CN208535574U - Fuel gas pressure-regulating box - Google Patents
Fuel gas pressure-regulating box Download PDFInfo
- Publication number
- CN208535574U CN208535574U CN201721652158.2U CN201721652158U CN208535574U CN 208535574 U CN208535574 U CN 208535574U CN 201721652158 U CN201721652158 U CN 201721652158U CN 208535574 U CN208535574 U CN 208535574U
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- China
- Prior art keywords
- limit
- projection seat
- fixed block
- gas pipeline
- limit projection
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Abstract
The case where the utility model discloses a kind of fuel gas pressure-regulating boxes, and limit projection seat is machined in cabinet, and limit projection seat offers limit sliding chutes, and fixed block is connected by screw bolts structure and is fixed in the limit sliding chutes of limit projection seat, are not in solder joint fracture；After gas pipeline is connected on fixed block, position adjusting can be carried out along limit sliding chutes direction, until fixed block can be completely fixed by the position of gas pipeline after meeting design requirement, conducive to the layout of gas pipeline and internal combustion gas element；Since fixed block is the Demountable being bolted in limit projection seat, even there is the installation of the size mismatch gas pipeline of fixed block, can also replace at any time.
Description
Technical field
The utility model belongs to gas-fired equipment field, specifically, being to be related to a kind of fuel gas pressure-regulating box, in pressure regulating box
Gas pipeline mounting structure improves.
Background technique
Fuel gas pressure-regulating box be it is a kind of protect gas pressure regulator, governor not by external interference and isolating device be set, with industry manufacture
Industry level improves, and cabinet is developed by original single structure to diversification direction, and pressure regulation cabinet requires must be durable, and
And it is adapted with the environment of surrounding.When gas pipeline is installed in pressure regulating box at present, the design position according to gas pipeline is needed,
The fixed block of gas pipeline fixing threaded hole is offered in corresponding points site welding, gas pipeline then passes through stirrup and is connected to fixed block
On, stirrup is bolted at the gas pipeline fixing threaded hole of fixed block.Current this mounting means is lacked there are following
It falls into:
1) during installation, fracture is easy to happen at the solder joint of fixed block；
2) fixed block is after position weldering is fixed, and position is unadjustable, if fixed block being welded and fixed in pressure regulating box
There is deviation in position, then installation deviation also occurs therewith in gas pipeline, so that the components such as pressure regulator, filter are all not easy to cloth
Office；
3) in order to enable installation of the gas pipeline in pressure regulating box is reasonable, the size selection of fixed block is most important, if
There is deviation in the size selection of fixed block, and welded it is fixed after, then be difficult to correct and replace.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of fuel gas pressure-regulating box.
The utility model achieves the above object through the following technical schemes:
A kind of fuel gas pressure-regulating box, including cabinet, be provided in the cabinet it is several for fixing the fixed blocks of gas pipeline,
The fixed block offers gas pipeline fixing threaded hole；
Several limit projection seats are machined in the cabinet, the limit projection seat offers limit sliding chutes, the fixed block
It corresponds and is stuck in the limit sliding chutes of the limit projection seat；
The limit projection seat is provided with positioning bolt and hold-down bolt, flute length of the positioning bolt along the limit sliding chutes
Direction arranges and withstands on the fixed block that the hold-down bolt is vertical with the positioning bolt and withstands on the fixed block；
There are two positioning bolts in the limit projection seat, and opposite arrangement, the fixed block are stuck in two positioning
Between bolt；
The fixed block, which is provided with, to be adjusted limit hole and compresses screw hole, and the screw cap end of the positioning bolt is pressed in the limit
In projection seat and front end is stuck in the adjusting limit hole, and the screw cap end of the hold-down bolt is pressed in the limit projection seat and front end
It is threaded in the compression screw hole, the limit projection seat is offered towards the strip-shaped hole for compressing screw hole, the compression
Bolt passes through the strip-shaped hole, and the strip-shaped hole is arranged along the length direction of the limit sliding chutes.
As a kind of technical solution of this patent selection, the intracorporal limit projection seat of case includes for being used for Matching installation
The cross spacing projection seat of longitudinal gas pipeline, for the longitudinal spacing projection seat of Matching installation transverse direction gas pipeline.
As a kind of technical solution of this patent selection, the limit sliding chutes are provided with the front of the limit projection seat, institute
It states limit projection seat and offers two positioning screw holes, the limit sliding chutes are located between two positioning screw holes, two positioning spiral shells
Bolt is each passed through two positioning screw holes and withstands in the adjusting limit hole of the fixed block.
As a kind of technical solution of this patent selection, squeezed between the screw cap end and the limit projection seat of the positioning bolt
It is pressed with gasket and locking spring, is extruded with gasket between the screw cap end of the hold-down bolt and the limit projection seat.
As a kind of technical solution of this patent selection, the gas pipeline fixing threaded hole of the fixed block has two pairs or more,
The distance between two gas pipeline screw holes of every centering difference.
As a kind of technical solution of this patent selection, the front of the cabinet is equipped with lock of mailbox, triangulation chain and rain cover
Lid, the lock of mailbox are located on the inside of the rain shield, and the side of the cabinet is equipped with shutter.
Compared with prior art, the utility model has the following beneficial effects:
In the utility model, fixed block is connected by screw bolts structure and is fixed in the limit sliding chutes of limit projection seat, will not go out
The case where existing solder joint fracture；After gas pipeline is connected on fixed block, position adjusting can be carried out along limit sliding chutes direction, directly
Fixed block can be completely fixed after meeting design requirement to the position of gas pipeline, be conducive to gas pipeline and internal combustion gas element
Layout；Since fixed block is the Demountable being bolted in limit projection seat, even there is fixed block
Size mismatch gas pipeline installation, can also replace at any time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fuel gas pressure-regulating box described in the utility model；
Fig. 2 is the assembling schematic diagram between fixed block described in the utility model and the limit projection seat；
Fig. 3 is the structural schematic diagram of fixed block described in the utility model；
Fig. 4 is compared to Figure 1 the integral outer positive structure schematic of fuel gas pressure-regulating box described in the utility model is added
Shutter, so as to air circulation；
Fig. 5 is the side structure schematic diagram of fuel gas pressure-regulating box described in the utility model；
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- cabinet, 2- fixed block, 3- limit projection seat, 4- locking spring, 5- gasket, 6- positioning bolt, 7- limit sliding chutes,
8- hold-down bolt, 9- strip-shaped hole, 10- compression screw hole, 11- gas pipeline fixing threaded hole, 12- adjusting limit hole, 13- rain shield,
14- lock of mailbox, 15- shutter, 16- triangulation chain.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, the utility model includes cabinet 1, is provided in cabinet 1 several for fixed combustion
The fixed block 2 of feed channel, fixed block 2 offer gas pipeline fixing threaded hole 11；Several limit projection seats 3 are machined in cabinet 1,
Limit projection seat 3 offers limit sliding chutes 7, and fixed block 2, which corresponds, to be stuck in the limit sliding chutes 7 of limit projection seat 3；Limit projection seat
3 are provided with positioning bolt 6 and hold-down bolt 8, and positioning bolt 6 is arranged along the flute length direction of limit sliding chutes 7 and withstands on fixed block 2
On, hold-down bolt 8 is vertical with positioning bolt and withstands on fixed block 2；It limits there are two the positioning bolts 6 in projection seat 3, and opposite
Arrangement, fixed block 2 are stuck between two positioning bolts 6；Fixed block 2, which is provided with, to be adjusted limit hole 12 and compresses screw hole 10, is transposed
The screw cap end of bolt 6 is pressed in limit projection seat 3 and front end is stuck in and adjusts in limit hole 12, and the screw cap end of hold-down bolt 8 is pressed in limit
In the projection seat 3 of position and nose threads are connected to and compress in screw hole 10, and limit projection seat 3 is offered towards the strip-shaped hole 9 for compressing screw hole 10,
Hold-down bolt 8 passes through strip-shaped hole 9, and strip-shaped hole arranges that the design of strip-shaped hole 9 is so that in fixation along the length direction of limit sliding chutes 7
During block 2 is mobile, the hold-down bolt 8 of release can also be moved with fixed block 2, with ensure always can with compress screw hole
10 contrapositions.
As a kind of technical solution of this patent selection, the limit projection seat 3 in cabinet 1 includes for vertical for Matching installation
To the cross spacing projection seat 3 of gas pipeline, for the longitudinal spacing projection seat 3 of Matching installation transverse direction gas pipeline.
As a kind of technical solution of this patent selection, limit sliding chutes 7 are provided with the front of limit projection seat 3, limit projection seat 3
It opens up there are two screw hole of transposing, limit sliding chutes 7 are located between two positioning screw holes, and two positioning bolts 6 are each passed through two tune
Position screw hole is simultaneously withstood in the adjusting limit hole 12 of fixed block 2.
As a kind of technical solution of this patent selection, pad is extruded between the screw cap end and limit projection seat 3 of bolt 6 of transposing
Piece 5 and locking spring 4 are extruded with gasket 5, gasket 5 and locking spring 4 between the screw cap end and limit projection seat 3 of hold-down bolt 8
All play the role of preventing from skidding, ensure that the connection reliability of bolt.
As a kind of technical solution of this patent selection, the gas pipeline fixing threaded hole 11 of fixed block 2 has two pairs or more, often
The distance between two gas pipeline screw holes of centering difference, so that the same fixed block 2 can be suitable for fixed different tube diameters
The gas pipeline of size.
As a kind of technical solution of this patent selection, the front of cabinet 1 is equipped with lock of mailbox 14, triangulation chain 16 and hides
Rain lid 13, lock of mailbox 14 are located at 13 inside of rain shield, and the side of cabinet 1 is equipped with shutter 15.
The working principle of the utility model is as follows:
When gas pipeline is installed in cabinet 1, it can select to retain suitable position according to related combustion gas component layouts point
Fixed block 2, i.e., will block combustion gas component fixed block 2 remove.
In fixed gas pipeline, according to pipe diameter size, suitable stirrup and suitable gas pipeline screw hole are selected, is utilized
After longitudinal gas pipeline and lateral gas pipeline are fixed on corresponding fixed block 2 by stirrup, according to the length of gas pipeline and
The installation space of combustion gas element adjusts position of the corresponding fixed block 2 in limit sliding chutes 7, that is, adjusts the position of each gas pipeline
Set, enable each gas pipeline and corresponding combustion gas element connect or gas pipeline between can be correspondingly connected with, work as combustion gas
After pipeline location determines, fixed block 2 is completely fixed in the limit sliding chutes of limit projection seat 3 using hold-down bolt 8 and positioning bolt 6
In 7, to complete the installation of gas pipeline and combustion gas element.
During the installation process, if it find that the size of some fixed blocks 2 mismatches the installation of gas pipeline, then may be selected will
The fixed block 2 takes out and re-works or replace the fixed block 2 of other more standards.
According to above embodiment, the utility model can be realized well.It is worth noting that being set based on above structure
Under the premise of meter, to solve same technical problem, even if made on the utility model it is some without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In range.
Claims (6)
1. a kind of fuel gas pressure-regulating box, including cabinet, it is provided in the cabinet several for fixing the fixed blocks of gas pipeline, institute
It states fixed block and offers gas pipeline fixing threaded hole, it is characterised in that:
Several limit projection seats are machined in the cabinet, the limit projection seat offers limit sliding chutes, and the fixed block is one by one
In the corresponding limit sliding chutes for being stuck in the limit projection seat；
The limit projection seat is provided with positioning bolt and hold-down bolt, and the positioning bolt is along the flute length direction of the limit sliding chutes
It arranges and withstands on the fixed block, the hold-down bolt is vertical with the positioning bolt and withstands on the fixed block；
There are two positioning bolts in the limit projection seat, and opposite arrangement, the fixed block are stuck in two positioning bolts
Between；
The fixed block, which is provided with, to be adjusted limit hole and compresses screw hole, and the screw cap end of the positioning bolt is pressed in the limit projection seat
Upper and front end is stuck in the adjusting limit hole, and the screw cap end of the hold-down bolt is pressed in the limit projection seat and nose threads
It is connected in the compression screw hole, the limit projection seat is offered towards the strip-shaped hole for compressing screw hole, the hold-down bolt
Across the strip-shaped hole, the strip-shaped hole is arranged along the length direction of the limit sliding chutes.
2. fuel gas pressure-regulating box according to claim 1, it is characterised in that: the intracorporal limit projection seat of case includes for using
In the cross spacing projection seat of Matching installation longitudinal direction gas pipeline, for the longitudinal spacing projection seat of Matching installation transverse direction gas pipeline.
3. fuel gas pressure-regulating box according to claim 1, it is characterised in that: the limit sliding chutes are provided with the limit projection seat
Front, the limit projection seat offers two positioning screw holes, and the limit sliding chutes are located between two positioning screw holes, two institutes
Positioning bolt is stated to be each passed through two positioning screw holes and withstand in the adjusting limit hole of the fixed block.
4. fuel gas pressure-regulating box according to claim 1 or 3, it is characterised in that: it is described positioning bolt screw cap end with it is described
It is extruded with gasket and locking spring between limit projection seat, is extruded between the screw cap end of the hold-down bolt and the limit projection seat
Gasket.
5. fuel gas pressure-regulating box according to claim 1, it is characterised in that: the gas pipeline fixing threaded hole of the fixed block has
Two pairs or more, the distance between two gas pipeline screw holes of every centering difference.
6. fuel gas pressure-regulating box according to claim 1, it is characterised in that: the front of the cabinet is equipped with lock of mailbox, three
Angle lock and rain shield, the lock of mailbox are located on the inside of the rain shield, and the side of the cabinet is equipped with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652158.2U CN208535574U (en) | 2017-12-01 | 2017-12-01 | Fuel gas pressure-regulating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652158.2U CN208535574U (en) | 2017-12-01 | 2017-12-01 | Fuel gas pressure-regulating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535574U true CN208535574U (en) | 2019-02-22 |
Family
ID=65399389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652158.2U Active CN208535574U (en) | 2017-12-01 | 2017-12-01 | Fuel gas pressure-regulating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535574U (en) |
-
2017
- 2017-12-01 CN CN201721652158.2U patent/CN208535574U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas pressure regulating box Effective date of registration: 20210628 Granted publication date: 20190222 Pledgee: Mianyang Branch of Sichuan Tianfu Bank Co.,Ltd. Pledgor: MIANYANG HENGCHI METAL EQUIPMENT Co.,Ltd. Registration number: Y2021510000123 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |