CN212078233U

CN212078233U - Connecting structure for steel structure

Info

Publication number: CN212078233U
Application number: CN202020305146.8U
Authority: CN
Inventors: 姜兆青
Original assignee: Jianhu Fulida Machinery Manufacturing Co ltd
Current assignee: Jianhu Fulida Machinery Manufacturing Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-04
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to a connecting device technical field just discloses a connection structure for steel construction, comprising a base plate, the top surface fixedly connected with regulating box of bottom plate, and the both sides fixedly connected with guide rail of regulating box inner chamber, sliding connection has the sawtooth pole on the guide rail, and the one end fixedly connected with inserted bar of sawtooth pole, the one end of inserted bar extends to the outside of regulating box. The utility model discloses a change bolt or welded connection method into the mode of joint, utilize the interact between sawtooth pole and the gear, it removes to drive the sawtooth pole, the sawtooth pole that drives through the removal drives the inserted bar and removes the card and go into to connect in the steel sheet, avoided adopting bolt or welded mode to connect, inconvenient installation, need consume a large amount of labours and the time of workman when connecting, cause the installation effectiveness low, the extravagant problem of workman labour, practice thrift the workman labour when improving the installation effectiveness.

Description

Connecting structure for steel structure

Technical Field

The utility model relates to a connecting device technical field specifically is a connection structure for steel construction.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns and other members made of section steel, steel plates and the like, adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like, and is widely applied to the building fields of large-scale factory buildings, venues, super-high buildings and the like because all the members or parts are usually connected by welding, bolts or rivets.

At the in-process of connecting between each steel construction, often adopt bolt or welded mode to connect, inconvenient installation, need consume a large amount of labours and the time of workman when connecting, cause the installation effectiveness low, the extravagant problem of workman labour, simultaneously because the unable regulation of width of steel sheet causes connection structure to connect under specific width only, lead to connection structure's availability factor low, the problem that adaptability is low, the connection structure who is used for the steel construction is released at present to the problem that adaptability is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a connection structure for steel construction possesses the installation effectiveness height, practices thrift labour, advantage that availability factor is high, adaptability is wide, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a connection structure for steel construction, includes the bottom plate, the top surface fixedly connected with regulating box of bottom plate, and the both sides fixedly connected with guide rail of regulating box inner chamber, sliding connection has the sawtooth pole on the guide rail, and the one end fixedly connected with inserted bar of sawtooth pole, the one end of inserted bar extends to the outside of regulating box, the pivot has been cup jointed in the middle part activity of regulating box inner chamber, and fixed cup joints in the pivot has the gear, the one end of pivot extends to the outside and the fixedly connected with knob of regulating box, regulating box top surface sliding connection has the bolt that is located the knob right side.

Carefully, the spout has been seted up to the bottom surface of bottom plate, and the left side sliding connection of spout has left splint, the top surface fixedly connected with screw of left side splint, the right side sliding connection of spout has right splint, and the top surface fixedly connected with spacer pin of right splint, the screw rod has been cup jointed in the inside activity of spacer pin, the one end through screw of screw rod just extends to the left side of screw, placed the steel sheet between left side splint and the right splint, and the locating hole has all been seted up to the both sides of steel sheet.

And carefully selecting, wherein sawteeth matched with the gear are arranged on the sawtooth rod, and the sawtooth rod is meshed with the gear.

Carefully, offer the jack that is located the adjusting box outside in the pivot, and jack and bolt joint.

And carefully selecting, wherein the screw rod is provided with threads matched with the screw, and the screw rod is spirally sleeved with the screw.

Carefully, anti-skidding line has all been seted up to the inside of right splint and left splint, and the pole hole with inserted bar looks adaptation is all seted up to the side of right splint and left splint.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a change bolt or welded connection method into the mode of joint, utilize the interact between sawtooth pole and the gear, it removes to drive the sawtooth pole, the sawtooth pole that drives through the removal drives the inserted bar and removes the card and go into to connect in the steel sheet, avoided adopting bolt or welded mode to connect, inconvenient installation, need consume a large amount of labours and the time of workman when connecting, cause the installation effectiveness low, the extravagant problem of workman labour, practice thrift the workman labour when improving the installation effectiveness.

2. The utility model discloses a mode of adjusting is carried out to connection structure's width, utilizes the interact between screw rod and the screw, drives left splint and right splint and removes, adjusts the width through the removal of left splint and right splint, has avoided because the unable regulation of width of steel sheet, causes connection structure to connect only under specific width, leads to connection structure's availability factor low, and the adaptability has been improved when the low problem of adaptability improves connection structure availability factor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure adjustment box of the present invention;

fig. 3 is a schematic bottom view of the structural bottom plate of the present invention.

In the figure: 1. a base plate; 2. inserting a rod; 3. an adjustment box; 4. a rotating shaft; 5. a knob; 6. a bolt; 7. a spacing pin; 8. a screw; 9. a right splint; 10. a steel plate; 11. a left splint; 12. a screw; 13. a guide rail; 14. a serrated bar; 15. a gear; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a connecting structure for a steel structure comprises a base plate 1, an adjusting box 3 is fixedly connected to the top surface of the base plate 1, guide rails 13 are fixedly connected to both sides of the inner cavity of the adjusting box 3, a sawtooth rod 14 is slidably connected to the guide rails 13, sawteeth matched with a gear 15 are formed on the sawtooth rod 14, the sawtooth rod 14 is meshed with the gear 15, the sawtooth rod 14 is driven to move by the interaction between the sawtooth rod 14 and the gear 15, an inserted rod 2 is driven by the movable sawtooth rod 14 to move and be clamped into a steel plate 10 for connection, the problems of inconvenient installation and low installation efficiency due to the fact that a large amount of labor and time are consumed by workers during connection, the problems of labor waste of workers are solved, the labor is saved while the installation efficiency is improved, an inserted rod 2 is fixedly connected to one end of the sawtooth rod 14, one end of the inserted link 2 extends to the outside of the adjusting box 3, a rotating shaft 4 is movably sleeved at the middle part of the inner cavity of the adjusting box 3, a jack positioned at the outside of the adjusting box 3 is arranged on the rotating shaft 4, the jack is clamped with the bolt 6, the inserted link 2 is driven to move by rotating the rotating shaft 4, after the inserted link 2 is inserted into the steel plate 10, the position of the rotating shaft 4 is limited through the clamping action of the bolt 6 and the jack, the steel plate 10 is fixed, a gear 15 is fixedly sleeved on the rotating shaft 4, one end of the rotating shaft 4 extends to the outside of the adjusting box 3 and is fixedly connected with a knob 5, the bolt 6 positioned at the right side of the knob 5 is slidably connected with the top surface of the adjusting box 3, a chute 16 is arranged at the bottom surface of the bottom plate 1, a left clamping plate 11 is slidably connected with the left side of the chute 16, a screw 12 is fixedly connected with the top surface of the left clamping plate 11, a, and the side surfaces of the right splint 9 and the left splint 11 are both provided with rod holes matched with the inserted rod 2, and the rod holes are arranged, so that the inserted rod 2 can pass through the right splint 9 and the left splint 11 and then be inserted into the steel plate 10, and simultaneously, the anti-skid veins are arranged, thereby improving the fixing effect of the right splint 9 and the left splint 11 on the steel plate 10, avoiding the problem of unstable fixation due to structural skidding, the top surface of the right splint 9 is fixedly connected with a spacing pin 7, the inner part of the spacing pin 7 is movably sleeved with a screw rod 8, the screw rod 8 is provided with a thread matched with a screw 12, the screw rod 8 is spirally sleeved with the screw 12, the left splint 11 and the right splint 9 are driven to move by utilizing the interaction between the screw rod 8 and the screw 12, the width is adjusted by the movement of the left splint 11 and the right splint 9, avoiding the problem that the width of the steel plate 10 can not be adjusted, and the connecting structure can, the low efficiency that leads to connection structure, the low problem of adaptability has improved adaptability when improving connection structure availability factor, and the one end through screw 12 of screw rod 8 just extends to the left side of screw 12, has placed steel sheet 10 between left splint 11 and the right splint 9, and the locating hole has all been seted up to the both sides of steel sheet 10.

The working principle is as follows: during the use, at first according to the width of steel sheet 10, rotating screw rod 8, screw rod 8 and the 12 spiral effects of screw drive screw rod 8 and remove, thereby adjust the width value between right splint 9 and the left splint 11, after the regulation is accomplished, put into between right splint 9 and the left splint 11 with steel sheet 10, rotating knob 5 drives pivot 4 and rotates, pivot 4 drives gear 15 and rotates, gear 15 and the 14 meshing effect of sawtooth pole, it moves on guide rail 13 to drive sawtooth pole 14, sawtooth pole 14 drives inserted bar 2 and removes, two inserted bar 2 remove the pole hole that passes right splint 9 and left splint 11, then inserted bar 2 inserts and carries out spacing fixed in steel sheet 10's the locating hole, it is fixed in inserting the jack in the pivot 4 with bolt 6 at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

Claims

1. A connection structure for steel construction, includes bottom plate (1), its characterized in that: the top surface fixedly connected with of bottom plate (1) adjusts box (3), and the both sides fixedly connected with guide rail (13) of adjusting box (3) inner chamber, sliding connection has sawtooth pole (14) on guide rail (13), and the one end fixedly connected with inserted bar (2) of sawtooth pole (14), the one end of inserted bar (2) extends to the outside of adjusting box (3), pivot (4) have been cup jointed in the middle part activity of adjusting box (3) inner chamber, and fixed cover has been gone up in pivot (4) and has been connect gear (15), the one end of pivot (4) extends to outside and fixedly connected with knob (5) of adjusting box (3), adjusting box (3) top surface sliding connection has bolt (6) that are located knob (5) right side.

2. A connection structure for steel structures according to claim 1, characterized in that: spout (16) have been seted up to the bottom surface of bottom plate (1), and the left side sliding connection of spout (16) has left splint (11), top surface fixedly connected with screw (12) of left splint (11), the right side sliding connection of spout (16) has right splint (9), and the top surface fixedly connected with spacer pin (7) of right splint (9), screw rod (8) have been cup jointed in the inside activity of spacer pin (7), the one end of screw rod (8) runs through screw (12) and extends to the left side of screw (12), steel sheet (10) have been placed between left splint (11) and right splint (9), and the locating hole has all been seted up to the both sides of steel sheet (10).

3. A connection structure for steel structures according to claim 1, characterized in that: sawteeth matched with the gear (15) are formed in the sawtooth rod (14), and the sawtooth rod (14) is meshed with the gear (15).

4. A connection structure for steel structures according to claim 1, characterized in that: the rotating shaft (4) is provided with a jack located outside the adjusting box (3), and the jack is connected with the bolt (6) in a clamping mode.

5. A connection structure for steel structures according to claim 2, characterized in that: the screw rod (8) is provided with threads matched with the screw (12), and the screw rod (8) is in spiral sleeve joint with the screw (12).

6. A connection structure for steel structures according to claim 2, characterized in that: anti-skidding line has all been seted up to the inside of right splint (9) and left splint (11), and the pole hole with inserted bar (2) looks adaptation is all seted up to the side of right splint (9) and left splint (11).