CN202000673U - Concrete pumping combination adjusting sleeve pipe - Google Patents
Concrete pumping combination adjusting sleeve pipe Download PDFInfo
- Publication number
- CN202000673U CN202000673U CN2011200326366U CN201120032636U CN202000673U CN 202000673 U CN202000673 U CN 202000673U CN 2011200326366 U CN2011200326366 U CN 2011200326366U CN 201120032636 U CN201120032636 U CN 201120032636U CN 202000673 U CN202000673 U CN 202000673U
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- CN
- China
- Prior art keywords
- pipe
- outer tube
- pumping
- section
- regulating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a concrete pumping combination adjusting sleeve pipe which is formed by connecting a standard pumping pipe section with an adjustable pumping pipe section through a flange. The adjustable pumping pipe section is connected with the end portion of the standard pumping pipe section. An adjustable outer pipe and an extensible inner pipe are in sleeved connection through adjusting bolts to form the adjustable pumping pipe section. The concrete pumping combination adjusting sleeve pipe has the advantages that the adjustment of the pumping pipe length is not limited by the standard pumping pipe, and the concrete pumping combination adjusting sleeve pipe is simple in fabrication, convenient in operation, safe and reliable in connection and the like. The concrete pumping combination adjusting sleeve pipe can be widely applied to pumping pipes of a pumping concrete machine.
Description
Technical field
The utility model relates to a kind of concrete pumping pipe, and is particularly a kind of with conventional pump line and the combined combination adjusting sleeve pipe of adjustable pump line.
Background technology
At present, the commercial concretes that adopt in processes such as highrise building, bridge construction more, concrete then adopts pumping equipment to be transported to appointed positions by pumping line, closely finishes concrete building.Existing pumping line is made up of the pump line of full-length, connects from beginning to end by the outpost of the tax office, bolt etc. between pump line, forms continuous pipeline.Organize pump line to enter the job site before the engineering construction, and connect up on request, after the stringing scheme is determined, length only can be adjusted with the pump line of existing specification, when can not meeting the demands, length can only pass through on-site cutting, welding processing temporarily, high pressure resistant pump line can only be processed again by producer, and is not only time-consuming but also require great effort.
The utility model content
The purpose of this utility model is to be to provide a kind of concrete pumping combination to regulate sleeve pipe, and the adjusting that solve length in the concrete pumping process can only be regulated with the existing pump length of tube, when having particular length to require, regulates the problem that wastes time and energy.
For achieving the above object, the utility model adopts following technical scheme:
Sleeve pipe is regulated in a kind of concrete pumping combination, be formed by connecting by transforming flange by standard pumping pipeline section and adjustable pumping pipeline section, described adjustable pumping pipeline section by regulate outer tube and flexible in pipe be formed by connecting by regulating bolt after by socket, be welded with the top nut on the outer wall of described flexible interior pipe, it is positioned at the end of regulating outer tube prominent inner tube head to the adjusting outer tube, and described inner tube head and adjusting outer tube wall are close to; Described adjusting outer tube is a reducer pipe, the conical section and the constant adjusting section of internal diameter that comprise the internal diameter gradual change, be welded with terminal nut and stopping means on the outer wall of described adjusting section, described stopping means is on the terminal nut, the described end of regulating section is connected with prominent outer tube termination in regulating the outer tube pipe by bolt, described outer tube termination is close to the outer wall of flexible interior pipe, has locking device on it.
The length of described flexible interior pipe is 500～1000mm.
Described flexible interior pipe is positioned at the end of regulating outside the outer tube and is connected with standard pumping pipeline section by the pipe adpting flange.
Described conical section length is not less than 600mm.
Described stopping means is the steel plate that perforate is arranged, described perforate band internal thread, and its internal diameter is identical with the external diameter of regulating the bolt screw mandrel.
Compared with prior art the utlity model has following characteristics and beneficial effect:
(1) by adjustable pumping pipeline section, pipe can move freely along the direction of regulating bolt in flexible, length adjustment is flexible, telescopic section, adjusting section and conical section can require be made into different length according to reality, the matching standard pipeline section can realize that length freely adjusts, and has solved the difficult problem that non-standard pump line lengthening shortens.
(2) adjustable section outer tube is provided with stopping means, prevents to regulate bolt is subjected to external force in adjustment process damage.
(3) adjustable outer tube is provided with and regulates the outer tube termination, and is detachable, the convenient cleaning and maintenance.
(4) adjustable outer tube and standard pumping pipeline section junction are set to conical section, have effectively alleviated the loss of pumping pressure.
(5) the utility model processing and fabricating is simple, and each assembly production assembly unit separately uses.
(6) need not hydraulic means and drive, a people can finish length adjustment, and is easy to operate, quick.
The utility model can be widely used in the pump line of concrete pumping machine.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is Figure 1A place detail drawing.
Reference numeral: 1-adjusting outer tube, 1.1-conical section, 1.2-regulate pipe adpting flange, 13-bolt in section, the flexible interior pipe of 2-, 3-outer tube termination, 4-inner tube head, 5-adjusting bolt, 6-top nut, 7-terminal nut, 8-stopping means, 9-locking device, 10-standard pumping pipeline section, 11-crossover flange, the 12-.
The specific embodiment
Embodiment is referring to illustrated in figures 1 and 2, sleeve pipe is regulated in a kind of concrete pumping combination, be formed by connecting by transforming flange 11 by standard pumping pipeline section 10 and adjustable pumping pipeline section, described adjustable pumping pipeline section is by regulating outer tube 1 and flexible interior pipe 2 by being formed by connecting by regulating bolt 5 after the socket, be welded with top nut 6 on the outer wall of described flexible interior pipe 2, it is positioned at the end of regulating outer tube 1 prominent inner tube head 4 to adjusting outer tube 1, and described inner tube head 4 and adjusting outer tube wall are close to; Described adjusting outer tube 1 is a reducer pipe, the conical section 1.1 and the constant adjusting section 1.2 of internal diameter that comprise the internal diameter gradual change, be welded with terminal nut 7 and stopping means 8 on the outer wall of described adjusting section 1.2, described stopping means 8 is on terminal nut 7, the described end of regulating section 1.2 is connected with prominent outer tube termination 3 in regulating the outer tube pipe by bolt 13, described outer tube termination 3 is close to the outer wall of flexible interior pipe 2, has locking device 9 on it.
The length of described flexible interior pipe 2 is 500～1000mm.
Described flexible interior pipe is positioned at the end of regulating outside the outer tube 1 and is connected with standard pumping pipeline section 10 by pipe adpting flange 12.
Described conical section 1.1 length are not less than 600mm.
Described stopping means 8 is the steel plate that perforate is arranged, described perforate band internal thread, and its internal diameter is identical with the external diameter of regulating the bolt screw mandrel.
During work, adjustable pumping pipeline section links to each other with standard pumping pipeline section respectively with interior pipe adpting flange by crossover flange.In work progress, need to adjust the pump line entire length and the on-the-spot standard pumping pipeline section that is equipped with can't meet the demands the time, cooperate increase and decrease standard pumping pipeline section, the advance and retreat of the adjusting bolt of adjustable pumping pipeline section satisfy lengthening and the requirement of shortening simultaneously.When needs shortened, the corresponding standard of dismantling pumping pipeline section also " advanced " to regulate bolt, and outer tube is inner to be advanced to regulating to make flexible interior pipe, stops when meeting the demands; When needs extend, increase corresponding standard pumping pipeline section and also " move back " the adjusting bolt, flexible interior pipe is moved to regulating outside pipe, stop when meeting the demands.Construction finishes, and the outer tube termination is regulated in the back dismounting and locking device keeps in repair and cleans.
