CN214425356U - Concrete conveying pipe junction closure structure - Google Patents
Concrete conveying pipe junction closure structure Download PDFInfo
- Publication number
- CN214425356U CN214425356U CN202120002653.9U CN202120002653U CN214425356U CN 214425356 U CN214425356 U CN 214425356U CN 202120002653 U CN202120002653 U CN 202120002653U CN 214425356 U CN214425356 U CN 214425356U
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- CN
- China
- Prior art keywords
- sealing plate
- sealer
- pipe
- conveying
- concrete
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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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A concrete conveying pipe joint sealer structure comprises a connecting hard pipe, a connecting sealer and a conveying hose, wherein the connecting hard pipe is connected with the conveying hose through the connecting sealer, a conveying cavity is formed in the connecting sealer, the left end of the connecting sealer is provided with a left connector, the concrete conveying pipe joint sealer structure of the utility model connects the connecting hard pipe and the conveying hose through the connecting sealer, a sealing device is arranged in the connecting sealer, the conveying cavity is blocked by the sealer when a concrete pump truck moves, the connecting hard pipe is detached from the connecting sealer, cement in the conveying hose can not flow backwards, therefore, waste of concrete can be avoided, and concrete can be conveyed to a target position without filling the conveying pipe first when concrete conveying is continued, the conveying time can be saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to an equipment technical field for the building, in particular to concrete conveying pipe connection department closure structure.
Background
The concrete pump truck is a machine for continuously conveying concrete along a pipeline by using pressure, and is composed of a pump body and a concrete hose, wherein the concrete hose is a rubber hose for conveying concrete and slurry. When the building engineering is constructed, the construction site is usually narrow, each building has the characteristics of the structure and the elevation of the building, and the structure and the elevation of the building are complicated, so that the station of the concrete pump needs to be moved for many times, concrete in a concrete hose of the concrete pump truck can flow out in the moving process, concrete is wasted, working faces such as templates and reinforcing steel bars can be polluted, and more inconvenience is brought to workers.
Therefore, it is necessary to develop a sealer structure for concrete pipe joints to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete duct junction closure structure 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: the utility model provides a concrete duct junction closure structure, is including connecting hard tube, connecting sealer and delivery hose, its characterized in that: the connecting hard pipe and the conveying hose are connected through a connecting sealer, a conveying cavity is formed in the connecting sealer, a left connector is arranged at the left side end of the connecting sealer, a right connector is arranged at the right side end of the connecting sealer, a connecting pipe installation inner pipe is arranged in the left connector, the connecting hard pipe is sleeved on the connecting pipe installation inner pipe, a sealing gasket is arranged between the connecting hard pipe and the connecting pipe installation inner pipe, the connecting hard pipe is fixed through a fixing bolt, a hose installation inner pipe is arranged in the right connector, the conveying hose is sleeved on the hose installation inner pipe, the conveying hose is fixed through a clamping sleeve ring, a sealing plate protective shell is arranged in the middle of the connecting sealer, a long sliding hole is formed in the upper end and the lower end of the side face of the sealing plate protective shell, and a limiting concave groove is formed in the top end of the long sliding hole, and a sliding rod is arranged in the long sliding hole in a sliding manner.
Preferably, the side surface of the left connector is provided with a fixing hole, and the side surface of the right connector is provided with a lantern ring fixing device.
Preferably, an upper sealing plate is slidably mounted on the side wall of the inner portion of the sealing plate protecting shell through an outer sliding plate, the upper sealing plate is hollow, a sliding groove is formed in the hollow wall of the inner portion of the sealing plate, and a lower sealing plate is slidably mounted on the sliding groove through an inner sliding plate.
Preferably, the thickness that holds the chamber that the inside was seted up of upper seal plate equals the thickness of lower seal plate, equal diameter's semicircle breach is seted up to lower seal plate upper flank and upper seal plate downside, two semicircle breaches form a ring through-hole and its diameter equals the diameter of carrying the chamber.
Preferably, the side surfaces of the upper sealing plate and the lower sealing plate are rotatably provided with a sliding rod through a rotating mounting head.
Preferably, the length of the slide rail arranged on the inner side surface of the sealing plate protective shell just enables the upper sealing plate to slide down to the topmost end of the semicircular notch arranged on the lower side surface of the upper sealing plate to reach the circle center of the conveying cavity, and the bottommost end of the semicircular notch arranged on the upper side surface of the lower sealing plate is larger than or equal to the circle center height of the conveying cavity when the lower sealing plate slides upwards.
The utility model discloses a technological effect and advantage: the utility model relates to a concrete duct junction closure structure will connect hard tube and delivery hose through utilizing the connection sealer to couple together, and be provided with sealing device inside connecting the sealer, utilize the sealer to block the transport chamber when mobile position of concrete pump truck, will connect the hard tube and unload from connecting the sealer again, cement among the delivery hose can not flow backwards, consequently, can avoid the waste of concrete, it need not fill up the conveyer pipe earlier and just can carry the concrete to the target position when proceeding on concrete transport again simultaneously, can practice thrift transport time, and the work efficiency is improved.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a side view of the sealing plate of the present invention.
Fig. 4 is a bottom view of the sealing plate of the present invention.
FIG. 5 is a schematic view of the sealing plate structure of the present invention
In the figure: the sealing device comprises a connecting hard pipe 1, a sealing gasket 2, a connecting pipe mounting inner pipe 3, a left connector 4, a fixing bolt 5, a sealing plate protective shell 6, a limiting groove 7, a sliding rod 8, a long sliding hole 9, a hose mounting inner pipe 10, a conveying hose 11, a right connector 12, a connecting sealer 13, a clamping lantern ring 14, a fixing hole 15, a lantern ring fixing device 16, a conveying cavity 17, an upper sealing plate 18, a sliding groove 19, an outer sliding plate 20, a lower sealing plate 21, an inner sliding plate 22, an accommodating cavity 23 and a rotating mounting head 24.
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.
The utility model provides a concrete duct junction closure structure as shown in fig. 1-5, including connecting hard tube 1, connecting sealer 13 and delivery hose 11, its characterized in that: the connecting hard pipe 1 and the conveying hose 11 are connected through a connecting sealer 13, a conveying cavity 17 is formed in the connecting sealer 13, a left connector 4 is arranged at the left side end of the connecting sealer 13, a right connector 12 is arranged at the right side end of the connecting sealer 13, a connecting pipe installation inner pipe 3 is arranged in the left connector 4, the connecting hard pipe 1 is sleeved on the connecting pipe installation inner pipe 3, a sealing gasket 2 is arranged between the connecting hard pipe 1 and the connecting pipe installation inner pipe 3, the connecting hard pipe 1 is fixed through a fixing bolt 5, a hose installation inner pipe 10 is arranged in the right connector 12, the conveying hose 11 is sleeved on the hose installation inner pipe 10, the conveying hose 11 is fixed through a clamping lantern ring 14, a sealing plate 6 is arranged in the middle of the connecting sealer 13, and long sliding holes 9 are formed in the upper end and the lower end of the side face of the sealing plate 6, the top end of the long sliding hole 9 is provided with a limiting groove 7, and a sliding rod 8 is arranged in the long sliding hole 9 in a sliding mode.
Further, in the above technical solution, a fixing hole 15 is formed on the side surface of the left connector 4, and a lantern ring fixing device 16 is installed on the side surface of the right connector 12; an upper sealing plate 18 is slidably mounted on the side wall of the inner part of the sealing plate protective shell 6 through an outer sliding plate 20, the upper sealing plate 18 is hollow, a sliding groove 19 is formed in the hollow wall of the inner part of the sealing plate 18, and a lower sealing plate 21 is slidably mounted on the sliding groove 19 through an inner sliding plate 22; the thickness that holds the chamber 23 that the inside was seted up of upper seal plate 18 equals the thickness of lower seal plate 21, the semicircle breach of equal diameter is seted up to lower seal plate 21 upper flank and upper seal plate 18 downside, two semicircle breaches form a ring through-hole and its diameter equals the diameter of carrying chamber 17.
Further, in the above technical solution, the sliding rod 8 is rotatably mounted on the side surfaces of the upper sealing plate 18 and the lower sealing plate 21 through the rotating mounting head 24; the length of the slide rail arranged on the inner side surface of the sealing plate protective shell 6 just enables the upper sealing plate 18 to slide downwards to the topmost end of the semicircular notch arranged on the lower side surface of the upper sealing plate to reach the circle center of the conveying cavity 17, and the bottommost end of the semicircular notch arranged on the upper side surface of the lower sealing plate 21 is larger than or equal to the circle center height of the conveying cavity 17 when the lower sealing plate slides upwards.
