CN212801773U - Negative pressure eliminator capable of controlling air pressure in pipeline - Google Patents
Negative pressure eliminator capable of controlling air pressure in pipeline Download PDFInfo
- Publication number
- CN212801773U CN212801773U CN202021544870.2U CN202021544870U CN212801773U CN 212801773 U CN212801773 U CN 212801773U CN 202021544870 U CN202021544870 U CN 202021544870U CN 212801773 U CN212801773 U CN 212801773U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- fixedly connected
- eliminating tank
- wall
- side wall
- 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.)
- Active
Links
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to a water supply system technical field just discloses a can control negative pressure annihilator of pipeline internal gas pressure function, eliminate the jar including the negative pressure, the equal fixed intercommunication of lateral wall of jar left and right sides is eliminated to the negative pressure has the pipe, the lateral wall fixedly connected with barometer of jar upside is eliminated to the negative pressure, the lateral wall fixedly connected with air pump of jar upside is eliminated to the negative pressure, the gas outlet intercommunication of air pump has the intake pipe of eliminating jar intercommunication with the negative pressure, the lateral wall of jar downside is eliminated to the negative pressure is connected with installation mechanism. The utility model discloses the effectual flexibility that improves the installation of negative pressure annihilator has improved the convenience of negative pressure annihilator installation.
Description
Technical Field
The utility model relates to a water supply system technical field especially relates to a can control negative pressure annihilator of pipeline internal gas pressure function.
Background
The negative pressure eliminator is a necessary device for a water supply system, and water pumps are directly connected in series for water supply, because the suction distance of the water pumps is easy to generate negative pressure influence on a tap water pipe network directly connected in series, the local pressure is reduced, and the normal water use of peripheral users is influenced, which is not allowed by urban water supply.
When the existing negative pressure eliminator capable of controlling the air pressure in the pipeline is fixedly installed, the installation angle and the installation direction are fixed, flexible adjustment cannot be carried out according to the actual condition of an installation space, and the installation convenience of the negative pressure eliminator is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the installation structure of the negative pressure eliminator in the prior art is not flexible enough to lead to the installation convenience to be lower, and the negative pressure eliminator capable of controlling the air pressure function in the pipeline is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a negative pressure eliminator capable of controlling the air pressure function in a pipeline comprises a negative pressure eliminating tank, wherein the side walls of the left side and the right side of the negative pressure eliminating tank are fixedly communicated with a guide pipe, the side wall of the upper side of the negative pressure eliminating tank is fixedly connected with a barometer, the side wall of the upper side of the negative pressure eliminating tank is fixedly connected with an air pump, an air outlet of the air pump is communicated with an air inlet pipe communicated with the negative pressure eliminating tank, and the side wall of the lower side of the negative pressure eliminating tank is connected with an installing mechanism;
the mounting mechanism comprises a rotating shaft fixedly connected with the side wall at the lower side of the negative pressure eliminating tank, a transverse plate is rotatably connected outside the rotating shaft, a rotating hole is formed in the side wall at the upper side of the transverse plate, the hole wall of the rotating hole is rotatably connected with the rotating shaft through a bearing, two sliding holes are symmetrically formed in the side wall at the upper side of the transverse plate, locking rods are movably sleeved in the two sliding holes, two ends of each locking rod extend out of the corresponding sliding hole, a plurality of locking grooves are formed in the side wall at the lower side of the negative pressure eliminating tank and are distributed annularly, a limiting plate is fixedly connected to the rod wall of each locking rod, a reset spring is fixedly connected between each limiting plate and the transverse plate, the reset spring is movably sleeved outside each locking rod, the lower ends of the two locking rods are fixedly connected with the same connecting plate, and, the lateral wall of L type mounting panel downside has seted up the mounting hole, the round pin bolt has been cup jointed in the mounting hole.
Preferably, the lateral wall of the negative pressure eliminating tank is symmetrically and fixedly connected with two mounting blocks, the lateral wall of the mounting block is provided with a rotating groove, and a ball is rotationally connected in the rotating groove.
Preferably, a U-shaped pull rod is fixedly connected to the side wall of the lower side of the connecting plate.
Preferably, the outer wall of the negative pressure eliminating tank close to the upper end is symmetrically and fixedly connected with two T-shaped handles.
Preferably, the sponge sleeve is fixedly sleeved on the horizontal rod wall of the U-shaped pull rod.
