CN220353084U - Connecting device for building steel structure nodes - Google Patents

Abstract

The utility model discloses a connecting device for building steel structure nodes, which belongs to the technical field of building steel connection and comprises a connecting block, wherein steel structure slots are formed in two ends of the connecting block, vertical holes are formed in the connecting block, two vertical plates are slidably arranged in the vertical holes, reverse screw rods which are in threaded connection with the vertical plates are rotatably arranged in the vertical holes, inclined rods are hinged to the tops and bottoms of two ends of the connecting block, a movable rod is hinged between one end of each inclined rod and the vertical plate, the inclined rods and the movable rods are located in the same vertical plane, a clamping plate is hinged to the other end of each inclined rod, and the clamping plates are located at the ends of the connecting block; the utility model realizes the simultaneous clamping and fixing of two building steel structures, has convenient operation, greatly saves labor, has reasonable structure and greatly improves the convenience of steel structure connection.

Description

Connecting device for building steel structure nodes

Technical Field

The utility model relates to the technical field of building steel connection, in particular to a connection device for building steel structure nodes.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of steel sections, steel plates and the like.

In the patent document of publication number CN218264290U that has been disclosed, a connecting device of steel construction node is disclosed, including first steel construction, second spacing groove and second slot, the one end surface of first steel construction is provided with the second steel construction, be provided with coupling assembling between first steel construction and the second steel construction, just first steel construction is connected with the second steel construction through coupling assembling, all be provided with preliminary spacing subassembly between first steel construction and coupling assembling, second steel construction and the coupling assembling, the structure of first steel construction is the same with the one end surface of second steel construction, the one end surface of first steel construction, second steel construction is seted up to the second slot, the one end of second steel construction upper end surface is seted up to the second spacing groove, the second spacing groove communicates with each other with the second slot, the connecting hole has been seted up to the outer wall of second steel construction one end. The connecting device for the steel structure nodes has the advantages of being convenient to connect the steel structures, convenient to adjust according to requirements and the like.

When the device is used, a plurality of bolts are needed to fix when two building steel structures are connected, the connection efficiency is low, and the operation is complex; for this purpose we propose a connection device for building steel structure nodes.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a connecting device for building steel structure nodes, which overcomes the defects of the prior art and aims at solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connecting device of building steel construction node, includes the connecting block, steel construction slot has been seted up at the both ends of connecting block, set up the riser on the connecting block, sliding mounting has two risers in the riser, riser threaded connection's reverse lead screw is installed to the riser internal rotation, both ends top and the bottom of connecting block all articulate there is the diagonal bar, articulates between diagonal bar's one end and the riser has the movable rod, and diagonal bar and movable rod are located same vertical plane, the other end of diagonal bar articulates there is the grip block, and the grip block is located the tip of connecting block, be provided with on the connecting block and drive reverse lead screw pivoted rotating device.

As a preferable technical scheme of the utility model, the rotating device comprises a threaded rod which is arranged in a vertical hole in a threaded manner, a rack which is arranged in the vertical hole in a sliding manner is rotatably arranged at the bottom of the threaded rod, and a gear which is meshed with the rack is fixedly sleeved on the reverse screw rod.

As a preferable technical scheme of the utility model, a fixed block is fixedly arranged in the vertical hole, a threaded hole which is vertically arranged is formed in the fixed block, the bottom thread of the threaded rod penetrates through the threaded hole, and a handle is fixedly arranged at the top of the threaded rod.

As a preferable technical scheme of the utility model, the top of the rack is fixedly provided with a bearing, and the threaded rod is fixedly connected with the inner ring of the bearing.

As a preferable technical scheme of the utility model, the reversing screw rod consists of a first threaded rod and a second threaded rod, the threads of the first threaded rod and the second threaded rod are opposite in direction, and the two vertical plates are respectively in threaded connection with the first threaded rod and the second threaded rod.

As a preferable technical scheme of the utility model, the top and the bottom of the two ends of the connecting block are fixed with supporting rods, and the diagonal rods are hinged on the supporting rods.

The utility model has the beneficial effects that:

two building steel structures are respectively inserted into two steel structure slots, the handle is driven to drive the threaded rod to rotate through manual rotation and simultaneously lift, the rack is driven to lift and adjust, the gear is driven to rotate, the reverse screw rod is driven to rotate, the first threaded rod and the second threaded rod are driven to rotate, the two vertical plates are enabled to be close to each other or far away from each other, when the two vertical plates are far away from each other, the movable rod is driven to move, the inclined rod is driven to move, the clamping plates are driven to move, the two clamping plates are close to each other, the two building steel structures are clamped and fixed simultaneously, the operation is convenient, and the labor is greatly saved.

The utility model realizes the simultaneous clamping and fixing of two building steel structures, has convenient operation, greatly saves labor, has reasonable structure and greatly improves the convenience of steel structure connection.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of the connecting block of the present utility model;

fig. 3 is a schematic structural view of the present utility model.

In the figure: 1. a connecting block; 2. a steel structure slot; 3. a vertical hole; 4. a threaded rod; 5. a rack; 6. a slide bar; 7. a riser; 8. a reverse screw rod; 9. a gear; 10. a movable rod; 11. a diagonal rod; 12. a clamping plate; 13. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a connection device for building steel structure nodes comprises a connection block 1, and is characterized in that steel structure slots 2 are formed in two ends of the connection block 1, a vertical hole 3 is formed in the connection block 1, two vertical plates 7 are slidably mounted in the vertical hole 3, a sliding rod 6 which is horizontally arranged is fixed in the vertical hole 3, and the vertical plates 7 are slidably sleeved on the sliding rod 6.

Referring to fig. 1, a reverse screw rod 8 in threaded connection with a vertical plate 7 is rotatably installed in a vertical hole 3, the reverse screw rod 8 is composed of a first threaded rod and a second threaded rod, the directions of the threads of the first threaded rod and the second threaded rod are opposite, and the two vertical plates 7 are in threaded connection with the first threaded rod and the second threaded rod respectively.

Referring to fig. 1, the top and bottom of two ends of the connection block 1 are hinged with inclined rods 11, the top and bottom of two ends of the connection block 1 are fixed with support rods 13, and the inclined rods 11 are hinged on the support rods 13. Support is provided to the diagonal rods 11 by support rods 13.

Referring to fig. 1, a movable rod 10 is hinged between one end of an inclined rod 11 and a vertical plate 7, the inclined rod 11 and the movable rod 10 are located in the same vertical plane, a clamping plate 12 is hinged to the other end of the inclined rod 11, and the clamping plate 12 is located at the end of the connecting block 1.

Referring to fig. 1, a rotating device for driving a reverse screw rod 8 to rotate is disposed on a connecting block 1. The rotating device comprises a threaded rod 4 which is arranged in the vertical hole 3 in a threaded manner, a rack 5 which is arranged in the vertical hole 3 in a sliding manner is rotatably arranged at the bottom of the threaded rod 4, and a gear 9 which is meshed with the rack 5 is fixedly sleeved on the reverse screw rod 8.

Wherein, fixed block is fixed mounting in the vertical hole 3, has seted up the screw hole of vertical setting on the fixed block, and the bottom screw thread of threaded rod 4 runs through the screw hole, and the top fixed mounting of threaded rod 4 has the handle. The threaded rod 4 is driven to rotate by rotating the handle.

In addition, the top of rack 5 fixed mounting has the bearing, and threaded rod 4 and the inner circle fixed connection of bearing, through the setting of bearing, realize threaded rod 4 and rack 5's rotation connection.

Working principle: two building steel structures are respectively inserted into two steel structure slots 2, the handle is driven to drive the threaded rod 4 to rotate through manual rotation and simultaneously lift, the rack 5 is driven to lift and adjust, the gear 9 is driven to rotate, the reverse screw rod 8 is driven to rotate, the threaded rod I and the threaded rod II are driven to rotate, the two risers 7 are enabled to be close to each other or to be far away from each other, when the two risers 7 are far away from each other, the movable rod 10 is driven to move, the inclined rod 11 is enabled to move, the clamping plate 12 is driven to move, the two clamping plates 12 are mutually close to each other, simultaneous clamping and fixing of the two building steel structures are achieved, operation is convenient, and labor is greatly saved.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a connecting device of building steel construction node, includes connecting block (1), its characterized in that, steel construction slot (2) have been seted up at the both ends of connecting block (1), vertical hole (3) have been seted up on connecting block (1), sliding fit has two riser (7) in vertical hole (3), riser (3) internal rotation install with riser (7) threaded connection's reverse lead screw (8), both ends top and the bottom of connecting block (1) all articulate have inclined rod (11), articulate between one end and riser (7) of inclined rod (11) have movable rod (10), inclined rod (11) and movable rod (10) are located same vertical plane, the other end of inclined rod (11) articulates there is grip block (12), and grip block (12) are located the tip of connecting block (1), be provided with on connecting block (1) and drive reverse lead screw (8) pivoted rotating device.

2. The connecting device of the building steel structure node according to claim 1, wherein the rotating device comprises a threaded rod (4) which is installed in the vertical hole (3) in a threaded mode, a rack (5) which is installed in the vertical hole (3) in a sliding mode is installed at the bottom of the threaded rod (4) in a rotating mode, and a gear (9) meshed with the rack (5) is fixedly sleeved on the reverse screw rod (8).

3. The connecting device of the building steel structure node according to claim 2, wherein a fixed block is fixedly installed in the vertical hole (3), a threaded hole which is vertically arranged is formed in the fixed block, the bottom thread of the threaded rod (4) penetrates through the threaded hole, and a handle is fixedly installed at the top of the threaded rod (4).

4. A connection device for building steel structure nodes according to claim 3, characterized in that the top of the rack (5) is fixedly provided with a bearing, and the threaded rod (4) is fixedly connected with the inner ring of the bearing.

5. The connecting device of the building steel structure node according to claim 1, wherein the reversing screw rod (8) consists of a first threaded rod and a second threaded rod, the threads of the first threaded rod and the second threaded rod are opposite, and the two vertical plates (7) are respectively in threaded connection with the first threaded rod and the second threaded rod.

6. The connecting device of the building steel structure node according to claim 1, wherein supporting rods (13) are fixed at the top and the bottom of two ends of the connecting block (1), and the diagonal rods (11) are hinged on the supporting rods (13).