CN213839808U - Thermal mechanical top pipe interface - Google Patents
Thermal mechanical top pipe interface Download PDFInfo
- Publication number
- CN213839808U CN213839808U CN202020622177.6U CN202020622177U CN213839808U CN 213839808 U CN213839808 U CN 213839808U CN 202020622177 U CN202020622177 U CN 202020622177U CN 213839808 U CN213839808 U CN 213839808U
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- China
- Prior art keywords
- sleeve
- pipe
- jacking
- groove
- push pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a thermodynamic machinery push pipe interface, including first push pipe and second push pipe, the relative kneck of first push pipe and second push pipe is fixed with the thread circle, be equipped with connecting device between first push pipe and the second push pipe, this thermodynamic machinery push pipe interface has been fixed with the thread circle, has increased connecting device between two push pipes, has satisfied the demand that can portably swiftly be connected between push pipe and the push pipe when using.
Description
Technical Field
The utility model relates to a thermodynamic machine push pipe technical field specifically is a thermodynamic machine push pipe interface.
Background
The laying of thermal pipelines in thermal engineering construction has a great influence on urban construction and urban environment. Excavation construction causes the road quality to be poor, the environment to be damaged, meanwhile, a great deal of inconvenience is brought to life and work of people, and the construction cost is higher and higher. Therefore, the application of the trenchless technology in the thermal engineering construction is popularized and paid attention to. The trenchless technology is used for laying pipe ditches by utilizing the rock-soil drilling and digging technology under the condition of not excavating or excavating a small amount of operation pits, and has the advantages of high efficiency, high quality, moderate cost, environmental friendliness, no influence on traffic, no environmental pollution and the like. Under some conditions, such as complex urban areas or old urban areas, the trenchless technology is often shorter than the trenching construction period, lower in comprehensive cost and better in safety.
The mechanical pipe jacking technology relates to a pipe jacking machine, such as an earth pressure balance pipe jacking machine, wherein a tunneling machine is arranged at the front end of a push pipe, the tunneling machine is used for tunneling, crushing, conveying and the like, and the pipe jacking machine is used for enabling the pipe jacking to be connected end to end. Therefore, the connection interface between the top pipes is one of the key technologies for ensuring the engineering quality of the thermal pipe trench, and the connection between the top pipes is very important, so that sealing and a simple and rapid mode are needed. To this end, we propose a thermodynamic mechanical top tube interface.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be simple and efficient carry out the heat machinery top pipe interface of being connected between push pipe and the push pipe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat mechanical pipe jacking interface comprises a first pipe jacking and a second pipe jacking, wherein a threaded ring is fixed at the opposite interface of the first pipe jacking and the second pipe jacking, and a connecting device capable of connecting the two pipe jacking is arranged between the first pipe jacking and the second pipe jacking.
Preferably, the connecting device comprises a threaded sleeve, the threaded sleeve is matched with the threaded ring, a connecting sleeve is fixed between the threaded sleeves and connects the two threaded sleeves, so that no exposed part exists between the first jacking pipe and the second jacking pipe, and a screwing device is arranged on the connecting sleeve.
Preferably, the outer diameter of the connecting sleeve is larger than that of the threaded sleeve, so that the connecting sleeve can rotate more conveniently and is convenient for operation of constructors.
Preferably, the tightening device comprises a groove, the groove is formed in the upper portion and the lower portion of the connecting sleeve, which exceed the partial position of the threaded sleeve, the groove is exposed, the boss is matched with the groove, the rotating sleeve is fixed at one end, away from the groove, of the boss, the inner diameter of the rotating sleeve is larger than that of the first jacking pipe and that of the second jacking pipe, the boss of the rotating sleeve is convenient for a constructor to be close to the groove, the rotating sleeve is convenient to take out, the boss is inserted into the groove, the connecting sleeve can be rotated by rotating the rotating sleeve, and the threaded sleeve and the threaded ring are tightened with each other.
Preferably, the rotary groove is formed in one end, far away from the boss, of the rotary sleeve, and the rotary groove can increase friction force during rotation, so that rotation is easier.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses fixed the fillet of screw on the heat machinery top pipe interface, increased two connecting device between the push pipe, satisfied the demand that can be connected between push pipe and the push pipe when using, and connecting device's one end is equipped with the tightening device that can simply use, has reduced the direct degree of difficulty at the junction rotation of constructor.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure in another direction of the present invention;
FIG. 3 is a schematic structural view of the present invention before being connected;
fig. 4 is a schematic structural view of the first jacking pipe and the second jacking pipe of the present invention.
In the figure: 1-a first jacking pipe; 2-second jacking pipe; 3-thread circle; 4-a connecting means; 5-thread bushing; 6-connecting sleeves; 7-tightening the device; 8-a groove; 9-boss; 10-a rotating sleeve; 11-rotating the grooves.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heat mechanical pipe jacking interface comprises a first pipe jacking 1 and a second pipe jacking 2, wherein a threaded ring 3 is fixed at the opposite interface of the first pipe jacking 1 and the second pipe jacking 2, and a connecting device 4 capable of connecting the two pipe jacking is arranged between the first pipe jacking 1 and the second pipe jacking 2.
The connecting device 4 comprises a threaded sleeve 5, the threaded sleeve 5 is matched with threaded rings 6 on the first jacking pipe 1 and the second jacking pipe 2, a connecting sleeve 6 is fixed between the threaded sleeves 5, the connecting sleeve 6 connects the two threaded sleeves 5, so that no exposed part exists between the first jacking pipe 1 and the second jacking pipe 2, and a screwing device 7 for screwing the threaded sleeve 5 on the connecting sleeve 6 is arranged on the connecting sleeve 6.
The outer diameter of the connecting sleeve 6 is larger than that of the threaded sleeve 5, so that the connecting sleeve 6 has a part exceeding the threaded sleeve 5, the connecting sleeve 6 can rotate more conveniently, and the operation of construction personnel is facilitated.
The screwing device 7 comprises a groove 8, the groove 8 is formed in the upper portion and the lower portion of the position, exceeding the threaded sleeve 5, of the connecting sleeve 6, the groove 8 is exposed, a boss 9 is matched with the groove 8, the boss 9 can be inserted into the groove 8, a rotating sleeve 10 is fixed at one end, far away from the groove 8, of the boss 9, the inner diameter of the rotating sleeve 10 is larger than that of the first jacking pipe 1 and the second jacking pipe 2, the boss 9, close to the groove 8, of the rotating sleeve 10 is convenient for constructors to take out the rotating sleeve 10, the boss 9 is inserted into the groove 8 by constructors, the boss 10 drives the connecting sleeve 6 to rotate, the connecting sleeve 6 rotates to enable the threaded sleeve 5 and the threaded ring 3 to be screwed up mutually, a rotating groove 11 is formed in one end, far away from the boss 9, of the rotating sleeve 10, friction force during rotation can be increased, and rotation is enabled to be easier.
In the scheme: when two push pipes need to be connected, firstly, be fixed with the helicoid 3 at the opposite kneck of two push pipes, place the screw sleeve 5 with helicoid 3 complex again on helicoid 3, fixed connecting sleeve 6 between screw sleeve 5, make connecting sleeve 6 can couple together screw sleeve 5, make not exposed part between two push pipes, the external diameter of connecting sleeve 6 is greater than screw sleeve 5, set up fluted 8 at the upper and lower both ends of connecting sleeve 6, the rethread is equipped with the rotatory cover 10 that has the boss 9 with 8 complex of recess, the internal diameter of rotatory cover 10 is greater than the push pipe, rotatory cover 10 is convenient and can not touch the push pipe in the time of the rotation like this, and can easily take out after screwing up between screw sleeve 5 and helicoid 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a thermodynamic machinery push pipe interface, includes first push pipe (1) and second push pipe (2), its characterized in that: the connecting device is characterized in that a threaded ring (3) is fixed at the relative joint of the first jacking pipe (1) and the second jacking pipe (2), a connecting device (4) is arranged between the first jacking pipe (1) and the second jacking pipe (2), the connecting device (4) comprises a threaded sleeve (5), the threaded sleeve (5) is matched with the threaded ring (3), a connecting sleeve (6) is fixed between the threaded sleeve (5), and a screwing device (7) is arranged on the connecting sleeve (6).
2. A thermodynamic machine top tube interface as claimed in claim 1, wherein: the outer diameter of the connecting sleeve (6) is larger than that of the threaded sleeve (5).
3. A thermodynamic mechanical top tube interface as claimed in claim 2, wherein: the tightening device (7) comprises a groove (8), the groove (8) is formed in the upper portion and the lower portion of the connecting sleeve (6) beyond the position of the threaded sleeve (5), a boss (9) is matched with the groove (8), a rotating sleeve (10) is fixed to one end, away from the groove (8), of the boss (9), and the inner diameter of the rotating sleeve (10) is larger than that of the first jacking pipe (1) and that of the second jacking pipe (2).
4. A thermodynamic mechanical top tube interface as claimed in claim 3, wherein: and a rotary groove (11) is formed in one end, far away from the boss (9), of the rotary sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622177.6U CN213839808U (en) | 2020-04-23 | 2020-04-23 | Thermal mechanical top pipe interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622177.6U CN213839808U (en) | 2020-04-23 | 2020-04-23 | Thermal mechanical top pipe interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839808U true CN213839808U (en) | 2021-07-30 |
Family
ID=76986798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020622177.6U Expired - Fee Related CN213839808U (en) | 2020-04-23 | 2020-04-23 | Thermal mechanical top pipe interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839808U (en) |
-
2020
- 2020-04-23 CN CN202020622177.6U patent/CN213839808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |