阅读说明：本技术 一种电力工作区域安全围栏管理系统 (Electric power work area security fence management system ) 是由 谢威 范俊秋 袁龙 陆昊鹏 王嘉昊 宋达 吴小康 王师国 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种电力工作区域安全围栏管理系统,此隔离围栏包括支柱组件和栏杆组件,其中,支柱组件包括底座和设置于所述底座上的立柱,所述立柱的侧壁上开设有插接槽,所述插接槽内设有阻隔件和限位件；栏杆组件,设置于相邻所述立柱之间,其包括连接板和铰接于所述连接板上的围杆件,所述连接板能够配合放置于所述插接槽内；本发明中的支柱组件用于安装和支撑栏杆组件,可重复使用,适于栏杆组件的装配,而栏杆组件为可伸缩的杆体结构,在收纳后,占地小,结构轻便,展开时,围护面积大,支柱组件与栏杆组件的装配结构通过重力实现稳点扣接,结构巧妙,实用性高。(The invention discloses a safety fence management system for an electric power working area, which comprises a pillar assembly and a railing assembly, wherein the pillar assembly comprises a base and a stand column arranged on the base, the side wall of the stand column is provided with an insertion groove, and a blocking part and a limiting part are arranged in the insertion groove; the railing assembly is arranged between the adjacent stand columns and comprises a connecting plate and a surrounding rod piece hinged to the connecting plate, and the connecting plate can be placed in the insertion groove in a matched mode; the support column assembly is used for installing and supporting the railing assembly, can be repeatedly used and is suitable for assembling the railing assembly, the railing assembly is of a telescopic rod body structure, after the railing assembly is stored, the occupied area is small, the structure is light, the enclosure area is large when the railing assembly is unfolded, stable point buckling is achieved between the support column assembly and the assembling structure of the railing assembly through gravity, the structure is ingenious, and the practicability is high.)

1. The utility model provides an electric power work area security fence management system which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a door fence unit (100) comprising door fence posts (101) and movable door assemblies (102) arranged between the door fence posts (101);

a rail unit (200) which is matched with the door fence unit (100) and is connected with at least one pair of door fence upright posts (101), and comprises upright post assemblies (201) and railing assemblies (202) arranged between the adjacent upright post assemblies (201); wherein the content of the first and second substances,

the pillar assembly (201) comprises a base (201a) and a pillar (201b) arranged on the base (201a), wherein an insertion groove (201b-1) is formed in the side wall of the pillar (201b), and a blocking part (201b-2) and a limiting part (201b-3) are arranged in the insertion groove (201 b-1);

the railing assembly (202) is arranged between the adjacent upright posts (201b) and comprises a connecting plate (202a) and a surrounding rod piece (202b) hinged to the connecting plate (202a), and the connecting plate (202a) can be placed in the inserting groove (201b-1) in a matched mode.

2. An electric work area security fence management system as in claim 1 wherein: the door fence upright post (101) comprises a door post (101a), a fixing groove (101b) formed in the side wall of one side of the door post (101a) and a placing groove (101c) formed in the opposite side; wherein the content of the first and second substances,

the doorposts (101a) are arranged in pairs, and the fixing grooves (101b) are positioned on one corresponding side;

the connecting plate (202a) can be arranged in the placing groove (201a) in a matching mode.

3. An electric work area security fence management system as in claim 2 wherein: the movable door assembly (102) comprises a door frame (102a), a door panel (102b) movably arranged in the door frame (102a) and a driving piece (102c) for driving the door panel (102b),

the door frame (102a) can be arranged in the fixing groove (101b) in a matched mode, and sliding grooves (102a-1) are formed in the upper side wall and the lower side wall of the inner frame of the door frame (102 a);

the upper end side wall and the lower end side wall of the door panel (102b) slide in the sliding chute (102a-1), the door panel comprises a driving door (102b-1) and a deflecting door (102b-2) hinged to one side of the driving door (102b-1), and the side wall of one side, away from the deflecting door (102b-2), of the driving door (102b-1) is provided with driving teeth (102 b-11);

the driving piece (102c) comprises a driving motor (102c-1) and a gear (102c-2) arranged on an output shaft of the driving motor (102c-1), and the gear (102c-2) can be meshed with the driving teeth (102b-11) to rotate.

4. An electric power working area security fence management system as in any of claims 1 to 3 wherein: the base (201a) comprises a bottom plate (201a-1), a top supporting block (201a-2) and a base protecting cylinder (201a-3), wherein the top supporting block (201a-2) is positioned on the bottom plate (201a-1), and the base protecting cylinder (201a-3) is positioned on the outer side of the top supporting block (201 a-2);

the plate body of the bottom plate (201a-1) is provided with bolt holes (201 a-11).

5. An electric work area security fence management system as in claim 4 wherein: mounting grooves (201b-11) are symmetrically formed in two sides of the groove body of the insertion groove (201b-1), and the blocking piece (201b-2) is arranged in the mounting groove (201 b-11);

the top of the inserting groove (201b-1) is further provided with a connecting groove (201b-12), and the limiting piece (201b-3) is arranged in the connecting groove (201 b-12).

6. An electric work area security fence management system as in claim 5 wherein: the barrier (201b-2) comprises a linkage rod (201b-21), and a barrier rod (201b-22) and a driving rod (201b-23) which are arranged on the linkage rod (201b-21), wherein,

the middle part of the rod body of the blocking rod (201b-22) is hinged on the side wall of the groove body of the mounting groove (201b-11), one end of the blocking rod is hinged on the rod body of the linkage rod (201b-21), and the other end of the blocking rod can deflect into the insertion groove (201 b-1);

the middle part of the rod body of the driving rod (201b-23) is hinged on the side wall of the lower end groove body of the mounting groove (201b-11), one end of the driving rod is hinged on the rod body of the linkage rod (201b-21), and the other end of the driving rod can extend into the mounting groove (102 a);

the barrier rods (201b-22) are provided with a plurality of groups and are uniformly distributed along the length direction of the slot body of the insertion slot (201b-1), and in an initial state, the barrier rods (201b-22) are completely accommodated in the installation slots (201 b-11);

the length of the rod body of the driving rod (201b-23) is larger than that of the blocking rod (201b-22), and in an initial state, the free end of the driving rod extends into the mounting groove (201 b-11).

7. An electric work area security fence management system as in claim 5 or 6 wherein: the limiting part (201b-3) comprises a limiting part (201b-31) and a resetting part (201b-32) positioned between the limiting part (201b-31) and the connecting groove (201 b-12); wherein the content of the first and second substances,

the limiting blocks (201b-31) slide in the connecting grooves (201 b-12);

two ends of the reset piece (201b-32) are respectively connected with the limiting blocks (201b-31) and the side wall of the upright post (201 b).

8. An electric work area security fence management system as in claim 7 wherein: a placing hole (201b-4) is further formed in the middle of the inner cavity of the upright post (201b), the placing hole (201b-4) is communicated with the connecting groove (201b-12), and a jacking post (201b-5) is movably arranged in the placing hole (201 b-4);

the top of the top bracing column (201b-5) can be in fit contact with the end of the limiting block (201b-31), and the bottom of the top bracing column can be placed on the top bracing block (201a-2) in a fit manner;

a limiting groove (201b-41) is further formed in the placing hole (201b-4), a limiting ring (201b-51) is arranged on the side wall of the jacking column (201b-5), and the limiting ring (201b-51) is matched and slides in the limiting groove (201 b-41).

9. An electric work area security fence management system as in claim 6 or 8 wherein: clamping grooves (202a-1) are symmetrically formed in the side walls of the two sides of the plate body of the connecting plate (202a), and the clamping grooves (202a-1) correspond to the blocking rods (201b-22) one to one;

hinge grooves (202a-2) are further formed in the side wall of the plate body of the connecting plate (202a), and the end portions of the surrounding rod pieces (202b) are hinged in the hinge grooves (202 a-2).

10. An electric work area security fence management system as in claim 9 wherein: the surrounding rod part (202b) comprises a first surrounding rod (202b-1), a second surrounding rod (202b-2) and a third surrounding rod (202b-3), one end of the first surrounding rod (202b-1) and one end of the second surrounding rod (202b-2) are hinged in the hinge groove (202a-2), and the other ends of the first surrounding rod and the second surrounding rod are respectively connected with the third surrounding rod (202 b-3);

the third surrounding rod (202b-3) is provided with a plurality of ends, the ends of the third surrounding rods (202b-3) far away from the first surrounding rod (202b-1) or the second surrounding rod (202b-2) are connected with the ends of the adjacent third surrounding rods (202 b-3).

Technical Field

The invention relates to the technical field of electric power fences, in particular to a safety fence management system for an electric power working area.

Background

The power working area generally requires non-professional persons to forbid in order to avoid power accidents, along with the vigorous development of power, more and more power equipment are used in cities, and the power equipment is often accompanied with various accidents in the long-time running process, so that power maintenance personnel need to be connected for maintenance. However, in urban streets or buildings, equipment maintenance will avoid people as much as possible, and therefore fences are used to separate the surrounding of the accident equipment to form an isolation area. The safe operation of the maintenance of the power equipment is guaranteed.

Most of the currently used fences are of stay-supported or pull-net type structures, and the following problems exist in the use process: 1. the blocking property is poor; 2. the aging is easy, and the practical period is short; 3. the structure is complicated and the strength is low. All bring the trouble for power maintenance personnel at the dismantlement in-process in initial assembly and later stage, increased work burden, reduced holistic work efficiency, for this, need improve this current isolation rail structure.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the problems of the prior electric power working area safety fence management.

Therefore, the invention aims to provide a safety fence management system for an electric power working area, and aims to solve the problems of poor fence protection performance, difficulty in assembly and high maintenance cost of the electric power working area.

In order to solve the technical problems, the invention provides the following technical scheme: a safety fence management system for an electric power working area comprises a fence unit and fence units, wherein the fence unit comprises fence columns and movable door assemblies arranged between the fence columns; the fence unit is matched with the gate fence unit, is connected with at least one pair of gate fence stand columns and comprises a stand column assembly and a railing assembly arranged between the adjacent stand column assemblies; the supporting column assembly comprises a base and an upright column arranged on the base, wherein an inserting groove is formed in the side wall of the upright column, and a blocking piece and a limiting piece are arranged in the inserting groove; the railing assembly is arranged between the adjacent stand columns and comprises a connecting plate and a surrounding rod piece hinged to the connecting plate, and the connecting plate can be placed in the insertion groove in a matched mode.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: the door sill upright post comprises a door post, a fixing groove and a placing groove, wherein the fixing groove is formed in the side wall of one side of the door post, and the placing groove is formed in the opposite side; the door columns are arranged in pairs, and the fixing grooves are positioned on one corresponding side; the connecting plate can be arranged in the placing groove in a matched mode.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: the movable door assembly comprises a door frame, a door plate movably arranged in the door frame and a driving piece for driving the door plate, wherein the door frame can be arranged in the fixed groove in a matched mode, and sliding grooves are formed in the upper side wall and the lower side wall of an inner frame of the door frame; the side walls of the upper end and the lower end of the door plate slide in the sliding groove and comprise a driving door and a deflection door hinged to one side of the driving door, and the side wall of the driving door, which is far away from the deflection door, is provided with driving teeth; the driving piece comprises a driving motor and a gear arranged on an output shaft of the driving motor, and the gear can be meshed with the driving teeth to rotate.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: the base comprises a bottom plate, a top support block and a base protection cylinder, wherein the top support block and the base protection cylinder are positioned on the bottom plate; a bolt hole is formed in the plate body of the bottom plate;

as a preferable scheme of the electric power working area security fence management system of the present invention, wherein: mounting grooves are symmetrically formed in two sides of the groove body of the inserting groove, and the blocking piece is arranged in the mounting grooves; the top of inserting groove has still seted up the spread groove, the locating part set up in the spread groove.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: the blocking piece comprises a linkage rod, a blocking rod and a driving rod, wherein the blocking rod and the driving rod are arranged on the linkage rod, the middle of a rod body of the blocking rod is hinged to the side wall of the groove body of the mounting groove, one end of the blocking rod is hinged to the rod body of the linkage rod, and the other end of the blocking rod can deflect into the inserting groove; the middle part of the rod body of the driving rod is hinged on the side wall of the lower end groove body of the mounting groove, one end of the driving rod is hinged on the rod body of the linkage rod, and the other end of the driving rod can extend into the mounting groove. The barrier rods are provided with a plurality of groups and are uniformly distributed along the length direction of the groove body of the insertion groove, and in an initial state, the barrier rods are completely accommodated in the installation groove; the body of rod length of actuating lever is greater than the body of rod length of barrier rod, under the initial condition, its free end extends in the mounting groove.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: the limiting part comprises a limiting block and a resetting part positioned between the limiting block and the connecting groove; the limiting block slides in the connecting groove; the two ends of the reset piece are respectively connected with the side walls of the limiting block and the upright post.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: a placing hole is further formed in the middle of the inner cavity of the stand column and communicated with the connecting groove, and a jacking column is movably arranged in the placing hole; the top of the jacking column can be in fit contact with the end part of the limiting block, and the bottom of the jacking column can be placed on the jacking block in a fit manner; the placing hole is internally provided with a limiting groove, the side wall of the jacking column is provided with a limiting ring, and the limiting ring is matched with and slides in the limiting groove.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: clamping grooves are symmetrically formed in the side walls of the two sides of the plate body of the connecting plate and correspond to the blocking rods one to one; and the side wall of the plate body of the connecting plate is also provided with a hinge groove, and the end part of the surrounding rod piece is hinged in the hinge groove.

As a preferable scheme of the electric power working area security fence management system of the present invention, wherein: the enclosing rod piece comprises a first enclosing rod, a second enclosing rod and a third enclosing rod, one end of the first enclosing rod and one end of the second enclosing rod are hinged in the hinge groove, and the other ends of the first enclosing rod and the second enclosing rod are respectively connected with the third enclosing rod; the third surrounding rod is provided with a plurality of third surrounding rods, and the end part of each third surrounding rod, which is far away from the first surrounding rod or the second surrounding rod, is connected with the end part of the adjacent third surrounding rod.

The invention has the beneficial effects that:

the door fence unit and the fence unit form a whole for fence management, wherein the door fence unit is used for forming an access channel of a fence management system, and the fence unit is used for enclosing an enclosed area; this rail unit is repeatedly usable, is suitable for the assembly, and the railing subassembly is telescopic body of rod structure, and after accomodating, the occupation of land is little, and the structure is light, and during the expansion, envelope area is big, and the pillar subassembly passes through gravity with the assembly structure of railing subassembly and realizes the steady point lock joint, and the structure is ingenious, and the practicality is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a schematic view of the overall structure of the electric work area security fence management system of the present invention.

Fig. 2 is a schematic structural diagram of a door fence unit of the electric power working area security fence management system of the present invention.

Fig. 3 is a schematic view of a connection structure of a pillar assembly and a rail assembly of the electric work area safety fence management system of the invention.

Fig. 4 is a schematic structural diagram of a pillar assembly of the electric work area security fence management system of the present invention.

Fig. 5 is a schematic sectional structure view of a surface a-a of a pillar assembly of the electric work area security fence management system of the present invention.

Fig. 6 is a schematic structural view of a cavity inside a column of the electric work area safety fence management system of the invention.

Fig. 7 is a schematic view of a connecting structure of an internal barrier, a limiting member and a top brace of the electric power working area safety fence management system according to the present invention.

Fig. 8 is a schematic cross-sectional structural view of a B-B plane of a pillar assembly of the electric work area security fence management system of the present invention.

Fig. 9 is a schematic structural view of a railing assembly of the electric work area security fence management system of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1 to 4, in a first embodiment of the present invention, a fence management system for an electric work area is provided, the fence management system includes a gate fence unit 100 and a fence unit 200. The door fence unit 100 is used for forming an access passage of the fence system, and is installed in cooperation with the fence unit 200 to form maintenance on an electric power working area, form a complete fence system, and partition electric power equipment to be isolated.

Specifically, the door fence unit 100 includes door fence posts 101 and movable door assemblies 102 disposed between the door fence posts 101; the door fence upright post 101 is a cylinder or rod body structure of a fence entrance and exit channel and is used for installing a movable door assembly 102 for controlling entrance and exit of a fence system; and movable door assembly 102 is used to control the movement of the movable door member into and out of the enclosure system.

Further, the fence unit 200, which is coupled to the gate unit 100 and connected to at least one pair of gate posts 101, includes a post assembly 201 and a rail assembly 202 disposed between adjacent post assemblies 201; the support column assembly 201 comprises a base 201a and an upright column 201b arranged on the base 201a, an insertion groove 201b-1 is formed in the side wall of the upright column 201b, and a blocking part 201b-2 and a limiting part 201b-3 are arranged in the insertion groove 201 b-1; the base 201a is located at the lower end of the upright 201b, is used for placing the upright 201b, and can be fixed on the ground to ensure the stability of the upright 201 b; secondly, the base 201a can be matched with the installation of the upright column 201b, so that the surrounding rod member 202b can be stably clamped in the insertion groove 201b-1 of the upright column 201 b. The insertion groove 201b-1 is used for installing the connection plate 202a in the railing assembly 202, and the blocking piece 201b-2 and the limiting piece 201b-3 in the groove are used for clamping and limiting the position of the connection plate 202 a.

The railing assembly 202 is arranged between the adjacent upright posts 201b and comprises a connecting plate 202a and a railing member 202b hinged on the connecting plate 202a, and the connecting plate 202a can be placed in the insertion groove 201b-1 in a matching mode. Web 202a is used for both attachment of rail member 202 and mating fit within socket 201b-1, thereby defining the position of rail member 202 as a whole.

Example 2

Referring to fig. 4 to 8, a second embodiment of the present invention is different from the first embodiment in that: the door sill pillar 101 comprises a door pillar 101a, a fixing groove 101b opened on one side wall of the door pillar 101a and a placing groove 101c opened on the opposite side; the door posts 101a are arranged in pairs, and the fixing grooves 101b are positioned on the corresponding sides; the connection plate 202a can be fittingly disposed in the placement groove 201 a.

The movable door assembly 102 comprises a door frame 102a, a door plate 102b movably arranged in the door frame 102a and a driving piece 102c for driving the door plate 102b, wherein the door frame 102a can be arranged in the fixed groove 101b in a matching manner, and the upper and lower side walls of the inner frame of the door frame 102a are provided with sliding grooves 102 a-1; the upper end side wall and the lower end side wall of the door plate 102b slide in the sliding groove 102a-1 and comprise a driving door 102b-1 and a deflection door 102b-2 hinged on one side of the driving door 102b-1, and the side wall of the driving door 102b-1 far away from the deflection door 102b-2 is provided with a driving tooth 102 b-11; the driving member 102c includes a driving motor 102c-1 and a gear 102c-2 disposed on an output shaft of the driving motor 102c-1, the gear 102c-2 being capable of rotating in mesh with the driving teeth 102 b-11.

Compared with the embodiment 2, further, the doorpost 101a in the doorsill pillar 101 is a cylindrical structure for supporting, a fixing groove 101b is formed on a side wall of the doorpost 101a, the fixing groove 101b is formed along an axial direction of a single side wall of the doorpost 101a and is used for placing the door frame 102a, and the placing groove 101c located on an opposite side wall of the fixing groove 101b can be used for inserting the connecting plate 202a, that is, the connection between the doorsill pillar 101 and the fence pillar is completed. The doorposts 101a are provided in pairs, and the doorframe 102a is placed between the paired doorsill posts 101.

In the movable door assembly 102, a door plate 102b and a driving member 102c for driving the door plate 102b to deflect are installed in the door frame 102 a. Specifically, the door panel 102b may be a single door panel, a double door panel or a multi-door panel structure, and in this embodiment, a double door panel structure is adopted, and specifically, the door panel 102b includes a driving door 102b-1 and a deflecting door 102b-2, wherein one side of the deflecting door 102b-2 is hinged to a side wall of the driving door 102b-1, the other side thereof is slid in a sliding groove 102a-1 of an inner frame of the door frame 102a, and the other end of the driving door 102b-1 is hinged to a side wall of the inner frame of the door frame 102 a.

The end of the hinge shaft of the driving door 102b-1 has a driving tooth 102b-11, and the driving tooth 102b-11 can be engaged with a gear 102c-2 driven by a driving motor 102c-1 for rotation. That is, the door panel 102b can be driven to open and close in the inner frame of the doorframe 102a by the rotation of the driving motor 102 c-1.

The rest of the structure is the same as that of embodiment 2.

Example 3

Referring to fig. 1, 3 and 9, a third embodiment of the present invention, which differs from the second embodiment, is: the base 201a comprises a bottom plate 201a-1, a top support block 201a-2 and a base protective cylinder 201a-3, wherein the top support block 201a-2 is positioned on the bottom plate 201a-1, and the base protective cylinder 201a-3 is positioned on the outer side of the top support block 201 a-2; the plate body of the bottom plate 201a-1 is provided with bolt holes 201 a-11.

At least one group of insertion grooves 201b-1 are formed in the circumferential side wall of the upright column 201b, and adjacent insertion grooves 201b-1 are distributed at intervals of 90 degrees or 180 degrees.

Mounting grooves 201b-11 are symmetrically formed in two sides of the groove body of the insertion groove 201b-1, and the blocking piece 201b-2 is arranged in the mounting groove 201 b-11; the top of the insertion groove 201b-1 is further provided with a connecting groove 201b-12, and the limiting member 201b-3 is arranged in the connecting groove 201 b-12.

The blocking part 201b-2 comprises a linkage rod 201b-21, a blocking rod 201b-22 and a driving rod 201b-23, wherein the blocking rod 201b-22 and the driving rod 201b-23 are arranged on the linkage rod 201b-21, the middle part of a rod body of the blocking rod 201b-22 is hinged to the side wall of the groove body of the installation groove 201b-11, one end of the blocking rod is hinged to the rod body of the linkage rod 201b-21, and the other end of the blocking rod can deflect into the insertion groove 201 b-1; the middle part of the rod body of the driving rod 201b-23 is hinged on the side wall of the groove body at the lower end of the mounting groove 201b-11, one end of the driving rod is hinged on the rod body of the linkage rod 201b-21, and the other end of the driving rod can extend into the mounting groove 102 a.

The barrier rods 201b-22 are provided with a plurality of groups and are uniformly distributed along the length direction of the slot body of the insertion slot 201b-1, and in an initial state, the barrier rods 201b-22 are completely accommodated in the installation slots 201 b-11; the rod body length of the driving rod 201b-23 is larger than that of the blocking rod 201b-22, and in an initial state, the free end of the driving rod extends into the installation groove 201 b-11.

The limiting part 201b-3 comprises a limiting part 201b-31 and a resetting part 201b-32 positioned between the limiting part 201b-31 and the connecting groove 201 b-12; wherein, the limiting blocks 201b-31 slide in the connecting grooves 201 b-12; two ends of the reset pieces 201b-32 are respectively connected with the limiting blocks 201b-31 and the side wall of the upright post 201 b.

A placing hole 201b-4 is further formed in the middle of the inner cavity of the upright column 201b, the placing hole 201b-4 is communicated with the connecting groove 201b-12, and a propping column 201b-5 is movably arranged in the placing hole 201 b-4; the top of the top bracing column 201b-5 can be in fit contact with the end of the limiting block 201b-31, and the bottom of the top bracing column can be placed on the top bracing block 201a-2 in a fit manner; the placing hole 201b-4 is also internally provided with a limiting groove 201b-41, the side wall of the top bracing column 201b-5 is provided with a limiting ring 201b-51, and the limiting ring 201b-51 is matched and slides in the limiting groove 201 b-41.

Compared with the embodiment 2, further, the base 201a is the lower end part of the upright column 201b, the bottom plate 201a-1 is a bottom bearing plate, the middle part of the plate body is provided with a top supporting block 201a-2, and the top supporting block 201a-2 can be matched and inserted at the lower end of the upright column 201 b; and a base protective cylinder 201a-3 is arranged on the bottom plate 201a-1 and positioned at the outer side of the top supporting block 201a-2, and a cavity groove formed between the top supporting block 201a-2 and the base protective cylinder 201a-3 can accommodate the lower end side wall of the upright column 201b, so that the stability of the upright column 201b in placement is further ensured. It should be noted that the plate surface of the bottom plate 201a-1 is larger than the plate surface of the base casing 201a-3, the larger the plate surface of the bottom plate 201a-1 is, so as to be beneficial to the overall stability of the pillar assembly 100, and a weight can be pressed on the bottom plate 201a-1 to obtain better stability. Furthermore, a plurality of bolt holes 201a-11 are formed in the plate body of the bottom plate 201a-1, and the base 201a can be fixed through bolts under the conditions of high wind power or unstable strut assembly 100, so as to meet the stability requirement.

The insertion grooves 201b-1 are distributed on the circumferential side wall of the upright column 201b and are at least distributed on one side, in some middle transition areas, the side wall of each side of the upright column 201b can be provided with the insertion groove 201b-1, specifically, two sides of the groove body of the insertion groove 201b-1 are also symmetrically provided with installation grooves 201b-11, the installation grooves 201b-11 are communicated with the insertion groove 201b-1 and are used for installing the barrier piece 201b-2, the connection grooves 201b-12 are also arranged in the top area of the insertion groove 201b-1, and the connection grooves 201b-12 are communicated with the insertion groove 201b-1 on each side and are used for installing the limiting piece 201 b-3.

Specifically, the linkage rods 201b-21 in the blocking piece 201b-2 are used for connecting the blocking rods 201b-22 and the driving rods 201b-23, wherein the blocking rods 201b-22 are used for being inserted into clamping grooves 201a formed in the side wall of the connecting plate 202a in a matched mode, so that the positions of the connecting rods 201 are limited, the end portions of the groups of the blocking rods 201b-22 are connected with rod bodies of the linkage rods 201b-21, and the linkage rods 201b-21 drive the blocking rods 201b-22 to deflect uniformly; the driving rods 201b-23 are hinged on the rod body at the lower end of the linkage rods 201b-21 and used for pushing the rod body of the linkage rods 201b-21 to move up and down. The driving force of the driving rod 201b-23 is the placing process of the connection plate 202a into the insertion groove 201 b-1.

Further, the blocking rods 201b-22 have multiple groups to keep the pair of connection plates 202a clamped stably; in an initial state, due to the existence of the gravity of the rod body, one end of the blocking rod 201b-22, which is connected with the linkage rod 201b-21, is lower, the blocking rod 201b-22 is obliquely arranged, and the free end of the blocking rod is accommodated in the installation groove 201b-11, so that the arrangement of the connecting plate 202a is not influenced; the rod body of the driving rod 201b-23 is longer than the rod body of the blocking rod 201b-22, and in an initial state, the free end of the driving rod 201b-23 extends into the insertion groove 102b, where it should be noted that the length of the groove body of the insertion groove 102b is longer than the length of the plate body of the connecting plate 202a, when the connecting plate 202a is placed, the connecting plate needs to be placed from the upper end of the insertion groove 102b, and in the process that the connecting plate 202a slides from the upper end to the lower end of the insertion groove 102b, the bottom side wall of the connecting plate 202a touches the free end of the driving rod 201b-23 to deflect downwards, so as to drive the linkage rod 201b-21 to displace upwards and drive the blocking rod 201b-22 to deflect, and finally, the driving rod 201b-23 is horizontally accommodated at the bottom of the groove cavity of the insertion groove 102 b.

The limiting part 201b-3 is used for limiting the position of the connecting plate 202a placed in the inserting groove 102b, when the connecting plate 202a is completely placed in the groove of the inserting groove 102b, a gap exists at the top of the inserting groove 102b, the limiting part 201b-31 is used for filling the gap in a sliding manner, and the resetting part 201b-32 is used for restoring the action of the limiting part 201b-31 so as to facilitate the disassembly and maintenance of the fence structure. Specifically, the restoring members 201b to 32 may be of an existing spring structure, and may be of other structures having elastic restoring. In the scheme, a groove is formed in the side wall of the upper end of the limiting block 201b-31, the resetting piece 201b-32 is installed in the groove, one end of the resetting piece 201b-32 is connected with the side wall of the cavity of the limiting block 102c-2, and the other end of the resetting piece 201b-32 is connected with the side wall of the cavity of the upright column 201 b.

The middle of the column body of the upright column 201b is provided with a placing hole 201b-4 for installing a top bracing column 201b-5, the length of the top bracing column 201b-5 is the same as that of the placing hole 201b-4, but the placing hole 201b-4 is also provided with a limiting groove 201b-41, the column body of the top bracing column 201b-5 is provided with a limiting ring 201b-51, and the limiting ring 201b-51 is slidably clamped in the limiting groove 201b-41, so that the top bracing column 201b-5 cannot be separated from the placing hole 201 b-4. When the top prop 201b-5 is not installed, the top of the top prop 201b-5 has no squeezing effect with the stopper 201b-31 under the action of gravity, and when the upright 201b is installed in the base 201a, the top prop 201b-5 is propped up by the top prop 201a-2 and squeezes with the stopper 201 b-31.

The rest of the structure is the same as that of embodiment 2.

Example 4

Referring to fig. 1, 2 and 8, a fourth embodiment of the present invention, which differs from the third embodiment, is: clamping grooves 202a-1 are symmetrically formed in the side walls of the two sides of the plate body of the connecting plate 202a, and the clamping grooves 202a-1 correspond to the blocking rods 201b-22 one by one; the side wall of the plate body of the connecting plate 202a is further provided with a hinge groove 202a-2, and the end part of the surrounding rod member 202 is hinged in the hinge groove 202 a-2.

The surrounding rod part 202b comprises a first surrounding rod 202b-1, a second surrounding rod 202b-2 and a third surrounding rod 202b-3, one end of the first surrounding rod 202b-1 and one end of the second surrounding rod 202b-2 are hinged in the hinge groove 202a-2, and the other ends of the first surrounding rod 202b-1 and the second surrounding rod 202b-2 are respectively connected with the third surrounding rod 202 b-3; the third rail 202b-3 has a plurality of ends that are distal from the first rail 202b-1 or the second rail 202b-2 and connected to the ends of the adjacent third rails 202 b-3.

Compared with the embodiment 2, the clamping groove 202a-1 formed in the plate body of the connecting plate 202a is used for being matched with the end portion of the blocking rod 201b-22 to form a clamping effect, so that the connecting plate 202a is stably clamped in the inserting groove 201 b-1. The surrounding rod 202b is a rod structure of a fence, and in order to be kept in the whole fence structure for convenient transportation and storage, the surrounding rod 202b is designed into a net structure formed by rod bodies, specifically, the surrounding rod 202b comprises three rod bodies of a first surrounding rod 202b-1, a second surrounding rod 202b-2 and a third surrounding rod 202b-3, the lengths of the rod bodies of the three rod bodies are sequentially increased, the end portions of the first surrounding rod 202b-1 and the second surrounding rod 202b-2 are hinged in a hinge groove 202a-2 on the side wall of the connecting rod 201, the other ends of the first surrounding rod 202b-1 and the second surrounding rod 202b-2 are both connected with a third surrounding rod 202b-3, the third surrounding rods 202b-3 are hinged with each other, and the surrounding rods hinged between the two connecting plates 202a are as shown in fig. 8.

The rest of the structure is the same as that of example 3.

With reference to fig. 1 to 9, before the fence system is assembled, each component is transported to the location of the electric working area, and each component in the fence unit 100 and the fence unit 200 is in an initial state, wherein the door frame 102a is separated from the fence post 101, and the door plate 102b is installed in the door frame 102 a; the upright column 201b is separated from the base 201a, the limit ring 201b-51 of the top bracing column 201b-5 is positioned at the lowest end of the limit groove 201b-41 under the action of gravity in the upright column 201b, the top of the top bracing column 201b-5 and the end part of the limit block 201b-31 have no extrusion effect, and the other end of the limit block 201b-31 does not enter the insertion groove 201b-1 under the action of the reset piece 201 b-32; the free end of the driving rod 201b-23 extends into the insertion groove 201b-1 under the action of the gravity of the linkage rod 201b-21, and each blocking rod 201b-22 is inclined but is accommodated in the installation groove 201 b-11.

When the door fence is installed, the paired door fence posts 101 are installed in a working area, and as an entrance and exit of the working area, a door frame 102a with a door plate 102b is installed in a fixing groove 101b in the door fence post 101, the door plate 102b can be driven by a driving motor 102c-1 to be opened or closed, and the other side of the door fence 101a is assembled and installed through a connecting plate 202a in a railing assembly 202; the side walls of the connecting plate 202a are connected to the rail unit 200 by rail members 202 b.

When the fence unit 200 is installed, the connection plate 202a with the fence member 202b is inserted into the insertion groove 201b-1, and when the connection plate is inserted from the upper edge of the insertion groove 201b-1, the connection plate 202a is pushed from the upper end of the insertion groove 201b-1 to the lower end of the insertion groove 201b-1, and during the process, the side wall of the lower end of the connecting plate 202a is contacted with the free end of the driving rod 201b-23 and is gradually extruded, the driving rod 201b-23 deflects, the hinged end pushes the linkage rod 201b-21 to generate upward displacement, each barrier rod 201b-22 gradually deflects from the original inclined state to the horizontal state under the pushing action of the linkage rod 201b-21, and in the process of moving the connecting plate 202a downwards, the clamping grooves 202a-1 on the two sides of the connecting rod are gradually clamped with the free ends of the blocking rods 201b-22, so that the connecting plate 202a is blocked from being separated from the inserting groove 201 b-1.

Then, the upright column 201b is moved to the base 201a, the lower end of the upright column is inserted into the top support block 201a-2, the top support column 201b-5 moves upwards under the action of the top support block 201a-2, the side wall of the top end of the top support column presses the side wall of the limiting block 201b-31 on the two sides, the top support column moves towards the insertion groove 201b-1 along the connecting groove 201b-12 and finally slides into the connecting groove 102a which is left at the top of the connecting plate 202a, the connecting plate 202a is limited from moving upwards, and the connecting plate 202a is stably clamped.

After the installation of the connection plate 202a at one end of the railing assembly 202 is completed, the connection 201 at the other end is installed, and the whole fence structure is gradually completed through the steps. The base 201a is then reinforced as necessary.

When the rail unit 200 is disassembled, the rail unit 200 is stable under the action of gravity, so that the rail unit 100 needs to be disassembled, the gravity of each part at the end is small, the rail unit is easy to disassemble, and the rail unit 200 is convenient to disassemble integrally after the end of the rail unit 200 is opened. And then the disassembly can be completed by reversely repeating the installation process.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.