CN112439634B

CN112439634B - Shower nozzle for marine fountain

Info

Publication number: CN112439634B
Application number: CN202011426925.4A
Authority: CN
Inventors: 苏正杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2022-06-03
Anticipated expiration: 2040-12-09
Also published as: CN112439634A

Abstract

A spray head for an offshore fountain belongs to the technical field of fountain accessories. The method is characterized in that: the device comprises a transition taper pipe (2) and a nozzle (3) which are sequentially arranged from bottom to top, wherein the transition taper pipe (2) is a taper with a diameter gradually reduced from bottom to top, the nozzle (3) is also a taper with a diameter gradually reduced from bottom to top, the nozzle (3) and the transition taper pipe (2) are connected through a universal joint (5), a rectifying mechanism is arranged on the inner wall of the nozzle (3), and the rectifying mechanism comprises a plurality of guide plates (4) which are spirally arranged on the inner wall of the nozzle (3). This shower nozzle for marine fountain can carry out the water conservancy diversion to the water that enters into in the nozzle, avoids the water in the nozzle to produce the turbulent flow and influence the height of water column, links to each other through universal joint between nozzle and the transition taper pipe, allows to take place relative rotation between nozzle and the transition taper pipe, avoids rocking and breaking between nozzle and the transition taper pipe, has improved life, and the equipment is convenient fast moreover, has eliminated assembly error, to the smart greatly reduced of processing of work piece.

Description

Shower nozzle for marine fountain

Technical Field

A spray head for an offshore fountain belongs to the technical field of fountain accessories.

Background

The fountain is a combination body which sprays water or other liquid out through a spray head under certain pressure and has a specific shape, and a water pump is generally used for providing water pressure. The fountain has requirements on the height of the sprayed water column, and a rectifier is usually arranged between the nozzle and the water pump in order to ensure that the sprayed water column reaches a specified height. Secondly, because when the fountain is installed on the sea surface, the fountain is easy to shake, the nozzle and the rectifier are easy to break, the service life of the nozzle is short, and the use of the fountain is influenced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, and the shower nozzle for the offshore fountain, which can guide water to ensure that the height of the water column sprayed out reaches the specified requirement and has long service life, is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: this shower nozzle for marine fountain, its characterized in that: the nozzle is connected with the transition taper pipe through a universal joint, a rectifying mechanism is arranged on the inner wall of the nozzle, and the rectifying mechanism comprises a plurality of guide plates which are spirally arranged on the inner wall of the nozzle;

the universal joint is detachably connected with the transition taper pipe, the inner cavity of the universal joint is spherical, the diameter of the inner cavity of the universal joint is gradually reduced from the middle to the end, the end of the nozzle is provided with a spherical connecting part, and the connecting part is rotatably arranged in the universal joint.

Preferably, the universal joint comprises a pressing ring and a supporting ring, the pressing ring is coaxially arranged on the upper side of the supporting ring, the pressing ring is detachably connected with the supporting ring, and the pressing ring is detachably connected with the nozzle. The clamp ring is detachably connected with the support ring, so that the connecting part is conveniently installed in the universal joint.

Preferably, the end surface surrounding the compression ring is provided with a positioning table, and the end surface surrounding the support ring is provided with a positioning groove matched with the positioning table. The constant head tank cooperatees with the location platform, fixes a position support ring and clamp ring, guarantees that the rotation between universal joint inner chamber and the connecting portion is more smooth and easy.

Preferably, the upper end of the universal joint is provided with an inward flanging which is arranged on the upper side of the connecting part, and the inward flanging is provided with a compression bolt for compressing the connecting part. The connecting part is compressed tightly in the inner cavity of the universal joint by the compression bolt, so that the connecting part and the universal joint can be reliably connected, and the connecting part and the universal joint are allowed to rotate relatively.

Preferably, the spray nozzle further comprises a protective cover covered outside the spray nozzle, the protective cover is a cylinder with the upper end closed, the upper end of the protective cover is a spherical outer convex part with the middle part protruding upwards, a liquid spraying hole is formed in the outer convex part, and the lower end of the protective cover is detachably connected with a conical pipe flange at the lower end of the transition conical pipe. The protective cover can protect the nozzle and make the appearance beautiful.

Preferably, the device also comprises a rectifier arranged on the lower side of the transition taper pipe, and the upper end of the rectifier is detachably connected with the lower end of the transition taper pipe. The rectifier can carry out the rectification to water, avoids the water that the water pump was carried to produce the turbulent flow, influences the water column height.

Preferably, the rectifier include cylindric rectifier main part, rectifier tube and rectification core, the rectifier tube is coaxial to be set up in the rectifier main part, the rectification core sets up between rectifier tube and rectifier main part, the rectification core encircles the rectifier tube interval and is provided with a plurality of pieces.

Compared with the prior art, the invention has the beneficial effects that:

this nozzle inner wall of shower nozzle for marine fountain is provided with the guide plate, can carry out the water conservancy diversion to the water that enters into in the nozzle, avoid the water in the nozzle to produce the turbulent flow and influence the height of water column, under the same condition of pressure of water, make spun water column higher, link to each other through universal joint between nozzle and the transition taper pipe, allow to take place relative rotation between nozzle and the transition taper pipe, avoid rocking and the rupture between nozzle and the transition taper pipe, the service life is prolonged, and the equipment is convenient fast, assembly error has been eliminated, requirement greatly reduced to the machining precision of work piece.

Drawings

Fig. 1 is a schematic sectional view of a sprinkler head for an offshore fountain from a front view.

Fig. 2 is a partially enlarged view of a point a in fig. 1.

Fig. 3 is a perspective view of the shield.

Fig. 4 is a schematic top view of a rectifier.

In the figure: 1. the flow straightener 101, the flow straightener flange 102, the pull rod 2, the transition taper pipe 201, the taper pipe flange 3, the nozzle 301, the connecting part 4, the flow guide plate 5, the universal joint 6, the clamp ring 601, the inner flange 602, the positioning table 7, the support ring 701, the positioning groove 8, the fixing bolt 9, the fixing nut 10, the clamp bolt 11, the shield 1101, the outer convex part 1102, the liquid spraying hole 1103, the shield flange 12, the flow straightener 13 and the flow straightener core.

Detailed Description

Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further described with reference to fig. 1 to 4.

The utility model provides a shower nozzle for marine fountain, includes transition taper pipe 2 and nozzle 3 by supreme setting gradually down, and transition taper pipe 2 is the toper that reduces gradually by supreme diameter down, and nozzle 3 also is the toper that reduces gradually by supreme diameter down, links to each other through universal joint 5 between nozzle 3 and the transition taper pipe 2, is provided with the rectification mechanism on 3 inner walls of nozzle, and the rectification mechanism includes that a plurality of heliciform set up guide plate 4 on 3 inner walls of nozzle. This 3 inner walls of nozzle of shower nozzle for marine fountain are provided with guide plate 4, can carry out the water conservancy diversion to the water that enters into in the nozzle 3, avoid the water in the nozzle 3 to produce the turbulent flow and influence the height of water column, under the same condition of pressure of water, make the spun water column higher, link to each other through universal joint 5 between nozzle 3 and the transition taper pipe 2, allow to take place relative rotation between nozzle 3 and the transition taper pipe 2, avoid rocking and breaking between nozzle 3 and the transition taper pipe 2, the service life is prolonged, and the equipment is convenient fast, assembly error has been eliminated, requirement greatly reduced to the machining precision of work piece.

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

Specifically, the method comprises the following steps: as shown in fig. 1: the downside of transition taper pipe 2 is provided with rectifier 1, the vertical setting of rectifier 1, and the upper and lower both ends of rectifier 1 all are provided with rectifier flange 101, and transition taper pipe 2 is the toper that reduces gradually by lower supreme diameter, and the upper and lower both ends of transition taper pipe 2 all are provided with taper pipe flange 201, and rectifier flange 101 and the taper pipe flange 201 of transition taper pipe 2 lower extreme of rectifier 1 upper end pass through bolt detachable to be connected, and transition taper pipe 2 and the coaxial setting of rectifier 1. The middle part of the rectifier 1 is provided with a pull rod 102, the rectifier 1 can be fixed through the pull rod 102, and the two pull rods 102 are symmetrically arranged on two sides of the rectifier 1. The nozzle 3 is a cone with the diameter gradually reduced from bottom to top, the nozzle 3 is coaxially arranged on the upper side of the transition taper pipe 2, and the lower end of the nozzle 3 is rotatably connected with the upper end of the transition taper pipe 2 through a universal joint 5.

The inner wall of the nozzle 3 is provided with a guide plate 4, the guide plate 4 is spiral, the guide plate 4 is arranged around the axis of the nozzle 3 at intervals and is provided with a plurality of blocks, the guide plate 4 can guide water entering the nozzle 3, turbulent flow of water in the nozzle 3 can be avoided, and loss caused by kinetic energy of the water can be avoided.

As shown in fig. 2: the universal joint 5 comprises a pressing ring 6 and a support ring 7, the pressing ring 6 and the support ring 7 are vertically arranged, the pressing ring 6 and the support ring 7 are coaxially arranged and spliced to form a butt-joint ring, and the pressing ring 6 is arranged on the upper side of the support ring 7. The inner cavity of the compression ring 6 is hemispherical with the diameter gradually increasing from top to bottom, and the inner cavity of the support ring 7 is hemispherical with the diameter gradually decreasing from top to bottom, so that the inner cavity of the butt joint ring is spherical with the diameter gradually decreasing from the middle part to the end part.

The end face surrounding the lower side of the compression ring 6 is provided with a positioning table 602, the upper end face surrounding the support ring 7 is provided with a positioning groove 701, and the positioning table 602 extends into the positioning groove 701 in a sliding mode so as to position the support ring 7 and the compression ring 6 in an assembling mode and guarantee that the inner cavity of the butt joint ring is smooth. An inward flange 601 is provided around the left end of the compression ring 6.

The coaxial setting of support ring 7 is at the upside of transition taper pipe 2, and it is fixed through fixing bolt 8 and fixation nut 9 between the taper pipe flange 201 of clamp ring 6 and transition taper pipe 2 upper end, and fixing bolt 8's tip passes behind the taper pipe flange 201 of clamp ring 6, support ring 7 and transition taper pipe 2 upper end in proper order and fixation nut 9 threaded connection to the taper pipe flange 201's of clamp ring 6, support ring 7 and transition taper pipe 2 upper end has been realized fixed. A plurality of fixing bolts 8 are uniformly distributed around the compression ring 6 at intervals.

The lower extreme of nozzle 3 is provided with connecting portion 301, the diameter of connecting portion 301 is greater than the diameter of nozzle 3 lower part, the outside of connecting portion 301 is for linking to each other ring inner chamber matched with sphere, connecting portion 301 stretches into in the butt joint ring, and connecting portion 301 is located the turn-ups 601 downside, connecting portion 301 rotates the setting with linking to each other relatively, be provided with clamp bolt 10 on the turn-ups 601, clamp bolt 10 and turn-ups 601 threaded connection, clamp bolt 10 is vertical to be set up, clamp bolt 10's tip passes behind the turn-ups 601 and compresses tightly connecting portion 301, and compress tightly connecting portion 301 in the butt joint ring.

Sealing rings are arranged between the connecting part 301 and the clamping ring 6, between the connecting part 301 and the support ring 7, and between the cone flange 201 at the upper end of the transition cone 2 and the support ring 7, so that leakage is avoided.

As shown in fig. 3: the nozzle structure further comprises a shield 11 covering the outside of the nozzle 3, the shield 11 is a cylinder with a closed upper end, a shield flange 1103 is arranged at the lower end of the shield 11, the upper end of the shield 11 is a spherical outer convex portion 1101 with a convex middle portion, a liquid spraying hole 1102 is arranged in the middle of the outer convex portion 1101, and the diameter of the liquid spraying hole 1102 is larger than that of the upper end of the nozzle 3, so that the operation of the nozzle 3 is prevented from being hindered. The lower extreme of guard shield 11 and the conical pipe flange 201 detachable connection of transition conical pipe 2 lower extreme, sealed setting between the lower extreme of guard shield 11 and the transition conical pipe 2.

As shown in fig. 4: rectifier 11 includes the rectifier main part, rectifier tube 12 and rectification core 13, the rectifier main part is the drum of vertical setting, the coaxial setting of rectifier tube 12 is in the rectifier main part, and rectifier tube 12's length equals with the length of rectifier main part, rectifier tube 12 sets up with rectifier main part interval, rectification core 13 is the rectangular shaped plate of vertical setting, rectification core 13 sets up between rectifier tube 12 and rectifier main part, and separate into a plurality of independent cavities with rectifier main part and rectifier tube 12's clearance, in this embodiment, rectification core 13 encircles rectifier tube 12 interval equipartition and has a plurality of pieces.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a shower nozzle for marine fountain which characterized in that: the device comprises a transition taper pipe (2) and a nozzle (3) which are sequentially arranged from bottom to top, wherein the transition taper pipe (2) is a taper with the diameter gradually reduced from bottom to top, the nozzle (3) is also a taper with the diameter gradually reduced from bottom to top, the nozzle (3) is connected with the transition taper pipe (2) through a universal joint (5), a rectifying mechanism is arranged on the inner wall of the nozzle (3), and the rectifying mechanism comprises a plurality of guide plates (4) which are spirally arranged on the inner wall of the nozzle (3);

the universal joint (5) is detachably connected with the transition taper pipe (2), the inner cavity of the universal joint (5) is spherical, the diameter of the inner cavity of the universal joint is gradually reduced from the middle part to the end part, the end part of the nozzle is provided with a spherical connecting part (301), and the connecting part (301) is rotatably arranged in the universal joint (5);

the universal joint (5) comprises a compression ring (6) and a support ring (7), the compression ring (6) is coaxially arranged on the upper side of the support ring (7), the compression ring (6) is detachably connected with the support ring (7), and the compression ring (6) is detachably connected with the nozzle (3);

the upper end of the universal joint (5) is provided with an inward flanging (601), the inward flanging (601) is arranged on the upper side of the connecting part (301), and the inward flanging (601) is provided with a compression bolt (10) for compressing the connecting part (301).

2. The showerhead for an offshore fountain according to claim 1, wherein: the end face of the surrounding pressing ring (6) is provided with a positioning table (602), and the end face of the surrounding supporting ring (7) is provided with a positioning groove (701) matched with the positioning table (602).

3. The showerhead for an offshore fountain according to claim 1, wherein: the spray nozzle is characterized by further comprising a protective cover (11) covering the outside of the spray nozzle (3), the protective cover (11) is a cylinder with the upper end being closed, the upper end of the protective cover (11) is a spherical outer protruding portion (1101) protruding upwards in the middle, a liquid spraying hole (1102) is formed in the outer protruding portion (1101), and the lower end of the protective cover (11) is detachably connected with a conical pipe flange (201) at the lower end of the transition conical pipe (2).

4. The showerhead for an offshore fountain according to claim 1, wherein: the rectifier is characterized by further comprising a rectifier (1) arranged on the lower side of the transition taper pipe (2), and the upper end of the rectifier (1) is detachably connected with the lower end of the transition taper pipe (2).

5. The showerhead for an offshore fountain according to claim 4, wherein: rectifier (1) including cylindric rectifier main part, rectifier tube (12) and rectification core (13), rectifier tube (12) coaxial setting is in the rectifier main part, rectification core (13) set up between rectifier tube (12) and rectifier main part, rectification core (13) encircle rectifier tube (12) interval and are provided with a plurality of pieces.