranged between each upright post 1 and each guardrail 2, so that not only is the connection strength between the guardrail 2 and the upright posts 1 improved, but also the guardrail 2 is more convenient to rotate relative to the upright posts 1, and two adjacent guardrails 2 are convenient to arrange around a curve.

In some embodiments, referring to fig. 1 and 5, each rail 2 includes an upper rail 21, a lower rail 22, and a plurality of vertical bars 23; the upper guardrail 21 and the lower guardrail 22 are oppositely arranged, a plurality of vertical rods 23 are arranged at intervals along the length direction of the upper guardrail 21, the top ends of the vertical rods 23 are connected to the upper guardrail 21, the bottom ends of the vertical rods 23 are connected to the lower guardrail 22, the upper guardrail 21 and the lower guardrail 22 are respectively provided with a second connecting column 5, and the guardrail 2 is simple in structure and easy to manufacture. Meanwhile, the top and the bottom of the guardrail 2 are respectively provided with a second connecting column 5 which is connected with the upright column 1, so that the top and the bottom of the guardrail 2 are connected with the upright column 1, the connection stability is high, the guardrail 2 is convenient to rotate and adjust the position, and the guardrail is flexibly arranged.

In some embodiments, referring to fig. 1, each column 1 includes a base 11 and a support column 12; the support column 12 is connected on the base 11, and extends upwards towards the direction that keeps away from the base 11, and the go-between 3 is established on the support column 12 along the circumference of support column 12.

When the base 11 is specifically used, the base 11 can be directly placed on the ground for use, and of course, the base 11 can be fixed on the ground through connecting pieces such as bolts, so that the support is convenient, and the bearing performance is good.

The support column 12 may be vertically connected to the base 11 along a vertical direction, and of course, the support column 12 may be integrally formed with the base 11, so that the integrity is better and the bearing performance is higher.

In some embodiments, the first connection portion 61 includes a first connection hole, and the second connection portion 62 includes a second connection hole that mates with the first connection hole and a fastener 63 that is threaded in the first connection hole and the second connection hole.

In particular, the first and second connection holes may be, for example, threaded connection holes having internal threads, and the fastener 63 may be, for example, a bolt having external threads, so that the connection is easy and reliable.

In other implementations, the first connection portion 61 may be, for example, a card protrusion, and the second connection portion 62 may be, for example, a card slot into which the card protrusion may extend.

It should be noted that in this document, relational terms such as "first" and "second" and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An isolation fence, characterized by comprising at least three upright posts (1) and at least two guardrails (2);

each upright post (1) is provided with a connecting ring (3), each connecting ring (3) is provided with two first connecting columns (4), and one end, deviating from the corresponding connecting ring (3), of each first connecting column (4) is provided with a hollow sleeve (71);

the guardrail (2) is arranged between two adjacent upright posts (1), second connecting posts (5) which can extend into corresponding sleeves (71) are arranged on two sides of each guardrail (2), first connecting portions (61) are arranged on each second connecting post (5), second connecting portions (62) are arranged on the cylinder walls of the sleeves (71) of each first connecting post (4), and when the second connecting posts (5) are arranged in the corresponding sleeves (71) in a penetrating manner, the guardrail (2) is detachably connected to the corresponding second connecting posts (5) through the corresponding first connecting portions (61) and the second connecting portions (62) so as to connect the guardrail (2) to the corresponding upright posts (1);

the two first connecting columns (4) on each connecting ring (3) are arranged at intervals along the circumference of the connecting ring (3) in a sliding manner, so that the guardrails (2) can rotate around the circumference of the corresponding upright post (1) to adjust the relative positions between the two adjacent guardrails (2).

2. The isolation fence according to claim 1, wherein each connecting ring (3) is provided with a sliding groove (31), the sliding grooves (31) are arranged along the circumferential direction of the corresponding connecting ring (3), and one end of each first connecting column (4) facing the connecting ring (3) is provided with a sliding block (72) which can extend into the sliding groove (31), so that each first connecting column (4) can rotate around the circumferential direction of the corresponding upright column (1).

3. The fence according to claim 2, characterized in that in the axial direction of the upright (1), the slot size of each runner (31) is smaller than the slot bottom size of the runner (31), and the shape of each slider (72) matches the shape of the corresponding runner (31).

4. The fence according to claim 1, characterized in that each first connecting post (4) comprises a main body portion (41) and a first arcuate portion (42);

one end of the main body part (41) is slidably connected to the corresponding connecting ring (3), the other end of the main body part (41) is provided with a second arc-shaped part (43) extending towards the guardrail (2), the first arc-shaped part (42) is covered on the second arc-shaped part (43) and is slidably connected with the main body part (41), and the second connecting part (62) is arranged on the first arc-shaped part (42);

when the first arc-shaped part (42) slides to the position above the first arc-shaped part (42), the first arc-shaped part (42) and the second arc-shaped part (43) jointly enclose to form the sleeve (71).

5. The isolation fence according to claim 4, wherein the other end of the main body part (41) is provided with a limit groove (411), a notch of the limit groove (411) faces the guardrail (2), an elastic piece (44) is connected in the limit groove (411), and one end of the first arc-shaped part (42) facing the upright post (1) extends into the limit groove (411) and is connected with the elastic piece (44);

the first arc-shaped part (42) can move towards the direction approaching the corresponding main body part (41) under the action of external force so as to open the sleeve (71); the first arc-shaped portion (42) is movable in a direction away from the main body portion (41) by the elastic member (44) to close the sleeve (71).

6. The isolation fence of any one of claims 1 to 5, further comprising a plurality of water pipes (91) in communication with a water supply, a plurality of spray heads (92) being provided at intervals on the side walls of each of the water pipes (91);

the top of each guardrail (2) is provided with at least two hoops (8) for the water pipe (91) to penetrate, the at least two hoops (8) are arranged at intervals along the length direction of the guardrail (2), the water pipe (91) is detachably connected with the corresponding hoops (8), and the water pipes (91) at the tops of the two adjacent guardrails (2) are connected through hoses (93).

7. The isolation fence according to any one of claims 1 to 5, wherein at least two connection rings (3) are arranged on each upright (1), the at least two connection rings (3) are arranged at intervals along the axial direction of the corresponding upright (1), at least two second connection columns (5) are arranged on two sides of each guardrail (2), and one connection column corresponds to the first connection column (4) on one connection ring (3).

8. The insulated fence of claim 7, characterized in that each fence (2) comprises an upper fence (21), a lower fence (22) and a plurality of vertical bars (23);

the upper guardrails (21) and the lower guardrails (22) are oppositely arranged, a plurality of vertical rods (23) are arranged along the length direction of the upper guardrails (21) at intervals, the top ends of the vertical rods (23) are connected to the upper guardrails (21), the bottom ends of the vertical rods (23) are connected to the lower guardrails (22), and the upper guardrails (21) and the lower guardrails (22) are provided with second connecting columns (5).

9. The insulated fence according to any one of claims 1 to 5, characterized in that each upright (1) comprises a base (11) and a support column (12);

the support column (12) is connected to the base (11) and extends upwards towards a direction away from the base (11), and the connecting ring (3) is arranged on the support column (12) in a surrounding mode along the circumference of the support column (12).

10. The fence according to any one of claims 1 to 5, characterized in that the first connection portion (61) comprises a first connection hole and the second connection portion (62) comprises a second connection hole matching the first connection hole and a fastener (63) penetrating in the first and second connection holes.