CN214893520U

CN214893520U - Device for installing flowmeter on municipal drainage pipeline

Info

Publication number: CN214893520U
Application number: CN202121608238.4U
Authority: CN
Inventors: 陆洪江; 叶顺根
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-26
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a device at municipal drainage pipe installation flowmeter relates to flowmeter technical field, including flowmeter body and stop device, the data table is installed to the arc surface of flowmeter body, the surface of flowmeter body is equipped with stop device, stop device includes two support frames, two the support frame all with flowmeter body fixed connection, the perpendicular surface of support frame slides and runs through there are two connecting rods, the one end that the data table was kept away from to the connecting rod is equipped with the rectangular plate admittedly, the surperficial threaded connection of rectangular plate has the screw rod, the one end of screw rod is rotated and is connected with the arc, two round holes have been seted up on the surface of rectangular plate, the inner wall sliding connection of round hole has the gag lever post, gag lever post and arc fixed connection. The utility model discloses, have and only need just can install the flowmeter alone, improve workman's work efficiency, reduce workman working strength's effect simultaneously.

Description

Device for installing flowmeter on municipal drainage pipeline

Technical Field

The utility model relates to a flowmeter technical field especially relates to a device at municipal drainage pipe installation flowmeter.

Background

The flowmeter is a metering device for measuring the total flow of fluid in a pipeline in unit time, and is mainly divided into a differential pressure type flowmeter, a rotor flowmeter, a throttling type flowmeter, a slit flowmeter, a volume flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter and the like according to the working mode.

At municipal drainage pipe construction installation flow timing, because the flowmeter adopts the metal material preparation mostly, lead to its quality great, need lift the flowmeter alone, make the screw of flowmeter ring flange align with the screw of pipeline ring flange, another person passes the screw with the bolt with flowmeter fixed mounting, this kind of mode needs two workman cooperations, relatively extravagant manpower, reduce the efficiency of construction, the workman lifts up the flowmeter for a long time simultaneously and can improve workman's working strength, lead to the workman tired out easily, and then make workman work efficiency further descend.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that there is the extravagant manpower of installation flow timing among the prior art, workman's working strength is higher, and then makes workman work efficiency descend, and the device at municipal drainage pipe installation flowmeter who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device at municipal drainage pipe installation flowmeter, includes flowmeter body and stop device, the data table is installed to the arc surface of flowmeter body, the surface of flowmeter body is equipped with stop device, stop device includes two support frames, two the support frame all with flowmeter body fixed connection, the perpendicular to surface of support frame slides and runs through there are two connecting rods, the one end that the data table was kept away from to the connecting rod is equipped with the rectangular plate admittedly, the surperficial threaded connection of rectangular plate has the screw rod, the one end of screw rod is rotated and is connected with the arc.

Preferably, two round holes are formed in the surface of the rectangular plate, limiting rods are connected to the inner walls of the round holes in a sliding mode, and the limiting rods are fixedly connected with the arc-shaped plate.

Preferably, the baffle is fixedly installed at one end, away from the arc-shaped plate, of the limiting rod, and the size of the baffle is larger than that of the round hole.

Preferably, the arc surface of the connecting rod is sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected with the supporting frame and the connecting rod.

Preferably, the surface of the data table is provided with a protection device, the protection device comprises two fixing plates, the surfaces of the two fixing plates are all slidably penetrated by inserting rods, one sides of the two inserting rods, which are close to each other, are all fixedly provided with square blocks, the surfaces of the inserting rods are sleeved with second springs, two ends of each second spring are respectively fixedly connected with the fixing plates and the square blocks, one sides of the inserting rods, which are far away from the square blocks, are fixedly connected with clamping blocks, the clamping blocks are L-shaped, and the surface of the data table is rotatably connected with protection plates.

Preferably, the cross section of each inserted bar is in a regular hexagon shape, and the inserted bars are perpendicular to the fixing plates.

Preferably, a sliding rail is fixedly arranged on the data table relative to the position of the square block, a sliding block is connected to the surface of the sliding rail in a sliding mode, and inclined planes are arranged on the sides, close to each other, of the square block and the sliding block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the limiting device, when the limiting device is used for assisting workers to install the flowmeter, the rectangular plate is pulled in the direction away from the data table, the rectangular plate can drive the connecting rod to slide and pass through the surface of the support frame, the connecting rod can stretch the first spring when moving, the first spring is in a stretched state at the moment, when the rectangular plate moves to a proper position, the screw rod is rotated, the screw rod drives the arc plate to slide in the direction of the rectangular plate by virtue of the screw thread, the arc plate can drive the limiting rod to slide and pass through the inner wall of the round hole, the limiting rod has the effect of preventing the arc plate from rotating along with the rotation of the screw rod, the limiting rod can drive the baffle plate to move in the same direction, because the size of the baffle plate is larger than the size of the round hole, the baffle plate has the function of preventing the limiting rod from being separated from the rectangular plate, when the arc plate is contacted with the arc surface of the pipeline, the rectangular plate is loosened, the first spring begins to shrink at the moment, the connecting rod drives the rectangular plate with the help of the elasticity of spring and slides to the direction that is close to the support frame, the screw rod removes with the help of the rectangular plate and can drive the arc and slide along the arc surface of pipeline, after the ring flange contact of arc and pipeline, reach the effect of fixing the flowmeter body on the pipeline surface temporarily, through setting up stop device, reach and fix the flowmeter on the pipeline surface temporarily, make things convenient for the workman to align the screw of flowmeter ring flange with the screw of pipeline ring flange, and then the effect of easy to assemble flowmeter, it only needs just can install alone to have the flowmeter, improve workman's work efficiency, reduce workman working strength's effect simultaneously.

2. In the utility model, by arranging the protective device, when the protective device is used, the slide block is pushed, the inner wall of the slide block slides along the surface of the slide rail, the slide block moves to make the inclined plane of the slide block contact with the inclined plane of the square block, the square block can be extruded by the slide block to slide towards the direction close to the fixed plate, the inserted bar can drive the fixture block to move in the same direction by virtue of the movement of the square block, the inserted bar can compress the second spring, the second spring is in a compression state at the moment, because the cross section of the inserted bar is regular hexagon, the inserted bar can not rotate on the surface of the fixed plate, further the fixture block can rotate and can not fix the function of the protection plate, after the fixture block moves to a proper position, the protection plate is rotated, after the protection plate contacts with the surface of the data table, the slide block is loosened, at the second spring begins to extend, the square block drives the inserted bar to pass through the surface of the fixed plate to slide towards the direction close to the slide rail by virtue of the elasticity of the second spring, the square can extrude the slider and make the slider slide to the direction of keeping away from the guard plate along the surface of slide rail, and the connecting rod removes and can drive the fixture block and remove, and the fixture block reaches the effect of restriction guard plate position with the surface contact back of guard plate, through setting up protector, reaches the effect of sheltering from the panel board of data table with the help of the guard plate, avoids colliding in transportation flow timing, and the condition that leads to the panel board of data table to damage and can't use takes place.

Drawings

FIG. 1 is a schematic perspective view of a device for installing a flowmeter in a municipal drainage pipeline according to the present invention;

FIG. 2 is a partial schematic structural view showing an open state of a protection plate in the device for installing a flowmeter in a municipal drainage pipeline according to the present invention;

FIG. 3 is a schematic structural view of the left side of the device for installing a flowmeter in a municipal drainage pipeline according to the present invention;

FIG. 4 is a schematic view of the arrangement of the present invention at A in FIG. 3 showing a flow meter mounted in a municipal drainage pipeline;

fig. 5 is the utility model provides a protection device's at municipal drainage pipe installation flowmeter's device schematic structure.

Illustration of the drawings: 1. a flowmeter body; 2. a limiting device; 21. a support frame; 22. a connecting rod; 23. a rectangular plate; 24. a screw; 25. an arc-shaped plate; 26. a circular hole; 27. a limiting rod; 28. a baffle plate; 29. a first spring; 3. a guard; 31. a fixing plate; 32. inserting a rod; 33. a square block; 34. a second spring; 35. a clamping block; 36. a protection plate; 37. a slide rail; 38. a slider; 4. and (6) a data table.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a device at municipal drainage pipe installation flowmeter, including flowmeter body 1 and stop device 2, data table 4 is installed to the arc surface of flowmeter body 1, and flowmeter body 1's surface is equipped with stop device 2, and data table 4's surface is equipped with protector 3.

The specific arrangement and function of the limiting means 2 and the protecting means 3 will be described in detail below.

As shown in fig. 1, fig. 3 and fig. 4, the limiting device 2 includes two support frames 21, two support frames 21 are all fixedly connected with the flowmeter body 1, two connecting rods 22 penetrate through the surface of the support frame 21 in a vertical sliding manner, a rectangular plate 23 is fixedly mounted at one end of the connecting rod 22 far away from the data table 4, a screw 24 is connected to the surface of the rectangular plate 23 in a threaded manner, one end of the screw 24 is rotatably connected with an arc plate 25, two round holes 26 are formed in the surface of the rectangular plate 23, a limiting rod 27 is slidably connected to the inner wall of each round hole 26, the limiting rod 27 is fixedly connected with the arc plate 25, a baffle 28 is fixedly mounted at one end of the limiting rod 27 far away from the arc plate 25, the size of the baffle 28 is larger than that of the round holes 26, a first spring 29 is sleeved on the arc surface of the connecting rod 22, and two ends of the first spring 29 are respectively fixedly connected with the support frame 21 and the connecting rod 22.

The whole limiting device 2 achieves the effect that by arranging the limiting device 2, when the limiting device 2 is used for assisting a worker to install a flowmeter, the rectangular plate 23 is pulled in the direction away from the data table 4, the rectangular plate 23 moves to drive the connecting rod 22 to slide through the surface of the support frame 21, the connecting rod 22 moves to stretch the first spring 29, the first spring 29 is in a stretched state, when the rectangular plate 23 moves to a proper position, the screw rod 24 is rotated, the screw rod 24 drives the arc-shaped plate 25 to slide in the direction of the rectangular plate 23 by means of threads, the arc-shaped plate 25 moves to drive the limiting rod 27 to slide through the inner wall of the round hole 26, the limiting rod 27 has the effect of preventing the arc-shaped plate 25 from rotating along with the screw rod 24, the limiting rod 27 moves to drive the baffle 28 to move in the same direction, and because the size of the baffle 28 is larger than that of the round hole 26, the baffle 28 has the effect of preventing the limiting rod 27 from being separated from the rectangular plate 23, after the arc 25 contacts with the arc surface of pipeline, loosen rectangular plate 23, first spring 29 begins to contract this moment, connecting rod 22 drives rectangular plate 23 with the help of the elasticity of spring and slides to the direction that is close to support frame 21, screw rod 24 removes with the help of rectangular plate 23 and can drive the arc 25 along the arc surface of pipeline and slide, after the ring flange contact of arc 25 and pipeline, reach the effect of fixing flowmeter body 1 on the pipeline surface temporarily, through setting up stop device 2, reach and fix the flowmeter on the pipeline surface temporarily, make things convenient for the workman to align the screw of flowmeter ring flange with the screw of pipeline ring flange, and then the effect of easy to assemble flowmeter, it just can install the flowmeter only to have to need alone, improve workman's work efficiency, reduce workman working strength's effect simultaneously.

As shown in fig. 2 and 5, the protection device 3 includes two fixing plates 31, insertion rods 32 are slidably inserted through surfaces of the two fixing plates 31, blocks 33 are fixedly mounted on sides of the two insertion rods 32 close to each other, a second spring 34 is sleeved on a surface of the insertion rod 32, two ends of the second spring 34 are fixedly connected with the fixing plates 31 and the blocks 33, respectively, a side of the insertion rod 32 away from the blocks 33 is fixedly connected with a fixture block 35, the fixture block 35 is L-shaped, a protection plate 36 is rotatably connected to a surface of the data table 4, a cross section of the insertion rod 32 is regular hexagon, the insertion rod 32 is perpendicular to the fixing plates 31, a slide rail 37 is fixedly mounted on a position of the data table 4 relative to the blocks 33, a slide block 38 is slidably connected to a surface of the slide rail 37, and inclined planes are disposed on sides of the

blocks

33 and 38 close to each other.

The whole protection device 3 achieves the effect that by arranging the protection device 3, when the protection device 3 is used, the sliding block 38 is pushed, the inner wall of the sliding block 38 slides along the surface of the sliding rail 37, the sliding block 38 moves to enable the inclined surface of the sliding block 38 to be in contact with the inclined surface of the square 33, the sliding block 38 can extrude the square 33 to enable the square 33 to slide towards the direction close to the fixing plate 31, the inserted rod 32 can drive the fixture block 35 to move in the same direction by virtue of the movement of the square 33, the inserted rod 32 can compress the second spring 34 by virtue of the movement of the inserted rod 32, at the moment, the second spring 34 is in a compression state, the inserted rod 32 cannot rotate on the surface of the fixing plate 31 due to the fact that the cross section of the inserted rod 32 is in a regular hexagon shape, the fixture block 35 can not fix the function of the protection plate 36 after moving to a proper position, the protection plate 36 is rotated, when the protection plate 36 is in contact with the surface of the data table 4, the sliding block 38 is released, at the moment, the second spring 34 begins to extend, the square 33 drives the surface that inserted bar 32 passed fixed plate 31 to the direction that is close to slide rail 37 with the help of the elasticity of second spring 34 and slides, square 33 can extrude slider 38 and make slider 38 slide to the direction of keeping away from guard plate 36 along the surface of slide rail 37, connecting rod 22 removes and can drive fixture block 35 and remove, fixture block 35 contacts the back with the surface of guard plate 36, reach the effect that restricts guard plate 36 position, through setting up protector 3, reach the effect of sheltering from the panel board of data table 4 with the help of guard plate 36, avoid colliding in the transportation flow timing, the panel board that leads to data table 4 damages and the condition emergence that can't use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a device at municipal drainage pipe installation flowmeter, includes flowmeter body (1) and stop device (2), its characterized in that: data table (4) are installed to the arc surface of flowmeter body (1), the surface of flowmeter body (1) is equipped with stop device (2), stop device (2) include two support frames (21), two support frame (21) all with flowmeter body (1) fixed connection, the perpendicular slip in surface of support frame (21) runs through and has two connecting rods (22), rectangular plate (23) are equipped with admittedly to the one end that data table (4) were kept away from in connecting rod (22), the surperficial threaded connection of rectangular plate (23) has screw rod (24), the one end rotation of screw rod (24) is connected with arc (25).

2. The apparatus of claim 1, wherein the flow meter is mounted on the municipal drainage pipeline, and the apparatus further comprises: two round holes (26) have been seted up on the surface of rectangular plate (23), the inner wall sliding connection of round hole (26) has gag lever post (27), gag lever post (27) and arc (25) fixed connection.

3. The apparatus of claim 2, wherein the flow meter is mounted on the municipal drainage pipeline, and the apparatus further comprises: and a baffle plate (28) is fixedly arranged at one end, far away from the arc-shaped plate (25), of the limiting rod (27), and the size of the baffle plate (28) is larger than that of the round hole (26).

4. The apparatus of claim 1, wherein the flow meter is mounted on the municipal drainage pipeline, and the apparatus further comprises: the arc surface of connecting rod (22) overlaps there is first spring (29), the both ends of first spring (29) respectively with support frame (21) and connecting rod (22) fixed connection.

5. The apparatus of claim 1, wherein the flow meter is mounted on the municipal drainage pipeline, and the apparatus further comprises: the surface of data table (4) is equipped with protector (3), protector (3) include two fixed plates (31), two equal sliding penetration in surface of fixed plate (31) has inserted bar (32), two one side that inserted bar (32) are close to each other all is equipped with square (33) admittedly, the surface cover of inserted bar (32) has second spring (34), the both ends of second spring (34) respectively with fixed plate (31) and square (33) fixed connection, one side fixedly connected with fixture block (35) of square (33) are kept away from in inserted bar (32), fixture block (35) are "L" shape, the surface rotation of data table (4) is connected with guard plate (36).

6. The apparatus of claim 5, wherein the flow meter is mounted on the municipal drainage pipeline, and the apparatus further comprises: the cross section of the inserted bar (32) is in a regular hexagon shape, and the inserted bar (32) is perpendicular to the fixing plate (31).

7. The apparatus of claim 6, wherein the flow meter is mounted on the municipal drainage pipeline, and the apparatus further comprises: a sliding rail (37) is fixedly mounted on the data table (4) relative to the position of the square block (33), a sliding block (38) is connected to the surface of the sliding rail (37) in a sliding mode, and inclined planes are arranged on the sides, close to each other, of the square block (33) and the sliding block (38).