CN209263774U - A kind of cooling tower spray pipe device - Google Patents

Abstract

The utility model discloses a kind of cooling tower spray pipe device, it includes the spray tube that apopore is distributed in lower end, each water outlet hole site is provided with the U-shaped set that spray tube is up wrapped from lower end on the spray tube；U-shaped set inner wall bottom surface integral type is provided with the inner sleeve being inserted into apopore；U-shaped set outer wall bottom surface integral type is provided with outer tube connection inner sleeve；The outer tube lower end is provided with spray head；The U-shaped set passes through the eccentric shaft carry connected between the two sidewalls of the upper end on spray tube.It can improve the property easy for installation of spray tube upper nozzle, and convenient disassembly is convenient for subsequent maintenance.

Description

A kind of cooling tower spray pipe device

Technical field

The utility model belongs to cooling tower technical field, specially a kind of cooling tower spray pipe device.

Background technique

As shown in Figure 1, present spray guard system is directly welded at internal thread in the apopore of 1 bottom of spray tube, it is whole Body into 460 DEG C of galvanized bath it is zinc-plated after spray head 2 is screwed into the direct the inside of internal thread again.And spray tube 1 and internal thread are directly whole Into galvanized bath it is zinc-plated after, internal thread directly the inside can remain many cadmias, it is necessary to after carrying out secondary tapping processing, could will spray First 2 are loaded into, and the connection structure of this structure causes time-consuming, and operation difficulty is big, and subsequent maintenance replacement is easily damaged.

Utility model content

The purpose of this utility model is in view of the above problems, providing a kind of cooling tower spray pipe device, it can improve spray The property easy for installation of pipe upper nozzle, convenient disassembly are convenient for subsequent maintenance.

In order to achieve the above object, the technical solution adopted in the utility model is: a kind of cooling tower spray pipe device, it includes The spray tube of apopore is distributed in lower end, each water outlet hole site, which is provided with from lower end, on the spray tube up wraps The U-shaped set of spray tube；U-shaped set inner wall bottom surface integral type is provided with the inner sleeve being inserted into apopore；Outside the U-shaped set Wall bottom surface integral type is provided with outer tube connection inner sleeve；The outer tube lower end is provided with spray head；The U-shaped set is by thereon The eccentric shaft carry connected between the two sidewalls of end is on spray tube.

Further improvement of the utility model is provided with sealing ring on the inner sleeve.

Further improvement of the utility model, eccentric shaft both ends integral type are provided with end axis；The end axis respectively can The setting of rotation is in U-shaped set side wall mounting holes；The end shaft end head attaching nut.

Further improvement of the utility model, the side on the eccentric shaft far from axle center are provided with plane.

Further improvement of the utility model, the eccentric shaft side are provided with handle.

The utility model has the beneficial effects that

In the utility model, by spray head be mounted on it is U-shaped put on, then U-shaped set is detachably arranged on spray tube, relatively It is directly threadably mounted on spray tube in traditional spray head, the spray tube in the utility model does not need tapping process, reduces Processing technology complexity improves process velocity, and dismounts more convenient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that spray head is installed on traditional spray tube；

Fig. 2 is that the spray head in the utility model is mounted on the structural schematic diagram on spray tube by U-shaped set；

Fig. 3 is the schematic cross-sectional view of the utility model；

Fig. 4 is the structural schematic diagram of eccentric shaft.

In figure: 1, spray tube；2, spray head；3, U-shaped set；4, eccentric shaft；5, handle；6, axis is held；7, inner sleeve；8, it seals Circle；9, outer tube；10, plane.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model There is any restriction effect.

As Figure 1-Figure 4, the specific structure of the utility model are as follows:

A kind of cooling tower spray pipe device, it includes the spray tube 1 that apopore is distributed in lower end, every on the spray tube 1 One water outlet hole site is provided with the U-shaped set 3 that spray tube 1 is up wrapped from lower end；3 inner wall bottom surface of the U-shaped set one Formula is provided with the inner sleeve 7 being inserted into apopore；The 3 outer wall bottom surface integral type of U-shaped set is provided with outer tube 9 and is connected to inner sleeve Pipe 7；9 lower end of outer tube is provided with spray head 2；The U-shaped set 3 is hung by the eccentric shaft 4 connected between the two sidewalls of the upper end It is loaded on spray tube 1.

As shown in figure 3, preferred one embodiment, sealing ring 8 is provided on the inner sleeve 7.Sealing ring 8 is located at spray Between 3 inner wall of 1 outer wall of pipe and U-shaped set, the leakproofness of 1 upper water-out hole site of spray tube can be improved.

As shown in figure 3, preferred one embodiment, the 4 both ends integral type of eccentric shaft is provided with end axis 6；The end axis 6 It is rotatably arranged in U-shaped 3 side wall mounting holes of set respectively；The 6 end attaching nut of end axis.Axis 6 is held to pass through U-shaped 3 side of set It is connect again with nut in mounting hole on wall.

Preferred one embodiment, the side on the eccentric shaft 4 far from axle center are provided with plane 10.Increased plane 10 The stability that U-shaped set is fixed on spray tube 1 can be improved, after U-shaped set is mounted on spray tube 1, rotation eccentric axis 4 makes It obtains plane 10 and resists 1 outer wall of spray tube.

Preferred one embodiment, 4 side of eccentric shaft are provided with handle 5.Pulling handle 5 can be realized eccentric shaft 4 Rotation, operation is very easy.

The specifically used principle of the utility model:

Spray head 2 is threaded in 9 lower end of outer tube, the inner sleeve 7 inside U-shaped set 3 is inserted into 1 bottom of spray tube In apopore, eccentric shaft 4 is then interted between the mounting hole on U-shaped 3 two sidewalls of set, so that end axis 6 is hinged in mounting hole, End attaching nut.Handle 5 is pulled, so that plane 10 is contacted towards with 1 outer wall of spray tube, 3 times of eccentric shafts 4 of U-shaped set are drawn at this time Tightly, it ensure that the connection sealing of U-shaped set 3 and spray tube 1.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

Specific case used herein is expounded the principles of the present invention and embodiment, above example Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model Range.

Claims (5)

1. a kind of cooling tower spray pipe device, it includes the spray tube (1) that apopore is distributed in lower end, which is characterized in that described Each water outlet hole site is provided with the U-shaped set (3) that spray tube (1) is up wrapped from lower end on spray tube (1)；The U Jacket (3) inner wall bottom surface integral type is provided with the inner sleeve (7) being inserted into apopore；U-shaped set (3) the outer wall bottom surface one Formula is provided with outer tube (9) connection inner sleeve (7)；Outer tube (9) lower end is provided with spray head (2)；The U-shaped set (3) is logical Eccentric shaft (4) carry connected between the two sidewalls of the upper end is crossed on spray tube (1).

2. a kind of cooling tower spray pipe device according to claim 1, which is characterized in that be arranged on the inner sleeve (7) There are sealing ring (8).

3. a kind of cooling tower spray pipe device according to claim 1, which is characterized in that eccentric shaft (4) both ends one Body formula is provided with end axis (6)；The end axis (6) is rotatably arranged on respectively in U-shaped set (3) side wall mounting holes；The end axis (6) end attaching nut.

4. a kind of cooling tower spray pipe device according to claim 1, which is characterized in that separate on the eccentric shaft (4) The side in axle center is provided with plane (10).

5. a kind of cooling tower spray pipe device according to claim 1, which is characterized in that eccentric shaft (4) side is set It is equipped with handle (5).