CN217542042U - Flow transmitter convenient to disassemble and assemble - Google Patents
Flow transmitter convenient to disassemble and assemble Download PDFInfo
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- CN217542042U CN217542042U CN202221900217.4U CN202221900217U CN217542042U CN 217542042 U CN217542042 U CN 217542042U CN 202221900217 U CN202221900217 U CN 202221900217U CN 217542042 U CN217542042 U CN 217542042U
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Abstract
The utility model discloses a flow transmitter convenient to dismouting, include: the two ends of the pipeline are open, and the top of the pipeline is provided with a first connecting hole; the clamping connection pipe is arranged above the first connection hole and is coaxial with the first connection hole, the bottom of the clamping connection pipe is open and is fixedly connected with the pipeline, and the top of the clamping connection pipe is provided with a second connection hole; the supporting tube is hollow, a supporting seat is fixedly arranged at the top of the supporting tube, a rubber plug is fixedly arranged at the bottom of the supporting tube, a plurality of vertically arranged openings are formed in the side wall of the bottom of the supporting tube at intervals, and clamping blocks are arranged in the openings; the flow transmitter is fixedly arranged on the supporting seat and is connected with the detector arranged below the rubber plug through a connecting pipe which penetrates through the supporting seat and the rubber plug; wherein, the stay tube can stretch into in the joint pipe and through the sealed joint of rubber end cap and first connecting hole, the fixture block can outwards remove or rotate under the drive of driving piece and connect to the top joint with the joint pipe. The utility model has the advantages of can realize flow transmitter and the firm connection of pipeline.
Description
Technical Field
The utility model relates to a changer field. More specifically, the utility model relates to a flow transmitter convenient to dismouting.
Background
Flow transmitters are also known as flow sensors and simply flow meters. The high-precision flow meter is a new-generation high-precision metering meter which is developed and developed according to the ISO9951 standard and by combining the advanced technologies of domestic and foreign flow meters and integrates a temperature sensor, a pressure sensor, a flow sensor and an intelligent flow integrating meter into a whole.
Flow transmitter generally installs in narrow and small space, when flow transmitter breaks down, is not convenient for dismouting, change. In the prior art, for example, CN110895159a provides a flow transmitter convenient to mount and dismount, which is directly and quickly inserted into a mounting pipe through an inverted frustum-shaped mounting seat, but when the water pressure in the mounting pipe is too high, the mounting seat has a risk of coming off.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flow transmitter convenient to dismouting to solve when water pressure is too big, the problem that flow transmitter deviate from, and the dismouting of being convenient for.
In order to realize the utility model discloses an aim and other advantages provide a flow transmitter convenient to dismouting, include: the pipeline is horizontally arranged, two ends of the pipeline are open, and the top of the pipeline is provided with a first connecting hole; the clamping connection pipe is vertically arranged above the first connection hole and is coaxial with the first connection hole, the bottom of the clamping connection pipe is open and is fixedly connected with the pipeline, a second connection hole is formed in the top of the clamping connection pipe, and the aperture of the second connection hole is not smaller than that of the first connection hole; the supporting tube is hollow, a supporting seat is fixedly arranged at the top of the supporting tube, a rubber plug is fixedly arranged at the bottom of the supporting tube, a plurality of vertically arranged openings are formed in the side wall of the bottom of the supporting tube at intervals, and clamping blocks are arranged in the openings; the flow transmitter is fixedly arranged on the supporting seat and is connected with a detector arranged below the rubber plug through a connecting pipe penetrating through the supporting seat and the rubber plug; the supporting tube can stretch into the clamping tube and is connected with the first connecting hole in a sealing mode through the rubber plug, and the clamping block can move outwards or rotate to be connected with the top of the clamping tube in a clamping mode under the driving of the driving piece.
Preferably, in the flow transmitter convenient to disassemble and assemble, the bottom of the clamping block is connected with the opening through a torsion spring; the driving member includes: the spiral opening is spirally arranged on the side wall of the supporting tube around the axial direction of the supporting tube; the driving column is sleeved outside the supporting tube, the inner wall of the driving column is fixedly provided with a helical blade matched with the helical opening, and the inner side of the helical blade extends into the supporting tube; the driving rods correspond to the openings one by one, each driving rod is arranged in the supporting pipe and is axially parallel to the supporting pipe, the upper end of each driving rod is positioned below the spiral blade and is abutted against the spiral blade, and a telescopic rod is fixedly arranged on one side, close to the openings, of the lower end of each driving rod; the limiting grooves correspond to the driving rods one by one, and each limiting groove is arranged on the inner wall of the supporting pipe and opposite to the driving rod; the driving rod is clamped with the limiting groove through a limiting rod, a first spring is fixedly arranged at the bottom of the limiting groove, and the upper end of the first spring is fixedly connected with the limiting rod; the telescopic link includes outer pole and interior pole, the pot head of interior pole is located in the outer pole and through the second spring with the outer pole is connected, just the outer pole interior pole with the coaxial setting of second spring.
Preferably, the flow transmitter convenient to disassemble and assemble is characterized in that the top surface of the opening is a first inclined surface with a high inside and a low outside, one side, close to the opening, of the top surface of the inner rod is a second inclined surface matched with the first inclined surface, and the outer wall of the inner rod is in splined connection with the inner wall of the outer rod.
Preferably, the flow transmitter convenient to disassemble and assemble is characterized in that the plurality of openings are three openings which are arranged at equal intervals.
Preferably, the flow transmitter convenient to dismouting, the top surface of joint pipe is equipped with cyclic annular draw-in groove, the bottom surface of stay tube is equipped with the snap ring, the snap ring can with cyclic annular draw-in groove joint.
Preferably, the flow transmitter convenient to disassemble and assemble is characterized in that the outer side wall of the supporting pipe is hexagonal.
Preferably, the flow transmitter convenient to disassemble and assemble is characterized in that flanges are fixedly arranged at two ends of the pipeline.
Preferably, the flow transmitter convenient to disassemble and assemble is characterized in that the lower part of the rubber plug is in an inverted cone frustum shape.
The utility model discloses at least, include following beneficial effect:
the utility model discloses an increase at the top of pipeline and establish the joint pipe, set up a plurality of fixture blocks that can fix with joint pipe top joint at the bottom lateral wall of stay tube for flow transmitter realizes being connected with the firm of pipeline under the dual function of rubber end cap and fixture block.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a flow transmitter in a first state, which is convenient for disassembly and assembly according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of another embodiment of the flow transmitter of the present invention in a second state for easy assembly and disassembly;
fig. 3 is a schematic view of a connection structure of a support tube and a flow transmitter according to another embodiment of the present invention;
FIG. 4 is an enlarged view of detail A of FIG. 3;
fig. 5 is a schematic view of a connection structure of a pipe and a clamping pipe according to another embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It should be noted that in the following embodiments, the terms "transverse direction", "longitudinal direction", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-5, the utility model provides a flow transmitter convenient to dismouting, include: the pipeline 1 is horizontally arranged, two ends of the pipeline 1 are open, and the top of the pipeline 1 is provided with a first connecting hole 2; the clamping pipe 3 is vertically arranged above the first connecting hole 2 and is coaxial with the first connecting hole, the bottom of the clamping pipe 3 is open and is fixedly connected with the pipeline 1, a second connecting hole 4 is formed in the top of the clamping pipe 3, and the aperture of the second connecting hole 4 is not smaller than that of the first connecting hole 2; the supporting tube 5 is hollow, a supporting seat 6 is fixedly arranged at the top of the supporting tube 5, a rubber plug 7 is fixedly arranged at the bottom of the supporting tube, a plurality of vertically arranged openings 8 are formed in the side wall of the bottom of the supporting tube at intervals, and clamping blocks 9 are arranged in the openings 8; the flow transmitter 10 is fixedly arranged on the supporting seat 6, and the flow transmitter 10 is connected with a detector 12 arranged below the rubber plug 7 through a connecting pipe 11 penetrating through the supporting seat 6 and the rubber plug 7; wherein, stay tube 5 can stretch into in the joint pipe 3 and pass through rubber end cap 7 with the sealed joint of first connecting hole 2, fixture block 9 can outwards remove or rotate under the drive of driving piece extremely with the top joint of joint pipe 3.
In the above embodiment, the flow transmitter convenient to disassemble and assemble comprises a pipeline, a clamping pipe, a supporting seat, a rubber plug, a flow transmitter, a connecting pipe, a detector, a clamping block and a driving piece. The pipeline level is placed, and the both ends of pipeline are uncovered for connect the fluid conveying pipeline that awaits measuring, the top of pipeline is equipped with first connecting hole. The joint pipe is vertical to be set firmly in the top of the first connecting hole in top of pipeline, and joint pipe and the coaxial setting of first connecting hole and intercommunication, and the pipe diameter of joint pipe is greater than the aperture of first connecting hole, and the second connecting hole has been seted up at the top of joint pipe, and the aperture of second connecting hole is not less than the aperture of first connecting hole to it is intraductal not to hinder the stay tube to insert the joint. The supporting pipe and the clamping pipe are arranged in a split mode, the outer diameter of the supporting pipe is slightly smaller than the aperture of the second connecting hole, and the supporting pipe can be inserted into the clamping pipe through the second connecting hole. The inside cavity of stay tube, the bottom of stay tube has set firmly the rubber end cap, the rubber end cap is used for inserting the joint pipe back at the stay tube, the first connecting hole of shutoff, the stay tube top has set firmly the supporting seat, flow transmitter has set firmly on the supporting seat, flow transmitter is connected with the detector of locating the rubber end cap below through the connecting pipe that runs through supporting seat and rubber end cap setting, connecting pipe and rubber end cap sealing connection, the bottom lateral wall interval of stay tube is equipped with the opening of a plurality of vertical settings, be equipped with the fixture block in every opening, the thickness of fixture block is greater than the clearance of stay tube and second connecting hole, and the fixture block can outwards remove or rotate under the drive of driving piece, make the top joint of fixture block ability and joint pipe. Specifically, the driving member includes but is not limited to the following specific structure, if a plurality of electric push rods are arranged on the supporting seat, one electric push rod corresponds to one opening, the output end of each electric push rod is vertically arranged and extends into the supporting tube and is opposite to the opening, one side, close to the opening, of the output end of each electric push rod is provided with a first magnet, one side, close to the first magnet, of the clamping block is provided with a second magnet which is magnetically repulsive to the clamping block, the periphery of the clamping block is slidably clamped to a sliding groove which is arranged on the periphery of the opening through a sliding block, the sliding groove is arranged along the radial direction of the supporting tube, a reset spring is further arranged in the sliding groove along the length direction of the sliding groove, one end of the reset spring is connected with one end of the sliding groove, the other end of the reset spring is connected with the sliding block, when a rubber plug on the supporting tube is hermetically connected with the first connecting hole, the electric push rod is driven to move downwards, so that the first magnet is opposite to the second magnet, the clamping block moves outwards under the repulsive force to realize the clamping of the clamping block and the clamping block is accommodated in the opening without contacting with the top of the clamping tube when the flow transmitter to be pulled out.
During the use, earlier insert the joint intraductally through the second connecting hole with the stay tube to make the rubber end cap and the first connecting hole sealing connection (the second state) of stay tube bottom, then remove through driving piece drive block, make the top joint (the first state) of fixture block and joint pipe, in order to realize installing flow transmitter on the pipeline fast and firm.
The utility model discloses an increase at the top of pipeline and establish the joint pipe, set up a plurality of fixture blocks that can fix with joint pipe top joint at the bottom lateral wall of stay tube for flow transmitter realizes being connected with the firm of pipeline under the dual function of rubber end cap and fixture block.
In another embodiment, the bottom of the clamping block 9 is connected with the opening 8 through a torsion spring; the driving member includes: a screw opening 13 that is screwed on the side wall of the support tube 5 around the axial direction of the support tube 5; the driving column 14 is sleeved outside the supporting tube 5, the inner wall of the driving column 14 is fixedly provided with a helical blade 15 matched with the helical opening 133, and the inner side of the helical blade 15 extends into the supporting tube 5; a plurality of driving rods 16, which correspond to the plurality of openings 8 one by one, wherein each driving rod 16 is arranged in the supporting tube 5 and is axially parallel to the supporting tube, the upper end of each driving rod 16 is positioned below the helical blade 15 and is abutted against the helical blade, and a telescopic rod 17 is fixedly arranged at one side of the lower end of each driving rod 16, which is close to the opening 8; a plurality of limiting grooves 18 corresponding to the plurality of driving rods 16 one by one, each limiting groove 18 being provided on the inner wall of the support tube 5 and being opposite to the driving rod 16; the driving rod 16 is clamped with the limiting groove 18 through a limiting rod 19, a first spring 20 is fixedly arranged at the bottom of the limiting groove 18, and the upper end of the first spring 20 is fixedly connected with the limiting rod 19; the telescopic rod 17 comprises an outer rod and an inner rod, one end of the inner rod is sleeved in the outer rod and is connected with the outer rod through a second spring, and the outer rod, the inner rod and the second spring are coaxially arranged. Further, an extension plate extends inwards from the inner side of the spiral blade 15 at the lowest layer, and the upper end of the driving rod 16 is positioned below the extension plate and abuts against the extension plate; the width of the inner rod is larger than that of the limiting groove 18 and smaller than that of the opening 8. When the flow transmitter is in failure and needs to be pulled out, only the driving column needs to be rotated, the driving column moves upwards around the spiral of the supporting tube, the driving column drives the driving rod and the telescopic rod to reset, the clamping block can reset under the action of the torsion spring, and the supporting tube can be pulled out. Here, enumerate the preferred structure of a driving piece, only need through rotatory drive post, can realize on the stay tube fixture block and the joint of joint pipe top or not the joint for flow transmitter's dismouting is more simple and convenient.
In another embodiment, the top surface of the opening 8 is a first inclined surface with a high inside and a low outside, one side of the top surface of the inner rod close to the opening 8 is a second inclined surface matched with the first inclined surface, and the outer wall of the inner rod is in spline connection with the inner wall of the outer rod. Here, the first inclined plane and the second inclined plane of mutually supporting are set up to in the telescopic link stretched into the opening or retracted supporting tube under the drive of actuating lever, with interior pole and outer pole splined connection, in order to avoid interior pole to take place relative rotation in the outer pole, lead to first inclined plane and second inclined plane can not cooperate, hinder the flexible of telescopic link.
In another embodiment, a plurality of openings 8 are three openings, three openings 8 set up at equal intervals to the fixture block on the stay tube realizes three point fixation with the top of joint pipe, connects more stably.
In another embodiment, the top surface of the clamping pipe 3 is provided with an annular clamping groove 21, the bottom surface of the support pipe 5 is provided with a clamping ring 22, and the clamping ring 22 can be clamped with the annular clamping groove 21. Here, through setting up annular draw-in groove and the snap ring of mutually supporting, can stretch into the distance of joint pipe to the stay tube on the one hand and fix a position, on the other hand, can make the connection of stay tube and joint pipe more stable.
In another embodiment, the outer side wall of the support tube 5 is hexagonal to facilitate rotation of the support tube by means of a hexagonal wrench.
In another embodiment, flanges 23 are fixedly arranged at both ends of the pipeline 1 so as to be quickly connected with the fluid pipeline to be measured through the flanges.
In another embodiment, the lower part of the rubber plug 7 is in an inverted conical frustum shape, so that the rubber plug can be quickly inserted into the first connection hole.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. Flow transmitter convenient to dismouting, its characterized in that includes:
the pipeline is horizontally arranged, two ends of the pipeline are open, and the top of the pipeline is provided with a first connecting hole;
the clamping connection pipe is vertically arranged above the first connection hole and is coaxial with the first connection hole, the bottom of the clamping connection pipe is open and is fixedly connected with the pipeline, a second connection hole is formed in the top of the clamping connection pipe, and the aperture of the second connection hole is not smaller than that of the first connection hole;
the supporting tube is hollow, a supporting seat is fixedly arranged at the top of the supporting tube, a rubber plug is fixedly arranged at the bottom of the supporting tube, a plurality of vertically arranged openings are formed in the side wall of the bottom of the supporting tube at intervals, and clamping blocks are arranged in the openings;
the flow transmitter is fixedly arranged on the supporting seat and is connected with a detector arranged below the rubber plug through a connecting pipe penetrating through the supporting seat and the rubber plug; wherein the content of the first and second substances,
the supporting tube can stretch into in the joint pipe and pass through the rubber end cap with the sealed joint of first connecting hole, the fixture block can outwards remove under the drive of driving piece or rotate to with the top joint of joint pipe.
2. The removable flow transmitter of claim 1, wherein the bottom of the latch is connected to the opening by a torsion spring; the driving member includes: the spiral opening is spirally arranged on the side wall of the supporting tube around the axial direction of the supporting tube; the driving column is sleeved outside the supporting tube, the inner wall of the driving column is fixedly provided with a helical blade matched with the helical opening, and the inner side of the helical blade extends into the supporting tube; the driving rods correspond to the openings one by one, each driving rod is arranged in the supporting pipe and is parallel to the axial direction of the supporting pipe, the upper end of each driving rod is positioned below the helical blade and is abutted against the helical blade, and a telescopic rod is fixedly arranged on one side, close to the openings, of the lower end of each driving rod; the limiting grooves correspond to the driving rods one by one, and each limiting groove is arranged on the inner wall of the supporting pipe and opposite to the driving rod; the driving rod is clamped with the limiting groove through a limiting rod, a first spring is fixedly arranged at the bottom of the limiting groove, and the upper end of the first spring is fixedly connected with the limiting rod; the telescopic rod comprises an outer rod and an inner rod, one end of the inner rod is sleeved in the outer rod and is connected with the outer rod through a second spring, and the outer rod, the inner rod and the second spring are coaxially arranged.
3. The flow transmitter convenient to disassemble and assemble as claimed in claim 2, wherein the top surface of the opening is a first inclined surface with a high inside and a low outside, the side of the top surface of the inner rod close to the opening is a second inclined surface matched with the first inclined surface, and the outer wall of the inner rod is in splined connection with the inner wall of the outer rod.
4. The removable flow transmitter of claim 2 wherein the plurality of openings are three openings, the three openings being equally spaced.
5. The flow transmitter convenient for disassembly and assembly of claim 2, wherein the top surface of the clamping pipe is provided with an annular clamping groove, and the bottom surface of the supporting pipe is provided with a clamping ring which can be clamped with the annular clamping groove.
6. The removable flow transmitter of claim 2 wherein the outer side wall of the support tube is hexagonal.
7. The easy-to-disassemble flow transmitter of claim 1 wherein flanges are fixed to both ends of the pipe.
8. The removable flow transmitter of claim 1 wherein the lower portion of the rubber stopper is in the shape of an inverted truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900217.4U CN217542042U (en) | 2022-07-22 | 2022-07-22 | Flow transmitter convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900217.4U CN217542042U (en) | 2022-07-22 | 2022-07-22 | Flow transmitter convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217542042U true CN217542042U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221900217.4U Active CN217542042U (en) | 2022-07-22 | 2022-07-22 | Flow transmitter convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217542042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293470A (en) * | 2023-05-23 | 2023-06-23 | 安徽宏远水务科技有限公司 | Water supply network subregion measurement integration management system |
-
2022
- 2022-07-22 CN CN202221900217.4U patent/CN217542042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293470A (en) * | 2023-05-23 | 2023-06-23 | 安徽宏远水务科技有限公司 | Water supply network subregion measurement integration management system |
| CN116293470B (en) * | 2023-05-23 | 2023-08-11 | 安徽宏远水务科技有限公司 | Water supply network subregion measurement integration management system |
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