CN210508260U - Wall plastering and maintaining device - Google Patents

Abstract

The utility model discloses a wall plastering and maintaining device, which belongs to the field of construction tools and comprises a telescopic pipe, wherein the outer end of the telescopic pipe is connected with a locking screw, the lower end of the telescopic pipe is in threaded connection with a tap water pipe, a water saving mechanism is arranged inside the telescopic pipe, the water saving mechanism comprises a water inlet pipe, a double-pipe joint and a water outlet pipe, the upper end of the tap water pipe is in threaded connection with the lower end of the water inlet pipe, the lower end of the water outlet pipe and the upper end of the water inlet pipe are respectively in threaded connection with the upper end and the lower end of the double-pipe joint, two symmetrical water saving pieces are arranged inside the double-pipe joint and are in contact with the inner wall of the double-pipe joint, the outer end of the telescopic pipe is provided with two through holes, the two through holes and the two water saving pieces are respectively positioned on, the waste of resources is reduced, and the manual operation is simple and convenient.

Description

Wall plastering and maintaining device

Technical Field

The utility model relates to a building tool field, more specifically say, relate to a wall maintenance device that plasters.

Background

After the secondary structure construction, need earlier before the wall plastering to the wall drench night, spray water moistening treatment, ensure that the brickwork is unlikely to too dry and absorb the moisture in the wall plastering in a large number after plastering the next day, prevent the fracture, plaster the back, need in time arrange the special messenger in time, regularly carry out the water spray maintenance to plastering the wall to measure such as rain-proof water direct-flushing, sunshine direct-injection wall body, guarantee plaster intensity, prevention fracture.

In the prior art, no special tool for water spraying maintenance of secondary structure masonry and plastering exists, a sprayer for spraying fruit tree pesticide is adopted as a water spraying maintenance tool in some construction sites, but the tool is low in efficiency and not suitable for being popularized and used on site, multiple persons are often required to be arranged for on-site actual water spraying maintenance at the same time, the labor cost is high, or a plastic hose water pipe is directly connected to a fire hose on a construction site, a constructor holds the plastic hose by hand, holds a pipe water outlet by hand to control the water yield, and carries out water spraying maintenance on a secondary structure and a plastered wall surface, so that water resources are wasted, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a wall maintenance device that plasters, it can realize the size of control water yield in the work progress, reduces the waste of resource, and manual operation is simple and convenient.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A wall plastering and maintaining device comprises a telescopic pipe, wherein the outer end of the telescopic pipe is connected with a locking screw, the lower end of the telescopic pipe is in threaded connection with a tap water pipe, a water saving mechanism is arranged in the telescopic pipe and comprises a water inlet pipe, a double-pipe joint and a water outlet pipe, the upper end of the tap water pipe is in threaded connection with the lower end of the water inlet pipe, the lower end of the water outlet pipe and the upper end of the water inlet pipe are respectively in threaded connection with the upper end and the lower end of the double-pipe joint, two symmetrical water saving pieces are arranged in the double-pipe joint and are in contact with the inner wall of the double-pipe joint, two through holes are drilled at the outer ends of the telescopic pipe and the double-pipe joint, the two through holes and the two water saving pieces are respectively positioned on the same horizontal plane, a water saving rod is inserted, the water-saving rod outer end fixedly connected with gear, through-hole inner wall fixedly connected with tooth on the flexible pipe, tooth and gear engagement are connected, the fixed pipe of outlet pipe upper end fixedly connected with, fixed pipe upper end fixedly connected with three shower nozzle, it is three the equal threaded connection in shower nozzle upper end has the nozzle, can realize the size of control water yield in the work progress, reduces the waste of resource, and manual operation is simple and convenient.

Furthermore, flexible pipe outer end fixedly connected with handle, the handle is located the downside of through-hole, and convenience of customers holds, improves the hand comfort of user when watering.

Furthermore, the water inlet pipe and the water outlet pipe are flexible hoses, can be bent at any angle and are convenient to use.

Furthermore, a plurality of holes are drilled at the upper end of the nozzle, so that water flow distribution is more uniform during irrigation.

Furthermore, the joints of the water inlet pipe and the double pipe joint and the joints of the double pipe joint and the water outlet pipe are fixedly connected with steel sleeves, and the snap-in force can be provided in a stamping mode, so that the connection between the water inlet pipe and the double pipe joint and the connection between the double pipe joint and the water outlet pipe are tighter.

Further, the tooth top is the button head, reduces the frictional resistance of gear rotation in-process, every adjacent two angle between the tooth is 30, and the user rotates the gear once, and the water conservation pole rotates 30, and the water yield that flows also can follow the change.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can control the water yield in the construction process, reduce the resource waste and realize simple and convenient manual operation.

(2) The outer end of the extension tube is fixedly connected with a handle which is positioned at the lower side of the through hole, so that a user can hold the extension tube conveniently, and the hand comfort of the user in watering is improved.

(3) The water inlet pipe and the water outlet pipe are flexible hoses, can be bent at any angle and are convenient to use.

(4) The upper end of the nozzle is provided with a plurality of holes, so that the irrigation distribution is more uniform.

(5) The connection parts of the water inlet pipe and the double pipe joint and the water outlet pipe are fixedly connected with steel sleeves, the occlusion force can be provided in a stamping mode, and the connection between the water inlet pipe and the double pipe joint and the connection between the double pipe joint and the water outlet pipe are further tight.

(6) The tooth top is the button head, reduces the frictional resistance of gear rotation in-process, and the angle between every two adjacent tooth is 30, and the user rotates the gear once, and the water conservation pole rotates 30, and the volume of water that flows out also can follow the change.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a top cross-sectional view of the water-saving fin portion of the present invention;

FIG. 4 is a front cross-sectional view of the water-saving sheet of the present invention;

fig. 5 is a side view of the middle gear portion of the present invention;

fig. 6 is a schematic structural view of the middle nozzle portion of the present invention.

The reference numbers in the figures illustrate:

1 nozzle, 2 spray heads, 3 fixed pipes, 4 telescopic pipes, 5 water-saving sheets, 6 double pipe joints, 7 water inlet pipes, 8 water outlet pipes, 9 through holes, 10 gears, 11 knobs, 12 water-saving rods, 13 steel sleeves, 14 handles, 15 tap water pipes and 16 teeth.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a wall plastering and maintaining device comprises a telescopic pipe 4, the outer end of the telescopic pipe 4 is connected with a locking screw for fixing the length of the telescopic pipe 4, the lower end of the telescopic pipe 4 is connected with a tap water pipe 15 by screw thread, a water saving mechanism is arranged inside the telescopic pipe 4, the water saving mechanism comprises a water inlet pipe 7, a double pipe joint 6 and a water outlet pipe 8, the upper end of the tap water pipe 15 is connected with the lower end of the water inlet pipe 7 by screw thread, the lower end of the water outlet pipe 8 and the upper end of the water inlet pipe 7 are respectively connected with the upper end and the lower end of the double pipe joint 6 by, can be bent at any angle and is convenient to use, the joints of the water inlet pipe 7 and the double pipe joint 6, the double pipe joint 6 and the water outlet pipe 8 are fixedly connected with steel sleeves 13, the clamping force can be provided by stamping, and the connection between the water inlet pipe 7 and the double pipe joint 6 and the connection between the double pipe joint 6 and the water outlet pipe 8 are further tighter.

Two symmetrical water-saving pieces 5 are arranged inside the double-pipe joint 6, the two water-saving pieces 5 are matched for use to control water flow more efficiently, the water-saving pieces 5 are contacted with the inner wall of the double-pipe joint 6, two through holes 9 are drilled at the outer ends of the extension pipe 4 and the double-pipe joint 6, the two through holes 9 and the two water-saving pieces 5 are respectively positioned on the same horizontal plane, a water-saving rod 12 is inserted into the through holes 9, the water-saving rod 12 is fixedly connected with the water-saving pieces 5, one end of the water-saving rod 12, which is far away from the double-pipe joint 6, is fixedly connected with a knob 11, the outer end of the water-saving rod 12 is fixedly connected with a gear 10, the inner wall of the through hole 9 on the extension pipe 4 is fixedly connected with teeth 16, the top ends of the teeth 16 are round heads, the friction resistance in the rotation process of the gear 10 is reduced, the, the gear 10 and the teeth 16 are in meshed connection.

