BE1025166B1 - A curtain wall panel to be installed with hydraulic equipment and a method of attaching said curtain wall panel - Google Patents

Abstract

The curtain wall panel according to the invention is attached to the building wall via an adhesive layer. The back of the curtain wall panel is the side facing the adhesive layer. On the back of the curtain wall panel there is provided a horizontally extending recess intended to receive adhesive, one end of the recess being open and the other end of the recess remaining closed. Along the central axis of the recess a number of support rods is mounted in the horizontal direction. The section length of the respective support bar, which extends beyond the surface of the back of the curtain wall panel, is at least half the thickness of the adhesive layer. At the upper end of the respective support rod, two hooks are laterally mounted, each hook having an inclined lower surface so that the outer surface of the hook 33 is longer than its inner surface resting against the support rod. The upper and lower inner walls of the recess each have a groove whose bottom is concave when viewed in cross-section, the respective outer edge of the respective groove being convex in cross-section.

Description

(30) Priority information:

(73) Owner:

ZHEJANG DAKOU COMMODITY Co. Ltd

-, HANGZHOU ZHEJIANG

China (72) inventor:

SHENGYANG Yu

- HANGZHOU ZHEJIANG

China (54) A curtain wall panel to be attached with a hydraulic system and a method for attaching said curtain wall panel (57) The curtain wall panel according to the invention is applied to the building wall via an adhesive layer. The back of the curtain wall panel is the side that faces the adhesive layer. On the back of the curtain wall panel there is a horizontally extending depression which is intended to receive adhesive, one end of the depression being open and the other end of the depression remaining closed. A number of support rods are fastened in the horizontal direction along the central axis of the depression. The section length of the respective support rod, which extends beyond the surface of the back of the curtain wall panel, is at least half the thickness of the adhesive layer. At the upper end of the respective support rod, two hooks are attached to the side, each hook having an inclined lower surface, so that the outside of the hook 33 is longer than its inner surface resting on the support rod. The upper and lower inner wall of the recess each have a groove, the bottom of which is concave in cross-section, the respective outer edge of the respective groove being convex in cross-section.

Rg. 1

BELGIAN INVENTION PATENT

FÖD Wirtschaft, K.M.B., Mittelstand & publication number: 1025166

Energy filing number: BE2017 / 0088

Office of Intellectual Property Boarding. Classification: E04F 13/08 E04F 13/072

Date of issue: 20/11/2018

The Minister for Enterprise

Due to the Paris Treaty of March 20, 1883 for the protection of industrial property;

Introduced under the Act of March 28, 1984 on Inventive Patents, Article 22, for applications prior to September 22, 2014;

Based on Title I “Invention Patents” of Book XI of the Economic Code, Article XI.24, introduced for applications from September 22, 2014;

Based on the royal decree of December 2, 1986 on the registration, granting and maintenance of patents for invention, Article 28;

Based on the protocol, taken on 16/06/2017 at the Intellectual Property Office.

Considering that for patent applications that fall within the scope of Title 1, Book XI, of the Economic Code, in accordance with Article XI.19, Section 4, second paragraph, of the Economic Code, if the patent application is the subject of a search report in which a lack of unity of invention within the meaning of paragraph 1 is mentioned, and if the applicant does not limit his application and does not file a divisional application in accordance with the search report, the granted patent will be limited to the claims for which the search report was created.

DECIDES:

Article 1. - An invention patent is granted to:

ZHEJANG DAKOU COMMODITY Co. Ltd, N ° 87 Yixian Road Nanyuanjiedao Yuhang District, - HANGZHOU ZHEJIANG China;

represented by :

MARCHAU Michel, Guido Gezellestraat 50, 8020, OOSTKAMP;

for a period of 20 years, subject to the payment of the annual patent fees mentioned in Article XI.48, §1 of the Economic Code, for: a curtain wall panel to be fitted with a hydraulic system and a method for attaching said curtain wall panel.

INVENTOR:

SHENGYANG Yu, N ° 87 Yixian Road Nanyuanjiedao Yuhang District, -, HANGZHOU ZHEJIANG;

PRIORITIES) :

SEPARATION:

Partial application of the previous application:

Filing date of the previous application:

Article 2. - This patent is granted without any prior examination of the patentability of the invention, without guaranteeing the merit of the invention or the accuracy of its description, and at the own risk of the patent applicant (s).

Brussels, 20/11/2018,

In special representation:

BE2017 / 0088

description

A curtain wall panel to be attached with hydraulic equipment and a method for mounting said curtain wall panel

This application is in accordance with Chinese application CN2015 / 101388470.

Technical field

The present invention relates to the field of construction, in particular a curtain wall panel to be attached with a hydraulic system and a method for attaching said curtain wall panel.

Technical background

The attachment of curtain wall panels plays a major role for their function and safety properties, especially when it comes to curtain wall panels that are to be installed vertically and also have a higher weight. The adhesive strength must meet the requirements with regard to safety and strength.

The standard facade facade panels usually only achieve their adhesive strength by simple flat contact. The disadvantage of this is. that later the contact can sometimes be partially broken, whereby foreign bodies and dust can get into the gaps, which in turn can contribute to the final breakup of the contact. With some front facade panels, certain constructions with elevations and depressions are provided on the back (adhesive side), which reinforce the strength through positive locking. The

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The effect of such constructions is still only limited when the curtain wall tiles are heavier. Furthermore, the attachment procedures for many front facade slabs are also too complicated, making it difficult to increase the work efficiency.

Content of the invention

The present invention is therefore based on the object of a curtain wall panel to be attached with a hydraulic system and a method for mounting said curtain wall panel which remedies the above-mentioned disadvantages in the prior art.

This problem is solved by the following technical concept: The curtain wall panel according to the invention is attached to the building wall via an adhesive layer. The back of the curtain wall panel is the side that faces the adhesive layer. On the back of the curtain wall panel there is a horizontally extending depression which is intended to receive adhesive, one end of the depression being open and the other end of the depression remaining closed. A number of support rods are fastened in the horizontal direction along the central axis of the depression. The section length of the respective support rod, which extends beyond the surface of the back of the curtain wall panel, is at least half the thickness of the adhesive layer. At the upper end of the respective support rod, two hooks are attached to the side, each hook having an inclined lower surface, so that the outside of the hook 33 is longer than its inner surface resting on the support rod. The upper and lower inner wall of the depression each have a groove, the bottom of which is concave in cross-section, the respective outer edge of the respective groove being convex in cross-section.

The method according to the invention for attaching said curtain wall panel looks as follows:

BE2017 / 0088

a. The adhesive is applied evenly to the building wall and thus forms the adhesive layer.

b. At least two curtain wall panels according to the invention are pressed onto the adhesive layer with external force, the support rods being pressed into the adhesive layer, the recess of the curtain wall panel 7 remaining empty for the time being.

c. The recess is filled from a feed system with the same adhesive that also forms the adhesive layer.

d. The nozzle head first passes through the open end of the recess and is pressed into the closed end of the recess, then the adhesive is fed into the recess, the nozzle head being gradually withdrawn. The adhesive is left in the recess, with sufficient adhesive also being added under the sloping lower surface of the respective hook. Since the adhesive is the same as that which forms the adhesive layer, the adhesive supplied will grow together with the adhesive layer and thus strengthen the adhesive strength.

e. Another two curtain wall panels according to the invention are pressed on above or below the curtain wall panels that have already been attached. The feed system moves up or down accordingly in order to fill adhesive into the recesses.

The supply system is connected on the left to a hydraulic system which comprises a hydraulic cylinder, a telescopic piston connected to the hydraulic cylinder and a connecting pipe connected to the latter. The connecting pipe is in turn connected to the feed system. The feed system is therefore driven by the hydraulic system for operation. The feed assembly includes two sets of feed tubes, namely the upper feed tube and the lower feed tube, each of which enters the recess along the sides of the support rods. Each feed pipe has a nozzle head, which in turn has three nozzles; a main nozzle in horizontal

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Direction, a first vertical nozzle which is aligned in the direction of the groove and a second vertical nozzle which is aligned in the direction of the support rods. The caliber of the first vertical nozzle is smaller than that of the second vertical nozzle. The caliber of the second vertical nozzle is smaller than that of the main nozzle.

In the present invention, a number of supporting bars are arranged in the horizontal direction, which mainly support the weight of the curtain wall panel in the vertical direction. Furthermore, the grooves can bite into the adhesive with their outer edges and thus counteract the pulling force that pulls outwards. Thus, the curtain wall panel according to the invention can act in two directions against possible dissolving forces and thus ensure strength and security. The nozzle head has three nozzles and is used to feed the adhesive fully and seamlessly into the recess, in particular also between the support rods, the main nozzle having the strongest spray volume. This ensures that the main fibers of the adhesive run in a horizontal direction, which is what works best against the pulling force. The other two nozzles spray in the vertical direction and produce vertical fibers, which form a net-like construction with the horizontal main fibers and thus further increase the strength.

The method according to the invention can also apply curtain wall panels in groups, which considerably increases the work efficiency.

Explanation of the drawing

Fig. 1 shows a schematic representation of the

Building wall with applied adhesive layer for the curtain wall panel according to the invention,

Fig. 2 shows a schematic representation of the building wall in

BE2017 / 0088

Condition with attached according to the invention

Curtain wall panel;

Fig. 3 shows a schematic representation of the

Internal structure of the curtain wall panel according to the invention in cross section and the position of the nozzle head:

Fig. 4 shows a schematic representation of the hydraulic system in the supply of adhesive in the curtain wall plate according to the invention;

Fig. 5 shows a detailed view of the feed pipes and their nozzle heads in the recess of the curtain wall panel according to the Invention;

Fig. 6 shows a schematic representation of the position of the

Cross section of the nozzle head in the recess of the curtain wall tile according to the invention.

Reference list of characters:

Hook sloping lower surface of hydraulic cylinders

Telescope piston

Connection pipe hydraulic system

Feeder the upper feed pipe the lower feed pipe

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Nozzle head

631 first vertical nozzle

632 main nozzle

633 second vertical nozzle

Curtain wall panel

Carrying stick

deepening

groove

Outer edge

Adhesive layer

Building wall

Embodiment

An exemplary embodiment of the present invention is explained in more detail below with reference to the drawing.

The curtain wall panel 7 according to the invention is attached to the building wall 9 via an adhesive layer 8. The back of the

Curtain wall panel 7 is the side that faces the adhesive layer 8. Provided on the rear side of the curtain wall panel 7 is a horizontally extending depression 72 which is intended to hold adhesive, one end of the depression 72 being open and the other end of the depression 72 remaining closed. A number of support rods 71 are fastened in the horizontal direction along the central axis of the recess 72. The section length of the respective support rod 71, which over the surface of the back of the

Curtain facade panel 7 goes out, is at least half the thickness of the adhesive layer 8. At the upper end of the respective support rod 72, two hooks 33 are attached to the side, each hook having an inclined lower surface 34, so that the outside of the hook 33 is longer than its on the inner surface of the support rod 71. The top and

BE2017 / 0088 the lower inner wall of the recess 72 each has a groove 73, the bottom of which is concave in cross section, the respective outer edge 74 of the respective groove 73 being convex in cross section.

The method according to the invention for attaching said curtain wall panel looks as follows:

a. The adhesive is applied evenly to the building wall 9 and thus forms the adhesive layer 8.

b. At least two curtain wall panels 7 according to the invention are pressed onto the adhesive layer 8 with external force, the support rods 72 being pressed into the adhesive layer 8, the depression 72 of the curtain wall panel 7 remaining empty for the time being.

c. The depression 72 is carried out by a feed system 6 with the same adhesive which also forms the adhesive layer 8.

d. The nozzle head 63 first passes through the open end of the recess 72 and is pressed into the closed end of the recess 72, then the adhesive is fed into the recess 72, the nozzle head 63 being gradually withdrawn. The adhesive is left in the recess 72, sufficient adhesive also being supplied under the sloping lower surface of the respective hook 33. Since the adhesive is the same as that which forms the adhesive layer 8, the supplied adhesive will grow together with the adhesive layer 8 and thus increase the adhesive strength.

e. Another two curtain wall panels 7 according to the invention are pressed on above or below the curtain wall panels already attached. The feed system 6 moves upwards or downwards accordingly in order to fill adhesive in the recesses 72.

The feed system 6 is connected to a hydraulic system 44 on the left.

BE2017 / 0088 which comprises a hydraulic cylinder 41, a telescopic piston 42 connected to the hydraulic cylinder 41 and a connecting pipe 43 connected to the latter. The connecting pipe 43 is in turn connected to the feed system 6. The feed system 6 is thus driven to operate by the hydraulic system. The feed system 6 comprises two sets of feed tubes, namely the upper feed tube 61 and the lower feed tube 62, each of which enters the recess 72 along the sides of the support rods 71. Each feed tube has a nozzle head 63, which in turn has three nozzles: a main nozzle 632, which runs in the horizontal direction, a first vertical nozzle 631, which is oriented in the direction of the groove 73, and a second vertical nozzle 633, which runs in the direction of FIG Support rods 71 is aligned. The caliber of the first vertical nozzle 631 is smaller than that of the second vertical nozzle 633. The caliber of the second vertical nozzle 633 is smaller than that of the main nozzle 632.

The present invention is not limited to the embodiment shown above. The exemplary embodiment shown above is only for illustration and has no restrictive effect. Further possible embodiments which are identical to or equal to the technical concept of the present invention are also covered by the protective claims of the present invention.

BE2017 / 0088

Claims (5)

Expectations 1. A curtain wall panel (7) to be attached with a hydraulic system, comprising a rear side which faces the adhesive layer (8) applied to the building wall (9). On the back of the curtain wall panel (7) there is a horizontally extending recess (72) which is intended to hold adhesive, one end of the recess (72) being open and the other end of the recess (72) remaining closed. A number of support rods (71) are fastened in the horizontal direction along the central axis of the depression (72). The section length of the respective support rod (71), which extends beyond the surface of the rear of the curtain wall panel 7, is at least half the thickness of the adhesive layer (8). At the upper end of the respective support rod (71), two hooks (33) are attached to the side, each hook having an inclined lower surface 34, so that the outside of the hook (33) is longer than its inner surface resting on the support rod (71). The upper and lower inner wall of the recess (72) each have a groove (73), the bottom of which is concave in cross section, the respective outer edge (741 of the respective groove (73) being convex in cross section. 2. A method for attaching said curtain wall panel (7) according to claim 1, characterized in that the method comprises the following steps: - The adhesive is applied evenly to the building wall (9) and thus forms the adhesive layer (8). At least two curtain wall panels 7 according to the invention are pressed onto the adhesive layer (8) with external force, BE2017 / 0088 whereby the support rods (71) are pressed into the adhesive layer (8), the depression (72) of the curtain wall panel 7 initially remaining empty. - The recess (72} is filled by a feed system (6) with the same adhesive that also forms the adhesive layer (8). - The nozzle head (63; first passes through the open end of the recess (72) into it and becomes the closed end of the Depression (72} is pushed in, then the adhesive is fed into the recess (72), gradually withdrawing the nozzle head (63), leaving the adhesive in the recess (72), also under the sloping bottom surface of the respective hook (33) sufficient adhesive is fed in. Since the adhesive is the same as that which forms the adhesive layer (8), the adhesive supplied will grow together with the adhesive layer (8) and thus strengthen the adhesive strength. -A further two curtain wall tiles (7) according to the invention are pressed on above or below the curtain wall tiles already attached. The feed arrangement (6) moves up or down accordingly in order to fill adhesive in the depressions (72). 3. A method for attaching said curtain wall panel (7) according to claim 2, characterized in that the supply system (6) is connected on the left to a hydraulic system (44) which has a hydraulic cylinder (41), one with the hydraulic cylinder ( 41) connected telescopic piston 42 and a connecting tube (43) connected thereto. The connecting pipe (43) is in turn connected to the feed system (6). The feed system (6) is thus driven by the hydraulic system for operation. The feed system (6) comprises two sets of feed pipes, namely BE2017 / 0088 the upper feed pipe (61) and the lower feed pipe (62), each of which enters the recess along the sides of the support rods (71;) Each feed pipe has a nozzle head (63) which in turn has three nozzles: a main nozzle (632), which in 5 horizontal direction, a first vertical nozzle (631) which in Direction of the groove (73) is directed, and a second vertical nozzle (633) which is aligned in the direction of the support rods (71). The caliber of the first vertical nozzle (631) is smaller than that of the second vertical nozzle (633). The caliber of the second vertical nozzle (633) is 10 smaller than that of the main nozzle (632). BE2017 / 0088