CN216517263U

CN216517263U - Portable adjustable lift rail

Info

Publication number: CN216517263U
Application number: CN202122741148.9U
Authority: CN
Inventors: 左越; 张立武; 杜春; 张善恺; 付海东; 周鑫; 付临; 常健; 李鹤
Original assignee: State Grid Corp of China SGCC; State Grid Liaoning Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Liaoning Electric Power Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-13
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a portable adjustable lifting fence. The fence mainly comprises a filling base, a lifting socket, a fence rod and a safety net, the height or the length of the protective fence can be adjusted at any time according to the situation of an operation site, or a heavy object is filled in the base, so that the protective fence is high in adaptability and stable, and the technical problems that the protective fence is inflexible to use and easy to topple are solved. All the components of the utility model can be disassembled, and the single component has small volume and light weight after being disassembled, thereby being convenient for carrying and rapid arrangement; the outer-layer railing, the extension-layer railing and the inner-layer railing are concentric and coaxial, and the height of the railing can be adjusted according to the requirement of an operation site; the fence base can be filled with fillers inwards as required, so that the fence has certain weight, stable and firm placement of the fence is guaranteed, and the protection safety level of an operation site is further improved. The portable adjustable lifting protective fence is suitable for being used as a portable adjustable lifting protective fence.

Description

Portable adjustable lift rail

Technical Field

The utility model relates to the field of electric power matching, in particular to a fence used in electric power construction or maintenance. In particular to a portable adjustable lifting fence.

Background

The continuous emergence of new technology makes electric power a necessity for production and life of people. In order to ensure the safety of electricity utilization, the electric power facilities need to be overhauled, and when the electricity utilization safety happens intentionally, the electric power facilities also need to be salvageed.

When in-situ overhaul or rush-repair operation, a protection fence is usually arranged to protect an operation area, and the commonly used protection fence has multiple forms such as a glass fiber reinforced plastic sheet type, a tubular type, a nylon purse net, a grid type, a telescopic type, a cloth surrounding type, a pier type and the like.

However, in any form, the fence is generally integrated, needs an auxiliary fixing device for fixing, is fixed in height, is inflexible to use, can be arranged by cooperation of multiple persons, and cannot be adjusted in height at any time according to the conditions of a construction site; and in extreme weather, such as rainstorm or strong wind, the existing protective fence is improperly fixed, is easy to deviate from a set protective position, is easy to topple over and cannot effectively play a protective role. Therefore, a protective fence which is convenient, easy to operate and strong in adaptability is urgently needed.

Disclosure of Invention

In order to provide a protective fence with wide adaptability, the utility model provides a portable adjustable lifting fence. This rail mainly comprises base, lift socket, railing pole and safety net can be filled, can adjust protection rail height or length at any time according to the operation site conditions, or packs the heavy object in the base, makes protection rail strong adaptability and firm, solves the technical problem that protection rail uses dumb and easily empties.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a portable adjustable lifting fence mainly comprises a fillable base, a fence rod limiting structure, a fence rod and a safety net, wherein the fillable base is a fence base with a cavity structure inside, a groove with mounting threads is concavely arranged in the central part of the upper end surface, an outer layer fence rod is screwed in the groove, and filler injection ports and filler removal ports are respectively arranged at two opposite corners of the fence base and used for filling and removing fillers in the fence base;

the fence rod limiting structure comprises fence rod limiting insertion holes which are equidistantly formed in the fence rod and in-line type limiting insertion pieces used for limiting and connecting the fence rod, wherein the inner diameter of each fence rod limiting insertion hole corresponds to the outer diameter of each in-line type limiting insertion piece, and the in-line type limiting insertion pieces are inserted and positioned;

the fence rod consists of an outer fence rod, an extension layer fence rod and an inner layer fence rod which are concentric and coaxial and are sleeved from outside to inside, and equidistant fence rod limiting insertion holes are formed in the outer side of the fence rod, so that the height of the fence rod can be conveniently limited by directly inserting limiting insertion pieces; the lower end of the outer layer fence rod is provided with an external thread corresponding to the mounting thread;

the base can be filled, railing limit structure and railing are a set of protection rail, set up the safety net between two sets of protection rail, the safety net comprises multiunit banner formula railing, the railing cross arrangement, two railing nodical pass through bolt swing joint, and the safety net both ends connect with inlayer railing soon through safety net fixed screw, need protect length adjustment safety net length according to the operation scene, realize that the protection scope is adjustable.

