CN212507070U - Grouting sleeve - Google Patents
Grouting sleeve Download PDFInfo
- Publication number
- CN212507070U CN212507070U CN202020357207.5U CN202020357207U CN212507070U CN 212507070 U CN212507070 U CN 212507070U CN 202020357207 U CN202020357207 U CN 202020357207U CN 212507070 U CN212507070 U CN 212507070U
- Authority
- CN
- China
- Prior art keywords
- barrel
- grout
- sleeve
- heating wire
- mouth
- 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
Links
- 239000011440 grout Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 210000002445 nipple Anatomy 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The embodiment of the utility model discloses grout sleeve, the novel nipple rectifier comprises a cylindrical shel, be equipped with on the outer wall of barrel with the grout mouth and the thick liquid mouth of row of the inside intercommunication of barrel, the grout mouth is close to the reservation port of barrel, arrange the thick liquid mouth and be close to the prefabricated port of barrel, the outside of barrel is equipped with constant temperature equipment, constant temperature equipment establishes the outer section of thick bamboo portion in the barrel outside including the cover, the inside of outer section of thick bamboo portion is equipped with spiral helicine heating wire, the top side of outer section of thick bamboo portion is equipped with the circular telegram socket of being connected with electric heating wire. The utility model discloses a grout sleeve, its outside sets up constant temperature heating element, makes it under the condition of low temperature operation, can keep in the sleeve on thick liquids are in operating temperature, avoids because low temperature makes thick liquids freeze and influence construction progress and engineering quality.
Description
Technical Field
The embodiment of the utility model provides a relate to building structure assembly technical field, concretely relates to grout sleeve.
Background
The assembly bodies are connected to form a crucial link in the building structure, and the national standard 'prefabricated concrete structure building standard' GB/T51231 and the national industry standard 'prefabricated concrete structure technical regulation' JGJ1 have related regulations on a steel bar connection method adopted in the prefabricated concrete structure, wherein the steel bar sleeve grouting connection is a connection method mainly adopted by a stressed main bar.
Reinforcing bar grout sleeve changes the key part of joining in marriage for building structure, change to join in marriage be the popularization of building and broken through the restriction of low temperature weather construction simultaneously, but at the prefabricated construction change in-process of joining in marriage, need pour into the concrete into in the grout sleeve, current grout sleeve is the metal sleeve, can normally be under construction summer, but arrived winter, because the temperature reduces, at the slip casting in-process, the thick liquids in the sleeve freezes easily, influence the construction progress, more serious, the thick liquids dissolve the back and form the bubble in the thick liquids, lead to assembling the building unqualifiedly.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a grout sleeve to because and subtract the material and receive the easy problem that freezes of low temperature influence in the grout sleeve that leads to among the solution prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model discloses an embodiment provides a grout sleeve, the novel nipple rectifier comprises a cylindrical shel, be equipped with on the outer wall of barrel with the grout mouth and the thick liquid mouth of row of the inside intercommunication of barrel, the grout mouth is close to the reservation port of barrel, arrange the prefabricated port that the thick liquid mouth is close to the barrel, the outside of barrel is equipped with constant temperature equipment, constant temperature equipment establishes the outer section of thick bamboo portion in the barrel outside including the cover, the inside of outer section of thick bamboo portion is equipped with spiral helicine electric heating wire, the top side of outer section of thick bamboo portion is equipped with the circular telegram socket of being connected with the heating wire.
Further, the inner wall of the outer tube part is provided with a thread rifling, and the electric heating wire is spirally arranged in the thread rifling.
Further, the pitch of the thread rifling is greater than twice the maximum diameter of the electric heating wire.
Further, a heat conduction layer is arranged inside the thread rifling, and the heat conduction layer faces to the outer edges of the two ends of the outer barrel part and wraps the outer barrel part.
Further, the heat conduction layer is made of aluminum foil paper.
Further, a temperature adjusting switch is arranged at the position of the power-on socket.
Further, a plurality of semi-annular shear keys are arranged inside the cylinder body.
Furthermore, a circular limiting baffle is arranged in the middle of the interior of the barrel, and the diameter of an inner ring of the limiting baffle is smaller than the minimum diameter of the assembly.
Further, the inner side of the prefabricated port is provided with a sealing rubber ring.
Further, the cylinder is a steel pipe made of carbon structural steel, alloy structural steel, stainless steel, corrosion-resistant steel, ductile iron, cast steel, or cast alloy steel.
According to the utility model discloses an embodiment, grout sleeve has following advantage: the utility model discloses a grout sleeve, its outside sets up constant temperature heating element, makes it under the condition of low temperature operation, can keep in the sleeve on thick liquids are in operating temperature, avoids because low temperature makes thick liquids freeze and influence construction progress and engineering quality, and constant temperature heating device can realize the regulation of temperature simultaneously, makes the thick liquids rapid drying of junction through adjusting high temperature after the assembly is accomplished, improves the stability of building.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a three-dimensional structure diagram of a grouting sleeve according to an embodiment of the present invention;
fig. 2 is a longitudinal sectional view of a grout sleeve according to an embodiment of the present invention;
fig. 3 is a longitudinal sectional view of a thermostat device in a grouting sleeve according to an embodiment of the present invention.
In the figure: 1. a barrel; 2. grouting ports; 3. a pulp discharge port; 4. reserving a port; 5. prefabricating a port; 6. a thermostatic device; 61. an outer cylinder portion; 62. an electric heating wire; 63. a power-on socket; 64. a thread rifling; 65. a heat conductive layer; 66. a temperature regulating switch; 7. a shear key; 8. a limit baffle; 9. sealing a rubber ring; 10. and (5) reinforcing steel bars.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1, fig. 2 and fig. 3, it shows the grout sleeve that the embodiment of the present invention provides, including barrel 1, be equipped with grout mouth 2 and row's thick liquid mouth 3 with the inside intercommunication of barrel 1 on the outer wall of barrel 1, grout mouth 2 is close to the reservation port 4 of barrel 1, arrange thick liquid mouth 3 and be close to the prefabricated port 5 of barrel 1, the outside of barrel 1 is equipped with constant temperature equipment 6, constant temperature equipment 6 establishes the outer barrel 61 in the barrel 1 outside including the cover, the inside of outer barrel 61 is equipped with spiral helicine electric heating wire 62, the top side of outer barrel 61 is equipped with the circular telegram socket 63 of being connected with the heating wire.
Wherein, the cylinder 1 is a steel pipe made of carbon structural steel, alloy structural steel, stainless steel, corrosion-resistant steel, nodular cast iron, cast steel or cast alloy steel.
In a further preferred embodiment, the inner wall of the outer tube portion 61 is provided with a thread rifling 64, the electric heating wire 62 is spirally arranged in the thread rifling 64, and the spiral electric heating wire 62 is screwed into the thread rifling 64, so that the assembly is convenient.
More specifically, the pitch of the thread rifling 64 is greater than twice the maximum diameter of the electric heating wire 62, ensuring that the inner wall of the thermostatic device 6 is flat.
Wherein, the inside of screw thread rifling 64 is equipped with heat-conducting layer 65, and heat-conducting layer 65 is along outside the both ends of outer section of thick bamboo portion 61 to the parcel is on outer section of thick bamboo portion 61, ensures heat-conducting layer 65's stability, and heat-conducting layer 65 sets up and makes barrel 1 thermally equivalent in the heating process, and heat-conducting layer 65 is the aluminium foil paper.
In a further embodiment, a temperature adjusting switch 66 is arranged at the position of the power-on socket 63, and adjusts temperature change, so that drying of the internal slurry can be accelerated while the external temperature is adapted, and stability is improved.
In the grout sleeve, the inside of barrel 1 sets up a plurality of semi-annular shear force keys 7, and it can improve grout sleeve's stability, prevents flat in the use.
Wherein, the inside intermediate position of barrel 1 sets up circular shape limit baffle 8, and the inner ring diameter of this limit baffle 8 is less than the minimum diameter of assembly thing, avoids the assembly body to be prefabricated section reinforcing bar 10 promptly and reserves end reinforcing bar 10 contact.
Wherein, the inboard of prefabricated port 5 is equipped with seals thick liquid rubber ring 9, prevents that thick liquids from overflowing in the gap of prefabricated port 5, and extravagant material is difficult to discern whether the interior thick liquids of sleeve are filled.
The utility model discloses a grout sleeve, when using, will reserve 4 covers of port on reserving end reinforcing bar 10, inside inserting the sleeve through prefabricated port 5 with reinforcing bar 10 on the prefab, after stabilizing, through grout mouth 2 to the inside thick liquids that pours into of sleeve, treat that the thick liquids have row thick liquids mouth 3 to spill over, confirm the filling promptly and fill, seal grout mouth 2 and row thick liquids mouth 3, the operation is in the high wet environment of low temperature, through circular telegram socket 63, be the heating of thermostatic device 6, rise sleeve temperature, prevent to make the phenomenon that the thick liquids freezed because low temperature takes place.
The thermostat 6 is simple and convenient to manufacture, the metal cylinder is used for turning the thread rifling 64 inside, the electric heating wire 62 is spirally pushed into the thread rifling 64, appropriate aluminum foil paper is cut according to the inner diameter of the outer cylinder part 61 and is placed into the outer cylinder part 61, the air inflation expansion object is utilized to attach the aluminum foil paper to the inner wall of the outer cylinder part 61, the aluminum foil paper is turned over to wrap the edge of the outer cylinder part 61, the aluminum foil paper is sleeved on the barrel 1 before welding, the manufacturing is simple, convenient and rapid, the manufacturing cost is low, and the thermostat is suitable for practical use.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a grout sleeve, includes the barrel, its characterized in that, be equipped with on the outer wall of barrel with the grout mouth and the thick liquid mouth of row of the inside intercommunication of barrel, the grout mouth is close to the reservation port of barrel, arrange the thick liquid mouth and be close to the prefabricated port of barrel, the outside of barrel is equipped with constant temperature equipment, constant temperature equipment establishes the outer section of thick bamboo in the barrel outside including the cover, the inside of outer section of thick bamboo is equipped with spiral helicine heating wire, the top side of outer section of thick bamboo is equipped with the circular telegram socket of being connected with electric heating wire.
2. The grout sleeve of claim 1, wherein the outer tube portion has a thread rifling on an inner wall thereof, and the electric heating wire is spirally arranged in the thread rifling.
3. A grouting sleeve as claimed in claim 2, characterised in that the pitch of the thread rifling is greater than twice the maximum diameter of the electrical heating wire.
4. A grouting sleeve as claimed in claim 3, characterised in that the thread rifling is internally provided with a heat conducting layer which is outwardly directed towards the two ends of the outer barrel portion and which is wrapped around the outer barrel portion.
5. A grouting sleeve as claimed in claim 4, characterised in that the heat-conducting layer is aluminium foil.
6. A grout sleeve according to claim 1, wherein a temperature adjustment switch is provided at the location of the power socket.
7. A grout sleeve according to claim 1, wherein a plurality of semi-annular shear keys are provided within the barrel.
8. A grouting sleeve as claimed in claim 7, characterised in that a circular limit stop is provided in the barrel at an intermediate position within the barrel, the diameter of the inner ring of the limit stop being less than the smallest diameter of the fitting.
9. A grout sleeve according to claim 1, wherein the pre-fabricated ports are provided with a grout rubber ring on the inside.
10. A grout sleeve according to claim 1, wherein said barrel is a steel tube made of carbon structural steel, alloy structural steel, stainless steel, corrosion resistant steel, ductile iron, cast steel or cast alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357207.5U CN212507070U (en) | 2020-03-19 | 2020-03-19 | Grouting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357207.5U CN212507070U (en) | 2020-03-19 | 2020-03-19 | Grouting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507070U true CN212507070U (en) | 2021-02-09 |
Family
ID=74440403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020357207.5U Expired - Fee Related CN212507070U (en) | 2020-03-19 | 2020-03-19 | Grouting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323278A (en) * | 2021-06-09 | 2021-08-31 | 中国建筑第八工程局有限公司 | Grouting sleeve for connecting reinforcing steel bars and construction method thereof |
-
2020
- 2020-03-19 CN CN202020357207.5U patent/CN212507070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323278A (en) * | 2021-06-09 | 2021-08-31 | 中国建筑第八工程局有限公司 | Grouting sleeve for connecting reinforcing steel bars and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212507070U (en) | Grouting sleeve | |
| CN112537903A (en) | Platinum channel straight tube type heater filling structure and method | |
| CN104157996A (en) | Copper-aluminum crimping terminal of embedded liner tube | |
| CN208767481U (en) | A kind of solder type connector of mineral insulated cable | |
| CN214654440U (en) | Platinum passageway straight tube type heater filling structure | |
| CN104134875A (en) | Copper and aluminum compression joint tube with liner tube embedded | |
| CN2419781Y (en) | Electric water heating pipe | |
| CN108425504A (en) | A kind of temperature control equipment in Mass Concrete and method | |
| CN205558051U (en) | In -band inlays sheathed tube and pushes reinforcing bar sleeve that partly is in milk and connection structure thereof | |
| CN208638747U (en) | A kind of mineral insulation heating cable connector | |
| CN204647667U (en) | A kind of water knockout drum joint | |
| CN204011767U (en) | A kind of copper aluminium aluminium hydraulic pressed connecting pipe of embedded bushing pipe | |
| CN209458506U (en) | A kind of corrosion-proof plastic-coated spiral steel pipe structure | |
| CN220540526U (en) | Heat preservation water pipe coupling mechanism | |
| CN208348771U (en) | A kind of fuel gas pipeline with automatic compensation function | |
| CN208058153U (en) | A kind of water-supply-pipe combination set with sandwich | |
| CN215488301U (en) | Equipotential PPR connects | |
| CN220935347U (en) | Titanizing electrothermal tube | |
| CN215926166U (en) | Anti-freezing structure of tap water supply pipeline | |
| CN209787482U (en) | Submerged high-power PTC liquid heater | |
| CN216385195U (en) | Corrosion-resistant threaded coil heat exchanger | |
| CN205029893U (en) | Multifunctional heater | |
| CN204068064U (en) | High-tension cable totally enclosed type steel drawing head | |
| CN213661982U (en) | PTC water heater | |
| CN216770208U (en) | Vacuum heating furnace with anti-freezing function |
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: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |