CN215254858U - Safety channel device - Google Patents

Abstract

The utility model belongs to the technical field of the construction safety construction, especially, relate to a safe channel device. The safety passage device comprises a walking assembly and two sets of guardrail assemblies, wherein the walking assembly is used for connecting a tower crane and a building body. Wherein, two sets of guardrail components are arranged in walking component's both sides along walking component's length direction, and walking component includes two main crossbeams and a plurality of main tie-beam of connecting two main crossbeams of arranging along length direction, and guardrail component includes a plurality of bracing pieces, is provided with a plurality of connecting cylinders along main crossbeam's length direction, and the connecting cylinder is vertical directional, and guardrail component's the lower extreme and the connecting cylinder of bracing piece can be dismantled and be connected. From this, this safe access device is convenient for install and dismantle, and has improved the security of tower crane passageway.

Description

Safety channel device

Technical Field

The utility model belongs to the technical field of the construction safety construction, especially, relate to a safe channel device.

Background

Along with high-rise building's constantly appearing, perpendicular transportation relies on the tower crane to accomplish basically in the structure work progress, and the driver is painstaking from taking the cat ladder to get on and off duty through the tower crane, and the event sets up the interim passageway between tower crane and the building body and is very necessary, mainly adopts the steel pipe to set up simple and easy passageway now, does not set up the guard gate moreover, and non-tower crane operating personnel also can climb the tower crane through this interim passageway, and the great and complicated difficult installation of current safe passageway dismouting of potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problem of the prior art, the utility model provides a safe channel device is convenient for install and dismantle, and has improved the security of tower crane passageway.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a safe passage device, which comprises a walking component and two groups of guardrail components, wherein the walking component is used for connecting a tower crane and a building body; the two sets of guardrail components are arranged on two sides of the walking component along the length direction of the walking component; the walking assembly comprises two main beams arranged along the length direction and a plurality of main connecting beams for connecting the two main beams; the guardrail component comprises a plurality of supporting rods, a plurality of connecting cylinders are arranged along the length direction of the main cross beam, the connecting cylinders are vertically oriented, and the lower ends of the supporting rods of the guardrail component are detachably connected with the connecting cylinders.

Preferably, the guardrail assembly further comprises a plurality of transverse connecting rods, the transverse connecting rods are arranged between two adjacent supporting rods, and the transverse connecting rods are detachably connected with the supporting rods.

Preferably, a first connecting piece is fixedly connected to the support rod; the transverse connecting rod is detachably connected with the first connecting piece through a bolt.

Preferably, the barrier assembly further comprises a steel mesh sheet disposed on the support rod.

Preferably, the walking assembly further comprises a steel plate, and the steel plate is arranged at the top ends of the two main connecting beams.

Preferably, the main cross beam is connected with the main connecting beam through a second connecting piece; the first connecting piece and the second connecting piece are angle steels.

Preferably, the main beam is provided with a hoisting hole.

Preferably, a protective door assembly is also included; the protective door assembly comprises a door frame body, a door frame sleeve and a door frame connecting piece; the door frame sleeve is arranged on the side wall of one of the supporting rods of the guardrail component on one side, the door frame connecting piece is arranged on one side of the door frame body opposite to the door frame sleeve, and the door frame connecting piece is inserted in the door frame sleeve and is rotationally connected with the door frame sleeve.

Preferably, the guard door assembly further comprises a first door ring, a second door ring and a locking element; the first door ring and the second door ring are respectively arranged on the side walls of the supporting rods in the door frame body and the guardrail component on the other side, and the locking piece can lock the first door ring and the second door ring.

Preferably, one end of the main beam in the length direction is connected with the building body through a bolt; the other end of the main beam along the length direction is connected with the tower crane through a U-shaped connecting piece.

(III) advantageous effects

The utility model has the advantages that:

the utility model provides a safe passage device because walking assembly and two sets of guardrail subassemblies can dismantle the connection, assembles the convenience, and the standard is pleasing to the eye, and its circulated use has practiced thrift the construction cost of engineering, has improved the convenience of tower crane driver on duty with safe passage device setting between tower crane and building body.

Drawings

Fig. 1 is a top view of the secure tunnel device provided in this embodiment;

fig. 2 is a front view of the safe passage device provided in the present embodiment;

FIG. 3 is a schematic cross-sectional view of C-C of FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 2;

FIG. 6 is a front view of the secure tunnel device application;

fig. 7 is a schematic structural diagram of a U-shaped connector.

[ description of reference ]

1: a walking assembly; 11: a main cross beam; 111: hoisting holes; 12: a main connecting beam; 13: a connecting cylinder; 14: a steel plate; 15: a second connecting member;

2: a guardrail assembly; 21: a support bar; 22: a transverse connecting rod; 23: a first connecting member; 24: a steel mesh sheet;

3: tower crane;

4: a building body;

5: a protective door assembly; 51: a door frame body; 52: a door frame sleeve; 53: a door frame connector; 54: a first door ring; 55: a second door ring; 56: a locking member;

6: an expansion bolt;

7: a U-shaped connecting piece; 71: a connecting plate;

8: a bolt;

9: dovetail screws.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

As shown in fig. 1-2 and fig. 6, the present embodiment provides a safe access device, which includes a walking component 1 and two sets of guardrail components 2, wherein the walking component 1 is used for connecting a tower crane 3 and a building 4. Wherein, two sets of guardrail components 2 are arranged on both sides of the walking component 1 along the length direction of the walking component 1, and the guardrail components 2 are detachably connected with the walking component 1.

Walking subassembly 1 includes two main beam 11 and a plurality of main tie-beam 12 of connecting two main beam 11 of arranging along length direction, strengthen the fastness between main beam 11 through 9 main tie-beams 12 in this embodiment, as shown in fig. 4, connect through second connecting piece 15 between main beam 11 and the main tie-beam 12, wherein second connecting piece 15 is the angle steel, a right-angle side welding of angle steel is on main tie-beam 12, another right-angle side of angle steel is taken and is established on main beam 11 and fixed main beam 11 and angle steel through bolt 8. In order to prevent the operator from stepping empty, the steel plates 14 are arranged at the top ends of the two main connecting beams 12, so that the safety of the operator in walking is improved.

Guardrail subassembly 2 includes four bracing pieces 21 and three transverse connection pole 22, transverse connection pole 22 sets up between two adjacent bracing pieces 21, transverse connection pole 22 can dismantle with bracing piece 21 and be connected, in this embodiment, as shown in fig. 5, connect through first connecting piece 23 between bracing piece 21 and the transverse connection pole 22, wherein first connecting piece 23 is the angle steel, a right-angle side welding of angle steel is on bracing piece 21, another right-angle side of angle steel holds transverse connection pole 22 and fixes transverse connection pole 22 and angle steel through bolt 8.

In order to facilitate the detachment between the walking assembly 1 and the guardrail assembly 2, a plurality of connecting cylinders 13 are fixedly arranged along the length direction of the main beam 11, the connecting cylinders 13 are vertically oriented, and the lower ends of the supporting rods 21 of the guardrail assembly 2 are inserted into the connecting cylinders 13 and are connected with the supporting rods 21 and the connecting cylinders 13 through bolts 8.

The safe passage device that this embodiment provided, because between walking subassembly 1 and two sets of guardrail subassemblies 2, between bracing piece 21 and the transverse connection pole 22, all can dismantle between main beam 11 and the main tie-beam 12 and connect the messenger and assemble the convenience, also circulated use has practiced thrift the construction cost of engineering, sets up safe passage device between tower crane 3 and building body 4 and has improved the convenience of tower crane 3 driver on duty.

In the practical application process, one end of the main beam 11 along the length direction is connected with the floor slab of the building body 4 through the expansion bolt 6, and the other end of the main beam 11 along the length direction is connected with the standard section of the tower crane 3 through the U-shaped connecting piece 7. As shown in FIG. 7, the open end of the U-shaped connecting piece 7 obliquely passes through the joint of the connecting cylinder 13 and the main beam 11, and the joint is fixed with the standard joint of the tower crane 3 through the connecting plate 71.

To further ensure the safety of the worker, the guardrail assembly 2 may further include a steel mesh sheet 24, and the steel mesh sheet 24 is disposed on a plane formed by the plurality of support rods 21.

Of course, in order to facilitate the hoisting of the safe passage device, hoisting holes 111 may be provided on the main beam 11, wherein the hoisting holes 111 are provided on both sides of the main beam 11 in the width direction.

As shown in fig. 3, in the present embodiment, a protective door assembly 5 is further included, and the protective door assembly 5 includes a door frame body 51, a door frame sleeve 52, and a door frame connector 53. The doorframe sleeve 52 is arranged on the side wall of one of the support rods 21 of the guardrail component 2 on one side, the doorframe connecting piece 53 is arranged on one side of the doorframe body 51 opposite to the doorframe sleeve 52, the doorframe connecting piece 53 is inserted in the doorframe sleeve 52 and is rotatably connected with the doorframe sleeve 52, and the safety channel is opened and closed by rotating the doorframe body 51. And the protective door assembly 5 further comprises a first door ring 54, a second door ring 55 and a locking piece 56, the first door ring 54 and the second door ring 55 are respectively arranged on the side walls of the support rods 21 in the door frame body 51 and the other side guardrail assembly 2, and the locking piece 56 can lock the first door ring 54 and the second door ring 55. Prevent through setting up protection door subassembly 5 that non-operation personnel from getting into tower crane 3 at will, further guaranteed the security that escape way used.

In the practical application process, the main beam 11 is made of 80 × 4mm square steel, the support rod 21 is made of 40 × 60 × 4mm square steel, the steel mesh sheets 24 are made of 3mm pattern steel plates 14, the steel mesh sheets are connected and assembled through angle steel connectors, bolts 8 and dovetail screws 9, and the connecting cylinder 13 is a square steel sleeve. And the number of the main connecting beam 12, the supporting rod 21 and the transverse connecting rod 22 is determined according to practical application, and is not particularly limited in this embodiment.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A safe passage device is characterized by comprising a walking component (1) and two groups of guardrail components (2), wherein the walking component (1) is used for connecting a tower crane (3) and a building body (4);

the two groups of guardrail assemblies (2) are arranged on two sides of the walking assembly (1) along the length direction of the walking assembly (1);

the walking assembly (1) comprises two main beams (11) arranged along the length direction and a plurality of main connecting beams (12) connecting the two main beams (11);

guardrail subassembly (2) include a plurality of bracing pieces (21), follow the length direction of main beam (11) is provided with a plurality of connecting cylinders (13), connecting cylinder (13) vertical orientation, guardrail subassembly (2) the lower extreme of bracing piece (21) with connecting cylinder (13) can be dismantled and be connected.

2. The secure channel device of claim 1,

the guardrail component (2) further comprises a plurality of transverse connecting rods (22), the transverse connecting rods (22) are arranged between the two adjacent supporting rods (21), and the transverse connecting rods (22) are detachably connected with the supporting rods (21).

3. The secure channel device of claim 2,

a first connecting piece (23) is fixedly connected to the support rod (21);

the transverse connecting rod (22) is detachably connected with the first connecting piece (23) through a bolt (8).

4. The secure channel device of claim 3,

the guardrail assembly (2) further comprises a steel mesh sheet (24), and the steel mesh sheet (24) is arranged on the support rod (21).

5. The secure channel device according to claim 4,

the walking assembly (1) further comprises steel plates (14), and the steel plates (14) are arranged at the top ends of the two main connecting beams (12).

6. The secure channel device of claim 5,

the main cross beam (11) is connected with the main connecting beam (12) through a second connecting piece (15);

the first connecting piece (23) and the second connecting piece (15) are both angle steel.

7. The secure channel device of claim 6,

and hoisting holes (111) are formed in the main beam (11).

8. The secure channel device according to any one of claims 1 to 7,

further comprising a protective door assembly (5);

the protective door assembly (5) comprises a door frame body (51), a door frame sleeve (52) and a door frame connecting piece (53);

the door frame connecting piece (53) is arranged on one side of the door frame body (51) opposite to the side of the door frame sleeve (52), and the door frame connecting piece (53) is inserted in the door frame sleeve (52) and is rotationally connected with the door frame sleeve (52).

9. The secure channel device of claim 8,

the protective door assembly (5) further comprises a first door ring (54), a second door ring (55) and a locking piece (56);

the first door ring (54) and the second door ring (55) are respectively arranged on the side wall of the support rod (21) in the door frame body (51) and the guardrail assembly (2) on the other side, and the locking piece (56) can lock the first door ring (54) and the second door ring (55).

10. The secure channel device of claim 9,

one end of the main beam (11) along the length direction is connected with the building body (4) through an expansion bolt (6);

the other end of the main beam (11) along the length direction is connected with the tower crane (3) through a U-shaped connecting piece (7).

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