CN215253424U - Prestress assembly type concrete beam column connecting node - Google Patents
Prestress assembly type concrete beam column connecting node Download PDFInfo
- Publication number
- CN215253424U CN215253424U CN202120243413.8U CN202120243413U CN215253424U CN 215253424 U CN215253424 U CN 215253424U CN 202120243413 U CN202120243413 U CN 202120243413U CN 215253424 U CN215253424 U CN 215253424U
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- Prior art keywords
- beam column
- sleeve
- column
- adapter sleeve
- groove
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 24
- 238000010168 coupling process Methods 0.000 abstract description 24
- 238000005859 coupling reaction Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008719 thickening Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a prestressing force assembled concrete beam column connected node relates to a concrete beam column and connects technical field, including the beam column body, the adapter sleeve is installed in the outside of beam column body, and the surface arrangement of adapter sleeve has the steel sheet, the skin weld of steel sheet has coupling mechanism, and coupling mechanism's inside has placed the crossbeam, the draw-in groove has been seted up on the surface of crossbeam, the back of steel sheet is fixed with the steel nail, coupling mechanism's surface runs through and has seted up the nail groove. The utility model discloses in, install the steel sheet on this product beam column body, be integral structure between steel sheet and adapter sleeve, can play the effect of thickening adapter sleeve, increase the hardness of adapter sleeve, avoid the adapter sleeve fracture damage to appear, the steel sheet can exert compressive stress to the beam column body in advance simultaneously, and protection beam column structure avoids the structure to be destroyed, and coupling mechanism welds in the surface of steel sheet to form integral structure with steel sheet and adapter sleeve.
Description
Technical Field
The utility model relates to a concrete beam column connects technical field, especially relates to a prestressing force assembled concrete beam column connected node.
Background
With the ever-strong economic strength of China, the construction of infrastructure in society is also in the front of the world, wherein great progress is made in the construction of urban infrastructure, the construction comprises bridge construction, in the process of bridge construction, the most basic building materials in concrete are used for pouring a bridge body and a beam column, the most important part on the bridge body in the beam column needs to be connected with each other, and the connection between the beam columns is often completed by using connecting parts on the connected nodes.
Although the device is a concrete structure frame system through embedding parts of the connecting nodes into the concrete beam column in advance and adopting the prestress assembly of the beam column semi-dry type connecting nodes, the device avoids the problem of concrete pouring, but the positions of the connecting nodes cannot be accurately controlled, deviation is easy to occur, and the embedded parts are inconvenient to adjust and replace. If the beam column joint needs to be changed and replaced, the embedded part is reversely formed into the largest obstruction on the beam column connecting joint.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a prestressed assembly type concrete beam-column connecting joint, which solves the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a prestressed assembly type concrete beam column connecting node comprises a beam column body, wherein a connecting sleeve is arranged on the outer side of the beam column body, and the surface of the connecting sleeve is provided with a steel plate, the surface of the steel plate is welded with a connecting mechanism, a beam is arranged in the connecting mechanism, the surface of the beam is provided with a clamping groove, the back of the steel plate is fixed with a steel nail, the surface of the connecting mechanism is provided with a nail groove in a penetrating way, a clamping plate is arranged between the connecting mechanism and the beam, and the surface of the clamping plate is connected with a pin column, the surface of the pin column is provided with a hole, an inserting nail is arranged in the hole, a handrail is arranged in the connecting sleeve, and the both ends back connection of holding up the board has the spring, the screw has been run through to the front side of holding up the board, the inside lantern ring that is provided with in surface of adapter sleeve, and one side of the lantern ring is seted up flutedly, the screw nail has been run through to the inside of recess and lantern ring.
Preferably, the steel plates are connected with the connecting sleeves through steel nails, and the connecting sleeves and the beam column body are in a sleeved structure.
Preferably, the cross beams are connected with the steel plates through connecting mechanisms, and the connecting mechanisms are distributed in a cross shape relative to the center line of the connecting sleeve.
Preferably, the clamping grooves are matched with the clamping plates in size, and the clamping grooves are uniformly distributed along the surface of the cross beam.
Preferably, the clamping plate is connected with the pin column, and the pin column is connected with the plug pin through the hole.
Preferably, the outer shape of the handrail is arc-shaped, and the handrail is connected with the connecting sleeve through the spring.
Preferably, the size is mutually supported between the lantern ring and the recess, and all evenly sets up along the vertical direction of adapter sleeve between the lantern ring and the recess.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, install the steel sheet on this product beam column body, be integrated into one piece structure between steel sheet and adapter sleeve, can play the effect of thickening adapter sleeve, increase the hardness of adapter sleeve, avoid the adapter sleeve fracture damage to appear, the steel sheet can be to beam column body exerting compressive stress in advance simultaneously, protect beam column structure, avoid the structure to be destroyed, coupling mechanism welds in the surface of steel sheet, thereby form integrated into one piece structure with steel sheet and adapter sleeve, setting through coupling mechanism, can install the inside at coupling mechanism with the crossbeam, thereby let interconnect between crossbeam and the beam column body through coupling mechanism and adapter sleeve, so, the setting of adapter sleeve, just reinforced joint between the beam column.
2. In the utility model, the product is provided with a clamping groove on the surface of the beam, the connection tightness between the beam and the connecting mechanism can be increased by utilizing the embedded relation between the clamping groove and the clamping plate, the connecting mechanism and the combination between the connecting sleeve and the beam are greatly enhanced, simultaneously, the depth of the beam in the connecting mechanism can be adjusted by the arrangement of the clamping groove, thereby being convenient for adjusting the connection between the beam and the connecting mechanism, the pin column and the connecting mechanism are in movable connection relation, therefore, the space between the clamping plates can be adjusted according to the actual width of the beam, the flexibility of the clamping plate is greatly increased, the beam is transversely clamped between the clamping plates, as the insertion of the beam, the width between the clamping plates is increased, the pin column is pushed out of the inside of the connecting mechanism, at the moment, the clamping plate is fixed, the inserted pin is inserted into the corresponding hole, thereby fixing the clamping plate, let the cardboard card in the draw-in groove, realize being connected between coupling mechanism and the crossbeam, then, use the nail groove with the staple slope nail go into the steel sheet, add the connection between coupling mechanism and the steel sheet.
3. The utility model discloses in, this product is provided with the handrail in the inside of even connecting sleeve, the inside of handrail embedding adapter sleeve, and utilize the screw to block the handrail, avoid the inside that the handrail popped out the adapter sleeve, when the adapter sleeve cup joints in the outside of beam column body, can extract the screw, will handrail pop out with the help of the elasticity of spring, the surface of beam column body can be hugged closely to the handrail, thereby can apply pressure to the beam column body, and increase the frictional force between the surplus beam column of adapter sleeve, improve the steadiness, utilize the size gomphosis relation between the lantern ring and the recess, be favorable to dismantling and installing the adapter sleeve, increase the flexibility of adapter sleeve, when installing the adapter sleeve in the outside of beam column, aim at behind the lantern ring and the recess one by one, with the screw rod nail from last to running through in the inside of the lantern ring and recess down, fasten the adapter sleeve.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a middle body of the present invention;
fig. 2 is a schematic side view of the connecting sleeve of the present invention;
FIG. 3 is a schematic sectional view of the connecting mechanism of the present invention;
fig. 4 is the schematic view of the sectional structure of the top of the middle connecting sleeve of the present invention.
Illustration of the drawings:
1. a beam column body; 2. connecting sleeves; 3. a steel plate; 4. a connecting mechanism; 5. a cross beam; 6. a card slot; 7. steel nails; 8. a nail groove; 9. clamping a plate; 10. a pin; 11. a hole; 12. inserting a nail; 13. a handrail; 14. a spring; 15. a screw; 16. a collar; 17. a groove; 18. the screw rod is nailed.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a prestress assembly type concrete beam-column connection node comprises a beam-column body 1, a connection sleeve 2 is installed on the outer side of the beam-column body 1, a steel plate 3 is arranged on the surface of the connection sleeve 2, a connection mechanism 4 is welded on the surface of the steel plate 3, a cross beam 5 is arranged inside the connection mechanism 4, a clamping groove 6 is formed in the surface of the cross beam 5, a steel nail 7 is fixed on the back surface of the steel plate 3, a nail groove 8 is formed in the surface of the connection mechanism 4 in a penetrating manner, a clamping plate 9 is arranged between the connection mechanism 4 and the cross beam 5, a pin column 10 is connected on the surface of the clamping plate 9, a hole 11 is formed in the surface of the pin column 10, an insertion nail 12 is arranged inside the hole 11, a handrail 13 is arranged inside the connection sleeve 2, springs 14 are connected on the backs of two ends of the handrail 13, a screw 15 penetrates through the front side of the handrail 13, a lantern ring 16 is arranged inside the surface of the connection sleeve 2, and one side of the lantern ring 16 is provided with a groove 17, and a screw 18 penetrates through the groove 17 and the interior of the lantern ring 16.
As shown in fig. 1, the steel plate 3 is connected with the connecting sleeve 2 through a steel nail 7, and a sleeve structure is formed between the connecting sleeve 2 and the beam column body 1; the steel plate 3 and the connecting sleeve 2 are integrated, the effect of thickening the connecting sleeve 2 can be achieved, the hardness of the connecting sleeve 2 is increased, the connecting sleeve 2 is prevented from being broken and damaged, meanwhile, the steel plate 3 can apply compressive stress to the beam column body 1 in advance, the beam column structure is protected, and the structure is prevented from being damaged.
As shown in fig. 1, the beam 5 is connected with the steel plate 3 through the connecting mechanism 4, and the connecting mechanism 4 is distributed in a cross shape about the central line of the connecting sleeve 2; coupling mechanism 4 welds in the surface of steel sheet 3 to form the integral structure with steel sheet 3 and adapter sleeve 2, through coupling mechanism 4's setting, can install crossbeam 5 in coupling mechanism 4's inside, thereby let interconnect between crossbeam 5 and the beam column body 1 through coupling mechanism 4 and adapter sleeve 2, so, the connected node between the beam column has just been consolidated in the setting of adapter sleeve 2.
As shown in fig. 1 and 3, the clamping grooves 6 and the clamping plates 9 are mutually matched in size, and the clamping grooves 6 are uniformly distributed along the surface of the cross beam 5; utilize the gomphosis relation between draw-in groove 6 and the cardboard 9, can increase the compactness of the relation between crossbeam 5 and the coupling mechanism 4, strengthened the associativity between coupling mechanism 4 and adapter sleeve 2 and crossbeam 5 greatly, simultaneously, through the setting of draw-in groove 6, can adjust the crossbeam 5 in the inside degree of depth of coupling mechanism 4 to be convenient for adjust being connected between crossbeam 5 and the coupling mechanism 4.
As shown in fig. 3, the clamping plate 9 and the pin 10 are connected with each other, and the pin 10 is connected with the plug pin 12 through the hole 11; be swing joint relation between round pin post 10 and the coupling mechanism 4, therefore, can adjust the interval between the cardboard 9 according to the actual width of crossbeam 5, greatly increased cardboard 9's flexibility, transversely block crossbeam 5 between the cardboard 9, because the insertion of crossbeam 5, width between the cardboard 9 is along with the grow, round pin post 10 is thereupon by the inside of coupling mechanism 4, at this moment, fixed cardboard 9, to insert nail 12 in inserting corresponding hole 11, thereby fix cardboard 9, let cardboard 9 block in draw-in groove 6, realize being connected between coupling mechanism 4 and the crossbeam 5, then, use in nail groove 8 nail the steel sheet 3 with the staple slope, consolidate the connection between coupling mechanism 4 and the steel sheet 3.
As shown in fig. 4, the outer shape of the handrail 13 is arc-shaped, and the handrail 13 is connected with the connecting sleeve 2 through the spring 14; the inside of board 13 embedding adapter sleeve 2 is held up to utilize screw 15 to block board 13, avoid holding up board 13 to pop out the inside of adapter sleeve 2, when adapter sleeve 2 cup joints in the outside of beam column body 1, can extract screw 15, will hold up board 13 with the help of the elasticity of spring 14 and pop out, hold up the surface that board 13 can hug closely beam column body 1, thereby can apply pressure to beam column body 1, and increase the frictional force between the 2 remaining beam columns of adapter sleeve, improve the steadiness.
As shown in fig. 2, the size of the lantern ring 16 is matched with that of the groove 17, and the lantern ring 16 and the groove 17 are uniformly arranged along the vertical direction of the connecting sleeve 2; utilize the size gomphosis relation between the lantern ring 16 and the recess 17, be favorable to dismantling and installing adapter sleeve 2, increase adapter sleeve 2's flexibility, when installing adapter sleeve 2 in the outside of beam column, aim at lantern ring 16 and recess 17 one by one after, with screw nail 18 from last to running through in the inside of lantern ring 16 and recess 17 down, fasten adapter sleeve 2 well.
The working principle is as follows: when the connecting sleeve 2 is installed on the outer side of a beam column, after the connecting sleeve 16 and the groove 17 are aligned one by one, the screw nails 18 penetrate through the inner parts of the sleeve 16 and the groove 17 from top to bottom, the connecting sleeve 2 is fastened, then, when the connecting sleeve 2 is sleeved on the outer side of the beam column body 1, the screws 15 can be pulled out, the handrail 13 is popped out by means of the elasticity of the springs 14, the handrail 13 can be tightly attached to the surface of the beam column body 1, so that pressure can be applied to the beam column body 1, the friction force between the rest beam columns of the connecting sleeve 2 is increased, then, the steel plate 3 is nailed on the outer side of the connecting sleeve 2 by the steel nails 7, the connecting mechanism 4 is welded on the steel plate 3 by the welding technology, then, the cross beam 5 is clamped between the transverse clamping plates 9, due to the insertion of the cross beam 5, the width between the clamping plates 9 is increased, the pin columns 10 are pushed out of the inner part of the connecting mechanism 4, fixing the cardboard 9, will insert during nail 12 inserts corresponding hole 11 to fix cardboard 9, let cardboard 9 card in draw-in groove 6, realize being connected between coupling mechanism 4 and the crossbeam 5, then, use nail groove 8 to follow closely the nail slope and follow closely in steel sheet 3, consolidate being connected between coupling mechanism 4 and the steel sheet 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A prestressed assembly type concrete beam column connecting node comprises a beam column body (1) and is characterized in that a connecting sleeve (2) is installed on the outer side of the beam column body (1), a steel plate (3) is arranged on the surface of the connecting sleeve (2), a connecting mechanism (4) is welded on the surface of the steel plate (3), a cross beam (5) is placed inside the connecting mechanism (4), a clamping groove (6) is formed in the surface of the cross beam (5), a steel nail (7) is fixed on the back surface of the steel plate (3), a nail groove (8) is formed in the surface of the connecting mechanism (4) in a penetrating mode, a clamping plate (9) is arranged between the connecting mechanism (4) and the cross beam (5), a pin column (10) is connected to the surface of the clamping plate (9), a hole (11) is formed in the surface of the pin column (10), and an inserting nail (12) is arranged inside the hole (11), the connecting sleeve is characterized in that a supporting plate (13) is arranged inside the connecting sleeve (2), springs (14) are connected to the back faces of the two ends of the supporting plate (13), screws (15) penetrate through the front side of the supporting plate (13), a sleeve ring (16) is arranged inside the surface of the connecting sleeve (2), a groove (17) is formed in one side of the sleeve ring (16), and a screw rod nail (18) penetrates through the groove (17) and the sleeve ring (16).
2. The prestressed fabricated concrete beam-column connection node as claimed in claim 1, wherein the steel plates (3) are connected with the connection sleeves (2) through steel nails (7), and a sleeving structure is arranged between the connection sleeves (2) and the beam-column body (1).
3. A prestressed fabricated concrete beam-column connection node as claimed in claim 1, wherein said cross beam (5) is interconnected with the steel plate (3) by means of connection means (4), and the connection means (4) are distributed in a cross shape with respect to the center line of the connection sleeve (2).
4. A prestressed fabricated concrete beam-column connection node as claimed in claim 1, wherein said locking grooves (6) and locking plates (9) are mutually dimensioned and the locking grooves (6) are evenly distributed along the surface of the cross beam (5).
5. A prestressed fabricated concrete beam-column connection node as claimed in claim 1, wherein said clamping plates (9) and pins (10) are interconnected, and the pins (10) are interconnected with said spigots (12) through said holes (11).
6. A prestressed fabricated concrete beam-column connection node as claimed in claim 1, wherein said buttresses (13) are arc-shaped in external shape, and said buttresses (13) are interconnected with said connecting sleeves (2) by means of springs (14).
7. A prestressed fabricated concrete beam-column connection node as claimed in claim 1, wherein said collar (16) and groove (17) are mutually sized and arranged uniformly along the vertical direction of the connection sleeve (2) between the collar (16) and groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243413.8U CN215253424U (en) | 2021-01-28 | 2021-01-28 | Prestress assembly type concrete beam column connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243413.8U CN215253424U (en) | 2021-01-28 | 2021-01-28 | Prestress assembly type concrete beam column connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215253424U true CN215253424U (en) | 2021-12-21 |
Family
ID=79500019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120243413.8U Expired - Fee Related CN215253424U (en) | 2021-01-28 | 2021-01-28 | Prestress assembly type concrete beam column connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215253424U (en) |
-
2021
- 2021-01-28 CN CN202120243413.8U patent/CN215253424U/en not_active Expired - Fee Related
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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: 20211221 |