CN207122039U - A kind of ceiling joist - Google Patents
A kind of ceiling joist Download PDFInfo
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- CN207122039U CN207122039U CN201720847719.8U CN201720847719U CN207122039U CN 207122039 U CN207122039 U CN 207122039U CN 201720847719 U CN201720847719 U CN 201720847719U CN 207122039 U CN207122039 U CN 207122039U
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- joist
- sliding block
- main
- chute
- main joist
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Abstract
The utility model discloses a kind of ceiling joist, its drip irrigation device is to include main joist, secondary joist and suspension rod, main joist is fixedly connected on the bottom of suspension rod, more main joists are in be arranged side by side, main joist is provided with chute along its length, the first sliding block of strip is fixedly connected with secondary joist, the first sliding block is slidably connected to chute, and secondary joist is perpendicular to the first sliding block；Suspension rod is fixed on roof, and main joist is fixed on its bottom, the first sliding block being fixedly connected with secondary joist is put on chute, first sliding block of strip is slidably connected to chute, reduce the first sliding block rocking on chute, and secondary joist is perpendicular to the first sliding block, so that secondary joist keeps the vertical relation with main joist, when front-back staggered occurs for the tie point of the main joist and secondary joist that reduce both sides, the tie point line of its both sides is not orthogonal to main joist, installation to keel causes troublesome situation, and its installation process is simple and convenient.
Description
Technical field
A kind of ceiling joist is the utility model is related to, more specifically, it relates to a kind of ceiling joist.
Background technology
Keel be for support moulding, fixed structure a kind of construction material, be widely used in hotel, terminal, passenger traffic
Stand, station, arenas, market, factory, office building, old building remodeling, interior decoration setting, the place such as ceiling, keel are finishings
Skeleton and base material, use are very universal.
Ceiling joist generally comprises main joist and secondary joist, and multiple main joists are solid side by side by the suspension rod for being fixed on roof
Fixed, secondary joist is fixedly mounted on the lower section of main joist, and perpendicular to main joist, but during installation, when generation both sides
Main joist and secondary joist tie point occur front-back staggered when, the tie point line of its both sides is not orthogonal to main joist, to dragon
The installation of bone causes unnecessary trouble.
Utility model content
The purpose of this utility model is to provide a kind of ceiling joist, has the advantages of simple installation.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of ceiling joist, bag
Main joist, secondary joist and suspension rod are included, the main joist is fixedly connected on the bottom of suspension rod, and the more main joists are in set side by side
Put, the main joist is provided with chute along its length, and the first sliding block of strip, institute are fixedly connected with the secondary joist
State the first sliding block and be slidably connected to chute, the secondary joist is perpendicular to the first sliding block.
By using above-mentioned technical proposal, when installing ceiling joist, suspension rod is fixed on roof, and main joist is consolidated
Due to its bottom, the first sliding block being fixedly connected with secondary joist is put on chute in being arranged side by side with main joist more, first slides
The length direction of block is consistent with the length direction of main joist, and the first sliding block of strip is slidably connected to chute, reduces first and slides
Block rocking on chute, and secondary joist is perpendicular to the first sliding block so that and secondary joist keeps the vertical relation with main joist, subtracts
When front-back staggered occurs for the main joist of few both sides and the tie point of secondary joist, the tie point line of its both sides is not orthogonal to main dragon
Bone, the installation to keel causes troublesome situation, and its installation process is simple and convenient.
Preferably, the main joist and the first sliding block fix its relative position by the first bolt.
By using above-mentioned technical proposal, it is determined that after the installation site of secondary joist, the first cunning is fixed using the first bolt
Relative position between block and main joist, and then fixed secondary joist is relative to the position of main joist, reduce it is determined that secondary joist
The first sliding block slides on chute after installation site, so as to cause secondary joist to deviate the situation of correct installation site.
Preferably, the main joist and the first sliding block fix its relative position by multiple first bolts.
By using above-mentioned technical proposal, sliding block is fixed multiple bolts so that between the first sliding block and main joist
Be fixedly connected more stable, further reduce it is determined that the first sliding block slides on chute after the installation site of secondary joist, so as to
Secondary joist is caused to deviate the situation of correct installation site.
Preferably, the main joist is provided with mounting groove along its length, and the mounting groove is located at the first sliding block and
Between one bolt.
By using above-mentioned technical proposal, after putting the first sliding block into chute, along the direction of chute move the first sliding block with
The installation site of secondary joist is determined, it is determined that after the installation site of secondary joist, its position is being fixed using the first bolt, it is not necessary to
Punched according to the particular location of the first sliding block on main joist, the first bolt can be carried out tightening the first bolt through mounting groove
Operation, it is simple to operate, improve installation effectiveness.
Preferably, in the both sides of mounting groove, bridging has connector to the main joist.
By using above-mentioned technical proposal, connector bridging and the both sides of mounting groove, reduce dimension keel and be positioned over secondary
The weight situation that is excessive, and causing main joist to be bent at mounting groove of material on keel, improve structural stability.
Preferably, the connector is multiple, and is uniformly distributed along the length direction of mounting groove.
By using above-mentioned technical proposal, multiple connectors carry out structural strengthening in multiple positions of main joist, further
It is excessive to reduce the weight of dimension keel and the material being positioned on secondary joist, and causes what main joist bent at mounting groove
Situation, further improve structural stability.
Preferably, the secondary joist slidably connects the second sliding block, and first sliding block is fixedly connected with the second sliding block matches somebody with somebody
Close.
By using above-mentioned technical proposal, when installing main joist, it may occur that width and design between two main joists
The inconsistent situation of width, time the second sliding block can at this moment slided on keel, adjust on secondary joist between two the second sliding blocks
Distance, to adapt to the width between current main joist, reduce main joist installation site mistake and caused by influence, improve peace
Fill efficiency.
Preferably, second sliding block is shaped as strip.
By using above-mentioned technical proposal, the second sliding block of strip increases its contact area with secondary joist, reduces secondary
Relative situation about rocking occurs for keel and the second sliding block, improves the stability of structure.
Preferably, it is fixedly connected with the second bolt between second sliding block and secondary joist.
By using above-mentioned technical proposal, it is determined that after distance between two the second sliding blocks, fixed using the second bolt
It is reduced behind the position of fixed secondary joist, the second sliding block occurs to slide and shadow on secondary joist relative to the position of secondary joist
Ring the situation of the process of keel installation.
In summary, the utility model has the advantages that：When installing ceiling joist, suspension rod is fixed on roof
On, and main joist is fixed on its bottom, the first sliding block being fixedly connected with secondary joist is put in being arranged side by side with main joist more
Onto chute, after putting the first sliding block into chute, the first sliding block is moved to determine the installation site of secondary joist along the direction of chute,
The length direction of first sliding block is consistent with the length direction of main joist, and the first sliding block of strip is slidably connected to chute, reduces
First sliding block rocking on chute, and secondary joist is perpendicular to the first sliding block so that and secondary joist keeps vertical with main joist
Relation, when front-back staggered occurs for the tie point of the main joist and secondary joist that reduce both sides, the tie point line out of plumb of its both sides
In main joist, the installation to keel causes troublesome situation, it is determined that after the installation site of secondary joist, is fixed using the first bolt
Relative position between first sliding block and main joist, reduce it is determined that the first sliding block is slided on chute after the installation site of secondary joist
Dynamic situation, the distance between two second sliding blocks on secondary joist are adjusted, to adapt to the width between current main joist, utilize the
Two bolts fix its position relative to secondary joist, and keel installation is simple to operate, and installation effectiveness is high.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 2；
Fig. 3 is the relation schematic diagram of connector and main joist in the present embodiment；
Fig. 4 is the enlarged drawing of part B in Fig. 3；
Fig. 5 is the relation schematic diagram of the first bolt and chute in the present embodiment.
Reference：1st, main joist；2nd, secondary joist；3rd, suspension rod；4th, chute；5th, the first sliding block；6th, the first bolt；7th, install
Groove；8th, connector；9th, the second sliding block；10th, the second bolt；11st, contiguous block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
A kind of ceiling joist, as depicted in figs. 1 and 2, including main joist 1, secondary joist 2 and suspension rod 3, the top of suspension rod 3 are used
To be fixed in roof, main joist 1 is fixedly connected on the bottom of suspension rod 3 by bolt arrangement, and more main joists 1 are in be arranged side by side,
The lower section of main joist 1 is arranged at secondary joist 2 more, and is set perpendicular to main joist 1.
Every main joist 1 is provided with chute 4 along its length, and first that strip is slidably connected on chute 4 is slided
Block 5, the shape of strip reduce situation about being shaken when the first sliding block 5 slides in chute 4 along the length direction of chute 4.
First sliding block 5 is fixedly connected with one end of the eminence of the contiguous block 11 set in inverted L-shaped, and the bottom of contiguous block 11 is consolidated
Surely it is connected with the second sliding block 9 of strip, same root secondary joist 2 and multiple second sliding blocks 9 are slidably connected cooperation so that secondary joist
2, in order to fix the relative position of the second sliding block 9 and secondary joist 2, can slide in the square upward sliding perpendicular to main joist 1 second
The second bolt 10 is threaded with block 9, and the afterbody of the second bolt 10 is connected to secondary joist 2.
With reference to Fig. 3 and Fig. 4, main joist 1 is provided with mounting groove 7 along its length, and main joist 1 is set along its length
There are multiple bridgings and the connector 8 of mounting groove 7, and be uniformly distributed along the length direction of mounting groove 7, multiple connectors 8 are in main dragon
The weight of multiple positions progress structural strengthening of bone 1, reduction dimension keel 2 and the material being positioned on secondary joist 2 is excessive, and causes
The situation for making main joist 1 be bent at mounting groove 7, improve structural stability.
As shown in figure 5, it is threaded with two the first bolts 6, and close to the side of mounting groove 7 in the first sliding block 5
The afterbody of one bolt 6 abuts and is matched with cell wall of the chute 4 away from mounting groove 7, and the first bolt 6 passes through mounting groove 7, the first bolt 6
For fixing position of the sliding block relative to chute 4, and two the first bolts 6 make the first sliding block 5 be more stably mounted to chute 4
On.
Specific installation process：When installing ceiling joist, suspension rod 3 is fixed on roof, and main joist 1 is passed through into bolt
Structure is fixed on its bottom, and the first sliding block 5 being fixedly connected with secondary joist 2 is put into chute in being arranged side by side with main joist 1 more
On 4, after putting the first sliding block 5 into chute 4, the first sliding block 5 is moved to determine the installation site of secondary joist 2 along the direction of chute 4,
And the position of the first sliding block 5 is fixed using the first bolt 6, and then position of the secondary joist 2 relative to main joist 1 is fixed, to reduce
It is determined that the situation that first sliding block 5 slides on chute 4 after the installation site of secondary joist 2.
The length direction of first sliding block 5 is consistent with the length direction of main joist 1, and the first sliding block 5 of strip is slidably connected
In chute 4, reduce by the first rocking on chute 4 of sliding block 5, and secondary joist 2 is perpendicular to the first sliding block 5 so that secondary joist 2 is protected
The vertical relation with main joist 1 is held, when front-back staggered occurs for the tie point of the main joist 1 and secondary joist 2 that reduce both sides, its both sides
Tie point line be not orthogonal to main joist 1, the installation to keel causes troublesome situation.
Then the distance between two second sliding blocks 9 on secondary joist 2 are adjusted, to adapt to the width between current main joist 1,
Its position relative to secondary joist 2 is fixed using the second bolt 10, keel installation is simple to operate, and installation effectiveness is high.
Claims (9)
1. a kind of ceiling joist, it is characterized in that：Including main joist (1), secondary joist (2) and suspension rod (3), the main joist (1) is solid
Surely the bottom of suspension rod (3) is connected to, in being arranged side by side, the main joist (1) sets the more main joists (1) along its length
Chute (4) is equipped with, the first sliding block (5) of strip is fixedly connected with the secondary joist (2), first sliding block (5) is slided
Chute (4) is connected to, the secondary joist (2) is perpendicular to the first sliding block (5).
2. a kind of ceiling joist according to claim 1, it is characterized in that：The main joist (1) passes through with the first sliding block (5)
First bolt (6) fixes its relative position.
3. a kind of ceiling joist according to claim 2, it is characterized in that：The main joist (1) passes through with the first sliding block (5)
Multiple first bolts (6) fix its relative position.
4. a kind of ceiling joist according to claim 2, it is characterized in that：The main joist (1) is set along its length
There is mounting groove (7), the mounting groove (7) is between the first sliding block (5) and the first bolt (6).
5. a kind of ceiling joist according to claim 4, it is characterized in that：The main joist (1) is in the both sides of mounting groove (7)
Bridging has connector (8).
6. a kind of ceiling joist according to claim 5, it is characterized in that：The connector (8) is multiple, and along mounting groove
(7) length direction is uniformly distributed.
7. a kind of ceiling joist according to claim 1, it is characterized in that：The secondary joist (2) slidably connects the second cunning
Block (9), first sliding block (5) are fixedly connected with cooperation with the second sliding block (9).
8. a kind of ceiling joist according to claim 7, it is characterized in that：Second sliding block (9) is shaped as strip.
9. a kind of ceiling joist according to claim 7, it is characterized in that：Between second sliding block (9) and secondary joist (2)
It is fixedly connected with the second bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847719.8U CN207122039U (en) | 2017-07-12 | 2017-07-12 | A kind of ceiling joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847719.8U CN207122039U (en) | 2017-07-12 | 2017-07-12 | A kind of ceiling joist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122039U true CN207122039U (en) | 2018-03-20 |
Family
ID=61612658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847719.8U Active CN207122039U (en) | 2017-07-12 | 2017-07-12 | A kind of ceiling joist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188448A (en) * | 2020-01-13 | 2020-05-22 | 深圳市奇信集团股份有限公司 | Unit type adjustable suspended ceiling structure |
| CN112482644A (en) * | 2020-11-02 | 2021-03-12 | 张志山 | Light steel main joist and secondary joist fixed connection spare |
-
2017
- 2017-07-12 CN CN201720847719.8U patent/CN207122039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188448A (en) * | 2020-01-13 | 2020-05-22 | 深圳市奇信集团股份有限公司 | Unit type adjustable suspended ceiling structure |
| CN112482644A (en) * | 2020-11-02 | 2021-03-12 | 张志山 | Light steel main joist and secondary joist fixed connection spare |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190703 Address after: 510650 Room 308, Third Floor, 57 Huali Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Hongsheng Construction Co., Ltd. Address before: Room 803, Jinyan Building, 120 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province (office only) Patentee before: Guangdong Zhong Lou Construction Engineering Co., Ltd. |