CN216787654U - Grouting sleeve with automatic plugging function - Google Patents
Grouting sleeve with automatic plugging function Download PDFInfo
- Publication number
- CN216787654U CN216787654U CN202123005812.XU CN202123005812U CN216787654U CN 216787654 U CN216787654 U CN 216787654U CN 202123005812 U CN202123005812 U CN 202123005812U CN 216787654 U CN216787654 U CN 216787654U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting pipe
- pipe
- outlet
- inlet
- 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.)
- Active
Links
Images
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model discloses a grouting sleeve with an automatic plugging function, which comprises a sleeve main body, an inlet pipe arranged at the lower end of the sleeve main body and an outlet pipe arranged at the upper end of the sleeve main body; an inlet automatic plugging device is arranged in the inlet pipe at a position close to the inlet; an outlet automatic plugging device is arranged in the outlet pipe at a position close to the outlet; the sleeve main body is Z-shaped and comprises a sleeve upper connecting pipe, a sleeve middle connecting pipe and a sleeve lower connecting pipe; the sleeve upper connecting pipe and the sleeve lower connecting pipe are respectively arranged at two ends of the sleeve middle connecting pipe, and the sleeve upper connecting pipe and the sleeve lower connecting pipe are arranged in a staggered mode. The utility model has the beneficial effects that: an inlet automatic plugging device is arranged near an inlet of an inlet pipe of the grouting sleeve, and an outlet automatic plugging device is arranged near an outlet of an outlet pipe of the grouting sleeve; the automatic grouting sleeve can realize timely automatic plugging of the inlet and the outlet after grouting is finished, prevent slurry leakage at the inlet and the outlet and improve the fullness of slurry of the grouting sleeve.
Description
Technical Field
The utility model relates to the technical field of grouting equipment for building construction, in particular to a grouting sleeve with an automatic plugging function.
Background
The grouting sleeve connection technology is suitable for the fields of reinforced concrete structure engineering, steel structure engineering, bridge engineering and the like; the grouting sleeve is through pouring into the no shrink grouting material of rapid hardening when connecting the reinforcing bar, relies on the bonding interlock effect between the material to connect reinforcing bar and sleeve, and sleeve grout connects has advantages such as dependable performance, extensive applicability, simple installation.
The most common steel bar connection of the prefabricated shear wall component is a grouting sleeve, wherein the grouting sleeve with one end inserted with steel bars is embedded in the prefabricated shear wall component, and then the prefabricated shear wall component is hoisted and assembled on a fixed building, so that embedded wall longitudinal bars extending out of the upper surface of the fixed building are inserted into the other end of the grouting sleeve; but grouting sleeve is on a straight line for the atress among the prior art at present for upper and lower vertical reinforcement sets up relatively and do not have crisscross, leads to joint strength not enough like this easily, influences the security of structure to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the grouting sleeve with the automatic plugging function, which is reasonable in structural design and high in connection strength.
The technical scheme of the utility model is as follows:
a grouting sleeve with an automatic plugging function comprises a sleeve main body, an inlet pipe arranged at the lower end of the sleeve main body and an outlet pipe arranged at the upper end of the sleeve main body; an inlet automatic plugging device is arranged in the inlet pipe close to the inlet; an outlet automatic plugging device is arranged in the outlet pipe at a position close to the outlet; the sleeve main body is Z-shaped and comprises a sleeve upper connecting pipe, a sleeve middle connecting pipe and a sleeve lower connecting pipe; the sleeve upper connecting pipe and the sleeve lower connecting pipe are respectively arranged at two ends of the sleeve middle connecting pipe, and the sleeve upper connecting pipe and the sleeve lower connecting pipe are arranged in a staggered mode.
Further, the automatic inlet plugging device comprises an upper semicircular sealing plate and a lower semicircular sealing plate; the upper semicircular sealing plate is fixed on the inner wall of the inlet pipe, the lower semicircular sealing plate is movably arranged on the upper semicircular sealing plate through a hinge, and two side ends of the upper semicircular sealing plate and the two side ends of the lower semicircular sealing plate are respectively provided with a torsion spring.
Further, the automatic outlet plugging device comprises an upper semicircular sealing plate and a lower semicircular sealing plate; the lower semicircular sealing plate is fixed on the inner wall of the outlet pipe, the upper semicircular sealing plate is movably arranged on the lower semicircular sealing plate through a hinge, and two side ends of the upper semicircular sealing plate and the two side ends of the lower semicircular sealing plate are respectively provided with a torsion spring.
Furthermore, the joint of the upper adapter tube of the sleeve and the middle adapter tube of the sleeve is provided with a limiting step for limiting the lower steel bar, and the joint of the lower adapter tube of the sleeve and the middle adapter tube of the sleeve is provided with a limiting step for limiting the upper steel bar.
Further, the inner diameter of the middle connecting pipe of the sleeve is equal to the sum of the inner diameters of the upper connecting pipe and the lower connecting pipe of the sleeve.
Furthermore, a limiting protrusion is arranged on the inner wall of the inlet pipe and close to the outer side of the lower semicircular sealing plate.
Furthermore, a limiting bulge is arranged on the inner wall of the outlet pipe and close to the inner side of the upper semicircular sealing plate.
The utility model has the beneficial effects that:
1) through setting up import automatic plugging device near the import of grout sleeve import pipe, can realize the timely automatic shutoff of import after the grout is over, prevent that the thick liquid from leaking in the import from appearing, improve grout sleeve thick liquid satisfiedness.
2) Through set up export automatic plugging device near the export at grout sleeve outlet pipe, can realize the timely automatic shutoff of export after the grout is accomplished, prevent that the export from appearing leaking thick liquid, improve grout sleeve thick liquid satisfiedness.
3) Through the cover Z style of calligraphy grout sleeve that sets up for the crisscross setting of upper and lower portion reinforcing bar can improve steel bar connection intensity and connection stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front structural view of an automatic inlet plugging device according to the present invention;
FIG. 3 is a schematic side view of the automatic inlet plugging device of the present invention;
in the figure: 1. a sleeve body; 101. the upper part of the sleeve is connected; 102. a middle connection pipe of the sleeve; 103. a connecting pipe at the lower part of the sleeve; 2. an inlet pipe; 3. an outlet pipe; 4. a lower reinforcing bar; 5. an upper reinforcing bar; 6. automatically plugging an inlet; 7. an automatic outlet plugging device; 8. an upper semicircular sealing plate; 9. a lower semicircular closing plate; 10. a hinge; 11. a torsion spring; 12. and a limiting bulge.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, a grouting sleeve with automatic plugging comprises a sleeve main body 1, a sleeve upper connector 101, a sleeve middle connector 102, a sleeve lower connector 103, an inlet pipe 2, an outlet pipe 3, a lower reinforcing steel bar 4, an upper reinforcing steel bar 5, an inlet automatic plugging device 6, an outlet automatic plugging device 7, an upper semicircular sealing plate 8, a lower semicircular sealing plate 9, a hinge 10, a torsion spring 11 and a limiting protrusion 12.
Example (b):
the inlet pipe 2 is arranged at the lower end of the sleeve body 1, and an inlet automatic plugging device 6 is arranged in the inlet pipe 2 and close to an inlet.
The automatic inlet plugging device 6 comprises an upper semicircular sealing plate 8 and a lower semicircular sealing plate 9; go up semicircle shrouding 8 and fix on 2 inner walls of import pipe, lower semicircle shrouding 9 sets up on last semicircle shrouding 8 through hinge 10 activity, and the both sides end of going up semicircle shrouding 8 and lower semicircle shrouding 9 is equipped with torsion spring 11 respectively.
During grouting, the grouting pipe is connected with the inlet pipe 2, and under the pressure slurry conveying action of the grouting pipe, the lower semicircular sealing plate 9 of the inlet automatic plugging device 6 is opened inwards to perform grouting in the sleeve main body 1; after the slip casting is accomplished, the slip casting pipe pressure release, under the effect of 1 inside thick liquid pressure of sleeve main part and torsion spring 11, semicircle shrouding 9 resets and cooperates last semicircle shrouding 8 with the automatic shutoff of import pipe 2 down.
The outlet pipe 3 is arranged at the upper end position, and an outlet automatic plugging device 7 is arranged inside the outlet pipe 3 at a position close to the outlet.
The automatic outlet plugging device 7 comprises an upper semicircular sealing plate 8 and a lower semicircular sealing plate 9; lower semicircle shrouding 9 is fixed on 3 inner walls of outlet pipe, and last semicircle shrouding 8 passes through hinge 10 activity and sets up on lower semicircle shrouding 9, and the both sides end of last semicircle shrouding 8 and lower semicircle shrouding 9 is equipped with torsion spring 11 respectively.
During grouting, after entering the interior of the sleeve main body 1 from the inlet pipe 2, the grout continuously rises under the action of grouting pressure, when reaching the outlet pipe 3, the grout continuously rises until reaching the upper semicircular sealing plate 8 of the automatic outlet plugging device 7, the upper semicircular sealing plate 8 is outwards opened, and the grout flows out; and after grouting is finished, the grouting pipe releases pressure, the upper semicircular sealing plate 8 automatically resets under the action of the torsion spring 11, and is matched with the lower semicircular sealing plate 9 to realize automatic outlet plugging.
In order to ensure that the automatic plugging device 6 and the automatic plugging device 7 are reset excessively, a limiting protrusion 12 is arranged on the inner wall of the inlet pipe 2 near the outer side of the lower semicircular sealing plate 9, and a limiting protrusion 12 is arranged on the inner wall of the outlet pipe 3 near the inner side of the upper semicircular sealing plate 8.
The sleeve main body 1 is Z-shaped and comprises a sleeve upper connecting pipe 101, a sleeve middle connecting pipe 102 and a sleeve lower connecting pipe 103; the sleeve upper connecting pipe 101 and the sleeve lower connecting pipe 103 are respectively arranged at two ends of the sleeve middle connecting pipe 102, and the sleeve upper connecting pipe 101 and the sleeve lower connecting pipe 103 are arranged in a staggered manner.
The joint of the sleeve upper connecting pipe 101 and the sleeve middle connecting pipe 102 is provided with a limiting step for limiting the lower steel bar 4, the joint of the sleeve lower connecting pipe 103 and the sleeve middle connecting pipe 102 is provided with a limiting step for limiting the upper steel bar 5, and the upper steel bar and the lower steel bar can be conveniently installed in place due to the arrangement of the limiting steps.
The inner diameter of the sleeve middle adapter 102 is equal to the sum of the inner diameters of the sleeve upper adapter 101 and the sleeve lower adapter 103, so that the connection strength can be further improved.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (7)
1. A grouting sleeve with an automatic plugging function comprises a sleeve main body (1), an inlet pipe (2) arranged at the lower end of the sleeve main body (1) and an outlet pipe (3) arranged at the upper end of the sleeve main body; the device is characterized in that an inlet automatic plugging device (6) is arranged in the inlet pipe (2) at a position close to an inlet; an outlet automatic plugging device (7) is arranged in the outlet pipe (3) at a position close to the outlet; the sleeve main body (1) is Z-shaped and comprises a sleeve upper connecting pipe (101), a sleeve middle connecting pipe (102) and a sleeve lower connecting pipe (103); the sleeve upper connecting pipe (101) and the sleeve lower connecting pipe (103) are respectively arranged at two ends of the sleeve middle connecting pipe (102), and the sleeve upper connecting pipe (101) and the sleeve lower connecting pipe (103) are arranged in a staggered mode.
2. A grouting sleeve with automatic plugging according to claim 1, characterised in that said inlet automatic plugging device (6) comprises an upper semicircular closing plate (8) and a lower semicircular closing plate (9); last semicircle shrouding (8) are fixed on import pipe (2) inner wall, semicircle shrouding (9) are passed through hinge (10) activity and are set up on last semicircle shrouding (8) down, the both sides end of last semicircle shrouding (8) and lower semicircle shrouding (9) is equipped with torsion spring (11) respectively.
3. A grouting sleeve with automatic plugging function as claimed in claim 1, characterised in that said automatic outlet plugging means (7) comprises an upper semicircular sealing plate (8) and a lower semicircular sealing plate (9); lower semicircle shrouding (9) are fixed on outlet pipe (3) inner wall, go up semicircle shrouding (8) and pass through hinge (10) activity and set up under on semicircle shrouding (9), the both sides end of going up semicircle shrouding (8) and lower semicircle shrouding (9) is equipped with torsion spring (11) respectively.
4. The grouting sleeve with the automatic plugging function as claimed in claim 1, wherein a limiting step for limiting the lower steel bar (4) is arranged at the joint of the sleeve upper connecting pipe (101) and the sleeve middle connecting pipe (102), and a limiting step for limiting the upper steel bar (5) is arranged at the joint of the sleeve lower connecting pipe (103) and the sleeve middle connecting pipe (102).
5. The grouting sleeve with the automatic plugging function as claimed in claim 1, wherein the inner diameter of the middle adapter (102) of the sleeve is equal to the sum of the inner diameters of the upper adapter (101) and the lower adapter (103) of the sleeve.
6. The grouting sleeve with the automatic plugging function as claimed in claim 2, wherein a limiting protrusion (12) is arranged on the inner wall of the inlet pipe (2) and close to the outer side of the lower semicircular sealing plate (9).
7. A grouting sleeve with automatic plugging function as claimed in claim 3, characterised in that the inner wall of the outlet pipe (3) is provided with a limiting projection (12) near the inner side of the upper semicircular sealing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005812.XU CN216787654U (en) | 2021-12-02 | 2021-12-02 | Grouting sleeve with automatic plugging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005812.XU CN216787654U (en) | 2021-12-02 | 2021-12-02 | Grouting sleeve with automatic plugging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787654U true CN216787654U (en) | 2022-06-21 |
Family
ID=82004545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123005812.XU Active CN216787654U (en) | 2021-12-02 | 2021-12-02 | Grouting sleeve with automatic plugging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787654U (en) |
-
2021
- 2021-12-02 CN CN202123005812.XU patent/CN216787654U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217847Y (en) | Plug-in type preformed hole grouting reinforcement lapping connection component | |
| CN209568616U (en) | A kind of grout sleeve of unidirectional automatic plugging | |
| CN208981531U (en) | A kind of prefabricated assembled parapet connection structure | |
| CN208220000U (en) | A kind of prefabricated assembled component grout sleeve plug component | |
| CN208763204U (en) | A kind of vertical connecting structure of low layer assembled architecture prefabricated panel | |
| CN106939791A (en) | One kind can prestress steel structure concrete pipe sheet and its construction method | |
| CN205617661U (en) | Short sleeve grout steel bar connection connects and connecting sleeve and pressure -bearing ring that have thereof | |
| CN216787654U (en) | Grouting sleeve with automatic plugging function | |
| CN202164545U (en) | Vertical prestressing pore canal communicating pipes and mud-jacking pipes | |
| CN219992889U (en) | Sleeve group for steel bar connection | |
| CN203334285U (en) | Underground concrete structure engineering seam waterproof preparation grouting system | |
| CN208748962U (en) | A kind of grout sleeve component | |
| CN202266018U (en) | Template sealing structure for grouting of connecting sleeve | |
| CN204781608U (en) | Take finish rolling screw -thread steel anchor backing plate of slip casting coupling | |
| CN208650313U (en) | A kind of assembled integral reinforced concrete band shearing-resistant member Coupled Shear Wall structure | |
| CN204199324U (en) | Connecting reinforcement cage i iron in construction of diaphragm wall | |
| CN210105129U (en) | A grout sleeve for steel bar connection for assembly type structure | |
| CN205976235U (en) | Grout sleeve and prefab | |
| CN206052957U (en) | Slip casting joint steel pipe apparatus structure | |
| CN212983913U (en) | Pressure-bearing downcomer well back cover is from waterproof one-way water outlet layer board piece of burying | |
| CN211692480U (en) | Tunnel segment based on high-performance cement-based composite material | |
| CN219138388U (en) | Non-return grouting sleeve | |
| CN110424635A (en) | Grouting sleeve and construction method thereof | |
| CN209622218U (en) | Double spigot mouth RC pipejacking | |
| CN208650332U (en) | A kind of assembled integral reinforced concrete band shearing-resistant member shear wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |