CN212802214U - Steel cable self-adaptive connecting box, suspended ceiling unit and suspended ceiling device - Google Patents

Abstract

The utility model relates to a building technical field particularly, relates to a cable wire self-adaptation connecting box, furred ceiling unit and furred ceiling device. The utility model relates to a steel cable self-adaptive connecting box; the connecting box comprises a box body and a plurality of first steel balls; the side wall of the box body is provided with an annular hole, and the annular hole is arranged along the circumferential direction of the box body; the first steel ball is arranged in the box body, the width of the annular hole is smaller than the diameter of the first steel ball, and the steel cable penetrates through the annular hole from the outside of the box body to be connected with the first steel ball. The ceiling device comprises the steel cable self-adaptive connection box. When the first annular structure is pulled, the first steel ball rotates along the direction of the pulling force applied to the first annular structure to perform adaptive adjustment, so that the connection box is prevented from shifting due to the fact that the connection box and the steel cable are balanced in stress, and the connection box and the ceiling device are further stable.

Description

Steel cable self-adaptive connecting box, suspended ceiling unit and suspended ceiling device

Technical Field

The utility model relates to a building technical field particularly, relates to a cable wire self-adaptation connecting box, furred ceiling unit and furred ceiling device.

Background

The suspended ceiling device is arranged on the top of an indoor building, plays a role in decoration, illumination or ventilation, and is an important part for indoor decoration. When need reform transform the big space building temporarily, need utilize the cable wire to build the installation with furred ceiling device fast in big space building, realize changing big space building into corresponding functional space temporarily. In the prior art, a plurality of steel cables are directly connected with a suspended ceiling device, when the steel cables are suspended on a building roof, the plurality of steel cables may cause that some steel cables are not stressed due to installation errors, and other steel cables are overloaded.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem overcome and utilize the cable wire to be connected the shortcoming of unstability with furred ceiling device and building top.

In order to solve the problems, the utility model provides a steel cable self-adaptive connecting box; the box comprises a box body and a plurality of first steel balls; the side wall of the box body is provided with an annular hole, and the annular hole is arranged along the circumferential direction of the box body; the first steel ball is arranged in the box body, the width of the annular hole is smaller than the diameter of the first steel ball, and the steel cable penetrates through the annular hole from the outside of the box body to be connected with the first steel ball.

When the first annular structure is pulled, the first steel ball rotates along the direction of the pulling force applied to the first annular structure, so that the force application direction of the first annular structure is consistent with the centre of sphere line of the first steel ball; the steel cables are connected with the first steel balls in the connecting box, and along with the rotation of the first steel balls in the box body, the stress positions of the first steel balls can be adjusted in a self-adaptive mode through the steel cables, so that each steel cable bears the force, and the phenomenon that some steel cables are not stressed and other steel cables are overloaded due to installation errors of the steel cables is avoided.

Optionally, an annular accommodating groove is formed in the box body, the annular hole is formed in the side wall of the annular accommodating groove, the annular accommodating groove and the annular hole are coaxial, and the first steel ball is accommodated in the annular accommodating groove.

Therefore, the first steel balls can slide along the annular accommodating groove; the advantage that sets up like this lies in, when first annular structure atress changes, first annular structure drives first steel ball is along the circumference tangential direction of first steel ball is in slide and rotate on the annular storage tank, the buffering by the stress that produces when first annular structure atress changes is used, avoids the connecting box rocks, makes the connecting box is more stable.

The utility model also provides a suspended ceiling unit, which comprises a plurality of first connecting pieces, a keel framework and the steel cable self-adaptive connecting box; the keel framework, the connecting box, the first connecting piece and the top of the building are sequentially connected through a steel cable; the first connecting piece is connected with the first steel ball of the connecting box.

Whereby a plurality of said first connectors are connected to said junction boxes by wire ropes; the first connecting pieces can be adjusted to the mounting positions of the building roof structures according to different building roof structures, so that the keel frameworks connected with the connecting boxes can be hung at the bottoms of different building roof structures; thereby the application range of the suspended ceiling device is wider.

Optionally, the first connector comprises a fixing member, a second steel ball and a second annular structure; the fixing piece is arranged on the top of the building; the bottom of the fixing piece is provided with a limiting groove; the second steel ball is movably connected with the limiting groove; the second annular structure is connected with the second steel ball; the connection box is connected with the second annular structure through a steel cable.

Therefore, the second annular structure can rotate in the limiting groove in an adaptive mode according to the stress direction of the connecting rope, and the first connecting piece is connected with the connecting box more stably.

Optionally, the device further comprises a second connecting piece and a plurality of third annular structures; the third annular structure is connected with the second connecting piece; the keel frame and the third annular structure are connected through a steel cable.

Therefore, through the second connecting piece, the steel cable connected with the keel framework and the connecting box can be gathered in the first connecting piece, so that the distance between the keel framework and the connecting box can be conveniently adjusted.

Optionally, the keel frame comprises a truss connection member and a plurality of unit trusses; a plurality of the unit trusses are connected to the truss connection members.

Therefore, the size of the keel framework can be adjusted to adapt to building tops of different areas through the matching connection between the unit trusses and the unit truss connecting pieces.

Optionally, the truss attachment member comprises a stop member; the side edge of the unit truss is provided with an installation part; the mounting piece is provided with a first through hole; the side edge of the truss connecting piece is provided with a groove; second through holes corresponding to the first through holes are formed in the two sides of the groove; the groove is connected with the mounting piece; the limiting piece penetrates through the first through hole and the second through hole to be installed on the groove.

Thereby, by mounting the mounting member in the groove, the connection of the mounting member and the groove is fixed by using the stopper through the first through hole and the second through hole; and then the truss connecting piece and the unit truss are connected more stably.

Optionally, the truss attachment member comprises a fourth annular structure; the fourth annular structure is mounted to the truss attachment member.

Therefore, the fourth annular structure arranged on the side edge of the truss connecting piece can be used for connecting the oblique pull cables of the truss, and articles arranged on the truss unit are prevented from falling off.

Optionally, also include sandalwood; the sandal wood strips are arranged on the keel framework.

Therefore, the cables and other equipment are installed inside the sandal bars, and the cables are prevented from falling or being short-circuited when the cables are externally arranged.

Optionally, the device further comprises a pulley lifting mechanism; the pulley lifting structure is arranged between the connecting box and the keel framework; the pulley lifting mechanism is used for adjusting the height of the keel framework.

Therefore, the height of the keel framework can be adjusted through the pulley lifting mechanism according to the space height of a building.

The utility model also provides a furred ceiling device, including the aforesaid arbitrary furred ceiling unit.

The furred ceiling device with the beneficial effect of furred ceiling unit is the same, no longer gives unnecessary details here.

Drawings

Fig. 1 is a schematic structural view of a ceiling device in an embodiment of the present invention;

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

fig. 3 is a schematic structural view of a connection box in an embodiment of the present invention;

fig. 4 is a schematic structural view of a first connecting member according to an embodiment of the present invention;

fig. 5 is another schematic structural diagram of the first connecting member according to the embodiment of the present invention;

fig. 6 is a schematic view illustrating the installation of the unit truss and the truss connection member according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a truss connection member in an embodiment of the present invention;

fig. 8 is a schematic structural view of a second connecting member according to an embodiment of the present invention;

description of reference numerals:

1-a first connector; 2-a junction box; 3-keel framework; 4-a second connector; 5-a pulley lifting mechanism; 6-steel cable; 10-a ceiling unit; 11-a fixing member; 12-a second steel ball; 13-a second annular structure; 14-a limiting groove; 21-connecting the box cover of the box; 22-a connection box body; 23-a first steel ball; 24-a first annular structure; 25-an annular aperture; 26-an annular accommodating groove; 31-unit truss; 32-truss attachment members; 33-sandalwood strips; 41-a third ring-shaped structure; 311-a mounting member; 312 — a first via; 321-a stopper; 322-grooves; 323-second via hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or a rotatable connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

An embodiment of the present invention provides a cable adaptive junction box, as shown in fig. 2 to 3, including a junction box 2, including a box body 22 and a plurality of first steel balls 23; the side wall of the box body 22 is provided with an annular hole 25, and the annular hole 25 is arranged along the circumferential direction of the box body 22; the first steel ball 23 is arranged in the box body 22, the width of the annular hole 25 is smaller than the diameter of the first steel ball 23, and the steel cable 6 penetrates through the annular hole 25 from the outside of the box body 22 to be connected with the first steel ball 23.

The first steel balls 23 can rotate in the box body 22; the first ring-shaped structure 24 is welded on the first steel balls 23; the connection box 2 further comprises a box cover 21; the box cover 21 and the box body 22 are connected by a screw thread, welding, or pin connection, etc. so that the box cover 21 and the box body 22 can be connected. In another embodiment, the bottom of the box body 22 is provided with a connecting ring, which can be connected to the ceiling unit framework by a cable.

This arrangement has the advantage that when the first ring-shaped structure 24 is pulled, the first steel balls 23 rotate along the direction of the pulling force applied to the first ring-shaped structure 24, so that the force applied to the first ring-shaped structure 24 is in accordance with the center line of the first steel balls 23; and the steel cables 6 are connected with the first steel balls 23 in the connecting box 2 through the steel cables, and along with the rotation of the first steel balls 23 in the box body 22, the stress positions of the first steel balls 23 can be adjusted in a self-adaptive manner, so that each steel cable 6 bears the force, and the phenomenon that some steel cables 6 are not stressed and other steel cables 6 are overloaded due to installation errors of the steel cables 6 is avoided.

In an embodiment of the present invention, as shown in fig. 3, an annular accommodating groove 26 is disposed in the box body 22, the annular hole 25 is disposed on a side wall of the annular accommodating groove 26, the annular accommodating groove 26 and the annular hole 25 are coaxial, and the first steel ball 23 is accommodated in the annular accommodating groove 26.

It should be noted that the first steel ball 23 can slide along the annular accommodating groove 26; the advantage that sets up like this is that, when first ring structure 24 atress changes, first ring structure 24 drives first steel ball 23 is in along the circumferencial tangential direction of first steel ball 23 is in slide and rotation on annular storage tank 26, the buffering by the stress effect that produces when first ring structure 24 atress changes avoids connecting box 2 rocks, makes connecting box 2 is more stable.

The embodiment of the utility model also provides a suspended ceiling unit, as shown in fig. 1, the suspended ceiling unit 10 comprises a plurality of first connecting pieces 1, a keel frame 3 and a connecting box 2 of the steel cable self-adaptive connecting box; the keel framework 3, the connecting box 2, the first connecting piece 1 and the top of the building are sequentially connected through a steel cable 6; the first connecting piece 1 is connected with the first steel ball 23 of the connecting box 2.

It should be noted that a plurality of the first connecting members 1 can be installed at different positions of the building roof; the first connecting piece 1 is connected with the upper top or the side edge of the connecting box 2; the connection box 2 can be connected with a plurality of first connecting pieces 1 at different angles and different distances; the lower bottom of the connecting box 2 is connected with the keel framework 3; the first connecting piece 1, the connecting box 2 and the keel framework 3 are connected through a steel cable 6. In another embodiment, the keel frames 3 among the plurality of ceiling units 10 can be spliced and installed; the keel frameworks 3 can be connected through threads, welded or in other modes, and the keel frameworks 3 can be spliced and installed.

This has the advantage that a plurality of first connecting elements 1 are connected to the connecting box 2 by means of cables 6; the installation positions of the plurality of first connecting pieces 1 on the building top structure can be adjusted according to different building top structures, so that the keel framework 3 connected with the connecting box 2 can be hung at the bottoms of different building top structures; thereby the application range of the suspended ceiling device is wider.

In an embodiment of the present invention, as shown in fig. 4 to 5, the first connecting member 1 includes a fixing member 11, a second steel ball 12 and a second annular structure 13; the fixing piece 11 is arranged on the top of a building; the bottom of the fixing piece 11 is provided with a limiting groove 14; the second steel ball 12 is movably connected with the limiting groove 14; the second annular structure 13 is connected with the second steel balls 12, and the connecting box 2 is connected with the second annular structure 13 through a connecting rope.

It should be noted that the connection mode of the fixing piece 11 and the building roof is a threaded connection, a pin connection or other modes that can connect the fixing piece 11 and the building roof; the second steel ball 12 can rotate in the limiting groove 14; the second annular structure 13 is welded on the second steel balls 12. This has the advantage that the second loop structure 13 can be adapted to rotate in the limiting groove 14 according to the force direction of the connecting rope, so that the connection between the first connecting member 1 and the connecting box 2 is more stable.

In an embodiment of the present invention, as shown in fig. 8, the present invention further includes a second connecting member 4 and a plurality of third ring structures 41; said third annular structure 41 is connected to said second connection element 4; the keel frame 3 and the third ring structure 41 are connected by a steel cable 6.

It should be noted that the second connecting member 4 is provided with a plurality of steel rings 42 on the side, and the plurality of steel rings 42 are used for connecting with the third ring structure 41. The third ring structure 41 and the steel ring 42 are connected by a hook; the keel frame 3 is connected with the third annular structure 41 through a steel cable 6; the top of the second connecting piece 4 is provided with a steel cable 6, and the steel cable 6 is connected with the connecting box 2.

The advantage that sets up like this is that, through second connecting piece 4, keel frame 3 with the connection rope that connection box 2 is connected can be concentrated in second connecting piece 4 is convenient for adjust keel frame 3 with the distance between the connection box 2.

In one embodiment of the present invention, as shown in fig. 5 to 6, the keel frame 3 includes a truss connection member 32 and a plurality of unit trusses 31; a plurality of the unit girders 31 are connected to the girder connecting members 32.

It should be noted that the connection mode of the truss connection member 32 and the unit truss 31 is screw connection; the keel framework 3 is formed by splicing at least four unit trusses and four unit connecting pieces in a square shape; in another embodiment, twelve unit trusses and nine unit connectors are spliced in a shape like a Chinese character 'tian' to form the keel frame 3. The advantage of this arrangement is that the size of the keel frame can be adjusted by the mating connection between the unit trusses 31 and the unit truss attachments 32, so that the keel frame can be adapted to building roofs of different areas.

In an embodiment of the present invention, as shown in fig. 5 to 6, the truss connection member 32 includes a limiting member 321; the side of the unit truss 31 is provided with a mounting part 311; the mounting part 311 is provided with a first through hole 312; the side edge of the truss connecting piece 32 is provided with a groove 322; second through holes 323 corresponding to the first through holes are arranged on two sides of the groove 322; the groove 322 is connected with the mounting part 311; the limiting member 321 is installed on the groove 322 through the first through hole 312 and the second through hole 323.

It should be noted that the groove 322 corresponds to the mounting part 311, and the first through hole 312 corresponds to the second through hole 323; the limiting member 321 passes through the first through hole 312 and the second through hole 323 to fix the truss connecting member 32 and the truss 31; the limiting members 321 are fixed to two sides of the second through hole 323 through screw connection. This arrangement has the advantage that the connection between the mounting member 311 and the groove 322 is fixed by mounting the mounting member 311 in the groove 322 and then using the limiting member 321 to pass through the first through hole 312 and the second through hole 323; thereby making the connection of the truss connection members 32 to the unit trusses 31 more stable.

In one embodiment of the present invention, as shown in fig. 7, the truss attachment member 32 includes a plurality of fourth ring structures 324; the fourth ring structure 324 is mounted to the truss attachment member 32.

It should be noted that the upper top, the lower bottom and the side edges of the truss connecting member 32 are provided with fourth ring structures 324; a plurality of steel ring structures 325 are arranged on the side edge of the truss connecting piece 32, and the fourth ring structures 324 are connected with the steel ring structures 325 through hooks; the four-ring-shaped structure 324 at the top of the truss connecting piece 32 is connected with the connecting box 2; this is advantageous in that the fourth ring-shaped structure 324 mounted on the side of the truss connecting member 32 can connect the truss diagonal tension cable, thereby preventing the objects mounted on the truss unit 31 from falling; the electronics can be suspended by a four-ring structure 324 at the lower bottom of the truss attachment 32.

In an embodiment of the present invention, as shown in fig. 1, the utility model further comprises sandal straps 33; the sandal wood strips 33 are installed on the keel framework 3.

It should be noted that a clamping groove is formed in the bottom of the sandal bar 33, and the clamping groove is used for mounting an electrical component. The advantage that sets up like this lies in through with equipment such as cable install inside weather strip 33, take place the cable and drop or take place the cable short circuit when avoiding the cable external, cause the incident.

In one embodiment of the present invention, as shown in fig. 1, the present invention further comprises a pulley lifting mechanism 5; the pulley lifting mechanism 5 is arranged between the connecting box 2 and the keel framework 3; and the pulley lifting mechanism 5 is used for adjusting the height of the keel framework 3.

It should be noted that the pulley lifting structure is a fixed pulley, a cable tensioner, or the like, which can be used to adjust the height of the keel frame 3. In another embodiment, the pulley lifting mechanism 5 is a fixed pulley; the central shaft of the fixed pulley is connected with the connecting box 2 through a steel cable 6; the pulley disc is connected with the keel framework 3. The advantage of this arrangement is that the height of the keel frame 3 can be adjusted according to the space height of the building through the pulley lifting mechanism 5.

An embodiment of the utility model provides a ceiling device is still provided, including the aforesaid arbitrary ceiling unit. The furred ceiling device with the beneficial effect of furred ceiling unit is the same, no longer gives unnecessary details here.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. The self-adaptive connecting box for the steel cable is characterized by comprising a box body (22) and a plurality of first steel balls (23); the side wall of the box body (22) is provided with an annular hole (25), and the annular hole (25) is arranged along the circumferential direction of the box body (22); the first steel ball (23) is arranged in the box body (22), the width of the annular hole (25) is smaller than the diameter of the first steel ball (23), and the steel cable (6) penetrates through the annular hole (25) from the outside of the box body (22) to be connected with the first steel ball (23).

2. The cable adaptive connection box according to claim 1, wherein an annular receiving groove (26) is provided in the box body (22), the annular hole (25) is opened in a side wall of the annular receiving groove (26), the annular receiving groove (26) is coaxial with the annular hole (25), and the first steel ball (23) is received in the annular receiving groove (26).

3. A ceiling unit, characterized in that the ceiling unit (10) comprises a plurality of first connectors (1) and a keel frame (3) and comprises a wire rope adaptive connection box according to claim 1 or 2; the keel framework (3), the connecting box (2) and the first connecting piece (1) are sequentially connected with the top of the building through a steel cable (6); the first connecting piece (1) is connected with the first steel ball (23) of the connecting box (2).

4. A ceiling unit according to claim 3, characterised in that the first connector (1) comprises a fixing element (11), a second steel ball (12) and a second annular structure (13); the fixing piece (11) is used for being mounted on the top of a building; the bottom of the fixed piece (11) is provided with a limiting groove (14); the second steel ball (12) is movably connected with the limiting groove (14); the second annular structure (13) is connected with the second steel ball (12); the connection box (2) is connected with the second annular structure (13) through a steel cable (6).

5. A ceiling unit according to claim 3, characterised in that it further comprises a second connection member (4) and a number of third ring structures (41); -said third annular structure (41) is connected to said second connection member (4); the keel frame (3) and the third annular structure (41) are connected through a steel cable (6).

6. A ceiling unit according to claim 3, characterised in that the keel frame (3) comprises a plurality of unit girders (31) and truss connections (32); a plurality of the unit girders (31) are connected to the girder connecting members (32).

7. A ceiling unit according to claim 6, characterised in that the truss connection (32) comprises a stop (321); the unit truss (31) includes a mounting member (311); the mounting piece (311) is provided with a first through hole (312); a groove (322) is formed in the side edge of the truss connecting piece (32); second through holes (323) corresponding to the first through holes (312) are formed in the two sides of the groove (322); the groove (322) is connected with the mounting piece (311); the limiting piece (321) passes through the first through hole (312) and the second through hole (323) and is installed on the groove (322).

8. A ceiling unit according to claim 6, wherein the truss connection (32) comprises a fourth ring structure (324); the fourth annular structure (324) is mounted to the truss attachment member (32).

9. A ceiling unit according to claim 3, further comprising a pulley lifting mechanism (5); the pulley lifting mechanism (5) is arranged between the connecting box (2) and the keel framework (3); and the pulley lifting mechanism (5) is used for adjusting the height of the keel framework (3).

10. A suspended ceiling apparatus comprising the suspended ceiling unit defined in any one of claims 3 to 9.

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