CN209230694U - A kind of integral vertical spiral shell wing table - Google Patents

Abstract

The utility model discloses a kind of integral vertical spiral shell wing tables, including watchcase, water inlet pipe and outlet pipe, water inlet pipe, outlet pipe and watchcase, which are integrally formed, to be arranged, the inner horizontal of watchcase is equipped with transverse slat, partition is equipped in the space of transverse slat lower part, inlet and outlet are offered along central symmetry on transverse slat, the upper end center of transverse slat is vertically installed with impeller shaft, impeller is installed in impeller shaft, the upper end of watchcase is equipped with table body, the upper end of impeller shaft is connected with shaft, the top of shaft penetrates setting inside table body, the top of shaft is equipped with ratio wheel, pointer is connected on ratio wheel.Water inlet pipe is collinearly symmetrical arranged with outlet pipe, more convenient processing, by the way that transverse slat, partition and baffle are arranged in watchcase, water flow is first introduced into watchcase lower space, watchcase is introduced to the upper space that impeller is housed again, allow water flow first to obtain buffering convergence when entering in watchcase, then impeller generation is acted on, water flow people can be reduced and impact the damage for causing impeller suddenly.

Description

A kind of integral vertical spiral shell wing table

Technical field

The utility model relates to water meter technical field, specially a kind of integral vertical spiral shell wing table.

Background technique

Vertical Woltmann water meter is one kind of helical vane type water meter, and it is speed mode water that helical vane type water meter, which is also known as the graceful water meter of volt, One kind of table is suitble to use in heavy caliber pipeline, its main feature is that negotiability is big, the pressure loss is small.With rotor water gauge one Sample, helical vane type water meter also belong to one kind of velocity type water meter.After water flows into water meter, water meter spiral shell wing shape is impacted in the axial direction It is flowed out after impeller rotation, the revolving speed of impeller is directly proportional to water velocity, after reduction gear, shows in instruction device By the water inventory of water meter, vertical Woltmann water meter refers to spiral shell wing axis and water supply pipe axis perpendicular.

Traditional vertical Woltmann water meter is tilted and is tilted down upwards by milling out inside the table body of shell of water flowmeter Groove, the direction of such water flow will be changed inside shell of water flowmeter, impact impeller whereby and realize meter reading, thus So that water meter increases many programs in processing, processing is got up very cumbersome, therefore designs a kind of integral vertical spiral shell wing table It is necessary to.

Utility model content

The purpose of this utility model is to provide a kind of integral vertical spiral shell wing tables, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of integral vertical spiral shell wing table, including table Shell, the lateral wall lower part of the watchcase are symmetrically installed with water inlet pipe and outlet pipe, and water inlet pipe is connected to the interior of watchcase with outlet pipe Portion, and water inlet pipe, outlet pipe and watchcase are integrally formed and are arranged, the inner horizontal of watchcase are equipped with transverse slat, and transverse slat is by the inside of watchcase Space is divided into upper and lower two parts, and water inlet pipe is connected to the lower space of watchcase with outlet pipe, is equipped in the space of transverse slat lower part Partition, partition and water inlet pipe, outlet pipe are perpendicular, and the lower space of watchcase is divided into uniform two parts by partition, on transverse slat Inlet and outlet are offered along central symmetry, water inlet is arranged close to water inlet pipe, and water outlet is arranged close to outlet pipe, transverse slat Upper end center be vertically installed with impeller shaft, impeller is installed, the upper end of the watchcase is equipped with table body, impeller shaft in impeller shaft Upper end be connected with shaft, the top of shaft penetrates setting inside table body, and the top of shaft is equipped with ratio wheel, connects on ratio wheel It is connected to pointer.

Preferably, the transverse slat upper end is also equipped with baffle, and baffle is coplanar with partition, and the height and impeller of baffle The distance between transverse slat is equal.

Preferably, the outside of the shaft is equipped with sealing bearing.

Preferably, table body upper end is equipped with display screen, is equipped with power supply, display screen and power supply in table body inner top wall It is connected.

Preferably, it is equipped with connecting flange, connecting flange and water inlet pipe at the port of the water inlet pipe and outlet pipe and goes out Water pipe is integrally formed setting.

Compared with prior art, the utility model has the beneficial effects that

1. water inlet pipe is collinearly symmetrical arranged with outlet pipe, more convenient processing.

2. by the way that transverse slat, partition and baffle are arranged in watchcase, water flow is first introduced into watchcase lower space, then by watchcase The upper space that impeller is housed is introduced, such structure setting allows water flow first to obtain buffering remittance when entering in watchcase It is poly-, then impeller generation is acted on, water flow people can be reduced and impact the damage for causing impeller suddenly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the vertical spiral shell wing table of integral type；

Fig. 2 is the top view of transverse slat in the vertical spiral shell wing table of integral type.

In figure: watchcase 1, water inlet pipe 2, outlet pipe 3, transverse slat 4, partition 5, water inlet 6, water outlet 7, impeller shaft 8, impeller 9, Baffle 10, table body 11, shaft 12, sealing bearing 13, ratio wheel 14, pointer 15, display screen 16, power supply 17, connecting flange 18.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of integral vertical spiral shell wing table, including table Shell 1, the lateral wall lower part of the watchcase 1 are symmetrically installed with water inlet pipe 2 and outlet pipe 3, and water inlet pipe 2 is connected to table with outlet pipe 3 The inside of shell 1, and water inlet pipe 2, outlet pipe 3 and watchcase 1 are integrally formed and are arranged, the inner horizontal of watchcase 1 is equipped with transverse slat 4, transverse slat 4 The inner space of watchcase 1 is divided into upper and lower two parts, water inlet pipe 2 is connected to the lower space of watchcase 1, transverse slat 4 with outlet pipe 3 Partition 5 is equipped in the space of lower part, partition 5 and water inlet pipe 2, outlet pipe 3 are perpendicular, and partition 5 divides the lower space of watchcase 1 At uniform two parts, water inlet 6 and water outlet 7 are offered along central symmetry on transverse slat 4, water inlet 6 is set close to water inlet pipe 2 It sets, water outlet 7 is arranged close to outlet pipe 3, and the upper end center of transverse slat 4 is vertically installed with impeller shaft 8, is equipped with leaf in impeller shaft 8 Wheel 9, when water flow enters in watchcase 1 out of water inlet pipe 2, water flow can be introduced into the lower space of watchcase 1, and water flow can be through later The water inlet 6 crossed on transverse slat 4 enters the upper space of watchcase 1, so that the impeller 9 on impeller axis 8 rotates, then water flow meeting The lower space that watchcase 1 is again flowed into from the water outlet 7 on transverse slat 4 flows out watchcase via outlet pipe 3, because of 4 lower end of transverse slat It is additionally provided with partition 5, therefore the water flow flowed into out of water inlet 6 and the water flow flowed out out of water outlet 7 will not interfere with each other, it is described The upper end of watchcase 1 is equipped with table body 11, and the upper end of impeller shaft 8 is connected with shaft 12, and the top of shaft 12 penetrates inside table body 11 Setting, the top of shaft 12 is equipped with ratio wheel 14, pointer 15 is connected on ratio wheel 14.

Further, 4 upper end of transverse slat is also equipped with baffle 10, and baffle 10 is coplanar with partition 5, and baffle 10 Height is equal with the distance between impeller 9 and transverse slat 4, and baffle 10 can be to avoid the water flow in 1 upper space of shell from impeller 9 Lower part is flowed through, and error is caused.

Further, the outside of the shaft 12 is equipped with sealing bearing 13, and water flow is avoided to enter inside table body 11.

Further, 11 upper end of table body is equipped with display screen 16, is equipped with power supply 17 in 11 inner top wall of table body, shows Display screen 16 is connected with power supply 17.

Further, be equipped with connecting flange 18 at the water inlet pipe 2 and the port of outlet pipe 3, connecting flange 18 with into Water pipe 2 and outlet pipe 3 are integrally formed setting.

Working principle: in use, when water flow is entered in watchcase 1 out of water inlet pipe 2, water flow can be introduced into the lower part of watchcase 1 In space, water flow can enter the upper space of watchcase 1 by the water inlet 6 on transverse slat 4 later, thus on impeller axis 8 Impeller 9 rotates, and then water flow can again flow into the lower space of watchcase 1 from the water outlet 7 on transverse slat 4, flows out via outlet pipe 3 Watchcase, because 4 lower end of transverse slat is additionally provided with partition 5, the water flow flowed into out of water inlet 6 and the water flowed out out of water outlet 7 Stream will not interfere with each other.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of integral vertical spiral shell wing table, including watchcase (1), it is characterised in that: the lateral wall lower part of the watchcase (1) is symmetrical Water inlet pipe (2) and outlet pipe (3) are installed, water inlet pipe (2) is connected to the inside of watchcase (1), and water inlet pipe with outlet pipe (3) (2), outlet pipe (3) and watchcase (1), which are integrally formed, is arranged, and the inner horizontal of watchcase (1) is equipped with transverse slat (4), and transverse slat (4) is by watchcase (1) inner space is divided into upper and lower two parts, and water inlet pipe (2) is connected to the lower space of watchcase (1) with outlet pipe (3), horizontal Partition (5) are equipped in the space of plate (4) lower part, partition (5) and water inlet pipe (2), outlet pipe (3) are perpendicular, and partition (5) is by watchcase (1) lower space is divided into uniform two parts, offers water inlet (6) and water outlet along central symmetry on transverse slat (4) (7), water inlet (6) is arranged close to water inlet pipe (2), and water outlet (7) is arranged close to outlet pipe (3), and the upper end center of transverse slat (4) hangs down It is directly equipped with impeller shaft (8), is equipped in impeller shaft (8) impeller (9), the upper end of the watchcase (1) is equipped with table body (11), leaf The upper end of wheel shaft (8) is connected with shaft (12), and the top of shaft (12) penetrates setting, the top of shaft (12) inside table body (11) It is equipped with ratio wheel (14), pointer (15) is connected on ratio wheel (14).

2. a kind of integral vertical spiral shell wing table according to claim 1, it is characterised in that: also pacify transverse slat (4) upper end Equipped with baffle (10), baffle (10) is coplanar with partition (5), and between the height of baffle (10) and impeller (9) and transverse slat (4) Be equidistant.

3. a kind of integral vertical spiral shell wing table according to claim 1, it is characterised in that: the outside of the shaft (12) is set There are sealing bearing (13).

4. a kind of integral vertical spiral shell wing table according to claim 1, it is characterised in that: table body (11) the upper end installation Have display screen (16), is equipped with power supply (17) in table body (11) inner top wall, display screen (16) is connected with power supply (17).

5. a kind of integral vertical spiral shell wing table according to claim 1, it is characterised in that: the water inlet pipe (2) and water outlet It manages and is equipped with connecting flange (18) at the port of (3), connecting flange (18) is set with water inlet pipe (2) and outlet pipe (3) integrated molding It sets.