A bi-pass water supply installation for having negative pressure water supply equipment
Technical Field
The utility model relates to a water supply installation field, more specifically say, relate to a bi-pass water supply installation for no negative pressure water supply equipment.
Background
In the district construction process, in order to guarantee the water supply of high floor, need use no negative pressure water supply equipment, combine water supply installation, can guarantee water supply pressure, do benefit to adjust and use.
But current bi-pass water supply pressure structure is more complicated, adopts many pipelines to dock the installation, and not only the construction layout is more troublesome, and occupation space is great, need operate through a plurality of action parts during the regulation moreover, and is more troublesome, can't adopt an action to adjust the use, awaits improving.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a bi-pass water supply installation for having negative pressure water supply equipment, through regulating pipe installation delivery pipe and pressure regulating pipe, can bi-pass control use, the threaded rod connection regulation that combines the motor to drive leads to and sealed post, can move the regulation in a side position installation part, moreover, the steam generator is simple in structure, do benefit to the installation overall arrangement, can adjust the logical structure according to different positions simultaneously, do benefit to the control and use, convenience and stability that like this can improve the use greatly, guarantee the safety and high efficiency nature of regulation.
In order to solve the above problems, the utility model adopts the following technical proposal.
A two-way water supply device for non-negative pressure water supply equipment comprises an adjusting pipe, a water supply pipe is fixedly arranged on the surface of one end of the adjusting pipe, the other end surface of the adjusting pipe is fixedly provided with a pressure adjusting pipe, the surfaces of the water supply pipe and the pressure adjusting pipe are both fixedly provided with a one-way valve, one end surface of the adjusting pipe is fixedly connected with a U-shaped bracket, one side surface of the U-shaped bracket is fixedly provided with a motor, a threaded rod is rotatably arranged on the surface of one end of the motor, one end of the threaded rod is rotatably connected to the surface of one side of the U-shaped bracket, the other end surface of the threaded rod is connected with an adjusting cylinder through a threaded hole, one end surface of the adjusting cylinder is connected with one end side surface of the adjusting pipe in a sliding way, the surface of one end of adjusting a section of thick bamboo is fixed with sealed post, the surface sliding connection of sealed post is in one side surface of adjusting the pipe.
Furthermore, a water outlet pipe is fixedly installed on the surface of the other side of the adjusting pipe, a branch pipe is fixedly installed on the surface of the water outlet pipe, and the water outlet pipe is connected with the branch pipe, so that water can be supplied to multiple floors, and the use is convenient.
Furthermore, the one end surface both sides fixedly connected with connecting rod of adjusting a section of thick bamboo, the one end fixedly connected with U type piece of connecting rod connects U type piece through the connecting rod, can support adjusting a section of thick bamboo direction, improves slide adjusting's stability.
Furthermore, the side of U type piece rotates and is connected with the leading wheel, the surperficial sliding connection of leading wheel is in the side of U type support, connects U type support through the leading wheel, guarantees U type piece sliding guide's stability, avoids the dislocation to interfere.
Furthermore, a side surface of the U-shaped support is provided with four identification points, and the positions of the four identification points can be adjusted from an external mark, so that the U-shaped support is favorable for maintenance and use.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme passes through control tube installation delivery pipe and pressure regulating pipe, can bi-pass control use, combines the threaded rod connection regulation that the motor drove to lead to and sealed post, can move the regulation in a part of side position installation, and simple structure does benefit to the installation overall arrangement, can adjust simultaneously according to different positions and lead to the water structure, does benefit to the control and uses.
(2) The water outlet pipe is connected with the branch pipes, so that water can be supplied to a plurality of floors, and the use is convenient.
(3) Connect U type piece through the connecting rod, can improve slide adjusting's stability to adjusting cylinder direction support.
(4) The guide wheels are connected with the U-shaped support, so that the stability of sliding guide of the U-shaped block is ensured, and the dislocation interference is avoided.
(5) Through setting up four identification points, can follow the outside mark and adjust the position, do benefit to the maintenance and use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the connection of the square adjusting cylinder of the present invention;
fig. 3 is an enlarged view of the connection of the U-shaped block in fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1 adjusting pipe, 11 water supply pipes, 12 pressure adjusting pipes, 13 one-way valves, 14U-shaped supports, 15 motors, 16 threaded rods, 17 threaded holes, 18 adjusting through pipes, 19 sealing columns, 2 water outlet pipes, 21 branch pipes, 22 connecting rods, 23U-shaped blocks, 24 rollers and 25 marking points.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a two-way water supply device for a non-negative pressure water supply apparatus includes an adjusting pipe 1, referring to fig. 1 and 2, a water supply pipe 11 is fixedly installed on one end surface of the adjusting pipe 1 and can be connected to a municipal pipeline for supplying tap water, a pressure regulating pipe 12 is fixedly installed on the other end surface of the adjusting pipe 1 and can be connected to a water tank for pressure regulating water supply, the two-way water supply device is convenient to use, a check valve 13 is fixedly installed on the surfaces of the water supply pipe 11 and the pressure regulating pipe 12, a U-shaped bracket 14 is fixedly connected to one end surface of the adjusting pipe 1, a motor 15 is fixedly installed on one side surface of the U-shaped bracket 14, a threaded rod 16 is rotatably installed on one end surface of the motor 15, one end of the threaded rod 16 is rotatably connected to one side surface of the U-shaped bracket 14, an adjusting cylinder 18 is threadedly connected to the other end surface of the threaded rod 16 through a threaded hole 17, and can be driven by the motor 15 for threaded adjustment, make things convenient for the lateral sliding adjusting position, do benefit to the control and use, the one end surface sliding connection of adjusting a section of thick bamboo 18 is in the one end side of adjusting pipe 1, the one end fixed surface of adjusting a section of thick bamboo 18 is connected with sealed post 19, can adjust the water supply position through the position of adjusting sealed post 19, both can one-way water supply, also can the bi-pass water supply, do benefit to the control and use, the surface sliding connection of sealed post 19 is in a side surface of adjusting pipe 1, the opposite side fixed surface of adjusting pipe 1 installs outlet pipe 2, the fixed surface of outlet pipe 2 installs bleeder 21, connect bleeder 21 through outlet pipe 2, can supply water to a plurality of floors, and is convenient to use.
Referring to fig. 2 and 3, connecting rods 22 are fixedly connected to two sides of the surface of one end of the adjusting cylinder 1, a U-shaped block 23 is fixedly connected to one end of each connecting rod 22, the connecting rods 22 are connected with the U-shaped block 23, the adjusting cylinder 18 can be guided and supported, stability of sliding adjustment is improved, a guide wheel 24 is rotatably connected to the side surface of each U-shaped block 23, the surface of each guide wheel 24 is slidably connected to the side surface of the corresponding U-shaped support 14 and is connected with the corresponding U-shaped support 14 through the corresponding guide wheel 24, stability of sliding guide of the U-shaped blocks is guaranteed, dislocation interference is avoided, identification points 25 are arranged on the surface of one side of the corresponding U-shaped support 14, the identification points 25 are four, positions can be adjusted from the outside through the four identification points 25, and maintenance and use are facilitated.
When the water supply device is used, the water supply device can be butted into a pipeline for use, when the water supply is normal, the sealing column 19 is adjusted to the position of the pressure regulating pipe 12, the U-shaped block 23 is positioned at the position of the second identification point 25, the water supply pressure of the water supply pipe 1 can be directly used for operation, when the pressure of the water supply pipe 1 is insufficient, the water pump of the water tank can be opened to connect the pressure regulating valve 12, and the sealing column 19 is adjusted to the rightmost position, so that the water can be supplied through the pressure regulating pipe 12 and the water supply pipe 11 in a bi-pass mode, the operation pressure is ensured, when the water flow in the water supply pipe 11 is cut off, the sealing column 19 can be adjusted to the leftmost position, at this time, the water tank is connected through the pressure regulating pipe 12 for water supply through the fourth identification point 25, the stability of cloud water is ensured, and after all water stops, the position of the honeybee Han nationality 19 can be adjusted to the water outlet pipe 2, and the branch pipe 2 can be isolated and protected through the third identification point 25, avoid interfering the security that influences water tank and municipal administration pipe, guarantee the operation and use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.