CN211369237U

CN211369237U - Suspended ceiling connecting mechanism with anti-falling function

Info

Publication number: CN211369237U
Application number: CN201921919462.8U
Authority: CN
Inventors: 刘滨; 余朝权; 余朝辉
Original assignee: Suzhou TED Construction Development Co ltd
Current assignee: Jiangsu Daqian Huhuang Group Co.,Ltd.
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-28
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to the technical field of interior decoration, in particular to a drop-proof ceiling connecting mechanism, which comprises a buckle plate, wherein the outer edges of four corners of the buckle plate are provided with square grooves, the upper surface and the lower surface of four sides of the buckle plate are provided with clamping grooves, the clamping grooves on the upper surface of the buckle plate are clamped and connected with an upper clamping plate, the clamping grooves on the lower surface of the buckle plate are clamped and connected with a lower clamping plate, the lower surface of the right end of the upper clamping plate is fixedly connected with an outer sleeve, the buckle plate is more stably connected with a device by arranging the clamping grooves, the buckle plate is not easy to slide off the device, the outer sleeve can conveniently slide up and down on the outer surface of the inner sleeve by arranging the sliding grooves, the distance between the upper clamping plate and the lower clamping plate can be adjusted according to the needs by arranging the upper clamping plate and the connecting rod, the possibility that the pinch plate falls down between the upper clamping plate and the lower clamping plate is reduced.

Description

Suspended ceiling connecting mechanism with anti-falling function

Technical Field

The utility model relates to an interior decoration technical field specifically is a possess anti-drop's furred ceiling coupling mechanism.

Background

When the suspended ceiling is installed, the embedded parts are connected with the floor slab or the expansion bolts are connected with the floor slab, and in the existing construction technology, because the construction of the embedded parts is complex, the expansion bolts are used for connecting the suspended ceiling with the floor slab for the installation of most suspended ceilings. After the expansion bolts are driven into the floor slab, the keels are connected with the expansion bolts, and then the buckling plates are erected on the buckling plates, so that the suspended ceiling is installed.

When using, the existing expansion bolt is easily affected by the vibration of a floor slab, natural wind and other factors to loosen or even lose effectiveness, so that the pulling force on the keel and the buckle plate is lost, the keel and the buckle plate drop, the keel cannot be adjusted according to the thickness of the buckle plate, and the buckle plates with different thicknesses cannot be effectively clamped, so that the possibility that the buckle plate drops from the keel is high, and for the purpose, the ceiling connecting mechanism with the anti-dropping function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a possess drop-proof furred ceiling coupling mechanism, it is little to possess expansion bolts to take place not hard up possibility that became flexible or even became invalid, and fossil fragments can form effectual block to the buckle that thickness is different, has reduced advantages such as the possibility that the buckle dropped from fossil fragments, and it is big to have solved current expansion bolts and take place not hard up possibility that becomes flexible or even became invalid, and fossil fragments can't form the problem of effectual block to the buckle that thickness is different.

The utility model discloses a have drop-proof furred ceiling coupling mechanism, including the buckle, square groove has all been seted up at the outer edge of four bights of buckle, the draw-in groove has all been seted up to the upper and lower surface of buckle four sides, the block is connected with upper clamping plate in the draw-in groove of buckle upper surface, the block is connected with lower clamping plate in the draw-in groove of buckle lower surface, the lower surface of upper clamping plate right-hand member is fixedly connected with the outer sleeve, the upper surface of lower clamping plate right-hand member is fixedly connected with the inner skleeve, the spout has all been seted up at the center of inner skleeve peripheral surface, the outer sleeve passes through spout and inner skleeve sliding connection, the upper surface of upper clamping plate right-hand member has seted up the through-hole, be equipped with the connecting rod in the through-hole of upper, the outer sleeve can slide up and down on the outer surface of the inner sleeve conveniently.

The utility model discloses a possess anti-drop's furred ceiling coupling mechanism, wherein the connecting rod from the top down runs through cardboard, outer sleeve, inner skleeve and lower cardboard in proper order, go up cardboard, outer sleeve, inner skleeve and lower cardboard all with connecting rod sliding connection, the outside threaded connection of connecting rod has a nut, the upper surface of nut contacts with the lower surface of cardboard down, through setting up cardboard and connecting rod sliding connection for go up the cardboard and can adjust as required with the distance between the cardboard down, thereby can form effectual block to the buckle of different thickness, reduced buckle from the top down the possibility that drops between cardboard and the lower cardboard, through setting up a nut, can adjust the height of cardboard down, thereby guarantee the level and smooth of buckle.

The utility model discloses a possess anti-drop's furred ceiling coupling mechanism, wherein the last fixed surface of cardboard right-hand member is connected with the spring down, the surface of spring contacts with the inner wall of inner skleeve, the lower fixed surface of the upper end of spring and last cardboard right-hand member is connected, the surface of spring is kept away from with the inner wall of outer sleeve mutually, spring and connecting rod sliding connection through setting up the spring for go up cardboard and cardboard down enough block power when carrying out the block to the cardboard, reduced the possibility that the buckle dropped from last cardboard and lower cardboard.

The utility model discloses a possess drop-proof furred ceiling coupling mechanism, wherein the upper end of connecting rod is the inverted convex, the connecting rod is hollow structure, the upper end of connecting rod inner wall is carved with threaded groove, the upper end of connecting rod inner wall is equipped with the bolt, the outside bottom of bolt is equipped with the screw thread arch, screw thread arch and screw thread groove looks adaptation are hollow structure through setting up the connecting rod, have alleviateed the dead weight of whole device, have reduced the possibility that the device dropped from the floor, through setting up screw thread arch and screw thread groove looks adaptation for connecting rod and bolt threaded connection are convenient for again construct when having ensured to connect reliably, have saved the engineering time.

The utility model discloses an possess anti-drop's furred ceiling coupling mechanism, wherein the outside upper end of bolt is equipped with the sleeve, the upper end of bolt is the inverse convex, the external diameter of bolt upper end is greater than telescopic internal diameter, four evenly distributed's incisions are seted up on telescopic top, telescopic lower extreme fixedly connected with plain washer, the lower extreme of plain washer is equipped with spring washer, spring washer establishes with the outside cover of bolt and is connected, spring washer's lower extreme is equipped with No. two nuts, No. two nuts and bolt threaded connection are greater than telescopic internal diameter and incision through the external diameter that sets up the bolt upper end for the bolt is after outwards spurs, and telescopic upper end can be expanded, thereby makes the sleeve can't come out from the landing in drilling.

The utility model discloses a possess anti-drop's furred ceiling coupling mechanism, wherein four notched inside equal sliding connection have down tube, four the equal fixedly connected with cross axle in one side that the down tube is close to each other, four the cross axle is close to each other one side all contacts with the outside of bolt, four telescopic outer wall is all kept away from to the bottom of down tube, keeps away from telescopic outer wall through the bottom that sets up the down tube for the down tube can the bracing on the inner wall of drilling, thereby has reduced the sleeve from the possibility of landing in the drilling, has ensured the stability that furred ceiling and floor are connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the draw-in groove, go up cardboard and lower cardboard, make the buckle more stable with being connected of device, be difficult to from the device landing, through setting up the spout, slide about telescopic surface including the outer sleeve of being convenient for, through setting up cardboard and connecting rod sliding connection, make the distance between last cardboard and the lower cardboard can adjust as required, thereby can form effectual block to the buckle of different thickness, the possibility that the buckle dropped from last cardboard under and between the cardboard has been reduced, through setting up a nut, can adjust the height of cardboard down, thereby guarantee the level and smooth of buckle, through setting up the spring, make it is enough block power when carrying out the block to the buckle with lower cardboard to go up the cardboard, the possibility that the buckle dropped from last cardboard under and between the cardboard has been reduced.

2. The utility model discloses a set up the connecting rod and be hollow structure, the dead weight of whole device has been alleviateed, the possibility that the device dropped from the floor has been reduced, through setting up screw thread arch and thread groove looks adaptation, make connecting rod and bolt threaded connection, be convenient for construction again when having ensured to connect reliably, the engineering time has been saved, external diameter through setting up the bolt upper end is greater than telescopic internal diameter and incision, make the bolt after outwards spurring, telescopic upper end can be bloated, thereby make the sleeve can't come out from the landing in drilling, keep away from telescopic outer wall through the bottom that sets up the down tube, make the down tube can the bracing on the inner wall of drilling, thereby reduced the possibility that the sleeve slipped from drilling, the stability of furred ceiling and floor connection has been ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the cross-sectional structure of the junction between the buckle plate and the connecting rod of the present invention;

FIG. 2 is a schematic view of the connection structure of the connecting rod and the bolt of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the bolt according to the present invention;

FIG. 4 is a schematic view of the structure of the buckle plate of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A of FIG. 1 according to the present invention;

fig. 6 is a schematic cross-sectional view of the cross-sectional view at B in fig. 2 according to the present invention.

In the figure: 1. buckling the plate; 2. a card slot; 3. an upper clamping plate; 4. a connecting rod; 5. an outer sleeve; 6. a chute; 7. an inner sleeve; 8. a first nut; 9. a lower clamping plate; 10. a spring washer; 11. a sleeve; 12. a horizontal axis; 13. a bolt; 14. cutting; 15. a diagonal bar; 16. a flat washer; 17. a second nut; 18. a square groove; 19. a spring; 20. a threaded boss; 21. and (4) a thread groove.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the drop-proof ceiling connection mechanism of the present invention comprises a buckle plate 1, square grooves 18 are formed on the outer edges of four corners of the buckle plate 1, slots 2 are formed on the upper and lower surfaces of four sides of the buckle plate 1, an upper clamping plate 3 is snap-connected to the slots 2 on the upper surface of the buckle plate 1, a lower clamping plate 9 is snap-connected to the slots 2 on the lower surface of the buckle plate 1, an outer sleeve 5 is fixedly connected to the lower surface of the right end of the upper clamping plate 3, an inner sleeve 7 is fixedly connected to the upper surface of the right end of the lower clamping plate 9, a sliding groove 6 is formed in the center of the peripheral surface of the inner sleeve 7, the outer sleeve 5 is slidably connected to the inner sleeve 7 through the sliding groove 6, a through hole is formed on the upper surface of the right end of the upper clamping plate 3, a connecting rod 4 is, the sliding groove 6 is arranged to facilitate the outer sleeve 5 to slide up and down on the outer surface of the inner sleeve 7.

Connecting rod 4 from the top down runs through cardboard 3 in proper order, outer sleeve 5, inner skleeve 7 and lower cardboard 9, go up cardboard 3, outer sleeve 5, inner skleeve 7 and cardboard 9 all with connecting rod 4 sliding connection down, the outside threaded connection of connecting rod 4 has nut 8 No. one, the upper surface of nut 8 contacts with the lower surface of cardboard 9 down, cardboard 3 and connecting rod 4 sliding connection are gone up through setting up, make the distance between last cardboard 3 and the lower cardboard 9 adjust as required, thereby can form effectual block to the buckle 1 of different thickness, the possibility that buckle 1 from last cardboard 3 and lower cardboard 9 dropped has been reduced, through setting up nut 8, can adjust the height of cardboard 9 down, thereby guarantee the level and smooth of buckle 1.

The fixed surface that goes up of cardboard 9 right-hand member is connected with spring 19 down, spring 19's surface contacts with inner sleeve 7's inner wall, the upper end of spring 19 and the lower fixed surface who goes up cardboard 3 right-hand member are connected, spring 19's surface is kept away from with the inner wall of outer sleeve 5 mutually, spring 19 and connecting rod 4 sliding connection, through setting up spring 19, make go up cardboard 3 and lower cardboard 9 have sufficient block force when carrying out the block to buckle 1, the possibility that buckle 1 dropped from last cardboard 3 and lower cardboard 9 has been reduced.

Connecting rod 4's upper end is the inverse convex, connecting rod 4 is hollow structure, the upper end of connecting rod 4 inner wall is carved with threaded groove 21, the upper end of connecting rod 4 inner wall is equipped with bolt 13, the outside bottom of bolt 13 is equipped with threaded protrusion 20, threaded protrusion 20 and threaded groove 21 looks adaptation, be hollow structure through setting up connecting rod 4, the dead weight of whole device has been alleviateed, the possibility that the device dropped from the floor has been reduced, through setting up threaded protrusion 20 and threaded groove 21 looks adaptation, make connecting rod 4 and bolt 13 threaded connection, the construction of being convenient for again when having ensured to be connected reliably, construction time has been saved.

The outside upper end of bolt 13 is equipped with sleeve 11, the upper end of bolt 13 is the oblonge, the external diameter of bolt 13 upper end is greater than sleeve 11's internal diameter, four evenly distributed's incision 14 has been seted up on sleeve 11's top, sleeve 11's lower extreme fixedly connected with plain washer 16, plain washer 16's lower extreme is equipped with spring washer 10, spring washer 10 establishes with bolt 13's outside cover and is connected, spring washer 10's lower extreme is equipped with No. two nut 17, No. two nut 17 and bolt 13 threaded connection, be greater than sleeve 11's internal diameter and incision 14 through the external diameter that sets up bolt 13 upper end, make bolt 13 after outwards the pulling, sleeve 11's upper end can be expanded, thereby make sleeve 11 unable follow the landing of drilling and come out.

The equal sliding connection in inside of four incisions 14 has down tube 15, the equal fixedly connected with cross axle 12 in one side that four down tube 15 are close to each other, the one side that four cross axles 12 are close to each other all contacts with the outside of bolt 13, the outer wall of sleeve 11 is all kept away from to the bottom of four down tube 15, the outer wall of sleeve 11 is kept away from through the bottom that sets up down tube 15, make down tube 15 can the bracing on the inner wall of drilling, thereby sleeve 11 has been reduced from the drilling in the possibility of landing, the stability of furred ceiling and floor connection has been ensured.

When using the utility model discloses the time: firstly clamping the inclined rods 15 and the transverse shafts 12 with the notches 14, placing the bolts 13 into the sleeves 11, sleeving the spring washers 10 at the lower ends of the outer parts of the bolts 13, then connecting the second nuts 17 with the bolts 13 in a threaded manner, drilling holes with corresponding sizes at specified positions of a floor slab, placing the sleeves 11 into the drilled holes, pulling the second nuts 17 to enable the second nuts 17 to drive the bolts 13 to move towards the direction far away from the floor slab, simultaneously keeping the sleeves 11 fixed, expanding the upper ends of the sleeves 11 by the upper ends of the bolts 13 so as to enable the sleeves 11 to be fixed on the floor slab, meanwhile, downwards extruding the transverse shafts 12 by the upper ends of the bolts 13 to enable the four inclined rods 15 to simultaneously open towards the direction far away from the sleeves 11, clamping the bottom ends of the four inclined rods 15 with the inner walls of the drilled holes, and then connecting the upper ends of the inner walls of the connecting rods 4 with the lower ends of the outer parts of the bolts 13, going up cardboard 3, outer sleeve 5, the outside in connecting rod 4 bottom is established to inner skleeve 7 and lower cardboard 9 cover, with the outside threaded connection of a nut 8 and connecting rod 4 bottom, and make the upper surface of a nut 8 and lower cardboard 9's lower surface contact, cardboard 3 is gone up in the direction removal of cardboard 9 down towards keeping away from, make and go up cardboard 3 and slide on connecting rod 4, put into cardboard 3 and lower cardboard 9 with buckle 1 between, then loosen cardboard 3, and make the left end of going up cardboard 3 all with draw-in groove 2 looks block down with the left end of cardboard 9.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a possess drop-proof furred ceiling coupling mechanism, includes buckle (1), its characterized in that: square groove (18) have all been seted up along the outer edge in four bights of buckle (1), draw-in groove (2) have all been seted up to the upper and lower surface of buckle (1) four sides, draw-in groove (2) interior snap fit of buckle (1) upper surface is connected with cardboard (3), snap fit is connected with down cardboard (9) in draw-in groove (2) of buckle (1) lower surface, the lower fixed surface of going up cardboard (3) right-hand member is connected with outer sleeve (5), the last fixed surface of lower cardboard (9) right-hand member is connected with inner skleeve (7), spout (6) have all been seted up to inner skleeve (7) surperficial central authorities all around, outer sleeve (5) are through spout (6) and inner skleeve (7) sliding connection, go up the upper surface of cardboard (3) right-hand member and seted up the through-hole.

2. The drop-resistant ceiling connection of claim 1, wherein: connecting rod (4) from the top down runs through cardboard (3), outer sleeve (5), inner skleeve (7) and lower cardboard (9) in proper order, go up cardboard (3), outer sleeve (5), inner skleeve (7) and lower cardboard (9) all with connecting rod (4) sliding connection, the outside threaded connection of connecting rod (4) has nut (8), the upper surface of nut (8) contacts with the lower surface of lower cardboard (9).

3. The drop-resistant ceiling connection of claim 1, wherein: the upper surface of the right end of the lower clamping plate (9) is fixedly connected with a spring (19), the outer surface of the spring (19) is in contact with the inner wall of the inner sleeve (7), the upper end of the spring (19) is fixedly connected with the lower surface of the right end of the upper clamping plate (3), the outer surface of the spring (19) is far away from the inner wall of the outer sleeve (5), and the spring (19) is in sliding connection with the connecting rod (4).

4. The drop-resistant ceiling connection of claim 1, wherein: the upper end of connecting rod (4) is the inverse convex, connecting rod (4) are hollow structure, the upper end of connecting rod (4) inner wall is carved with screw thread recess (21), the upper end of connecting rod (4) inner wall is equipped with bolt (13), the outside bottom of bolt (13) is equipped with screw thread arch (20), screw thread arch (20) and screw thread recess (21) looks adaptation.

5. The drop-resistant ceiling connection of claim 4, wherein: the outside upper end of bolt (13) is equipped with sleeve (11), the upper end of bolt (13) is the inverse convex shape, the external diameter of bolt (13) upper end is greater than the internal diameter of sleeve (11), four evenly distributed's incision (14) are seted up on the top of sleeve (11), the lower extreme fixedly connected with plain washer (16) of sleeve (11), the lower extreme of plain washer (16) is equipped with spring washer (10), spring washer (10) are established with the outside cover of bolt (13) and are connected, the lower extreme of spring washer (10) is equipped with No. two nuts (17), No. two nuts (17) and bolt (13) threaded connection.

6. The drop-resistant ceiling connection of claim 5, wherein: the four equal sliding connection in inside of incision (14) has down tube (15), four equal fixedly connected with cross axle (12) in one side that down tube (15) are close to each other, four the outside contact with bolt (13) is all in one side that cross axle (12) are close to each other, four the outer wall of sleeve (11) is all kept away from to the bottom of down tube (15).