CN205421671U - A scalable jib for furred ceiling - Google Patents
A scalable jib for furred ceiling Download PDFInfo
- Publication number
- CN205421671U CN205421671U CN201620268908.5U CN201620268908U CN205421671U CN 205421671 U CN205421671 U CN 205421671U CN 201620268908 U CN201620268908 U CN 201620268908U CN 205421671 U CN205421671 U CN 205421671U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- pull bar
- blind hole
- furred ceiling
- elastic component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a scalable jib for furred ceiling, its includes a pull rod, screw rod of being connected with the pull rod of to and a connection is in elastic component between screw rod and the pull rod. The one end of pull rod has the first screw thread of at least round. The axial that the one end of screw rod has this screw rod of edge is provided with the blind hole. One side of the free end of this blind hole is provided with the second screw thread. The minimum diameter of first screw thread equals with the diameter of pull rod. The maximum diameter of second screw thread with the diameter of blind hole matches. Second screw thread and first screw thread phase coupling, the elastic component sets up press from both sides in the blind hole and establish between pull rod and the screw rod. This jib does not just need the workman to its length cutting to the installation of common furred ceiling to also need not follow the working face and come huis ground processing, and then can reduce work load and also increased work efficiency.
Description
Technical field
This utility model relates to building materials field, a kind of telescopic boom for furred ceiling.
Background technology
Furred ceiling has become as an indispensable project in daily construction and decoration, and it is the top finishing of house living environment, is also the finishing of ceiling, is one of the pith of interior decoration.Furred ceiling has insulation, heat insulation, sound insulation, the effect of sound absorption, be also electrically, air conditioner, communicate and prevent fires, the hidden layer of the engineerings such as line equipment of reporting to the police, therefore become the key project of modern finishing.
Different fields has different furred ceilings, and in some regions fitted up as top by furred ceiling, this furred ceiling typically has different shapes to increase aesthetic feeling, as used aluminum square tube section bar.These aluminum square tubes can make the material of not coaxial line, as in the direction being perpendicular to ceiling, this aluminum square tube is wavy, therefore used suspension rod is caused to need exist for different length, and be typically cutting at present and use the screw rod of different length, when high and low's workman works on work surface, increase workload is too increased the working time.
Utility model content
In view of this, this utility model provides a kind of telescopic telescopic boom for furred ceiling, to solve the problems referred to above.
A kind of telescopic boom for furred ceiling, it includes a pull bar, a screw rod being connected with pull bar, and an elastic component being connected between described screw rod and pull bar.One end of described pull bar has at least one circle the first screw thread.One end of described screw rod has one and has blind hole along the axially arranged of this screw rod.The side of the free end of this blind hole is provided with the second screw thread.The minimum diameter of described first screw thread and the equal diameters of pull bar.The maximum gauge of described second screw thread is suitable with the diameter of described blind hole.Described second screw thread and the first screw thread are coupled, and described elastic component is arranged in described blind hole and is folded between described pull bar and screw rod.
Further, described elastic component is equal with the distance of the bottom of the end of described pull bar to blind hole in the length of free state.
Further, described pull bar all uses metal to make with screw rod.
Further, described elastic component is spring.
Further, described elastic component is gum elastic.
Further, when described suspension rod is in installment state, described elastic component is in compressive state.
Compared with prior art, this suspension rod avoids the need for workman for the installation of usual furred ceiling and cuts its length, thus processes back and forth without on work surface, and then can reduce workload and too increase work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
The structural representation of a kind of telescopic boom for furred ceiling that Fig. 1 provides for this utility model.
Fig. 2 is the cross-sectional view of the telescopic boom for furred ceiling of Fig. 1.
Detailed description of the invention
Below based on accompanying drawing, specific embodiment of the utility model is further elaborated.It should be appreciated that the explanation to this utility model embodiment is not used to limit protection domain of the present utility model herein.
Refer to Fig. 1, the structural representation of its a kind of telescopic boom 100 for furred ceiling provided for this utility model.The described telescopic boom 100 for furred ceiling includes a pull bar 10, a screw rod 11 being connected with pull bar 10, and an elastic component 12 being connected between described screw rod 11 and pull bar 10.It is envisioned that one end of described pull bar 10 is swell fixture, for being fixed on the ceiling by this pull bar 10, thus fix this telescopic boom 100 whole to ceiling.
Described pull bar 10 can be made of metal, such as steel etc..One end of this pull bar 10 has at least one circle the first screw thread 101.In the present embodiment, the first screw thread 101 of described pull bar 10 has seven circles, to increase intensity.The length of this pull bar 10 sets as desired.The minimum diameter of described first screw thread 101 and the equal diameters of pull bar 10.
Described screw rod 11 can also be made of metal, such as the material identical with pull bar 10, i.e. steel etc..One end of described screw rod 11 has a blind hole 111 being axially disposed within along this screw rod 11.Described pull bar 10 is inserted in this blind hole 111, to reach telescopic purpose.The side of the free end of described blind hole 111 is provided with the second screw thread 112.Described second screw thread 112 is coupled with the first screw thread 101, and the maximum gauge of this second screw thread 112 is suitable with the diameter of described blind hole 111.Before described pull bar 10 to insert in described blind hole 111, it is necessary first to the first screw thread 101 on pull bar 10 is screwed into this second screw thread 112, couple until this first screw thread 101 departs from the second screw thread 112.And when pull bar 10 inserts blind hole 111, the interference caused owing to the size between the first screw thread 101 and the second screw thread 112 is arranged so that described pull bar 10 is difficult to from this blind hole 111 pull-out.It is envisioned that the outside of this screw rod 11 is also equipped with screw thread, with when arranging nut after Os Draconis to fix these Os Draconis on this screw rod 11.
Described elastic component 12 can be spring or gum elastic.In the present embodiment, described elastic component 12 is spring.Described elastic component 12 is arranged in described blind hole 111 and is folded between described pull bar 10 and screw rod 11, is specially between end and the bottom of blind hole 111 that this elastic component 12 is folded in described pull bar 10.When not using in this telescopic boom 100, described elastic component 12 is in free state, and the distance between length and the end of described pull bar 10 to the bottom of blind hole 111 when this elastic component 12 is in free state is equal.And this suspension rod is when being in installment state, described elastic component 12 may be at compressive state.
Compared with prior art, the pull bar 10 of this telescopic boom 100 being used for furred ceiling the most just can be designed to suitable length according to the height of furred ceiling, and make this suspension rod 100 can make suitable stretching due to the existence of elastic component 12 during installing, when this suspension rod is too long of time, this spring can be compressed without workman, its length is cut again, thus process back and forth without on work surface, and then workload can be reduced too increase work efficiency.
These are only preferred embodiment of the present utility model, be not used to limit to protection domain of the present utility model, any amendment, equivalent or improvement etc. in this utility model spirit, all contain in right of the present utility model.
Claims (6)
1. the telescopic boom for furred ceiling, it is characterized in that: described suspension rod includes a pull bar, one screw rod being connected with pull bar, and an elastic component being connected between described screw rod and pull bar, one end of described pull bar has at least one circle the first screw thread, one end of described screw rod has one and has blind hole along the axially arranged of this screw rod, the side of the free end of this blind hole is provided with the second screw thread, the minimum diameter of described first screw thread and the equal diameters of pull bar, the maximum gauge of described second screw thread is suitable with the diameter of described blind hole, described second screw thread and the first screw thread are coupled, described elastic component is arranged in described blind hole and is folded between described pull bar and screw rod.
2. the telescopic boom for furred ceiling as claimed in claim 1, it is characterised in that: described elastic component is equal with the distance of the bottom of the end of described pull bar to blind hole in the length of free state.
3. the telescopic boom for furred ceiling as claimed in claim 1, it is characterised in that: described pull bar all uses metal to make with screw rod.
4. the telescopic boom for furred ceiling as claimed in claim 1, it is characterised in that: described elastic component is spring.
5. the telescopic boom for furred ceiling as claimed in claim 1, it is characterised in that: described elastic component is gum elastic.
6. the telescopic boom for furred ceiling as claimed in claim 1, it is characterised in that: when described suspension rod is in installment state, described elastic component is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268908.5U CN205421671U (en) | 2016-04-01 | 2016-04-01 | A scalable jib for furred ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268908.5U CN205421671U (en) | 2016-04-01 | 2016-04-01 | A scalable jib for furred ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421671U true CN205421671U (en) | 2016-08-03 |
Family
ID=56522146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620268908.5U Expired - Fee Related CN205421671U (en) | 2016-04-01 | 2016-04-01 | A scalable jib for furred ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222353A (en) * | 2018-01-05 | 2018-06-29 | 海宁市豪派新材料科技有限公司 | It is a kind of to carry out flexible Integral ceiling supporting rack |
-
2016
- 2016-04-01 CN CN201620268908.5U patent/CN205421671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222353A (en) * | 2018-01-05 | 2018-06-29 | 海宁市豪派新材料科技有限公司 | It is a kind of to carry out flexible Integral ceiling supporting rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170401 |