CN217711877U - Reinforcing apparatus of prefabricated slat, reinforcement cavity wall structure - Google Patents
Reinforcing apparatus of prefabricated slat, reinforcement cavity wall structure Download PDFInfo
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- CN217711877U CN217711877U CN202221943213.4U CN202221943213U CN217711877U CN 217711877 U CN217711877 U CN 217711877U CN 202221943213 U CN202221943213 U CN 202221943213U CN 217711877 U CN217711877 U CN 217711877U
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Abstract
The utility model relates to a reinforcing device for a prefabricated ribbon board, which is arranged on a cavity wall body and is fixedly connected with the prefabricated ribbon board; the reinforcing device comprises connecting pieces, a grouting material filling core and a polymer mortar layer, the number of the prefabricated battens is a plurality, and the top end and the bottom end of each prefabricated batten are fixedly connected with the cavity wall body through the connecting pieces; the plurality of prefabricated battens are uniformly distributed on two sides of the cavity wall body, and the prefabricated battens positioned on the two sides of the cavity wall body are in one-to-one correspondence on the same horizontal plane; the grouting material is filled the core and is set up in empty headwall body, and polymer mortar layer sets up the both sides at empty headwall body. The utility model discloses still relate to a consolidate empty wall structure of fighting. The utility model discloses a reinforcing apparatus has improved the stability of empty wall of fighting and prefabricated slat in the reinforcement process, and need not additionally to set up and attach the wall and support the support body, reduces and attaches the wall support body and set up the expense, belongs to construction technical field.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to reinforcing apparatus, reinforcement empty wall structure of prefabricated slat.
Background
The common reinforcing technology of the hollow hopper wall comprises a counterfort column method, a section enlarging method, a reinforcing mesh cement mortar method and the like, the thickness of the single-sided wall obtained by the method is increased by more than 60mm, the construction method and the process are complex, the damage to the wall is large in the construction process, the stress performance of the reinforced hollow hopper wall is not obviously improved, and the reinforcing cost is high.
The existing old industrial factory building adopts an independent foundation, an empty hopper wall and a concrete prefabricated batten, and is used as an e-commerce settlement commercial building after being transformed. And in order to keep the original appearance of the building in the transformation process, the empty hopper wall and the prefabricated battens are kept and reinforced so as to meet the use requirements after transformation. But present reinforcement to the empty bucket wall all is to consolidate the empty bucket wall body, does not consolidate the prefabricated slat, only consolidates empty bucket wall body structure cavity, and neglects the prefabricated slat and can have stress concentration and unstable problem with the junction of empty bucket wall body.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: the utility model provides an improved stability of empty bucket wall at reinforcement in-process empty bucket wall and prefabricated slat, and need not additionally to set up and attach the wall and support the support body, reduced and attached the reinforcing apparatus of the prefabricated slat of wall support body cost.
The utility model discloses another purpose is: the utility model provides a stable in structure's reinforcement cavity wall structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a reinforcing device for a prefabricated batten is arranged on a cavity wall body and fixedly connected with the prefabricated batten; the reinforcing device comprises connecting pieces, a grouting material filling core and a polymer mortar layer, the number of the prefabricated battens is multiple, the top end and the bottom end of each prefabricated batten are fixedly connected with the cavity wall body through the connecting pieces, and the prefabricated battens are uniformly distributed on two sides of the cavity wall body; the grouting material is filled the core and is set up in empty headwall body, and polymer mortar layer sets up the both sides at empty headwall body.
As a preferred, the prefabricated slat that is located empty fill wall body both sides corresponds on same horizontal plane one-to-one, and the connecting piece includes angle steel and chemical bolt, and the both sides of angle steel are laminated with empty fill wall body and prefabricated slat respectively, and the quantity of chemical bolt is a plurality of, and wherein, the screw thread end of part chemical bolt passes angle steel and this body coupling of empty fill wall, and the screw thread end of part chemical bolt passes angle steel and prefabricated slat is connected.
Preferably, the prefabricated slats are of a flat plate construction.
Preferably, the prefabricated strip plate is provided with through holes on both sides.
Preferably, the polymer mortar layer has a thickness of 35mm.
Preferably, the prefabricated slats and the cavity wall body are perpendicular to each other.
Preferably, the connecting piece comprises a connecting rod, a first fixing plate and a second fixing plate, the first fixing plate is fixed on the cavity wall body through a chemical bolt, the second fixing plate is fixed on the prefabricated strip plate through a chemical spiral, and two ends of the connecting rod are fixedly connected with the first fixing plate and the second fixing plate respectively; the connecting rods, the hollow hopper wall body and the prefabricated battens form a triangular structure on the vertical plane.
A reinforced hollow-bucket wall body structure comprises a hollow-bucket wall body and a reinforcing device for prefabricated battens, wherein angle steel is fixed at the joint of the hollow-bucket wall body and the prefabricated battens, two sides of the angle steel are respectively attached to the hollow-bucket wall body and the prefabricated battens, and a plurality of chemical bolts are arranged, wherein the threaded ends of part of the chemical bolts penetrate through the angle steel to be connected with the hollow-bucket wall body, and the threaded ends of part of the chemical bolts penetrate through the angle steel to be connected with the prefabricated battens; the grouting material is filled the core and is set up in empty headwall body, and polymer mortar layer sets up the both sides at empty headwall body.
In general, the utility model has the advantages as follows:
1. the novel steel angle fixing device for the wall body ensures that the hollow hopper wall and the prefabricated ribbon board are stable in the reinforcing process through the double-sided fixing steel angles at the top and the bottom of the wall body; aiming at construction processes of commonly used high-strength grouting material filling cores, carbon fiber and polymer mortar reinforcement of the cavity wall, carbon fiber reinforcement of the prefabricated battens, addition of a laminated layer and the like in the reinforcement process, the reinforcement device is used at the joint position of the cavity wall and the prefabricated battens, and the safety and stability of the wall body and the prefabricated battens in the reinforcement process are guaranteed.
2. The novel experimental model does not need to additionally arrange a wall-attached support frame body, reduces the cost for erecting the wall-attached support frame body, and is convenient to operate during wall grouting and carbon fiber reinforcement construction;
3. this novel rearmounted bolt of experiment uses chemical bolt, and the installation is swift, solidify fast, anchor power is strong, saves the time limit for a project.
4. This experiment is novel after the construction is accomplished, through empty headwall polymer mortar and prefabricated slat coincide layer construction, conceals fixed angle steel, does not influence the interior decoration effect.
Drawings
Fig. 1 is a schematic view of a reinforcing apparatus for a prefabricated slat.
Wherein, 1 is empty fill wall body, 2 is prefabricated slat, 3 is the grout filler core, 4 is the polymer mortar layer, 5 is the angle steel, 6 is the chemical bolt.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example one
A reinforcing device for a prefabricated batten is arranged on a cavity wall body and fixedly connected with the prefabricated batten; the reinforcing device comprises connecting pieces, a grouting material filling core and a polymer mortar layer, the number of the prefabricated battens is multiple, the top end and the bottom end of each prefabricated batten are fixedly connected with the cavity wall body through the connecting pieces, and the prefabricated battens are uniformly distributed on two sides of the cavity wall body; the grouting material is filled the core and is set up in empty headwall body, and polymer mortar layer sets up the both sides at empty headwall body.
In this embodiment, the number of prefabricated slat is four, and the prefabricated slat that is located empty headwall body both sides is on same horizontal plane one-to-one. Two prefabricated laths are fixed at the top of the empty headwall body, and two prefabricated laths are fixed at the middle part of the empty headwall body.
The connecting piece includes angle steel and chemical bolt, and the both sides of angle steel are laminated with empty headwall body and prefabricated slat respectively, and the quantity of chemical bolt is a plurality of, and wherein, the screw thread end of part chemical bolt passes angle steel and this body coupling of empty headwall, and the screw thread end of part chemical bolt passes angle steel and prefabricated slat is connected.
In this embodiment, the angle steel is two mutually perpendicular's rectangular shape steel sheet, has all preset the bolt hole on two steel sheets and supplies chemical bolt to pass.
The prefabricated lath is of a flat plate structure.
Through holes are arranged on two sides of the prefabricated batten.
The thickness of the polymer mortar layer was 35mm.
The prefabricated lath and the empty bucket wall body are mutually vertical.
In this embodiment, the grouting material core is made of high-strength grouting material, and the polymer mortar layer is made of high-strength polymer mortar. In this embodiment, prefabricated slat passes through the carbon fiber cladding and reinforces, increases the lamination. Specifically, during grouting construction of the air bucket wall, carbon fiber cloth is pasted on two sides of the air bucket wall body and the bottom of the prefabricated batten, and a 35mm high-strength polymer mortar layer is made on a carbon fiber reinforcing layer of the air bucket wall body. The prefabricated ribbon board uses grouting material to pour the 50mm laminated layer.
In this embodiment, in order to ensure that the wall body (the cavity wall body) and the prefabricated slat are stable in the reinforcing process, through-length angle steel L100 x 6 is respectively installed at the wall tops and the wall bottoms on the two sides of the cavity wall body, the angle steel at the wall bottom position is fixed on old building floor slabs on the two sides by using chemical bolts M10, the angle steel at the wall top position is fixed on old concrete ring beams by using chemical bolts M10, and the installation distance of the chemical bolts is 960mm. And after the installation of the reinforcing and supporting device is qualified through inspection, reinforcing construction of the empty hopper wall and the prefabricated batten is carried out.
Example two
In the embodiment, the connecting piece comprises a connecting rod, a first fixing plate and a second fixing plate, the first fixing plate is fixed on the cavity wall body through a chemical bolt, the second fixing plate is fixed on the prefabricated strip plate through a chemical spiral, and two ends of the connecting rod are fixedly connected with the first fixing plate and the second fixing plate respectively; the connecting rods, the hollow hopper wall body and the prefabricated battens form a triangular structure on the vertical plane.
The embodiment is not described in the first embodiment.
EXAMPLE III
A reinforced hollow-bucket wall body structure comprises a hollow-bucket wall body and a reinforcing device for prefabricated battens, wherein angle steel is fixed at the joint of the hollow-bucket wall body and the prefabricated battens, two sides of the angle steel are respectively attached to the hollow-bucket wall body and the prefabricated battens, and a plurality of chemical bolts are arranged, wherein the threaded ends of part of the chemical bolts penetrate through the angle steel to be connected with the hollow-bucket wall body, and the threaded ends of part of the chemical bolts penetrate through the angle steel to be connected with the prefabricated battens; the grouting material is filled the core and is set up in empty headwall body, and polymer mortar layer sets up the both sides at empty headwall body.
The embodiment is not described in the first embodiment.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. A reinforcing device for a prefabricated ribbon board is arranged on a cavity wall body and fixedly connected with the prefabricated ribbon board; the method is characterized in that: the reinforcing device comprises connecting pieces, a grouting material filling core and a polymer mortar layer, the number of the prefabricated battens is multiple, the top end and the bottom end of each prefabricated batten are fixedly connected with the cavity wall body through the connecting pieces, and the prefabricated battens are uniformly distributed on two sides of the cavity wall body; the grouting material is filled the core and is set up in empty headwall body, and polymer mortar layer sets up the both sides at empty headwall body.
2. A prefabricated panel reinforcement device as defined in claim 1, further comprising: the prefabricated slat that is located empty bucket wall body both sides corresponds on same horizontal plane one-to-one, and the connecting piece includes angle steel and chemical bolt, the both sides of angle steel respectively with empty bucket wall body and prefabricated slat laminating, the quantity of chemical bolt is a plurality of, wherein, the screw thread end of part chemical bolt passes angle steel and this body coupling of empty bucket wall, the screw thread end of part chemical bolt passes angle steel and prefabricated slat is connected.
3. A prefabricated panel reinforcement device as defined in claim 1, further comprising: the prefabricated lath is of a flat plate structure.
4. A prefabricated panel reinforcement device according to claim 3, characterized in that: through holes are arranged on two sides of the prefabricated ribbon board.
5. A prefabricated panel reinforcement device as defined in claim 1, further comprising: the thickness of the polymer mortar layer was 35mm.
6. A prefabricated panel reinforcement device as defined in claim 1, further comprising: the prefabricated lath and the empty bucket wall body are mutually vertical.
7. A prefabricated panel reinforcement device as defined in claim 1, further comprising: the connecting piece comprises a connecting rod, a first fixing plate and a second fixing plate, the first fixing plate is fixed on the cavity wall body through a chemical bolt, the second fixing plate is fixed on the prefabricated strip plate through a chemical spiral, and two ends of the connecting rod are fixedly connected with the first fixing plate and the second fixing plate respectively; the connecting rods, the hollow hopper wall body and the prefabricated ribbon boards form a triangular structure on the vertical plane.
8. The utility model provides a consolidate empty wall structure which characterized in that: the reinforcing device comprises an empty-bucket wall body and the prefabricated slat as claimed in any one of claims 1 to 6, wherein angle steel is fixed at the joint of the empty-bucket wall body and the prefabricated slat, two sides of the angle steel are respectively attached to the empty-bucket wall body and the prefabricated slat, and a plurality of chemical bolts are arranged, wherein the threaded ends of part of the chemical bolts penetrate through the angle steel to be connected with the empty-bucket wall body, and the threaded ends of part of the chemical bolts penetrate through the angle steel to be connected with the prefabricated slat; the grouting material core is filled in the empty hopper wall body, and the polymer mortar layers are arranged on two sides of the empty hopper wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943213.4U CN217711877U (en) | 2022-07-26 | 2022-07-26 | Reinforcing apparatus of prefabricated slat, reinforcement cavity wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943213.4U CN217711877U (en) | 2022-07-26 | 2022-07-26 | Reinforcing apparatus of prefabricated slat, reinforcement cavity wall structure |
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| Publication Number | Publication Date |
|---|---|
| CN217711877U true CN217711877U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221943213.4U Active CN217711877U (en) | 2022-07-26 | 2022-07-26 | Reinforcing apparatus of prefabricated slat, reinforcement cavity wall structure |
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| CN (1) | CN217711877U (en) |
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2022
- 2022-07-26 CN CN202221943213.4U patent/CN217711877U/en active Active
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