CN205348186U - Flexible pipe of adjustable length - Google Patents
Flexible pipe of adjustable length Download PDFInfo
- Publication number
- CN205348186U CN205348186U CN201521074776.4U CN201521074776U CN205348186U CN 205348186 U CN205348186 U CN 205348186U CN 201521074776 U CN201521074776 U CN 201521074776U CN 205348186 U CN205348186 U CN 205348186U
- Authority
- CN
- China
- Prior art keywords
- pulley
- telescoping tube
- pipe
- flexible pipe
- hoist engine
- Prior art date
- 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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Abstract
The utility model discloses a flexible pipe of adjustable length, including the flexible pipe of fixed pipe in upper portion and lower part, the flexible pipe in lower part with the fixed pipe in upper portion is connected through the assembly pulley, the assembly pulley includes fixed pulley, movable pulley and stay cord, the stay cord is stimulateeed by the hoist engine, the hoist engine with it is in to decide pulley mounting on the fixed pipe in upper portion, it is in to move pulley mounting on the flexible pipe in lower part. The utility model discloses a telescope structure adopts the hoist engine drive, and the assembly pulley transmission can realize the flexible of large -scale set of tubular construction, and then realizes the adjustable length of large -scale set of tubular construction. Its adjustment of carrying the distance is realized to specially adapted concrete feeding material pipe to use in executing industrial area ground narrow and small in it.
Description
Technical field
This utility model relates to a kind of pipe fitting, particularly a kind of length-adjustable telescoping tube.
Background technology
Along with the continuous quickening of urbanization, urban construction scale is further expanded, particularly area, down town an inch of land is an inch of gold, and in most cases, during deep foundation pit construction, narrow field, surrounding is complicated, and underground utility pipeline is many.To guarantee during construction that the stable of foundation pit enclosure structure system and foundation ditch circumferentially descend the safety of utility line and Nearby Structure.For guaranteeing the stability in the large of bridge and building, cushion cap foundation is a kind of common base structure form especially, because each cushion cap volume is bigger, concrete square amount is in great demand, mass concrete has many advantages as a kind of common construction material, the building needs of current architectural engineering can be met preferably, also application and popularization to some extent in building trade.In most cases, because construction site is limited, it is comparatively difficult that cushion cap foundation surrounding parks concrete mixer, affects the normal use of pump truck, if connecting pump tube, need constantly mobile and adapter, the construction interval of concreting certainly will be caused, time-consuming, but also the continuous placing of mass concrete can not be realized, easily produce crack, mass concrete quality is produced impact；Thus affecting the base structure of bridge and building, cause a hidden trouble to construction quality.Additionally pump truck pump line is relatively thin, and during concreting, workability is poor, and pump line internal diameter concrete easily consolidates, as cleared up not in time, cause pump line to block, the normal use of pump truck can be affected, for solving the problems referred to above, need to adopt ground conveying appliance, converying feeding tube is adopted to complete concrete conveying, but, construction site generally ratio is narrow, and the distance of delivering concrete is uncertain, it is therefore desirable to a kind of length-adjustable telescoping tube is as converying feeding tube.
Summary of the invention
This utility model provides a kind of length-adjustable telescoping tube for solving the technical problem of existence in known technology.
This utility model is adopted the technical scheme that by the technical problem solving to exist in known technology: a kind of length-adjustable telescoping tube, including the fixing pipe in top and bottom telescoping tube, the fixing pipe of described bottom telescoping tube and described top is connected by assembly pulley, described assembly pulley includes fixed pulley, movable pulley and stay cord, described stay cord is pulled by hoist engine, described hoist engine and described fixed pulley are arranged on the fixing pipe in described top, and described movable pulley is arranged on the telescoping tube of described bottom.
Described bottom telescoping tube is sleeved on the outside of the fixing pipe in described top.
This utility model has the advantage that and has the benefit effect that employing telescope structure, employing hoist engine drives, assembly pulley transmission, it may be achieved stretching of large-scale sleeve structure, and then realize the adjustable length of large-scale sleeve structure, the operability of fixed point casting concrete is protected, Large Diameter Pipeline can be added, make concrete workability controlled, build smooth and easy, inner tubal wall is easy to clean, it is simple to it reuses.It is particularly well-suited to concrete conveyance material pipe and realizes the adjustment of its fed distance, in order to it uses in narrow and small construction site.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, the fixing pipe in top；2, bottom telescoping tube；3, movable pulley；4, stay cord；5, fixed pulley, 6, hoist engine.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Refer to Fig. 1, a kind of length-adjustable telescoping tube, including the fixing pipe 1 in top and bottom telescoping tube 2, the fixing pipe 1 of described bottom telescoping tube 2 and described top is connected by assembly pulley, described assembly pulley includes fixed pulley 5, movable pulley 3 and stay cord 4, described stay cord 4 is pulled by hoist engine 6, and described hoist engine 6 and described fixed pulley 5 are arranged on the fixing pipe 1 in described top, and described movable pulley 3 is arranged on described bottom telescoping tube 2.
In the present embodiment, for the ease of controlling to stretch, described bottom telescoping tube 2 is sleeved on the outside of the fixing pipe 1 in described top.
Although preferred embodiment of the present utility model being described above in conjunction with accompanying drawing; but this utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is merely schematic; it is not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; without departing under this utility model objective and scope of the claimed protection situation, it is also possible to making a lot of form, these belong within protection domain of the present utility model.
Claims (2)
1. a length-adjustable telescoping tube, it is characterized in that, including the fixing pipe in top and bottom telescoping tube, the fixing pipe of described bottom telescoping tube and described top is connected by assembly pulley, described assembly pulley includes fixed pulley, movable pulley and stay cord, described stay cord is pulled by hoist engine, and described hoist engine and described fixed pulley are arranged on the fixing pipe in described top, and described movable pulley is arranged on the telescoping tube of described bottom.
2. length-adjustable telescoping tube according to claim 1, it is characterised in that described bottom telescoping tube is sleeved on the outside of the fixing pipe in described top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074776.4U CN205348186U (en) | 2015-12-22 | 2015-12-22 | Flexible pipe of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074776.4U CN205348186U (en) | 2015-12-22 | 2015-12-22 | Flexible pipe of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205348186U true CN205348186U (en) | 2016-06-29 |
Family
ID=56169904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074776.4U Expired - Fee Related CN205348186U (en) | 2015-12-22 | 2015-12-22 | Flexible pipe of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205348186U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393207A (en) * | 2017-12-27 | 2018-08-14 | 河南省亚欧起重设备有限公司 | A kind of bridge maintenance spray thrower |
| CN108532957A (en) * | 2018-04-16 | 2018-09-14 | 中国五冶集团有限公司 | A kind of cylinder pouring procedure based on flexible cast hopper |
| CN109083150A (en) * | 2018-08-07 | 2018-12-25 | 中国冶集团有限公司 | A kind of concrete telescoping catheter for doing operation based on wireless remote control type |
| CN109319530A (en) * | 2018-09-28 | 2019-02-12 | 南安市博铭工业设计有限公司 | A kind of height potential energy swing extension concrete transfer device |
-
2015
- 2015-12-22 CN CN201521074776.4U patent/CN205348186U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393207A (en) * | 2017-12-27 | 2018-08-14 | 河南省亚欧起重设备有限公司 | A kind of bridge maintenance spray thrower |
| CN108532957A (en) * | 2018-04-16 | 2018-09-14 | 中国五冶集团有限公司 | A kind of cylinder pouring procedure based on flexible cast hopper |
| CN109083150A (en) * | 2018-08-07 | 2018-12-25 | 中国冶集团有限公司 | A kind of concrete telescoping catheter for doing operation based on wireless remote control type |
| CN109319530A (en) * | 2018-09-28 | 2019-02-12 | 南安市博铭工业设计有限公司 | A kind of height potential energy swing extension concrete transfer device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20191222 |