This practical theory of operation: firstly, a hard connecting pipe on a concrete pump is arranged on a left connecting head at the left end of a connecting sealer, a conveying hose is arranged on a right connecting head at the right end of the connecting sealer, normal concrete conveying can be carried out after the installation is finished, when the concrete pump needs to move, the connecting hard pipe is not detached from the connecting sealer firstly, but an upper sealing plate slides downwards, the upper sealing plate slides to the top of a sliding rail, then the sliding rod is rotated to be clamped in a limiting concave groove, then the lower sealing plate is slid to enable the sliding rod on the lower sealing plate to reach the limiting concave groove, the sliding rod is rotated to be clamped in the limiting concave groove, therefore, the combination between the upper sealing plate and the lower sealing plate is realized, a conveying cavity is cut off, the connecting hard pipe can be detached, concrete in the conveying hose cannot flow backwards due to a partition layer formed between the upper sealing plate and the upper sealing plate, after the position of a concrete truck pump is well changed, the connecting hard pipe is arranged on the left connecting head, the upper sliding plate slides upwards, the lower sliding plate slides downwards, the conveying cavity is communicated, and conveying work can be continued.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a concrete duct junction closure structure, is including connecting hard tube (1), connecting sealer (13) and delivery hose (11), its characterized in that: the connecting hard pipe (1) and the conveying hose (11) are connected through a connecting sealer (13), a conveying cavity (17) is formed in the connecting sealer (13), a left connector (4) is arranged at the left side end of the connecting sealer (13), a right connector (12) is arranged at the right side end of the connecting sealer (13), a connecting pipe installation inner pipe (3) is arranged in the left connector (4), the connecting hard pipe (1) is sleeved on the connecting pipe installation inner pipe (3), a sealing gasket (2) is arranged between the connecting hard pipe (1) and the connecting pipe installation inner pipe (3), the connecting hard pipe (1) is fixed through a fixing bolt (5), a hose installation inner pipe (10) is arranged in the right connector (12), the conveying hose (11) is sleeved on the hose installation inner pipe (10), and the conveying hose (11) is fixed through a clamping sleeve ring (14), the sealing plate is characterized in that a sealing plate protective shell (6) is arranged in the middle of the connecting sealer (13), a long sliding hole (9) is formed in the upper end and the lower end of the side face of the sealing plate protective shell (6), a limiting groove (7) is formed in the top end of the long sliding hole (9), and a sliding rod (8) is arranged in the long sliding hole (9) in a sliding mode.
2. A concrete pipe joint closer construction as claimed in claim 1, wherein: the side surface of the left connector (4) is provided with a fixing hole (15), and the side surface of the right connector (12) is provided with a lantern ring fixing device (16).
3. A concrete pipe joint closer construction as claimed in claim 1, wherein: an upper sealing plate (18) is slidably mounted on the side wall inside the sealing plate protective shell (6) through an outer sliding plate (20), the upper sealing plate (18) is hollow, a sliding groove (19) is formed in the hollow wall inside the sealing plate (18), and a lower sealing plate (21) is slidably mounted on the sliding groove (19) through an inner sliding plate (22).
4. A concrete pipe joint closer construction as claimed in claim 3, wherein: the thickness that holds chamber (23) that upper seal plate (18) inside was seted up equals the thickness of lower seal plate (21), the semicircle breach of equal diameter is seted up to lower seal plate (21) upper flank and upper seal plate (18) downside, and two semicircle breaches form a ring through-hole and its diameter equals the diameter of carrying chamber (17).
5. A concrete pipe joint closer construction as claimed in claim 3, wherein: the side surfaces of the upper sealing plate (18) and the lower sealing plate (21) are rotatably provided with a sliding rod (8) through a rotating mounting head (24).
6. A concrete pipe joint closer construction as claimed in claim 5, wherein: the length of the sliding rail arranged on the inner side face of the sealing plate protective shell (6) is just right enough to enable the upper sealing plate (18) to slide downwards to the topmost end of the semicircular notch formed in the lower side face of the upper sealing plate to reach the circle center of the conveying cavity (17), and the bottommost end of the semicircular notch formed in the upper side face of the lower sealing plate (21) is larger than or equal to the circle center height of the conveying cavity (17) when the lower sealing plate (21) slides upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002653.9U CN214425356U (en) | 2021-01-04 | 2021-01-04 | Concrete conveying pipe junction closure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002653.9U CN214425356U (en) | 2021-01-04 | 2021-01-04 | Concrete conveying pipe junction closure structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214425356U true CN214425356U (en) | 2021-10-19 |
Family
ID=78054829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120002653.9U Expired - Fee Related CN214425356U (en) | 2021-01-04 | 2021-01-04 | Concrete conveying pipe junction closure structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214425356U (en) |
-
2021
- 2021-01-04 CN CN202120002653.9U patent/CN214425356U/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 |
Granted publication date: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |