CN217053993U - Eight hem blind plate hold-down strips and FFU fossil fragments suspended ceiling system - Google Patents

Abstract

The utility model provides an eight-fold blind plate pressing sheet and an FFU keel ceiling system, which comprises a transverse plate, two vertical plates, a limiting plate and an ejector rod; the middle part of the transverse plate is penetrated with a T-shaped bolt with one end clamped and embedded in the top wall type groove of the FFU keel, and a screw rod of the T-shaped bolt upwards penetrates through the transverse plate and is screwed with a pressing nut; the two vertical plates are respectively arranged at the two extending ends of the transverse plate and are respectively used for abutting against the back surfaces of the eight-folded-edge blind plates at the two sides of the FFU keel; the limiting plate is arranged at the bottom end of one of the vertical plates, and one end of the limiting plate is abutted against the vertical folded edge of the eight-folded-edge blind plate on the corresponding side; the ejector rod horizontally penetrates through the other vertical plate and is in screwed fit with the vertical plate, and one end of the ejector rod is abutted to the vertical folded edge of the eight-folded-edge blind plate on the corresponding side. The utility model provides an eight hem blind plates compact strip and FFU fossil fragments suspended ceiling system can avoid eight hem blind plates to take place the level aversion, improves the gas tightness of fixed reliability and suspended ceiling system.

Description

Eight hem blind plate hold-down strips and FFU fossil fragments suspended ceiling system

Technical Field

The utility model belongs to the technical field of the furred ceiling of toilet, concretely relates to eight hem blind plates compact heap and FFU fossil fragments suspended ceiling system.

Background

FFU fossil fragments suspended ceiling system is usually used for the toilet, the furred ceiling encapsulation in clean shop, at present, the blind plate clamp that uses when using eight hem blind plate installation construction supports the pressure for the spiral-lock on FFU fossil fragments the blind plate back usually, but this kind of blind plate fixed mode only can play and compresses tightly the blind plate edge and prevent the effect that the blind plate upwarps, but the unavoidable problem that leads to its actual dimension to take place the blind plate horizontal migration easily when being small because of the machining error of blind plate, for the blind plate that the size is small, take place horizontal migration and mean that its border position probably breaks away from with the limit wing of FFU fossil fragments, thereby influence the gas tightness of furred ceiling, and its fixed reliability descends after the blind plate shifts, in the work progress because constructor tramples, the blind plate of this position takes place to turn on one's side easily and falls, consequently, great potential safety hazard has.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an eight hem blind slabs hold-down strips and FFU fossil fragments suspended ceiling system aims at solving the problem that eight hem blind slabs actual dimension took place the horizontal aversion when on the small side easily, improves eight hem blind slabs fixed reliability and suspended ceiling system's gas tightness.

In order to achieve the above object, the utility model adopts the following technical scheme: the first aspect provides an eight-folded edge blind plate pressing sheet which comprises a transverse plate, two vertical plates, a limiting plate and an ejector rod; the transverse plate is used for being transversely arranged above the FFU keel, two ends of the transverse plate respectively extend towards two sides of the FFU keel, a T-shaped bolt penetrates through the middle of the transverse plate, a bolt head of the T-shaped bolt is used for being embedded in a top wall type groove of the FFU keel, and a screw rod of the T-shaped bolt upwards penetrates through the transverse plate and is screwed with a pressing nut; the two vertical plates are respectively arranged at the two extending ends of the transverse plate, and the bottom ends of the two vertical plates are respectively used for abutting against the back surfaces of the eight-folded-edge blind plates at the two sides of the FFU keel; the limiting plate is arranged at the bottom end of one of the vertical plates, one end of the limiting plate extends towards the FFU keel, and the extending end is abutted against the vertical folded edge of the eight-folded-edge blind plate on the corresponding side; the ejector pin level is worn to locate on another riser, and connects the cooperation soon with the riser screw thread, and the one end of ejector pin and the vertical hem butt of the eight hem blind slabs of corresponding side.

With reference to the first aspect, in one possible implementation manner, the two vertical plates and the transverse plate are integrally bent or stamped to form an inverted U shape.

In some embodiments, the limiting plate abuts against the back face of the eight-edge-folded blind plate, and the limiting plate is bent or punched at the bottom end of the vertical plate.

Illustratively, the limiting plate abuts against the lower part of the horizontal folded edge of the eight-folded-edge blind plate on the corresponding side.

For example, the peripheral wall of the ejector rod is abutted against the lower part of the horizontal folded edge of the eight-folded-edge blind plate on the corresponding side.

With the combination of the first aspect, in a possible implementation manner, the connecting positions of the two vertical plates and the transverse plate are respectively provided with a reinforcing plate, and the reinforcing plates are respectively fixedly connected with the surfaces of the vertical plates facing the FFU keels and the bottom surface of the transverse plate.

In some embodiments, the top side edge of the reinforcing plate abuts against the side wall of the FFU keel, and the bottom of the reinforcing plate abuts against the horizontal folded edge of the eight-folded-edge blind plate.

Illustratively, the T-shaped bolt is sleeved with a rubber pad, and the rubber pad is clamped between the transverse plate and the FFU keel.

The utility model provides an eight hem blind plate pressing pieces's beneficial effect lies in: compared with the prior art, the eight-edge blind plate compressing sheet of the utility model can ensure that two vertical plates arranged at two ends of the transverse plate are vertically pressed on two eight-edge blind plates arranged at two sides of the FFU keel respectively by screwing the pressing nut after the T-shaped bolt embedded in the top groove of the FFU keel passes through the transverse plate, thereby the bottom ends of the two vertical plates respectively clamp two adjacent edges of the two eight-edge blind plates with the side wings at two sides of the FFU keel, and simultaneously, the horizontal limit can be formed on the eight-edge blind plate by utilizing the abutting limit function of the limiting plate and the vertical edge of the eight-edge blind plate at one side and the abutting limit function of the ejector rod on the vertical edge of the eight-edge blind plate at the other side, the eight-edge blind plate is prevented from horizontally sliding, the fixing reliability of the eight-edge blind plate is improved, especially aiming at the eight-edge blind plate with smaller actual size, the eight-edge blind plate can be ensured to be always positioned in the middle position, not only can avoid leading to because of the level dislocation of eight hem blind slabs and the FFU fossil fragments between the wing appear the gap and influence the gas tightness, can also avoid leading to its one side unsettled because of the level dislocation of eight hem blind slabs, and then the phenomenon of falling or the tilting of taking place eight hem blind slabs when leading to constructor to trample improves construction safety nature.

In a second aspect, the embodiment of the utility model provides a FFU fossil fragments suspended ceiling system is still provided, include the frame that forms based on many FFU fossil fragments cross connection to and be fixed in the eight hem blind slabs on the frame, wherein, every border of eight hem blind slabs all adopts above-mentioned eight hem blind slab compact heap to be connected fixedly with corresponding FFU fossil fragments.

With reference to the second aspect, in a possible implementation manner, an airtight pad is pressed between the edge of the eight-fold edge blind plate and the edge wing of the corresponding FFU keel.

The utility model provides a FFU fossil fragments ceiling system compares with prior art, and eight hem blind plates adopt above-mentioned eight hem blind plate pressing sheets to fix on FFU fossil fragments, can avoid eight hem blind plates that actual dimension is on the small side to take place horizontal shift to improve the furred ceiling gas tightness, promote the fixed reliability of eight hem blind plates, avoid taking place the incident that the blind plate falls.

Drawings

Fig. 1 is a schematic structural view of an eight-fold-edge blind plate pressing sheet according to a first embodiment of the present invention;

FIG. 2 is a schematic view of an installation structure of the eight-fold blind plate pressing piece shown in FIG. 1;

fig. 3 is a schematic structural view of an eight-fold blind plate pressing sheet according to a second embodiment of the present invention;

FIG. 4 is a schematic view of an installation structure of the eight-fold blind plate pressing piece shown in FIG. 3;

FIG. 5 is a schematic view of a folding structure of an eight-folding-edge blind plate;

fig. 6 is a schematic end view of the FFU keel.

In the figure: 10. a transverse plate; 11. a reinforcing plate; 20. a T-bolt; 21. pressing the nut; 22. a rubber pad; 30. a vertical plate; 40. a limiting plate; 50. a top rod; 60. eight-folded edge blind plates; 61. vertically folding edges; 62. horizontally folding edges; 70. a FFU keel; 71. a profiled groove; 72. a wing; 80. an airtight pad.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to fig. 2 and fig. 5 to fig. 6, the eight-fold blind plate pressing piece of the present invention will now be described. The eight-folded-edge blind plate pressing sheet comprises a transverse plate 10, two vertical plates 30, a limiting plate 40 and a top rod 50; the transverse plate 10 is used for being transversely arranged above the FFU keel 70, two ends of the transverse plate respectively extend towards two sides of the FFU keel 70, a T-shaped bolt 20 penetrates through the middle of the transverse plate, a bolt head of the T-shaped bolt 20 is used for being embedded in a top wall type groove 71 of the FFU keel 70, and a screw rod of the T-shaped bolt 20 upwards penetrates through the transverse plate 10 and is screwed with a pressing nut 21; the two vertical plates 30 are respectively arranged at two extending ends of the transverse plate 10, and the bottom ends of the two vertical plates 30 are respectively used for abutting against the back surfaces of the eight-fold-edge blind plates 60 at two sides of the FFU keel 70; the limiting plate 40 is arranged at the bottom end of one of the vertical plates 30, one end of the limiting plate 40 extends towards the FFU keel 70, and the extending end is abutted against the vertical folded edge 61 of the eight-folded-edge blind plate 60 on the corresponding side; the ejector rod 50 horizontally penetrates through the other vertical plate 30 and is in threaded screwed fit with the vertical plate 30, and one end of the ejector rod 50 is abutted against the vertical folded edge 61 of the eight-folded-edge blind plate 60 on the corresponding side.

It should be understood that the eight-folded-edge blind plate 60 is a common suspended ceiling blind plate structure, the front surface of the eight-folded-edge blind plate is an indoor surface, i.e., a lower plate surface, the back surface of the eight-folded-edge blind plate is an upward surface, and each folded edge is folded toward the back surface, and the specific folded edge structure is shown in fig. 5, wherein vertical folded edges 61 are respectively folded upward at four edges of a main plate body of the eight-folded-edge blind plate 60, a horizontal folded edge 62 is transversely folded at the top of the vertical folded edge 61, and the horizontal folded edge 62 and the vertical folded edge 61 form an inverted L shape; the FFU keel 70 is usually a hollow extruded aluminum profile, and referring to fig. 6, the bottom of the FFU keel 70 is provided with a side wing 72 for overlapping and supporting the edge of the eight-fold edge blind plate 60, and the top wall is formed with a groove 71 with an inverted T shape, the bolt head of the T-shaped bolt 20 can be embedded into the groove 71 and can freely slide in the groove 71 before the pressing nut 21 is not screwed tightly so as to adjust the fastening position; in addition, it should be understood that in order to ensure that the bottom ends of the two risers 30 can be sufficiently pressed against the back surfaces of the two eight-fold blind panels 60 on both sides of the FFU keel 70, the length of the risers 30 should be equal to or greater than the distance between the top wall of the FFU keel 70 and the back surfaces of the eight-fold blind panels 60.

Compared with the prior art, the eight-folded edge blind plate pressing sheet provided in this embodiment can enable two vertical plates 30 disposed at two ends of the transverse plate 10 to vertically press against two eight-folded edge blind plates 60 disposed at two sides of the FFU keel 70 respectively by screwing the pressing nuts 21 after the T-bolts 20 embedded in the top groove 71 of the FFU keel 70 penetrate through the transverse plate 10, so that the bottom ends of the two vertical plates 30 clamp two adjacent edges of the two eight-folded edge blind plates 60 respectively with the side wings 72 at two sides of the FFU keel 70, and simultaneously, by utilizing the abutting limiting function of the limiting plate 40 and the vertical folded edge 61 of the eight-folded edge blind plate 60 at one side, and the abutting limiting function of the ejector rod 50 on the vertical folded edge 61 of the eight-folded edge blind plate 60 at the other side, the eight-folded edge blind plate 60 can be horizontally limited, the eight-folded edge blind plate 60 is prevented from horizontally sliding, the fixing reliability of the eight-folded edge blind plate 60 is improved, especially for the eight-blind plates 60 with small actual size, on can guaranteeing that it is in the position placed in the middle all the time, not only can avoid leading to appearing the gap and influencing the gas tightness between the wing 72 of FFU fossil fragments 70 because of the horizontal dislocation of eight hem blind plates 60, can also avoid leading to its one side unsettled because of the horizontal dislocation of eight hem blind plates 60, and then take place the phenomenon of overturning or falling of eight hem blind plates 60 when leading to the constructor to trample, improve the construction security.

In some embodiments, referring to fig. 1, the two risers 30 are bent or stamped into an inverted U shape integrally with the cross plate 10. Through the integrative bending or stamping forming of panel, processing is convenient and with low costs, and the mode cross-over connection that the U type structure of falling can adopt the withholding is in FFU fossil fragments 70 top to utilize two risers 30 to support the eight hem blind slabs 60 of FFU fossil fragments 70 both sides simultaneously and press, construction convenience and fixed reliable.

As an embodiment of the limiting plate 40, please refer to fig. 1 and fig. 2, the limiting plate 40 is attached to and pressed against the back of the eight-edge blind plate 60, and the limiting plate 40 is bent or stamped at the bottom end of the vertical plate 30. The pressing contact area of the back of the eight-folded edge blind plate 60 can be increased by utilizing the back pressing of the limiting plate 40 and the back of the eight-folded edge blind plate 60, so that the deformation caused by the small back stress area of the eight-folded edge blind plate 60 can be avoided, meanwhile, the contact friction force between the limiting plate 40 and the back of the eight-folded edge blind plate 60 can be increased, and the limitation reliability of the horizontal sliding of the eight-folded edge blind plate 60 is improved; in addition, the limiting plate 40 is integrally formed at the bottom end of one of the vertical plates 30 in a bending or stamping mode, so that the processing cost can be saved.

As a modified embodiment of the above-mentioned position-limiting plate 40, please refer to fig. 3 and 4, the position-limiting plate 40 is abutted under the horizontal folded edge 62 of the eight-folded-edge blind plate 60 on the corresponding side. Utilize the limiting plate 40 to lean on the relation with pasting from top to bottom of eight hem blind slabs 60, not only can improve the whole effect of pressing to eight hem blind slabs 60 with the cooperation of riser 30, can also utilize the contact friction who produces between limiting plate 40 and the horizontal hem 62 to assist the horizontal degree of freedom that slides of restriction eight hem blind slabs 60 to improve the fixed reliability to eight hem blind slabs 60.

In some possible implementations, referring to fig. 4, the peripheral wall of the top bar 50 abuts against the lower side of the horizontal flange 62 of the eight-flange blank 60 on the corresponding side. By utilizing the attaching relation between the peripheral wall of the ejector rod 50 and the horizontal folded edge 62, the overall abutting effect of the eight-folded-edge blind plate 60 can be improved by matching with the vertical plate 30, and the contact friction force generated between the peripheral wall of the ejector rod 50 and the horizontal folded edge 62 can be utilized to assist in limiting the horizontal sliding freedom degree of the eight-folded-edge blind plate 60, so that the fixing reliability of the eight-folded-edge blind plate 60 is improved.

In some embodiments, as shown in fig. 3, the connection positions of the two vertical plates 30 and the horizontal plate 10 are provided with reinforcing plates 11, and the reinforcing plates 11 are fixedly connected with the plate surfaces of the vertical plates 30 facing the FFU keel 70 and the bottom surface of the horizontal plate 10 respectively. The reinforcing plate 11 is arranged to improve the strength of the connecting structure between the transverse plate 10 and the vertical plate 30, and the situation that the bottoms of the two vertical plates 30 are far away from each other and are opened due to the abutting action of the abutting nut 21 on the transverse plate 10 is avoided, so that the fixing reliability of the eight-folded-edge blind plate 60 is improved.

Specifically, in this embodiment, referring to fig. 4, the top side edge of the reinforcing plate 11 abuts the side wall of the FFU keel 70, and the bottom of the reinforcing plate 11 abuts the horizontal flange 62 of the eight-flange blind plate 60. The position of the transverse plate 10 relative to the FFU keel 70 is positioned by utilizing the clamping effect of the two reinforcing plates 11, so that the pressing position deviation of the two vertical plates 30 to the eight-folded-edge blind plates 60 caused by the vertical deviation of the transverse plate 10 relative to the FFU keel 70 is avoided, the eight-folded-edge blind plates 60 on the two sides are simultaneously deviated under the horizontal pressing action of the limiting plates 40 and the ejector rods 50, and the fixing reliability of the eight-folded-edge blind plates 60 is improved; in addition, the pressing action of the bottom of the reinforcing plate 11 on the horizontal folded edge 62 is matched with the pressing action of the bottom end of the vertical plate 30 on the back surface of the eight-folded-edge blind plate 60, so that a double pressing effect on the eight-folded-edge blind plate 60 can be formed, and the fixing strength and the reliability of the eight-folded-edge blind plate 60 are improved.

Referring to fig. 1 and 2, in the present embodiment, a rubber pad 22 is sleeved on the T-bolt 20, and the rubber pad 22 is clamped between the cross plate 10 and the FFU keel 70. It should be understood, in order to ensure effective abutting of riser 30 to octave blind plate 60, the length of riser 30 should preferably be greater than the vertical distance between the top wall of FFU fossil fragments 70 and the back of octave blind plate 60, and this moment after riser 30 and octave blind plate 60's back butt, can leave the clearance between diaphragm 10 and FFU fossil fragments 70's top wall, can fill in the clearance here through the rubber pad 22 of suit on T type bolt 20, can play certain supporting role to diaphragm 10 on the one hand, avoid diaphragm 10 to take place the tilt up and down, on the other hand can also utilize the compressible performance of rubber pad 22, ensure that two risers 30 can apply sufficient abutting effort to the back of octave blind plate 60, promote octave blind plate 60's fixed reliability.

Based on the same inventive concept, please refer to fig. 1 to 6, an embodiment of the present application further provides an FFU keel ceiling system, which includes a frame formed by cross-connecting a plurality of FFU keels 70, and an eight-folded-edge blind plate 60 fixed on the frame, wherein each edge of the eight-folded-edge blind plate 60 is connected and fixed with the corresponding FFU keel 70 by using the eight-folded-edge blind plate pressing sheet.

Compared with the prior art, the FFU keel ceiling system provided by the utility model, the eight-folded-edge blind plate 60 is fixed on the FFU keel 70 by adopting the eight-folded-edge blind plate pressing sheet, after the T-shaped bolt 20 embedded in the top-part groove 71 of the FFU keel 70 passes through the transverse plate 10, two risers 30 arranged at two ends of the transverse plate 10 can vertically press against two eight-folded-edge blind plates 60 positioned at two sides of the FFU keel 70 respectively by screwing the pressing nut 21, thereby the bottom ends of the two risers 30 respectively clamp two adjacent edges of the two eight-folded-edge blind plates 60 with the side wings 72 at two sides of the FFU keel 70, simultaneously, the limit function of the limit plate 40 and the vertical folded edge 61 of the eight-folded-edge blind plate 60 at one side is utilized, and the limit function of the ejector rod 50 to the vertical folded edge 61 of the eight-folded-edge blind plate 60 at the other side is utilized, the horizontal limit can be formed on the eight-folded-edge blind plate 60, the horizontal slide of the eight-folded-edge blind plate 60 is avoided, the fixing reliability of the eight-folded-edge blind plate 60 is improved, especially for the eight-folded-edge blind plate 60 with small actual size, the eight-folded-edge blind plate 60 can be guaranteed to be always located in the middle, the air tightness is prevented from being influenced due to the fact that gaps occur between the eight-folded-edge blind plate 60 and the side wings 72 of the FFU keels 70 due to horizontal dislocation of the eight-folded-edge blind plate 60, the phenomenon that one side of the eight-folded-edge blind plate 60 is suspended due to horizontal dislocation of the eight-folded-edge blind plate 60 and further the phenomenon that the eight-folded-edge blind plate 60 tilts or falls when a constructor tramples is avoided, and construction safety is improved.

In this embodiment, referring to fig. 2 and 4, an air gasket 80 is pressed between the edge of the eight-fold blind plate 60 and the corresponding edge wing 72 of the FFU keel 70. The air tightness between the front edge position of the eight-fold edge blind plate 60 and the side wings 72 of the FFU keel 70 can be improved through press mounting of the air-tight pad 80, and further the air tightness of the whole FFU keel ceiling system is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (10)

1. Eight hem blind plate pressing pieces, its characterized in that includes:

the transverse plate is used for being transversely arranged above the FFU keel, two ends of the transverse plate respectively extend towards two sides of the FFU keel, a T-shaped bolt is arranged in the middle of the transverse plate in a penetrating mode, a bolt head of the T-shaped bolt is used for being clamped and embedded in a top wall type groove of the FFU keel, and a screw rod of the T-shaped bolt upwards penetrates through the transverse plate and is screwed with a pressing nut;

the two vertical plates are respectively arranged at the two extending ends of the transverse plate, and the bottom ends of the two vertical plates are respectively used for abutting against the back surfaces of the eight-folded-edge blind plates at the two sides of the FFU keel;

the limiting plate is arranged at the bottom end of one of the vertical plates, one end of the limiting plate extends towards the FFU keel, and the extending end is abutted against the vertical folded edge of the eight-folded-edge blind plate on the corresponding side;

and the ejector rod horizontally penetrates through the other vertical plate and is in threaded connection and matching with the vertical plate, and one end of the ejector rod is abutted against the vertical folded edge of the eight-folded-edge blind plate on the corresponding side.

2. The pressing sheet for the eight-fold blind plate of claim 1, wherein the two vertical plates and the transverse plate are integrally bent or punched into an inverted U shape.

3. The pressing sheet for the eight-folded edge blind plate according to claim 2, wherein the limiting plate is attached to and pressed against the back surface of the eight-folded edge blind plate, and the limiting plate is bent or punched at the bottom end of the riser.

4. The eight-folded-edge blind plate pressing sheet according to claim 2, wherein the limiting plate abuts against the lower part of the horizontal folded edge of the eight-folded-edge blind plate on the corresponding side.

5. The eight-fold blind plate pressing sheet according to claim 1, wherein the peripheral wall of the ejector rod abuts against the lower part of the horizontal fold of the eight-fold blind plate on the corresponding side.

6. The pressing piece for the eight-fold blind plate of claim 1, wherein reinforcing plates are respectively arranged at the connecting positions of the two vertical plates and the transverse plate, and the reinforcing plates are respectively fixedly connected with the surface of the vertical plates facing the FFU keel and the bottom surface of the transverse plate.

7. The octave blind plate pressing sheet of claim 6, wherein the top side edge of the reinforcing plate abuts against the side wall of the FFU keel, and the bottom of the reinforcing plate abuts against the horizontal fold edge of the octave blind plate.

8. The eight-fold blind plate pressing piece as claimed in any one of claims 1 to 7, wherein a rubber pad is sleeved on the T-shaped bolt, and the rubber pad is clamped between the transverse plate and the FFU keel.

The FFU keel ceiling system is characterized by comprising a frame formed by connecting a plurality of FFU keels in a cross mode and eight-folded-edge blind plates fixed on the frame, wherein each edge of each eight-folded-edge blind plate is fixedly connected with the corresponding FFU keel by adopting the eight-folded-edge blind plate pressing sheet according to any one of claims 1-8.

10. The FFU runner ceiling system of claim 9, wherein an air gasket is compressed between the peripheral edge of the eight-fold blind panel and the corresponding edge wing of the FFU runner.

Images