CN219219352U - A additional strengthening for factory building beam column junction - Google Patents

Abstract

The utility model relates to a reinforced structure for factory building beam column junction belongs to the technical field that factory building beam column connects, and it includes the steel column of vertical setting, transversely sets up and just connects the girder steel of being connected with the steel column and can dismantle the reinforcing bracket of connection in steel column and girder steel junction, one side welded fastening of steel column has last connecting steel sheet and the lower connecting steel sheet that side by side set up from top to bottom, it is connected with the limiting plate that two symmetries set up to slide between last connecting steel sheet and the lower connecting steel sheet, go up connecting steel sheet, the profile that connecting steel sheet and two limiting plates formed jointly and the profile phase-match of girder steel, the bottom surface of connecting steel sheet under reinforcing bracket's horizontal side top surface support, be provided with the locking subassembly that is used for locking girder steel on the reinforcing bracket. This application has the effect that improves the joint strength between steel column and the girder steel.

Description

A additional strengthening for factory building beam column junction

Technical Field

The application relates to the technical field of factory building beam column connection, in particular to a reinforcing structure for a factory building beam column connection position.

Background

The steel structure factory building mainly comprises main bearing members which are made of steel, and each bearing member comprises steel columns, steel beams connected with the steel columns, a steel structure foundation and a steel roof truss; due to the advantages of short construction period, high strength and the like, steel structure plants are widely used.

The traditional Chinese patent with publication number of CN209958520U discloses an assembled beam column connecting structure, which comprises a steel beam and a steel column arranged in a steel structure building, wherein a groove-shaped beam support is transversely fixedly connected to a steel column connecting point where the steel beam is connected with the steel column, the steel beam is matched with an inner cavity of the groove-shaped beam support, an opening of the groove-shaped beam support is positioned on the side surface, symmetrical sliding grooves are respectively arranged on an upper cover plate and a lower cover plate at the opening of the groove-shaped beam support, and an inserting plate is matched and arranged at the opening of the groove-shaped beam support through the sliding grooves, so that the steel beam matched and arranged in the groove-shaped beam support is connected stably.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the steel column is connected with the steel beam through the groove-shaped beam support and the plugboard, so that the problem of insufficient connection strength can be solved.

Disclosure of Invention

In order to improve the joint strength between steel column and girder steel, this application provides a reinforced structure for factory building beam column junction.

The application provides a reinforced structure for factory building beam column junction adopts following technical scheme:

a additional strengthening for factory building beam column junction, including the steel column of vertical setting, transversely set up and with the girder steel of steel column connection with can dismantle the reinforcing bracket of connection in steel column and girder steel junction, one side welded fastening of steel column has upper junction steel sheet and lower junction steel sheet that side by side set up from top to bottom, it is connected with the limiting plate that two symmetries set up to slide between upper junction steel sheet and the lower junction steel sheet, the profile phase-match of upper junction steel sheet, lower junction steel sheet and two limiting plates jointly formed with the profile phase-match of girder steel, the bottom surface of junction steel sheet under reinforcing bracket's horizontal side top surface support, be provided with the locking component who is used for locking the girder steel on the reinforcing bracket.

Through adopting above-mentioned technical scheme, because the profile that goes up connecting steel sheet, connecting steel sheet and two limiting plates and form jointly matches with the profile phase-match of girder steel, peg graft the girder steel between last connecting steel sheet, connecting steel sheet and two limiting plates down for the girder steel is connected on the steel column, then will strengthen the bracket and install on the steel column, makes the bottom surface of connecting steel sheet under strengthening the bracket support, and under locking component's locking effect, locks the girder steel, thereby improves the joint strength between steel column and the girder steel.

Optionally, the reinforcing bracket includes the riser, with riser one side top vertical fixation's diaphragm and many fixed connection's stiffener between riser and diaphragm, the steel column is close to one side of limiting plate and is located down the below of connecting the steel sheet offered with riser assorted standing groove, be provided with fixed subassembly in the riser, outside the both sides of riser are extended to fixed subassembly along fixed subassembly's two stiff ends, the slot that two respectively correspond with fixed subassembly's two stiff end positions has been offered on the steel column and on the inside wall of standing groove, fixed subassembly's two stiff ends are pegged graft the cooperation with two slots respectively.

Through adopting above-mentioned technical scheme, peg graft respectively at two jack-in grooves with fixed subassembly's two stiff ends for the riser can dismantle the connection on the steel column, make the top surface of diaphragm prop the bottom surface of connecting the steel sheet down, play the effect of strengthening to the junction of steel column and girder steel.

Optionally, offer in the riser and hold the chamber, fixed subassembly sets up in holding the intracavity, fixed subassembly is including rotating the bull stick of connecting in holding the intracavity, fixed cover establish in the week side of bull stick and be located the vertical side of holding the chamber and two respectively with hold the two levels sideslip of chamber and move the rack of being connected, the gear is located between two racks, and two the strip tooth of rack all with gear engagement, two the equal fixedly connected with inserted block of one end that the rack kept away from each other, the side that the riser was passed to the one end that the rack was kept away from to the inserted block extends outside the riser, the one end that the rack was kept away from to the inserted block is pegged graft the cooperation with the slot that the position corresponds.

Through adopting above-mentioned technical scheme, place the riser into the standing groove, then rotate the bull stick through the handle, the bull stick drives gear rotation, and pivoted gear drives two racks and reverse removal to make two pegging graft respectively with two slots grafting cooperation, and then fix the riser in the standing groove.

Optionally, the riser is kept away from the lateral plate one side middle part fixedly connected with locating piece, set up in the standing groove of steel column with locating piece grafting complex constant head tank.

By adopting the technical scheme, the positioning block is in plug-in connection with the positioning groove, so that the vertical plate is positioned in the placing groove.

Optionally, the one end that the bull stick kept away from the steel column extends outside the riser, just the bull stick extends outside the riser one end fixedly connected with handle.

Through adopting above-mentioned technical scheme, the setting of handle is convenient for rotate the bull stick.

Optionally, the side fixedly connected with of rack transversely sets up the strip that slides, set up the groove that slides with the strip that slides in the riser and be located the horizontal side that holds the chamber.

Through adopting above-mentioned technical scheme, the slip of slip strip and slip groove is connected and is made the rack more steady slide in the horizontal side that holds the chamber.

Optionally, the top surface of diaphragm is supported the bottom surface of connecting the steel sheet down, the mounting groove has been seted up in the diaphragm, locking component sets up in the mounting groove, locking component includes spring, connecting rod and the locking lever of vertical setting in the installation intracavity, the top of connecting rod and the bottom fixed connection of locking lever, the bottom of connecting rod runs through the bottom surface of diaphragm and extends to outside the diaphragm, the spring housing is established on the connecting rod, the horizontal side bottom surface of girder steel has been seted up and has been pegged graft complex locking groove with the locking lever.

Through adopting above-mentioned technical scheme, when locking lever and locking groove position correspond, the locking lever is pegged graft in the locking groove to lock the girder steel between last connection steel sheet and the lower connection steel sheet.

Optionally, the top and the bottom of limiting plate are all fixedly connected with rectangular slider, go up the connecting steel sheet and all offered the rectangular spout of being connected with rectangular slider sliding with one side that the connecting steel sheet is close to each other down.

Through adopting above-mentioned technical scheme, under the slip connection effect of rectangular slider and rectangular spout for the limiting plate can be connected between last connection steel sheet and lower connection steel sheet.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the profile formed by the upper connecting steel plate, the lower connecting steel plate and the two limiting plates is matched with the profile of the steel beam, the steel beam is inserted between the upper connecting steel plate, the lower connecting steel plate and the two limiting plates, so that the steel beam is connected to a steel column, then a reinforcing bracket is arranged on the steel column, the reinforcing bracket supports the bottom surface of the lower connecting steel plate, and the steel beam is locked under the locking action of a locking assembly, so that the connection strength between the steel column and the steel beam is improved;

2. placing the vertical plate into a placing groove, then rotating a rotating rod through a handle, wherein the rotating rod drives a gear to rotate, and the rotating gear drives two racks to move reversely, so that two plugs are respectively plugged and matched with two slots, and the vertical plate is fixed in the placing groove;

3. when the locking rod corresponds to the locking groove, the locking rod is inserted into the locking groove, so that the steel beam is locked between the upper connecting steel plate and the lower connecting steel plate.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic diagram of the overall explosive structure of the present application.

Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of the portion B in fig. 2.

Reference numerals illustrate: 1. a steel column; 11. a steel plate is connected on the upper part; 12. a lower connecting steel plate; 13. a limiting plate; 131. a long-strip sliding block; 14. a placement groove; 141. a positioning groove; 142. a slot; 2. a steel beam; 3. reinforcing the bracket; 31. a riser; 311. a slip groove; 32. a cross plate; 321. a mounting groove; 33. a reinforcing rod; 4. a locking assembly; 41. a spring; 42. a connecting rod; 421. pulling blocks; 43. a locking lever; 5. a fixing assembly; 51. a rotating rod; 511. a handle; 52. a gear; 53. a rack; 531. a slip bar; 54. and (5) inserting blocks.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a reinforced structure for factory building beam column junction. Referring to fig. 1 and 2, the reinforcing structure for the junction of the factory building beam and column comprises a steel column 1 arranged vertically, a steel beam 2 arranged transversely and connected with the steel column 1, and a reinforcing bracket 3 detachably connected at the junction of the steel column 1 and the steel beam 2; the steel beam 2 is I-steel. An upper connecting steel plate 11 and a lower connecting steel plate 12 which are arranged in parallel up and down are fixedly welded on one side of the steel column 1, two symmetrically arranged limiting plates 13 are connected between the upper connecting steel plate 11 and the lower connecting steel plate 12 in a sliding manner, and the outline of each limiting plate 13 is matched with the outline of the steel beam 2; the upper connecting steel plate 11, the lower connecting steel plate 12 and the two limiting plates 13 form an I-shaped groove together, the steel beam 2 is matched with the I-shaped groove, and the steel beam 2 is in plug-in fit with the I-shaped groove. The reinforcing bracket 3 is detachably connected to the side surface of the steel column 1 and is positioned below the lower connecting steel plate 12, and the bottom surface of the lower connecting steel plate 12 is supported by the top surface of the horizontal side of the reinforcing bracket 3; the reinforcing bracket 3 is provided with a locking assembly 4, and the locking end of the locking assembly 4 vertically penetrates through the bottom surface of the lower connecting steel plate 12 and is in plug-in fit with the bottom surface of the steel beam 2.

Referring to fig. 2 and 3, the top and bottom ends of the limiting plate 13 are fixedly connected with dovetail-shaped elongated sliding blocks 131, and elongated sliding grooves corresponding to the positions of the elongated sliding blocks 131 are formed in one sides, close to each other, of the upper connecting steel plate 11 and the lower connecting steel plate 12, and the elongated sliding blocks 131 are slidably connected with the elongated sliding grooves corresponding to the positions.

Referring to fig. 2 and 3, the reinforcing bracket 3 includes a riser 31, a cross plate 32 vertically fixed to a top of one side of the riser 31, and a plurality of reinforcing rods 33 fixedly connected between the riser 31 and the cross plate 32; the steel column 1 is close to one side of limiting plate 13 and is located the below of connecting steel sheet 12 and has offered standing groove 14 with riser 31 assorted, and riser 31 keeps away from one side middle part fixedly connected with locating piece of diaphragm 32, has offered the constant head tank 141 that corresponds with the locating piece position in the standing groove 14 of steel column 1, locating piece and constant head tank 141 assorted, and locating piece and constant head tank 141 grafting cooperation. The fixing assembly 5 is arranged in the vertical plate 31, two fixing ends of the fixing assembly 5 extend to the outside of the vertical plate 31 along two sides of the vertical plate 31, two slots 142 corresponding to the two fixing ends of the fixing assembly 5 are formed in the inner side wall of the placing groove 14 on the steel column 1, and the two fixing ends of the fixing assembly 5 are in plug-in fit with the two slots 142.

Referring to fig. 3 and 4, an accommodating chamber having an i-shape is formed in the vertical plate 31, and the fixing member 5 is disposed in the accommodating chamber. The fixed component 5 comprises a rotating rod 51 which is rotatably connected in the accommodating cavity, a gear 52 which is fixedly sleeved on the periphery side of the rotating rod 51 and is positioned on the vertical side of the accommodating cavity, and two racks 53 which are respectively and horizontally slide-connected with the two sides of the accommodating cavity; the gear 52 is located between the two racks 53, and the teeth of both racks 53 are engaged with the gear 52. The two ends of the racks 53, which are far away from each other, are fixedly connected with inserting blocks 54, the ends of the inserting blocks 54, which are far away from the racks 53, extend out of the vertical plate 31 through the side surfaces of the vertical plate 31, and the ends of the inserting blocks 54, which are far away from the racks 53, are in plug-in fit with the corresponding inserting grooves 142. One end of the rotating rod 51 far away from the steel column 1 extends out of the vertical plate 31, and one end of the rotating rod 51 extending out of the vertical plate 31 is fixedly connected with a handle 511, and the handle 511 is located on one side of the vertical plate 31 far away from the steel column 1.

Therefore, under the positioning action of the positioning block and the positioning groove 141, the vertical plate 31 is placed in the placing groove 14, then the rotating rod 51 is rotated through the handle 511, the rotating rod 51 drives the gear 52 to rotate, and the rotating gear 52 drives the two racks 53 to move reversely, so that the two plugs are respectively inserted and matched with the two slots 142, and the vertical plate 31 is fixed in the placing groove 14.

Referring to fig. 3 and 4, a sliding bar 531 is fixedly connected to a side surface of the rack 53, and a sliding groove 311 corresponding to the sliding bar 531 is formed in the vertical plate 31 and in a horizontal side of the accommodating cavity, and the sliding bar 531 is slidably connected to the sliding groove 311 corresponding to the sliding bar 531. The sliding connection of the sliding bar 531 with the sliding groove 311 allows the rack 53 to slide more smoothly in the horizontal side of the receiving cavity.

Referring to fig. 3 and 4, the top surface of the cross plate 32 supports the bottom surface of the lower connecting steel plate 12, the cross plate 32 is internally provided with a mounting groove 321, and the locking assembly 4 is arranged in the mounting groove 321; the notch of the mounting groove 321 is disposed upward. The locking assembly 4 comprises a spring 41, a connecting rod 42 and a locking rod 43 vertically arranged in the mounting cavity; the connecting rod 42 and the locking rod 43 are coaxially arranged, and the radius of the connecting rod 42 is smaller than the radius of the locking rod 43; the top of connecting rod 42 and locking lever 43's bottom fixed connection, the bottom of connecting rod 42 runs through the bottom surface of diaphragm 32 and extends to outside the diaphragm 32, and the bottom fixed connection of connecting rod 42 has pull block 421. The spring 41 is sleeved on the connecting rod 42, the top end of the spring 41 is fixedly connected with the bottom end of the locking rod 43, and the bottom end of the spring 41 is fixedly connected with the inner bottom wall of the mounting groove 321; the circumference side of the locking rod 43 is slidably connected with the inner side wall of the mounting groove 321, the horizontal side bottom surface of the steel beam 2 is provided with a locking groove corresponding to the locking rod 43, and one end of the locking rod 43 far away from the spring 41 penetrates through the lower connecting steel plate 12 and is in plug-in fit with the locking groove.

In this embodiment, the locking assemblies 4 are provided with a plurality of groups, the plurality of groups of locking assemblies 4 are distributed at equal intervals along the length direction of the transverse plate 32, and the number of locking grooves is identical to and corresponds to the number of locking assemblies 4 one by one.

The implementation principle of the reinforcing structure for the connection part of the factory building beam column is as follows: the steel beam 2 is in plug-in fit with the I-shaped groove, the vertical plate 31 is placed in the placing groove 14 under the positioning action of the positioning block and the positioning groove 141, then the rotating rod 51 is rotated through the handle 511, the rotating rod 51 drives the gear 52 to rotate, and the rotating gear 52 drives the two racks 53 to move reversely, so that the two plugs are respectively in plug-in fit with the two slots 142, and the vertical plate 31 is fixed in the placing groove 14; at this time, the top surface of the cross plate 32 supports the bottom surface of the lower connecting steel plate 12, and the locking rod 43 is inserted into the locking groove to lock the steel beam 2, thereby improving the connection strength between the steel column 1 and the steel beam 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A additional strengthening for factory building beam column junction, its characterized in that: including steel column (1) of vertical setting, transversely set up and with girder steel (2) of steel column (1) connection and can dismantle connect in the reinforcing bracket (3) of girder steel (2) junction of steel column (1), one side welded fastening of steel column (1) has last connecting steel sheet (11) and lower connecting steel sheet (12) of arranging side by side from top to bottom, it is connected with limiting plate (13) that two symmetries set up to slide between connecting steel sheet (11) and lower connecting steel sheet (12), the profile that forms jointly of last connecting steel sheet (11), lower connecting steel sheet (12) and two limiting plate (13) matches with the profile phase-match of girder steel (2), the bottom surface of connecting steel sheet (12) under the horizontal side top surface support of reinforcing bracket (3), be provided with on reinforcing bracket (3) and be used for locking subassembly (4) of girder steel (2).

2. A reinforcing structure for a beam-column joint of a factory building according to claim 1, wherein: reinforcing bracket (3) include riser (31), with riser (31) one side top perpendicular fixed diaphragm (32) and many fixed connection reinforcing rod (33) between riser (31) and diaphragm (32), one side that steel column (1) is close to limiting plate (13) and be located below of connecting steel sheet (12) offered with riser (31) assorted standing groove (14), be provided with fixed subassembly (5) in riser (31), outside extending to riser (31) along the both sides of riser (31) two stiff ends of fixed subassembly (5), set up two slot (142) that correspond with two stiff end positions of fixed subassembly (5) respectively on steel column (1) and be located on the inside wall of standing groove (14), two stiff ends of fixed subassembly (5) are pegged graft respectively with two slot (142) and are cooperated.

3. A reinforcing structure for a beam-column joint of a factory building according to claim 2, wherein: offer in riser (31) and hold the chamber, fixed subassembly (5) set up in holding the intracavity, fixed subassembly (5) are including rotating bull stick (51) of connecting in holding the intracavity, fixed cover establish in the week side of bull stick (51) and be located the gear (52) of holding the vertical side of chamber and two respectively with hold two levels sideslip of chamber and slide rack (53) of being connected, gear (52) are located between two racks (53), and two the rack teeth of rack (53) all mesh with gear (52), two the one end that rack (53) kept away from each other is all fixedly connected with inserted block (54), outside the side that riser (31) were passed to the one end that rack (53) was kept away from to inserted block (54) was kept away from one end and the slot (142) grafting cooperation that the position corresponds.

4. A reinforcing structure for a beam-column joint of a factory building according to claim 2, wherein: the middle part of one side of the vertical plate (31) far away from the transverse plate (32) is fixedly connected with a positioning block, and a positioning groove (141) which is in plug-in fit with the positioning block is formed in the placing groove (14) of the steel column (1).

5. A reinforcing structure for a beam-column junction of a plant according to claim 3, wherein: one end of the rotating rod (51) far away from the steel column (1) extends out of the vertical plate (31), and one end of the rotating rod (51) extending out of the vertical plate (31) is fixedly connected with a handle (511).

6. A reinforcing structure for a beam-column junction of a plant according to claim 3, wherein: the side of rack (53) fixedly connected with transversely sets up slip strip (531), in riser (31) and be located the horizontal side that holds the chamber and seted up slip groove (311) that are connected with slip strip (531) slip.

7. A reinforcing structure for a beam-column joint of a factory building according to claim 2, wherein: the top surface of diaphragm (32) is supported the bottom surface of connecting steel sheet (12), set up mounting groove (321) in diaphragm (32), locking subassembly (4) set up in mounting groove (321), locking subassembly (4) are including vertical spring (41), connecting rod (42) and locking lever (43) that set up in the installation intracavity, the top of connecting rod (42) and the bottom fixed connection of locking lever (43), the bottom of connecting rod (42) runs through the bottom surface of diaphragm (32) and extends to outside diaphragm (32), spring (41) cover is established on connecting rod (42), the locking groove with locking lever (43) grafting complex is seted up to the horizontal side bottom surface of girder steel (2).

8. A reinforcing structure for a beam-column joint of a factory building according to claim 1, wherein: the top and the bottom of limiting plate (13) all fixedly connected with rectangular slider (131), the rectangular spout of sliding connection with rectangular slider (131) has all been seted up to one side that goes up connecting steel sheet (11) and lower connecting steel sheet (12) are close to each other.

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