CN210421588U

CN210421588U - Ceiling board surface installation leveling device

Info

Publication number: CN210421588U
Application number: CN201921080629.6U
Authority: CN
Inventors: 陈锐戈
Original assignee: Shenzhen Liangyuan Construction Group Co Ltd
Current assignee: Shenzhen Liangyuan Construction Group Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-28
Anticipated expiration: 2029-07-10

Abstract

A ceiling board surface mounting leveling device comprises a main keel, a hanging mechanism fixedly connected to the main keel, a leveling mechanism fixedly connected to the lower part of the hanging mechanism and a connecting piece connected to the lower end of the leveling mechanism, wherein the lower end of the connecting piece is connected with a ceiling board surface; the leveling mechanism comprises a sleeve with two closed ends, an adjusting piston connected in the sleeve in a sliding manner, a lower suspender fixedly connected to the lower side of the adjusting piston and penetrating through the lower end face of the sleeve, a fixed rod fixedly connected to the upper side of the adjusting piston and penetrating through the upper end face of the sleeve, and a fixed nut connected to one end of the fixed rod penetrating out of the sleeve in a threaded manner, the lower suspender is connected with the lower end face of the sleeve in a sliding and sealing manner, the fixed rod is not sealed with the upper end face of the sleeve, a sealed cavity is formed between the adjusting piston and the lower end face of the sleeve, the sleeve is; the leveling mechanism further comprises an inflation assembly communicated with the sealed cavity and a deflation assembly communicated with the sealed cavity. The advantages are that: can carry out the leveling to furred ceiling aluminum plate, and the accommodation process is comparatively laborsaving.

Description

Ceiling board surface installation leveling device

Technical Field

The utility model relates to a furred ceiling face installation device especially relates to a furred ceiling board face installation levelling device.

Background

In decorating the handling engineering, but suspended ceiling aluminum plate can install adjusting device to the difference in height to the installation of suspended ceiling panel carries out the regulation of certain limit.

Chinese patent publication No. CN203961093U discloses an adjustable device for installing a ceiling surface, which comprises a hanging component, an adjustable screw, a main keel and a ceiling surface; the main joist is fixed with the hanging assembly, the one end of the adjustable screw with threads is connected under the hanging assembly through two adjustable nuts, the lower end of the adjustable screw is connected with a hanging piece II, and the hanging piece II is connected with the ceiling surface. The hanging component comprises a screw rod and a first hanging piece; the main keel is fixed in the first hanging piece, and the screw rod penetrates through the upper end face of the first hanging piece and the main keel. Although this furred ceiling face installation adjustable device has solved the altitude difference of furred ceiling aluminum plate installation and has carried out the problem of adjusting the unable leveling on a large scale, nevertheless in accommodation process, because furred ceiling face self has certain weight, it is harder to make to twist and move nut two, the leveling furred ceiling face of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a furred ceiling board face installation levelling device, its advantage is: can carry out the leveling to furred ceiling aluminum plate, and the accommodation process is comparatively laborsaving.

The above object of the present invention can be achieved by the following technical solutions: a ceiling board surface mounting leveling device comprises a main keel, a hanging mechanism fixedly connected to the main keel, a leveling mechanism fixedly connected to the lower part of the hanging mechanism and a connecting piece connected to the lower end of the leveling mechanism, wherein the lower end of the connecting piece is connected with a ceiling board surface;

the leveling mechanism comprises a sleeve, an adjusting piston, a lower suspender, a fixed rod and a fixed nut, wherein the sleeve is arranged along the vertical direction, the two ends of the sleeve are sealed, the adjusting piston is connected in the sleeve in a sliding mode, the lower suspender is fixedly connected to the lower side of the adjusting piston and penetrates through the lower end face of the sleeve, the fixed rod is fixedly connected to the upper side of the adjusting piston and penetrates through the upper end face of the sleeve, the fixed nut is connected to one end, penetrating out of the sleeve, of the fixed rod in a threaded mode, the lower suspender is connected with the lower end face of the sleeve in a sliding and sealing mode, the fixed rod is not sealed with the upper end face of the sleeve, a;

the leveling mechanism further comprises an inflation assembly communicated with the sealed cavity and a deflation assembly communicated with the sealed cavity.

Through above-mentioned technical scheme, during the use, fossil fragments are fixed on the wall, and the furred ceiling face is fixed to fossil fragments by hanging mechanism, levelling mechanism and connecting piece on. When leveling is needed, the air can be inflated into the sealed cavity through the inflation assembly, so that the adjusting piston moves upwards, one edge of the ceiling surface is driven to move upwards through the lower suspension rod and the connecting piece, and the adjusting piston can move downwards under the action of gravity through releasing air in the sealed cavity, so that one edge of the ceiling surface moves downwards; after the leveling is finished, the fixing nut can be rotated to enable the fixing nut to be abutted against the upper end face of the sleeve, and the adjusting piston is prevented from moving downwards under the action of gravity due to air leakage of the sealing cavity. The adjusting process is convenient, simple and labor-saving.

The utility model discloses further set up to: the inflation assembly comprises an inflation sleeve, a compression piston, an air guide pipe, an exhaust one-way valve, a suction one-way valve and a power mechanism, wherein the inflation sleeve is fixedly connected to one side of the sleeve and has a closed end, the compression piston is connected to the inflation sleeve in a sliding mode, the air guide pipe is used for communicating the closed end of the inflation sleeve with the sealing cavity, the exhaust one-way valve is arranged in the air guide pipe and used for preventing high-pressure air in the sealing cavity from flowing back to the inflation sleeve, the suction one-way valve is arranged in the compression piston and used.

Through the technical scheme, the power mechanism drives the air compression piston to reciprocate in the air inflation sleeve, so that external air is continuously sucked into the air inflation sleeve, the air in the air inflation sleeve is discharged into the sealed cavity, and the adjusting piston moves upwards in the sleeve. The exhaust check valve can allow the gas in the inflation sleeve to enter the sealed cavity when the air compression piston moves towards the closed end of the inflation sleeve, and prevent the high-pressure gas in the sealed cavity from flowing back to the inflation sleeve when the air compression piston moves towards the open end of the inflation sleeve; the air suction one-way valve can allow outside air to enter the inflation sleeve when the air compression piston moves towards the opening end of the inflation sleeve, and prevent the air in the inflation sleeve from returning to the outside when the air compression piston moves towards the closed end of the inflation sleeve.

The utility model discloses further set up to: the power mechanism comprises a gas pressing rod hinged to the gas pressing piston and facing the opening end of the gas filling sleeve, a connecting rod fixedly connected to the opening end of the gas filling sleeve and a pressing rod with one end hinged to the connecting rod, and the middle of the pressing rod is hinged to the end, close to the connecting rod, of the gas pressing rod, far away from the gas pressing piston.

Through the technical scheme, the air compression piston can move in the air inflation sleeve in a reciprocating mode by pressing or pulling the free end of the compression rod, so that external air continuously enters the air inflation sleeve, meanwhile, air in the air inflation sleeve continuously enters the sealing cavity, and the adjusting piston moves upwards in the sleeve. The lever principle of the full utilization of the arrangement of the connecting rod and the pressure lever enables a person to easily drive the pressure piston to move in the inflation sleeve.

The utility model discloses further set up to: the compression bar is a telescopic bar.

Through the technical scheme, when the pressure bar is used, the pressure bar can be adjusted to the longest state, so that people can save more labor.

The utility model discloses further set up to: the power mechanism comprises a spring arranged between the air compression piston and the closed end of the air inflation sleeve and a cam rotationally connected to the inner wall of the air inflation sleeve through a pin shaft, the cam is located on one side, opposite to the spring, of the air compression piston, and one end, away from the cam, of the pin shaft penetrates out of the air inflation sleeve and is fixedly connected with a rotating wheel.

Through the technical scheme, the air compression piston can move back and forth in the air inflation sleeve under the action of the spring and the cam by continuously rotating the rotating wheel, so that external air continuously enters the air inflation sleeve, and meanwhile, the air in the air inflation sleeve continuously enters the sealing cavity, so that the adjusting piston moves upwards in the sleeve.

The utility model discloses further set up to: the air bleeding component comprises an air bleeding hole formed in one side of the lower end of the sleeve, an air bleeding plug is arranged in the air bleeding hole, and the air bleeding plug is in threaded connection with the air bleeding hole.

Through above-mentioned technical scheme, can be through unscrewing the gassing plug from the gas release hole, make the high-pressure gas in the sealed cavity flow to the external world through the gas release hole.

The utility model discloses further set up to: the air release plug comprises a hollow tubular spiral part with external threads and an integrally-arranged screwing part at one end of the spiral part, and an air outlet hole communicated with the inside of the spiral part is formed in the peripheral wall of the spiral part.

Through above-mentioned technical scheme, only need follow the gas release hole with some spiral portion and screw out, make the venthole expose the external world, can make the inside high-pressure gas of seal chamber flow to the external world through spiral portion and gas release hole, when avoiding completely screwing out the gas release plug from the gas release hole, the gas release plug is blown by high-pressure gas and is blown and fly to the staff.

The utility model discloses further set up to: the air outlet is formed in the middle of the spiral part.

Through above-mentioned technical scheme, factor of safety is high.

To sum up, the utility model discloses a beneficial technological effect does:

1. the ceiling aluminum plate can be leveled, the adjusting process is labor-saving, when the ceiling aluminum plate needs to be leveled, the air can be inflated into the sealed cavity through the air inflation assembly, the adjusting piston moves upwards, so that one side of the ceiling surface is driven to move upwards through the lower suspension rod and the connecting piece, and the adjusting piston can move downwards under the action of gravity by discharging air in the sealed cavity, so that one side of the ceiling surface moves downwards;

2. after leveling is finished, the fixing nut can be rotated to enable the fixing nut to be abutted against the upper end face of the sleeve, and the adjusting piston is prevented from moving downwards under the action of gravity due to air leakage of the sealing cavity;

3. the unique design of air release plug for the staff only needs to revolve out a part of spiral portion from the air release hole, makes the venthole expose the external world, can make the inside high-pressure gas of seal chamber flow to the external world through spiral portion and air release hole, when avoiding revolving out the air release plug completely from the air release hole, the air release plug is blown by high-pressure gas and is blown and fly to the staff.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is a schematic structural view of an inflator assembly according to a first embodiment;

FIG. 3 is a schematic view of a structure embodying the air bleeding assembly;

fig. 4 is a schematic diagram illustrating a structure of a power mechanism according to a second embodiment.

In the figure, 1, a main keel; 2. a hanging mechanism; 21. a U-shaped frame; 221. a transverse plate; 222. a vertical plate; 22. hanging bolts; 3. a leveling mechanism; 31. a sleeve; 32. an adjusting piston; 33. a lower boom; 34. fixing the rod; 35. fixing a nut; 36. an inflation assembly; 361. an inflation sleeve; 362. a displacer; 363. an air duct; 364. an exhaust check valve; 365. an air suction check valve; 366. a power mechanism; 3661. a pneumatic rod; 3662. a connecting rod; 3663. a pressure lever; 3664. a spring; 3665. a cam; 3666. a pin shaft; 3667. a rotating wheel; 37. a deflation assembly; 371. air bleeding holes; 372. a gas release plug; 3721. a tubular helical portion; 3722. a screwing part; 3723. an air outlet; 4. a connecting member; 5. a ceiling panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a furred ceiling board face installation levelling device, including main joist 1, rigid coupling hang mechanism 2 on main joist 1, the rigid coupling is at levelling mechanism 3 and the connecting piece 4 of rigid coupling at levelling mechanism 3 lower extreme under hanging mechanism 2, 4 lower extremes of connecting piece and furred ceiling face 5 are connected.

Referring to fig. 1, the hanging mechanism 2 includes a U-shaped frame 21 and hanging bolts 22, the U-shaped frame 21 includes a horizontal plate 221 and two vertical plates 222 respectively fixed at two ends of the horizontal plate 221, the U-shaped frame 21 is reversely buckled on the main joist 1 to make the horizontal plate 221 abut against the upper surface of the main joist 1, the vertical plates 222 extend downwards in a section opposite to the horizontal plate 221, and the horizontal plate 221 and the main joist 1 are fixed by the hanging bolts 22.

Referring to fig. 1, the leveling mechanism 3 includes a sleeve 31 located between two risers 222, an adjusting piston 32 slidably connected in the sleeve 31, a lower suspension rod 33 fixedly connected to an upper side of the adjusting piston 32 and vertically penetrating through a lower end surface of the sleeve 31, a fixing rod 34 fixedly connected to an upper side of the adjusting piston 32 and vertically penetrating through an upper end surface of the sleeve 31, and a fixing nut 35 screwed to an end of the fixing rod 34 penetrating through an outer side of the sleeve 31, wherein the fixing nut 35 abuts against the upper end surface of the sleeve 31. The sleeve 31 is arranged along the vertical direction, and the upper end of the sleeve 31 is connected with the vertical plate 222 through bolts. It is worth noting that: the lower hanger bar 33 is connected with the lower end face of the sleeve 31 in a sliding and sealing way, and the fixing rod 34 is matched with the upper end face of the sleeve 31 in a sliding way without sealing. A sealed cavity is formed within the sleeve 31 between the regulating piston 32 and the lower end face of the sleeve 31.

Referring to fig. 1, leveling mechanism 3 further includes an inflation assembly 36 in communication with the sealed cavity for inflating the sealed cavity with gas and a deflation assembly 37 in communication with the sealed cavity.

Referring to fig. 1 and 2, the inflation assembly 36 includes an inflation sleeve 361 with a closed lower end, a displacer 362 slidably connected in the inflation sleeve 361, an air duct 363 for communicating the lower end of the inflation sleeve 361 with the sealed cavity, an exhaust check valve 364 disposed in the air duct 363 for preventing the high-pressure air in the sealed cavity from flowing back to the inflation sleeve 361, an intake check valve 365 disposed in the displacer 362 for preventing the high-pressure air duct in the inflation sleeve 361 from flowing to the outside, and a power mechanism 366 for driving the displacer 362 to reciprocate in the inflation sleeve 361. The inflation sleeve 361 is fixedly connected to one side of the sleeve 31, and the exhaust check valve 364 can allow the gas in the inflation sleeve 361 to enter the sealed cavity when the displacer 362 moves downwards, and prevent the high-pressure gas in the sealed cavity from flowing back to the inflation sleeve 361 when the displacer 362 moves upwards; a suction check valve 365 is provided to allow ambient air to enter inflation sleeve 361 when displacer 362 moves upward and to prevent air from flowing back into inflation sleeve 361 when displacer 362 moves downward.

Referring to fig. 1 and 2, the power mechanism 366 includes a pneumatic rod 3661 fixedly connected to the pneumatic piston 362 and facing the open end of the pneumatic sleeve 361, a connecting rod 3662 hinged to the open end of the pneumatic sleeve 361 and near the sleeve 31, and a pressure rod 3663 hinged to the connecting rod 3662 at one end, wherein the middle portion of the pressure rod 3663 near the connecting rod 3662 is hinged to one end of the pneumatic rod 3661 far from the pneumatic piston 362. Preferably, the compression bar 3663 is a telescopic bar.

When the adjustable sleeve 31 is used, the free end of the pressing rod 3663 can be pressed or pulled, so that the air pressing piston 362 can move back and forth in the air inflation sleeve 361, external air can continuously enter the air inflation sleeve 361, air in the air inflation sleeve 361 can continuously enter the sealed cavity, and the adjusting piston 32 can move upwards in the sleeve 31. Through the technical scheme, when the pressure bar 3663 is used, the pressure bar can be adjusted to be in the longest state, so that people can save more labor.

Referring to fig. 3, the air bleeding assembly 37 includes an air bleeding hole 371 opened at one side of the lower end of the sleeve 31, and an air bleeding plug 372 is provided in the air bleeding hole 371. The air release plug 372 comprises a hollow tubular spiral part 3721 provided with external threads and a screwing part 3722 integrally arranged at one end of the spiral part, an air outlet hole 3723 communicated with the inside of the spiral part is formed in the middle of the outer peripheral wall of the spiral part, and internal threads matched with the tubular spiral part 3721 are processed on the inner wall of the air release hole 371.

When the gas in the sealed cavity needs to be discharged, only a part of the spiral part needs to be screwed out from the gas discharge hole 371, so that the gas outlet hole 3723 is exposed to the outside, the sealed cavity and the outside can be communicated, and the high-pressure gas in the sealed cavity can freely flow to the outside.

Referring to fig. 1, the upper end of the connecting member 4 is bolted to the lower end of the lower hanger bar 33, and the lower end of the connecting member 4 is bolted to the ceiling surface 5.

The specific installation and adjustment process of this embodiment is to fix the main joist 1 to the wall surface, then to back-off the U-shaped frame 21 to the main joist 1, and to fix the main joist 1 and the U-shaped frame 21 by the hanging bolt 22, then to connect the sleeve 31 and the U-shaped frame 21 together by the bolt, then to connect the connecting member 4 and the lower hanger bar 33 together by the bolt, and finally to bolt the connecting member 4 and the ceiling surface 5 together by the bolt. When the adjustment is proper, the fixing nut 35 is screwed to enable the fixing nut 35 to abut against the upper end of the sleeve 31; or the air inflation assembly 36 inflates the sealed cavity to move the adjusting piston 32 upwards, then the fixing nut 35 is screwed to move the fixing nut 35 in a direction away from the sleeve 31, and then the air release assembly 37 releases high-pressure air in the sealed cavity to the outside, so that the adjusting piston 32 falls under the action of gravity, and the connecting point of the ceiling surface 5 and the connecting piece 4 moves downwards.

Example two:

referring to fig. 4, the present embodiment is different from the first embodiment in that: the power mechanism 366 includes a spring 3664 disposed between the displacer 362 and the lower end of the inflation tube 361 and a cam 3665 rotatably coupled to the inner wall of the inflation tube 361 by a pin 3666. Spring 3664 has one end abutting the lower end of charge sleeve 361 and the other end abutting the lower surface of displacer 362, and when spring 3664 is at its longest position, the near rest end of cam 3665 abuts displacer 362. One end of the pin 3666, which is away from the cam 3665, penetrates out of the inflation sleeve 361 and is fixedly connected with a rotating wheel 3667.

When the gas-filling device is used, the gas-pressing piston 362 can move back and forth in the gas-filling sleeve 361 under the action of the spring 3664 and the cam 3665 by continuously rotating the rotating wheel 3667, so that external gas continuously enters the gas-filling sleeve 361, and meanwhile, the gas in the gas-filling sleeve 361 continuously enters the sealed cavity, so that the adjusting piston 32 moves upwards in the sleeve 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a furred ceiling board face installation levelling device which characterized by: the device comprises a main keel (1), a hanging mechanism (2) fixedly connected on the main keel (1), a leveling mechanism (3) fixedly connected below the hanging mechanism (2) and a connecting piece (4) connected to the lower end of the leveling mechanism (3), wherein the lower end of the connecting piece (4) is connected with a ceiling surface (5);

the leveling mechanism (3) comprises a sleeve (31) which is arranged along the vertical direction and has two closed ends, an adjusting piston (32) which is connected in the sleeve (31) in a sliding way, a lower suspender (33) which is fixedly connected at the lower side of the adjusting piston (32) and penetrates through the lower end surface of the sleeve (31), a fixed rod (34) which is fixedly connected at the upper side of the adjusting piston (32) and penetrates through the upper end surface of the sleeve (31), and a fixed nut (35) which is connected with one end of the fixed rod (34) penetrating out of the sleeve (31) in a threaded way, the lower suspender (33) is connected with the lower end surface of the sleeve (31) in a sliding and sealing way, the fixing rod (34) is not sealed with the upper end surface of the sleeve (31), a sealed cavity is formed between the adjusting piston (32) and the lower end surface of the sleeve (31), the sleeve (31) is fixedly connected with the hanging mechanism (2), and the connecting piece (4) is fixedly connected with the lower suspender (33);

the leveling mechanism (3) further comprises an inflation assembly (36) communicated with the sealed cavity and a deflation assembly (37) communicated with the sealed cavity.

2. The ceiling tile face mount leveling device of claim 1, wherein: the inflation assembly (36) comprises an inflation sleeve (361) which is fixedly connected to one side of the sleeve (31) and one end of the inflation sleeve is closed, an air compression piston (362) which is connected in the inflation sleeve (361) in a sliding mode, an air duct (363) which communicates the closed end of the inflation sleeve (361) with the sealed cavity, an exhaust one-way valve (364) which is arranged in the air duct (363) and used for preventing high-pressure air in the sealed cavity from flowing back to the inflation sleeve (361), an air suction one-way valve (365) which is arranged in the air compression piston (362) and used for preventing the high-pressure air duct in the inflation sleeve (361) from flowing to the outside, and a power mechanism (366) which drives the air.

3. A ceiling tile face mount leveling device as claimed in claim 2 wherein: the power mechanism (366) comprises a compression rod (3661) hinged to the compressed air piston (362) and facing the opening end of the air inflation sleeve (361), a connecting rod (3662) fixedly connected to the opening end of the air inflation sleeve (361) and a compression rod (3663) with one end hinged to the connecting rod (3662), and the middle of the compression rod (3663) is hinged to one end, far away from the compressed air piston (362), of the compression rod (3661) at a position close to the connecting rod (3662).

4. A ceiling tile face mount leveling device as claimed in claim 3 wherein: the compression bar (3663) is a telescopic rod.

5. A ceiling tile face mount leveling device as claimed in claim 2 wherein: the power mechanism (366) comprises a spring (3664) arranged between the air compressing piston (362) and the closed end of the air inflating sleeve (361) and a cam (3665) rotationally connected to the inner wall of the air inflating sleeve (361) through a pin shaft (3666), the cam (3665) is located on one side, back to the spring (3664), of the air compressing piston (362), and one end, away from the cam (3665), of the pin shaft (3666) penetrates out of the air inflating sleeve (361) and is fixedly connected with a rotating wheel (3667).

6. The ceiling tile face mount leveling device of claim 1, wherein: bleed subassembly (37) are including seting up in bleed hole (371) of sleeve (31) lower extreme one side, be provided with air bleed stopper (372) in bleed hole (371), air bleed stopper (372) and air bleed hole (371) threaded connection.

7. The ceiling tile face mounting leveling device of claim 6, wherein: the air release plug (372) comprises a hollow tubular spiral part (3721) provided with external threads and a spiral part (3722) integrally arranged at one end of the spiral part, and an air outlet hole (3723) communicated with the inside of the spiral part is formed in the peripheral wall of the spiral part.

8. The ceiling tile face mounting leveling device of claim 7, wherein: the air outlet hole (3723) is formed in the middle of the spiral part.