CN214996149U

CN214996149U - Steel structure roof

Info

Publication number: CN214996149U
Application number: CN202120878461.4U
Authority: CN
Inventors: 黄清; 黄允华; 陈振灿; 陈钤; 张镔
Original assignee: Fujian Tianzhu Construction Engineering Co ltd
Current assignee: Fujian Tianzhu Construction Engineering Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-03
Anticipated expiration: 2031-04-27

Abstract

The application discloses a steel structure roof, which relates to the technical field of steel structures and solves the problem of dislocation of a cross beam and an upright post when the cross beam and the upright post are connected, and comprises the upright post, the cross beam vertically fixed at one end of the upright post and a clamping device; clamping device includes the joint section, the joint section includes the joint bottom plate and sets up perpendicularly in the joint curb plate of joint bottom plate both sides, the support bar that one side fixedly connected with that the joint bottom plate deviates from the joint groove extends along perpendicular to joint groove axis direction, the both ends of support bar all are provided with the connecting block of vertical downwardly extending perpendicularly, two support tight piece one side that is close to mutually all offer the recess that is used for supplying stand card income, be provided with on the support bar and be used for driving two drive mechanism that support tight piece orientation is relative or opposite direction synchronous motion. This application can conveniently aim at the junction of stand and crossbeam to improve the welding quality of stand and crossbeam.

Description

Steel structure roof

Technical Field

The application relates to the technical field of steel structures, in particular to a steel structure roof.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, is particularly suitable for being applied to the installation process of the roof because steel has high strength, light dead weight, good overall rigidity and strong deformation resistance, and the installation process of the roof generally comprises the connection of a cross beam and a vertical column, wherein the cross beam and the vertical column are square steel structures.

A steel structure roof in the related art, as shown in fig. 1, includes a pillar 1, and a cross member 2 vertically fixed to one end of the pillar 1.

With respect to the related art in the above, the inventors consider that: before welding the cross beam 2 and the upright post 1, a worker needs to lean one side of the cross beam 2 against the upper end of the upright post 1 and then stably support the cross beam 2 by hands to weld, but the welding quality of the cross beam 2 and the upright post 1 is affected due to the fact that the welding position of the cross beam 2 and the upright post 1 is easily staggered due to the fact that the cross beam 2 is poorly stabilized by means of holding the cross beam 2 by hands.

SUMMERY OF THE UTILITY MODEL

In order to improve the dislocation problem that crossbeam and stand appear when being connected easily, this application provides a steel construction roof.

The application provides a steel structure roof adopts following technical scheme:

a steel structure roof comprises upright posts, a cross beam vertically fixed at one end of the upright posts and a clamping device; the clamping device comprises a clamping section, the clamping section comprises a clamping bottom plate and clamping side plates vertically arranged on two sides of the clamping bottom plate, the clamping bottom plate and the two clamping side plates form a clamping groove for clamping the cross beam, one side, deviating from the clamping groove, of the clamping bottom plate is fixedly connected with a support bar extending along the direction vertical to the axis of the clamping groove, two ends of the support bar are respectively and vertically provided with a connecting block extending downwards, abutting blocks are respectively arranged at the end parts of the two connecting blocks in the direction towards the approaching direction, grooves for clamping the stand columns are respectively formed at the side, approaching the two abutting blocks, of the support bar, and a driving mechanism for driving the two abutting blocks to synchronously move towards the opposite direction or the opposite direction is arranged on the support bar; and the two abutting blocks are provided with abutting pieces used for abutting the upright posts on the groove wall on the same side of the groove.

Through adopting above-mentioned technical scheme, when connecting crossbeam and stand, through with joint section and crossbeam joint, carry out preliminary location to the crossbeam and aim at, then the staff passes through two connecting blocks of actuating mechanism drive towards relative direction synchronous motion, until stand and recess tank bottom looks butt. Furthermore, the stand is abutted tightly in the two grooves by the abutting piece, so that the alignment and positioning of the welding positions of the beam and the stand are realized, and the welding quality of the beam and the stand can be effectively improved.

Optionally, the mounting groove that extends along support bar length direction is seted up to one side that the support bar is close to the joint bottom plate, actuating mechanism is including rotating the two-way lead screw of connecting in the mounting groove, the one end of connecting block stretch into in the mounting groove with two-way lead screw spiro union.

Through adopting above-mentioned technical scheme, because the left half thread of two-way lead screw is different with the thread texture of right half thread, when two-way lead screw rotated, two connecting blocks of two-way lead screw simultaneous drive moved towards relative or opposite direction, had simple structure, the comparatively convenient advantage of operation.

Optionally, be provided with the clamping component who is used for pressing from both sides tight crossbeam on the joint section, clamping component includes the splint of sliding connection in two joint curb plates, be provided with on the joint section and be used for driving two splint towards being close to the direction synchronous movement so that two splint support the linkage subassembly of tight on the crossbeam mutually.

Through adopting above-mentioned technical scheme, when the staff blocked the crossbeam card in the joint groove, through the linkage subassembly, can support splint tightly on the lateral wall of crossbeam to make the crossbeam fix the middle part in the joint groove.

Optionally, a sliding groove for sliding connection of the clamping plates is formed in one side, close to the clamping side plates, of each clamping plate, a limiting plate is arranged at one end, far away from each clamping plate, of each clamping plate, and a limiting ring for preventing each limiting plate from being separated from the corresponding sliding groove is arranged at the notch of each sliding groove.

Through adopting above-mentioned technical scheme, through the setting of limiting plate and spacing ring, when splint stretched out the joint curb plate, the spacing ring can prevent splint to break away from the spout.

Optionally, the linkage assembly comprises a linkage plate and insertion rods vertically arranged at two ends of the linkage plate, the two insertion rods are parallel to each other, connecting holes communicated with the sliding grooves and used for inserting the insertion rods are formed in the two clamping side plates, and guide surfaces used for extruding and sliding the clamping plates are formed in one ends of the two insertion rods far away from the linkage plate; linkage subassembly still includes the retaining member that is used for promoting linkage board and removes towards joint bottom plate direction.

Through adopting above-mentioned technical scheme, support the crossbeam tightly when joint groove middle part, the staff passes through retaining member promotion linkage plate and drives two vertical downstream of peg graft pole simultaneously for the spigot surface on the peg graft pole can contact with the tip of splint, and extrudees splint, makes splint stretch out the spout and presss from both sides tightly the crossbeam outward.

Optionally, the retaining member is a first bolt, a first threaded hole for the first bolt to be screwed is formed in the clamping bottom plate, a through hole for the first bolt to pass is formed in the linkage plate, and the first bolt passes through the through hole and is screwed with the first threaded hole.

Through adopting above-mentioned technical scheme, the staff is through screwing up first bolt for first bolt promotes linkage board and drives two peg graft pole orientations and is close to the spout direction and remove, makes the spigot joint pole front end the spigot joint face extrusion and promote splint to spout notch direction slip, makes splint chucking crossbeam, thereby fixes the middle part in the joint groove with the crossbeam.

Optionally, the abutting piece is a second bolt, and a second threaded hole which is communicated with the groove wall of the groove and used for screwing the second bolt is formed in one side of the abutting piece.

Through adopting above-mentioned technical scheme, when the butt was accomplished with the recess tank bottom to the stand, the staff made the stand support tightly on the homonymy cell wall of two recesses through screwing up the second bolt to align the location to the stand.

Optionally, one end of the bidirectional screw rod extending out of the supporting bar is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, through the setting of handle, can make things convenient for the staff to rotate two-way lead screw.

In summary, the present application includes at least one of the following benefits:

1. the method and the device can conveniently align the connection position of the stand column and the cross beam, so that the welding quality of the stand column and the cross beam is improved;

2. through the arrangement of the bidirectional screw rod and the handle, the alignment and positioning processes of the cross beam and the stand column can be more convenient, and manpower is saved.

Drawings

Fig. 1 is a schematic structural view of the related art;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural diagram of the clamping section according to the present embodiment;

FIG. 4 is a schematic structural diagram of the bidirectional screw rod of the present embodiment;

FIG. 5 is a schematic cross-sectional view of the present embodiment embodying the bayonet rod;

fig. 6 is an enlarged schematic view at a of fig. 5 of the present embodiment.

Description of reference numerals: 1. a column; 2. a cross beam; 3. a clamping section; 4. clamping a bottom plate; 5. clamping the side plates; 6. a supporting strip; 7. connecting blocks; 8. a propping block; 9. a groove; 10. a splint; 11. a chute; 12. a linkage plate; 13. a plug rod; 14. connecting holes; 15. a guide surface; 16. a first threaded hole; 17. a through hole; 18. a first bolt; 19. a limiting plate; 20. a limiting ring; 21. a second threaded hole; 22. a second bolt; 23. mounting grooves; 24. a bidirectional lead screw; 25. a handle.

Detailed Description

The embodiment of the application discloses steel construction roof. Referring to fig. 2, the steel structure roof includes stand 1, the crossbeam 2 and the clamping device of vertical fixation in 1 one end of stand, and clamping device includes joint section 3, and joint section 3 includes joint bottom plate 4 and sets up perpendicularly in the joint curb plate 5 of 4 both sides of joint bottom plate, and joint bottom plate 4 constitutes the joint groove that is used for supplying 2 joints of crossbeam with two joint curb plates 5.

Referring to fig. 2 and 3, the supporting bar 6 extending from one side of the clamping groove and fixedly connected with the clamping bottom plate 4 is perpendicular to the axis direction of the clamping groove, the two ends of the supporting bar 6 are perpendicularly provided with the connecting blocks 7 extending vertically and downwardly, the end parts of the two connecting blocks are respectively provided with the abutting blocks 8 towards the direction close to the end parts, and the grooves 9 used for clamping the stand column 1 are respectively formed in one side of the abutting blocks 8 close to the end parts. The supporting strip 6 is provided with a driving mechanism for driving the two abutting blocks 8 to synchronously move towards opposite or opposite directions. When the driving mechanism drives the two connecting blocks 7 to move towards the approaching direction, the two abutting blocks 8 also move along with the two connecting blocks, so that the upright post 1 is abutted in the two grooves 9, and the alignment of the cross beam 2 and the upright post 1 is realized.

Referring to fig. 4, the driving mechanism includes a bidirectional screw 24, a mounting groove 23 for the bidirectional screw 24 to rotate and connect is provided on one side of the supporting bar 6 close to the clamping bottom plate 4, and the mounting groove 23 extends along the length direction of the supporting bar 6. Two ends of the bidirectional screw 24 are rotatably connected with the mounting groove 23 through bearings. One end of each connecting block 7 extends into the mounting groove 23 and is in threaded connection with the bidirectional screw rod 24. It should be noted here that the left half thread and the right half thread of the bidirectional screw 24 have completely opposite threads, and when the bidirectional screw 24 rotates, the bidirectional screw 24 can simultaneously drive the two connecting blocks 7 to move in opposite or opposite directions. One end of the bidirectional screw 24 extending out of the supporting bar 6 is welded with a handle 25. When the clamping device is used, a worker rotates the bidirectional screw rod 24 through the handle 25, and drives the two connecting blocks 7 to move relatively to the bottoms of the grooves 9 to be abutted against the side walls of the upright posts 1, so that the upright posts 1 are clamped.

Referring to fig. 5, the clamping section 3 is provided with a clamping assembly for clamping the cross beam 2, and the clamping assembly includes a clamping plate 10 slidably connected to one side of the two clamping side plates 5. The clamping section 3 is provided with a linkage assembly for driving the two clamping plates 10 to synchronously move towards the approaching direction. Under the effect of linkage subassembly, two splint 10 slide simultaneously to offset with crossbeam 2 to support crossbeam 2 tightly in joint groove middle part.

Further, referring to fig. 5 and 6, the sliding grooves 11 for slidably connecting the clamping plates 10 are formed on the side, close to each other, of the two clamping side plates 5. The one end that two splint 10 kept away from mutually all is provided with limiting plate 19, and the interference joint of notch department of spout 11 has spacing ring 20, and spacing ring 20 can prevent splint 10 to break away from spout 11.

Referring to fig. 5 and 6, the linkage assembly includes a linkage plate 12 and insertion rods 13 vertically arranged at two ends of the linkage plate 12, the two insertion rods 13 are parallel to each other, a connecting hole 14 communicated with the chute 11 and used for allowing the insertion rod 13 to be inserted is formed in the clamping bottom plate 4, and a guide surface 15 is formed at one end of the insertion rod 13 far away from the linkage plate 12 in an inclined and downward manner. When the inserting rod 13 abuts against the clamping plate 10, the guide surface 15 can extrude and drive the clamping plate 10 to extend out of the clamping side plate 5, so that the clamping plate 10 abuts against the cross beam 2.

Referring to fig. 5, the linkage assembly further includes a locking member for urging the linkage plate 12 towards a direction adjacent to the clamping base plate 4.

Further, referring to fig. 5, the locking member is a first bolt 18, a first threaded hole 16 for the first bolt 18 to be screwed is formed in the clamping bottom plate 4, a through hole 17 for the first bolt 18 to pass through is formed in the linkage plate 12, and the first bolt 18 passes through the through hole 17 and is screwed with the first threaded hole 16. When grafting pole 13 offseted with limiting plate 19, through screwing up first bolt 18, can drive two grafting poles 13 simultaneously and move towards being close to 11 directions of spout, splint 10 also removes towards 11 notches of spout in step this moment, makes splint 10 chucking crossbeam 2 to further fix crossbeam 2 at the middle part in joint groove.

Referring to fig. 3 and 4, two abutting blocks 8 are provided with abutting pieces for abutting the upright post 1 on the same side groove wall of the groove 9. The piece that supports is second bolt 22, and two support piece 8 with all offer the second screw hole 21 that supplies second bolt 22 spiro union with one side, when the butt is accomplished with recess 9 tank bottoms to stand 1, the staff is through screwing up second bolt 22 to the location is aimed at to stand 1.

The implementation principle of this application embodiment steel construction roof does:

when the cross beam 2 and the upright post 1 are welded, a worker clamps the clamping section 3 and the cross beam 2 to the cross beam 2 and abut against the bottom of the clamping groove; at this time, the first bolt 18 is rotated to drive the two insertion rods 13 to simultaneously extrude and slide the clamping plate 10, so that the clamping plate 10 abuts against the side wall of the cross beam 2, and the cross beam 2 is fixed in the middle of the clamping groove. Then, the staff rotates the two-way lead screw 24 through the handle 25, drives two connecting blocks 7 to move to the opposite direction and to stand 1 and groove 9 cell wall looks butt, screws up the second bolt 22 this moment, makes stand 1 support tightly at two groove 9 homonymies, realizes the alignment location of crossbeam 2 and stand 1 welding position, makes crossbeam 2 and stand 1 be difficult to take place the dislocation at the welded in-process to improve the welding quality between crossbeam 2 and the stand 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A steel structure roof which characterized in that: comprises a vertical column (1), a cross beam (2) vertically fixed at one end of the vertical column (1) and a clamping device; the clamping device comprises a clamping section (3), the clamping section (3) comprises a clamping bottom plate (4) and clamping side plates (5) vertically arranged at two sides of the clamping bottom plate (4), the clamping bottom plate (4) and the two clamping side plates (5) form a clamping groove for clamping the cross beam (2), one side of the clamping bottom plate (4) departing from the clamping groove is fixedly connected with a supporting strip (6) extending along the direction vertical to the axis of the clamping groove, the two ends of the supporting bar (6) are vertically provided with connecting blocks (7) extending along the vertical direction, the end parts of the two connecting blocks (7) are respectively provided with a propping block (8) towards the direction of mutual approaching, one side of the two propping blocks (8) close to each other is respectively provided with a groove (9) for the upright post (1) to be clamped in, the supporting bar (6) is provided with a driving mechanism for driving the two abutting blocks (8) to synchronously move towards opposite or opposite directions; and two abutting pieces (8) are provided with abutting pieces used for abutting the upright post (1) on the groove wall of the same side of the groove (9).

2. A steel structural roof as claimed in claim 1, wherein: support bar (6) are close to one side of joint bottom plate (4) and offer along mounting groove (23) that support bar (6) length direction extends, actuating mechanism is including rotating two-way lead screw (24) of connecting in mounting groove (23), the one end of connecting block (7) stretch into in mounting groove (23) with two-way lead screw (24) spiro union.

3. A steel structural roof as claimed in claim 1, wherein: be provided with the clamping component who is used for pressing from both sides tight crossbeam (2) on joint section (3), clamping component includes splint (10) of sliding connection in two joint curb plates (5), be provided with on joint section (3) and be used for driving two splint (10) towards being close to direction synchronous movement so that two splint (10) support the linkage subassembly of tight on crossbeam (2).

4. A steel structural roof according to claim 3, wherein: one side, close to the two clamping side plates (5), of each clamping side plate is provided with a sliding groove (11) for the sliding connection of the clamping plate (10); two the one end that splint (10) kept away from mutually all is provided with limiting plate (19), the notch department of spout (11) is provided with spacing ring (20) that are used for preventing limiting plate (19) to break away from spout (11).

5. A steel structural roof according to claim 4, wherein: the linkage assembly comprises a linkage plate (12) and plug-in rods (13) vertically arranged at two ends of the linkage plate (12), the two plug-in rods (13) are parallel to each other, connecting holes (14) which are communicated with the sliding grooves (11) and used for plug-in connection of the plug-in rods (13) are formed in the two clamping side plates (5), and guide surfaces (15) used for extruding and sliding the clamping plates (10) are formed in one ends of the two plug-in rods (13) far away from the linkage plate (12); the linkage assembly further comprises a locking piece used for pushing the linkage plate (12) to move towards the direction of the clamping bottom plate (4).

6. A steel structural roof according to claim 5, wherein: the retaining member is first bolt (18), set up first screw hole (16) that supply first bolt (18) spiro union on joint bottom plate (4), offer through-hole (17) that are used for supplying first bolt (18) to pass on linkage plate (12), through-hole (17) and first screw hole (16) spiro union are passed in first bolt (18).

7. A steel structural roof as claimed in claim 1, wherein: the piece of keeping silent is second bolt (22), the second screw hole (21) that just is used for supplying second bolt (22) spiro union with recess (9) cell wall intercommunication is seted up to one side of keeping silent block (8).

8. A steel structural roof as claimed in claim 2, wherein: and one end of the bidirectional screw rod (24) extending out of the supporting bar (6) is fixedly connected with a handle (25).