CN210658864U - Quick erection joint device of curtain wall beam - Google Patents

Abstract

The utility model provides a quick erection joint device of curtain crossbeam, including stand and crossbeam, inside lock pin and the sleeve of being provided with of crossbeam, be provided with three cotter groove in the lock pin, be provided with a plurality of fixed plates in the sleeve, be provided with the round hole on the fixed plate, the pin passes in the round hole enters into the cotter hole of stand with the cotter groove, the inside installation component that is provided with of sleeve, the installation component includes a set of bevel gear, bevel gear's gear shaft is through first connecting rod, the set-square, the three master gear of second connecting rod drive respectively, every master gear all meshes the ring gear, the ring gear rotates to be connected in cotter groove tip, and ring gear threaded connection pin. The utility model has the advantages that: reasonable in design, simple structure, safe and reliable can make things convenient for the installation of curtain crossbeam and can effectively shorten construction period.

Description

A fast installation and connection device for curtain wall beams

technical field

The utility model relates to the technical field of curtain wall installation, in particular to a fast installation and connection device for curtain wall beams.

Background technique

As people's requirements for the appearance of buildings are getting higher and higher, curtain walls are used more and more, and the component curtain wall is the most common type of curtain wall structure. Component curtain wall beams are generally open profiles or closed-cavity profiles. Closed-cavity beams use less material and have better structural stress, but the construction is difficult. The connection of the column and beam of the component curtain wall is the difficulty and key point in the construction of the curtain wall. The columns and beams of the component curtain wall are connected by corner codes, and the corner codes and bolts are exposed, which affects the overall appearance of the curtain wall. Although the pin connection is not exposed, if it is a closed-cavity beam, the construction is difficult and it is not easy to install. It is necessary to improve the quickness and simplicity of the curtain wall beam connection.

How to solve the above technical problems is the subject of the present invention.

Utility model content

In order to solve the deficiencies of the prior art, the utility model provides a curtain wall beam quick installation connecting device with reasonable design, simple structure, safety and reliability, which can facilitate the installation of the curtain wall beam and effectively shorten the construction period.

The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model provides a quick installation and connection device for a curtain wall beam, which includes a plurality of pins connecting the curtain wall beam and the upright column, and the interior of the beam is a hollow structure, including parallel The ferrule and the sleeve are arranged in the inner cavity of one end of the beam, and the outer walls of the ferrule and the sleeve are matched with the inner wall of the beam; the ferrule is located on the side of the sleeve facing the column to be connected;

The sleeve is a hollow structure and the inner cavity is provided with a mounting assembly, the mounting assembly includes a bevel gear set, and the bevel gear set includes a driving bevel gear and a driven bevel gear that mesh with each other, the driving bevel gear and the driven bevel gear. Two bevel gears are symmetrically arranged respectively, all four bevel gears are meshed, and the gear shafts of the two driving bevel gears penetrate through the sleeve and extend to the outer surface of the sleeve;

The end of the gear shaft of the driven bevel gear on the side of the ferrule is rotatably connected with a triangular plate of an equilateral triangle through a first connecting rod, the gear shaft is fixedly connected to one end of the first connecting rod, and the first The other end of the connecting rod is rotatably connected to the center of the triangular plate; the three corners of the triangular plate on the side close to the ferrule are respectively rotatably connected with one end of a second connecting rod, each of the second connecting rods The other end is fixedly connected with a main gear, each of the main gears is meshed with a gear ring, the gear ring is rotatably connected to the ferrule, the gear ring is internally provided with an internal thread, and the The inner thread is matched with the outer thread outside the pin;

The ferrule is also a hollow structure and three pin grooves are arranged in the inner cavity, one end of the pin groove is rotatably connected to the gear ring, and the pin groove is slidably connected to the pin, and a limit bar is arranged in the pin groove, The pin body without external thread is provided with a limit groove, and the limit bar is matched with the limit groove;

Three pin holes are arranged at the connection between the column and the beam.

Through holes are arranged symmetrically on both sides of the beam, and through holes are also arranged on both sides of the sleeve. The sleeve and the through holes of the beam are correspondingly arranged and have the same diameter. The gear shaft of the driving bevel gear is matched;

The end of the gear shaft of the driving bevel gear is located inside the outer wall of the beam, and the gear shaft of the driving bevel gear coincides with the axis of the through hole of the beam.

Several fixing plates are fixedly arranged in the sleeve. The fixing plates are rectangular plates and are arranged vertically. The fixing plates include a first fixing plate, and the middle part of the first fixing plate is rotatably connected to the driven bevel gear. gear shaft;

The fixing plate includes a second fixing plate, the middle part of the second fixing plate is respectively rotatably connected with the three second connecting rods, and the main gear is arranged on the side of the second fixing plate close to the ferrule, The gear shaft of each of the main gears is fixedly connected to the end of the second connecting rod.

The main gear is meshed with the gear ring through a transition gear, and the transition gear is rotatably connected to the second fixing plate.

A third fixing plate is arranged in the sleeve, and the third fixing plate is located at the end of the sleeve away from the ferrule;

The first fixing plate, the second fixing plate and the third fixing plate are all provided with three circular holes, the circular holes on each of the fixing plates correspond to the positions of the pins, and the diameter of the circular holes is the same as the diameter of the circular holes. The outer diameters of the pins are matched.

The end of the drive bevel gear shaft is provided with a hexagonal corrugated hole;

A hole cap is provided outside the beam through hole.

When the utility model is actually used: in the construction of the curtain wall, the upright column is first installed. Three pin holes are machined at the position where the column is connected to the beam, and the spacing of the pin holes corresponds to the pin grooves of the beam insert. The two sides of the sleeve are provided with through holes with overlapping center lines, and the two sides of the beam are also provided with corresponding through holes. The sleeve is placed in the beam so that the center lines of the through holes of the beam and the through holes of the sleeve coincide. Then put the external thread end of the pin on the gear ring, then align the other end of the pin with the limit bar and insert it into the pin groove of the ferrule, and connect the ferrule and the sleeve together by the pin. Fit the ferrule and the sleeve into the beam, make the end of the pin flush with the end of the beam, and ensure that the through hole on the sleeve and the through hole of the beam are on the same centerline, then at this time, Align the three pin holes on the column, place the beam between the two columns, and then use the Allen wrench to turn the gear shaft of the driving bevel gear, the driving bevel gear drives the driven bevel gear to rotate, and the driven bevel gear passes through the first bevel gear. The connecting rod rotates the triangular plate, the triangular plate drives the three second connecting rods to rotate on the second fixed plate, the three second connecting rods drive the three main gears to rotate in the same direction, and finally the gear ring rotates through the transition gear that meshes with the main gear . The thread in the gear ring makes the pin threadedly connected with it slide to the side of the column, and the pin is gradually pushed out into the pin hole of the column to realize the effective connection between the beam and the column. After the installation is completed, the hole cap is installed on the through hole of the beam for decoration and protection.

The beneficial effects of the utility model are as follows: the structure is simple, the design is reasonable, the installation of the curtain wall beams is convenient, and the construction period is effectively shortened. The beams and columns of the component curtain wall are connected by pins, and the appearance is beautiful and not exposed. The device can improve the efficiency of the connection between the closed-cavity beam and the upright pin, and the installation is simple and efficient. The section of the closed-cavity beam section has good mechanical properties. By adopting the device, it is only necessary to open the corresponding pin holes on the column, the holes on both sides of the sleeve, and the holes on the beam, the structural processing quantity is small, and the structural processing is simple and convenient. By adopting the device, the purpose of installing the column first and then installing the beam can be realized, the installation of the beam is simple and convenient, and the construction period can be effectively shortened.

The device is provided with a sleeve and a ferrule inside the beam, and an installation component is arranged in the sleeve. The installation component can move the pin to the inside of the column at the same time. The operator only needs to twist the gear shaft of the bevel gear outside the beam. The triangles of the triangular plate are respectively connected with three second connecting rods, and the second connecting rods are connected with the main gear. The main gear meshes with the gear ring through the transition gear, which can correspond to three pins. The pins and the gear ring are connected by threads. The body is provided with a limit slot, and the limit slot cooperates with the limit bar in the pin slot to limit the position, so that the pin can only translate but not rotate, and the second gear ring is rotatably connected to the end of the pin slot. The action can make the pin move to realize the fixed connection between the beam and the column. The gear shaft of the driving bevel gear is provided with a hexagonal edge hole, and the operator can use an Allen wrench to screw the bevel gear. The through hole of the beam is provided with a hole cap for decoration and protection.

Description of drawings

FIG. 1 is a schematic diagram of the installation of the utility model.

FIG. 2 is a schematic structural diagram of a column of the present invention.

FIG. 3 is a schematic diagram of the structure of the pin of the present invention.

FIG. 4 is a schematic exploded view of the internal structure of the beam of the present invention.

FIG. 5 is a schematic diagram 1 of the three-dimensional structure of the internal explosion of the beam of the present invention.

FIG. 6 is a partial enlarged schematic diagram of the area A of FIG. 5 .

FIG. 7 is a schematic diagram 1 of an exploded three-dimensional structure in which the first fixing plate is hidden inside the beam of the present invention.

Among them, the reference signs are: 1, beam; 101, hole cap; 2, column; 201, pin hole; 3, pin; 301, limit slot; 4, ferrule; 401, pin slot; 402, limit bar 5, sleeve; 501, the first fixed plate; 502, the second fixed plate; 503, the third fixed plate; 6, driving bevel gear; 601, driven bevel gear; 7, the first connecting rod; 8, triangle plate ; 9, the second connecting rod; 10, the main gear; 11, the gear ring; 12, the transition gear.

Detailed ways

The technical features of this solution can be clearly described, and the solution will be described below through specific implementations.

Referring to FIGS. 1 to 7 , the present embodiment is a quick installation and connection device for curtain wall beams, including several pins 3 connected between the curtain wall beams 1 and the uprights 2. The interior of the beam 1 is a hollow structure, including the The ferrule 4 and the sleeve 5 in the inner cavity of one end, and the outer walls of the ferrule 4 and the sleeve 5 are matched with the inner wall of the beam 1; Three pin holes 201 are provided at the connection.

The sleeve 5 is a hollow structure and the inner cavity is provided with a mounting assembly. The mounting assembly includes a bevel gear set. The bevel gear set includes a driving bevel gear 6 and a driven bevel gear 601 that mesh with each other. The driving bevel gear 6 and the driven bevel gear 601 are respectively There are two symmetrically arranged, four bevel gears are meshed, the gear shafts of the two driving bevel gears 6 penetrate the sleeve 5 and extend to the outer surface of the sleeve 5; the gear shaft ends of the driving bevel gears 6 are located inside the outer wall of the beam 1, And the gear shaft of the driving bevel gear 6 coincides with the shaft center of the through hole of the beam 1 .

Through holes are symmetrically arranged on both sides of the beam 1, and hole caps 101 are arranged outside the through holes of the beam 1; through holes are also arranged on both sides of the sleeve 5, and the sleeve 5 and the through holes of the beam 1 are correspondingly arranged and have the same diameter, and the diameter of the through hole is the same. In cooperation with the gear shaft of the driving bevel gear 6, the end of the gear shaft of the driving bevel gear 6 is provided with a hexagonal corrugated hole.

The end of the gear shaft of the driven bevel gear 601 on the side close to the ferrule 4 is rotatably connected to the triangular plate 8 of an equilateral triangle through the first connecting rod 7, and the gear shaft is fixedly connected to one end of the first connecting rod 7, and the first connecting rod 7 The other end is rotatably connected to the center of the triangular plate 8; the three corners of the triangular plate 8 close to the ferrule 4 are respectively connected with one end of a second connecting rod 9 in rotation, and the other end of each second connecting rod 9 is fixed. A main gear 10 is connected, each main gear 10 is meshed with a gear ring 11, the gear ring 11 is rotatably connected to the ferrule 4, the gear ring 11 is internally provided with an internal thread, and the internal thread and the external thread of the pin 3 Cooperate;

Several fixing plates are fixedly arranged in the sleeve 5. The fixing plates are rectangular plates and are arranged vertically. The fixing plate includes a first fixing plate 501, and the middle of the first fixing plate 501 is rotatably connected to the gear shaft of the driven bevel gear 601; the fixing plate includes The second fixing plate 502, the middle part of the second fixing plate 502 is rotatably connected with the three second connecting rods 9 respectively, the main gear 10 is provided on the side of the second fixing plate 502 close to the ferrule 4, and the gear shaft of each main gear 10 is The end of the second connecting rod 9 is fixedly connected; the sleeve 5 is provided with a third fixing plate 503, and the third fixing plate 503 is located at the end of the sleeve 5 away from the ferrule 4; the first fixing plate 501, the second fixing plate 502 The third fixing plate 503 is provided with three circular holes 504 , the circular holes 504 on each fixing plate correspond to the position of the pin 3 and the diameter of the circular hole 504 matches the outer diameter of the pin 3 .

The ferrule 4 is also a hollow structure with three pin grooves 401 arranged in the inner cavity. One end of the pin groove 401 is rotatably connected to the gear ring 11 and the pin groove 401 is slidably connected to the pin 3. The pin groove 401 is provided with a limit bar 402, and the pin 3 has no outer surface. The threaded nail body is provided with a limit groove 301 , and the limit bar 402 is matched with the limit groove 301 ; the main gear 10 and the gear ring 11 are meshed with the transition gear 12 , and the transition gear 12 is rotatably connected to the second fixing plate 502 .

When the utility model is actually used: in the construction of the curtain wall, the upright column 2 is first installed. Three pin holes 201 are machined at the positions connected to the beam 1 on the column 2 , and the spacing of the pin holes 201 corresponds to the pin grooves 401 of the ferrule 4 of the beam 1 . There are through holes on both sides of the sleeve 5 with the center lines overlapping, and there are corresponding through holes on both sides of the beam 1. Place the sleeve 5 in the beam 1 so that the through hole of the beam 1 and the center line of the through hole of the sleeve 5 are opened. coincide. Then put the external thread end of the pin 3 on the gear ring 11, and then align the other end of the pin 3 with the limit bar 402 and insert it into the pin groove 401 of the ferrule 4, and connect the ferrule 4 and the sleeve through the pin 3. 5 are connected together. Put the ferrule 4 and the sleeve 5 in close contact with the beam 1, make the end of the pin 3 flush with the end of the beam 1, and ensure that the through hole on the sleeve 5 and the through hole of the beam 1 are in the same center On the line, then at this time, align the three pin holes 201 on the column, place the beam 1 between the two columns 2, and then use the Allen wrench to turn the gear shaft of the driving bevel gear 6, the driving bevel gear 6 drives the The driven bevel gear 601 rotates, the driven bevel gear 601 rotates the triangular plate 8 through the first connecting rod 7, the triangular plate 8 drives the three second connecting rods 9 to rotate on the second fixed plate 502, and the three second connecting rods 9 drive the three The main gear 10 rotates in the same direction, and finally the gear ring 11 is rotated through the transition gear 12 meshing with the main gear 10 . The thread in the gear ring 11 makes the pin 3 threadedly connected with it slide to the side of the column 2 , and the pin 3 is gradually pushed out into the pin hole 201 of the column 2 to realize the effective connection between the beam 1 and the column 2 . After the installation is completed, the hole cap 101 is installed on the through hole of the beam 1 for decoration and protection.

The undescribed technical features of the present invention can be realized by or using the prior art, and will not be repeated here. Of course, the above descriptions are not intended to limit the present invention, and the present invention is not limited to Changes, modifications, additions or substitutions made by those of ordinary skill within the essential scope of the present invention should also belong to the protection scope of the present invention.

Claims (6)

1. A curtain wall beam quick installation connecting device, comprising several pins (3) connected between the curtain wall beam (1) and the upright column (2), characterized in that, It comprises a ferrule (4) and a sleeve (5) arranged in parallel in the inner cavity of one end of the beam (1), and the outer walls of the ferrule (4) and the sleeve (5) are both connected to the beam (1) The inner wall is matched; the ferrule (4) is located on the side of the sleeve (5) facing the column (2) to be connected; The sleeve (5) has a hollow structure and is provided with a mounting assembly in the inner cavity. The mounting assembly includes a bevel gear set, and the bevel gear set includes a driving bevel gear (6) and a driven bevel gear (601) that mesh with each other. Two of the driving bevel gears (6) and the driven bevel gears (601) are symmetrically arranged respectively, and the gear shafts of the two driving bevel gears (6) pass through the sleeve (5) and extend to the The outer surface of the sleeve (5); The end of the gear shaft of the driven bevel gear (601) on the side of the ferrule (4) is rotatably connected to a triangular plate (8) of an equilateral triangle through a first connecting rod (7), and the gear shaft is fixed One end of the first connecting rod (7) is connected, and the other end of the first connecting rod (7) is rotatably connected at the center of the triangular plate (8); the triangular plate (8) is close to the ferrule (4) One end of a second connecting rod (9) is rotatably connected to the three corners of one side, and a main gear (10) is fixedly connected to the other end of each of the second connecting rods (9). The main gear (10) is meshed with a gear ring (11), the gear ring (11) is rotatably connected to the ferrule (4), and the gear ring (11) is internally provided with an internal thread, and the The inner thread is matched with the outer thread outside the pin (3); The ferrule (4) is also a hollow structure with three pin grooves (401) arranged in the inner cavity. The pin (3) is connected, a limit bar (402) is arranged in the pin groove (401), and a limit groove (301) is set on the nail body of the pin (3) without external thread, and the limit bar (402) cooperate with the limiting groove (301); Three pin holes (201) are provided at the connection between the column (2) and the beam (1). 2. The quick installation and connection device for curtain wall beams according to claim 1, characterized in that, through holes are arranged symmetrically on both sides of the beam (1), and through holes are also arranged on both sides of the sleeve (5), so The sleeve (5) and the through hole of the beam (1) are correspondingly arranged and have the same diameter, and the diameter of the through hole is matched with the gear shaft of the driving bevel gear (6); The end of the gear shaft of the drive bevel gear (6) is located inside the outer wall of the beam (1), and the gear shaft of the drive bevel gear (6) coincides with the axis of the through hole of the beam (1). 3 . The quick installation and connection device for curtain wall beams according to claim 1 , wherein a plurality of fixing plates are fixedly arranged in the sleeve ( 5 ), and the fixing plates are rectangular plates and are arranged vertically. 3 . The plate includes a first fixing plate (501), and the middle part of the first fixing plate (501) is rotatably connected to the gear shaft of the driven bevel gear (601); The fixing plate includes a second fixing plate (502), the middle of the second fixing plate (502) is respectively rotatably connected with the three second connecting rods (9), and the second fixing plate (502) is close to the The main gear (10) is provided on one side of the ferrule (4), and the gear shaft of each main gear (10) is fixedly connected to the end of the second connecting rod (9). 4. The quick installation and connection device for curtain wall beams according to claim 3, characterized in that, the main gear (10) and the gear ring (11) are meshed with a transition gear (12), and the transition gear (11). 12) Rotatingly connected to the second fixing plate (502). 5 . The quick installation and connection device for curtain wall beams according to claim 3 , wherein a third fixing plate ( 503 ) is arranged in the sleeve ( 5 ), and the third fixing plate ( 503 ) is located in the one end of the sleeve (5) away from the ferrule (4); The first fixing plate (501), the second fixing plate (502) and the third fixing plate (503) are all provided with three circular holes (504), and the circular holes (504) on each of the fixing plates ) correspond to the position of the pin (3) and the diameter of the circular hole (504) matches the outer diameter of the pin (3). 6. The curtain wall beam quick installation and connection device according to claim 2, characterized in that, the end of the gear shaft of the drive bevel gear (6) is provided with a hexagonal corrugated hole; A hole cap (101) is provided outside the through hole of the beam (1).

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