阅读说明：本技术 一种梁柱节点钢抱箍加固结构 (Beam column node steel staple bolt reinforced structure ) 是由 符晶华 熊仁阶 刘再扬 乐震 董明鹏 符鑫华 于 2021-09-13 设计创作，主要内容包括：本发明公开了一种梁柱节点钢抱箍加固结构,包括立柱和横梁,所述立柱和横梁之间通过抱箍组件固定连接,所述横梁的下表面与立柱的前表面之间设置有加强组件,所述抱箍组件包括有套接滑动安装于立柱外表面的两个凹形套,两个所述凹形套的两端均设置有凸块。本发明涉及建筑技术领域,该梁柱节点钢抱箍加固结构,通过在抱箍组件上设置加固件,当将该抱箍组件安装到立柱上时,加固件能够对凹形套与立柱之间起到加固作用,保证了抱箍组件的安装稳定性,即使当紧固螺栓发生松动情况时,抱箍组件也不会发生滑落情况,同时利用弹簧的弹性,能够便于对限位轴进行拆卸,从而方便对抱箍组件进行拆卸。(The invention discloses a beam column node steel hoop reinforcing structure which comprises an upright post and a cross beam, wherein the upright post and the cross beam are fixedly connected through a hoop component, a reinforcing component is arranged between the lower surface of the cross beam and the front surface of the upright post, the hoop component comprises two concave sleeves which are sleeved and slidably arranged on the outer surface of the upright post, and two ends of each concave sleeve are provided with a convex block. The invention relates to the technical field of buildings, in particular to a beam column node steel hoop reinforcing structure, which is characterized in that a hoop component is provided with a reinforcing piece, when the hoop component is installed on a stand column, the reinforcing piece can play a role in reinforcing the space between a concave sleeve and the stand column, the installation stability of the hoop component is ensured, even if a fastening bolt is loosened, the hoop component cannot slide off, and meanwhile, a limiting shaft can be conveniently disassembled by utilizing the elasticity of a spring, so that the hoop component is conveniently disassembled.)

1. The utility model provides a beam column node steel staple bolt reinforced structure, includes stand (1) and crossbeam (2), its characterized in that: the upright post (1) and the cross beam (2) are fixedly connected through a hoop component (3), and a reinforcing component (4) is arranged between the lower surface of the cross beam (2) and the front surface of the upright post (1);

the hoop component (3) comprises two concave sleeves (31) which are sleeved and slidably mounted on the outer surface of the stand column (1), two ends of each concave sleeve (31) are provided with convex blocks (32), the convex blocks (32) on the two concave sleeves (31) are fixedly connected through fastening bolts (33), a reinforcing member (34) is arranged between the upper surfaces of the two concave sleeves (31), and the front surfaces of two sides of one concave sleeve (31) are provided with convex plates (35);

the reinforcing member (34) comprises four limiting strips (341) vertically connected to the corners of the upper surfaces of two concave sleeves (31), a limiting shaft (342) penetrates through and is slidably mounted between the upper ends of the limiting strips (341) on the two concave sleeves (31), a rotating shaft (343) is rotatably connected between the lower ends of the two limiting strips (341) on the concave sleeves (31), a handle (344) is vertically sleeved at the middle position of the outer surface of the rotating shaft (343), a through groove (345) matched with the limiting shaft (342) is formed in the front surface of the upper end of each limiting strip (341), a containing cavity (346) is arranged in the position, below the through groove (345), of the inside of each limiting strip (341), both side surfaces of the inside of each containing cavity (346) are rotatably connected with a rotating disc (347), and an eccentric shaft (348) is fixedly connected between the opposite surfaces of the upper sides of the limiting strips (341), one end of the rotating shaft (343) is fixedly connected to the middle position of one side face of the rotating disc (347), the outer surface of the eccentric shaft (348) is rotatably sleeved with an adjusting rod (349), the upper end of the adjusting rod (349) is fixedly connected with a positioning shaft (3411), the upper end of the positioning shaft (3411) penetrates through the upper surface of the inner portion of the accommodating cavity (346) in a sliding mode, and the outer surface of the lower end of the positioning shaft (3411) is sleeved with a spring (3412) in a sliding mode.

2. The beam column node steel hoop reinforcement structure of claim 1, characterized in that: the crossbeam (2) sets up between two flange (35), and runs through slidable mounting between crossbeam (2) and two flange (35) and have gag lever post (351).

3. The beam column node steel hoop reinforcement structure of claim 2, characterized in that: the outer surfaces of the two ends of the limiting rod (351) are respectively provided with a threaded sleeve (352) in a sleeved mode, and the outer surfaces of the two ends of the limiting rod (351) are respectively provided with an external thread matched with the threaded sleeves (352).

4. The beam column node steel hoop reinforcement structure of claim 1, characterized in that: the two ends of the spring (3412) are fixedly connected with the upper end of the fixing rod (3410) and the inner upper surface of the cavity (346), respectively, and the spring (3412) is a stainless steel component.

5. The beam column node steel hoop reinforcement structure of claim 1, characterized in that: the limiting shaft (342) penetrates through the front surface of the upright post (1) in a sliding mode, and a slot matched with the limiting shaft (342) is formed in the front surface of the upright post (1).

6. The beam column node steel hoop reinforcement structure of claim 5, characterized in that: locating holes (3421) are formed in the upper surfaces of the two ends of the limiting shaft (342), the spring (3412) is in the original length, and the upper end of the locating shaft (3411) is embedded into the locating holes (3421) in a sliding mode.

7. The beam column node steel hoop reinforcement structure of claim 1, characterized in that: the internal width of the concave sleeve (31) is equal to the width of the upright post (1).

8. The beam column node steel hoop reinforcement structure of claim 1, characterized in that: the reinforcing assembly (4) comprises a first concave block (41) and a second concave block (42), supporting cylinders (43) are rotatably connected to the insides of the first concave block (41) and the second concave block (42), and sliding rods (44) are slidably mounted between the insides of the opposite ends of the two supporting cylinders (43).

9. The beam column node steel hoop reinforcement structure of claim 8, characterized in that: the concave block I (41) and the concave block II (42) are fixedly connected to the front surface of the upright post (1) and the lower surface of the cross beam (2) through screws respectively.

10. The beam column node steel hoop reinforcement structure of claim 8, characterized in that: the two ends of the sliding rod (44) are fixedly connected with disc springs (45), and the two disc springs (45) are back on the back and are fixedly connected to the inner surface of one end of each of the two supporting cylinders (43).

Technical Field

The invention relates to the technical field of buildings, in particular to a beam column node steel hoop reinforcing structure.

Background

The beam-column joint mainly refers to the overlapped area of beam-column components, which is the joint area where the beams and columns meet, when in earthquake-resistant design, special regulations and limits are provided for the shearing-resistant bearing capacity of the core area of the joint so as to ensure the reliability of the joint, and the beams and the columns are connected through hoops.

The invention with the Chinese patent number of CN105257014A relates to a bearing platform-beam column node replacement advanced reinforcement hoop structure, which overcomes the defect that the existing bearing platform becomes a node weak area in the basement storey-adding project and is easy to bring about greater potential safety hazard to the project. The first-stage hoop structure strengthens the weak area of the bearing platform node in advance, the second-stage hoop structure finally strengthens the weak area of the bearing platform node, the overall dimension of the bearing platform can be reduced through the two-stage hoop structure, the structural safety of the weak area of the bearing platform node is not affected, and the node conforming to the size of the column bottom is obtained finally, so that the safety of engineering node replacement is improved.

However, after the hoop is installed, if bolts on the hoop are loosened in long-time use, the hoop is easy to slip off, so that the stability of the hoop is reduced, the safety performance is further reduced, and the defect is not correspondingly improved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a beam column node steel hoop reinforcing structure, which solves the problems that after the hoop is installed, if bolts on the hoop are loosened in long-time use, the hoop is easy to slip off, the stability of the hoop is reduced, and the safety performance is further reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a beam column node steel staple bolt reinforced structure, includes stand and crossbeam, through staple bolt subassembly fixed connection between stand and the crossbeam, be provided with between the lower surface of crossbeam and the front surface of stand and strengthen the subassembly.

The staple bolt subassembly is including cup jointing two spill covers of slidable mounting in the stand surface, two the both ends of spill cover all are provided with the lug, and pass through fastening bolt fixed connection between the lug on two spill covers, two be provided with the reinforcement between the upper surface of spill cover, one of them the both sides front surface of spill cover all is provided with the flange.

The reinforcing piece comprises four limiting strips which are respectively and vertically connected with the corners of the upper surfaces of two concave sleeves, a limiting shaft is arranged between the upper ends of the limiting strips on the two concave sleeves in a penetrating and sliding mode, a rotating shaft is rotatably connected between the lower ends of the two limiting strips on the concave sleeves, a handle is vertically sleeved and connected at the middle position of the outer surface of the rotating shaft, a through groove matched with the limiting shaft is formed in the front surface of the upper end of each limiting strip, a containing cavity is arranged at the position, below the through groove, inside the limiting strips, two side surfaces inside the containing cavity are both rotatably connected with a turntable, an eccentric shaft is fixedly connected between the opposite surfaces of the upper sides of the limiting strips, one end of the rotating shaft is fixedly connected at the middle position of one side surface of the turntable, an adjusting rod is rotatably installed on the outer surface of the eccentric shaft in a sleeved and connected mode, and a positioning shaft is fixedly connected at the upper end of the adjusting rod, the upper end of the positioning shaft penetrates through the upper surface of the inner part of the accommodating cavity in a sliding mode, and the outer surface of the lower end of the positioning shaft is sleeved with a spring in a sliding mode.

Preferably, the cross beam is arranged between the two convex plates, a limiting rod penetrates through and is slidably mounted between the cross beam and the two convex plates, and the limiting rod plays a role in fixing the cross beam.

Preferably, the both ends surface of gag lever post all cup joints and is provided with the thread bush, and the both ends surface of gag lever post all is provided with the external screw thread with thread bush looks adaptation, gives the gag lever post for fixing on the flange in order to make the thread bush.

Preferably, the two ends of the spring are fixedly connected with the upper end of the fixing rod and the inner upper surface of the accommodating cavity respectively, the spring is a stainless steel component, and the stainless steel can prevent the spring from rusting.

Preferably, the limiting shaft penetrates through the front surface of the upright post in a sliding manner, and the front surface of the upright post is provided with a slot matched with the limiting shaft.

Preferably, the upper surfaces of the two ends of the limiting shaft are provided with positioning holes, the spring is in the original length, and the upper end of the positioning shaft is embedded into the positioning holes in a sliding mode.

Preferably, the internal width of the concave sleeve is equal to the width of the upright post, so that the concave sleeve can sleeve the upright post.

Preferably, the reinforcing assembly comprises a first concave block and a second concave block, supporting cylinders are rotatably connected inside the first concave block and the second concave block, and a sliding rod is slidably mounted between the insides of the opposite ends of the two supporting cylinders.

Preferably, the first concave block and the second concave block are fixedly connected to the front surface of the upright post and the lower surface of the cross beam respectively through screws.

Preferably, the two ends of the sliding rod are fixedly connected with disc springs, the disc springs are back on the back and are fixedly connected to the inner surfaces of the two ends of the two supporting cylinders respectively, and the cross beam can be stabilized in an anti-seismic mode by the aid of elasticity of the disc springs.

Advantageous effects

The invention provides a beam column node steel hoop reinforcing structure, which has the following beneficial effects compared with the prior art:

1. this beam column node steel staple bolt reinforced structure through set up the reinforcement on the staple bolt subassembly, when with this staple bolt unit mount on the stand, the reinforcement can play the reinforcing effect between spill cover and the stand, has guaranteed the installation stability of staple bolt subassembly, even when fastening bolt takes place not hard up the condition, the landing condition can not take place yet to the staple bolt subassembly, utilizes the elasticity of spring simultaneously, can be convenient for dismantle spacing axle to the convenience is dismantled the staple bolt subassembly.

2. This beam column node steel staple bolt reinforced structure through setting up the reinforcement component, after installing the crossbeam, can play fine support firm effect to the crossbeam, simultaneously under the elasticity of dish spring, can play fine antidetonation effect to the crossbeam, has guaranteed the stability of being connected between crossbeam and the stand, has improved the security performance.

3. This beam column node steel staple bolt reinforced structure through the reasonable setting of this staple bolt subassembly, can carry out fixed connection to the stand of different grade type and crossbeam, has increased the device's application range nature, and then can satisfy the production demand of different enterprises.

Drawings

FIG. 1 is a schematic view of the connection of the column and beam structure of the present invention;

FIG. 2 is a schematic view of the hoop assembly structure of the present invention;

FIG. 3 is a schematic view of a reinforcement structure according to the present invention;

FIG. 4 is a schematic view of the internal structure of the spacing bar of the present invention;

FIG. 5 is a schematic view of a spacing shaft structure according to the present invention;

FIG. 6 is a schematic view of the structure of the reinforcement assembly of the present invention.

In the figure: 1. a column; 2. a cross beam; 3. the hoop component; 31. a concave sleeve; 32. a bump; 33. fastening a bolt; 34. a reinforcement; 341. a limiting strip; 342. a limiting shaft; 3421. positioning holes; 343. a rotating shaft; 344. a handle; 345. a through groove; 346. a cavity; 347. a turntable; 348. an eccentric shaft; 349. adjusting a rod; 3410. fixing the rod; 3411. positioning the shaft; 3412. a spring; 35. a convex plate; 351. a limiting rod; 352. a threaded sleeve; 4. a reinforcement assembly; 41. a first concave block; 42. a concave block II; 43. a support cylinder; 44. a slide bar; 45. a disc spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a beam column node steel staple bolt reinforced structure, includes stand 1 and crossbeam 2, through staple bolt subassembly 3 fixed connection between stand 1 and the crossbeam 2, is provided with between the lower surface of crossbeam 2 and the front surface of stand 1 and strengthens subassembly 4.

Referring to fig. 2, in the embodiment of the present invention, the hoop assembly 3 includes two concave sleeves 31 slidably mounted on the outer surface of the upright post 1, two ends of each concave sleeve 31 are provided with a protrusion 32, the protrusions 32 on the two concave sleeves 31 are fixedly connected with each other by a fastening bolt 33, a reinforcement 34 is disposed between the upper surfaces of the two concave sleeves 31, two front surfaces of two sides of one concave sleeve 31 are provided with a protrusion 35, the cross beam 2 is disposed between the two protrusions 35, a limiting rod 351 slidably mounted between the cross beam 2 and the two protrusions 35, the limiting rod 351 fixes the cross beam 2, outer surfaces of two ends of the limiting rod 351 are respectively sleeved with a threaded sleeve 352, outer surfaces of two ends of the limiting rod 351 are respectively provided with an external thread adapted to the threaded sleeve 352, in order to enable the threaded sleeve 352 to fix the limiting rod 351 on the protrusion 35, an inner width of each concave sleeve 31 is equal to a width of the upright post 1, the column 1 can be slipped over in order to fit the female sleeve 31.

Referring to fig. 3-5, in the embodiment of the present invention, the reinforcing member 34 includes four limiting strips 341 vertically connected to the corners of the upper surfaces of the two concave sleeves 31, a limiting shaft 342 is slidably installed between the upper ends of the limiting strips 341 on the two concave sleeves 31, a rotating shaft 343 is rotatably connected between the lower ends of the two limiting strips 341 on the concave sleeves 31, a handle 344 is vertically sleeved at the middle position of the outer surface of the rotating shaft 343, a through groove 345 adapted to the limiting shaft 342 is formed on the front surface of the upper end of the limiting strip 341, a cavity 346 is formed in the limiting strip 341 at the position below the through groove 345, two side surfaces of the cavity 346 are rotatably connected to a rotating disc 347, an eccentric shaft 348 is fixedly connected between the opposite surfaces of the upper sides of the limiting strips 341, one end of the rotating shaft 343 is fixedly connected to the middle position of one side surface of the rotating disc 347, an adjusting rod 349 is rotatably installed on the outer surface of the eccentric shaft 348, a positioning shaft 3411 is fixedly connected to the upper end of the adjusting rod 349, the upper end of the positioning shaft 3411 slides through the inner upper surface of the containing cavity 346, a spring 3412 is sleeved and slidably mounted on the outer surface of the lower end of the positioning shaft 3411, two ends of the spring 3412 are respectively fixedly connected with the upper end of the fixing rod 3410 and the inner upper surface of the containing cavity 346, the spring 3412 is a stainless steel component, the stainless steel can prevent the spring 3412 from rusting, the limiting shaft 342 slides through the front surface of the upright post 1, the front surface of the upright post 1 is provided with a slot matched with the limiting shaft 342, the upper surfaces of two ends of the limiting shaft 342 are provided with positioning holes 3421, the spring 3412 is in original length, the upper end of the positioning shaft 3411 is embedded and slidably mounted inside the positioning holes 3421, the handle 344 is rotated by the elasticity of the spring 3412, in order to insert the upper end of the positioning shaft 3411 into the positioning hole 3421 on the limiting shaft 342 and fix the positioning shaft, thereby improving the installation stability between the upright 1 and the cross beam 2.

Referring to fig. 6, in the embodiment of the present invention, the reinforcing assembly 4 includes a first concave block 41 and a second concave block 42, the insides of the first concave block 41 and the second concave block 42 are both rotatably connected with a support cylinder 43, a slide rod 44 is slidably installed between the insides of opposite ends of the two support cylinders 43, the first concave block 41 and the second concave block 42 are both fixedly connected to the front surface of the upright 1 and the lower surface of the cross beam 2 through screws, the two ends of the slide rod 44 are both fixedly connected with disc springs 45, the two disc springs 45 are oppositely and respectively and fixedly connected to the inside surfaces of the two support cylinders 43, the first concave block 41 and the second concave block 42 are respectively fixed to the front surface of the upright 1 and the lower surface of the cross beam 2 through screws, the support cylinders 43 and the slide rod 44 have a supporting and stabilizing effect on the cross beam 2, and at the same time, under the elasticity of the disc springs 45, an anti-seismic effect can be performed on the cross beam 2, and the mounting stability between the upright 1 and the cross beam 2 is improved, thereby improving the safety performance.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the two concave sleeves 31 are used for sheathing the upright post 1, then the cross beam 2 is placed into the two convex plates 35 on the concave sleeves 31, then the limiting rod 351 passes through the side surfaces of the threaded sleeve 352 and the cross beam 2, the two ends of the limiting rod 351 are fixed by the threaded sleeve 352 after passing through, the cross beam 2 is fixed in the two convex plates 35 on the concave sleeves 31, then the handle 344 is shifted, the handle 344 drives the rotating shaft 343 to rotate, the rotating shaft 343 drives the rotating disc 347 to rotate, so that the two rotating discs 347 drive the eccentric shaft 348 to do eccentric motion, under the movable connection of the adjusting rod 349 and the elasticity of the spring 2, the eccentric shaft 348 can enable the positioning shaft 3411 on the fixing rod 3410 to slide up and down, firstly the upper end of the positioning shaft 3411 slides to be flush with the inner lower surface of the through groove 345 on the limiting strip 341, and after the upper end of the limiting shaft 342 passes through the through groove 345 on the limiting strip 341 and the slot on the upright post 1, and make the locating hole 3421 on the spacing axle 342 align with upper end of the locating shaft 3411, after aligning, unclamp the handle 344, the spring 3412 will make the locating shaft 3411 resume the original position, thus make the upper end of the locating shaft 3411 insert into locating hole 3421 on the spacing axle 342, give it and fix, then give fixing with the lug 32 on two concave sets 31 with the fastening bolt 33, can finish the assembly work of the pillar stand 1 and crossbeam 2, further, fix the concave block one 41 and concave block two 42 to the front surface of the pillar stand 1 and lower surface of the crossbeam 2 separately through the screw, support cylinder 43 and slide bar 44 have supported the steady function to the crossbeam 2, under the elasticity of the disc spring 45, can play a role in resisting shock to the crossbeam 2 at the same time, has improved the stability installed between pillar stand 1 and crossbeam 2, and then has improved the safety performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.