The outer end fixedly connected with handle 14 of flexible pipe 4, handle 14 is located the downside of through-hole 9, and the person of facilitating the use holds, improves the hand comfort of user when watering, and the fixed pipe 3 of 8 upper ends fixedly connected with of outlet pipe, the three shower nozzle 2 of fixed pipe 3 upper ends fixedly connected with, the equal threaded connection in three shower nozzle 2 upper ends has nozzle 1, and 1 inside chiseling of nozzle has a plurality of hole grooves for water distribution is more even when watering.

When in use, a user holds the wall plastering and maintaining device by a handle 14, opens a switch of a tap water pipe 15, water flows into the double-pipe joint 6 through the water inlet pipe 7, at the moment, the user rotates the two knobs 11 in sequence to open the water saving pieces 5, the user can rotate the knobs 11 according to the required water quantity, each time the knob is rotated, the water saving pieces 5 rotate by 30 degrees, 60 degrees and 90 degrees in sequence through the meshing action of the gear 10 and the teeth 16, when the knob is rotated to 90 degrees, the water flow is maximum, when the knob is rotated again, the water flow is reduced in sequence, the two water saving pieces 5 can be used in parallel and in staggered mode, water flows into the fixed pipe 3 from the water outlet pipe 8 after passing through the double-pipe joint 6, then flows into the spray head 2 through the fixed pipe 3, water is sprayed out from the spray nozzle 1, when the watering is not needed, the knob 11 close to the water inlet pipe 7 is rotated to 180 degrees, then the switch of the tap water pipe 15 is closed, the water yield can be controlled in the construction process, the waste of resources is reduced, and the manual operation is simple and convenient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a wall maintenance device that plasters, includes flexible pipe (4), flexible pipe (4) outer end is connected with locking screw, its characterized in that: the water-saving device is characterized in that the lower end of the telescopic pipe (4) is in threaded connection with a tap water pipe (15), a water-saving mechanism is arranged inside the telescopic pipe (4), the water-saving mechanism comprises a water inlet pipe (7), a double-pipe joint (6) and a water outlet pipe (8), the upper end of the tap water pipe (15) is in threaded connection with the lower end of the water inlet pipe (7), the lower end of the water outlet pipe (8) and the upper end of the water inlet pipe (7) are in threaded connection with the upper end and the lower end of the double-pipe joint (6) respectively, two symmetrical water-saving pieces (5) are arranged inside the double-pipe joint (6), the water-saving pieces (5) are in contact with the inner wall of the double-pipe joint (6), two through holes (9) are drilled at the outer ends of the telescopic pipe (4) and the double-pipe joint (6), the two through holes (9) and the two water-saving pieces (5) are located on the same, one end fixedly connected with knob (11) of double-barrelled joint (6) is kept away from in water conservation pole (12), water conservation pole (12) outer end fixedly connected with gear (10), through-hole (9) inner wall fixedly connected with tooth (16) on flexible pipe (4), tooth (16) and gear (10) meshing are connected, fixed pipe (3) of outlet pipe (8) upper end fixedly connected with, fixed pipe (3) upper end fixedly connected with three shower nozzle (2), it is three shower nozzle (2) upper end equal threaded connection has nozzle (1).

2. A wall plastering maintenance device according to claim 1, wherein: the outer end of the extension tube (4) is fixedly connected with a handle (14), and the handle (14) is positioned on the lower side of the through hole (9).

3. A wall plastering maintenance device according to claim 1, wherein: the water inlet pipe (7) and the water outlet pipe (8) are both flexible hoses.

4. A wall plastering maintenance device according to claim 1, wherein: the upper end of the nozzle (1) is provided with a plurality of hole grooves.

5. A wall plastering maintenance device according to claim 1, wherein: the joints of the water inlet pipe (7) and the double pipe joint (6), and the joints of the double pipe joint (6) and the water outlet pipe (8) are fixedly connected with steel sleeves (13).

6. A wall plastering maintenance device according to claim 1, wherein: the top ends of the teeth (16) are round heads, and the angle between every two adjacent teeth (16) is 30 degrees.

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