Preferably, the lateral wall of diaphragm upside is seted up the ring channel corresponding with the ball.
Compared with the prior art, the utility model provides a can control negative pressure annihilator of pipeline internal gas pressure function possesses following beneficial effect:
the negative pressure eliminator capable of controlling the air pressure in a pipeline comprises a negative pressure eliminating tank, a guide pipe, a barometer, an air pump, an air inlet pipe, a rotating shaft, a transverse plate, a rotating hole, a sliding hole, locking rods, locking grooves, a limiting plate, a reset spring, a connecting plate, an L-shaped mounting plate, a mounting hole and a pin bolt, wherein the connecting plate is pulled downwards when the negative pressure eliminating tank is used, the connecting plate drives the two locking rods to move downwards to enable the locking rods to be separated from the locking grooves, the limiting fixation of the locking rods on the negative pressure eliminating tank is released, the negative pressure eliminating tank is rotated to enable the negative pressure eliminating tank to rotate by taking the rotating shaft as an axis, so that the orientation of the negative pressure eliminating tank is adjusted, the negative pressure eliminating tank can be suitable for the current mounting environment, after the adjustment is completed, the connecting plate is loosened, the reset spring automatically rebounds and pushes the limiting plate to move upwards, the completion is fixed the negative pressure elimination jar, uses the cotter to fix L type mounting panel, accomplishes the fixed to the negative pressure annihilator, the effectual flexibility that improves the installation of negative pressure annihilator, has improved the convenience that the installation of negative pressure annihilator.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual flexibility that improves the installation of negative pressure eliminator has improved the convenience of negative pressure eliminator installation.
Drawings
Fig. 1 is a schematic structural diagram of a negative pressure eliminator capable of controlling the air pressure in a pipeline according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a portion B in fig. 1.
In the figure: 1 negative pressure eliminating tank, 2 guide pipes, 3 barometer, 4 air pump, 5 air inlet pipes, 6 rotating shafts, 7 transverse plates, 8 rotating holes, 9 sliding holes, 10 locking rods, 11 locking grooves, 12 limiting plates, 13 return springs, 14 connecting plates, 15L-shaped mounting plates, 16 mounting holes, 17 cotters, 18 mounting blocks, 19 rotating grooves, 20 balls, 21U-shaped pull rods, 22T-shaped handles, 23 sponge sleeves and 24 annular grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a negative pressure eliminator capable of controlling the function of air pressure in a pipeline comprises a negative pressure eliminating tank 1, wherein the side walls of the left side and the right side of the negative pressure eliminating tank 1 are fixedly communicated with a conduit 2, the side wall of the upper side of the negative pressure eliminating tank 1 is fixedly connected with an air pressure gauge 3, the side wall of the upper side of the negative pressure eliminating tank 1 is fixedly connected with an air pump 4, the air outlet of the air pump 4 is communicated with an air inlet pipe 5 communicated with the negative pressure eliminating tank 1, and the side wall of the lower side of the negative pressure eliminating tank;
the mounting mechanism comprises a rotating shaft 6 fixedly connected with the side wall at the lower side of the negative pressure eliminating tank 1, a transverse plate 7 is rotatably connected with the outer side of the rotating shaft 6, a rotating hole 8 is arranged on the side wall at the upper side of the transverse plate 7, the hole wall of the rotating hole 8 is rotatably connected with the rotating shaft 6 through a bearing, two sliding holes 9 are symmetrically arranged on the side wall at the upper side of the transverse plate 7, locking rods 10 are movably sleeved in the two sliding holes 9, two ends of each locking rod 10 extend out of the corresponding sliding hole 9, a plurality of locking grooves 11 are arranged on the side wall at the lower side of the negative pressure eliminating tank 1, the locking grooves 11 are distributed annularly, a limiting plate 12 is fixedly connected with the rod wall of each locking rod 10, a reset spring 13 is fixedly connected between each limiting plate 12 and the transverse plate 7, the reset spring 13 is movably sleeved outside each locking rod 10, the lower, the side wall of the lower side of the L-shaped mounting plate 15 is provided with a mounting hole 16, a pin 17 is sleeved in the mounting hole 16, when in use, the connecting plate 14 is pulled downwards, the connecting plate 4 drives the two locking rods 10 to move downwards, so that the locking rods 10 are separated from the locking grooves 11, the limit fixing of the locking rods 10 on the negative pressure eliminating tank 1 is released, the negative pressure eliminating tank 1 is rotated by taking the rotating shaft 6 as an axis, thereby the orientation of the negative pressure eliminating tank 2 is adjusted, the negative pressure eliminating tank 2 can be suitable for the current mounting environment, after the adjustment is completed, the connecting plate 25 is loosened, the reset spring 13 automatically rebounds and pushes the limiting plate 12 to move upwards, the limiting plate 12 drives the locking rods 10 to move upwards, so that the locking rods 0 are inserted into the corresponding locking grooves 11, the fixing of the negative pressure eliminating tank 1 is completed, the L-shaped mounting plate 15 is fixed by using, the flexibility of installation of the negative pressure eliminator is effectively improved, and the convenience of installation of the negative pressure eliminator is improved.
Two installation pieces 18 of the lateral wall symmetry fixedly connected with of jar 1 downside are eliminated to the negative pressure, and rotation groove 19 has all been seted up to the lateral wall of two installation piece 18 downside, rotates 19 internal rotation in groove and is connected with ball 20, can eliminate jar 1 to the negative pressure and support, and can not eliminate jar 1's normal rotation to the negative pressure and cause the hindrance.
A U-shaped pull rod 21 is fixedly connected to the side wall of the lower side of the connecting plate 14, so that the connecting plate 14 can be pulled downwards.
The two T-shaped handles 22 are symmetrically and fixedly connected to the outer wall of the negative pressure eliminating tank 1 close to the upper end, so that the negative pressure eliminating tank 1 is convenient to push to rotate, and the convenience in operation is improved.
The sponge sleeve 23 is fixedly sleeved on the horizontal rod wall of the U-shaped pull rod 21, and the comfort level of the U-shaped pull rod 21 can be improved by the sponge sleeve 23.
The lateral wall of diaphragm 7 upside is seted up the ring channel 24 corresponding with ball 20, and ring channel 24 can carry on spacingly to ball 20, improves ball 20's stability.
In the utility model, when in use, the connecting plate 14 is pulled downwards, the connecting plate 4 drives the two locking rods 10 to move downwards, the locking rods 10 are separated from the locking grooves 11, the limit fixation of the locking rods 10 on the negative pressure eliminating tank 1 is released, the negative pressure eliminating tank 1 is rotated, the negative pressure eliminating tank 1 rotates by taking the rotating shaft 6 as an axis, thereby the orientation of the negative pressure eliminating tank 2 is adjusted, the negative pressure eliminating tank 2 can be suitable for the current installation environment, after the adjustment is completed, the connecting plate 25 is loosened, the reset spring 13 automatically rebounds and pushes the limiting plate 12 to move upwards, the limiting plate 12 drives the locking rods 10 to move upwards, thereby the locking rods 0 are inserted into the corresponding locking grooves 11, the fixation of the negative pressure eliminating tank 1 is completed, the L-shaped mounting plate 15 is fixed by using the pin bolt 17, the fixation of the negative pressure eliminator is completed, the installation flexibility of the negative pressure eliminator is effectively improved, the convenience of installation of the negative pressure eliminator is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The negative pressure eliminator capable of controlling the function of air pressure in a pipeline comprises a negative pressure eliminating tank (1), and is characterized in that the side walls of the left side and the right side of the negative pressure eliminating tank (1) are fixedly communicated with a guide pipe (2), the side wall of the upper side of the negative pressure eliminating tank (1) is fixedly connected with an air pressure gauge (3), the side wall of the upper side of the negative pressure eliminating tank (1) is fixedly connected with an air pump (4), an air outlet of the air pump (4) is communicated with an air inlet pipe (5) communicated with the negative pressure eliminating tank (1), and the side wall of the lower side of the negative pressure eliminating tank (1) is connected with an installing mechanism;
the installation mechanism comprises a rotating shaft (6) fixedly connected with the side wall of the lower side of the negative pressure eliminating tank (1), a transverse plate (7) is rotatably connected outside the rotating shaft (6), a rotating hole (8) is formed in the side wall of the upper side of the transverse plate (7), the hole wall of the rotating hole (8) is rotatably connected with the rotating shaft (6) through a bearing, two sliding holes (9) are symmetrically formed in the side wall of the upper side of the transverse plate (7), locking rods (10) are movably sleeved in the two sliding holes (9), two ends of each locking rod (10) extend out of the corresponding sliding hole (9), a plurality of locking grooves (11) are formed in the side wall of the lower side of the negative pressure eliminating tank (1), the locking grooves (11) are distributed annularly, a limiting plate (12) is fixedly connected to the rod wall of each locking rod (10), and a reset spring (13) is fixedly connected between the limiting plate (12) and, outside locking lever (10) were located to reset spring (13) movable sleeve, two the same connecting plate of lower extreme fixedly connected with (14) of locking lever (10), two L type mounting panels (15) of the lateral wall symmetry fixedly connected with of diaphragm (7) downside, mounting hole (16) have been seted up to the lateral wall of L type mounting panel (15) downside, cotter (17) have been cup jointed in mounting hole (16).
2. The negative pressure eliminator capable of controlling the air pressure function in the pipeline as claimed in claim 1, wherein two mounting blocks (18) are symmetrically and fixedly connected to the side wall of the lower side of the negative pressure eliminating tank (1), a rotating groove (19) is formed in each of the side walls of the lower sides of the two mounting blocks (18), and a ball (20) is rotatably connected in the rotating groove (19).
3. The vacuum eliminator as claimed in claim 1, wherein a U-shaped tie bar (21) is fixedly connected to the side wall of the underside of the connecting plate (14).
4. The vacuum eliminator capable of controlling the air pressure inside the pipeline according to claim 1, wherein two T-shaped handles (22) are symmetrically and fixedly connected to the outer wall of the vacuum eliminating tank (1) near the upper end.
5. The vacuum eliminator as claimed in claim 3, wherein the U-shaped pull rod (21) has a sponge sleeve (23) fixed on its horizontal wall.
6. The vacuum eliminator capable of controlling the air pressure inside the pipeline according to claim 2, wherein the lateral wall of the transverse plate (7) is provided with a circular groove (24) corresponding to the ball (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544870.2U CN212801773U (en) | 2020-07-30 | 2020-07-30 | Negative pressure eliminator capable of controlling air pressure in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544870.2U CN212801773U (en) | 2020-07-30 | 2020-07-30 | Negative pressure eliminator capable of controlling air pressure in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212801773U true CN212801773U (en) | 2021-03-26 |
Family
ID=75105898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021544870.2U Active CN212801773U (en) | 2020-07-30 | 2020-07-30 | Negative pressure eliminator capable of controlling air pressure in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212801773U (en) |
-
2020
- 2020-07-30 CN CN202021544870.2U patent/CN212801773U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212801773U (en) | Negative pressure eliminator capable of controlling air pressure in pipeline | |
| CN104846972B (en) | The Fast Installation assembly of faucet | |
| CN111908630A (en) | Waste water aeration device for water supply and drainage | |
| CN209907314U (en) | Assembled device for quickly building physical model of river channel | |
| CN212319145U (en) | Natural gas line protective structure | |
| CN212575745U (en) | Deep-buried valve with good bearing performance | |
| CN114960831A (en) | Mute energy-saving non-negative pressure full-variable-frequency water supply equipment | |
| CN112323914A (en) | Pre-pressurizing energy-saving water tank non-negative-pressure water supply equipment | |
| CN205635364U (en) | Pneumatic means of glass -cutting machine | |
| CN220850981U (en) | Water conservancy equipment of intercepting | |
| CN219345525U (en) | Electric air quantity regulating valve convenient to install | |
| CN216044074U (en) | Carburetor with electromagnetic valve controlling oil inlet | |
| CN211117981U (en) | Boiler side pipeline fixing device | |
| CN217584100U (en) | Gas leakage monitoring device for gas installation and construction | |
| CN214331589U (en) | Check valve body mechanism for micro-resistance backflow preventer | |
| CN221075503U (en) | Three-dimensional pipeline support mounting rack | |
| CN213871230U (en) | Flushing valve for vacuum excrement collecting system | |
| CN219472845U (en) | Valve with positioning structure | |
| CN209529849U (en) | A kind of small-sized breathing waste gas of anesthesia collection exhaust apparatus | |
| CN220566658U (en) | Limiting protection mechanism for gas self-closing valve | |
| CN212930418U (en) | Condensed water drainage system | |
| CN201560450U (en) | Water supply equipment without negative pressure | |
| CN215174205U (en) | Siphon breaking device and aeration system using same | |
| CN212960130U (en) | Water conservancy valve controlling means convenient to open | |
| CN218761456U (en) | Clamp type butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |