CN216446171U

CN216446171U - Fixing structure is connected to building engineering steel construction roof girder steel

Info

Publication number: CN216446171U
Application number: CN202123129902.XU
Authority: CN
Inventors: 杨鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-06
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of connection and fixation, and discloses a steel roof beam connection and fixation structure of a constructional engineering steel structure, which comprises a connecting plate, wherein the top of the connecting plate is fixedly connected with a fixing plate, the bottom of the connecting plate is inserted with a fixing cylinder for connection, the top of the fixing plate is provided with a sinking groove for connection, the inner wall of the sinking groove is connected with a rotatable adjusting bolt through a clamping groove, and one end of the adjusting bolt penetrating through the sinking groove is in threaded connection with the inner wall of the fixing cylinder to fix the connecting plate. This fixed knot of building engineering steel construction roof girder steel connection constructs through the combination setting of fixed plate, connecting plate, a fixed section of thick bamboo, heavy groove and adjusting bolt, can be convenient for the staff fix the crossbeam on the device after, the staff is according to the required height that changes the crossbeam apart from the wall body to the effectual degree of difficulty that has reduced the staff and has adjusted the crossbeam has improved the efficiency that the staff installed fixed beam.

Description

Fixing structure is connected to building engineering steel construction roof girder steel

Technical Field

The utility model relates to the technical field of connection and fixation, in particular to a steel roof beam connection and fixation structure for a constructional engineering steel structure.

Background

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

Chinese patent publication No. CN213296838U discloses a construction engineering steel structure roof steel beam connection fixing structure, which comprises a support column, a main inclined roof plate, a side column and a baffle plate, wherein a joint rod is welded on the support column, an assembling plate is bolted on the joint rod, a circular gear is rotatably connected in the side column, a second gear rack is engaged and connected on the circular gear, a limit block is connected on the second gear rack by a screw, the limit block is clamped and connected in the side column, the auxiliary inclined roof plate is rotatably connected with the baffle plate, a reset spring is welded on the baffle plate, the construction engineering steel structure roof steel beam connection fixing structure is provided with a limit block, the first gear rack can drive the circular gear to rotate, the circular gear can drive the limit blocks at two sides to move outwards at the same time through the second gear rack, at the time, the side column is clamped and fixed with a limit groove on the main inclined roof plate through the limit block, can convenient and fast accomplish assembly work, increase the use variety of steel construction.

The utility model discloses a but this utility model in-service use, though can be convenient for the staff installation, but the girder steel is fixed the back, and the staff of being not convenient for is according to the height of required reasonable regulation girder steel, in addition, because crossbeam length is longer, the staff is mostly fixed at the both ends of girder steel, can increase the metal fatigue degree of department in the middle of the girder steel to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a steel structure roof steel beam connecting and fixing structure for constructional engineering, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a building engineering steel construction roof girder steel connects fixed knot to construct, includes the connecting plate of top fixedly connected with fixed plate, peg graft in the bottom of connecting plate and have the solid fixed cylinder that is used for connecting, the heavy groove that is used for connecting is offered at the top of fixed plate, the inner wall that sinks the groove is connected with rotatable adjusting bolt through the draw-in groove, makes adjusting bolt runs through the one end threaded connection who sinks the groove and fixes the connecting plate at the inner wall of solid fixed cylinder, the equal fixedly connected with in both ends of connecting plate is used for the sleeve of connecting, two telescopic inner wall is all pegged graft and is had the crossbeam that is used for connecting.

Optionally, a through hole for connection is formed in the side face of the sleeve, and a limiting plate for limiting is inserted into the inner wall of the through hole, so that one end of the limiting plate is inserted into the inner wall of the cross beam to connect the sleeve.

Optionally, the bottom of the fixed cylinder is fixedly connected with an embedded part for connection, and a coating for rust prevention is coated on the surface of the embedded part.

Optionally, a connecting hole for connection is formed in the side face of the connecting plate, and a cross rod for supporting is inserted into the inner wall of the connecting hole.

Optionally, both ends of the cross rod are fixedly connected with supporting plates for connection, and fixing bolts for fixing are inserted into the side faces of the supporting plates.

Optionally, a groove for clamping is formed in the top of the adjusting bolt, and a coating for preventing rust is coated on the inner wall of the groove.

(III) advantageous effects

The utility model provides a connecting and fixing structure for steel roof beams of constructional engineering steel structures, which has the following beneficial effects:

1. this building engineering steel construction roof girder steel connects fixed knot to construct sets up through the combination of fixed plate, connecting plate, solid fixed cylinder, heavy groove and adjusting bolt, can be convenient for the staff with the crossbeam fix on the device after, the staff is according to the required height that changes the crossbeam apart from the wall body to the effectual degree of difficulty that reduces the staff and adjust the crossbeam has improved the efficiency that the staff installed solid fixed beam, the effectual practicality that has improved the device.

2. This fixed knot of building engineering steel construction roof girder steel is connected and is constructed, through the combination setting of sleeve and crossbeam, can be convenient for the staff divide into the multistage with the crossbeam and link together, can enough be convenient for the staff installation and carry the crossbeam, can increase the stress point of crossbeam interlude again, avoid crossbeam center department atress overweight increase the metal fatigue loss of crossbeam, further effectual practicality that improves the device.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of an explosion at the joint plate of the present invention;

fig. 4 is a schematic view of an exploded structure at a support plate according to the present invention.

In the figure: 1. a fixing plate; 2. a connecting plate; 3. a fixed cylinder; 4. sinking a groove; 5. adjusting the bolt; 6. a sleeve; 7. a cross beam; 8. a through hole; 9. a limiting plate; 10. embedding parts; 11. connecting holes; 12. a cross bar; 13. a support plate; 14. fixing the bolt; 15. and (4) a groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a steel roof beam connection and fixation structure of a constructional engineering steel structure comprises a connecting plate 2 of which the top is fixedly connected with a fixing plate 1, a connecting hole 11 for connection is formed in the side surface of the connecting plate 2, a cross rod 12 for support is inserted into the inner wall of the connecting hole 11, supporting plates 13 for connection are fixedly connected to the two ends of the cross rod 12, a fixing bolt 14 for fixation is inserted into the side surface of the supporting plate 13, one end of the fixing bolt 14 is connected with a wall body, the stress of the connecting plate 2 can be reduced, the phenomenon that the service life of the device is influenced by the overlarge stress of the connecting plate 2 is avoided, and anti-skid grains for increasing friction are formed in the side surface of the fixing bolt 14;

in order to facilitate the fixing of the cross beam 7 on the device by a worker, the worker can change the height of the cross beam 7 from a wall body according to the requirement, the bottom of the connecting plate 2 is inserted with a fixed cylinder 3 for connection, the bottom of the fixed cylinder 3 is fixedly connected with an embedded part 10 for connection, the surface of the embedded part 10 is coated with a coating for rust prevention, the top of the fixed plate 1 is provided with a sink groove 4 for connection, the inner wall of the sink groove 4 is connected with a rotatable adjusting bolt 5 through a clamping groove, one end of the adjusting bolt 5 penetrating through the sink groove 4 is in threaded connection with the inner wall of the fixed cylinder 3 to fix the connecting plate 2, the top of the adjusting bolt 5 is provided with a groove 15 for clamping, the inner wall of the groove 15 is coated with the coating for rust prevention, the groove 15 can facilitate the worker to use a linear tool to rotate the adjusting bolt 5 so as to change the height of the cross beam 7 from the wall surface, the surface of the fixed cylinder 3 is fixedly connected with a reinforcing plate for increasing the strength;

for the convenience of staff's installation and transport crossbeam 7, can increase the stress point of 7 interludes of crossbeam again, avoid 7 central departments of crossbeam atress overweight increase crossbeam 7's metal fatigue loss, the equal fixedly connected with in both ends of connecting plate 2 is used for the sleeve 6 of connecting, the through-hole 8 that is used for connecting is offered to the side of sleeve 6, the inner wall of through-hole 8 is pegged graft and is used for spacing limiting plate 9, the inner wall that makes limiting plate 9 is pegged graft at crossbeam 7 is connected sleeve 6, the inner wall of two sleeves 6 is all pegged graft and is had crossbeam 7 that is used for connecting, invisible wearing layer in crossbeam 7's fixed surface is connected with the figure, avoid crossbeam 7 to rust at the in-process of transportation, so that influence later stage crossbeam 7's intensity and toughness.

In the utility model, the working steps of the device are as follows:

1. when in use, the fixed cylinder 3 is fixed on a wall body through the embedded part 10, so that the device is convenient to install in the later period;

2. then, the connecting plate 2 is inserted into the top of the fixed cylinder 3, the adjusting bolt 5 is rotated along the thread direction, the connecting plate 2 is connected with the fixed cylinder 3, then the cross beam 7 is inserted into the sleeve 6, and the cross beam 7 is fixed in the sleeve 6 through the limiting plate 9;

3. the adjusting bolt 5 is rotated along the thread direction to change the height of the cross beam 7, and then the cross rod 12 is fixed on the wall surface through the fixing bolt 14.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed knot constructs is connected to building engineering steel construction roof girder steel, includes connecting plate (2) of top fixedly connected with fixed plate (1), its characterized in that: the bottom of connecting plate (2) is pegged graft and is had a fixed section of thick bamboo (3) that is used for connecting, heavy groove (4) that is used for connecting is offered at the top of fixed plate (1), the inner wall that sinks groove (4) is connected with rotatable adjusting bolt (5) through the draw-in groove, makes adjusting bolt (5) run through the one end threaded connection of heavy groove (4) and fix connecting plate (2) at the inner wall of a fixed section of thick bamboo (3), the equal fixedly connected with in both ends of connecting plate (2) is used for sleeve (6) of connecting, two the inner wall of sleeve (6) all is pegged graft and is had crossbeam (7) that are used for connecting.

2. The constructional engineering steel structure roof steel beam connection fixing structure of claim 1, characterized in that: the side of the sleeve (6) is provided with a through hole (8) for connection, the inner wall of the through hole (8) is spliced with a limiting plate (9) for limiting, and one end of the limiting plate (9) is spliced on the inner wall of the cross beam (7) to connect the sleeve (6).

3. The constructional engineering steel structure roof steel beam connection fixing structure of claim 1, characterized in that: the bottom of the fixed cylinder (3) is fixedly connected with an embedded part (10) for connection, and a coating for rust prevention is coated on the surface of the embedded part (10).

4. The constructional engineering steel structure roof steel beam connection fixing structure of claim 1, characterized in that: the side of the connecting plate (2) is provided with a connecting hole (11) for connection, and the inner wall of the connecting hole (11) is inserted with a cross rod (12) for support.

5. The constructional engineering steel structure roof steel beam connection fixing structure of claim 4, wherein: both ends of the cross rod (12) are fixedly connected with supporting plates (13) for connection, and fixing bolts (14) for fixing are inserted into the side faces of the supporting plates (13).

6. The constructional engineering steel structure roof steel beam connection fixing structure of claim 1, characterized in that: a groove (15) used for clamping is formed in the top of the adjusting bolt (5), and a coating used for preventing rust is coated on the inner wall of the groove (15).