CN220247460U

CN220247460U - Steel structure connection fixing unit

Info

Publication number: CN220247460U
Application number: CN202321217171.0U
Authority: CN
Inventors: 孔神俊
Original assignee: Zhejiang Deyun Steel Structure Co ltd
Current assignee: Zhejiang Deyun Steel Structure Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-12-26
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of steel structure connection, in particular to a steel structure connection fixing unit, which comprises a lifting adjusting mechanism and further comprises: the upper layer steel structure is an upper layer steel connecting structure; the lower steel structure is a lower steel connecting structure; the lifting adjusting mechanism is fixed on two sides of the lower steel structure and the first L-shaped clamping plate; the limiting mechanism is fixed at the middle position inside the lifting adjusting mechanism; the length of the upper steel structure and the lower steel structure on the upper side and the lower side can be adjusted by the aid of the first L-shaped clamping plate, which is arranged, in the lifting inserting frame, so that the steel structure connecting distance can be adjusted, and the lifting adjusting mechanism is integrally fixed through the second expansion screw and the fixing plate.

Description

Steel structure connection fixing unit

Technical Field

The utility model relates to the technical field of steel structure connection, in particular to a steel structure connection fixing unit.

Background

The steel structure connection refers to the interconnection between steel structure members or parts, and the steel structure connection is commonly welded, bolted or riveted, and the bolted connection is divided into common bolted connection and high-strength bolted connection. Common bolt connection is used earliest, rivet connection is adopted from the middle of 18 th century, rivet connection is adopted from the beginning of 20 th 19 th century, weld joint connection is formed in the lower half of 19 th century, high-strength bolt connection is developed from the middle of the century, and the spacing of steel plates is difficult to adjust under the condition that the steel plates are directly fixed through screws in the prior steel plate keel structure for part of building outer walls or decoration, so the adaptability to decorative walls with different shapes is not high enough.

Disclosure of Invention

The utility model aims to provide a steel structure connecting and fixing unit for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including lift adjustment mechanism, still include:

the upper layer steel structure is an upper layer steel connecting structure;

the lower steel structure is a lower steel connecting structure;

the lifting adjusting mechanism is fixed on two sides of the lower steel structure and the first L-shaped clamping plate;

the limiting mechanism is fixed at the middle position inside the lifting adjusting mechanism;

the width adjusting mechanism is fixed on one side of the limiting mechanism, and the limiting mechanism and the width adjusting mechanism are located between the upper layer steel structure and the lower layer steel structure.

As a preferable aspect of the present utility model, the lifting adjustment mechanism includes:

the first L-shaped clamping plates are clamped above the upper steel structure, the first L-shaped clamping plates are distributed on two sides of the upper steel structure, and the upper steel structures on the two sides are adaptively sleeved outside the upper steel structure;

the lifting inserting frame is adaptively sleeved at the bottom of the first L-shaped clamping plate, and the first L-shaped clamping plate is limited to slide in the lifting inserting frame;

the second L-shaped clamping plate is fixed to the bottom of the lifting insertion frame, the bottom of the second L-shaped clamping plate is clamped to the bottom of the lower steel structure, the second L-shaped clamping plates are sleeved on two sides of the lower steel structure, the first L-shaped clamping plate is located in the lifting insertion frame, the length of the upper steel structure and the length of the lower steel structure on the upper side and the lower side can be adjusted through the telescopic operation of the first L-shaped clamping plate, and accordingly steel structure connection can be adjusted.

As a preferable aspect of the present utility model, the lifting adjustment mechanism further includes:

the second expansion screw is in threaded connection with the first L-shaped clamping plate and the lifting inserting frame;

the fixing plate is fixed below two sides of the second L-shaped clamping plate;

the third expansion screw, third expansion screw and fixed plate threaded connection, the notch has all been seted up to the both sides of lower floor's steel construction, notch and third expansion screw threaded connection are fixed lifting adjustment mechanism's whole through second expansion screw and the fixed plate that sets up.

As a preferred embodiment of the present utility model, the limiting mechanism includes:

the fixed frames are fixed on one side of the lifting inserting frame, and the fixed frames on two sides are oppositely arranged;

the rotating rod is fixed on one side of the inside of the fixed frame;

the sliding plates are arranged on two sides of the inside of the fixed frame;

the bidirectional threaded rod penetrates through the sliding plate, the bidirectional threaded rod is in threaded connection with the sliding plate, the bidirectional threaded rod is fixedly connected with the output end of the rotating rod, the rotating rod can drive the bidirectional threaded rod to rotate, the sliding plates on two sides are mutually close to the extrusion jacking ring, the top of the sliding plate is extruded with the upper steel structure through the bottom lamination of the upper steel structure, and therefore the lifting adjusting mechanism can be reinforced.

As a preferred embodiment of the present utility model, the limiting mechanism further includes:

the first expansion screw is in threaded connection with the top of the jacking ring, penetrates through the top of the jacking ring and is in threaded connection with the bottom of the upper layer steel structure, and a notch is formed in the bottom of the upper layer steel structure.

As a preferred embodiment of the present utility model, the width adjustment mechanism includes:

the adjusting plates are fixed on one side of the fixed frame, two adjusting plates are arranged and fixedly connected with the fixed frames on the two sides respectively, and the extending ends of the adjusting plates are mutually attached;

the rack, rack and regulating plate fixed connection, the rack that the rack is the slope, the rack of both sides colludes each other after the slip laminating, can realize the fixed to both sides lift adjustment mechanism through the rack that sets up to can avoid lift adjustment mechanism slip to drop the both sides that upper steel structure closed lower floor steel structure.

As a preferred embodiment of the present utility model, the width adjustment mechanism further includes:

the sleeve is sleeved outside the rack connecting ends at two sides, and two sides of the sleeve are far away from the adjusting plate;

the spring telescopic rods are fixed on two sides of the inside of the sleeve;

the push plate, the push plate is fixed in the extension of spring telescopic link, the push plate laminates with the rack of both sides, promotes the push plate through the spring telescopic link and laminates the regulating plate of both sides, avoids the rack of both sides to catch each other and drop after, realizes the stability after the connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lengths of the upper steel structure and the lower steel structure on the upper side and the lower side can be adjusted by the arrangement that the first L-shaped clamping plate is positioned in the lifting insertion frame and stretches, so that the connection distance of the steel structures can be adjusted, and the whole lifting adjusting mechanism is fixed by the second expansion screw and the fixing plate.

2. According to the utility model, the bidirectional threaded rod can be driven to rotate through the arranged rotating rod, so that the sliding plates on two sides are mutually close to the extrusion jacking ring, the top of the sliding plates is attached to the bottom of the upper steel structure to extrude the upper steel structure, and the lifting adjusting mechanism can be reinforced.

3. According to the utility model, the lifting adjusting mechanisms on the two sides can be fixed through the arranged racks, so that the lifting adjusting mechanisms can be prevented from sliding off the two sides of the upper steel structure and the lower steel structure, the spring telescopic rod pushes the push plate to attach the adjusting plates on the two sides, the racks on the two sides are prevented from falling off after being hooked with each other, the stability after connection is realized, and the steel plate connecting width is adapted.

Drawings

FIG. 1 is a schematic perspective view of the body of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the present utility model in side view;

fig. 4 is an enlarged schematic view of the structure a of the present utility model.

In the figure: 1. a lifting adjusting mechanism; 2. a limiting mechanism; 3. a width adjusting mechanism; 4. an upper layer steel structure; 5. a lower layer steel structure; 6. a first L-shaped clamping plate; 7. lifting the inserting frame; 8. a second L-shaped clamping plate; 9. a fixed frame; 10. a rotating lever; 11. a slide plate; 12. a two-way threaded rod; 13. a jacking ring; 14. a first expansion screw; 15. a second expansion screw; 16. an adjusting plate; 17. a rack; 18. a sleeve; 19. a spring telescoping rod; 20. a push plate; 21. a fixing plate; 22. a third expansion screw; 23. notch.

Detailed Description

In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

It is to be noted that all terms used for directional and positional indication in the present utility model, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state (as shown in the drawings), and are merely for convenience of description of the present utility model, and do not require that the present utility model must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; 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 will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a fixed unit is connected to steel construction, includes lift adjustment mechanism 1, still includes:

the upper steel structure 4 is an upper steel connecting structure;

the lower steel structure 5 is a lower steel connecting structure;

the lifting adjusting mechanism 1 is fixed on two sides of the lower steel structure 5 and the first L-shaped clamping plate 6;

the limiting mechanism 2 is fixed at the middle position inside the lifting adjusting mechanism 1;

and the width adjusting mechanism 3, the width adjusting mechanism 3 is fixed on one side of the limiting mechanism 2, and the limiting mechanism 2 and the width adjusting mechanism 3 are positioned between the upper steel structure 4 and the lower steel structure 5.

As an example of the present utility model, the elevation adjustment mechanism 1 includes:

the first L-shaped clamping plates 6 are clamped above the upper steel structure 4, the first L-shaped clamping plates 6 are distributed on two sides of the upper steel structure 4, and the upper steel structure 4 on the two sides is adaptively sleeved outside the upper steel structure 4;

the lifting inserting frame 7 is adaptively sleeved at the bottom of the first L-shaped clamping plate 6, and the first L-shaped clamping plate 6 is limited to slide in the lifting inserting frame 7 in an inserting mode;

the second L-shaped clamping plate 8, the second L-shaped clamping plate 8 is fixed at the bottom of the lifting insertion frame 7, the bottom of the second L-shaped clamping plate 8 is clamped at the bottom of the lower steel structure 5, the second L-shaped clamping plates 8 are sleeved on two sides of the lower steel structure 5, the first L-shaped clamping plate 6 is located in the lifting insertion frame 7 and stretches out and draws back the upper steel structure 4 and the lower steel structure 5 on the upper side and the lower side, and accordingly the steel structure connection can be adjusted.

As an example of the present utility model, the elevation adjustment mechanism 1 further includes:

the second expansion screw 15 is in threaded connection with the first L-shaped clamping plate 6 and the lifting inserting frame 7;

the fixing plates 21, the fixing plates 21 are fixed below two sides of the second L-shaped clamping plate 8;

the third expansion screw 22, the third expansion screw 22 and fixed plate 21 threaded connection, notch 23 has all been seted up to the both sides of lower floor's steel construction 5, and notch 23 and third expansion screw 22 threaded connection are fixed lifting adjusting mechanism 1's whole through second expansion screw 15 and fixed plate 21 that set up.

As an example of the present utility model, the limit mechanism 2 includes:

the fixed frames 9, the fixed frames 9 are fixed on one side of the lifting inserting frame 7, and the fixed frames 9 on two sides are oppositely arranged;

a rotating rod 10, the rotating rod 10 being fixed to one side of the inside of the fixed frame 9;

the sliding plates 11, the sliding plates 11 are arranged at two sides of the inside of the fixed frame 9;

the bidirectional threaded rod 12, the inside that the bidirectional threaded rod 12 runs through slide 11, bidirectional threaded rod 12 and slide 11 threaded connection, the output fixed connection of bidirectional threaded rod 12 and dwang 10 can drive bidirectional threaded rod 12 through dwang 10 that sets up and rotate, make the slide 11 of both sides be close to extrusion jacking ring 13 each other, make its top extrude upper steel structure 4 with the laminating of the bottom of upper steel structure 4 to can realize strengthening lifting adjustment mechanism 1.

As an example of the present utility model, the limiting mechanism 2 further includes:

the first expansion screw 14, the top threaded connection of first expansion screw 14 and jacking ring 13, the top threaded connection of top and the upper steel structure 4 of jacking ring 13 is run through to first expansion screw 14, and notch 23 has been seted up to the bottom of upper steel structure 4.

As an example of the present utility model, the width adjustment mechanism 3 includes:

the adjusting plates 16, the adjusting plates 16 are fixed on one side of the fixed frame 9, two adjusting plates 16 are arranged, the two adjusting plates 16 are respectively fixedly connected with the fixed frames 9 on the two sides, and the extending ends of the adjusting plates 16 are mutually attached;

the rack 17, rack 17 and regulating plate 16 fixed connection, rack 17 are the rack of slope, and rack 17 of both sides collude each other after the slip laminating, can realize the fixed to both sides lift adjustment mechanism 1 through the rack 17 that sets up to can avoid lift adjustment mechanism 1 slip to drop upper steel structure 4 and close the both sides of lower floor's steel structure 5.

As an example of the present utility model, the width adjustment mechanism 3 further includes:

the sleeve 18 is sleeved outside the connecting ends of the racks 17 at two sides, and two sides of the sleeve 18 are far away from the adjusting plate 16;

the spring telescopic rods 19, wherein the spring telescopic rods 19 are fixed on two sides of the inside of the sleeve 18;

the push plate 20, the push plate 20 is fixed in the extension of spring telescopic link 19, and push plate 20 and rack 17 laminating of both sides. The push plate 20 is pushed by the spring telescopic rod 19 to attach the adjusting plates 16 on two sides, so that the racks 17 on two sides are prevented from falling off after being hooked with each other, and the stability after connection is realized.

Working principle: the first L-shaped clamping plate 6 and the second L-shaped clamping plate 8 are respectively connected with the upper steel structure 4 and the lower steel structure 5 on the upper side and the lower side, the inserting height of the lifting inserting frame 7 is adjusted, the lengths of the upper steel structure 4 and the lower steel structure 5 on the upper side and the lower side are adjusted, the second expansion screw 15 and the fixing plate 21 fix the whole lifting adjusting mechanism 1, meanwhile, the lifting inserting frame 7 on the two sides is pressed, racks 17 on the two sides enter into the inside of a tooth side included angle which is oblique after sliding fit, the lifting adjusting mechanism 1 on the two sides is fixed in distance, the lifting adjusting mechanism 1 is prevented from sliding and falling off the upper steel structure 4 to be connected with the outside of the lower steel structure 5, the rotating rod 10 drives the bidirectional threaded rod 12 to rotate in the rotating process, the sliding plates 11 on the two sides are mutually close to the extrusion jacking ring 13, the tops of the sliding plates are matched with the bottoms of the upper steel structure 4, and the lifting adjusting mechanism 1 is reinforced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed unit is connected to steel construction, includes lift adjustment mechanism (1), its characterized in that still includes:

the upper steel structure (4), the upper steel structure (4) is an upper steel connection structure;

the lower steel structure (5), the lower steel structure (5) is a lower steel connection structure;

the lifting adjusting mechanism (1) is fixed on two sides of the lower steel structure (5) and the first L-shaped clamping plate (6);

the limiting mechanism (2) is fixed at the middle position inside the lifting adjusting mechanism (1);

the width adjusting mechanism (3), the width adjusting mechanism (3) is fixed in one side of stop gear (2), stop gear (2) and width adjusting mechanism (3) are located between upper steel structure (4) and lower steel structure (5).

2. A steel structure connection fixing unit according to claim 1, characterized in that: the lifting adjustment mechanism (1) comprises:

the first L-shaped clamping plates (6) are clamped above the upper layer steel structures (4), the first L-shaped clamping plates (6) are distributed on two sides of the upper layer steel structures (4), and the upper layer steel structures (4) on the two sides are adaptively sleeved outside the upper layer steel structures (4);

the lifting inserting frame (7) is adaptively sleeved at the bottom of the first L-shaped clamping plate (6), and the first L-shaped clamping plate (6) is limited to slide in the lifting inserting frame (7) in an inserting mode;

the second L-shaped clamping plate (8), the second L-shaped clamping plate (8) is fixed at the bottom of the lifting inserting frame (7), the bottom of the second L-shaped clamping plate (8) is clamped at the bottom of the lower steel structure (5), and the second L-shaped clamping plates (8) are sleeved on two sides of the lower steel structure (5).

3. A steel structure connection fixing unit according to claim 2, characterized in that: the lifting adjusting mechanism (1) further comprises:

the second expansion screw (15) is in threaded connection with the first L-shaped clamping plate (6) and the lifting inserting frame (7);

the fixing plates (21), the fixing plates (21) are fixed below two sides of the second L-shaped clamping plate (8);

the third expansion screw (22), third expansion screw (22) and fixed plate (21) threaded connection, notch (23) have all been seted up to the both sides of lower floor's steel construction (5), notch (23) and third expansion screw (22) threaded connection.

4. A steel structure connection fixing unit according to claim 1, characterized in that: the limit mechanism (2) comprises:

the fixing frames (9), the fixing frames (9) are fixed on one side of the lifting inserting frame (7), and the fixing frames (9) on two sides are oppositely arranged;

a rotating rod (10), wherein the rotating rod (10) is fixed on one side of the inside of the fixed frame (9);

the sliding plates (11) are arranged on two sides of the inside of the fixed frame (9);

the bidirectional threaded rod (12), the inside that the bidirectional threaded rod (12) runs through slide (11), bidirectional threaded rod (12) and slide (11) threaded connection, the output fixed connection of bidirectional threaded rod (12) and dwang (10).

5. A steel structure connection fixing unit according to claim 4, characterized in that: the limiting mechanism (2) further comprises:

the first expansion screw (14), the top threaded connection of first expansion screw (14) and jacking ring (13), the top of jacking ring (13) is run through and with the bottom threaded connection of upper steel structure (4) to first expansion screw (14), notch (23) have been seted up to the bottom of upper steel structure (4).

6. A steel structure connection fixing unit according to claim 1, characterized in that: the width adjustment mechanism (3) includes:

the adjusting plates (16) are fixed on one side of the fixed frame (9), two adjusting plates (16) are arranged, the two adjusting plates (16) are fixedly connected with the fixed frames (9) on the two sides respectively, and the extending ends of the adjusting plates (16) are mutually attached;

the rack (17), rack (17) and regulating plate (16) fixed connection, rack (17) are the rack of slope, and rack (17) of both sides are colluded each other after the slip laminating.

7. The steel structure connection fixing unit according to claim 6, wherein: the width adjustment mechanism (3) further includes:

the sleeve (18) is sleeved outside the connecting ends of the racks (17) at two sides, and two sides of the sleeve (18) are far away from the adjusting plate (16);

the spring telescopic rods (19) are fixed on two sides of the inside of the sleeve (18);

the pushing plate (20), the extending end that push plate (20) was fixed in spring telescopic link (19), push plate (20) laminating with rack (17) of both sides.