CN208169755U - A kind of spliced people's air defense HVAC special flange disk - Google Patents
A kind of spliced people's air defense HVAC special flange disk Download PDFInfo
- Publication number
- CN208169755U CN208169755U CN201820650057.XU CN201820650057U CN208169755U CN 208169755 U CN208169755 U CN 208169755U CN 201820650057 U CN201820650057 U CN 201820650057U CN 208169755 U CN208169755 U CN 208169755U
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- CN
- China
- Prior art keywords
- splicing
- ring flange
- spliced
- people
- splicing block
- 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.)
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Abstract
The utility model relates to Technology for Civil Air Defence Projects fields, in particular a kind of spliced people's air defense HVAC special flange disk, including flange disc main body, flange disc main body includes several model sizes ring flange splicing block all the same, ring flange splicing block annularly connects, fixation hole is offered on each ring flange splicing block, the one end of ring flange splicing block is connected with splicing latch post, ring flange splicing block offers splicing jack far from the one end of splicing latch post, is provided with gasket between every two adjacent ring flange splicing block.Multiple ring flange splicing blocks are attached by the utility model by the splicing latch post that is arranged, splicing jack, improve the speed of splicing, two adjacent ring flange splicing blocks can be fixed by fixed strip and fixed strip groove simultaneously, improve stability, rubber gasket is provided in this spliced people's air defense HVAC special flange disk between every two ring flange splicing block, rubber has the characteristics such as good elasticity, insulating properties, impermeable water and air.
Description
Technical field
The utility model relates to Technology for Civil Air Defence Projects field, specially a kind of spliced people's air defense HVAC special flange disk.
Background technique
Spliced flange is a kind of production form of ring flange, some unilateral especially wide, is being rolled and forging is not done
Method produce when, plate is cut into certain shape in, be then stitched together, welding flatten and then when row internal-and external diameter
And the processing of bolt hole.Generally the ring flange to be spliced is that relative aperture is biggish and unilateral especially wide product entirely.
Present splicing flange is fixed by the way that each ring flange splicing block is carried out welding, wherein a damage
After bad, need to carry out after cutter cut broken parts, then weld the preceding paragraph ring flange splicing block, waste time, or
Person will integrally replace, cost of idleness, in consideration of it, it is proposed that a kind of spliced people's air defense HVAC special flange disk.
Utility model content
The purpose of this utility model is to provide a kind of spliced people's air defense HVAC special flange disks, to solve above-mentioned background skill
The problem of nowadays splicing flange waste maintenance cost and time is proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of spliced people's air defense HVAC special flange disk, including flange disc main body, the flange disc main body includes several
Model size ring flange splicing block all the same, the ring flange splicing block annularly connect, each ring flange splicing block
On offer fixation hole, the one end of the ring flange splicing block is connected with splicing latch post, and the ring flange splicing block is remote
One end from the splicing latch post offers splicing jack, is connected on the periphery of the splicing latch post several uniform
The equidistantly positive stop strip that annularly arranges offers several limits uniformly equidistantly annularly arranged on the inner wall of the splicing jack
Slot, the two sides up and down at the both ends of each ring flange splicing block offer fixed strip groove, each fixed strip groove
Bottom surface offer thread groove, be embedded between every two adjacent fixed strip groove and fixed strip be installed, the fixed strip
Both ends offer threaded hole, and the thread groove is corresponding with the position of the threaded hole and size is identical.
Preferably, the quantity of the ring flange splicing block is provided with 2-6 block.
Preferably, the splicing latch post is closely welded with the ring flange splicing block.
Preferably, the quantity for the positive stop strip being arranged in each splicing latch post is 2-4, and each positive stop strip
It is welded and fixed with splicing latch post, the positive stop strip is identical as the quantity of the limiting slot, and quantity is 2-4, limit
Item is adapted with the size of limiting slot.
Preferably, the splicing latch post is adapted with the size of the splicing jack.
Preferably, several first clamping protrusions, the bottom of the fixed strip are offered on the bottom surface of the fixed strip groove
It is provided with the second clamping protrusion.
Preferably, it is described first clamping protrusion with it is described second clamping protrusion position be staggered, and first clamping protrusion and
Second clamping protrusion is engaged by clamping.
Preferably, gasket, the size of the gasket and institute are provided between every two adjacent ring flange splicing block
The sectional area size for stating ring flange splicing block is identical.
Preferably, the fixed strip sequentially passes through threaded hole by fixing bolt and thread groove is threadedly connected to the flange
On disk splicing block.
Compared with prior art, the utility model has the beneficial effects that：
1, pass through the splicing latch post of setting in this spliced people's air defense HVAC special flange disk, splice jack for multiple flanges
Disk splicing block is attached, and improves the speed of splicing, while can be by two phases by the fixed strip and fixed strip groove of setting
Adjacent ring flange splicing block is fixed, and improves stability.
2, it is provided with rubber gasket between every two ring flange splicing block in this spliced people's air defense HVAC special flange disk,
Rubber has the characteristics such as good elasticity, insulating properties, impermeable water and air, can effectively completely cut off external humidity, avoiding device
Dampness, and there are good nonslip properties, it can guarantee the stability of the device.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model fixed strip；
Fig. 4 is the enlarged structure schematic diagram at the utility model A；
Fig. 5 is the structural schematic diagram of the utility model ring flange splicing block.
In figure：1, flange disc main body；11, ring flange splicing block；111, fixation hole；112, splice latch post；113, it limits
Item；114, splice jack；115, limiting slot；2, fixed strip groove；21, thread groove；22, the first clamping protrusion；3, fixed strip；
31, threaded hole；32, the second clamping protrusion；4, gasket；5, fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution：
A kind of spliced people's air defense HVAC special flange disk, as shown in Figure 1 and Figure 5, including flange disc main body 1, ring flange master
Body 1 includes several model sizes ring flange splicing block 11 all the same, and ring flange splicing block 11 annularly connects, each flange
Fixation hole 111 is offered on disk splicing block 11, the one end of ring flange splicing block 11 is connected with splicing latch post 112, flange
Disk splicing block 11 is offered far from the one end of splicing latch post 112 splices jack 114, on the periphery for splicing latch post 112
Several positive stop strips 113 uniformly equidistantly annularly arranged are connected with, are offered on the inner wall of splicing jack 114 several uniformly equidistant
The two sides up and down of the limiting slot 115 annularly arranged, the both ends of each ring flange splicing block 11 offer fixed strip groove 2,
The bottom surface of each fixed strip groove 2 offers thread groove 21, is embedded and is equipped with admittedly between every two adjacent fixed strip groove 2
Determine item 3, the both ends of fixed strip 3 offer threaded hole 31, and thread groove 21 is corresponding with the position of threaded hole 31 and size
It is identical.
In the present embodiment, the quantity of ring flange splicing block 11 is provided with 4 pieces, more convenient to be spliced, and improves splicing efficiency.
In the present embodiment, splicing latch post 112 and ring flange splicing block 11 closely weld so that splicing latch post 112 with
Ring flange splicing block 11 connects stronger.
In the present embodiment, the quantity for the positive stop strip 113 being arranged in each splicing latch post 112 is 2, and each positive stop strip
113 are welded and fixed with splicing latch post 112, and positive stop strip 113 is identical as the quantity of limiting slot 115, and quantity is 2, limit
Position item 113 is adapted with the size of limiting slot 115.
In the present embodiment, splicing latch post 112 is adapted with the size for splicing jack 114, so that the two connection is more firm
Gu.
As shown in Figure 3 and Figure 4, several first clamping protrusions 22 are offered on the bottom surface of fixed strip groove 2, fixed strip 3
Bottom is provided with the second clamping protrusion 32.The position of first clamping protrusion 22 and the second clamping protrusion 32 is staggered, and the first clamping
Protrusion 22 and the second clamping protrusion 32 are engaged by clamping.
As shown in Figure 1, be provided with gasket 4 between every two adjacent ring flange splicing block 11, the size of gasket 4 with
The sectional area size of ring flange splicing block 11 is identical.
In the present embodiment, gasket 4 is made of rubber material, rubber have good elasticity, insulating properties, it is waterproof and
The characteristics such as air can effectively completely cut off external humidity, avoiding device dampness, and have good nonslip properties, Neng Goubao
Demonstrate,prove the stability of the device.
As shown in Fig. 2, fixed strip 3 sequentially passes through threaded hole 31 by fixing bolt 5 and thread groove 21 is threadedly connected to method
On blue disk splicing block 11.
The spliced people's air defense HVAC special flange disk of the present embodiment when in use, takes 4 pieces of ring flange splicing blocks 11, Mei Gefa
Blue disk splicing block 11 is a quarter of flange disc main body 1, and the splicing latch post 112 of ring flange splicing block 11 is inserted into splicing
In jack 114, and positive stop strip 113 is aligned with limiting slot 115, the fixed strip groove in the two sides up and down of ring flange splicing block 11
Fixed strips 3 are installed in 2, and threaded hole 31 are sequentially passed through by fixing bolt 5 and thread groove 21 is threadedly connected to ring flange splicing
It is fixed on block 11, is carried out multiple ring flange splicing blocks 11 by the splicing latch post 12 of setting, splicing jack 114
Connection improves the speed of splicing, while can be by two adjacent ring flanges by the fixed strip 3 and fixed strip groove 2 of setting
Splicing block 11 is fixed, and improves stability.Every two ring flange splicing block 11 in this spliced people's air defense HVAC special flange disk
Between be provided with rubber gasket 4, rubber has the characteristics such as good elasticity, insulating properties, impermeable water and air, can effectively every
External humidity absolutely, avoiding device dampness, and there are good nonslip properties, it can guarantee the stability of the device.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (9)
1. a kind of spliced people's air defense HVAC special flange disk, including flange disc main body (1), it is characterised in that：The ring flange master
Body (1) includes several model sizes ring flange splicing block (11) all the same, and the ring flange splicing block (11) annularly connects
It connects, is offered fixation hole (111) on each ring flange splicing block (11), the one end of the ring flange splicing block (11)
It is connected with splicing latch post (112), the ring flange splicing block (11) opens up far from the one end of splicing latch post (112)
Have splicing jack (114), several limits uniformly equidistantly annularly arranged are connected on the periphery of splicing latch post (112)
Position item (113) offers several uniformly equidistant limiting slots (115) for annularly arranging on the inner wall of splicing jack (114),
The two sides up and down at the both ends of each ring flange splicing block (11) offer fixed strip groove (2), each fixed strip
The bottom surface of groove (2) offers thread groove (21), is embedded between every two adjacent fixed strip groove (2) and is equipped with fixed strip
(3), the both ends of the fixed strip (3) offer threaded hole (31), the position of the thread groove (21) and the threaded hole (31)
It is identical to set corresponding and size.
2. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：The ring flange splicing block
(11) quantity is provided with 2-6 block.
3. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：The splicing latch post
(112) it is closely welded with the ring flange splicing block (11).
4. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：Each splicing bolt
The quantity for the positive stop strip (113) being arranged on column (112) is 2-4, and each positive stop strip (113) with splicing latch post
(112) it is welded and fixed, the positive stop strip (113) is identical as the quantity of the limiting slot (115), and quantity is 2-4, limit
Item (113) is adapted with the size of limiting slot (115).
5. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：The splicing latch post
(112) it is adapted with the size of splicing jack (114).
6. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：The fixed strip groove
(2) it offers several first on bottom surface to be clamped raised (22), the bottom of the fixed strip (3) is provided with the second clamping protrusion
(32)。
7. spliced people's air defense HVAC special flange disk according to claim 6, it is characterised in that：The first clamping protrusion
(22) position for being clamped raised (32) with described second is staggered, and the first clamping raised (22) is clamped raised (32) clamping with second
Cooperation.
8. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：Every two adjacent flange
It is provided between disk splicing block (11) gasket (4), section of the size of the gasket (4) and the ring flange splicing block (11)
Size is identical.
9. spliced people's air defense HVAC special flange disk according to claim 1, it is characterised in that：The fixed strip (3) is logical
Cross that fixing bolt (5) sequentially passes through threaded hole (31) and thread groove (21) is threadedly connected on the ring flange splicing block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650057.XU CN208169755U (en) | 2018-05-03 | 2018-05-03 | A kind of spliced people's air defense HVAC special flange disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650057.XU CN208169755U (en) | 2018-05-03 | 2018-05-03 | A kind of spliced people's air defense HVAC special flange disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169755U true CN208169755U (en) | 2018-11-30 |
Family
ID=64368554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650057.XU Expired - Fee Related CN208169755U (en) | 2018-05-03 | 2018-05-03 | A kind of spliced people's air defense HVAC special flange disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169755U (en) |
-
2018
- 2018-05-03 CN CN201820650057.XU patent/CN208169755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |