CN217857824U

CN217857824U - Cold water pipe inner wall cleaning device

Info

Publication number: CN217857824U
Application number: CN202222351160.3U
Authority: CN
Inventors: 李润丰; 廖志楠; 刘衍双; 姬国藩
Original assignee: Dongguan Shenzhen Energy Zhangyang Power Co ltd
Current assignee: Dongguan Shenzhen Energy Zhangyang Power Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-22
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a cold water pipe technical field especially relates to a cold water pipe inner wall cleaning device, including connector and fixer, connector bottom fixed mounting has the handle, and connects the bottom the handle and install the extension bar, the connector internal rotation is connected with the pivot, and fixed mounting has the rotating electrical machines in the connector, the gear is installed to the equal connection of output shaft of rotating electrical machines, pivot both sides fixed mounting has first link and second link, fixed mounting has first spring in the first link, and first spring one end connection installs the scraper blade, fixed mounting has the second spring in the second link, and second spring one end connection installs the supporting shoe, a plurality of jet orifice has been seted up in the second link. The utility model discloses, can adjust according to the internal diameter and the length of cold water pipe, be applicable to the cold water pipe of different models, have extremely strong practicality.

Description

Cold water pipe inner wall cleaning device

Technical Field

The utility model relates to a cold water pipe technical field especially relates to a cold water pipe inner wall cleaning device.

Background

The PVC pipe is a hard PVC pipe, is formed by extrusion by a hot pressing method after polyvinyl chloride resin is matched with a stabilizer, a lubricant and the like, is a plastic pipe which is developed and applied at the earliest time, and is often applied to the production of cold water pipes. Because there is a large amount of mineral substances in the aquatic, consequently in the long-term use of PVC cold water pipe, can condense into the incrustation scale at the inner wall, can influence the cold water circulation after the jam, need clear up the work to its inner wall, however according to the in service behavior difference, the length and the diameter of cold water pipe also diverse, it is comparatively inconvenient during the clearance, consequently, need design a cold water pipe inner wall cleaning device and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cold water pipe inner wall cleaning device.

In order to realize the purpose, the utility model adopts the following technical scheme:

a cleaning device for the inner wall of a cold water pipe comprises a connector and a fixer, wherein a handle is fixedly installed at the bottom of the connector, an extension bar is installed at the bottom of the handle in a connected mode, a rotating shaft is connected in the connector in a rotating mode, a rotating motor is fixedly installed in the connector, an output shaft of the rotating motor is provided with a gear in a connected mode, a first connecting frame and a second connecting frame are fixedly installed on two sides of the rotating shaft, a first spring is fixedly installed in the first connecting frame, one end of the first spring is connected with and installed with a scraping plate, a second spring is fixedly installed in the second connecting frame, one end of the second spring is connected with and installed with a supporting block, and a plurality of injection holes are formed in the second connecting frame;

fixer and handle sliding connection, fixer one side fixed mounting has the fixed plate, and has the bolt through threaded connection in the fixed plate, bolt one end is rotated and is connected with splint.

Preferably, the extension bar has a plurality of, handle and extension bar bottom fixed mounting have the hickey, and the extension bar top set up rather than the thread groove of adaptation, can freely change the length of handle according to the length of cold water pipe, handle and extension bar are the cavity formula design, make things convenient for the washing water circulation to play abluent effect, gear and pivot meshing are connected, and the pivot outside set up with the spread groove of gear adaptation, can utilize the rotating electrical machines control pivot to drive first link and second link rotatory to utilize scraper blade and injection hole to carry out all-round clearance work to the inner wall, all seted up the cavity in first link and the second link, and meet with the jet orifice, be equipped with the sealing washer in the jet orifice, can play certain sealed effect, avoid the spot in the inner wall to get into in the second link, the fixed plate has four groups, and is annular array distribution, and the splint adopt arc structural design, fix a position the cold water pipe through splint, can play certain stable effect, splint one end is all fixed mounting has the slider, and the fixer one side set up with the spout of slider, prevent that the splint position adaptation from taking place the skew or produce the skew.

The beneficial effects of the utility model are that: the utility model discloses, when utilizing scraper blade and jet orifice in the connector to carry out the inner wall clearance, bolt and splint are to the cold water pipe in can also utilizing the fixer, connector and handle are fixed a position, the first spring of cooperation and second spring can play stable effect in the clearance, avoid the position to take place the slope, thereby the production is rocked, and first spring and second spring can let scraper blade and supporting shoe stretch out and draw back, with the cold water pipe wall that is applicable to different internal diameters, and the handle can also prolong through the extension bar, thereby clear up the work to the cold water pipe of different length, extremely strong practicality has.

Drawings

Fig. 1 is a schematic structural view of a device for cleaning the inner wall of a cold water pipe according to the present invention;

fig. 2 is a schematic structural view of a connector in a device for cleaning the inner wall of a cold water pipe according to the present invention;

fig. 3 is a schematic structural view of the extension bar in the device for cleaning the inner wall of the cold water pipe.

In the figure: 1. a connector; 2. a holder; 3. a handle; 4. lengthening a rod; 5. a rotating shaft; 6. a rotating electric machine; 7. a gear; 8. a first connecting frame; 9. a second link frame; 10. a first spring; 11. a squeegee; 12. a second spring; 13. a support block; 14. an injection hole; 15. a fixing plate; 16. a bolt; 17. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-3, a device for cleaning the inner wall of a cold water pipe comprises a connector 1 and a fixer 2, wherein a handle 3 is fixedly installed at the bottom of the connector 1, an extension bar 4 is installed at the bottom of the handle 3 in a connected manner, a rotating shaft 5 is rotatably connected in the connector 1, a rotating motor 6 is fixedly installed in the connector 1, output shafts of the rotating motor 6 are respectively connected with a gear 7, a first connecting frame 8 and a second connecting frame 9 are fixedly installed at two sides of the rotating shaft 5, a first spring 10 is fixedly installed in the first connecting frame 8, a scraping plate 11 is connected at one end of the first spring 10, a second spring 12 is fixedly installed in the second connecting frame 9, a supporting block 13 is connected at one end of the second spring 12, and a plurality of injection holes 14 are formed in the second connecting frame 9;

fixer 2 and handle 3 sliding connection, 2 one side fixed mounting of fixer have a fixed plate 15, and have bolt 16 through threaded connection in the fixed plate 15, and bolt 16 one end is rotated and is connected with splint 17.

Further, extension bar 4 has a plurality of, handle 3 and extension bar 4 bottom fixed mounting have the hickey, and extension bar 4 top sets up the thread groove rather than the adaptation, can freely change the length of handle 3 according to the length of cold water pipe, handle 3 and extension bar 4 are the cavity formula design, make things convenient for the washing water circulation, thereby play abluent effect,

gear

7 and 5 meshing of pivot are connected, and the pivot 5 outside sets up the spread groove with gear 7 adaptation, can utilize rotating electrical machines 6 control pivot 5 to drive first link 8 and second link 9 rotatory, thereby utilize scraper blade 11 and jet orifice 14 to carry out all-round cleaning work to the inner wall, all set up the cavity in first link 8 and the second link 9, and connect with jet orifice 14, be equipped with the sealing washer in the jet orifice 14, can play certain sealed effect, avoid the inner wall in getting into the second link 9, fixed plate 15 has four groups, and be annular array distribution, the splint 17 adopts arc structural design, fix a position to the cold water pipe through splint 17, can play certain stable effect, the one end is all installed the slider 17, and the spout of the fixed mounting has the slider 17 and the slider 17 produces the skew adaptation or prevent the slider from taking place the skew.

The working principle is as follows: when the cold water pipe cleaning device is used, the scraper 11 and the supporting block 13 need to be pressed firstly, so that the cold water pipe can enter the inner wall of the cold water pipe, the cold water pipe cleaning device is loosened, the cold water pipe cleaning device is popped up through the first spring 10 and the second spring 12, the cold water pipe cleaning device and the cold water pipe are connected with each other, the fixer 2 is sleeved outside the handle 3 and connected with one end of the cold water pipe, the bolt 16 is rotated, the clamping plate 17 is contacted with the outer wall of the cold water pipe to be fixed, the extension rod 4 with the corresponding length is connected to the end part of the handle 3 according to the length of the cold water pipe, the water pipe is connected to the threaded connector of the extension rod 4, the faucet and the rotating motor 6 are opened finally, the rotating shaft 5 is controlled to rotate, scale attached to the wall of the cold water pipe is scraped by the scraper 11, cleaning water is sprayed out from the spray holes 14, the handle 3 and the extension rod 4 are grabbed, and are continuously plugged into the cold water pipe until the connector 1 completely leaves, and cleaning work can be finished.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cleaning device for the inner wall of a cold water pipe comprises a connector (1) and a fixer (2), and is characterized in that a handle (3) is fixedly mounted at the bottom of the connector (1), an extension bar (4) is connected and mounted at the bottom of the handle (3), a rotating shaft (5) is rotatably connected in the connector (1), a rotating motor (6) is fixedly mounted in the connector (1), gears (7) are connected and mounted on output shafts of the rotating motor (6), a first connecting frame (8) and a second connecting frame (9) are fixedly mounted on two sides of the rotating shaft (5), a first spring (10) is fixedly mounted in the first connecting frame (8), one end of the first spring (10) is connected and mounted with a scraper (11), a second spring (12) is fixedly mounted in the second connecting frame (9), one end of the second spring (12) is connected and mounted with a supporting block (13), and a plurality of injection holes (14) are formed in the second connecting frame (9);

fixer (2) and handle (3) sliding connection, fixer (2) one side fixed mounting has fixed plate (15), and has bolt (16) through threaded connection in fixed plate (15), bolt (16) one end is rotated and is connected with splint (17).

2. The device for cleaning the inner wall of the cold water pipe as claimed in claim 1, wherein the extension bar (4) has a plurality of pieces, the bottom of the handle (3) and the bottom of the extension bar (4) are fixedly provided with screw joints, the top end of the extension bar (4) is provided with a screw groove matched with the screw joints, and the handle (3) and the extension bar (4) are both hollow.

3. The device for cleaning the inner wall of the cold water pipe is characterized in that the gear (7) is meshed with the rotating shaft (5), and a connecting groove matched with the gear (7) is formed in the outer side of the rotating shaft (5).

4. The device for cleaning the inner wall of the cold water pipe as claimed in claim 1, wherein the first connecting frame (8) and the second connecting frame (9) are respectively provided with a cavity therein and connected with the jet hole (14), and a sealing ring is arranged in the jet hole (14).

5. The device for cleaning the inner wall of the cold water pipe as claimed in claim 1, wherein the four fixing plates (15) are distributed in an annular array, and the clamping plates (17) are designed in an arc structure.

6. The device for cleaning the inner wall of the cold water pipe is characterized in that sliding blocks are fixedly mounted at one ends of the clamping plates (17), and sliding grooves matched with the sliding blocks are formed in one sides of the retainers (2).