CN216865674U - Blind plate clamp and FFU keel ceiling system - Google Patents

Abstract

The utility model provides a blind plate clamp and an FFU keel ceiling system, which comprise a U-shaped body and two threaded fasteners, wherein the U-shaped body is provided with a first threaded fastener and a second threaded fastener; the middle part of the U-shaped body is used for abutting against one corner position on the back of the blind plate, two ends of the U-shaped body are respectively provided with a flying wing which horizontally extends towards the outer side of the U-shaped body, and the two flying wings are respectively used for abutting against two vertically crossed FFU keels close to the corner position; two threaded fastener are respectively vertical to wear to locate on two all wings, and threaded fastener's one end is used for the inlay card in the type of falling T of FFU fossil fragments inslot, and the other end supports to press to fix on the all wings. The blind plate clamp provided by the utility model can multiply increase the number of control points for the blind plate under the condition of not increasing the installation number of the blind plate clamps, thereby improving the fixing reliability of the blind plate. The FFU keel ceiling system is characterized in that the blind plate clamps are mounted at four corner positions of the back surface of each blind plate in a pressure-sharing mode, and the blind plates are fixed safely and reliably.

Description

Blind plate clamp and FFU keel ceiling system

Technical Field

The utility model belongs to the technical field of FFU suspended ceilings, and particularly relates to a blind plate clamp and an FFU keel suspended ceiling system.

Background

FFU fossil fragments furred ceiling system is often used for the encapsulation of toilet, for making things convenient for construction operation, has the stream of people passageway region that supplies the constructor to trample specially usually, and this partial region's blind plate can frequently suffer constructor's trampling in entire system work progress.

At present, the fixed mode of blind plate and FFU fossil fragments is for the peripheral edge overlap joint of blind plate in the unit frame that is enclosed by FFU fossil fragments, then press around the blind plate respectively through fixing several font blind plate clamps on FFU fossil fragments all around the blind plate, in order to practice thrift construction cost, usually every border only adopts a several font blind plate clamp to support to press fixedly, consequently every blind plate only receives the constraint effect of four control points, this just leads to frequently stepping on the in-process at constructor and making the blind plate appear warping, not hard up phenomenon, can lead to the blind plate to fall even when serious, thereby threaten constructor's personal safety, consequently, how improve the fixed reliability of blind plate under the circumstances of control construction cost, be the technical problem that needs to solve at present urgently.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a blind plate clamp, aiming at improving the fixing reliability of a blind plate of an FFU (flexible flat cable) ceiling system and avoiding the phenomenon of falling of the blind plate.

In order to achieve the purpose, the utility model adopts the technical scheme that: in a first aspect, a blind flange clamp is provided, comprising a U-shaped body and two threaded fasteners; the middle part of the U-shaped body is used for abutting against one corner position on the back of the blind plate, two ends of the U-shaped body are respectively provided with a flying wing horizontally extending towards the outer side of the U-shaped body, and the two flying wings are respectively used for abutting against two vertically crossed FFU keels close to the corner position; two threaded fastener are respectively vertical to wear to locate on two all wings, and threaded fastener's one end is used for the inlay card in the type of falling T of FFU fossil fragments inslot, and the other end supports to press to fix on the all wings.

With reference to the first aspect, in a possible implementation manner, the U-shaped body includes a pressing portion and two limiting portions; the pressing part is attached to and pressed against the corner position; the two limiting parts are respectively bent upwards and extend at two ends of the abutting-against part and abut against the side walls of the two FFU keels respectively, and flying wings are arranged at the extending ends of the two limiting parts respectively.

In some embodiments, the two limiting parts are respectively attached to the side walls of the two FFU keels.

Illustratively, the two limiting parts and the pressing part are formed by stamping or bending a metal plate into a molded part.

For example, the two limiting portions are respectively welded and fixed with the two ends of the pressing portion.

With reference to the first aspect, in a possible implementation manner, adjusting washers are arranged between the two flying wings and the corresponding FFU keels, and the adjusting washers are sleeved on the corresponding threaded fasteners.

In some embodiments, the threaded fastener comprises a screw and a nut, wherein one end of the screw is embedded in the inverted T-shaped groove, and the other end of the screw penetrates through the flying wing and extends upwards; the nut is screwed on the extending end of the screw rod and is pressed against the flying wing.

Illustratively, the clamping end of the screw rod is provided with a rectangular clamping head, the width of the rectangular clamping head is smaller than the width of a notch of the inverted T-shaped groove, and the length of the rectangular clamping head is larger than the width of an inner groove of the inverted T-shaped groove.

The blind plate clamp provided by the utility model has the beneficial effects that: compared with the prior art, the blind plate clamp has the advantages that the middle part of the U-shaped body is pressed against one corner position on the back of the blind plate, the flying wings at the two ends are fixedly connected with the two FFU keels close to the corner position through the two threaded fasteners, so that the two right-angle edges of the corner position can be respectively provided with the control point, the blind plate clamp can be pressed on the four corner positions respectively, the four blind plate clamps form eight control points for the blind plate, the number of the control points for the blind plate is multiplied under the condition that the installation number of the blind plate clamp is not increased, the fixing reliability of the blind plate can be improved, the phenomenon that the blind plate is deformed and even falls down due to frequent treading of constructors is avoided, and the safety is high.

In a second aspect, an embodiment of the present invention further provides an FFU keel ceiling system, wherein the blind plate clips are mounted on four corner positions of the back surface of each blind plate of the system in a pressure-sharing manner, and the blind plate clips are adopted, so that the system has the same beneficial effects as the blind plate clips, and further description is omitted here.

Drawings

Fig. 1 is a schematic perspective view of a blind plate clip according to an embodiment of the present invention;

FIG. 2 is a schematic end view of an FFU keel;

fig. 3 is a schematic view of a use state of the blind plate clip in the FFU keel ceiling system according to the embodiment of the utility model.

In the figure: 10. a U-shaped body; 11. a pressing part; 12. a limiting part; 121. flying wings; 20. a threaded fastener; 21. a screw; 211. a rectangular chuck; 22. a nut; 23. adjusting the gasket; 30. a FFU keel; 31. a T-shaped groove is inverted; 32. a convex edge; 40. and (6) a blind plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1 to 3 together, the blind clip according to the present invention will now be described. The blind plate clamp comprises a U-shaped body 10 and two threaded fasteners 20; the middle part of the U-shaped body 10 is used for abutting against one corner position on the back of the blind plate 40, two ends of the U-shaped body are respectively provided with a flying wing 121 horizontally extending towards the outer side of the U-shaped body, and the two flying wings 121 are respectively used for abutting against two vertically crossed FFU keels 30 close to the corner position; two threaded fasteners 20 vertically wear to locate on two all wings 121 respectively, and threaded fasteners 20's one end is used for the inlay card to hang in the type groove 31 of falling T of FFU fossil fragments 30, and the other end supports to press to fix on all wings 121.

It should be noted that, referring to fig. 2, the FFU keel 30 is usually a hollow extruded aluminum profile, the bottom of the FFU keel 30 has a convex edge 32 for overlapping the edge of the blind plate 40, an inverted T-shaped groove 31 is formed on the top wall, the end of the fastener can be embedded into the inverted T-shaped groove 31 and can slide in the inverted T-shaped groove 31 in an unfastened state, in this embodiment, the corner position of the blind plate 40 specifically refers to a position close to a corner, which can be understood as that a middle abutting position of the U-shaped body 10 and the side walls of two FFU keels 30 can enclose a right triangle, the hypotenuse of the right triangle, i.e. the middle of the U-shaped body 10 abuts against the back of the blind plate 40, so that two ends of the hypotenuse of the direct triangle and the convex edges 32 of two FFU keels 30 clamp the two edge positions of the blind plate 40 close to the corner respectively, so that two control points can be formed for the corner position of the blind plate 40, when in actual use, four corner positions of the blind plate 40 are fixed by adopting a blind plate clamp, so that eight control point positions can be formed on the blind plate 40, and the conventional inverted V-shaped blind plate clamp is also fixed around the blind plate 40 by adopting four blind plate clamps and only can generate four control point positions.

The blind plate that this embodiment provided presss from both sides, compared with the prior art, the middle part of U type body 10 supports and presses on one of them corner position at the blind plate 40 back, the all-wing 121 that utilizes both ends carries out fixed connection with two FFU fossil fragments 30 that are close to on this corner position respectively through two threaded fastener 20, thereby can form a control point respectively on two right angle edges of this corner position, and then can press fitting blind plate clamp respectively on four corner positions, realize that four blind plate presss from both sides and form eight control points to blind plate 40, under the condition that does not increase blind plate clamp installation quantity, the control point quantity to blind plate 40 has been increased at double, can improve blind plate 40's fixed reliability, avoid frequently stepping on the phenomenon that leads to blind plate 40 to warp or even fall because of constructor, the security is high.

In some embodiments, referring to fig. 1, the U-shaped body 10 includes a pressing portion 11 and two position-limiting portions 12; the pressing part 11 is attached and pressed on the corner position; the two limiting parts 12 are respectively bent and extended upwards at two ends of the pressing part 11, and respectively abut against the side walls of the two FFU keels 30, and the extending ends of the two limiting parts 12 are respectively provided with a flying wing 121. The corner positions of the back surfaces of the pressing portions 11 and the blind plates 40 are attached and pressed, the contact area of the pressing portions 11 and the back surfaces of the blind plates 40 can be increased, and therefore the U-shaped body 10 forms regional pressing control on the back surfaces of the blind plates 40, compared with a point control (the end portion area of the n-shaped blind plates 40 is small, point contact can be understood) pressing mode, the fixing reliability is higher, meanwhile, the abutting relation between the two limiting portions 12 and the two FFU keels 30 is utilized, the U-shaped body 10 can be prevented from being randomly changed in position after the threaded fastener 20 is screwed and fixed, the connection of the U-shaped body 10 is ensured to be stable and reliable, meanwhile, the abutting relation can also be used for improving the connection strength of the two crossed FFU keels 30, and the fixing reliability of the blind plates 40 is improved.

It should be understood that the U-shaped body 10 can play a role of reinforcing and supporting two FFU keels 30 as long as the limiting portion 12 abuts against the side walls of the FFU keels 30, so as to prevent the connection position of the FFU keels 30 from being deformed, and in order to improve the abutting stability of the limiting portion 12 against the side walls of the FFU keels 30, in this embodiment, please refer to fig. 1, the two limiting portions 12 are respectively attached to the side walls of the two FFU keels 30. Because the blind plate 40 is rectangular or square under normal circumstances, two adjacent FFU keels 30 should be intersected perpendicularly, and two limiting parts 12 are respectively attached to the side walls of two FFU keels 30, so that the wall surfaces of the two limiting parts 12 can be understood as the mutually perpendicular relation, and the abutting contact area of the limiting parts 12 and the side walls of the FFU keels 30 can be increased, the connection stability of the U-shaped body 10 is improved, and the fixing reliability of the blind plate 40 is further improved.

Illustratively, the two limiting parts 12 and the pressing part 11 are formed by punching or bending a metal plate; or, the two limiting parts 12 are respectively welded and fixed with the two ends of the pressing part 11. The processing process is simple and efficient by adopting a metal plate stamping or bending forming mode, and the processing cost is low; the welding mode represents that the limiting part 12 and the pressing part 11 can be assembled and formed by two plates respectively, so that the mode saves more processing materials, and the requirement on processing equipment is low, so that the processing cost can be reduced.

In some possible implementations, referring to fig. 1, an adjusting washer 23 is disposed between each of the two flying wings 121 and the corresponding FFU keel 30, and the adjusting washer 23 is sleeved on the corresponding threaded fastener 20. Can avoid pressing at U type body 10 and still remain gapped condition between blind plate 40 back all-wing 121 and FFU fossil fragments 30's the roof through setting up adjusting shim 23, can specifically select adjusting shim 23's thickness according to actual need, thereby guarantee in U type body 10 and blind plate 40 back butt, two all-wing 121 can press and fix on corresponding FFU fossil fragments 30, thereby can avoid U type body 10 atress to warp, improve the reliability of fixing to blind plate 40.

In some embodiments, the threaded fastener 20 is configured as shown in fig. 1, and includes a screw 21 and a nut 22, wherein one end of the screw 21 is embedded in the inverted T-shaped groove 31, and the other end of the screw passes through the flying wing 121 and extends upward; the nut 22 is screwed on the extending end of the screw 21 and pressed against the flying wing 121. The screw 21 can be a conventional bolt structure, when the screw is embedded, the end position of the FFU keel 30 can slide into the inverted T-shaped groove 31, the flying wing 121 (a through hole suitable for the screw 21 to pass through is formed in the flying wing 121) is sleeved on the screw 21 after the flying wing slides in place, and then the nut 22 is screwed to lock the screw, so that the screw is simple to operate and stable and reliable in fixing mode.

Specifically, in order to facilitate the engaging connection between the screw 21 and the inverted T-shaped groove 31, in this embodiment, a rectangular chuck 211 is disposed at the engaging end of the screw 21, the width of the rectangular chuck 211 is smaller than the width of the notch of the inverted T-shaped groove 31, and the length of the rectangular chuck 211 is greater than the width of the inner groove of the inverted T-shaped groove 31. Because rectangle dop 211's width is little, can directly align rectangle dop 211's major axis direction and the notch of falling T type groove 31, then it rotates screw rod 21 to stretch into after the inside of falling T type groove 31 at rectangle dop 211, this moment because rectangle dop 211's length is greater than the inside groove width of falling T type groove 31, consequently two major axis ends of rectangle dop 211 can respectively with the interior cell wall butt of falling T type groove 31, two major axis end overlap joints form stable joint relation in the notch both sides of falling T type groove 31 simultaneously, can also avoid screw rod 21 to rotate along with nut 22 in the lump in the fastening process, thereby conveniently carry out fastening operation.

Based on the same inventive concept, please refer to fig. 1 to 3, the embodiment of the present application further provides an FFU keel ceiling system, wherein the blind plate clips are mounted on four corner positions of the back surface of each blind plate 40 of the system in a pressure-equalizing manner.

The FFU fossil fragments suspended ceiling system that this embodiment provided, because the middle part of the U type body 10 of every blind plate clamp can support and press on one of them corner position at the blind plate 40 back, the all-wing 121 that utilizes both ends carries out fixed connection with two FFU fossil fragments 30 that are close to on this corner position respectively through two threaded fastener 20, thereby can form a control point respectively on two right angle edges of this corner position, and then can press fitting blind plate clamp respectively on four corner positions, realize that four blind plate clamps form eight control points to blind plate 40, under the condition that does not increase blind plate clamp installation quantity, the control point quantity to blind plate 40 has been increased at double, can improve blind plate 40's fixed reliability, avoid frequently stepping on and lead to the phenomenon that blind plate 40 warp and fall even because of constructor, the security is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. Blind plate presss from both sides, its characterized in that includes:

the middle part of the U-shaped body is used for abutting against one corner position on the back surface of the blind plate, two ends of the U-shaped body are respectively provided with a flying wing which horizontally extends towards the outer side of the U-shaped body, and the two flying wings are respectively used for abutting against two vertically crossed FFU keels close to the corner position;

and the two threaded fasteners vertically penetrate through the two flying wings respectively, one ends of the threaded fasteners are embedded in the inverted T-shaped grooves of the FFU keels in a clamping manner, and the other ends of the threaded fasteners are fixed on the flying wings in a pressing manner.

2. The blind clip of claim 1 wherein said U-shaped body comprises:

the pressing part is attached to and pressed on the corner position;

and the two limiting parts are respectively bent upwards and extend at two ends of the abutting part and respectively abut against the side walls of the two FFU keels, and the extending ends of the two limiting parts are respectively provided with the flying wings.

3. The blind flange clip of claim 2 wherein two of said retaining portions are respectively engaged with the side walls of two of said FFU runners.

4. The blind clip of claim 2 wherein said two retaining portions and said pressing portion are stamped or bent formed pieces of sheet metal.

5. The blind clamp of claim 2 wherein two of said stop portions are welded to respective ends of said press portion.

6. The blind flange clip of claim 1 wherein an adjustment washer is disposed between each of said flyers and a corresponding one of said FFU keels, said adjustment washer being received on a corresponding one of said threaded fasteners.

7. The blind clip of claim 1 wherein said threaded fastener comprises:

one end of the screw rod is clamped and embedded in the inverted T-shaped groove, and the other end of the screw rod penetrates through the flying wing and extends upwards;

and the nut is screwed at the extending end of the screw rod and is pressed against the flying wing.

8. The blind plate clip of claim 7 wherein said shank has a rectangular tab at the engaging end, said rectangular tab having a width less than the width of the slot opening of said inverted T-shaped slot and a length greater than the width of the internal slot of said inverted T-shaped slot.

An FFU runner ceiling system, wherein the blind clips of any one of claims 1 to 8 are mounted at four corner positions on the back of each blind.

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