CN219808265U - Full grouting sleeve for prefabricated bridge - Google Patents
Full grouting sleeve for prefabricated bridge Download PDFInfo
- Publication number
- CN219808265U CN219808265U CN202223548471.5U CN202223548471U CN219808265U CN 219808265 U CN219808265 U CN 219808265U CN 202223548471 U CN202223548471 U CN 202223548471U CN 219808265 U CN219808265 U CN 219808265U
- Authority
- CN
- China
- Prior art keywords
- full
- sleeve
- grouting sleeve
- slurry
- full grouting
- 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.)
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Links
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 10
- 239000011440 grout Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a full grouting sleeve for a prefabricated bridge, which comprises a full grouting sleeve, wherein a slurry inlet is formed in the lower left end of the full grouting sleeve, a slurry outlet is formed in the upper left end of the full grouting sleeve, blocking assemblies are arranged in the slurry inlet and the slurry outlet, connecting rings are arranged at the upper part and the bottom of the full grouting sleeve, a plurality of positioning mechanisms are arranged in the inner side of the connecting rings, each blocking assembly consists of a plurality of elastic blocking strips, the elastic blocking strips are distributed in a circumferential array, each positioning mechanism comprises a spring and an arc-shaped block, the springs are arranged on the inner side of the connecting rings, the arc-shaped blocks are arranged at one end of the springs far away from the connecting rings, and steel bar inserting openings are formed in the upper end and the lower end of the full grouting sleeve. When the utility model is used, the coaxial insertion and matching of the reinforcing steel bars can be ensured when the reinforcing steel bars are inserted into the inner part, and meanwhile, the overflow of the slurry after the injection can be prevented, so that the practicability is greatly improved.
Description
Technical Field
The utility model relates to the technical field of assembled bridges, in particular to a full grouting sleeve for a prefabricated assembled bridge.
Background
The utility model discloses a "precast assembled bridge is with full grout sleeve, including barrel and shutoff shell, the mounting hole has all been seted up at the both ends middle part of barrel, the both ends of one side inner wall of barrel are all fixed and are provided with the fixed shell, and a plurality of the shutoff shell is all fixed to be set up in the inside both ends of corresponding fixed shell, one side the thick liquid pipe is worn to be equipped with to the inside activity of fixed shell, the opposite side the thick liquid pipe is worn to be equipped with to the inside activity of fixed shell, two the inboard of fixed shell is all fixed and is provided with the connecting pipe, the thick liquid pipe that advances all matches with the connecting pipe that corresponds with the thick liquid pipe, the inside of shutoff shell is provided with shutoff mechanism.
The structure is comparatively complicated when carrying out shutoff to inlet and outlet, and secondly can't guarantee when the reinforcing bar inserts that the reinforcing bar is the positive center in inserting the sleeve for it is difficult to ensure that the reinforcing bar is inserted with telescopic coaxial, influences subsequent use. Accordingly, a fully grouted sleeve for a prefabricated bridge is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a full grouting sleeve for a prefabricated bridge, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated bridge is with full grout sleeve, includes full grout sleeve, full grout sleeve's left side lower extreme is provided with into thick liquid mouth, full grout sleeve's left side upper end is provided with out thick liquid mouth, advance thick liquid mouth and go out the inside of thick liquid mouth all to be provided with shutoff subassembly, full grout telescopic upper portion and bottom all are provided with the go-between, the inboard of go-between is provided with a plurality of positioning mechanism.
Preferably, the plugging assembly is composed of a plurality of elastic plugging strips, and the elastic plugging strips are distributed in a circumferential array.
Preferably, the positioning mechanism comprises a spring and an arc-shaped block, the spring is mounted on the inner side of the connecting ring, and the arc-shaped block is mounted on one end of the spring away from the connecting ring.
Preferably, the upper end and the lower end of the full grouting sleeve are both provided with reinforcing steel bar insertion openings.
Preferably, the connector is installed to one side of the go-between near full grout sleeve, just the external screw thread has been seted up in the outside of connector, the fixed slot that uses with the connector cooperation has all been seted up at the upper and lower both ends of full grout sleeve, just the internal screw thread has been seted up to the inside of fixed slot, connector and fixed slot threaded connection.
Preferably, the slurry inlet and the slurry outlet are obliquely arranged with the full grouting sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with the plugging component, when the slurry is injected, the grouting pipe stretches into the slurry inlet to enable the plurality of elastic plugging strips to be unfolded, and then after the grouting is finished, the plurality of elastic plugging strips can be naturally contracted, so that the slurry inlet and the slurry outlet can be plugged, the slurry is prevented from overflowing, and the structure is simple and convenient;
2. the utility model also provides a connecting ring, a positioning mechanism and a connector, the connecting ring is convenient to disassemble and assemble with the full grouting sleeve through the connector, and simultaneously, when the steel bar is inserted into the full grouting sleeve, the steel bar and the full grouting sleeve can be coaxially inserted and matched through the matching of a plurality of positioning mechanisms.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial explosion connection structure in the present utility model;
FIG. 3 is a schematic view of an explosive connection structure of a full grouting sleeve and a connecting ring according to the present utility model;
fig. 4 is a schematic structural view of a plugging assembly according to the present utility model.
In the figure: 1. a full grouting sleeve; 2. a slurry inlet; 3. a slurry outlet; 4. a plugging assembly; 41. an elastic blocking strip; 5. a connecting ring; 6. a positioning mechanism; 61. a spring; 62. an arc-shaped block; 7. a steel bar inserting port; 8. a connector; 9. a fixing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a prefabricated bridge is with full grout sleeve, includes full grout sleeve 1, and grout inlet 2 is installed to the left side lower extreme of full grout sleeve 1, and grout outlet 3 is installed to the left side upper end of full grout sleeve 1, and grout inlet 2 and grout outlet 3's inside all is provided with shutoff subassembly 4, and go-between 5 is all installed to the upper portion and the bottom of full grout sleeve 1, and the inboard of go-between 5 is provided with a plurality of positioning mechanism 6;
the plugging assembly 4 consists of a plurality of elastic plugging strips 41, the plurality of elastic plugging strips 41 are distributed in a circumferential array, and the slurry inlet 2 and the slurry outlet 3 are conveniently plugged through the plurality of elastic plugging strips 41, so that slurry is prevented from overflowing; the positioning mechanism 6 comprises a spring 61 and an arc-shaped block 62, the spring 61 is arranged on the inner side of the connecting ring 5, the arc-shaped block 62 is arranged at one end of the spring 61 far away from the connecting ring 5, and the steel bars and the full grouting sleeve 1 can be coaxially inserted and matched through the positioning mechanism 6; the upper end and the lower end of the full grouting sleeve 1 are respectively provided with a steel bar inserting opening 7, and steel bars can be inserted into the full grouting sleeve 1 through the steel bar inserting openings 7; a connector 8 is arranged on one side of the connecting ring 5, which is close to the full grouting sleeve 1, external threads are arranged on the outer side of the connector 8, fixed grooves 9 matched with the connector 8 are formed in the upper end and the lower end of the full grouting sleeve 1, internal threads are formed in the fixed grooves 9, the connector 8 is in threaded connection with the fixed grooves 9, and the connecting ring 5 is convenient to disassemble and assemble with the full grouting sleeve 1 through the connector 8 and the fixed grooves 9; the slurry inlet 2 and the slurry outlet 3 are obliquely arranged with the full grouting sleeve 1, and slurry can be further effectively prevented from overflowing through the inclined equipment of the slurry inlet 2 and the slurry outlet 3.
Working principle: when the grouting sleeve is used, firstly, the reinforcing steel bars are inserted into the inner part 1 of the full grouting sleeve 1, in the process of inserting the reinforcing steel bars, the reinforcing steel bars can be positioned at the right center position of the full grouting sleeve 1 after being inserted into the inner part of the full grouting sleeve 1 through the matching of the springs 61 and the arc blocks 62, so that coaxial insertion of the reinforcing steel bars and the full grouting sleeve 1 is ensured, at the moment, a grouting pipe is inserted into the inner part of the grouting port 2, the plurality of elastic blocking strips 41 in the grouting port 2 are unfolded along with the insertion of the grouting pipe, so that slurry can be injected into the inner part of the full grouting sleeve 1 through the grouting port 2, when the slurry overflows from the grouting port 3, grouting is stopped by a vertical horse, then the grouting pipe is extracted from the grouting port 2, at the moment, the plurality of elastic blocking strips 41 can be naturally contracted, the grouting port 2 and the grouting port 3 can be blocked, and the grouting port 2 is prevented from overflowing, and the grouting sleeve is simple and convenient in structure.
When the utility model is used, the coaxial insertion and matching of the reinforcing steel bars can be ensured when the reinforcing steel bars are inserted into the 1, and meanwhile, the overflow of the slurry after the injection can be prevented, so that the practicability of the 1 is greatly improved.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prefabricated bridge is with full grout sleeve, includes full grout sleeve (1), its characterized in that: the grouting device is characterized in that a slurry inlet (2) is formed in the lower left end of the full grouting sleeve (1), a slurry outlet (3) is formed in the upper left end of the full grouting sleeve (1), plugging components (4) are arranged in the slurry inlet (2) and the slurry outlet (3), connecting rings (5) are arranged on the upper portion and the bottom of the full grouting sleeve (1), and a plurality of positioning mechanisms (6) are arranged on the inner side of the connecting rings (5).
2. The full grout sleeve for prefabricated bridge of claim 1 wherein: the plugging assembly (4) is composed of a plurality of elastic plugging strips (41), and the elastic plugging strips (41) are distributed in a circumferential array.
3. The full grout sleeve for prefabricated bridge of claim 1 wherein: the positioning mechanism (6) comprises a spring (61) and an arc-shaped block (62), the spring (61) is arranged on the inner side of the connecting ring (5), and the arc-shaped block (62) is arranged at one end, far away from the connecting ring (5), of the spring (61).
4. The full grout sleeve for prefabricated bridge of claim 1 wherein: the upper end and the lower end of the full grouting sleeve (1) are provided with reinforcing steel bar inserting holes (7).
5. The full grout sleeve for prefabricated bridge of claim 1 wherein: a connector (8) is arranged on one side of the connecting ring (5) close to the full grouting sleeve (1), external threads are arranged on the outer side of the connector (8), the utility model discloses a full grout sleeve, including fixed slot (9) that upper and lower both ends of full grout sleeve (1) all offered and connector (8) cooperation was used, just the internal thread has been seted up to the inside of fixed slot (9), connector (8) and fixed slot (9) threaded connection.
6. The full grout sleeve for prefabricated bridge of claim 1 wherein: the slurry inlet (2) and the slurry outlet (3) are obliquely arranged with the full grouting sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223548471.5U CN219808265U (en) | 2022-12-29 | 2022-12-29 | Full grouting sleeve for prefabricated bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223548471.5U CN219808265U (en) | 2022-12-29 | 2022-12-29 | Full grouting sleeve for prefabricated bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808265U true CN219808265U (en) | 2023-10-10 |
Family
ID=88211148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223548471.5U Active CN219808265U (en) | 2022-12-29 | 2022-12-29 | Full grouting sleeve for prefabricated bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808265U (en) |
-
2022
- 2022-12-29 CN CN202223548471.5U patent/CN219808265U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |