CN220184675U - A append bearing structure for precast beam column is connected - Google Patents
A append bearing structure for precast beam column is connected Download PDFInfo
- Publication number
- CN220184675U CN220184675U CN202320465770.8U CN202320465770U CN220184675U CN 220184675 U CN220184675 U CN 220184675U CN 202320465770 U CN202320465770 U CN 202320465770U CN 220184675 U CN220184675 U CN 220184675U
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- plate
- precast beam
- mounting plate
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- adjusting
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- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 210000001503 joint Anatomy 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model provides an externally attached support structure for connecting precast beams and columns, which relates to the field of concrete frames and comprises the following components: the upper end and the lower end of the adjusting base are respectively provided with a through hole; the embedded part is used for being embedded in the precast beam column and is provided with internal threads; the connecting bolts penetrate through the through holes and are in threaded connection with the embedded parts, and the adjusting base is connected with the embedded parts by the connecting bolts, so that the adjusting base can be connected with adjacent precast beam columns to achieve the functions of connection and support, and an additional supporting structure is not needed in the installation process of the precast beam columns.
Description
Technical Field
The utility model relates to the field of concrete frames, in particular to an externally attached support structure for connecting precast beams and columns.
Background
The prefabricated column and the prefabricated beam are main parts forming an assembled concrete frame structure, connecting parts are respectively arranged at the ends of the prefabricated column and the prefabricated beam, the prefabricated column and the prefabricated beam are connected through the connecting parts, and concrete is poured to realize solidification, so that the fixing and connecting functions are achieved.
As shown in fig. 1, taking connection between prefabricated columns as an example, when fixing a second prefabricated column on a first prefabricated column, the second prefabricated column is usually lifted up through a lifting mechanism, so that a connecting part at the lower end of the second prefabricated column is connected with a connecting part at the upper end of the first prefabricated column, a supporting structure is used for carrying out inclined support on the second prefabricated column and a supporting part, the second prefabricated column is ensured to be kept vertical, finally, concrete is poured at the connecting part of the first prefabricated column and the second prefabricated column to realize fixation and connection, and finally, the lifting mechanism is adjusted away, so that solidification of the concrete is waited.
In the connection of current precast column or precast beam, when the concrete of pouring has not solidified yet, need adopt bearing structure to support precast column or precast beam generally, prevent that the straightness that hangs down of precast column from changing, influence the security of building, and too much use bearing structure has improved construction cost on the one hand, and on the other hand bearing structure can make the construction place become more disordered.
Disclosure of Invention
The utility model provides an externally-attached support structure for connecting precast beams and columns, and aims to provide an externally-attached support structure for connecting precast beams and columns, which replaces the existing support structure and improves the utilization rate of space on the basis of ensuring the original support function.
To achieve the above object, an embodiment of the present utility model provides an attaching support structure for connecting precast beams and columns, including:
the upper end and the lower end of the adjusting base are respectively provided with a through hole;
the embedded part is used for being embedded in the precast beam column and is provided with internal threads;
the connecting bolt passes through the through hole and then is in threaded connection with the embedded part.
Preferably, the embedded part comprises a sleeve with internal threads, and an anchor rib is arranged on the radial direction of the sleeve.
Preferably, the adjusting base comprises a bottom plate and two side plates vertically arranged on the base, a reinforcing plate is further arranged between the two side plates, the reinforcing plate is provided with two reinforcing plates, the two reinforcing plates are respectively perpendicular to the bottom plate and the side plates, an adjusting component is arranged on the reinforcing plate and moves along the length direction of the bottom plate, the through holes are vertically arranged waist-shaped holes, the connecting bolts penetrate through the adjusting component and the through holes and then are in threaded connection with the embedded parts, and the adjusting component is used for adjusting the distance between the two connecting bolts.
Preferably, the adjusting component comprises a jacking bolt and a sliding seat, the sliding seat comprises a first mounting plate and a second mounting plate which are perpendicular to each other, a first mounting hole for a connecting bolt to pass through is formed in the first mounting plate, a second mounting hole for the jacking bolt to pass through is formed in the second mounting plate, the connecting bolt passes through the first mounting hole and the through hole and then is in threaded connection with the embedded part, the jacking bolt passes through the second mounting hole and then is in threaded connection with the reinforcing plate, and the jacking bolt adjusts the distance between the second mounting plate and the reinforcing plate.
Preferably, the adjusting assembly further comprises a first supporting nut and a second supporting nut, wherein the first supporting nut is in threaded connection with the jacking bolt below the second mounting plate and is in butt joint with the second mounting plate, and the second supporting nut is in threaded connection with the jacking bolt above the reinforcing plate and is in butt joint with the reinforcing plate.
Preferably, the adjustment assembly comprises a fastening nut that is screwed with the jack-up bolt below the reinforcing plate.
Preferably, a mounting side plate is further connected between the first mounting plate and the second mounting plate, and the mounting side plate is connected with the first mounting plate and the second mounting plate respectively.
The scheme of the utility model has the following beneficial effects:
according to the utility model, the adjusting base is connected with the embedded part by using the connecting bolt, so that the adjusting base can be connected with adjacent precast beam columns to play a role in connection and support, and an additional supporting structure is not required in the installation process of the precast beam columns;
in addition, because the built-in fitting is provided with the internal thread, through adjusting the degree of depth that connecting bolt precessed into the built-in fitting, the axiality of two adjacent precast columns can be adjusted.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic view of a prior art support for a precast column;
FIG. 2 is a first view of the present utility model;
FIG. 3 is a second view of the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 2;
fig. 5 is a schematic representation of the use of the present utility model.
[ reference numerals description ]
1-adjusting base, 11-through hole, 12-bottom plate, 13-side plate, 14-reinforcing plate, 15-adjusting component, 151-jack bolt, 152-slide base, 1521-first mounting plate, 1522-second mounting plate, 1523-first support nut, 1524-second support nut, 1525-fastening nut, 1526-mounting side plate
2-embedded parts, 21-sleeves, 22-anchor bars and 3-connecting bolts.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 2 to 4, an embodiment of the present utility model provides an externally attached support structure for connection of a precast beam and column, which may be used for connection between a precast beam and a precast beam, a precast column and a precast column, including an adjustment base 1, an embedded part 2, and a connection bolt 3, wherein the embedded part 2 is used to be previously set in the precast beam or the precast column, and the embedded part 2 protrudes from a side surface of the precast beam and column; the adjustment base 1 is provided with two through holes 11 in the vertical direction, which are respectively located at the position close to the upper side and the position close to the lower side of the adjustment base 1. The connecting bolt 3 is a bolt with a nut, and can be connected with the embedded part 2 after the connecting bolt 3 passes through the through hole 11.
After the externally attached support structure provided by the utility model is arranged on at least two side surfaces of the precast beam column, the adjusting base 1 supports the two connecting bolts 3, and further supports the two precast beam columns to form a support, thereby playing a role in fixing and supporting. At this time, the support of two precast columns in vertical direction or the connection of two precast beams in horizontal direction can be realized by using the support structure singly, at this time, no extra support is needed to be carried out on the precast beam columns, the function of the existing inclined support is played, and meanwhile, the field is cleaner and tidier, and the construction cost is reduced. Meanwhile, the coaxiality and the verticality between two precast beam columns can be adjusted when the connecting bolt 3 is screwed.
Further, in this embodiment, the embedded part 2 is a sleeve 21 with internal threads, and the sleeve 21 can be screwed with the connecting bolt 3 through the internal threads. The end of the sleeve 21 far away from the connecting bolt 3 is further provided with an anchor rib 22, the anchor rib 22 is arranged along the radial direction of the sleeve 21, and the connecting strength between the sleeve 21 and the precast beam column is enhanced through the arrangement of the anchor rib 22, so that the sleeve 21 is prevented from falling off.
The aforementioned adjusting base 1 comprises a bottom plate 12 and two side plates 13, wherein the two side plates 13 are arranged perpendicular to the bottom plate 12, and the two side plates 13 are kept balanced. A reinforcing plate 14 is further provided between the two side plates 13, and the reinforcing plate 14 is provided in two, and the two reinforcing plates 14 are respectively connected with the bottom plate 12 and the two side plates 13. The reinforcing plate 14 is further provided with an adjusting component 15, the adjusting component 15 can move along the length direction of the bottom plate 12, the through holes 11 formed in the bottom plate 12 are vertically arranged waist-shaped holes, and the connecting bolts 3 penetrate through the adjusting component 15 and the through holes 11 and then are connected with the embedded parts 2. The adjusting component 15 is used for adjusting the distance between the two connecting bolts 3 so as to adjust the distance between the two precast beams and columns.
In the present embodiment, by providing the through-hole 11 as a waist shape and the adjustment member 15 is movable in the length direction of the bottom plate 12, the distance between two precast beams can be adjusted after the present utility model is installed.
Further, taking the adjusting assembly 15 located above the adjusting base 1 as an example, the adjusting assembly 15 includes a jacking bolt 151 and a sliding seat 152, the sliding seat 152 includes a first mounting plate 1521 and a second mounting plate 1522 which are perpendicular to each other, a first mounting hole through which the connecting bolt 3 passes is provided on the first mounting plate 1521, a second mounting hole through which the jacking bolt 151 passes is provided on the second mounting plate 1522, and the connecting bolt 3 passes through the first mounting hole and the through hole 11 and is then in threaded connection with the embedded part 2, and the jacking bolt 151 is in threaded connection with the reinforcing plate 14 after being in threaded connection with the second mounting hole. When the jack-up bolt 151 is rotated, the jack-up bolt 151 can drive the sliding seat 152 to move up and down in the length direction of the bottom plate 12, so as to achieve the effect of adjusting the distance between two precast beams and columns.
Preferably, the jack-up bolts 151 are also bolts with nuts.
Further, the adjusting assembly 15 further includes a first supporting nut 1523 and a second supporting nut 1524, the first supporting nut 1523 is installed below the second mounting plate 1522, the first supporting nut 1523 is in screwed connection with the jack-up bolt 151 and abuts against the lower surface of the second mounting plate 1522, and the first supporting nut 1523 is used for dispersing the acting force of the precast beam column acting on the jack-up bolt 151 and the second mounting plate 1522 on the first supporting nut 1523, so as to prevent the threads between the jack-up bolt 151 and the second mounting plate 1522 from being damaged and the risk of tripping. The second support nut 1524 is screwed with the jack-up bolt 151, and the second support nut 1524 is positioned above the reinforcing plate 14 in abutment with the upper surface of the reinforcing plate 14. The second support nut 1524 also disperses the weight of the precast beam and prevents the jack-up bolt 151 from being tripped from the reinforcing plate 14.
Preferably, the adjustment assembly 15 further includes a fastening nut 1525, the fastening nut 1525 being disposed below the reinforcement plate 14 and being threadably engaged with the jack-up bolt 151.
Preferably, a mounting side plate 1526 is further disposed between the first mounting plate 1521 and the second mounting plate 1522, and the mounting side plate 1526 is respectively connected with the first mounting plate 1521 and the second mounting plate 1522 so that the sliding seat 152 is triangular, and the connection strength between the first mounting plate 1521 and the second mounting plate is enhanced, so that the included angle formed by the first mounting plate 1521 and the second mounting plate 1522 is prevented from being changed when the coaxiality is adjusted, and the sliding seat 152 is deformed and damaged.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. An attached support structure for precast beam and column connection, comprising:
the device comprises an adjusting base (1), wherein through holes (11) are respectively formed in the upper end and the lower end of the adjusting base (1);
the embedded part (2) is used for being embedded in the precast beam column, and the embedded part (2) is provided with internal threads;
the connecting bolt (3) passes through the through hole (11) and then is in threaded connection with the embedded part (2).
2. The attached support structure for precast beam and column connection according to claim 1, wherein: the embedded part (2) comprises a sleeve (21) with internal threads, and anchor bars (22) are arranged on the sleeve (21) in the radial direction.
3. The attached support structure for precast beam and column connection according to claim 1 or 2, wherein: the utility model provides an adjust base (1) include bottom plate (12) and set up two curb plates (13) on the base perpendicularly, still be provided with reinforcing plate (14) between two curb plates (13), reinforcing plate (14) are provided with two, and two reinforcing plate (14) are perpendicular to bottom plate (12) and curb plate (13) respectively be provided with adjusting part (15) on reinforcing plate (14), adjusting part (15) are followed the length direction of bottom plate (12) removes, through-hole (11) are the waist type hole of vertical setting, connecting bolt (3) pass behind adjusting part (15) and through-hole (11) with built-in fitting (2) spiro union, adjusting part (15) are used for adjusting the distance between two connecting bolts (3).
4. A foreign support structure for precast beam column connection according to claim 3, characterized in that: the adjusting component (15) comprises a jacking bolt (151) and a sliding seat (152), the sliding seat (152) comprises a first mounting plate (1521) and a second mounting plate (1522) which are perpendicular to each other, a first mounting hole for a connecting bolt (3) to pass through is formed in the first mounting plate (1521), a second mounting hole for the jacking bolt (151) to pass through is formed in the second mounting plate (1522), the connecting bolt (3) passes through the first mounting hole and the through hole (11) and then is in threaded connection with an embedded part (2), the jacking bolt (151) passes through the second mounting hole and then is in threaded connection with a reinforcing plate (14), and the distance between the second mounting plate (1522) and the reinforcing plate (14) is adjusted by the jacking bolt (151).
5. The attached support structure for precast beam and column connection according to claim 4, wherein: the adjusting assembly (15) further comprises a first supporting nut (1523) and a second supporting nut (1524), the first supporting nut (1523) is in threaded connection with the jacking bolt (151) below the second mounting plate (1522) and is in butt joint with the second mounting plate (1522), and the second supporting nut (1524) is in threaded connection with the jacking bolt (151) above the reinforcing plate (14) and is in butt joint with the reinforcing plate (14).
6. The attached support structure for precast beam and column connection of claim 5, wherein: the adjusting assembly (15) comprises a fastening nut (1525), and the fastening nut (1525) is in threaded connection with the jacking bolt (151) below the reinforcing plate (14).
7. The attached support structure for precast beam and column connection according to claim 4, wherein: and a mounting side plate (1526) is further connected between the first mounting plate (1521) and the second mounting plate (1522), and the mounting side plate (1526) is respectively connected with the first mounting plate (1521) and the second mounting plate (1522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465770.8U CN220184675U (en) | 2023-03-13 | 2023-03-13 | A append bearing structure for precast beam column is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465770.8U CN220184675U (en) | 2023-03-13 | 2023-03-13 | A append bearing structure for precast beam column is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184675U true CN220184675U (en) | 2023-12-15 |
Family
ID=89100375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320465770.8U Active CN220184675U (en) | 2023-03-13 | 2023-03-13 | A append bearing structure for precast beam column is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184675U (en) |
-
2023
- 2023-03-13 CN CN202320465770.8U patent/CN220184675U/en active Active
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