CN212176318U - Connecting structural member for building - Google Patents
Connecting structural member for building Download PDFInfo
- Publication number
- CN212176318U CN212176318U CN202020350715.0U CN202020350715U CN212176318U CN 212176318 U CN212176318 U CN 212176318U CN 202020350715 U CN202020350715 U CN 202020350715U CN 212176318 U CN212176318 U CN 212176318U
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- CN
- China
- Prior art keywords
- sleeve
- extrusion
- wall
- mortar
- extrusion ring
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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
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- 238000001125 extrusion Methods 0.000 claims abstract description 88
- 239000011440 grout Substances 0.000 claims abstract description 35
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 33
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 30
- 239000010959 steel Substances 0.000 abstract description 30
- 238000005452 bending Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a connecting joint component for building, which comprises a grout outlet and an extrusion ring, wherein the grout outlet is arranged inside the outer wall of the upper end of the extrusion ring, the connecting joint component for building is improved on the basis of the existing connecting joint component for building, the extrusion ring, the extrusion seam, the screw thread, the extrusion column and the like are additionally arranged on the basis of the existing connecting joint component for building, the screw thread is arranged on the outer wall of the circumference on the left side of the sleeve, so that the extrusion ring sleeved on the outer wall of the circumference can rotate to extrude the left end of the sleeve, the reinforcing steel bar inserted into the sleeve and the extrusion column of the inner wall of the sleeve are tightly extruded, the gap between the reinforcing steel bar and the sleeve can not be unevenly distributed inside the sleeve due to the self gravity bending of the reinforcing steel bar, the poured mortar is unevenly distributed, and when the mortar is poured, the high-strength mortar can be evenly distributed between the reinforcing steel bar and the, the bearing capacity after the steel bar connection is enabled to be uniform and stable, and the firmness and the safety of the steel bar connection are improved.
Description
Technical Field
The utility model belongs to the technical field of the connection knot component is relevant for the building, concretely relates to connection knot component for building.
Background
The connecting structural member for the building plays an important role in the building industry, wherein a steel bar connecting sleeve in the connecting structural member belongs to mechanical connection in a steel bar connecting mode, is suitable for connection between large-diameter steel bars, has the characteristics of energy conservation, no limitation of steel bar components and types and the like, in the building industry, the traditional steel bar connecting modes such as lap joint, welding and the like cannot meet the requirement of rapid development of the building industry from the connection quality, efficiency and operability, and the connecting technology of the steel bar connecting sleeve greatly improves the connecting technology of the building steel bars.
The prior connecting structural member for buildings has the following problems: the existing connecting structural member for buildings is as follows: the steel bar connecting sleeve has great defects in the actual steel bar connecting working process, the existing connecting structural member for the building is characterized in that when the steel bar is sleeved inside the sleeve, high-strength mortar needs to be injected into a gap between the steel bar and the sleeve to connect the two steel bars, and therefore the gap between the steel bar and the sleeve enables the steel bar to be unevenly distributed inside the sleeve due to gravity bending, so that the mortar is unevenly distributed, and the bearing capacity after the steel bar is connected is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure for building to solve the current connection structure for building that proposes in the above-mentioned background art, because the gap between reinforcing bar and the sleeve makes the reinforcing bar because the gravity bending distributes inequality inside the sleeve, leads to the mortar maldistribution, causes the not enough problem of bearing capacity after the steel bar connection.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting joint component for buildings comprises a grout outlet and an extrusion ring, wherein the grout outlet is arranged inside the outer wall of the upper end of the extrusion ring, a cap plug is arranged right above the grout outlet, the cap plug and the grout outlet are fixedly connected through a grout outlet pipe, a sleeve is sleeved inside the circumference of the extrusion ring, a grout inlet is formed in the sleeve close to the outer wall of the upper end of the right side, a pipe plug is arranged right above the grout inlet, the pipe plug and the grout outlet are connected through the grout pipe, a right reinforcing steel bar is sleeved inside the circumference close to the right side of the sleeve, threads are arranged on the circumference outer wall of the sleeve at the left side of the extrusion ring, an extrusion seam is formed inside the circumference outer wall close to the left side of the sleeve, a grout outlet is formed in the upper end outer wall close to the left side of the sleeve, a left reinforcing steel bar is sleeved inside the circumference close to the left side of the sleeve, and, the inner wall of the circumference of the sleeve is provided with an extrusion column, and the right steel bar is fixedly connected with the sleeve through high-strength mortar.
Preferably, the grout outlet pipe and the grout pipe are kept in a parallel state relative to each other.
Preferably, the length of the extrusion ring is eight centimeters, and the length of the extrusion ring is greater than that of the extrusion slit.
Preferably, the pulp outlet pipe and the extrusion ring are kept in a relatively vertical state.
Preferably, the grout pipe and the sleeve are kept in a relatively vertical state.
Preferably, the number of the extrusion columns is nine, and the nine extrusion columns are equal in shape and size.
Preferably, the diameter of the sleeve is one point four centimeters, and the diameter of the sleeve is slightly smaller than that of the extrusion ring.
Compared with the prior connecting structural member for buildings, the utility model provides a connecting structural member for buildings possesses following beneficial effect:
the utility model relates to a connection node component for building has improved on the basis of current connection node component for building, extrusion ring, extrusion seam, screw thread and extrusion post etc. have been increased on the basis of current connection node component for building, the screw thread that sets up on the circumference outer wall of sleeve left side, the extrusion ring that makes cup joint on its circumference outer wall can rotate extrusion sleeve left end, make the reinforcing bar that inserts the sleeve inside and the extrusion post of sleeve inner wall tightly extrude, make the gap between reinforcing bar and the sleeve can not distribute inequality in the sleeve inside because the gravity bending of reinforcing bar self, the mortar that leads to pouring distributes inequality, when making the pouring mortar, high strength mortar can evenly distribute between reinforcing bar and sleeve, make the bearing capacity after the reinforcing bar connection even stable, improve the fastness and the security of reinforcing bar connection;
the utility model relates to a building connection structural component, which adds an extrusion ring, an extrusion seam, a thread, an extrusion column and the like on the basis of the existing building connection structural component, in the building construction process, when two steel bars are required to be connected together and the building connection structural component is required to be connected, the steel bars are inserted into a sleeve, the extrusion seam arranged on the left side of the sleeve is utilized, the steel bars can be easily inserted into the sleeve by utilizing the extrusion seam, the threads on the outer wall on the left side of the sleeve are utilized, the extrusion ring sleeved on the outer wall of the circumference of the sleeve is rotated, the left side of the sleeve is tightly extruded, the extrusion seam is tightly wrapped by the extrusion ring, a slurry outlet and a slurry overflow port are overlapped, in addition, the extrusion column on the inner wall of the sleeve is tightly extruded with the steel bars sleeved inside the sleeve, the fixed position of the steel bars inside the sleeve can not shake, when the slurry is convenient to be injected, high-strength, and the distribution is even, when the interior of the sleeve is saturated, the high-strength mortar flows out of the mortar outlet for two seconds, and then the mortar outlet is plugged, so that the connection is completed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a distribution structure of a connecting structural member for a building according to the present invention;
fig. 2 is a schematic view of an internal structure of a connecting structural member for building according to the present invention;
fig. 3 is a schematic perspective view of a connecting member for building according to the present invention;
in the figure: 1. a cap plug; 2. a pulp outlet pipe; 3. a pulp outlet; 4. a slurry overflow port; 5. a seal ring; 6. a left reinforcement bar; 7. a thread; 8. extruding a seam; 9. an extrusion ring; 10. a sleeve; 11. a right reinforcing bar; 12. grouting ports; 13. grouting pipes; 14. pipe blocking; 15. extruding the column; 16. high-strength mortar.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a connection structure component for building, including grout outlet 3 and extrusion ring 9, grout outlet 3 is installed inside extrusion ring 9's upper end outer wall, extrusion ring 9's length is eight centimetres, extrusion ring 9's length is greater than extrusion seam 8's length, because extrusion ring 9's length is greater than extrusion seam 8's length, so extrusion ring 9 can wrap up extrusion seam 8 completely through the rotation, avoid extrusion seam 8 to expose and influence connection quality, be provided with cap stopper 1 directly over grout outlet 3, cap stopper 1 and grout outlet 3 are through grout outlet 2 fixed connection, grout outlet 2 and extrusion ring 9 keep relative vertical state each other, grout outlet 2 and extrusion ring 9's vertical relation can ensure that the inside mortar of sleeve 10 can be smooth and discharge from grout outlet 2 of extrusion ring 9 upper end, grout outlet 2 and grout outlet 13 keep relative parallel state each other, grout outlet 2 and grout outlet 13's parallel relation can make grout outlet 2 and grout outlet 13 work separately like this The interference and the stable operation are ensured, the sleeve 10 is sleeved inside the circumference of the extrusion ring 9, the diameter of the sleeve 10 is one point four centimeters, the diameter of the sleeve 10 is slightly smaller than that of the extrusion ring 9, so that the sleeve 10 can be smoothly sleeved inside the extrusion ring 9 to realize the extrusion of the extrusion ring 9 on the sleeve 10, the sleeve 10 is provided with a grouting opening 12 on the outer wall of the upper end close to the right side, a pipe plug 14 is arranged right above the grouting opening 12, the pipe plug 14 and the grouting opening 12 are connected through a grouting pipe 13, the grouting pipe 13 and the sleeve 10 are kept in a relatively vertical state, the vertical relation between the grouting pipe 13 and the sleeve 10 can ensure that the grouting can be smoothly grouted into the sleeve 10 from the grouting pipe 13 during grouting, the grouting is ensured to be smoothly carried out, the right reinforcing steel bar 11 is sleeved inside the circumference close to the right side of the sleeve 10, the thread 7 is arranged on the outer wall of the circumference of the sleeve 10 at the left side, sleeve 10 leans on left circumference outer wall inside to be provided with extrusion seam 8, sleeve 10 leans on left upper end outer wall inside to be provided with excessive thick liquid mouth 4, sleeve 10 leans on left circumference inside to have cup jointed left reinforcing bar 6, sleeve 10 and left reinforcing bar 6 pass through sealing washer 5 fixed connection, the circumference inner wall of sleeve 10 is provided with extrusion post 15, extrusion post 15 is provided with nine altogether, nine extrusion post 15's shape size equals, nine extrusion post 15's shape size is through the extrusion seam 8 on the sleeve 10 and the extrusion of extrusion ring 9, make nine extrusion post 15 and sleeve 10 inside reinforcing bar tightly fixed, ensure that inside reinforcing bar does not rock, right reinforcing bar 11 and sleeve 10 are through 16 fixed connection of high strength mortar.
The utility model discloses a theory of operation and use flow: the utility model relates to a building connection structural member is improved and innovated on the basis of the existing building connection structural member, so that the building connection structural member has more reliability rationality when in use, the extrusion ring 9, the extrusion seam 8, the screw thread 7, the extrusion column 15 and the like are additionally arranged on the basis of the existing building connection structural member, the screw thread 7 is arranged on the outer wall of the circumference at the left side of the sleeve 10, so that the extrusion ring 9 sleeved on the outer wall of the circumference can rotate to extrude the left end of the sleeve 10, the reinforcing steel bar inserted into the sleeve 10 and the extrusion column 15 on the inner wall of the sleeve 10 are tightly extruded, the gap between the reinforcing steel bar and the sleeve 10 can not be unevenly distributed inside the sleeve 10 due to the gravity bending of the reinforcing steel bar, the poured mortar is unevenly distributed, when the mortar is poured, the high-strength mortar 16 can be evenly distributed between the reinforcing steel bar and the sleeve 10, the bearing capacity after the reinforcing steel bar is connected, the firmness and the safety of the connection of the steel bars are improved, after the high-strength mortar pouring device is installed, the required connecting steel bars are processed firstly, then in the construction process, the connecting structural member for the building is utilized to connect the two steel bars together, the steel bars are inserted into the sleeve 10, the extrusion seam 8 arranged on the left side of the sleeve 10 is utilized, the steel bars can be easily inserted into the sleeve 10 by utilizing the characteristic that the extrusion seam 8 can be slightly expanded, then the thread 7 on the outer wall of the left side of the sleeve 10 is utilized, the extrusion ring 9 sleeved on the circumferential outer wall of the sleeve 10 rotates on the thread 7, the sleeve 10 rotates to the leftmost side, the left side of the sleeve 10 is tightly extruded by the extrusion ring 9, the extrusion seam 8 is tightly wrapped by the extrusion ring 9, the extrusion seam 8 is prevented from being exposed outside to influence the connection quality of the steel bars, at the moment, the slurry outlet 3 and the slurry overflow port 4 are overlapped, when the high-strength mortar 16 is poured into, discharge from grout outlet 3 after sleeve 10 is inside saturated, the extrusion post 15 of sleeve 10 inner wall tightly squeezes together with the inside reinforcing bar that cup joints of sleeve 10, make sleeve 10 inside reinforcing bar fixed position can not rock, the convenience is when the slip casting, high strength mortar 16 can be rapid sleeve 10 internal flow, and the distribution is even, when sleeve 10 is inside saturated, high strength mortar flows two seconds after from grout outlet 3, with grout outlet 3 shutoff, accomplish the connection of reinforcing bar.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a connection structure for building, includes grout outlet (3) and extrusion ring (9), its characterized in that: the mortar outlet (3) is arranged inside the outer wall of the upper end of an extrusion ring (9), a cap plug (1) is arranged right above the mortar outlet (3), the cap plug (1) and the mortar outlet (3) are fixedly connected through a mortar outlet pipe (2), a sleeve (10) is sleeved inside the circumference of the extrusion ring (9), a mortar filling port (12) is arranged on the outer wall of the upper end of the sleeve (10) close to the right side, a pipe plug (14) is arranged right above the mortar filling port (12), the pipe plug (14) and the mortar filling port (12) are connected through a mortar filling pipe (13), a right reinforcing steel bar (11) is sleeved inside the circumference of the sleeve (10) close to the right side, a thread (7) is arranged on the outer wall of the circumference of the sleeve (10) close to the left side, an extrusion seam (8) is arranged inside the outer wall of the circumference of the sleeve (10) close to the left side, and an overflow mortar outlet (4) is arranged inside the outer wall of the upper end of the sleeve, sleeve (10) lean on left circumference inside to have cup jointed left reinforcing bar (6), sleeve (10) and left reinforcing bar (6) pass through sealing washer (5) fixed connection, the circumference inner wall of sleeve (10) is provided with extrusion post (15), right reinforcing bar (11) and sleeve (10) are through high strength mortar (16) fixed connection.
2. A connecting structure member for construction as claimed in claim 1, wherein: the grout outlet pipe (2) and the grout pipe (13) are kept in a parallel state.
3. A connecting structure member for construction as claimed in claim 1, wherein: the length of the extrusion ring (9) is eight centimeters, and the length of the extrusion ring (9) is larger than that of the extrusion gap (8).
4. A connecting structure member for construction as claimed in claim 1, wherein: the pulp outlet pipe (2) and the extrusion ring (9) are kept in a relatively vertical state.
5. A connecting structure member for construction as claimed in claim 1, wherein: the grouting pipe (13) and the sleeve (10) are kept in a relatively vertical state.
6. A connecting structure member for construction as claimed in claim 1, wherein: nine extrusion columns (15) are arranged, and the shape and the size of the nine extrusion columns (15) are equal.
7. A connecting structure member for construction as claimed in claim 1, wherein: the diameter of the sleeve (10) is one point four centimeters, and the diameter of the sleeve (10) is slightly smaller than that of the extrusion ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350715.0U CN212176318U (en) | 2020-03-19 | 2020-03-19 | Connecting structural member for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020350715.0U CN212176318U (en) | 2020-03-19 | 2020-03-19 | Connecting structural member for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212176318U true CN212176318U (en) | 2020-12-18 |
Family
ID=73771266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020350715.0U Expired - Fee Related CN212176318U (en) | 2020-03-19 | 2020-03-19 | Connecting structural member for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212176318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108955A (en) * | 2021-11-26 | 2022-03-01 | 上海交通建设总承包有限公司 | Steel bar connection grouting sleeve |
-
2020
- 2020-03-19 CN CN202020350715.0U patent/CN212176318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108955A (en) * | 2021-11-26 | 2022-03-01 | 上海交通建设总承包有限公司 | Steel bar connection grouting sleeve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |