CN113684963A - Continuously adjustable suspended ceiling connecting device - Google Patents
Continuously adjustable suspended ceiling connecting device Download PDFInfo
- Publication number
- CN113684963A CN113684963A CN202111141115.9A CN202111141115A CN113684963A CN 113684963 A CN113684963 A CN 113684963A CN 202111141115 A CN202111141115 A CN 202111141115A CN 113684963 A CN113684963 A CN 113684963A
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- clamping block
- block
- left clamping
- shell
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
- E04B9/20—Means for suspending the supporting construction adjustable
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a continuously adjustable suspended ceiling connecting device; comprises an upper connecting rod, a lower connecting rod and a first adjusting mechanism; the upper connecting rod is arranged on the upper side of the first adjusting mechanism, a left clamping block and a right clamping block of the first adjusting mechanism are positioned in a cavity of the shell, the left clamping block and the right clamping block are arranged at intervals, a spring is arranged between the side wall of the left clamping block and the inner wall of the cavity of the shell, at least one spring is also arranged between the side wall of the right clamping block and the inner wall of the cavity of the shell, a plurality of first clamping grooves are formed in the side wall of the left clamping block, a plurality of second clamping grooves are formed in the side wall of the right clamping block, the distal end portion of the adjusting block extends into a position between the left clamping block and the right clamping block, the outer diameter of the proximal end portion of the adjusting block is larger than that of the distal end of the adjusting block, and the two side walls of the adjusting block are smooth curved surfaces which are contacted with the left clamping block and the right clamping block; the lower connecting rod stretches into between left grip block and the right grip block, and the lower connecting rod upper end is fixed with the grip block. The connecting device has reasonable structure and convenient use, and can realize fine adjustment.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a continuously adjustable suspended ceiling support.
Background
The electromechanical pipelines are required to be installed at positions such as an indoor ceiling area and an underground garage ceiling area, a bearing support is generally arranged at the position of a building top plate, and the electromechanical pipelines are fixed through the bearing support, so that the elevation setting of the electromechanical pipelines is ensured to meet the regulations.
The length of the bearing support manufactured in the electromechanical installation field is basically fixed, and after elevations of all parts of a suspended ceiling are negotiated in advance before the bearing support is arranged, the bearing support is uniformly formed in one step to be arranged in length so as to complete the relative arrangement of the elevations of all parts. But to some complicated projects, especially the complicated project of furred ceiling position department embellishment setting, furred ceiling position elevation is changeable, generally can't carry out effectual electromechanical pipeline elevation setting through the bearing support of fixed length.
Disclosure of Invention
The invention aims to provide a ceiling connecting device which is reasonable in structure, fine in adjustment and capable of being adjusted continuously.
In order to solve the technical problem, the invention provides a suspended ceiling connecting device capable of being continuously adjusted;
comprises an upper connecting rod, a lower connecting rod and a first adjusting mechanism;
the upper connecting rod is arranged on the upper side of the first adjusting mechanism, the first adjusting mechanism comprises a shell, a left clamping block, a right clamping block, an adjusting block and a plurality of springs, a cavity is arranged in the shell, the left clamping block and the right clamping block are positioned in the cavity of the shell, the left clamping block and the right clamping block are oppositely arranged at intervals, at least one spring is arranged between the side wall of the left clamping block far away from the right clamping block and the inner wall of the cavity of the shell, at least one spring is also arranged between the side wall of the right clamping block far away from the left clamping block and the inner wall of the cavity of the shell, a plurality of first clamping grooves are sequentially formed in the side wall of the left clamping block close to the right clamping block along the vertical direction, a plurality of second clamping grooves are formed in the side wall of the right clamping block close to the left clamping block and corresponding to the left clamping block, and the clamping grooves of the left clamping block form a clamping chamber, the distal end part of the adjusting block extends into a position between the left clamping block and the right clamping block, the outer diameter of the proximal end part of the adjusting block is larger than that of the distal end of the adjusting block, and two side walls of the adjusting block are smooth curved surfaces which are in contact with the left clamping block and the right clamping block; the adjusting block moves back and forth between the left clamping block and the right clamping block to drive the left clamping block and the right clamping block to move away from or close to each other;
the upper end of the lower connecting rod penetrates through the shell of the first adjusting mechanism and extends into the space between the left clamping block and the right clamping block, the upper end of the lower connecting rod is fixedly connected with a clamping plate, and the clamping plate is matched with any one clamping cavity.
For a clearer understanding of the technical contents of the present invention, the continuously adjustable ceiling connection device will be hereinafter simply referred to as the present connection device.
Preferably, the inner wall of the shell of the first adjusting mechanism extends to form a plurality of guide sleeves, the guide sleeves are divided into two groups, the two groups of guide sleeves are respectively in one-to-one correspondence with the left clamping block and the right clamping block, the axial direction of each group of guide sleeves is consistent with the moving track of the corresponding left clamping block or right clamping block, guide columns are arranged on the side walls of the left clamping block or right clamping block corresponding to the guide sleeves, the guide columns extend into the corresponding guide sleeves, and the axial direction of each guide column is also consistent with the moving track of the corresponding left clamping block or right clamping block.
Preferably, the springs correspond to the guide sleeves of the shell one to one, a placing groove is formed in the end face of each guide column, the springs are placed in the placing grooves of the guide columns, one end of each spring abuts against the wall of each placing groove, and the other end of each spring abuts against the inner wall of a cavity of the shell in each guide sleeve.
Preferably, each set of guide sleeves is vertically distributed in the up-down direction.
Preferably, in the connecting device, an operating rod extends from a proximal end surface of the adjusting block of the first adjusting mechanism, the operating rod penetrates through a side wall of the housing and extends out of the housing, and an axial direction of the operating rod is aligned with a reciprocating direction of the adjusting block.
As the preferred of this connecting device, this connecting device still includes second adjustment mechanism, it is connected with first adjustment mechanism through second adjustment mechanism to go up the connecting rod, second adjustment mechanism includes the cover body and at least one nut, cover body fixed connection is on first adjustment mechanism's casing up end, covers the internal cavity that is equipped with, go up the connecting rod lateral wall be equipped with nut complex screw thread, go up the connecting rod lower extreme run through the cover body and stretch into cover body cavity and with the nut cooperation, cover body both sides be equipped with the communicating opening of cavity.
Preferably, the second adjusting mechanism comprises two nuts, and the two nuts are sequentially in threaded fit with the upper connecting rod penetrating through the cover body.
As the optimization of the connecting device, the bottom of the shell is provided with a through hole matched with the lower connecting rod, and the lower cavity wall of the cavity of the shell extends to the inside of the cavity along the edge position of the through hole to form a limiting ring.
As the optimization of the connecting device, when the spacing distance between the left clamping block and the right clamping block is minimum, the left clamping block and the right clamping block respectively abut against the limiting ring.
Preferably, the lower connecting rod is provided with a thread on the side wall of the lower part thereof, which is matched with an external connecting device.
After adopting such structure, press the action bars of regulating block, the regulating block drives left grip block and right grip block and overcomes spring force, and the interval increases between left grip block and the right grip block, and lower connecting rod can be adjusted from top to bottom at will, and until loosening the action bars, left grip block and right grip block receive spring force again, and the grip block cooperates with one of them of eight centre gripping cavities, accomplishes this connecting device's preliminary adjustment operation. Still need finely tune this connecting device on the high distance, can use the instrument to stretch into the cavity from second adjustment mechanism's cover body opening part, adjust two nuts, reach the purpose of this connecting device hoist and mount high fine setting.
Compared with the prior art, the invention has the beneficial effects that: this connecting device is rational in infrastructure, convenient to use can realize meticulous regulation moreover, can go on according to the elevation of room later stage adjustment the corresponding adjustment of electromechanical pipeline elevation, the suitability is strong, also can cooperate to decorate and carry out the local adjustment of adaptability when the furred ceiling is under construction.
Drawings
FIG. 1 is a cross-sectional view of a front view of an embodiment of the present coupling device.
Fig. 2 is a sectional view taken along a-a of fig. 1.
Fig. 3 is a sectional view taken along line B-B of fig. 2.
Fig. 4 is an enlarged view of a portion D of fig. 1.
Detailed Description
As shown in fig. 1 to 4
The connecting device comprises an upper connecting rod 1, a lower connecting rod 4, a first adjusting mechanism and a second adjusting mechanism.
The upper end of the upper connecting rod 1 is fixed with the top of a building, threads are arranged on the side wall of the upper connecting rod 1, the upper connecting rod 1 is connected with the first adjusting mechanism through the second adjusting mechanism, the second adjusting mechanism comprises a cover body 21 and two nuts 22, the cover body 21 is formed by bending steel plates, the cover body 21 is approximately shaped like 'Jiong', a cavity is arranged in the cover body 21, openings communicated with the cavity are arranged on two sides of the cover body 21, and the lower end of the upper connecting rod 1 penetrates through the cover body 21 to extend into the cavity of the cover body 21 and is sequentially matched with the two nuts 22.
The first adjusting mechanism comprises a shell 31, a left clamping block 32, a right clamping block 33, an adjusting block 36 and four springs 35, wherein the shell 31 is substantially cylindrical (the shell 31 is composed of an upper cover, a cylinder body and a lower cover), a cavity is arranged in the shell 31, the left clamping block 32 and the right clamping block 33 are arranged in the cavity of the shell 31, and the left clamping block 32 and the right clamping block 33 are oppositely arranged at intervals.
Four guide sleeves 31a extend from the inner wall of the housing 31, each two of the four guide sleeves 31a form a group, two groups of the guide sleeves 31a respectively correspond to the left clamping block 32 and the right clamping block 33 one by one, each group of the two guide sleeves 31a is vertically distributed along the up-down direction, the axial direction of each group of the guide sleeves 31a is consistent with the moving track of the corresponding left clamping block 32 or the right clamping block 33, the side wall of the left clamping block 32 or the right clamping block 33 is provided with a guide post 34 corresponding to the guide sleeve 31a, the guide post 34 extends into the corresponding guide sleeve, the axial direction of the guide post 34 is also consistent with the moving track of the corresponding left clamping block 32 or the right clamping block 33, the end face of the guide post 34 is provided with a placement groove 34a, four springs 35 correspond to the four guide sleeves 31a of the housing 31 one by one, the springs 35 are placed in the placement grooves 34a of the guide posts 34, one end of the springs 35 is abutted against the wall of the placement groove 34a, the other end of the spring 35 abuts against the inner wall of the cavity of the housing 31 in the guide sleeve 31 a.
Eight first clamping grooves 32a are sequentially formed in the side wall of the left clamping block 32 close to one side of the right clamping block 33 in the vertical direction, eight second clamping grooves 33a are formed in the position, corresponding to the side wall of the left clamping block 32, of the side wall of the right clamping block 33 close to one side of the left clamping block 32, and a clamping chamber is formed by each first clamping groove 32a of the left clamping block 32 and the second clamping groove 33a corresponding to the right clamping block 33.
The bottom of the shell 31 is provided with a through hole matched with the lower connecting rod 4, the lower cavity wall of the cavity of the shell 31 extends to the inside of the cavity along the edge position of the through hole to form a limiting ring 31b, and the limiting ring 31b can limit the vertical up and down movement track of the lower connecting rod 4; the two ends of the cover 21 are welded to the upper end surface of the housing 31 of the first adjusting mechanism, and a space for the upper connecting rod 1 to move up and down is provided between the inside of the cover 21 and the housing 31.
The main body of the adjusting block 36 is located in the cavity of the housing 31, the distal end of the adjusting block 36 extends into a position between the left clamping block 32 and the right clamping block 33, the outer diameter of the proximal end of the adjusting block 36 is larger than the outer diameter of the distal end of the adjusting block 36, two side walls of the adjusting block 36 are smooth curved surfaces which are in contact with the left clamping block 32 and the right clamping block 33, an operating rod 36a extends from the proximal end surface of the adjusting block 36, the operating rod 36a penetrates through the side wall of the housing 31 and extends out of the housing 31, and the axial direction of the operating rod 36a is consistent with the reciprocating direction of the adjusting block 36.
The adjusting block 36 reciprocates between the left clamping block 32 and the right clamping block 33 to drive the left clamping block 32 and the right clamping block 33 to move away from or close to each other; when the distance between the left clamping block 32 and the right clamping block 33 is the minimum, the left clamping block 32 and the right clamping block 33 respectively abut against the side wall of the limiting ring 31 b.
The upper end of the lower connecting rod 4 penetrates through a through hole at the bottom of the shell 31 and extends into a space between the left clamping block 32 and the right clamping block 33, the upper end of the lower connecting rod 4 is welded with a clamping plate 41, and the side wall of the lower part of the lower connecting rod 4 is provided with threads matched with external connecting equipment.
In an initial state, the left clamping block 32 and the right clamping block 33 are under the elastic force of the spring 35, the spacing distance between the left clamping block 32 and the right clamping block 33 is the minimum, the left clamping block 32 and the right clamping block 33 respectively abut against the side wall of the limiting ring 31b, the left clamping block 32 and the right clamping block 33 reversely extrude the adjusting block 36, the operating rod 36a of the adjusting block 36 extends out of the shell 31 by the maximum distance, the clamping plate 41 is matched with one of the eight clamping chambers, and the lower end face of the clamping plate 41 abuts against the lower groove wall of the first clamping groove 32a of the left clamping block 32 and the lower groove wall of the second clamping groove 33a of the right clamping block 33.
When this connecting device needs to use, it is fixed with the building top to go up 1 upper ends of connecting rod, lower connecting rod 4 is connected with lower part spool or tuber pipe through the screw, the casing 31 of first adjustment mechanism is held to the operative employee one hand, press the action bars 36a of regulating block 36, regulating block 36 drives left grip block 32 and right grip block 33 and overcomes spring 35 elasticity, the interval increases between left grip block 32 and the right grip block 33, lower connecting rod 4 can be adjusted from top to bottom at will, until unclamping action bars 36a, left grip block 32 and right grip block 33 receive spring 35 elastic force once more, grip block 41 cooperates with one of them of eight centre gripping cavities, accomplish this connecting device's preliminary adjustment operation.
If the connecting device is required to be finely adjusted in height distance, a tool can be used for stretching into the cavity from the opening of the cover body 21 of the second adjusting mechanism to adjust the two nuts 22, so that the purpose of finely adjusting the hoisting height of the connecting device is achieved.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as falling within the protection scope of the present invention.
Claims (10)
1. A continuously adjustable suspended ceiling connection characterized by:
comprises an upper connecting rod, a lower connecting rod and a first adjusting mechanism;
the upper connecting rod is arranged on the upper side of the first adjusting mechanism, the first adjusting mechanism comprises a shell, a left clamping block, a right clamping block, an adjusting block and a plurality of springs, a cavity is arranged in the shell, the left clamping block and the right clamping block are positioned in the cavity of the shell, the left clamping block and the right clamping block are oppositely arranged at intervals, at least one spring is arranged between the side wall of the left clamping block far away from the right clamping block and the inner wall of the cavity of the shell, at least one spring is also arranged between the side wall of the right clamping block far away from the left clamping block and the inner wall of the cavity of the shell, a plurality of first clamping grooves are sequentially formed in the side wall of the left clamping block close to the right clamping block along the vertical direction, a plurality of second clamping grooves are formed in the side wall of the right clamping block close to the left clamping block and corresponding to the left clamping block, and the clamping grooves of the left clamping block form a clamping chamber, the distal end part of the adjusting block extends into a position between the left clamping block and the right clamping block, the outer diameter of the proximal end part of the adjusting block is larger than that of the distal end of the adjusting block, and two side walls of the adjusting block are smooth curved surfaces which are in contact with the left clamping block and the right clamping block; the adjusting block moves back and forth between the left clamping block and the right clamping block to drive the left clamping block and the right clamping block to move away from or close to each other;
the upper end of the lower connecting rod penetrates through the shell of the first adjusting mechanism and extends into the space between the left clamping block and the right clamping block, the upper end of the lower connecting rod is fixedly connected with a clamping plate, and the clamping plate is matched with any one clamping cavity.
2. The continuously adjustable ceiling connection as set forth in claim 1, wherein:
the inner wall of the shell of the first adjusting mechanism extends to form a plurality of guide sleeves, the guide sleeves are divided into two groups, the two groups of guide sleeves are in one-to-one correspondence with the left clamping block and the right clamping block respectively, the axial direction of each group of guide sleeves is consistent with the moving track of the corresponding left clamping block or the right clamping block, guide columns are arranged at the positions, corresponding to the guide sleeves, of the side walls of the left clamping block or the right clamping block and stretch into the corresponding guide sleeves, and the axial direction of each guide column is also consistent with the moving track of the corresponding left clamping block or the right clamping block.
3. The continuously adjustable ceiling connection as set forth in claim 2, wherein:
the springs are in one-to-one correspondence with the guide sleeves of the shell, the end faces of the guide columns are provided with placing grooves, the springs are placed in the placing grooves of the guide columns, one ends of the springs abut against the wall of the placing grooves, and the other ends of the springs abut against the inner wall of a cavity of the shell in the guide sleeves.
4. The continuously adjustable ceiling connection as set forth in claim 2, wherein:
each group of guide sleeves are vertically distributed along the up-down direction.
5. The continuously adjustable ceiling connection as set forth in claim 1, wherein:
an operating rod extends from the end face of the proximal end of the adjusting block of the first adjusting mechanism, penetrates through the side wall of the shell and extends out of the outer side of the shell, and the axis direction of the operating rod is consistent with the reciprocating direction of the adjusting block.
6. The continuously adjustable ceiling connection as set forth in claim 1, wherein:
still include second adjustment mechanism, it is connected with first adjustment mechanism through second adjustment mechanism to go up the connecting rod, second adjustment mechanism is including the cover body and at least one nut, cover body fixed connection is on first adjustment mechanism's casing up end, and the internal cavity that is equipped with of cover, go up the connecting rod lateral wall be equipped with nut complex screw thread, go up the connecting rod lower extreme run through the cover body stretch into in the cover body cavity and with the nut cooperation, cover body both sides be equipped with the communicating opening of cavity.
7. The continuously adjustable ceiling connection of claim 6, wherein:
the second adjusting mechanism comprises two nuts, and the two nuts are sequentially in threaded fit with the upper connecting rod penetrating through the cover body.
8. The continuously adjustable ceiling connection of claim 6, wherein:
the bottom of the shell is provided with a through hole matched with the lower connecting rod, and the lower cavity wall of the cavity of the shell extends to the inside of the cavity along the edge of the through hole to form a limiting ring.
9. The continuously adjustable ceiling connection of claim 8, wherein:
when the spacing distance between the left clamping block and the right clamping block is minimum, the left clamping block and the right clamping block respectively abut against the limiting ring.
10. The continuously adjustable ceiling connection of claim 8, wherein:
and the side wall of the lower part of the lower connecting rod is provided with a thread matched with external connecting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111141115.9A CN113684963B (en) | 2021-09-28 | 2021-09-28 | Continuously adjustable suspended ceiling connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111141115.9A CN113684963B (en) | 2021-09-28 | 2021-09-28 | Continuously adjustable suspended ceiling connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113684963A true CN113684963A (en) | 2021-11-23 |
| CN113684963B CN113684963B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111141115.9A Active CN113684963B (en) | 2021-09-28 | 2021-09-28 | Continuously adjustable suspended ceiling connecting device |
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| Country | Link |
|---|---|
| CN (1) | CN113684963B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143798A (en) * | 2002-10-24 | 2004-05-20 | Hilti Japan Ltd | Method and device for hanging and fixing ceiling by ceiling member and wire fixture |
| DE102010022415A1 (en) * | 2010-06-01 | 2011-12-01 | Albert Kohler | Mounting strap for fixing and stepless adjustment of massive ceiling, has housing provided with length-adjustable latch body and hanger, where strap forms length-adjustable connection between hanging plate and fastening unit at ceiling |
| CN208668742U (en) * | 2018-06-05 | 2019-03-29 | 深圳景源达建设集团有限公司 | A kind of adjustable connection structure of light gage steel joist |
| CN211817330U (en) * | 2020-02-14 | 2020-10-30 | 刘磊 | Convenient installation device for constructional engineering suspender |
| CN215858527U (en) * | 2021-09-28 | 2022-02-18 | 中国建筑第五工程局有限公司 | Continuously adjustable suspended ceiling connecting device |
-
2021
- 2021-09-28 CN CN202111141115.9A patent/CN113684963B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143798A (en) * | 2002-10-24 | 2004-05-20 | Hilti Japan Ltd | Method and device for hanging and fixing ceiling by ceiling member and wire fixture |
| DE102010022415A1 (en) * | 2010-06-01 | 2011-12-01 | Albert Kohler | Mounting strap for fixing and stepless adjustment of massive ceiling, has housing provided with length-adjustable latch body and hanger, where strap forms length-adjustable connection between hanging plate and fastening unit at ceiling |
| CN208668742U (en) * | 2018-06-05 | 2019-03-29 | 深圳景源达建设集团有限公司 | A kind of adjustable connection structure of light gage steel joist |
| CN211817330U (en) * | 2020-02-14 | 2020-10-30 | 刘磊 | Convenient installation device for constructional engineering suspender |
| CN215858527U (en) * | 2021-09-28 | 2022-02-18 | 中国建筑第五工程局有限公司 | Continuously adjustable suspended ceiling connecting device |
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| Publication number | Publication date |
|---|---|
| CN113684963B (en) | 2024-07-16 |
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