CN212866329U - Steel structure - Google Patents
Steel structure Download PDFInfo
- Publication number
- CN212866329U CN212866329U CN202021128526.5U CN202021128526U CN212866329U CN 212866329 U CN212866329 U CN 212866329U CN 202021128526 U CN202021128526 U CN 202021128526U CN 212866329 U CN212866329 U CN 212866329U
- Authority
- CN
- China
- Prior art keywords
- steel
- column
- briquetting
- bolt
- steel structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a steel structure, including the steel column, be fixed on the steel column and be equipped with the column jacket, all be equipped with the connector on the side all around the column jacket, the gomphosis has the girder steel in the connector, the connector passes through bolt and nut with the girder steel to be fixed, the girder steel comprises two pterygoid laminas that are parallel from top to bottom and the backup pad of connecting between two pterygoid laminas, the connector inner wall both sides all slide and are equipped with the top briquetting in connector inner wall, top briquetting one end can the roof pressure backup pad, be equipped with the locking mechanical system that can lock the top briquetting on the column jacket, need not to punch on the steel column, the steel column wholeness is good, and; the gravity of the steel beam is mainly borne by the column sleeve, and the bolt does not need to bear the weight of the steel beam and worry about the problem of overlarge stress of the bolt; in addition, tightly push up the both sides of girder steel through the top briquetting, when horizontal strong wind blows, the girder steel also can be firmly fixed in the connecting port, the stability of guarantee steel column and girder steel improves factor of safety.
Description
Technical Field
The utility model belongs to the technical field of the steel construction technique and specifically relates to a steel construction.
Background
Steel structures are structures that are composed primarily of steel materials and are one of the primary building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
The connection of steel column and girder steel is a very important ring in the steel construction, bolted connection has the advantage that the connection is firm, the installation is dismantled conveniently, current steel column and girder steel connection method generally are girder steel an end face and a side of steel column offset, then the bolt passes the terminal surface of girder steel and steel column side in proper order with girder steel and steel column fixed connection, the drawback of this kind of connected mode is that the bolt need bear very big longitudinal shear force, consequently all must be very meticulous to the mounted position of the quantity of bolt in addition bolt, otherwise the reliability of connecting will become the step-down, lead to appearing the bolt and receive the flexural deformation or even cracked condition by the shear force, and then influence the holistic firm of steel construction, consequently, this becomes the technical problem that technical staff in the field awaits the solution urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a firm in connection and strong reliability's steel construction.
In order to achieve the above object, the utility model provides a following technical scheme:
the steel structure comprises a steel column, wherein a column sleeve is fixedly arranged on the steel column, connectors are arranged on the peripheral side faces of the column sleeve, a steel beam is embedded in each connector, the connectors and the steel beam are fixed through bolts and nuts, the steel beam is composed of two wing plates which are parallel to each other from top to bottom and a supporting plate connected between the two wing plates, a jacking block is arranged on each of two sides of the inner wall of each connector in a sliding mode, one end of each jacking block can be used for jacking the supporting plate, and a locking mechanism capable of locking the jacking block is arranged on the column sleeve.
Furthermore, the locking mechanism comprises four vertical sliding grooves arranged in the column sleeve, the four vertical sliding grooves are uniformly distributed at four corners of the column sleeve, one end of the top pressing block is movably arranged in the vertical sliding grooves in a penetrating mode, a pressing block is movably arranged in the vertical sliding grooves from top to bottom, the lower end of the pressing block is provided with an oblique angle structure and is used for pressing the top pressing block, a bolt is connected to the column sleeve through threads right above the vertical sliding grooves, and the lower end of the bolt can press the pressing block to enable the pressing block to move along the vertical sliding grooves.
Preferably, a spring is connected between the lower end of the pressing block and the vertical sliding groove.
Preferably, the side of the top pressing block, which is contacted with the supporting plate, is provided with a rough layer.
Preferably, the rough layer is convex strips or grooves arranged at intervals.
Preferably, reinforcing ribs are arranged around the column sleeve, one side of each reinforcing rib is connected with the column sleeve, and the other side of each reinforcing rib is connected with the steel column.
To sum up, the utility model discloses for its beneficial effect of prior art is:
compared with the prior art, the steel structure of the utility model has the advantages that the connecting mode of the steel column and the steel beam in the existing steel structure is changed, and the steel beam is received by the column sleeve sleeved on the steel column, so that the steel structure is more stable compared with the existing connecting mode; the steel column does not need to be perforated, the integrity of the steel column is good, and the service life is longer; the gravity of the steel beam is mainly borne by the column sleeve, and the bolt does not need to bear the weight of the steel beam and worry about the problem of overlarge stress of the bolt; in addition, tightly push up the both sides of girder steel through the top briquetting, when horizontal strong wind blows, the girder steel also can be firmly fixed in the connecting port, the stability of guarantee steel column and girder steel improves factor of safety.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic half-sectional view of the present invention;
fig. 3 is a schematic partial sectional view of the present invention.
Description of reference numerals:
1. a steel column; 2. a column sleeve; 3. a connecting port; 4. a steel beam; 5. a wing plate; 6. a support plate; 7. pressing the block; 21. a vertical chute; 22. pressing the block tightly; 23. a bolt; 31. a spring; 61. and (4) reinforcing ribs.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
referring to fig. 1 to 3, a steel structure is shown, and its specific embodiment is as follows: the steel column comprises a steel column 1, a column sleeve 2 is fixedly arranged on the steel column 1, connectors 3 are arranged on the peripheral side surfaces of the column sleeve 2, a steel beam 4 is embedded in the connectors 3, the connectors 3 and the steel beam 4 are fixed through bolts and nuts, the steel beam 4 consists of two wing plates 5 which are parallel up and down and a support plate 6 connected between the two wing plates 5, two sides of the inner wall of each connector 3 are provided with a top pressing block 7 in a sliding mode, one end of each top pressing block 7 can press against the support plate 6, the column sleeve 2 is provided with a locking mechanism capable of locking the top pressing block 7, and the column sleeve 2 sleeved on the steel column 1 is used for bearing the steel beam 4, so that the steel column is more stable compared with the; the steel column 1 does not need to be perforated, so that the steel column 1 is good in integrity and longer in service life; the weight of the steel beam 4 is mainly borne by the column sleeve 2, and the bolt does not need to bear the weight of the steel beam 4 and worry about the problem of overlarge stress of the bolt; in addition, tightly push up the both sides of girder steel 4 through top briquetting 7, when blowing when horizontal strong wind, the girder steel 4 also can be firmly fixed in connector 3, guarantee steel column 1 and girder steel 4's stability, improve factor of safety.
The utility model discloses in locking mechanical system is including setting up four vertical spouts 21 in the column casing 2, four vertical spout 21 equipartition sets up the four corners department at column casing 2, the one end activity of top briquetting 7 is worn to establish in vertical spout 21 the activity is equipped with tight briquetting 22 from top to bottom in the vertical spout 21, tight briquetting 22 lower extreme has the oblique angle structure, and is used for top briquetting 7 lie in vertical spout 21 threaded connection has bolt 23 directly over on the column casing 2, bolt 23 lower extreme can push up and compress tightly briquetting 22 and make it remove along vertical spout 21, through direct wrench movement bolt 23, down remove along with the area top through bolt 23 and compress tightly briquetting 22, through the oblique angle roof pressure piece 7 that sticiss piece 22 to make roof pressure piece 7 remove toward connector 3, and then firmly push up tight backup pad 6.
The utility model discloses in be connected with spring 31 between briquetting 22 lower extreme and the vertical spout 21, when not hard up bolt 23, accessible spring 31 will sticis piece 22 and up bounce, conveniently pushes up briquetting 7 and breaks away from with backup pad 6.
The utility model discloses in top briquetting 7 is equipped with coarse layer in one side of backup pad 6 contact.
The utility model discloses in coarse layer is sand grip or recess that the interval set up, increases coefficient of friction, improves stability.
The utility model discloses in be equipped with stiffening rib 61 around the column casing 2, stiffening rib 61 one side and column casing 2 pass through welded connection, opposite side and 1 welded connection of steel column, and stiffening rib 61 can play the supporting role to column casing 2, improves the stability that column casing 2 and steel column 1 are connected.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A steel structure, its characterized in that: the steel column is characterized by comprising a steel column (1), a column sleeve (2) is fixedly arranged on the steel column (1), connectors (3) are arranged on the side faces of the periphery of the column sleeve (2), steel beams (4) are embedded in the connectors (3), the connectors (3) are fixed with the steel beams (4) through bolts and nuts, the steel beams (4) comprise two wing plates (5) which are parallel to each other from top to bottom and supporting plates (6) connected between the two wing plates (5), pressing blocks (7) are arranged on the two sides of the inner wall of each connector (3) in a sliding mode, one end of each pressing block (7) can press the corresponding supporting plate (6), and a locking mechanism capable of locking the pressing blocks (7) is arranged on the column sleeve (2).
2. A steel structure according to claim 1, characterized in that: locking mechanical system is including setting up four vertical spout (21) in column jacket (2), four vertical spout (21) equipartition sets up the four corners department in column jacket (2), the one end activity of top briquetting (7) is worn to establish in vertical spout (21) the activity is equipped with briquetting (22) from top to bottom in vertical spout (21), briquetting (22) lower extreme has the oblique angle structure, and is used for top briquetting (7) lie in vertical spout (21) on column jacket (2) directly over threaded connection have bolt (23), bolt (23) lower extreme can top and compress tightly briquetting (22) and make it remove along vertical spout (21).
3. A steel structure according to claim 2, characterized in that: a spring (31) is connected between the lower end of the pressing block (22) and the vertical sliding groove (21).
4. A steel structure according to any one of claims 1-3, characterized in that: and a rough layer is arranged on one side of the top pressing block (7) contacted with the supporting plate (6).
5. A steel structure according to claim 4, characterized in that: the rough layer is convex strips or grooves arranged at intervals.
6. A steel structure according to claim 1, characterized in that: reinforcing ribs (61) are arranged on the periphery of the column sleeve (2), one side of each reinforcing rib (61) is connected with the column sleeve (2), and the other side of each reinforcing rib is connected with the steel column (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021128526.5U CN212866329U (en) | 2020-06-17 | 2020-06-17 | Steel structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021128526.5U CN212866329U (en) | 2020-06-17 | 2020-06-17 | Steel structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212866329U true CN212866329U (en) | 2021-04-02 |
Family
ID=75210701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021128526.5U Active CN212866329U (en) | 2020-06-17 | 2020-06-17 | Steel structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212866329U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113700215A (en) * | 2021-09-18 | 2021-11-26 | 江苏远大钢结构工程有限公司 | Steel beam connecting fitting and using method thereof |
-
2020
- 2020-06-17 CN CN202021128526.5U patent/CN212866329U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113700215A (en) * | 2021-09-18 | 2021-11-26 | 江苏远大钢结构工程有限公司 | Steel beam connecting fitting and using method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212866329U (en) | Steel structure | |
CN212656587U (en) | Steel construction protection equipment | |
CN210887606U (en) | Building steel structure connecting device convenient to installation is dismantled | |
CN204850142U (en) | Outer wall body drawknot device | |
CN210163784U (en) | A uninstallation device for pier stud bent cap construction | |
CN211340389U (en) | Spherical tensile steel support | |
CN210713526U (en) | Steel pipe bundle combined structure composed of steel plate and T-shaped steel | |
CN210194416U (en) | Multi-stage energy-consumption type beam falling prevention device | |
CN106436567A (en) | Trestle bridge floor | |
CN217557696U (en) | Connecting structure of shear wall formwork support system | |
CN111676810A (en) | Bridge support capable of being partially replaced and mounting method thereof | |
CN218060697U (en) | Double-deck steel truss structure of assembly type structure | |
CN212815254U (en) | Telescopic column base mechanism for cabinet body | |
CN205369612U (en) | Special pendant of unitized curtain wall system for thin position of sill | |
CN217975057U (en) | Novel multi-functional steel wood secondary beam | |
CN104174129A (en) | High-altitude roof falling-preventing guide rail and falling-preventing trolley | |
CN213710374U (en) | Stair template bearing structure | |
CN220451412U (en) | Adjustable supporting structure of post-cast strip | |
CN212866602U (en) | Steel construction stiffening beam | |
CN220184738U (en) | Square-joint composite beam main joist supporting structure | |
CN218613771U (en) | Hollow hydraulic wrench supporting device | |
CN220850253U (en) | H-shaped steel convenient to dismantle | |
CN218944191U (en) | H-shaped steel safety flat net suspension device | |
CN215716544U (en) | Steel construction building wall body environmental protection economizer | |
CN220364863U (en) | Riding type steel anchor beam |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |