CN214272395U

CN214272395U - Connecting piece suitable for multiple size steel construction

Info

Publication number: CN214272395U
Application number: CN202022984111.4U
Authority: CN
Inventors: 郭俊萍
Original assignee: Tangshan Runfeng Construction Engineering Co ltd
Current assignee: Tangshan Runfeng Construction Engineering Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-24
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a connecting piece suitable for multiple size steel construction belongs to the technical field of steel construction connecting piece, aims at solving the problem that the connecting piece can not carry out the connection to unidimensional steel construction, and it includes roof and lower plate, go up roof and lower plate be provided with the connecting plate with one side and connect, the connecting plate includes upper plate and hypoplastron, it connects to be provided with the extensible member between upper plate and the hypoplastron. The utility model discloses have the effect of connecting the steel construction of multiple size.

Description

Connecting piece suitable for multiple size steel construction

Technical Field

The utility model belongs to the technical field of steel construction connecting piece's technique and specifically relates to a connecting piece suitable for multiple size steel construction is related to.

Background

The steel structure is one of the common structural forms in modern building engineering, and the steel has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel structure is particularly suitable for building large-span, ultrahigh and extra-heavy buildings.

The prior Chinese utility model with the publication number of CN204960130U discloses a C-shaped steel structure connecting piece, which comprises a stress bearing plate, an upper base plate, a lower base plate, an upper curled edge and a lower curled edge; the C-shaped steel structure connecting piece is an integrally formed steel structure connecting piece with a C-shaped section, one ends of the upper substrate and the lower substrate and two ends of the stress bearing plate are integrally formed, one end of the upper turned edge is perpendicular to the other end of the upper substrate, and one end of the lower turned edge is perpendicular to the other end of the lower substrate. It is thereby placed two steel construction that need connect between the connecting piece with two steel construction when using and realize connecting two steel construction.

The above prior art solutions have the following drawbacks: the upper substrate, the lower substrate and the stressed bearing plate of the connecting piece are completely fixed in size, so that the sizes of two connected steel structures are unique, and the connecting piece cannot be used for connecting steel structures with different sizes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a connecting piece suitable for multiple size steel construction, it has the effect of connecting the steel construction of multiple size.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a connecting piece suitable for multiple size steel construction, includes top plate and bottom plate, top plate and bottom plate are provided with the connecting plate with one side and are connected, the connecting plate includes upper plate and hypoplastron, be provided with the extensible member between upper plate and the hypoplastron and connect.

Through adopting above-mentioned technical scheme, when placing the steel construction and connect in the connecting piece, can adjust the length of extensible member according to the height of steel construction to realize adjusting the length of connecting plate, and then realize connecting the steel construction of unidimensional not.

The present invention may be further configured in a preferred embodiment as: the telescopic piece comprises at least one pair of connecting rods which are arranged in a mutually crossed manner, the connecting rods are hinged by taking the crossed point as a hinge center, sliding grooves are respectively formed in the adjacent boundaries of the upper plate and the lower plate, sliding blocks hinged with the end parts of the connecting rods are connected in the sliding grooves in a sliding mode, and the connecting rods are vertically arranged and hinged with each other.

Through adopting above-mentioned technical scheme, when the length of needs adjusting connection board, pulling upper plate or hypoplastron to can make intercrossing and two fore-and-aft contained angle angles between two articulated connecting rods diminish, the sliding block can slide along the sliding tray this moment, makes the vertical height of connecting rod lengthen, thereby realizes adjusting the length of connecting plate.

The present invention may be further configured in a preferred embodiment as: and a supporting component is arranged on one side of the connecting plate, which is far away from the upper top plate.

By adopting the technical scheme, after the length of the connecting plate is adjusted, the length of the connecting plate can be supported through the supporting component; set up supporting component and can also strengthen the support intensity of connection to can avoid causing the damage to the connecting plate when the steel construction overweight.

The present invention may be further configured in a preferred embodiment as: and the upper top plate is provided with a clamping assembly positioned on one side of the upper top plate, which is far away from the connecting plate.

Through adopting above-mentioned technical scheme, can keep away from one side of connecting plate to the steel construction through setting up clamping assembly and carry on spacingly to can avoid the steel construction to break away from along the one side emergence of keeping away from the connecting plate.

The present invention may be further configured in a preferred embodiment as: the supporting component comprises an inserting rod vertically and downwards connected with the upper plate and a sleeve vertically and upwards connected with the lower plate, the inserting rod is in sliding insertion connection with the sleeve, and a limiting pin penetrates through the inserting rod and the sleeve.

Through adopting above-mentioned technical scheme, when the length of regulation connecting plate, the inserted link can slide inside the sleeve, after confirming the length of connecting plate, inserts the spacer pin and fixes the positional relation of inserted link and sleeve among inserted link and the sleeve to the realization is fixed the length of supporting component, and then realizes fixing the length of connecting plate.

The present invention may be further configured in a preferred embodiment as: the clamping assembly comprises a motor fixedly connected to the upper surface of the upper top plate, a lead screw is connected to the motor, a moving rod is connected to the lead screw, and second horizontal rods for tightly supporting the steel structure are connected to two ends of the moving rod respectively.

Through adopting above-mentioned technical scheme, when one side of keeping away from the connecting plate to the steel construction is fixed, the starter motor, the motor can drive the lead screw and rotate, and the lead screw can drive the carriage release lever and carry out horizontal migration, and the carriage release lever can drive the second horizon bar and remove and support the steel construction tightly to the realization is fixed to the different steel construction of size in the horizontal direction.

The present invention may be further configured in a preferred embodiment as: and the second horizontal rod is fixedly connected with a clamping plate which is tightly propped against the steel structure.

Through adopting above-mentioned technical scheme, because the cross-sectional area of pinch-off blades is greater than the second horizon bar, so utilize the pinch-off blades to increase the stress area when fixing the steel construction for it is more stable to fix.

The present invention may be further configured in a preferred embodiment as: and a bearing seat fixedly connected with the upper top plate and used for fixing the lead screw is arranged at the end part of the lead screw.

Through adopting above-mentioned technical scheme, the shake can take place when the motor during operation to drive the lead screw and shake, the lead screw shake can drive the movable plate and can not normally remove, thereby can not normally carry out the fixed clamp to the steel construction and press from both sides, fix the shake that can alleviate the lead screw greatly through setting up the bearing frame to the lead screw, thereby realize fixing more firm to the steel construction.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the steel structures are placed in the connecting piece for connection, the length of the telescopic piece can be adjusted according to the height of the steel structures, so that the length of the connecting plate can be adjusted, and the steel structures with different sizes can be connected;

2. the supporting component is arranged on the side face, far away from the upper top plate, of the connecting plate, so that the length of the connecting plate can be supported and fixed, and the connecting plate can be reinforced, and the connecting plate is prevented from being damaged due to overweight of a steel structure;

3. the steel structure can be clamped and limited by arranging the clamping plate on one side of the upper top plate, which is far away from the connecting plate, so that the steel structure is prevented from being separated along one side, which is far away from the connecting plate.

Drawings

Fig. 1 is a schematic structural view of the whole of the present embodiment.

Fig. 2 is a schematic structural view of the connection plate in this embodiment.

Fig. 3 is a schematic structural diagram of the support assembly in the present embodiment.

Fig. 4 is a schematic structural view of the clamping assembly embodied in the present embodiment.

In the figure, 1, an upper top plate; 2. a lower base plate; 3. a connecting plate; 31. an upper plate; 311. a sliding groove; 312. a slider; 32. a lower plate; 33. a telescoping member; 331. a connecting rod; 4. a support assembly; 41. a plug rod; 411. a limiting hole; 42. a sleeve; 421. positioning holes; 43. a spacing pin; 5. a clamping assembly; 51. an electric motor; 52. a lead screw; 53. a travel bar; 54. a first horizontal bar; 55. a vertical rod; 56. a second horizontal bar; 57. a clamping plate; 58. and a bearing seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a connecting piece suitable for multiple size steel construction, including parallel arrangement's the last roof 1 and the bottom plate 2 of rectangle, be provided with vertical connecting plate 3 on the border of last roof 1 and bottom plate 2 with one side and connect. Connecting plate 3 divide into upper plate 31 and hypoplastron 32, sets up extensible member 33 between upper plate 31 and hypoplastron 32 and connects, and extensible member 33 includes many articulated connecting rods 331 each other, and a plurality of supporting component 4 of fixedly connected with support connecting plate 3 on the lateral wall of roof 1 and lower plate 2 are kept away from to connecting plate 3. And a clamping assembly 5 is arranged on the upper top surface of the upper top plate 1 to clamp one side, away from the connecting plate 3, of the steel structure placed on the connecting piece.

As shown in fig. 2, two of the mutually hinged connecting rods 331 are a group, the two connecting rods 331 in each group are mutually crossed, and the two mutually crossed connecting rods 331 in each group are connected by using the crossing center as a hinge point; two adjacent groups of connecting rods 331 are arranged in an up-and-down arrangement mode, and each two groups of connecting rods 331 are connected in a mode that end parts are hinged with each other; a pair of sliding grooves 311 arranged in parallel are respectively formed on the adjacent boundaries of the upper plate 31 and the lower plate 32, a sliding block 312 is respectively connected in the sliding grooves 311 in a sliding manner, and each sliding block 312 is hinged with the end part of the adjacent connecting rod 331.

As shown in fig. 1 and 3, the supporting assembly 4 includes a vertically downward inserting rod 41 fixedly connected to the upper plate 31 and a vertically upward sleeve 42 fixedly connected to the lower plate 32, wherein the inserting rod 41 is inserted into the sleeve 42 and slidably connected to the sleeve 42. A plurality of limiting holes 411 are uniformly formed on the axial side wall of the insertion rod 41, and a positioning hole 421 is formed on the side wall of the sleeve 42.

When the height of the connecting plate 3 is adjusted, the sliding block 312 slides in the sliding groove 311, and the inserting rod 41 slides in the sleeve 42, and after the height of the connecting plate 3 is determined, the limit pin 43 is inserted into the positioning hole 421 and the adjacent nearest limit hole 411, so as to fix the length of the supporting component 4. Set up supporting component 4 through the back at connecting plate 3 and can also play the effect of strengthening connecting plate 3 and supporting intensity, avoid when the steel construction is overweight, damage connecting plate 3 and connecting rod 331.

As shown in fig. 4, when the steel structure is placed on the connecting member for connection, in order to prevent the steel structure from being separated from the upper top plate 1 and the lower bottom plate 2 along the side far from the connecting plate 3, a clamping assembly 5 is provided to clamp and limit the steel structure. The clamping assembly 5 comprises a motor 51 fixed on the upper surface of the upper top plate 1, a lead screw 52 horizontally arranged along the direction far away from the connecting plate 3 is connected to the output end of the motor 51, a moving rod 53 sliding along the axial direction of the lead screw 52 is connected to the lead screw 52, first horizontal rods 54 which are arranged in parallel with the lead screw 52 and the ends of which protrude out of the side boundary of the upper top plate 1 far away from the connecting plate 3 are respectively arranged at the two ends of the moving rod 53, vertical rods 55 vertically and downwards arranged are respectively fixedly connected to the other ends of the first horizontal rods 54, second horizontal rods 56 arranged towards the connecting plate 3 are respectively fixedly connected to the lower ends of the vertical rods 55, and clamping plates 57 clamping the steel structure are fixedly connected to the end parts of the two second horizontal rods 56.

When the steel structure is placed on the connecting member, the position of the clamping plate 57 is adjusted according to the size of the steel structure, thereby achieving clamping of the steel structure. Firstly, the motor 51 is controlled to drive the screw rod 52 to rotate, the screw rod 52 rotates to drive the moving rod 53 to move along the screw rod 52, so that the clamping plate 57 can be driven to move along the horizontal direction, and the position of the clamping plate 57 is determined as required to clamp the steel structure.

When the motor 51 is started, the motor 51 may shake, and the screw 52 may be driven to shake, so that the moving plate may not move normally, and therefore, in order to avoid the influence of the shake of the motor 51 as much as possible, a bearing seat 58 fixedly connected with the upper top plate 1 and fixing the screw 52 is provided at an end portion of the screw 52 far from the motor 51.

The implementation principle of the embodiment is as follows: when placing two steel structures in the connecting piece and connecting, at first adjust the height of connecting rod 331 according to the thickness of steel structure, need adjust the length that insertion rod 41 and sleeve 42's positional relationship adjusted support component 4 this moment to the realization supports connecting plate 3.

Then adjust the position of clamp plate 57 according to the horizontal dimension of steel construction, at first start-up motor 51 drives lead screw 52 and rotates, and lead screw 52 rotates and can drive carriage release lever 53 and remove to realize driving clamp plate 57 and remove, and then realize pressing from both sides the tight fixed of steel construction.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a connecting piece suitable for multiple size steel construction, includes roof (1) and bottom plate (2), it is connected its characterized in that to go up roof (1) and bottom plate (2) with being provided with connecting plate (3) with one side: the connecting plate (3) comprises an upper plate (31) and a lower plate (32), and a telescopic piece (33) is arranged between the upper plate (31) and the lower plate (32) for connection; a supporting component (4) is arranged on one side of the connecting plate (3) far away from the upper top plate (1); the telescopic piece (33) comprises at least one pair of connecting rods (331) which are arranged in a mutually crossed manner, the pair of connecting rods (331) are hinged by taking a cross point as a hinge center, sliding grooves (311) are respectively formed in the adjacent boundaries of the upper plate (31) and the lower plate (32), sliding blocks (312) hinged with the end parts of the connecting rods (331) are connected in the sliding grooves (311) in a sliding manner, and a plurality of pairs of connecting rods (331) are vertically arranged and hinged with each other; the supporting component (4) comprises an inserting rod (41) which is fixedly connected with the upper plate (31) and vertically arranged downwards and a sleeve (42) which is fixedly connected with the lower plate (32) and vertically arranged upwards, the inserting rod (41) is in sliding insertion connection with the sleeve (42), and a limiting pin (43) penetrates through the inserting rod (41) and the sleeve (42).

2. The connecting member for steel structures with various sizes as claimed in claim 1, wherein: and the upper top plate (1) is provided with a clamping assembly (5) which is positioned on one side of the upper top plate (1) far away from the connecting plate (3).

3. The connecting member for steel structures with various sizes as claimed in claim 2, wherein: the clamping assembly (5) comprises a motor (51) fixedly connected to the upper surface of the upper top plate (1), a lead screw (52) is connected to the motor (51), a moving rod (53) is connected to the lead screw (52), and two ends of the moving rod (53) are respectively connected with a second horizontal rod (56) which tightly abuts against a steel structure.

4. A connector suitable for use with steel structures of various sizes, according to claim 3, wherein: and a clamping plate (57) which is tightly propped against the steel structure is fixedly connected to the second horizontal rod (56).

5. A connector suitable for use with steel structures of various sizes, according to claim 3, wherein: and a bearing seat (58) fixedly connected with the upper top plate (1) and used for fixing the screw rod (52) is arranged at the end part of the screw rod (52).