CN219773818U

CN219773818U - Portable protective fence

Info

Publication number: CN219773818U
Application number: CN202320447027.XU
Authority: CN
Inventors: 薛超; 李宗荣; 黄宏亮; 周玉杰
Original assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group
Current assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-29
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of building construction, in particular to a portable protective fence, which comprises: a storage case; the rotating shaft is rotatably arranged in the accommodating shell, and the surface of the rotating shaft is connected with a connecting rope; the protection plate is arranged at one end of the connecting rope far away from the storage shell, and a fixing assembly is arranged at the lower end of the protection plate; the clamping and assembly is arranged between the two groups of connecting ropes and used for clamping and fixing the interval between the two groups of connecting ropes; the beneficial effects are as follows: set up multiunit connecting rope between axis of rotation and guard plate, connect multiunit guard bar through connecting rope to form the protection rail, set up the block subassembly between two adjacent sets of guard bars simultaneously, fix the guard bar spacing through the block subassembly, when not using, accomodate guard bar and connecting rope and guard plate into the inside of accomodating the casing, thereby reduce its size, the convenient transport is carried, and uses connecting rope to fix the guard bar, has reduced its weight.

Description

Portable protective fence

Technical Field

The utility model relates to the technical field of building construction, in particular to a protective fence for construction of an assembled steel pipe gallery, and more particularly relates to a portable protective fence.

Background

The underground comprehensive pipe rack is an intensive municipal infrastructure, and various municipal pipelines can be uniformly and intensively laid in the underground comprehensive pipe rack, so that the problems of mess of overground and underground pipelines such as black pollution, road zippers, aerial spider nets and the like commonly existing in urban construction are solved, various disasters such as pipeline leakage and burst, pavement collapse and the like are reduced, the underground space is fully utilized, and the urban habitability and management level are improved;

in the construction process of the underground comprehensive pipe rack, the periphery of a construction area is required to be firstly provided with fences for blocking so as to ensure the safety of a construction site, the construction guardrail is made of an iron pipe, and is manufactured by adopting layer-by-layer processes such as seamless iron pipe bending, welding, polishing, high-pressure baking varnish, film pasting and the like, so that the underground comprehensive pipe rack is widely applied to isolation and warning of the construction site;

the prior protective fence is fixed due to the use, and when a large number of protective fences are carried, the protective fence occupies a certain space, and when carrying, a large amount of labor force is needed, which is time-consuming and labor-consuming.

Disclosure of Invention

The present utility model is directed to a portable guard rail, which solves the above-mentioned problems of the prior art.

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

a portable guard rail, comprising:

a storage case;

the rotating shaft is rotatably arranged in the accommodating shell, the surface of the rotating shaft is connected with connecting ropes, the connecting ropes can be wound in the accommodating shell along with the rotation of the rotating shaft, the connecting ropes are provided with a plurality of groups, the connecting ropes are distributed at intervals, and the connecting ropes are arranged in the protective rod in a penetrating mode;

the protection plate is arranged at one end, far away from the storage shell, of the connecting rope, a fixing component is arranged at the lower end of the protection plate, and the protection plate is fixed through the fixing component;

the clamping and assembly is arranged between the two groups of connecting ropes and used for clamping and fixing the space between the two groups of connecting ropes.

Preferably, the storage shell is of a hollow structure, two groups of storage shells are arranged and fixedly connected, the rotating shaft is rotatably arranged at the central position of the storage shell, and the size of the rotating shaft is matched with the size of the storage shell.

Preferably, the protection rods are provided with a plurality of groups, and the plurality of groups of protection rods are distributed between the protection plate and the rotating shaft at intervals;

the fixed subassembly includes fixed rivet, fixed rivet slip grafting is in the below of guard plate, just first spacing groove has been seted up to one side bottom of guard plate, the inside slip of first spacing groove is provided with the head rod, the one end of head rod with fixed rivet's lateral wall is connected, fixed rivet passes through the head rod removes, just the draw-in groove has been seted up to upper end one side of first spacing groove, the draw-in groove is "L" type structure, just the inside size of draw-in groove with the size assorted of head rod.

Preferably, the side walls of the protection plate and the protection rod are provided with a plurality of groups of sinking grooves, and the plurality of groups of sinking grooves are distributed between two adjacent groups of connecting ropes at intervals;

the clamp comprises a clamp body and a clamp assembly, wherein the clamp body is characterized in that the clamp assembly comprises a telescopic rod, one end of the telescopic rod is hinged to the inside of the sinking groove, the size of the telescopic rod is matched with the size of the inside of the sinking groove, a connecting block is arranged at the end part of one end of the telescopic rod, far away from the sinking groove, of the telescopic rod, and two adjacent groups of connecting blocks are matched with each other.

Preferably, a storage groove is formed in one group of the connecting blocks, two groups of the storage grooves are formed in the storage groove, the two groups of the storage grooves are uniformly and symmetrically distributed, and the two groups of the storage grooves are respectively provided with an inserting block in an inserting manner;

the inside of the containing groove is provided with a reset spring, two ends of the reset spring are respectively connected with one side of the insert block and the inner side of the reset spring, and the insert block is elastically arranged in the containing groove through the reset spring;

two groups of grooves are formed in the inner side walls of the other group of connecting blocks, two groups of grooves are formed in the grooves, the two groups of grooves are respectively formed in the inner side walls of the connecting blocks, and the inner size of the grooves is matched with the size of the inserting blocks.

Preferably, a second limit groove is formed in the side wall of the connecting block, the second limit groove is communicated with the storage groove, a second connecting rod is slidably arranged in the second limit groove, and the size of the second connecting rod is matched with the size of the inside of the second limit groove;

two groups of the inserting blocks are connected with pull ropes on one sides close to each other, one ends, far away from the inserting blocks, of the pull ropes are connected to the surface of the second connecting rod, and the second limiting grooves control the inserting blocks to move through the pull ropes.

Preferably, the surface of the storage shell is provided with a plurality of groups of abdication grooves, the abdication grooves correspond to the telescopic rods, and a fixing rod is arranged in the abdication grooves in a sliding manner;

the end part of the telescopic rod and the side wall of the protection plate are provided with fixing holes, the fixing holes are matched with the fixing rods, and the telescopic rod and the protection plate are fixedly connected with the storage shell through the matching of the fixing rods and the fixing holes.

Preferably, a fixing base is installed below the storage shell, and the storage shell is fixed through the fixing base.

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

according to the utility model, the plurality of groups of connecting ropes are arranged between the rotating shaft and the protection plate, the plurality of groups of protection rods are connected through the connecting ropes, so that the protection fence is formed, meanwhile, the clamping assembly is arranged between two adjacent groups of protection rods, the protection rods are fixed and limited through the clamping assembly, and in a non-use state, the protection rods, the connecting ropes and the protection plate can be stored into the storage shell through the rotating shaft, so that the size of the protection shell is reduced, the protection shell is convenient to carry and convey, and the protection rods are fixed through the connecting ropes, so that the weight of the protection shell is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;

FIG. 5 is a cross-sectional view of the housing of the present utility model;

FIG. 6 is a schematic diagram of a locking structure of the present utility model;

fig. 7 is a cross-sectional view of the engaging structure of the present utility model.

In the figure: the device comprises a fixed base 1, a storage shell 2, a rotating shaft 3, a protection rod 4, a connecting rope 5, a protection plate 6, a yielding groove 7, a fixed rivet 8, a first limiting groove 9, a first connecting rod 10, a clamping groove 11, a telescopic rod 12, a fixed rod 13, a fixed hole 14, a sinking groove 15, a second limiting groove 16, a connecting block 17, a second connecting rod 18, a pull rope 19, an inserting block 20, a groove 21, a storage groove 22 and a reset spring 23.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 7, the present utility model provides a technical solution: a portable guard rail comprising:

a housing case 2;

the rotating shaft 3 is rotatably arranged in the accommodating shell 2, the surface of the rotating shaft 3 is connected with the connecting ropes 5, the connecting ropes 5 can be wound in the accommodating shell 2 along with the rotation of the rotating shaft 3, the connecting ropes 5 are provided with a plurality of groups, the connecting ropes 5 are distributed at intervals, and the connecting ropes 5 are arranged in the protective rod 4 in a penetrating mode;

the protection plate 6 is arranged at one end, far away from the storage shell 2, of the connecting rope 5, a fixing component is arranged at the lower end of the protection plate 6, and the protection plate 6 is fixed through the fixing component;

the clamp and the assembly are arranged between the two groups of connecting ropes 5 and are used for clamping and fixing the interval between the two groups of connecting ropes 5;

set up multiunit connecting rope 5 between axis of rotation 3 and the guard plate 6, connect multiunit guard bar 4 through connecting rope 5 to form the protection rail, set up the block subassembly between two adjacent sets of guard bars 4 simultaneously, fix spacing with guard bar 4 through the block subassembly, and under the unused state, accessible axis of rotation 3 accomodates guard bar 4 and connecting rope 5 and guard plate 6 into the inside of accomodating casing 2.

Embodiment two:

as shown in fig. 2, the portable guard rail disclosed in the second embodiment of the present utility model has a structure substantially the same as that of the first embodiment, and is different in that the guard plate 6 is fixed by a fixing component, the fixing component includes a fixing rivet 8, the fixing rivet 8 is slidingly inserted under the guard plate 6, a first limit groove 9 is provided at the bottom of one side of the guard plate 6, a first connecting rod 10 is slidingly provided in the first limit groove 9, one end of the first connecting rod 10 is connected with a side wall of the fixing rivet 8, the fixing rivet 8 moves through the first connecting rod 10, a clamping groove 11 is provided at one side of the upper end of the first limit groove 9, the clamping groove 11 has an "L" structure, and the inner size of the clamping groove 11 is matched with the size of the first connecting rod 10.

Embodiment III:

as shown in fig. 2, the portable guard rail disclosed in the third embodiment of the present utility model has a structure substantially the same as that of the second embodiment, and is different in that the clamping assembly is convenient to disassemble and assemble, the clamping assembly includes a telescopic rod 12, one end of the telescopic rod 12 is hinged inside the sink 15, the size of the telescopic rod 12 is matched with the size inside the sink 15, a connecting block 17 is installed at the end of the telescopic rod 12 far from the sink 15, and two adjacent groups of connecting blocks 17 are mutually matched; the inside of one group of connecting blocks 17 is provided with storage grooves 22, two groups of storage grooves 22 are provided, the storage grooves 22 are uniformly and symmetrically distributed, and the inside of each group of storage grooves 22 is provided with an inserting block 20 in an inserting manner;

a return spring 23 is arranged in the accommodating groove 22, two ends of the return spring 23 are respectively connected with one side of the insert block 20 and the inner side of the return spring 23, and the insert block 20 is elastically arranged in the accommodating groove 22 through the return spring 23;

two groups of grooves 21 are formed in the inner side wall of the other group of connecting blocks 17, two groups of grooves 21 are formed in the grooves 21, the two groups of grooves 21 are respectively formed in the inner side walls of the two sides of the connecting blocks 17, and the inner size of the grooves 21 is matched with the size of the inserting blocks 20;

the side wall of the connecting block 17 is provided with a second limit groove 16, the second limit groove 16 is communicated with the storage groove 22, a second connecting rod 18 is slidably arranged in the second limit groove 16, and the size of the second connecting rod 18 is matched with the size of the inside of the second limit groove 16;

two groups of the inserting blocks 20 are connected with a pull rope 19 on one side close to each other, one end, away from the inserting blocks 20, of the pull rope 19 is connected to the surface of the second connecting rod 18, and the second limiting groove 16 controls the inserting blocks 20 to move through the pull rope 19.

The scheme is specifically as follows: when the protective fence is installed, the fixing base 1 is fixed through the fixing screws, then the fixing rods 13 are rotated, the fixing rods 13 are used for limiting the protective plate 6, the protective plate 6 is stretched outwards to be connected with the ropes 5, after being stretched to a certain distance, the fixing rivets 8 are moved outwards through the first connecting rods 10, the protective plate 6 is fixed through the fixing rivets 8, then the protective rods 4 are moved, multiple groups of protective rods 4 are distributed at intervals, then the telescopic rods 12 are rotated out, the adjacent two groups of connecting blocks 17 are clamped with each other, the inserting blocks 20 arranged through elasticity are used for limiting, the telescopic rods 12 close to the end of the storage shell 2 are used for limiting the protective fence through the fixing rods 13, and the protective fences are unfolded one by one.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable guard rail, comprising:

a storage case (2);

the rotating shaft (3) is rotatably arranged in the accommodating shell (2), the surface of the rotating shaft (3) is connected with a connecting rope (5), the connecting rope (5) can be wound in the accommodating shell (2) along with the rotation of the rotating shaft (3), the connecting ropes (5) are provided with a plurality of groups, the connecting ropes (5) are distributed at intervals, and the connecting ropes (5) are arranged in the protective rod (4) in a penetrating mode;

the protection plate (6) is arranged at one end, far away from the storage shell (2), of the connecting rope (5), a fixing component is arranged at the lower end of the protection plate (6), and the protection plate (6) is fixed through the fixing component;

the clamp and the assembly are arranged between the two groups of connecting ropes (5) and are used for clamping and fixing the space between the two groups of connecting ropes (5).

2. The portable protective fence according to claim 1, characterized in that the housing case (2) is of a hollow structure, two groups of housing cases (2) are provided, the two groups of housing cases (2) are fixedly connected, the rotating shaft (3) is rotatably arranged at the inner central position of the housing case (2), and the size of the rotating shaft (3) is matched with the inner size of the housing case (2).

3. Portable protective fence according to claim 2, characterized in that the protective bars (4) are provided with a plurality of groups, the groups of protective bars (4) being spaced between the protective plate (6) and the rotation shaft (3);

the utility model provides a fixing assembly, including fixed rivet (8), fixed rivet (8) slip grafting is in the below of guard plate (6), just first spacing groove (9) have been seted up to one side bottom of guard plate (6), the inside slip of first spacing groove (9) is provided with head rod (10), the one end of head rod (10) with the lateral wall of fixed rivet (8) is connected, fixed rivet (8) are passed through head rod (10) remove, just draw-in groove (11) have been seted up to upper end one side of first spacing groove (9), draw-in groove (11) are "L" type structure, just the inside size of draw-in groove (11) with the size phase-match of head rod (10).

4. The portable protective fence according to claim 3, wherein the side walls of the protective plate (6) and the protective rod (4) are provided with a plurality of groups of sinking grooves (15), and the groups of sinking grooves (15) are distributed between two adjacent groups of connecting ropes (5) at intervals;

the clamp comprises a telescopic rod (12), one end of the telescopic rod (12) is hinged to the inside of the sinking groove (15), the size of the telescopic rod (12) is matched with the size of the inside of the sinking groove (15), a connecting block (17) is arranged at one end part of the telescopic rod (12) far away from the sinking groove (15), and two adjacent groups of connecting blocks (17) are matched with each other.

5. The portable protective fence according to claim 4, wherein a storage groove (22) is formed in one group of the connecting blocks (17), two groups of the storage grooves (22) are formed, the two groups of the storage grooves (22) are uniformly and symmetrically distributed, and plug blocks (20) are inserted into the two groups of the storage grooves (22);

a reset spring (23) is arranged in the accommodating groove (22), two ends of the reset spring (23) are respectively connected with one side of the insert block (20) and the inner side of the reset spring (23), and the insert block (20) is elastically arranged in the accommodating groove (22) through the reset spring (23);

two groups of grooves (21) are formed in the inner side wall of the other group of connecting blocks (17), two groups of grooves (21) are formed in the grooves (21), the two groups of grooves (21) are formed in the inner side walls of the two sides of the connecting blocks (17) respectively, and the inner size of the grooves (21) is matched with the size of the inserting blocks (20).

6. The portable protective fence according to claim 5, characterized in that a second limit groove (16) is formed in the side wall of the connecting block (17), the second limit groove (16) is mutually communicated with the containing groove (22), a second connecting rod (18) is slidably arranged in the second limit groove (16), and the size of the second connecting rod (18) is matched with the size of the inside of the second limit groove (16);

two sets of the inserting blocks (20) are connected with pull ropes (19) on one sides close to each other, one ends, far away from the inserting blocks (20), of the pull ropes (19) are connected to the surface of a second connecting rod (18), and the second limiting grooves (16) control the inserting blocks (20) to move through the pull ropes (19).

7. The portable protective fence according to claim 6, characterized in that a plurality of groups of abdicating grooves (7) are formed in the surface of the storage shell (2), the abdicating grooves (7) are formed in a plurality of groups, the abdicating grooves (7) correspond to the plurality of groups of telescopic rods (12), and a fixed rod (13) is slidably arranged in the abdicating grooves (7);

the end part of the telescopic rod (12) and the side wall of the protection plate (6) are provided with fixing holes (14), the fixing holes (14) are matched with the fixing rods (13), and the telescopic rod (12) and the protection plate (6) are fixedly connected with the storage shell (2) through the matching of the fixing rods (13) and the fixing holes (14).

8. Portable protective fence according to claim 7, characterized in that a fixing base (1) is mounted below the storage housing (2), the storage housing (2) being fixed by the fixing base (1).