The portable multifunctional desk has the advantages that all components can be detached, and the size and the weight of a single component are small and light after the component is detached, so that the portable multifunctional portable multifunctional desk is convenient to carry and arrange quickly; the outer-layer fence rod, the extension-layer fence rod and the inner-layer fence rod are concentric and coaxial and are sleeved and installed from outside to inside, the height of the fence rod can be adjusted according to the requirement of an operation site, and the inner-layer fence rod and the extension-layer fence rod can be collected in the outer-layer fence rod when not in use, so that the space is saved; the fence is assembled by using the bolts and the plug-in units, so that additional disassembling tools are not needed, the operation is simple and convenient, and the assembly is convenient; the fence base can be filled with fillers inwards as required, so that the fence has certain weight, stable and firm placement of the fence is guaranteed, and the protection safety level of an operation site is further improved. The portable adjustable lifting protective fence is suitable for being used as a portable adjustable lifting protective fence.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure, 1. safety net; 2. an inner layer railing rod; 3. a safety net fixing screw; 4. a fence rod limiting jack; 5. an extension layer railing rod; 6. a direct insertion type limiting plug-in; 7. an outer enclosure rail; 8. installing threads; 9. a fence base; 10. a filler removal port; 11. and a filler injection port.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

All embodiments, implementations and features of the utility model can be combined with each other in the utility model without contradiction or conflict. In the present invention, conventional devices, apparatuses, components, etc. are either commercially available or self-made according to the present disclosure. In the present invention, some conventional operations and apparatuses, devices, components are omitted or only briefly described in order to highlight the importance of the present invention.

Referring to the attached drawings of the specification, the portable adjustable lifting fence mainly comprises a fillable base, a fence rod limiting structure, a fence rod and a safety net.

The filling base is a fence base 9 with a cavity structure, the upper part of the fence base 9 is provided with a filler injection port 11, the lower part of the fence base 9 is provided with a filler discharge port 10, the central part is recessed inwards to form an installation thread 8 for the outer-layer fence rod 7 to be screwed, in order to ensure that the filler is fully filled and smoothly discharged, the filler injection port 11 and the filler discharge port 10 are diagonally arranged, and the bottom surface of the filler injection port 11 in the bottom surface of the filling base is slightly higher than the filler discharge port 10 in the projection mode.

The filler is rubber particles or liquid rubber.

The rail is including the outer rail 7 that has the external screw thread, the extension layer rail 5 that the cover was located in outer rail 7 and the inlayer rail 2 of cover in extension layer rail 5, outer rail 7, extension layer rail 5 and inlayer rail 2 are concentric coaxial, the outside is equipped with the spacing jack 4 of equidistance rail respectively, inject the rail height through inserting the spacing plug-in components 6 of formula of cuting, make the rail height-adjustable.

The outer rail 7 lower extreme has the external screw thread with 8 screw thread adaptations of installation screw thread on the rail base 9, is convenient for install and is dismantled.

The fence rod limiting structure comprises a fence rod limiting insertion hole 4 and a direct-insert type limiting insertion piece 6, wherein the fence rod limiting insertion hole 4 is a through hole, the inner diameter of the through hole corresponds to the outer diameter of the direct-insert type limiting insertion piece 6, and the insertion piece can be inserted and positioned;

the spacing plug-in components 6 of formula that cut straightly can be the straight-bar structure, and is further, for the plug, the spacing plug-in components 6 of formula that cut straightly still can be T type structure, and T type structure forms the handle and the plug-in components of being convenient for the gripping, no matter straight-bar structure or T type structure, the length of plug-in components is greater than the diameter of outer railing 7 to it is firm to guarantee that the railing sets up.

The base, the fence rod limiting structure and the fence rod can be filled to form a set of protection fence, a safety net 1 is arranged between the two sets of protection fences, the safety net 1 is composed of a plurality of groups of banner railings, the railings are arranged in a cross mode, the intersection points of the railings are movably connected through bolts, two ends of the railing rod are fixedly connected with the fence rod limiting insertion holes 4 in the inner-layer fence rods 2 through the safety net fixing screws 3 in, the safety net 1 can be adjusted in length to be lengthened or shortened according to the requirement of a working site, and the protection range is adjustable.

The assembly and use of the utility model:

the rail base 9 is used for fixing the rail, is of a cavity structure, can be filled with rubber particles or liquid rubber, has a bearing capacity, and supports the rail stably. When in use, rubber particles or liquid rubber and the like are filled into the base by the filler filling opening 11; after the use, the filler is poured out by the filler discharging opening 10, so that the weight is reduced, and the carrying is convenient.

The middle of the fence base 9 is provided with mounting threads 8 which are of a thread type fixing structure and used for mounting and fixing the outer fence rod 7.

Outer railing 7, extension layer railing 5 and inlayer railing 2 adopt telescopic liftable structure, and it has the spacing jack 4 of railing with the size, with the interval to open on the railing body of rod.

During the use, earlier with outer railing 7 through the screw thread be fixed in rail base 9 on, extract the plug-in components of cuting straightly spacing plug-in components 6, upwards extract in proper order and extend layer railing 5 and inlayer railing 2 to needs position, then insert and cut straightly spacing plug-in components 6, fix the height to realize height-adjustable. After the use is finished, the in-line limiting plug-in 6 is pulled out, the height of the protective fence is shortened by pressing downwards, and when the protective fence falls to the lowest point, the in-line limiting plug-in 6 is inserted for fixing.

Safety net 1 is lightweight banner formula railing structure, multiunit cross arrangement. During the use, it is fixed with inlayer rail pole 2 through safety net fixed screw 3, and the railing of safety net 1 also passes through the screw fixation at the nodical, can prolong or shorten according to site conditions, and the protection scope can be adjusted at will.

All parts of the protective fence can be detached, so that each detached part is small in size and light in weight, and is convenient to carry and transport.

Because the protective fence uses the screw thread, the direct-insert type plug-in components, the bolt and the like, the assembly process is simple and convenient, and the operation is simple.

The height and the protection range of the protective fence can be adjusted, so that the protective fence is suitable for being used in various field environments.

The filled type base guarantees that the fence is firmly placed, the practicability of the fence is enhanced, and the on-site safety protection level is further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a portable adjustable lift rail, characterized by: mainly by filling base, rail limit structure, rail and safety net (1) and form, connect outer rail (7) soon on the filling base, extension layer rail (5) are established to outer rail (7) endotheca, and extension layer rail (5) endotheca is equipped with inlayer rail (2), the rail is as a set of through inserting formula spacing plug-in components (6) spacing connection, has safety net (1) through safety net fixed screw (3) fixed mounting between two sets of.

2. The portable adjustable lifting fence as claimed in claim 1, wherein:

the filling base is a fence base (9) with a cavity structure inside, a groove with mounting threads (8) is formed in the center of the upper end face in a concave mode, the outer-layer fence rod (7) is connected in the groove in a screwed mode, and a filler filling opening (11) and a filler removing opening (10) are formed in two opposite angles of the fence base (9) respectively.

3. The portable adjustable lifting fence as claimed in claim 1, wherein:

the fence rod limiting structure comprises fence rod limiting insertion holes (4) which are arranged on the fence rod at equal intervals and direct-insert limiting insertion pieces (6) which are used for limiting and connecting the fence rod, wherein the inner diameter of each fence rod limiting insertion hole (4) is corresponding to the outer diameter of each direct-insert limiting insertion piece (6), and the direct-insert limiting insertion pieces are arranged in an alternating mode to be positioned.

4. The portable adjustable lifting fence as claimed in claim 1, wherein:

the rail pole comprises outer rail pole (7), extension layer rail pole (5) and inlayer rail pole (2) coaxial, outside-in cover is established with one heart, the spacing jack of equidistant rail pole (4) is seted up in the rail pole outside, outer rail pole (7) lower extreme has the external screw thread corresponding with mounting thread (8).

5. The portable adjustable lifting fence as claimed in claim 1, wherein:

safety net (1) comprises multiunit banner formula railing, the railing is alternately arranged, and two railing nodical pass through bolt swing joint, and safety net (1) both ends connect with inlayer rail (2) soon through safety net fixed screw (3).