CN201934274U - Three-way cleaning device for concrete pump pipeline - Google Patents
Three-way cleaning device for concrete pump pipeline Download PDFInfo
- Publication number
- CN201934274U CN201934274U CN2010206948255U CN201020694825U CN201934274U CN 201934274 U CN201934274 U CN 201934274U CN 2010206948255 U CN2010206948255 U CN 2010206948255U CN 201020694825 U CN201020694825 U CN 201020694825U CN 201934274 U CN201934274 U CN 201934274U
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- way pipe
- pipe
- flange
- concrete pump
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- Expired - Fee Related
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Abstract
The utility model relates to a connecting device for a concrete pump pipeline, in particular to a three-way cleaning device for the concrete pump pipeline, belonging to the technical field of machining. The cleaning device comprises a three-way pipe, the left and right ends of the three-way pipe are respectively welded with the major diameter end of a reducing pipe, the minor diameter end of the reducing pipe is respectively welded with small flanges, a circular groove is arranged on the outer circumference of a port at the other end of the three-way pipe, the other end of the three-way pipe is connected with a large flange, the upper and lower ends of the large flange are respectively provided with an upper plug plate and a lower plug plate, and a handle is arranged on the upper plug plate. The inner diameter of the three-way pipe of the cleaning device and the diameter of a cleaning sponge ball are equal and are both large drift diameters, the sponge ball can be easily placed in a horizontal straight pipe from a middle opening of the three-way pipe, then the large flange is covered, and a sealing ring is installed and quickly connected by a large hoop. Compared with the prior art, the cleaning device is quick and convenient to assemble and disassemble, does not easily block the pipe, is safe and reliable and has high operating efficiency.
Description
Technical field
The utility model relates to a kind of concrete pump pipeline connecting device, is specifically related to a kind of concrete pump pipeline threeway washing unit, belongs to the Machining Technology field.
Background technique
Behind the concrete pump end-of-job, delivery line must in time clean, otherwise concrete can solidify in delivery line after long-time, is difficult to clean even cause delivery pipe to scrap, and brings bigger economic loss.Pipeline cleaning at present generally is that the method for taking is: connect a three-way pipe in the outlet of pump machine: the centre of three-way pipe is a straight tube, the straight tube two ends respectively with the little flange welding of same diameter, the intermediate portion of straight tube welds a bit of reducer pipe, the miner diameter end of reducer pipe and straight tube welding constitute threeway, the bigger diameter end of reducer pipe and flange welding; Seal ring is loaded onto on flange top, covers cover plate, uses bolt between the flange of three-way pipe and the cover plate.Its shortcoming is: straight tube is little latus rectum straight tube, is welded to connect between straight tube and the reducer pipe, and is inner unsmooth, adopts bolt to be connected between cover plate and the flange, is full of concrete between closure plate and reducer pipe, the flange.When detergent line, need back out bolt and pull down cover plate, because of being full of concrete between closure plate and reducer pipe, the flange, very hard during detachable cover plate.To clean sponge ball then and put into little latus rectum straight tube from the threeway reducer pipe of centre, load onto seal ring, cover cover plate again, tight a bolt, bigger than straight tube diameter because of cleaning the sponge ball diameter simultaneously, straight tube and reducer pipe welding are inner unsmooth, sponge ball is inconvenient to put into straight tube, and easily scraped and cause pipeline blockage, troublesome poeration, cleaning performance is bad.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of concrete pump pipeline threeway washing unit is provided, this washing unit includes three-way pipe, the two ends, the left and right sides of three-way pipe respectively with the welding of the bigger diameter end of reducer pipe, the miner diameter end of reducer pipe welds with little flange respectively, have a circular groove on the port excircle of the three-way pipe the other end, the other end of described three-way pipe is connected with big flange, the two ends up and down of big flange have upper plugging plate and lower plugging plate respectively, on the described upper plugging plate handle are arranged.The three-way pipe internal diameter of described washing unit is with to clean the sponge ball diameter identical and all be big latus rectum, and sponge ball can be put into horizontal straight tube from the middle port of three-way pipe very like a cork, covers cover plate then, loads onto big sealing ring, connects fast with big clip.Use this washing unit to compare with conventional art, dismounting is efficient and convenient, is difficult for plugging, and is safe and reliable, the operating efficiency height.
The utility model is realized with following technological scheme: a kind of concrete pump pipeline threeway washing unit, this washing unit includes three-way pipe, one end of three-way pipe is connected with reducer pipe, one end of reducer pipe is welded with little flange, it is characterized in that: the two ends, the left and right sides of described three-way pipe respectively with the welding of the bigger diameter end of reducer pipe, the miner diameter end of reducer pipe welds with little flange respectively, have a circular groove on the port excircle of the three-way pipe the other end, the other end of described three-way pipe is connected with big flange, the two ends up and down of big flange have upper plugging plate and lower plugging plate respectively, on the described upper plugging plate handle are arranged.
The other end of described three-way pipe and big flange are equipped with seal ring by big clip connected in the described big clip.
Described big clip is fixed in the circular groove on the port excircle of the three-way pipe the other end.
One end of described three-way pipe and the welding of the bigger diameter end of reducer pipe, the miner diameter end of reducer pipe and the welding of little flange, the other end of described three-way pipe and straight tube welding, the other end of straight tube and flange welding.
The utility model has the advantages that: washing unit is simple in structure, described three-way pipe internal diameter is with to clean the sponge ball diameter identical and all be big latus rectum, sponge ball can be put into horizontal straight tube from the middle port of three-way pipe very like a cork, be convenient to clean, use this washing unit to compare with conventional art, dismounting is efficient and convenient, is difficult for plugging, safe and reliable, the operating efficiency height.
Description of drawings
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail:
Fig. 1 is the utility model structural representation:
Fig. 2 is the utility model improved structure schematic representation:
Among the figure: 1, little flange, 2, reducer pipe, 3, three-way pipe, 4, big clip, 5, seal ring, 6, big flange, 7, handle, 8, upper plugging plate, 9, lower plugging plate, 10, straight tube, 11, flange.
Embodiment
As Fig. 1, shown in Figure 2: a kind of concrete pump pipeline threeway washing unit, this washing unit includes three-way pipe 3, one end of three-way pipe is connected with reducer pipe 2, one end of reducer pipe is welded with little flange 1, it is characterized in that: the two ends, the left and right sides of described three-way pipe 3 respectively with the welding of the bigger diameter end of reducer pipe 2, the miner diameter end of reducer pipe welds with little flange 1 respectively, have a circular groove on the port excircle of the three-way pipe the other end, the other end of described three-way pipe is connected with big flange 6, the two ends up and down of big flange are welded with upper plugging plate 8 and lower plugging plate 9 respectively, welding handle 7 on the described upper plugging plate.
The other end of described three-way pipe 3 is connected by big clip 4 with big flange 6, in the described big clip seal ring 5 is housed.
Described big clip 4 is fixed in the circular groove on the port excircle of the three-way pipe the other end.
One end of described three-way pipe 3 and the welding of the bigger diameter end of reducer pipe 2, the miner diameter end of reducer pipe and 1 welding of little flange, the other end of described three-way pipe and straight tube 10 welding, the other end of straight tube and flange 11 welding.
Working procedure: when the concrete pump line arrangement, in advance described threeway washing unit is installed in the arbitrary position in outlet of pump machine or the delivery line, its two ends are connected with the concrete pipeline respectively by small sealing ring fast with little clip, and three ports are connected with big clip with big flange fast by seal ring in the middle of the top.During the normal pumping of concrete pump, described threeway washing unit is used as a delivery pipe and is used, when needing to clean delivery line behind the pump machine end-of-job, the cover plate of threeway washing unit middle port can be pulled down, cause is to use big clip connected, dismounting is all easily quick, described three-way pipe internal diameter is with to clean the sponge ball diameter identical and all be big latus rectum, three-way pipe interior smooth in addition, sponge ball can be put into horizontal straight tube from the middle port of three-way pipe very like a cork, cover big flange then, load onto seal ring, connect fast with big clip.Described lower plugging plate is that concrete enters and causes dismounting inconvenience in the big flange chamber when preventing normal pumping, and handle is taken for easy accessibility.
Be achieved in that as shown in Figure 2 as improved device of the present utility model, one end of three-way pipe and the bigger diameter end of reducer pipe are welded, the miner diameter end of reducer pipe and the welding of little flange, the other end of three-way pipe and straight tube welding, the other end of straight tube and big flange welding.Three-way pipe and big flange link together with big clip by seal ring.Can be in advance when the concrete pump line arrangement described improved device bigger diameter end be directly exported with the pump machine and join, miner diameter end and delivery line join.
Claims (4)
1. concrete pump pipeline threeway washing unit, this washing unit includes three-way pipe (3), one end of three-way pipe is connected with reducer pipe (2), one end of reducer pipe is welded with little flange (1), it is characterized in that: the two ends, the left and right sides of described three-way pipe (3) respectively with the welding of the bigger diameter end of reducer pipe (2), the miner diameter end of reducer pipe welds with little flange (1) respectively, have a circular groove on the port excircle of the three-way pipe the other end, the other end of described three-way pipe is connected with big flange (6), the two ends up and down of big flange have upper plugging plate (8) and lower plugging plate (9) respectively, and handle (7) is arranged on the described upper plugging plate.
2. a kind of concrete pump pipeline threeway washing unit according to claim 1 is characterized in that: be connected by big clip (4) between the other end of described three-way pipe (3) and the big flange (6), seal ring (5) is housed in the described big clip.
3. a kind of concrete pump pipeline threeway washing unit according to claim 1 is characterized in that: described big clip (4) is fixed in the circular groove on the port excircle of the three-way pipe the other end.
4. a kind of concrete pump pipeline threeway washing unit according to claim 1, it is characterized in that: the bigger diameter end welding of an end of described three-way pipe (3) and reducer pipe (2), the miner diameter end of reducer pipe and little flange (1) welding, the other end of described three-way pipe and straight tube (10) welding, the other end of straight tube and flange (11) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206948255U CN201934274U (en) | 2010-12-31 | 2010-12-31 | Three-way cleaning device for concrete pump pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206948255U CN201934274U (en) | 2010-12-31 | 2010-12-31 | Three-way cleaning device for concrete pump pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934274U true CN201934274U (en) | 2011-08-17 |
Family
ID=44445793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206948255U Expired - Fee Related CN201934274U (en) | 2010-12-31 | 2010-12-31 | Three-way cleaning device for concrete pump pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352571A (en) * | 2013-06-27 | 2013-10-16 | 中国新兴建设开发总公司 | Pump concrete ball blowing pipe and use method thereof |
-
2010
- 2010-12-31 CN CN2010206948255U patent/CN201934274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352571A (en) * | 2013-06-27 | 2013-10-16 | 中国新兴建设开发总公司 | Pump concrete ball blowing pipe and use method thereof |
| CN103352571B (en) * | 2013-06-27 | 2015-10-14 | 中国新兴建设开发总公司 | Pump concrete blows bulb and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |