CN210167744U

CN210167744U - Cross column wire passing groove for exhibition

Info

Publication number: CN210167744U
Application number: CN201921116495.9U
Authority: CN
Inventors: 施胜杰; 屈慧平; 唐柱; 张洲; 蔡世仕; 马国峰
Original assignee: Shenzhen Kasitong Exhibition Co Ltd
Current assignee: Shenzhen Kasitong Exhibition Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-03-20
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a cross post wire passing groove for exhibition. The connecting column is detachably connected with a wire groove piece; the connecting column comprises a cross-shaped column part with a cross-shaped section, and four extending ends of the cross-shaped column part are hollow; end surface clamping grooves extending along the length direction of the cross column part are formed in the three end surfaces of each extending end; the inner cavity of each extending end is integrally formed with oppositely arranged limiting strips; the connecting assembly comprises a connecting plate, and four groups of positioning columns are fixedly connected to the connecting plate; the four groups of positioning columns are respectively inserted into the inner cavities of the four extending ends of the cross column part, and the outer peripheral walls of the positioning columns are respectively contacted with the three inner side surfaces of the extending ends of the cross column part and the limiting strips; the through-hole that the position corresponds is all seted up on the extension end of cross post portion and reference column, and the two can be dismantled through the bolt and the lock nut of wearing to locate in the through-hole and be connected. The utility model discloses the installation is simple, but reuse and occupation space are less.

Description

Cross column wire passing groove for exhibition

Technical Field

The utility model belongs to the technical field of the architectural equipment, especially, relate to a cross post wire casing is used in exhibition show.

Background

In daily life, we can see places such as large shopping malls, exhibition halls and the like, and in these places, various display properties such as exhibition booths, exhibition stands, display backgrounds, temporary buildings and the like are temporarily built.

In order to achieve a better display effect, more electrical appliances such as light and sound equipment are often needed, so that a lot of cables are also needed, and after the activity is finished, the display prop needs to be disassembled so as to be convenient for reinstallation at a later stage at a time or place, so that the light and the cables used by the electrical appliances in the place are not installed in a buried manner like common home decoration, but a plurality of groups of wire grooves are installed below a ceiling, and then the cables are laid in the wire grooves and connected through connecting pieces; in addition, the connection structure is huge due to the connection of the multiple groups of wire grooves and the connecting piece, and the attractiveness is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cross post wire passing groove for exhibition, which is simple in installation process, can be used for multiple times and occupies smaller space, for solving the technical problems existing in the prior art.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a cross column wire passing groove for exhibition and display comprises a connecting column, wherein two ends of the connecting column are both connected with connecting components, and a wire groove part with an L-shaped section is detachably connected to the connecting column; the connecting column comprises a cross-shaped column part with a cross-shaped section, and four extending ends of the cross-shaped column part are hollow; end face clamping grooves are formed in three end faces of each extending end and extend along the length direction of the cross column part; the inner cavity of each extending end is integrally formed with oppositely arranged limiting strips; the connecting assembly comprises a connecting plate, and four groups of positioning columns which are distributed at equal angles along the circumferential direction are fixedly connected to the connecting plate; the four groups of positioning columns are respectively inserted into the inner cavities of the four extending ends of the cross column part, and the outer peripheral walls of the positioning columns are respectively contacted with the three inner side surfaces of the extending ends of the cross column part and the limiting strips; the through-hole that the position corresponds is all seted up on the extension end of cross post portion and reference column, and the bolt and the lock nut that extend end and reference column through wearing to locate in the through-hole can be dismantled and be connected.

The utility model has the advantages that: the utility model provides a cross post wire passing groove for exhibition, compared with the prior art, the staff uses a plurality of groups of connecting posts and connecting components to connect to form a ceiling top frame structure of exhibition property, the connecting posts are connected with wire groove pieces, the connecting pieces for connecting the wire groove pieces are saved, and the cost is reduced; the connecting column can be detachably connected with a plurality of groups of wire groove pieces through bolts and locking nuts, compared with welding and riveting connection, the wire groove pieces are flexible in installation and disassembly processes, time-saving, labor-saving and high in efficiency, the wire groove pieces can be used for multiple times, and the production cost is further reduced; because the four extending ends of the connecting column can be connected with a plurality of groups of wire groove pieces, the overall volume of the connecting structure is reduced, and the attractiveness of the overall structure is improved; through setting up coupling assembling for the installation is dismantled conveniently between spliced pole and spliced pole/other components, and the staff of being convenient for sets up show props such as exhibition hall according to the size needs in activity place, and the staff only need with connecting plate and other adaptor/connecting plate butt joints and utilize and wear to locate the bolt in the connecting hole and lock nut can dismantle the connection can, it is nimble convenient and efficient to set up the process.

Preferably: the end face clamping groove is a T-shaped groove.

Preferably: the line slot piece is composed of two plates which are vertical to each other, a plurality of groups of waist-shaped holes and connecting through slots are arranged on one plate, and a plurality of groups of containing open slots are arranged on the other plate; the wire groove piece and the connecting column are connected through a bolt and a locking nut which are arranged in the end face clamping groove and the waist-shaped hole/the connecting through groove in a penetrating mode.

Preferably: the connecting plate is a regular octagonal plate.

Preferably: the positioning column is perpendicular to the connecting plate and is connected with the connecting plate in a welding mode.

Preferably: a plurality of groups of connecting holes are arranged on the connecting plate.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

fig. 3 is a schematic perspective view of the connection assembly of the present invention;

fig. 4 is a schematic perspective view of the wire casing of the present invention;

fig. 5 is a schematic perspective view of a ceiling structure formed by the cross-shaped post wire passing grooves.

In the figure: 1. a connecting assembly; 1-1, a positioning column; 1-2, connecting plates; 1-3, connecting holes; 2. connecting columns; 2-1, a cross-post portion; 2-2, an end face clamping groove; 2-3, a limit strip; 3. a wire chase member; 3-1, a waist-shaped hole; 3-2, connecting the through grooves; 3-3, accommodating the open slot; 4. an adapter.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:

referring to fig. 1 and 5, the cross post wire-passing groove for exhibition comprises connecting posts 2, wherein connecting assemblies 1 are connected to both ends of the connecting posts 2, and workers use a plurality of groups of connecting posts 2 to connect with each other to form a ceiling top frame structure for displaying props in exhibition halls and the like; the connecting column 2 is detachably connected with a wire casing piece 3 with an L-shaped section.

Referring further to fig. 4, the slot component 3 is composed of two plates perpendicular to each other, one plate is provided with a plurality of groups of waist-shaped holes 3-1 and connecting through slots 3-2, the other plate is provided with a plurality of groups of accommodating open slots 3-3, when a cable wire is required to extend out of the slot component 3, the cable wire can pass through the open slots 3-3 and then be connected with an electric device, and the open slots 3-3 can limit the cable wire; for safety reasons, the wire trough member 3 is made of an insulating flame-retardant material.

As shown in fig. 2, the connecting column 2 comprises a cross-shaped column part 2-1, and four extending ends of the cross-shaped column part 2-1 are hollow; three end faces of each extending end are provided with end face clamping grooves 2-2 with T-shaped sections, and the end face clamping grooves 2-2 extend along the length direction of the cross column part 2-1. The inner cavity of each extending end is integrally formed with a limiting strip 2-3 which is oppositely arranged. The wire groove piece 3 and the connecting column 2 are connected with each other through a bolt hook head bolt or a bolt and a locking nut which are arranged in the end face clamping groove 2-2 and the kidney-shaped hole 3-1/the connecting through groove 3-2 in a penetrating mode.

As shown in fig. 2 and 3, the connecting assembly 1 includes a connecting plate 1-2, the connecting plate 1-2 is a regular octagonal plate, and at least two groups of connecting holes 1-3 are formed in the connecting plate 1-2. Four groups of positioning columns 1-1 which are distributed at equal angles along the circumferential direction are fixedly connected to the connecting plate 1-2, and the positioning columns 1-1 are perpendicular to the connecting plate 1-2 and are connected with the connecting plate in a welding mode. The connecting holes 1-3 are positioned between the two adjacent groups of positioning columns 1-1. The four groups of positioning columns 1-1 are respectively inserted into inner cavities of four extending ends of the cross column part 2-1, and the outer peripheral wall of each positioning column 1-1 is respectively contacted with three inner side surfaces of the extending end of the cross column part 2-1 and the limiting strips 2-3; through holes with corresponding positions are formed in the extending end of the cross column part 2-1 and the positioning column 1-1, and the extending end and the positioning column 1-1 are detachably connected through bolts and locking nuts which penetrate through the through holes.

The connecting component 1 is detachably connected with an adapter 4, the adapter 4 is formed by connecting six identical plates in a regular octagon shape, two groups of clamping convex blocks and two groups of clamping grooves are arranged on the edges of the plates, and the clamping convex blocks and the clamping grooves are arranged oppositely; the clamping lugs and/or the clamping grooves are arranged at intervals; the clamping convex block and the clamping groove can be clamped with each other; all set up the multiunit and be used for inserting the through-hole of establishing the bolt on every group is regular octagon's plate, and the plate passes through bolt and lock nut and can dismantle with coupling assembling 1 and be connected.

The working principle is as follows: workers are connected with each other through a plurality of groups of connecting columns 2, connecting assemblies 1 and adapters 4 to form a ceiling top frame structure (shown in figure 5) for displaying props such as exhibition halls, and the wire casing pieces 3 are connected with the connecting columns 2, so that connecting pieces for connecting the wire casing pieces in the prior art are omitted, and the cost is reduced; because the connecting column 2 is provided with four extending ends, three end faces of each extending end are respectively provided with an end face clamping groove 2-2 with a T-shaped section, the wire groove piece 3 can be detachably connected with the end face clamping groove 2-2 through bolts and locking nuts, compared with welding and riveting connection, the wire groove piece 3 is flexible in mounting and dismounting process, time-saving, labor-saving and high in efficiency, the wire groove piece 3 can be used for multiple times, and the production cost is further reduced; because all can connect multiunit wire casing spare 3 on the spliced pole 2, this has just reduced connection structure's whole volume, has promoted overall structure's pleasing to the eye degree. Through the arrangement of the connecting assembly 1, the multiple groups of connecting columns 2 are convenient to install and detach, so that a worker can conveniently build display props such as exhibition halls according to the size requirement of an activity place, the worker only needs to butt the connecting plate 1-2 and the adapter 4/the connecting plate 1-2 and utilize bolts and locking nuts penetrating through the connecting holes 1-3 to be detachably connected, and the building process is flexible, convenient and efficient.

Claims

1. The utility model provides an exhibition is shown with cross post wire casing, characterized by: the connecting device comprises a connecting column (2), wherein both ends of the connecting column (2) are connected with connecting components (1), and a wire groove part (3) with an L-shaped section is detachably connected to the connecting column (2);

the connecting column (2) comprises a cross-shaped column part (2-1) with a cross-shaped section, and four extending ends of the cross-shaped column part (2-1) are hollow; end face clamping grooves (2-2) are formed in three end faces of each extending end, and the end face clamping grooves (2-2) extend along the length direction of the cross column part (2-1); the inner cavity of each extending end is integrally formed with a limiting strip (2-3) which is oppositely arranged;

the connecting assembly (1) comprises a connecting plate (1-2), and four groups of positioning columns (1-1) which are distributed at equal angles along the circumferential direction are fixedly connected to the connecting plate (1-2); the four groups of positioning columns (1-1) are respectively inserted into the inner cavities of the four extending ends of the cross column part (2-1), and the outer peripheral walls of the positioning columns (1-1) are respectively contacted with three inner side surfaces of the extending ends of the cross column part (2-1) and the limiting strips (2-3); through holes corresponding in position are formed in the extending end of the cross column part (2-1) and the positioning column (1-1), and the extending end and the positioning column (1-1) are detachably connected through bolts and locking nuts penetrating through the through holes.

2. The exhibition hall wire guide of claim 1, wherein: the end surface clamping groove (2-2) is a T-shaped groove.

3. The exhibition hall wire guide of claim 2, wherein: the line slot piece (3) is composed of two plates which are vertical to each other, a plurality of groups of waist-shaped holes (3-1) and connecting through slots (3-2) are arranged on one plate, and a plurality of groups of containing open slots (3-3) are arranged on the other plate; the wire groove piece (3) and the connecting column (2) are connected through a bolt and a locking nut which are arranged in the end face clamping groove (2-2) and the waist-shaped hole (3-1)/the connecting through groove (3-2) in a penetrating mode.

4. The exhibition hall wire guide of claim 1, wherein: the connecting plate (1-2) is a regular octagonal plate.

5. The exhibition hall wire guide of claim 1, wherein: the positioning column (1-1) and the connecting plate (1-2) are vertically arranged and are connected in a welding mode.

6. The exhibition hall wire guide of claim 1, wherein: a plurality of groups of connecting holes (1-3) are arranged on the connecting plate (1-2).