CN217808360U - Precast concrete frame crane beam node reinforcing apparatus - Google Patents
Precast concrete frame crane beam node reinforcing apparatus Download PDFInfo
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- CN217808360U CN217808360U CN202221847175.2U CN202221847175U CN217808360U CN 217808360 U CN217808360 U CN 217808360U CN 202221847175 U CN202221847175 U CN 202221847175U CN 217808360 U CN217808360 U CN 217808360U
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Abstract
The utility model discloses a precast concrete frame crane beam node reinforcing apparatus belongs to precast concrete frame technical field, include: the I-shaped hanging beam, the end plates and the crane beam are arranged in two groups, the crane beam is detachably arranged between the I-shaped hanging beams, a reinforcing structure facilitating reinforcing of a node of the I-shaped hanging beam and a fixing structure facilitating fixing of the lateral extension type supporting plate are respectively arranged on the side face of the I-shaped hanging beam, a high-strength fastening bolt A is connected between the two end plates in a threaded mode, and a side reinforcing angle steel is fixedly arranged at the position, above the I-shaped hanging beam, of an included angle between the upper portion of the I-shaped hanging beam and the end plates. The utility model discloses utilize above-mentioned structure at the terminal surface welding end plate of two sets of I-shaped hanging beams in the use, and then utilize high strength fastening bolt A to connect two sets of end plates, and carry out the in-process of connecting to the end plate, utilize side reinforcement angle steel and reinforced rib board to consolidate the contained angle department between end plate and the I-shaped hanging beam, and then make the connection of end plate and I-shaped hanging beam more firm.
Description
Technical Field
The utility model belongs to the technical field of the precast concrete frame, specifically be a precast concrete frame crane beam node reinforcing apparatus.
Background
The concrete prefabricated frame needs to be connected with the nodes of the crane beams when in use, and the nodes of the crane beams are easy to break in the connection process, so that the nodes of the crane beams need to be reinforced, and the integral reinforcement performance of the prefabricated frame in the use process is improved.
The retrieval shows that a crane beam mechanism for the crane beam structure has a patent number of CN201922264464.4, and the end part of the baffle limits the slide block in the clamping groove by manually rotating the baffle and moves up and down synchronously along with the crane beam; therefore, the problem that the crane beam shakes left and right when suspended is solved, and the mounting accuracy and mounting efficiency of the crane beam are improved; wherein, the deficiency points are as follows:
when the existing device is used and a crane beam is built, the node of the crane beam is connected only by the fastening bolt, and the node of the crane beam is easy to loosen, so that the stability of the whole crane beam in use is reduced, and the existing device is relatively complex in installation of a lateral connecting column of the crane beam in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the node reinforcing device for the crane beam of the concrete prefabricated frame is provided.
The utility model adopts the technical scheme as follows: the utility model provides a precast concrete frame crane beam node reinforcing apparatus, includes I-shaped hanging beam, end plate and crane beam, and is two sets of can dismantle between the I-shaped hanging beam and be provided with the crane beam, crane beam and I-shaped hanging beam one side all weld and are provided with the end plate, I-shaped hanging beam side is provided with respectively and is convenient for carry out reinforced structure and the fixed knot who fixes to the side direction extension formula backup pad to the node of I-shaped hanging beam.
Preferably, the reinforcing structure includes: the steel plate comprises a high-strength fastening bolt A, a side reinforcing angle steel, a fastening bolt, a lower reinforcing bolt and a reinforcing rib plate;
two threaded connection has high strength fastening bolt A between the end plate, I-shaped hanging beam top and the contained angle department fixed mounting of end plate have side reinforcement angle steel, side reinforcement angle steel side threaded connection has fastening bolt, the side reinforcement angle steel is connected with below reinforcing bolt with the face screw thread of being connected of I-shaped hanging beam, the welding of the contained angle department of I-shaped hanging beam middle part and end plate is provided with the reinforcement floor.
Preferably, the fixing structure includes: c shaped steel, side direction extension formula backup pad, screw hole A, high strength fastening bolt B, cross side reinforcement steel sheet and screw hole B, I-shaped hanging beam below both sides all weld and are provided with C shaped steel, the inside embedding of C shaped steel is provided with side direction extension formula backup pad, the front end side opening of side direction extension formula backup pad is provided with screw hole A, side direction extension formula backup pad has high strength fastening bolt B with the junction threaded connection of C shaped steel, the cross side reinforcement steel sheet is installed through the bolt to the side direction of being connected of side direction extension formula backup pad and C shaped steel, the cross side reinforcement steel sheet side runs through and is provided with screw hole B.
Preferably, the side surface reinforcing angle steel is symmetrically provided with two groups, the reinforcing rib plates are also symmetrically provided with two groups, and the positions of the threaded holes A correspond to the positions of the threaded holes B.
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, through setting up high strength fastening bolt A, the angle steel is consolidated to the side, fastening bolt, below reinforcing bolt and reinforcement floor, utilize above-mentioned structure at the terminal surface of two sets of I hanging beams and the equal welding end plate in the both ends of crane beam when the device in the use, and then utilize high strength fastening bolt A to connect between the end plate, and at the in-process of connecting to the end plate, utilize the side to consolidate the angle steel and consolidate the contained angle department of reinforcement floor between to I hanging beam and the crane beam and consolidate, and then make the connection of crane beam and I hanging beam more firm.
2. The utility model discloses in, through setting up C shaped steel, side direction extension formula backup pad, screw hole A, high strength fastening bolt B, steel sheet and screw hole B are consolidated to the cross side, utilize above-mentioned structure to carry out convenient installation to side direction extension formula backup pad when the device in the use, and can utilize above-mentioned structure to consolidate the junction to side extension formula backup pad and C shaped steel at the in-process of installation, utilize side direction extension formula backup pad to make its below support the connected node department of I-shaped hanging beam and crane beam simultaneously, and then make the device stability can be more in the use.
Drawings
FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of the internal local explosion structure of the middle laterally extended support plate according to the present invention;
fig. 3 is an enlarged schematic diagram of a portion a of fig. 1 according to the present invention.
The labels in the figure are: 1. i-shaped hanging beams; 2. an end plate; 201. a high-strength fastening bolt A; 3. reinforcing angle steel at the side surface; 301. fastening a bolt; 302. a lower reinforcing bolt; 4. reinforcing the ribbed plate; 5. c-shaped steel; 501. a laterally extended support plate; 5011. a threaded hole A; 502. a high-strength fastening bolt B; 503. reinforcing steel sheets on the cross-shaped side surfaces; 5031. a threaded hole B; 6. a crane beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
The utility model discloses in:
referring to fig. 1-3, a concrete prefabricated frame crane beam node reinforcing apparatus includes i-shaped crane beams 1, end plates 2 and crane beams 6, the crane beams 6 are detachably arranged between two sets of i-shaped crane beams 1, the end plates 2 are welded on one sides of the crane beams 6 and the i-shaped crane beams 1, and the side surfaces of the i-shaped crane beams 1 are respectively provided with a reinforcing structure for reinforcing the node of the i-shaped crane beam and a fixing structure for fixing the laterally extended support plate.
Referring to fig. 1 to 3, in the present embodiment, the reinforcing structure includes: the steel plate comprises a high-strength fastening bolt A201, a side reinforcing angle steel 3, a fastening bolt 301, a lower reinforcing bolt 302 and a reinforcing rib plate 4;
the high-strength fastening bolts A201 are connected between the two end plates 2 in a threaded mode, side reinforcing angle steel 3 are fixedly installed at the position, where the upper portion of the I-shaped hanging beam 1 is located, of the included angle of the end plates 2, two groups of the side reinforcing angle steel 3 are symmetrically arranged, fastening bolts 301 are connected to the side faces of the side reinforcing angle steel 3 in a threaded mode, lower reinforcing bolts 302 are connected to the connecting faces of the side reinforcing angle steel 3 and the I-shaped hanging beam 1 in a threaded mode, reinforcing rib plates 4 are arranged at the position, where the included angle of the middle portion of the I-shaped hanging beam 1 and the end plates 2 is located, of the I-shaped hanging beam 1 in a welded mode, the two groups of the reinforcing rib plates 4 are symmetrically arranged, and the connecting portions of the end plates 2 and the I-shaped hanging beam 1 are reinforced through the side reinforcing angle steel 3 and the reinforcing rib plates 4.
Referring to fig. 1 to 3, in the present embodiment, the fixing structure includes: the transverse steel beam comprises C-shaped steel 5, a lateral extension type supporting plate 501, threaded holes A5011, high-strength fastening bolts B502, cross-shaped lateral reinforcing steel sheets 503 and threaded holes B5031, wherein the C-shaped steel 5,C is welded to two sides of the lower portion of the I-shaped hanging beam 1, the lateral extension type supporting plate 501 is embedded in the C-shaped steel 5, the threaded holes A5011 are formed in the front end side face opening of the lateral extension type supporting plate 501, the high-strength fastening bolts B502 are connected to the connecting portion of the lateral extension type supporting plate 501 and the C-shaped steel 5 in a threaded mode, the cross-shaped lateral reinforcing steel sheets 503 are installed on the connecting side of the lateral extension type supporting plate 501 and the C-shaped steel 5 through bolts, the threaded holes B5031 penetrate through the side faces of the cross-shaped lateral reinforcing steel sheets 503, the positions of the threaded holes A5011 correspond to the positions of the threaded holes B5031, and the positions of the threaded holes A5011 and B5031 are used for positioning the positions of the cross-shaped lateral reinforcing steel sheets 503.
The working principle is as follows: firstly, welding end plates 2 arranged on two sides of a crane beam 6 with end plates 2 of two groups of I-shaped crane beams 1 respectively by a worker, after welding, connecting the two groups of end plates 2 by using a high-strength fastening bolt A201, after connection, fixing a side reinforcing angle steel 3 at a connecting included angle between the end plates 2 and the I-shaped crane beams 1 by using a fastening bolt 301 and a lower reinforcing bolt 302 respectively, further reinforcing the end plates 2 and the I-shaped crane beams 1, after reinforcement, welding a reinforcing rib plate 4 between the end plates 2 and the I-shaped crane beams 1, further stabilizing a joint of the I-shaped crane beams 1, after fixation, welding C-shaped steel 5 below the I-shaped crane beams 1, then embedding a lateral extension type support plate 501 into the C-shaped steel 5, after embedding, stably connecting the lateral extension type support plate 501 with the lateral extension type support plate 501 and the steel sheet C-shaped crane beam, at the time, respectively welding two groups of lateral extension type support threaded holes B1 arranged on the lateral sides of cross-shaped side reinforcing bolts 503 with the C-shaped crane beams 1 with the lateral extension type support plate 501, further stabilizing the connection of the I-shaped crane beams 501, and further stabilizing the connection of the crane beams 501, and further completing the connection of the crane beam, and the connection of the crane beam.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a precast concrete frame crane beam node reinforcing apparatus, includes I-shaped crane beam (1), end plate (2) and crane beam (6), and is two sets of can dismantle between I-shaped crane beam (1) and be provided with crane beam (6), crane beam (6) and I-shaped crane beam (1) one side all welds and is provided with end plate (2), its characterized in that: the side face of the I-shaped hanging beam (1) is respectively provided with a reinforcing structure which is convenient for reinforcing the node of the I-shaped hanging beam and a fixing structure which is convenient for fixing the lateral extension type supporting plate.
2. The concrete precast frame crane beam node reinforcing apparatus of claim 1, wherein: the reinforcing structure includes: the steel plate reinforcing structure comprises a high-strength fastening bolt A (201), a side reinforcing angle steel (3), a fastening bolt (301), a lower reinforcing bolt (302) and a reinforcing rib plate (4);
two threaded connection has high strength fastening bolt A (201) between end plate (2), I hanging beam (1) top and the contained angle department fixed mounting of end plate (2) have side reinforcement angle steel (3), side reinforcement angle steel (3) side threaded connection has fastening bolt (301), side reinforcement angle steel (3) are connected the face threaded connection with I hanging beam (1) and are had below reinforcing bolt (302), the welding of contained angle department of I hanging beam (1) middle part and end plate (2) is provided with reinforcement floor (4).
3. The concrete precast frame crane beam node reinforcing apparatus of claim 1, wherein: the fixing structure includes: the steel plate comprises C-shaped steel (5), a lateral extension type supporting plate (501), a threaded hole A (5011), a high-strength fastening bolt B (502), a cross-shaped side reinforcing steel sheet (503) and a threaded hole B (5031).
4. The concrete precast frame crane beam node reinforcing apparatus of claim 1, wherein: i-shaped hanging beam (1) below both sides all weld and are provided with C shaped steel (5), the inside embedding of C shaped steel (5) is provided with side direction extension formula backup pad (501), the front end side opening of side direction extension formula backup pad (501) is provided with screw hole A (5011), the junction threaded connection of side direction extension formula backup pad (501) and C shaped steel (5) has high strength fastening bolt B (502), cross side reinforcement steel sheet (503) is installed through the bolt in side direction with the connection side direction of C shaped steel (5) in side direction extension formula backup pad (501), cross side reinforcement steel sheet (503) side is run through and is provided with screw hole B (5031).
5. The concrete precast frame crane beam node reinforcing apparatus of claim 2, wherein: the side reinforcing angle steel (3) is symmetrically provided with two groups, and the reinforcing rib plates (4) are also symmetrically provided with two groups.
6. The concrete precast frame crane beam node reinforcing apparatus of claim 4, wherein: the threaded hole A (5011) corresponds to the threaded hole B (5031) in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221847175.2U CN217808360U (en) | 2022-07-18 | 2022-07-18 | Precast concrete frame crane beam node reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221847175.2U CN217808360U (en) | 2022-07-18 | 2022-07-18 | Precast concrete frame crane beam node reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217808360U true CN217808360U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221847175.2U Active CN217808360U (en) | 2022-07-18 | 2022-07-18 | Precast concrete frame crane beam node reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217808360U (en) |
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2022
- 2022-07-18 CN CN202221847175.2U patent/CN217808360U/en active Active
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