CN214739101U

CN214739101U - Honeycomb composite board hangs mounting structure futilely

Info

Publication number: CN214739101U
Application number: CN202120544099.7U
Authority: CN
Inventors: 苏月红; 洪永凌; 王星阳
Original assignee: Fujian Pengkun Industry Co ltd
Current assignee: Fujian Pengkun Industry Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-16
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a honeycomb composite board hangs mounting structure futilely, including honeycomb composite board, eccentric screw rod and outer hexagon nut, eccentric screw rod is by a chassis and a screw rod through cold-heading technology integrated into one piece, the screw rod is connected on the chassis terminal surface and skew chassis terminal surface center, the area of this terminal surface except screw rod is the vacant face, outer hexagon nut is formed through panel punching press, outer hexagon nut has an internal thread hole, the internal thread hole cooperatees with the external screw thread of screw rod, honeycomb composite board includes the backplate, the backplate is located the back of honeycomb composite board, the backplate is seted up a mounting hole, the mounting hole supplies the chassis of eccentric screw rod is put into, and the vacant face pastes the backplate inboard, outer hexagon nut passes through screw thread fit and connects on the screw rod to outer hexagon nut and chassis clip the backplate together and lock, the screw rod of eccentric screw rod exposes outside the mounting hole, the hanger is used for mounting the hanger. The advantage of present case lies in that the structure is retrencied, low cost, and the installation is more simple and convenient nimble.

Description

Honeycomb composite board hangs mounting structure futilely

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a honeycomb composite sheet hangs mounting structure futilely.

Background

With the continuous standard requirements of the national construction industry, the method meets the national policy requirements, complies with the green building environmental protection standard, reduces resource waste, integrates and fully utilizes resources; secondly, the high-altitude dry-hanging decoration panel is light and reduces the potential safety hazard that the high altitude dropped. From this high altitude stone material of traditional curtain dry-hanging in the decoration field is hung futilely and is gradually replaced by novel decoration panel honeycomb composite sheet. The dry-hanging structure of the honeycomb composite board is basically the same as that of the stone, and the difference is that the anchoring devices of the panels are different. The honeycomb composite panel just needs to carry out the work step of a pre-buried metal nut before bottom plate and panel are compound, goes compound again, nevertheless contacts and discovers with the composite sheet factory for a long time, and pre-buried honeycomb composite panel still has following several common problems:

1. the engineering single-drawing paper base plate needs to be subjected to size positioning, pre-drilled and embedded with metal nuts, and the cost of a composite plate factory is increased by the process;

2. in the actual dry hanging of the compounded honeycomb composite board on a project site, if hole site deviation and misalignment occur, only large holes can be dug in the opposite positions, then a metal embedded nut is filled, and then glue is poured (the glue amount is large), so that the cost is increased, the glue pouring quality is difficult to control, and certain potential safety hazards are caused;

3. The metal embedded nut is produced by an accessory factory, the production process needs to undergo cold heading, lengthening, tapping, cleaning and sealing (preventing composite glue from falling into a threaded hole), the manufactured metal embedded nut needs to be compounded in the compound factory, and the process comprises drilling of a bottom plate, knocking and fixing of the three-jaw embedded nut, frictioning and fixing of an embedded nut chassis, airing and final compounding. Therefore, the metal embedded nut covers the complicated process and higher production cost from production to final compounding.

In conclusion, the scheme aims at the problem that the existing honeycomb composite board dry hanging installation structure is optimized and improved to achieve simpler and more convenient installation, and the series of problems are avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a honeycomb composite sheet hangs mounting structure futilely, and the structure is retrencied, saves the cost, installs more portably in a flexible way.

To achieve the above object, the solution of the present invention is: a honeycomb composite board dry-hanging installation structure comprises a honeycomb composite board, an eccentric screw and an outer hexagon nut,

the eccentric screw is formed by a chassis and a screw through cold heading process, the screw is connected on the end surface of the chassis and deviates from the center of the end surface of the chassis, the area of the end surface except the screw is a free surface,

The outer hexagon nut is formed by stamping a plate, the outer hexagon nut is provided with an inner threaded hole, the inner threaded hole is matched with the outer thread of the screw rod,

the honeycomb composite board comprises a back board, the back board is arranged on the back surface of the honeycomb composite board, a mounting hole is formed in the back board, the base plate of the eccentric screw rod is placed in the mounting hole, the free surface is attached to the inner side of the back board, the outer hexagon nut is connected to the screw rod through thread fit, therefore the back board is clamped and locked by the outer hexagon nut and the base plate together, and the screw rod of the eccentric screw rod is exposed out of the mounting hole and used for mounting a pendant.

Preferably, the honeycomb composite plate further comprises a bottom plate and a honeycomb core layer, the honeycomb composite plate is formed by sequentially compounding the bottom plate, the honeycomb core layer and a back plate, the bottom plate is used for installing a decoration panel, and the honeycomb core layer is of a honeycomb structure.

Preferably, the outer hexagonal nut is formed by punching an aluminum plate.

After the technical scheme is adopted, the beneficial effects of the utility model reside in that:

one, the utility model discloses the process steps of pre-buried metal nut have been abandoned, consequently, the composite sheet factory need not carry out loaded down with trivial details pre-buried nut work at the mill, reduces the unnecessary cost of labor, secondly reduces the use of gluing the volume, guarantees workman's personal safety to can alleviate a series of problems that violate the national green building rule such as environmental pollution.

Two, the embedded nut need carry out the drilling to the honeycomb panel, only need bore the bottom plate at dry contact surface now and wear can install, and the portable rig that charges can be handed to the on-the-spot workman carries out trompil and facial make-up, therefore the present case can be regarded as the on-the-spot workman and remedies the solution of hole site skew, avoids appearing because of pre-buried hole site and actual mounted position misalignment, skew and go the condition appearance of on-the-spot design embedded structure, avoids traditional brill macropore, the fixed high-cost operation of encapsulating.

Third, compare honeycomb back of the body on the market and tie, the anchor power and the stability of present case are higher, and first honeycomb back of the body tie anchor point originally only exists in with the extreme point of trompil pore wall, nevertheless because the honeycomb bottom plate is thin, lead to rocking slightly will appear the not hard up phenomenon of honeycomb back of the body tie, and the present case is by the chassis of eccentric screw and the plane of outer hexagon nut presss from both sides tightly, and the atress is not the point, but the face, and lifting surface is big for the honeycomb bottom plate is firmly blocked, can not become flexible.

Fourthly, aiming at the double-sided fixation of the embedded nut and the eccentric screw structure of the honeycomb composite board, the stress analysis of the structure is carried out, and no difference exists in the shearing force; in the aspect of tensile strength, the embedded nut is slightly superior to the eccentric screw, the reason is that the eccentric screw anchors the single-layer honeycomb bottom plate, and the embedded nut anchors the double-layer bottom plate, but in practical application, we find that the honeycomb composite board is light in texture, and the eccentric screw anchor can sufficiently meet the dry-hanging bearing capacity of the honeycomb composite board, so that the eccentric screw and the outer hexagon nut are convenient to produce and can reduce the manufacturing cost of the whole engineering under the condition of meeting the use requirement, and especially the embedded nut is preferred under the condition of not receiving wind pressure indoors.

Drawings

Fig. 1 is a schematic structural view of the eccentric screw and the outer hexagon nut of the present invention;

fig. 2 is a schematic structural diagram of the honeycomb composite board of the present invention;

fig. 3 is an installation schematic diagram of the honeycomb composite board, the eccentric screw and the outer hexagon nut of the present invention;

fig. 4 is a schematic view of the usage state of the installation hanging member of the present invention.

Description of reference numerals:

the honeycomb composite board comprises a honeycomb composite board 1, a bottom board 11, a honeycomb core layer 12, a back board 13, a mounting hole 131, an eccentric screw 2, a chassis 21, a screw 22, a vacant surface 23, an outer hexagon nut 3, an inner threaded hole 31, a decorative panel 4 and a hanging piece 5.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4 and the specific embodiments.

The utility model provides a honeycomb composite sheet hangs mounting structure futilely, as shown in fig. 3, including honeycomb composite sheet 1, eccentric screw rod 2 and outer hexagon nut 3.

As shown in fig. 1, the eccentric screw 2 is integrally formed by a base plate 21 and a screw 22 through a cold heading process, the screw 22 is connected to an end surface of the base plate 21 and is deviated from the center of the end surface of the base plate 21, the area of the end surface except the screw 22 is a free surface 23, the outer hexagon nut 3 is formed by punching a plate material, the plate material can be a light aluminum plate material, the outer hexagon nut 3 is provided with an internal thread hole 31, and the internal thread hole 31 is matched with an external thread of the screw 22.

As shown in fig. 2, in an embodiment, the honeycomb composite plate 1 includes a bottom plate 11, a honeycomb core layer 12, and a back plate 13, the honeycomb composite plate 1 is formed by sequentially compounding the bottom plate 11, the honeycomb core layer 12, and the back plate 13, the bottom plate 11 is used for mounting a decorative panel 4, and the honeycomb core layer 12 is in a honeycomb structure.

With reference to fig. 3 and 4, the back plate 13 is disposed on the back surface of the honeycomb composite board 1, the back plate 13 is provided with a mounting hole 131, the mounting hole 131 is used for placing the chassis 21 of the eccentric screw 2, the blank surface 23 is attached to the inner side of the back plate 13, the outer hexagon nut 3 is connected to the screw 22 through the thread fit of the internal thread hole and the external thread, so that the outer hexagon nut 3 and the chassis 21 clamp and lock the back plate 13 together, and the screw 22 of the eccentric screw 2 is exposed out of the mounting hole 131 and used for mounting the pendant 5.

The utility model discloses an installation step does:

after the honeycomb composite board 1 is compounded, a round hole with the diameter of phi 12mm can be formed at a specified position on a construction site by using a handheld electric drill; firstly, the eccentric screw 2 penetrates through a circular hole with the diameter of 12mm, the screw 22 is upwards abutted against the edge of the mounting hole 131, and the free surface 23 is in a state of being attached to the inner side of the back plate 13; then, locking the outer hexagon nut 3 on the screw 22 until the chassis 21 of the eccentric screw 2 and the outer hexagon nut 3 clamp and lock the back plate 13; and finally, the hanging piece 5 can be installed according to the conventional method and the like.

The eccentric screw rod 2 and the outer hexagon nut 3 are two core components of the utility model, wherein, the eccentric screw rod 2 is formed by cold heading process, and the bearing capacity required by dry hanging can be achieved through repeated demonstration experiments; the outer hexagonal nut 3 is formed by stamping an aluminum plate, the material can be 6061-T6, and the strength is sufficiently ensured.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. A honeycomb composite board dry-hanging mounting structure comprises a honeycomb composite board, and is characterized by also comprising an eccentric screw and an outer hexagon nut,

2. The honeycomb composite panel dry-hanging installation structure according to claim 1, wherein: the honeycomb composite board further comprises a bottom board and a honeycomb core layer, the honeycomb composite board is formed by sequentially compounding the bottom board, the honeycomb core layer and a back board, the bottom board is used for mounting a decoration panel, and the honeycomb core layer is of a honeycomb structure.

3. The honeycomb composite panel dry-hanging installation structure according to claim 1, wherein: the outer hexagonal nut is formed by punching an aluminum plate.