CN217403554U

CN217403554U - Secondary water supply flow monitoring device

Info

Publication number: CN217403554U
Application number: CN202220055934.5U
Authority: CN
Inventors: 王君; 李玲; 刘培松; 张钧奕
Original assignee: Tianjin City Huacheng Water Supply Engineering Technology Co ltd
Current assignee: Tianjin City Huacheng Water Supply Engineering Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-09
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to a secondary water supply technical field just discloses a secondary water supply flow monitoring device, including the flow monitor, the both sides of flow monitor bottom all are provided with the transition transfer line, and install bolt locking mechanism and joint respectively between transition transfer line and the flow monitor and have the sealing washer. The utility model discloses the sealing washer that sets up, the extension sealed tube and the negative pressure mechanism that sealing washer one side is connected cooperate the equipment back, can form sealed area big, but the sealed protection machanism of backward extrusion sealing, traditional single sealing washer mechanism relatively, can reduce the probability that flow monitor and transition transfer line junction leaked, and the buffer gear who sets up, the back is assembled in transition lagging cooperation, form removable buffer gear, follow-up in the use, can cushion and the shock attenuation to the rivers impact vibrations that flow monitor and transition transfer line junction suffered, further reduce the probability that flow monitor and transition transfer line junction leaked.

Description

Secondary water supply flow monitoring device

Technical Field

The utility model relates to a secondary water supply technical field specifically is a secondary water supply flow monitoring device.

Background

The secondary water supply is a form that a unit or an individual stores and pressurizes urban public water supply or self-built facility water supply, and supplies water to users or self-use through a pipeline, wherein the secondary water supply is mainly established for compensating the lack of municipal water supply pipeline pressure and ensuring the water use of residences and living high-rise people, whether the secondary water supply facility is built, designed and constructed according to the specification is directly related to the quality of secondary water supply, water pressure and water supply safety and closely related to the normal and stable life of people, so real-time monitoring is needed, and faults are maintained and discharged in time.

Disclosure of Invention

Not enough to prior art, the utility model provides a secondary water supply flow monitoring device has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides a secondary water supply flow monitoring device, includes the flow monitor, the both sides of flow monitor bottom all are provided with the transition transfer line, and install bolt locking mechanism and joint respectively between transition transfer line and the flow monitor and have the sealing washer, the groove of stepping down has been seted up to the inboard of transition transfer line bottom, negative pressure mechanism has been cup jointed to the inside in groove of stepping down, the surface swing joint of one side and sealing washer one side of negative pressure mechanism, the fixed surface of transition transfer line is connected with the transition lagging, and is provided with buffer gear between the side of transition lagging one side and one side of bolt locking mechanism.

Carefully selecting, the inside of the bolt locking mechanism comprises a bolt and a nut, and one end of the bolt respectively penetrates through the inner wall of the bottom of the flow monitor and the inner wall of one end of the transition infusion tube and is in threaded connection with the nut.

Carefully, inside T type pole and the first compression spring of including of negative pressure mechanism, and the one end activity of first compression spring cup joints the inside at T type pole, the other end of first compression spring and the one end fixed connection of T type pole, the other end of T type pole and the inner wall fixed connection who steps down groove one side.

Carefully, the both sides of sealing washer joint respectively in the inside of flow monitor bottom one side and the inboard of transition transfer line one end, and one side fixedly connected with of sealing washer extends the sealed tube, and extends the inboard of the one end joint in flow monitor bottom of sealed tube.

And carefully selecting, wherein one side of the transition sleeve plate is fixedly connected with one end of the transition infusion tube through a screw, and the other side of the transition sleeve plate is movably connected with the surface of the bottom of the flow monitor.

Carefully, buffer gear's inside is including the dog, and the side fixed connection of one side at dog top and transition lagging opposite side, the side fixedly connected with second compression spring of dog one side, and the one end fixedly connected with damping piece of second compression spring, the one end of damping piece and the surperficial swing joint of flow monitor bottom, the side of dog one side and the terminal surface swing joint of bolt one end.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses the sealed protection machanism that extends that sealing washer, sealing washer one side are connected that set up can form that sealed area is big, can backward extrude sealed, and traditional single sealing washer mechanism relatively can reduce the probability that flow monitor and transition transfer line junction leaked.

2. The utility model discloses buffer gear, the cooperation of transition lagging that set up assemble the back, form removable buffer gear, follow-up in the use, can cushion and the shock attenuation to the rivers impact vibrations that flow monitor and transition transfer line junction suffered, further reduce the probability that flow monitor and transition transfer line junction leaked.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A in FIG. 1;

FIG. 3 is an enlarged schematic view of the point B in FIG. 1;

fig. 4 is an enlarged schematic view of the point C in the structure diagram 1 of the present invention.

In the figure: 1. a flow monitor; 2. a transition infusion tube; 3. a seal ring; 4. a bolt locking mechanism; 41. a bolt; 42. a nut; 5. a yielding groove; 6. a negative pressure mechanism; 61. a T-shaped rod; 62. a first compression spring; 7. a transition sleeve plate; 8. a buffer mechanism; 81. a stopper; 82. a second compression spring; 83. a damping block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a secondary water supply flow monitoring device comprises a flow monitor 1, transition infusion tubes 2 are arranged on two sides of the bottom of the flow monitor 1, a bolt locking mechanism 4 and a sealing ring 3 are respectively arranged between the transition infusion tube 2 and the flow monitor 1, a bolt 41 and a nut 42 are arranged inside the bolt locking mechanism 4, one end of the bolt 41 respectively penetrates through the inner wall of the bottom of the flow monitor 1 and the inner wall of one end of the transition infusion tube 2 and is in threaded connection with the nut 42, the bolt 41 and the nut 42 are both prefabricated parts, the use cost and the processing cost are controllable, the use is flexible and reliable, two sides of the sealing ring 3 are respectively clamped inside one side of the bottom of the flow monitor 1 and inside one end of the transition infusion tube 2, one side of the sealing ring 3 is fixedly connected with an extension sealing tube, and one end of the extension sealing tube is clamped inside the bottom of the flow monitor 1, the arrangement of the extension sealing pipe can expand the sealing area of the sealing ring 3 on the bottom port of the flow monitor 1, and the sealing effect is improved.

Referring to fig. 1 and 2, an abdicating groove 5 is formed at the inner side of the bottom of the transition infusion tube 2, a negative pressure mechanism 6 is sleeved inside the abdicating groove 5, one side of the negative pressure mechanism 6 is movably connected with the surface of one side of the sealing ring 3, a T-shaped rod 61 and a first compression spring 62 are included inside the negative pressure mechanism 6, one end of the first compression spring 62 is movably sleeved in the T-shaped rod 61, the other end of the first compression spring 62 is fixedly connected with one end of the T-shaped rod 61, the other end of the T-shaped rod 61 is fixedly connected with the inner wall of one side of the abdicating groove 5, after the sealing ring 3 and the extension sealing pipe connected with one side of the sealing ring 3 are matched and assembled with the negative pressure mechanism 6, the sealing protection mechanism which has large sealing area and can reversely extrude and seal can be formed, and compared with the traditional single sealing ring mechanism, the sealing protection mechanism can reduce the probability of water leakage at the joint of the flow monitor 1 and the transition infusion tube 2.

Referring to fig. 1, 3 and 4, a transition sleeve plate 7 is fixedly connected to the surface of the transition infusion tube 2, one side of the transition sleeve plate 7 is fixedly connected to one end of the transition infusion tube 2 through a screw, the other side of the transition sleeve plate 7 is movably connected to the surface of the bottom of the flow monitor 1, the transition sleeve plate 7 provides a mounting support for a subsequently arranged component, the connection between the transition sleeve plate 7 and the transition infusion tube 2 can be reciprocally and detachably mounted, a buffer mechanism 8 is arranged between the side surface of one side of the transition sleeve plate 7 and one side of the bolt locking mechanism 4, a stopper 81 is included in the buffer mechanism 8, one side of the top of the stopper 81 is fixedly connected to the side surface of the other side of the transition sleeve plate 7, a second compression spring 82 is fixedly connected to the side surface of one side of the stopper 81, a damping block 83 is fixedly connected to one end of the second compression spring 82, one end of the damping block 83 is movably connected to the surface of the bottom of the flow monitor 1, the side face of one side of the stop block 81 is movably connected with the end face of one end of the bolt 41, and the buffer mechanism 8 and the transition sleeve plate 7 are assembled in a matched mode to form a replaceable buffer mechanism, so that water flow impact vibration suffered by the joint of the flow monitor 1 and the transition infusion tube 2 can be buffered and damped in the subsequent using process, and the probability of water leakage of the joint of the flow monitor 1 and the transition infusion tube 2 is further reduced.

The working principle is as follows: in the using process, the sealing ring 3 seals and protects the joint of the flow monitor 1 and the transition infusion tube 2 under the locking of the bolt locking mechanism 4, the flow monitor 1 and the transition infusion tube 2, the first compression spring 62 in the negative pressure mechanism 6 connected with the sealing ring 3 is compressed, contracted and deformed, and according to the principle that the stress of an object is opposite, the reset elastic force of the structure of the first compression spring 62 drives the T-shaped rod 61 to reversely extrude the sealing ring 3, so that the sealing strength is improved, and subsequently, when the joint of the flow monitor 1 and the transition infusion tube 2 is impacted and vibrated by water flow, the second compression spring 82 and the damping block 83 in the buffering mechanism 8 can buffer and dissipate energy, so that the sealing strength and the reliability of the whole device during use are further improved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a secondary water supply flow monitoring device, includes flow monitor (1), its characterized in that: the flow monitor is characterized in that transition infusion tubes (2) are arranged on two sides of the bottom of the flow monitor (1), bolt locking mechanisms (4) and sealing rings (3) are installed between the transition infusion tubes (2) and the flow monitor (1) respectively, abdicating grooves (5) are formed in the inner sides of the bottom of the transition infusion tubes (2), negative pressure mechanisms (6) are sleeved in the abdicating grooves (5), one sides of the negative pressure mechanisms (6) are movably connected with the surfaces of the sealing rings (3), transition sleeve plates (7) are fixedly connected to the surfaces of the transition infusion tubes (2), and buffer mechanisms (8) are arranged between the side surfaces of one sides of the transition sleeve plates (7) and one sides of the bolt locking mechanisms (4).

2. The secondary water supply flow rate monitoring device according to claim 1, characterized in that: the bolt locking mechanism (4) comprises a bolt (41) and a nut (42) inside, and one end of the bolt (41) penetrates through the inner wall of the bottom of the flow monitor (1) and the inner wall of one end of the transition infusion tube (2) respectively and is in threaded connection with the nut (42).

3. The secondary water supply flow rate monitoring device according to claim 1, characterized in that: the negative pressure mechanism (6) is internally provided with a T-shaped rod (61) and a first compression spring (62), one end of the first compression spring (62) is movably sleeved inside the T-shaped rod (61), the other end of the first compression spring (62) is fixedly connected with one end of the T-shaped rod (61), and the other end of the T-shaped rod (61) is fixedly connected with the inner wall of one side of the abdicating groove (5).

4. The secondary water supply flow rate monitoring device according to claim 1, wherein: the both sides of sealing washer (3) joint respectively in the inside of flow monitor (1) bottom one side and the inboard of transition transfer line (2) one end, and one side fixedly connected with of sealing washer (3) extends the sealed tube, and extends the inboard of the one end joint in flow monitor (1) bottom of sealed tube.

5. The secondary water supply flow rate monitoring device according to claim 1, wherein: one side of the transition sleeve plate (7) is fixedly connected with one end of the transition infusion tube (2) through a screw, and the other side of the transition sleeve plate (7) is movably connected with the surface of the bottom of the flow monitor (1).

6. The secondary water supply flow rate monitoring device according to claim 2, characterized in that: buffer gear (8) inside including dog (81), and the side fixed connection of one side at dog (81) top and transition lagging (7) opposite side, the side fixedly connected with second compression spring (82) of dog (81) one side, and the one end fixedly connected with damping piece (83) of second compression spring (82), the one end of damping piece (83) and the surperficial swing joint of flow monitor (1) bottom, the terminal surface swing joint of the side of dog (81) one side and bolt (41) one end.