Claims (5)
1. sleeve pipe is regulated in a concrete pumping combination, be formed by connecting by transforming flange (11) by standard pumping pipeline section (10) and adjustable pumping pipeline section, it is characterized in that: described adjustable pumping pipeline section is by regulating outer tube (1) and flexible interior pipe (2) by being formed by connecting by regulating bolt (5) after the socket, be welded with top nut (6) on the outer wall of described flexible interior pipe (2), it is positioned at the end of regulating outer tube (1) prominent inner tube head (4) to adjusting outer tube (1), and described inner tube head (4) and adjusting outer tube wall are close to; Described adjusting outer tube (1) is a reducer pipe, the conical section (1.1) and the constant adjusting section (1.2) of internal diameter that comprise the internal diameter gradual change, be welded with terminal nut (7) and stopping means (8) on the outer wall of described adjusting section (1.2), described stopping means (8) is on terminal nut (7), the described end of regulating section (1.2) is connected with prominent outer tube termination (3) in regulating the outer tube pipe by bolt (13), described outer tube termination (3) is close to the outer wall of flexible interior pipe (2), has locking device (9) on it.
2. sleeve pipe is regulated in concrete pumping combination according to claim 1, and it is characterized in that: the length of described flexible interior pipe (2) is 500～1000mm.
3. sleeve pipe is regulated in concrete pumping combination according to claim 1, it is characterized in that: described flexible interior pipe is positioned at the outer end of adjusting outer tube (1) and is connected with standard pumping pipeline section (10) by pipe adpting flange (12).
4. sleeve pipe is regulated in concrete pumping combination according to claim 1, and it is characterized in that: described conical section (1.1) length is not less than 600mm.
5. sleeve pipe is regulated in concrete pumping combination according to claim 1, it is characterized in that: described stopping means (8) is the steel plate that perforate is arranged, described perforate band internal thread, and its internal diameter is identical with the external diameter of regulating the bolt screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200326366U CN202000673U (en) | 2011-01-30 | 2011-01-30 | Concrete pumping combination adjusting sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200326366U CN202000673U (en) | 2011-01-30 | 2011-01-30 | Concrete pumping combination adjusting sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000673U true CN202000673U (en) | 2011-10-05 |
Family
ID=44703418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200326366U Expired - Fee Related CN202000673U (en) | 2011-01-30 | 2011-01-30 | Concrete pumping combination adjusting sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000673U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878936A (en) * | 2015-06-09 | 2015-09-02 | 中国五冶集团有限公司 | Column pouring discharge end locking system capable of guaranteeing balance |
| CN105201213A (en) * | 2015-10-26 | 2015-12-30 | 中建三局集团有限公司 | Telescopic pump pipe for super high-rise concrete filled steel tube lifting |
| CN109812018A (en) * | 2019-03-18 | 2019-05-28 | 中交第四航务工程局有限公司 | A kind of flexible pump line and its application method |
-
2011
- 2011-01-30 CN CN2011200326366U patent/CN202000673U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878936A (en) * | 2015-06-09 | 2015-09-02 | 中国五冶集团有限公司 | Column pouring discharge end locking system capable of guaranteeing balance |
| CN105201213A (en) * | 2015-10-26 | 2015-12-30 | 中建三局集团有限公司 | Telescopic pump pipe for super high-rise concrete filled steel tube lifting |
| CN105201213B (en) * | 2015-10-26 | 2017-12-05 | 中建三局集团有限公司 | The scalable pump line of Super High concrete filled steel tube jacking |
| CN109812018A (en) * | 2019-03-18 | 2019-05-28 | 中交第四航务工程局有限公司 | A kind of flexible pump line and its application method |
| CN109812018B (en) * | 2019-03-18 | 2024-01-23 | 中交第四航务工程局有限公司 | Telescopic pump pipe and use 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: 20111005 Termination date: 20190130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |