CN219493279U - Connecting piece - Google Patents

Abstract

The application relates to a connecting piece relates to construction technical field, and a connecting piece includes I-steel, bottom plate and logical silk jib, and the I-steel includes roof, web and flange board, and the web has been seted up on the bottom plate respectively with roof and flange board fixed connection and has been passed the hole, passes the middle part of hole on the bottom plate, and logical silk jib passes and passes the hole and can dismantle with the bottom plate and be connected, is provided with two holders on the bottom plate, and the bottom plate can dismantle with the flange board through two holders and be connected. Two clamping pieces in this application set up in the both sides of I-steel, and the both ends of flange board all receive the pulling force, and its atress is more even, has reduced the influence of moment of torsion to flange board and web junction, is favorable to reducing the damage that the I-steel connects the harness boom, improves the life of I-steel.

Description

Connecting piece

Technical Field

The application relates to the technical field of building construction, in particular to a connecting piece.

Background

In building construction, a through wire suspender is often connected to the I-steel, the through wire suspender is used for hoisting a bridge or a ventilation pipe, the I-steel comprises a top plate, a web plate and a flange plate, the web plate is fixedly connected with the top plate and the flange plate respectively, through holes are machined in the flange plate in related technology, and then the through wire suspender penetrates into the through holes and is connected with the I-steel in a nut screwing mode.

The through wire suspender is not positioned in the gravity direction of the I-steel by the connecting mode, so that the connecting position of the flange plate and the web plate can bear larger torque, the connecting position of the web plate and the flange plate is easy to influence, and the strength of the flange plate can be weakened by processing the through hole on the flange plate, so that the I-steel is damaged.

Disclosure of Invention

In order to reduce I-steel damage, the application provides a connecting piece.

The application provides a connecting piece adopts following technical scheme:

the utility model provides a connecting piece, includes I-steel, bottom plate and logical silk jib, the I-steel includes roof, web and flange board, the web respectively with roof with flange board fixed connection, seted up on the bottom plate and passed the hole, pass the hole and be located the middle part of bottom plate, lead to the silk jib to pass the hole and with the bottom plate can dismantle and be connected, be provided with two holders on the bottom plate, the bottom plate pass through two the holder with flange board can dismantle and be connected.

Through adopting above-mentioned technical scheme, lead to silk jib and not direct with flange plate contact, but make through the mode of bottom plate and holder combination lead to silk jib to be located the flange plate directly under, two holders set up in the both sides of I-steel, and the both ends of flange plate all receive the pulling force, and its atress is more even, has reduced the influence of moment of torsion to flange plate and web junction, is favorable to reducing the damage of I-steel connection lead to silk jib, improves the life of I-steel.

Optionally, the holder includes mounting panel, erects version and fixed plate, the mounting panel with the equal fixed connection of fixed plate is in erect the version and is close to one side of flange board, the flange board sets up the mounting panel with between the fixed plate just the fixed plate with flange board butt.

Through adopting above-mentioned technical scheme, fixed plate and mounting panel can carry out spacingly to the flange board, make the flange board fixed by fixed plate and mounting panel, make the bottom plate of being connected with the holder lie in the downside of I-steel firmly, are favorable to improving the stability of connection.

Optionally, a limiting hole is formed in the mounting plate, a tightening screw is arranged in the limiting hole, and one end of the tightening screw is abutted to the flange plate.

Through adopting above-mentioned technical scheme, tight screw butt in top is on the flange plate, supports holder and bottom plate through the screw, and the trompil on the I-steel has been avoided to the mode of butt, has reduced the influence of trompil to the flange plate in traditional connected mode, has further improved the bulk strength of I-steel.

Optionally, a chute is formed in the bottom plate, the chute is formed in the width direction of the bottom plate, and one end of the vertical plate is arranged in the chute and slides along the length direction of the chute.

Through adopting above-mentioned technical scheme, make the holder can slide along the spout, can adapt to the flange board of different width, improved the commonality of holder, when the installation leads to the silk jib, can slide the distance between two holders of holder increase, make the holder can install in the both sides of I-steel more conveniently, reduced the degree of difficulty of installation leads to the silk jib.

Optionally, the mounting plate is in clearance fit with the flange plate.

Through adopting above-mentioned technical scheme, make keeping certain distance between mounting panel and the flange board, the mounting panel is not direct with flange board butt, and the stress point is mainly in the butt department of tight screw in top and flange board, has reduced the influence of the moment of torsion that produces when mounting panel is direct with flange board direct contact to mounting panel and vertical edition junction, is favorable to improving the stability of holder, increases the life of holder.

Optionally, the number of spacing hole is a plurality of, the number of tight screw in top is a plurality of, spacing hole with tight screw in top one-to-one sets up.

By adopting the technical scheme, the stress between the I-steel and the jacking screw is more uniform, and the stability of the connection between the clamping piece and the I-steel is improved.

Optionally, still rotate on the bottom plate and be connected with the rotating member, the rotating member includes rolling disc, connecting rod and transfer line, the connecting rod symmetry set up on the rolling disc and with rolling disc fixed connection, the one end of transfer line with the connecting rod rotates to be connected, the other end of transfer line with erect the version and rotate to be connected.

Through adopting above-mentioned technical scheme, only need rotate the rotor disc clockwise or anticlockwise rotation can remove the holder and make two holders keep away from in step or be close to the flange board in step, compare in moving two holders in proper order, its easy operation, labour saving and time saving.

Optionally, a through hole is formed in the rotating disc, the through hole is matched with the harness cord suspender, and the rotating disc is sleeved on the outer side of the harness cord suspender through the through hole.

Through adopting above-mentioned technical scheme for lead to silk jib can carry out spacingly to the rolling disc, makes the rotation process of rolling disc stable more smooth and easy, establishes the rolling disc cover in the outside of leading to silk jib, has also reduced the occupation space of rolling disc, and its spatial layout is more reasonable.

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

1. the harness cord suspender in this application is not direct with flange plate contact, but makes harness cord suspender be located the flange plate directly downside through the mode of bottom plate and holder combination, and two holders set up in the both sides of I-steel, and the both ends of flange plate all receive the pulling force, and its atress is more even, has reduced the influence of moment of torsion to flange plate and web junction, and tight screw butt in top is on the flange plate, has reduced the influence of trompil to the flange plate in traditional connected mode, is favorable to reducing the damage of I-steel connection harness cord suspender, improves the life of I-steel.

2. The clamping piece in this application can slide along the spout, can adapt to the flange board of different width, has improved the commonality of clamping piece, when the installation leads to the silk jib, can slide the distance between two clamping pieces of clamping piece increase, makes the clamping piece can install in the both sides of I-steel more conveniently, has reduced the degree of difficulty of installation leads to the silk jib.

Drawings

Fig. 1 is a schematic perspective view of a connector in embodiment 1 of the present application.

Fig. 2 is a schematic cross-sectional view of a connector in embodiment 1 of the present application.

Fig. 3 is a schematic cross-sectional view of a connector in embodiment 2 of the present application.

Fig. 4 is an enlarged partial schematic view of the portion a of fig. 3 of the present application.

In the figure, 1, I-steel; 11. a top plate; 12. a web; 13. flange plates; 2. a clamping member; 21. a limiting hole; 22. a mounting plate; 23. erecting a plate; 24. a fixing plate; 25. a slider; 3. a bottom plate; 31. penetrating the hole; 32. a chute; 4. tightly pushing the screw; 5. a harness boom; 6. a rotating member; 61. a rotating disc; 611. a through hole; 612. a cross bar; 613. driving the circular ring; 62. a connecting rod; 621. a mounting groove; 63. a transmission rod.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

Example 1: the utility model provides a connecting piece, refer to fig. 1 and 2, including I-steel 1, clamping piece 2, bottom plate 3, tight screw 4 in top and logical silk jib 5, I-steel 1 includes roof 11, web 12 and flange 13, web 12 respectively with roof 11 and flange 13 fixed connection, the both sides of I-steel 1 all are provided with clamping piece 2, the cross-section of clamping piece 2 is the F type, spacing hole 21 has been seted up on the top of clamping piece 2, tight screw 4 passes spacing hole 21 and with spacing hole 21 threaded connection, tight screw 4 in top is close to flange 13's one end and flange 13 butt, clamping piece 2's bottom and bottom plate 3 are connected, pass through hole 31 has been seted up on the bottom plate 3, the screw rod passes through hole 31 and can dismantle with bottom plate 3 through the bolt and be connected.

Referring to fig. 1 and 2, the clamping piece 2 includes mounting panel 22, vertical plate 23 and fixed plate 24, mounting panel 22 and fixed plate 24 are all fixed connection in the side that vertical plate 23 is close to flange 13, parallel arrangement between mounting panel 22 and the fixed plate 24, one side that fixed plate 24 is close to flange 13 and flange 13 butt, in order to improve the area of contact between clamping piece 2 and flange 13, strengthen the stability of being connected between clamping piece 2 and the flange 13, mounting panel 22 and flange 13 clearance fit, spacing hole 21 is offered on mounting panel 22, the quantity of spacing hole 21 is a plurality of, the quantity of jack screw 4 is a plurality of, spacing hole 21 and jack screw 4 one-to-one set up, make the atress of flange 13 more even, further strengthen the stability of being connected between chicken wing version and the flange 13, as the preferred mode of this embodiment of the application, the quantity of spacing hole 21 and jack screw 4 is 6 in this embodiment.

Referring to fig. 1 and 2, a sliding part 25 is fixedly connected to one side, far away from the flange plate 13, of the vertical plate 23, a sliding groove 32 is formed in the bottom plate 3, the sliding groove 32 is formed in the width direction of the bottom plate 3, the sliding part 25 is matched with the sliding groove 32 in shape, the vertical sliding part 25 is arranged in the sliding groove 32 and slides in the length direction of the sliding groove 32, when the clamping parts 2 are installed on I-steel 1 of different types, the distance between the two clamping parts 2 can be increased or reduced by the sliding clamping parts 2, the universality of the clamping parts 2 is improved, when the wire-passing suspender 5 is installed, the clamping parts 2 are slid to yield larger installation controls, and the difficulty of installing the wire-passing suspender 5 is also reduced.

The implementation principle of embodiment 1 of the present application is: the through wire suspender 5 passes through the through hole 31 and is detachably connected with the bottom plate 3 through the nut, the two clamping pieces 2 are relatively far away from the rear lifting clamping piece 2 and slide the clamping pieces 2 again to enable the clamping pieces 2 to be abutted with the flange plate 13, the jacking screw 4 is arranged in the limiting hole 21 to enable the bottom side of the jacking screw 4 to be abutted with the flange plate 13, the through wire suspender 5 is not directly contacted with the flange plate 13, the through wire suspender 5 is arranged on the right lower side of the flange plate 13 through the combination mode of the bottom plate 3 and the clamping pieces 2, the two ends of the flange plate 13 are subjected to the tensile force of the clamping pieces 2, the stress is more uniform, the influence of torque on the joint of the flange plate 13 and the web plate 12 is reduced, compared with the traditional connection mode, the influence of the opening on the flange plate 13 is reduced due to the arrangement of the jacking screw 4, the damage of the I-steel 1 to the through wire suspender 5 is reduced, and the service life of the I-steel 1 is prolonged.

Example 2: the difference between this embodiment and embodiment 1 is that the rotating member 6 is further rotationally connected to the bottom plate 3, the rotating member 6 includes a rotating disc 61, a connecting rod 62 and a driving rod 63, the connecting rod 62 is symmetrically disposed on the rotating disc 61 and is fixedly connected to the rotating disc 61, a mounting groove 621 for limiting the driving rod 63 is formed in the connecting rod 62, one end of the driving rod 63 is disposed in the mounting groove 621 and is rotationally connected to the connecting rod 62 through a pin, the other end of the driving rod 63 is rotationally connected to the vertical plate 23 through the pin, when the rotating disc 61 is rotated clockwise, a side wall of the mounting groove 621 is abutted to an outer surface of the driving rod 63, so that the driving rod 63 and the connecting rod 62 are located on the same straight line, the driving rod 63 pushes the clamping member 2 away from the flange 13, when the driving rod 63 rotates anticlockwise, the driving rod 63 rotates toward the wire suspender 5, so that the clamping member 2 is close to the flange 13, the rotating disc 61 includes a cross rod 612 and a driving ring 613, a through hole 611 is formed in the center of the cross rod 612, the through hole 611 is matched with the through hole 5, the through hole 611 is formed in the center of the cross rod 612, and the through hole 61 is located outside the through 611, the through hole 611, the through wire 5, the suspender can move the two more stably, and the suspender 2 can be driven to rotate by the suspender 5.

The implementation principle of embodiment 2 of the present application is: the rotating disk 61 is rotated clockwise or the rotating disk 61 is rotated counterclockwise, so that the two clamping members 2 are synchronously far away from or synchronously near the flange plate 13, and compared with the sequential movement of the two clamping members 2, the rotating disk is simple in operation and time-saving and labor-saving.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. 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. The utility model provides a connecting piece, its characterized in that includes I-steel (1), bottom plate (3) and logical silk jib (5), I-steel (1) include roof (11), web (12) and flange board (13), web (12) respectively with roof (11) with flange board (13) fixed connection, crossing hole (31) have been seted up on bottom plate (3), crossing hole (31) are located the middle part of bottom plate (3), logical silk jib (5) pass crossing hole (31) and with bottom plate (3) detachable connection, be provided with two holders (2) on bottom plate (3), bottom plate (3) are through two holder (2) with flange board (13) detachable connection.

2. A connecting piece according to claim 1, characterized in that the clamping piece (2) comprises a mounting plate (22), a vertical plate (23) and a fixing plate (24), wherein the mounting plate (22) and the fixing plate (24) are fixedly connected to one side of the vertical plate (23) close to the flange plate (13), the flange plate (13) is arranged between the mounting plate (22) and the fixing plate (24) is abutted to the flange plate (13).

3. A connecting piece according to claim 2, characterized in that the mounting plate (22) is provided with a limiting hole (21), a tightening screw (4) is arranged in the limiting hole (21), and one end of the tightening screw (4) is abutted with the flange plate (13).

4. A connecting piece according to claim 2 or 3, characterized in that the base plate (3) is provided with a chute (32), the chute (32) is provided along the width direction of the base plate (3), and one end of the vertical plate (23) is provided in the chute (32) and slides along the length direction of the chute (32).

5. A connection according to claim 2 or 3, characterized in that the mounting plate (22) is in a clearance fit with the flange plate (13).

6. A connecting piece according to claim 3, characterized in that the number of the limiting holes (21) is a plurality, the number of the tightening screws (4) is a plurality, and the limiting holes (21) are arranged in a one-to-one correspondence with the tightening screws (4).

7. A connecting piece according to claim 2, characterized in that the base plate (3) is further rotatably connected with a rotating piece (6), the rotating piece (6) comprises a rotating disc (61), a connecting rod (62) and a transmission rod (63), the connecting rod (62) is symmetrically arranged on the rotating disc (61) and fixedly connected with the rotating disc (61), one end of the transmission rod (63) is rotatably connected with the connecting rod (62), and the other end of the transmission rod (63) is rotatably connected with the vertical plate (23).

8. The connecting piece according to claim 7, characterized in that the rotating disc (61) is provided with a through hole (611), the through hole (611) is matched with the harness cord suspender (5), and the rotating disc (61) is sleeved outside the harness cord suspender (5) through the through hole (611).