CN220829349U - Balance valve test instrument - Google Patents
Balance valve test instrument Download PDFInfo
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- CN220829349U CN220829349U CN202322606815.1U CN202322606815U CN220829349U CN 220829349 U CN220829349 U CN 220829349U CN 202322606815 U CN202322606815 U CN 202322606815U CN 220829349 U CN220829349 U CN 220829349U
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- balance valve
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model belongs to the technical field of valve detection, in particular to a balance valve test instrument, which aims at the problems that the prior valve body and pipeline connection are mostly connected through flanges, bolts are required to be screwed down in sequence through flange connection, so that the working efficiency is greatly improved, and the working load of workers is improved, and the balance valve test instrument comprises a base; the placing seat is fixedly connected to the top end of the base and used for placing the balance valve to be tested; the two connecting inner pipes are arranged on the upper side of the placing seat, the two connecting inner pipes are fixedly connected in the two clamping and positioning plates, the two connecting inner pipes are matched with the inner wall of the balance valve to be tested, a group of clamping assemblies are arranged in the placing seat, and the clamping assemblies are used for driving the two clamping and positioning plates to clamp the balance valve to be tested and driving the two connecting inner pipes to enter the balance valve to be tested; the process of installing the balance valve to be tested is simple, and the working efficiency can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of valve detection, in particular to a balance valve test instrument.
Background
The balance valve is a valve with special functions, and the valve is not special in itself, but only in the difference between the use function and the place. In some industries, because of the large pressure or flow difference of the medium (various flowable substances) in each part of the pipeline or the container, in order to reduce or balance the difference, a valve is arranged between the corresponding pipelines or the containers to adjust the relative balance of the pressures at two sides or achieve the balance of the flow by a flow dividing method, and the valve is called a balance valve.
Through retrieval, chinese patent with the patent publication number of CN207064805U discloses an automatic flow balance valve test system, which comprises a water tank, a pump group, a pressure transmitter, a tested flow balance valve, a flow transmitter, a data acquisition device, a computer, a flow control valve, a test water pipeline and a sensor signal line, wherein a water inlet of the pump group is connected to the water tank, a water outlet of the pump group is sequentially connected with the tested flow balance valve, the flow transmitter and the test water pipeline, the test water pipeline is provided with the flow control valve, two ends of the tested flow balance valve are respectively provided with the pressure transmitter, the two pressure transmitters are connected to the data acquisition device through the sensor signal line, and the data acquisition device is electrically connected with a computer; this patent needs to be connected the balanced valve in the pipeline when carrying out the test to the balanced valve, but valve body among the prior art is connected through the flange with the pipeline connection is mostly, but need screw up the bolt in proper order through flange joint, not only can very big increase work efficiency, still can promote staff's work burden, still need screw down the bolt in proper order when dismantling simultaneously and dismantle, so dismantle all inconvenient use.
In view of the above problems, the present document proposes a balance valve test apparatus.
Disclosure of utility model
The utility model provides a balance valve test instrument, which solves the defects that in the prior art, a valve body is connected with a pipeline through a flange mostly, but bolts are required to be screwed down in sequence through flange connection, so that the working efficiency is greatly improved, and the working load of staff is improved.
The utility model provides the following technical scheme:
A balance valve test instrument comprises a base; the placing seat is fixedly connected to the top end of the base and used for placing the balance valve to be tested; the device comprises two connecting inner pipes, wherein two clamping and positioning plates are arranged on the upper side of a placing seat, the two connecting inner pipes are fixedly connected in the two clamping and positioning plates and are matched with the inner wall of a balance valve to be tested, a group of clamping assemblies are arranged in the placing seat and used for driving the two clamping and positioning plates to clamp the balance valve to be tested and driving the two connecting inner pipes to enter the balance valve to be tested; the test part, the test part includes the water pump of fixed connection in the base top, the water inlet fixedly connected with inlet tube of water pump, the delivery port fixedly connected with outlet pipe of water pump, the side fixedly connected with water tank of base, inlet tube and water tank are linked together, outlet pipe and one of them are connected the fixed intercommunication of inner tube, another the side fixedly connected with communicating pipe of connecting the inner tube, communicating pipe and water tank are linked together, all be provided with pressure transmitter in outlet pipe and the communicating pipe, be equipped with flow transmitter in the communicating pipe, the upside of base is equipped with data acquisition device, data acquisition device respectively with flow transmitter and two pressure transmitter electric connection.
In one possible design, a filter is provided in the inlet pipe.
In one possible design, the clamping assembly comprises a first groove formed in the placement seat, a bidirectional screw rod is rotationally connected in the first groove, two threaded plates are slidingly connected in the first groove, the two threaded plates are respectively in threaded connection with the positive and negative thread sections on the circumferential surface of the bidirectional screw rod, and the two clamping positioning plates are respectively and fixedly connected to the top ends of the two threaded plates.
In one possible design, the circumference surface of the bidirectional screw rod is fixedly connected with a worm wheel, a worm which is meshed with the worm wheel intermittently is rotationally connected with the first groove, the worm outwards penetrates through the side end of the base in a movable mode and extends outwards, and the side end of the worm is fixedly connected with a rotating rod.
In one possible design, rubber gaskets are arranged in both clamping and positioning plates.
In one possible design, the top end of the placement seat is fixedly connected with two arc-shaped placement frames, and the balance valve to be tested is arranged in the arc-shaped surfaces of the two arc-shaped placement frames.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
According to the utility model, the two connecting inner pipes are driven to enter the balance valve to be tested through the clamping assembly, so that the communication of the water outlet pipe, the communicating pipe and the balance valve to be tested is realized, the flange connection in the prior art is replaced, the balance valve to be tested can be assembled into the device more quickly for testing, meanwhile, the process of installing the balance valve to be tested is simple, the working efficiency can be effectively improved, meanwhile, the balance valve to be tested is convenient to detach subsequently, the bolts do not need to be screwed for a plurality of times, and the burden of staff can be reduced.
Drawings
FIG. 1 is a front perspective view of a balance valve testing apparatus according to an embodiment of the present utility model;
FIG. 2 is a first partial cross-sectional view of a balanced valve testing apparatus according to an embodiment of the present utility model;
Fig. 3 is a second partial cross-sectional view of a balanced valve testing apparatus according to an embodiment of the present utility model.
Reference numerals:
1. A base; 2. a placement seat; 3. a water tank; 4. a water inlet pipe; 5. a water pump; 6. a water outlet pipe; 7. a communicating pipe; 8. a balance valve to be tested; 9. an arc-shaped placing rack; 10. clamping the positioning plate; 11. connecting the inner tube; 12. a rubber gasket; 13. a thread plate; 14. a first groove; 15. a two-way screw rod; 16. a worm wheel; 17. a worm; 18. and (5) rotating the rod.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1-3, a test apparatus comprises a base 1; the placing seat 2 is fixedly connected to the top end of the base 1 and used for placing the balance valve 8 to be tested; the two connecting inner pipes 11 are arranged on the upper side of the placing seat 2, the two clamping and positioning plates 10 are fixedly connected with the connecting inner pipes 11 in the two clamping and positioning plates 10, the two connecting inner pipes 11 are matched with the inner wall of the balance valve 8 to be tested, a group of clamping components are arranged in the placing seat 2 and used for driving the two clamping and positioning plates 10 to clamp the balance valve 8 to be tested and driving the two connecting inner pipes 11 to enter the balance valve 8 to be tested; the test part comprises a water pump 5 fixedly connected to the top end of the base 1, a water inlet of the water pump 5 is fixedly connected with a water inlet pipe 4, a water outlet of the water pump 5 is fixedly connected with a water outlet pipe 6, the side end of the base 1 is fixedly connected with a water tank 3, the water inlet pipe 4 is communicated with the water tank 3, the water outlet pipe 6 is fixedly communicated with one of the connecting inner pipes 11, the side end of the other connecting inner pipe 11 is fixedly connected with a communicating pipe 7, the communicating pipe 7 is communicated with the water tank 3, pressure transmitters are arranged in the water outlet pipe 6 and the communicating pipe 7, flow transmitters are arranged in the communicating pipe 7, a data acquisition device is arranged on the upper side of the base 1 and is respectively electrically connected with the flow transmitters and the two pressure transmitters, and the structures and mechanisms of the pressure transmitters and the flow transmitters and the data acquisition device are the same as those of the patent with the publication number CN 207064805U; the two connecting inner pipes 11 are driven to enter the balance valve 8 to be tested through the clamping assembly, so that the communication of the water outlet pipe 6, the communicating pipe 7 and the balance valve 8 to be tested is realized, the flange connection in the prior art is replaced, the balance valve 8 to be tested can be assembled into the device more quickly for testing, meanwhile, the process of installing the balance valve 8 to be tested is simple, the working efficiency can be effectively improved, meanwhile, the balance valve 8 to be tested is convenient to detach in the follow-up process, the bolts are not required to be screwed for many times, and the burden of workers can be reduced;
Further, the flow transmitter is electrically connected with the computer terminal and is used for transmitting the monitored data to the computer terminal for calculation to obtain a final result.
The clamping assembly comprises a first groove 14 which is arranged in the placement seat 2, a bidirectional screw rod 15 is connected in the first groove 14 in a rotating way, two thread plates 13 are connected in the first groove 14 in a sliding way, the two thread plates 13 are respectively connected to the positive and negative thread sections on the circumferential surface of the bidirectional screw rod 15 in a threaded way, and the two clamping positioning plates 10 are respectively and fixedly connected to the top ends of the two thread plates 13; the circumference surface of the bidirectional screw rod 15 is fixedly connected with a worm wheel 16, a worm 17 which is meshed with the worm wheel 16 intermittently is connected in a rotating way to the first groove 14, the worm 17 penetrates through the side end of the base 1 in an outward movable way and extends outwards, and the side end of the worm 17 is fixedly connected with a rotating rod 18; the worm 17 is driven to rotate through the rotating rod 18, the worm 17 rotates to drive the worm wheel 16 to rotate, the worm wheel 16 rotates to drive the bidirectional screw rod 15 to rotate, the bidirectional screw rod 15 rotates to drive the two threaded plates 13 to move in the direction close to each other, the two threaded plates 13 respectively drive the two clamping and positioning plates 10 to move towards the direction close to each other, the two clamping and positioning plates 10 respectively drive the two connecting inner pipes 11 to enter the balance valve 8 to be tested, the communication between the water outlet pipe 6 and the communicating pipe 7 and the balance valve 8 to be tested is achieved, and meanwhile the sealing performance of connection between the connecting inner pipes 11 and the balance valve 8 to be tested can be guaranteed by using the rubber sealing gasket 12 to attach to the side end of the balance valve 8 to be tested.
The application can be used for balancing valves as well as in other fields suitable for the application.
Example 2
Referring to fig. 1 to 3, a balance valve test apparatus includes a base 1; the placing seat 2 is fixedly connected to the top end of the base 1 and used for placing the balance valve 8 to be tested; the two connecting inner pipes 11 are arranged on the upper side of the placing seat 2, the two clamping and positioning plates 10 are fixedly connected with the connecting inner pipes 11 in the two clamping and positioning plates 10, the two connecting inner pipes 11 are matched with the inner wall of the balance valve 8 to be tested, a group of clamping components are arranged in the placing seat 2 and used for driving the two clamping and positioning plates 10 to clamp the balance valve 8 to be tested and driving the two connecting inner pipes 11 to enter the balance valve 8 to be tested; the test part comprises a water pump 5 fixedly connected to the top end of a base 1, a water inlet of the water pump 5 is fixedly connected with a water inlet pipe 4, a water outlet of the water pump 5 is fixedly connected with a water outlet pipe 6, the side end of the base 1 is fixedly connected with a water tank 3, the water inlet pipe 4 is communicated with the water tank 3, the water outlet pipe 6 is fixedly communicated with one of the connecting inner pipes 11, the side end of the other connecting inner pipe 11 is fixedly connected with a communicating pipe 7, the communicating pipe 7 is communicated with the water tank 3, pressure transmitters are arranged in the water outlet pipe 6 and the communicating pipe 7, flow transmitters are arranged in the communicating pipe 7, and a data acquisition device is arranged on the upper side of the base 1 and is electrically connected with the flow transmitters and the two pressure transmitters respectively.
A filter is arranged in the water inlet pipe 4; can carry out filtration treatment to the water that gets into in the water pump 5, the impurity is blockked up water pump 5 in the effectual prevention water.
Rubber gaskets 12 are arranged in the two clamping and positioning plates 10.
The top fixedly connected with of placing seat 2 is two arc rack 9, and the balanced valve that waits to test 8 is located in the arcwall face of two arc rack 9 for wait to test balanced valve 8 to fix a position.
The working principle and the using flow of the technical scheme are as follows: after the arc-shaped placing frame 9 is placed on the balance valve 8 to be tested, the worm 17 is driven to rotate through the rotating rod 18, the worm 17 rotates to drive the worm wheel 16 to rotate, the worm wheel 16 rotates to drive the bidirectional screw rod 15 to rotate, the bidirectional screw rod 15 rotates to drive the two threaded plates 13 to move in the direction close to each other, the two threaded plates 13 respectively drive the two clamping and positioning plates 10 to move towards the direction close to each other, the two clamping and positioning plates 10 respectively drive the two connecting inner pipes 11 to enter the balance valve 8 to be tested, the connection between the water outlet pipe 6 and the communicating pipe 7 as well as the connection between the water outlet pipe 6 and the balance valve 8 to be tested are achieved, the sealing performance of the connection between the connecting inner pipes 11 and the balance valve 8 to be tested can be guaranteed by using the rubber sealing gasket 12 to be attached to the side end of the balance valve 8 to be tested, and the use is convenient.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. A balance valve testing apparatus, comprising:
a base (1);
The device comprises a placing seat (2), wherein the placing seat (2) is fixedly connected to the top end of the base (1) and is used for placing a balance valve (8) to be tested;
The device comprises two connecting inner pipes (11), wherein two clamping and positioning plates (10) are arranged on the upper side of a placing seat (2), the connecting inner pipes (11) are fixedly connected in the two clamping and positioning plates (10), the two connecting inner pipes (11) are matched with the inner wall of a balance valve (8) to be tested, a group of clamping components are arranged in the placing seat (2), and the clamping components are used for driving the two clamping and positioning plates (10) to clamp the balance valve (8) to be tested and driving the two connecting inner pipes (11) to enter the balance valve (8) to be tested;
The test part, test part is including fixedly connected with water pump (5) on base (1) top, the water inlet fixedly connected with inlet tube (4) of water pump (5), the delivery port fixedly connected with outlet pipe (6) of water pump (5), the side fixedly connected with water tank (3) of base (1), inlet tube (4) are linked together with water tank (3), outlet pipe (6) and one of them are connected inner tube (11) fixed intercommunication, another the side fixedly connected with communicating pipe (7) of connecting inner tube (11), communicating pipe (7) are linked together with water tank (3), all be provided with pressure transmitter in outlet pipe (6) and communicating pipe (7), be equipped with flow transmitter in communicating pipe (7), the upside of base (1) is equipped with data acquisition device, data acquisition device respectively with flow transmitter and two pressure transmitter electric connection.
2. A balance valve testing apparatus according to claim 1, characterized in that a filter is provided in the inlet pipe (4).
3. A balance valve testing apparatus according to any one of claims 1-2, wherein said clamping assembly comprises a first groove (14) provided in the placement seat (2), said first groove (14) is rotatably connected with a bi-directional screw rod (15), said first groove (14) is slidably connected with two screw plates (13), said two screw plates (13) are respectively screwed onto the forward and reverse screw thread sections of the circumferential surface of the bi-directional screw rod (15), and said two clamping and positioning plates (10) are respectively fixedly connected to the top ends of said two screw plates (13).
4. A balance valve test apparatus according to claim 3, wherein the circumferential surface of the bidirectional screw rod (15) is fixedly connected with a worm wheel (16), a worm (17) intermittently meshed with the worm wheel (16) is rotationally connected with the first groove (14), the worm (17) outwards penetrates through the side end of the base (1) in a movable manner and outwards extends, and the side end of the worm (17) is fixedly connected with a rotating rod (18).
5. A balance valve testing apparatus according to claim 3, wherein rubber gaskets (12) are provided in both of said clamping and positioning plates (10).
6. A balance valve testing apparatus according to claim 3, wherein the top end of the placement seat (2) is fixedly connected with two arc-shaped placement frames (9), and the balance valve (8) to be tested is arranged in the arc-shaped surfaces of the two arc-shaped placement frames (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322606815.1U CN220829349U (en) | 2023-09-26 | 2023-09-26 | Balance valve test instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322606815.1U CN220829349U (en) | 2023-09-26 | 2023-09-26 | Balance valve test instrument |
Publications (1)
Publication Number | Publication Date |
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CN220829349U true CN220829349U (en) | 2024-04-23 |
Family
ID=90724842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322606815.1U Active CN220829349U (en) | 2023-09-26 | 2023-09-26 | Balance valve test instrument |
Country Status (1)
Country | Link |
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CN (1) | CN220829349U (en) |
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2023
- 2023-09-26 CN CN202322606815.1U patent/CN220829349U/en active Active
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