CN218586822U

CN218586822U - Wiring structure for building

Info

Publication number: CN218586822U
Application number: CN202223088464.1U
Authority: CN
Inventors: 邱伟坚; 张福利; 陈玉芳; 刘潘潘; 甘霖
Original assignee: Jianmeng Design Group Co ltd
Current assignee: Jianmeng Design Group Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-07
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a building electrical wiring technical field discloses a wiring structure for building, including crossbeam and crane span structure, the crossbeam is equipped with pre-buried steel casing pipe, and steel casing pipe transversely runs through the crossbeam, and steel casing pipe's both ends are equipped with the crane span structure, is equipped with the fixed unit of installation between steel casing pipe and the crane span structure, and the fixed unit of installation is including articulated seat and connecting plate, and steel casing pipe's both ends protrusion forms the connecting pipe in the both sides face of crossbeam, and the connecting pipe extends the inside that gets into the crane span structure, and articulated seat is fixed at the lateral surface of connecting pipe, and the connecting plate middle part is articulated with articulated seat, and the both ends of connecting plate are connected with the internal surface of crane span structure respectively, the utility model discloses can avoid laying of crane span structure under the crossbeam, guarantee the fixed stationarity of crane span structure simultaneously.

Description

Wiring structure for building

Technical Field

The utility model relates to a building electrical wiring technical field, especially a wiring structure for building.

Background

When the electromechanical design of building engineering public walkway, various bridges such as strong current, weak current, fire control have been arranged usually, and various bridges lay under the crossbeam usually, have reduced the building floor height, and various bridges need drill hole in addition when fixed mounting simultaneously and fix at the ceiling, and the installation is troublesome, and can't carry out steady fixed action to the bridge.

SUMMERY OF THE UTILITY MODEL

Therefore, a wiring structure for buildings needs to be provided, and the problems that the existing bridge is laid under a cross beam, the building floor height is reduced, and the bridge is not stable in fixation are solved.

In order to realize the aim, the utility model provides a wiring structure for buildings, which comprises a beam and a bridge frame, wherein the beam is provided with a pre-embedded steel sleeve, the steel sleeve transversely penetrates through the beam, the bridge frame is arranged at the two ends of the steel sleeve, an installation and fixation unit is arranged between the steel sleeve and the bridge frame,

the installation fixing unit comprises a hinge seat and a connecting plate, the two ends of the steel sleeve protrude out of the two side faces of the cross beam to form connecting pipes, the connecting pipes extend into the bridge, the hinge seat is fixed on the outer side faces of the connecting pipes, the middle of the connecting plate is hinged to the hinge seat, and the two ends of the connecting plate are connected with the inner surface of the bridge respectively.

Further, the diameter of the steel sleeve is less than one third of the height of the cross beam. The influence of the pre-burying of the steel sleeve on the structural strength of the cross beam is avoided.

Further, the medial surface of steel sleeve is equipped with fire-retardant buffer layer, be equipped with the wiring hole on the fire-retardant buffer layer.

The cable, the electric wire of wiring pass the wiring hole, and fire-retardant buffer layer is used for restricting and supporting the cable, the electric wire of wiring, and on the building, when the cable high temperature on the crane span structure is on fire, fire-retardant buffer layer can also play the effect of blocking simultaneously.

Furthermore, the two opposite sides of the connecting pipe are provided with the installation fixing units, and the projections of the connecting plates of the two installation fixing units on the vertical surface are intersected. The two connecting plates which are arranged in a crossed manner ensure the installation stability of the connecting pipe and the bridge frame.

Further, the hinged seat is welded on the outer side surface of the connecting pipe.

Although the welding structure can realize the fixation of the hinged seat and the connecting pipe, in the wiring process of an actual building, an electrician needs to weld the connecting pipe, which is troublesome.

Further, be equipped with two arc staple bolts on the lateral surface of connecting pipe, two the both ends of arc staple bolt are connected through the bolt respectively, articulated seat is including articulated shaft and the base fixed mutually, the base presss from both sides and establishes between the tip of two arc staple bolts, the bolt passes the base, the connecting plate middle part is rotated with the articulated shaft and is connected. The articulated seat is fixed through the setting of two arc staple bolts, and the crane span structure need not other welding effect with during just bushing, the staff's of being convenient for equipment wiring.

Furthermore, the two ends of the connecting plate are bent to form mounting plates, and the mounting plates at the two ends of the connecting plate are respectively connected with the top surface and the bottom surface inside the bridge.

Furthermore, the side face, far away from the connecting pipe, of the connecting plate is provided with a reinforcing plate, the reinforcing plate is perpendicular to the connecting plate, and the reinforcing plate extends along the axial direction of the connecting plate. The reinforcing plate is used for reinforcing the strength of the connecting plate.

The technical scheme has the following beneficial effects:

the utility model discloses in, the steel casing pipe is pre-buried on the crossbeam of building, when the electric wire was laid the line along the crane span structure, can cross the crossbeam, thereby guarantee the fixed height of crane span structure, do not influence the building story height, and simultaneously, the connecting plate forms a lever structure owing to setting up of articulated seat at the tip of crane span structure, when the vibration of crane span structure is transmitting to its tip, the atress opposite direction at the both ends of connecting plate lever, thereby can carry out certain offset each other, thereby play the effect of damping, guarantee the steady fixed of connecting pipe and crane span structure.

Drawings

Fig. 1 is a structural diagram of a wiring structure according to an embodiment, in which a side bridge is a cross-sectional view to show an internal structure.

Fig. 2 is a side view of the wiring structure according to the embodiment.

Fig. 3 is a side view of a wiring structure according to another embodiment.

Description of reference numerals:

1. a cross beam; 2. a bridge frame; 3. steel casing; 31. a connecting pipe; 32. a flame retardant buffer layer; 33. wiring holes; 4. mounting and fixing units; 41. a hinged seat; 411. hinging a shaft; 412. a base; 42. a connecting plate; 421. mounting a plate; 422. a reinforcing plate; 5. an arc-shaped hoop; 6. and (4) bolts.

Detailed Description

In order to explain technical contents, structural features, objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1-3, the embodiment discloses a wiring structure for buildings, which includes a beam 1 and a bridge frame 2, wherein the beam 1 is provided with a pre-embedded steel sleeve 3, the steel sleeve 3 transversely penetrates through the beam 1, the bridge frame 2 is provided at two ends of the steel sleeve 3, a mounting and fixing unit 4 is provided between the steel sleeve 3 and the bridge frame 2,

the diameter of the steel sleeve 3 is less than one third of the height of the beam 1. The great influence on the structural strength of the cross beam 1 caused by the pre-buried arrangement of the steel sleeve 3 is avoided.

In the embodiment, the maximum diameter of the steel sleeve 3 is not more than 150mm, and the wall thickness of the steel sleeve 3 is required to be not less than 0.4mm.

The inner side surface of the steel sleeve 3 is provided with a flame-retardant buffer layer 32, and the flame-retardant buffer layer 32 is provided with a wiring hole 33. The wired cables and wires pass through the wiring holes 33, and the flame retardant buffer layer 32 is used for limiting and supporting the wired cables and wires, and meanwhile, the flame retardant buffer layer 32 can also play a role in blocking when the cables on the bridge frame 2 are on fire due to high temperature in buildings.

In this embodiment, the plurality of wiring holes 33 are arranged side by side on the flame retardant cushion layer 32, and the flame retardant cushion layer 32 may be made of flame retardant rubber or sponge with high flame retardancy.

The installation fixing unit 4 comprises a hinge seat 41 and a connecting plate 42, the two ends of the steel sleeve 3 protrude out of the two side faces of the beam 1 to form the connecting pipe 31, the connecting pipe 31 extends into the bridge frame 2, the hinge seat 41 is fixed on the outer side face of the connecting pipe 31, the middle of the connecting plate 42 is hinged to the hinge seat 41, and the two ends of the connecting plate 42 are respectively connected with the inner surface of the bridge frame 2.

In this embodiment, two steel sleeves 3 can be embedded in one section of the beam 1 at intervals, the two steel sleeves are respectively used for strong current wiring and weak current wiring of a building, and two ends of the connecting plate 42 are respectively connected with the top surface and the bottom surface of the bridge frame 2.

In another embodiment, the following may be provided: two ends of the connecting plate 42 are respectively connected with the side surfaces of the bridge frame 2.

The mounting and fixing units 4 are arranged on two opposite sides of the connecting pipe 31, and the projections of the connecting plates 42 of the two mounting and fixing units 4 on a vertical plane are intersected. The two connection plates 42 arranged crosswise ensure the stability of the installation of the connection pipe 31 and the bridge 2.

The two ends of the connecting plate 42 are bent to form mounting plates 421, and the mounting plates 421 at the two ends of the connecting plate 42 are respectively connected with the top surface and the bottom surface inside the bridge frame 2.

In this embodiment, the mounting plate 421 is provided with screw holes, the top surface and the bottom surface of the bridge frame 2 are also provided with corresponding screw holes, and the mounting plate 421 and the bridge frame 2 are connected by the screw holes.

The connecting plate 42 is provided with a reinforcing plate 422 on the side far away from the connecting pipe 31, the reinforcing plate 422 is perpendicular to the connecting plate 42, and the reinforcing plate 422 is arranged along the axial extension of the connecting plate 42. The reinforcing plate 422 serves to reinforce the strength of the connecting plate 42. Specifically, two sections of reinforcing plates 422 are disposed on the side surface of each connecting plate 42, and the two sections of reinforcing plates 422 are respectively located on two sides of the hinge seat 41.

In this embodiment, the hinge base 41 is welded to the outer side surface of the connection pipe 31.

Although the welding structure can fix the hinge base 41 and the connection pipe 31, it is troublesome to weld by an electrician in the actual wiring process of the building.

In order to avoid the trouble of welding operation, as shown in fig. 3, in another embodiment, two arc-shaped anchor ears 5 are arranged on the outer side surface of the connecting pipe 31, two ends of the two arc-shaped anchor ears 5 are respectively connected through bolts 6, the hinge seat 41 includes a hinge shaft 411 and a base 412 that are fixed to each other, the base 412 is clamped between the end portions of the two arc-shaped anchor ears 5, the bolts 6 penetrate through the base 412, and the middle portion of the connecting plate 42 is rotatably connected with the hinge shaft 411. The hinged seat 41 is fixed by the arrangement of the two arc-shaped hoops 5, and when the bridge frame 2 is connected with a rigid sleeve, the additional welding action is not needed, so that the assembly wiring of workers is facilitated.

The utility model discloses in, steel casing 3 is pre-buried on the crossbeam 1 of building, when steel casing 3 and crane span structure 2 are installed, will install articulated seat 41 and the connecting plate 42 of fixed unit 4 earlier and fix to connecting pipe 31, then stretch into on the crane span structure 2 with connecting pipe 31, and make crane span structure 2 and connecting plate 42 installation, when the electric wire lays wire along crane span structure 2, can cross crossbeam 1, thereby guarantee the fixed height of crane span structure 2, do not influence the building bed height, and simultaneously, connecting plate 42 is at the tip of crane span structure 2 because articulated seat 41's setting forms a lever structure, vibration when crane span structure 2 is transmitting to its tip, the atress opposite direction at the both ends of connecting plate 42 lever, thereby can carry out certain offset each other, thereby play the effect of damping, guarantee connecting pipe 31 and crane span structure 2's steady fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" or "comprising 8230; \8230;" does not exclude additional elements from existing in a process, method, article, or terminal device that comprises the element. Further, in this document, "greater than," "less than," "more than," and the like are understood to not include the present numbers; the terms "above", "below", "within" and the like are to be understood as including the present number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides a wiring structure for building, its characterized in that, includes crossbeam and crane span structure, the crossbeam is equipped with pre-buried steel casing pipe, steel casing pipe transversely runs through the crossbeam, steel casing pipe's both ends are equipped with the crane span structure, be equipped with installation fixed unit between steel casing pipe and the crane span structure, installation fixed unit is including articulated seat and connecting plate, steel casing pipe's both ends protrusion forms the connecting pipe in the both sides face of crossbeam, the connecting pipe extends the inside that gets into the crane span structure, the lateral surface at the connecting pipe is fixed to articulated seat, the connecting plate middle part is articulated with articulated seat, the both ends of connecting plate are connected with the internal surface of crane span structure respectively.

2. The wiring structure for construction according to claim 1, wherein the diameter of the steel sleeve is less than one third of the height of the cross member.

3. The wiring structure for construction according to claim 2, wherein the steel casing is provided at an inner side thereof with a flame retardant buffer layer, and the flame retardant buffer layer is provided with wiring holes.

4. The wiring structure for construction according to claim 1, wherein said mounting and fixing units are provided on opposite sides of said connecting pipe, and projections of connecting plates of said mounting and fixing units on a vertical plane intersect.

5. The wiring structure for construction according to claim 4, wherein the hinge seat is welded to an outer side surface of the connection pipe.

6. The architectural wiring structure according to claim 4, wherein two arc-shaped hoops are disposed on the outer side of the connecting pipe, the two arc-shaped hoops are connected at their two ends by bolts, the hinge seat comprises a hinge shaft and a base, the base is clamped between the ends of the two arc-shaped hoops, the bolts pass through the base, and the middle portion of the connecting plate is rotatably connected with the hinge shaft.

7. The wiring structure for building as described in claim 1, wherein both ends of said connecting plate are bent to form mounting plates, said mounting plates at both ends of said connecting plate are respectively connected to the top and bottom surfaces of the interior of the bridge.

8. The wiring structure for construction according to claim 7, wherein a reinforcing plate is provided on a side of the connection plate remote from the connection pipe, the reinforcing plate being perpendicular to the connection plate, the reinforcing plate being provided to extend in an axial direction of the connection plate.