CN216297588U

CN216297588U - Bending device for steel structure roof brace

Info

Publication number: CN216297588U
Application number: CN202122941019.4U
Authority: CN
Inventors: 童劲松; 刘彩; 张巍; 赵竣冲
Original assignee: Hubei Anede Construction System Co ltd
Current assignee: Hubei Anede Construction System Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-15
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a bending device for steel structure roof bracing, which comprises a bottom case, wherein the inner cavity of the bottom case is provided with a damping component, the top of the damping component penetrates through the bottom case and is bolted with a case body, the left side of the bottom of the inner cavity of the case body is sequentially connected with a rotating wheel from front to back, the right side of the rotating wheel is movably connected with a bracing body, the right side of the inner cavity of the case body is bolted with an air cylinder, a piston rod of the air cylinder is bolted with an installation case, the inner cavity of the installation case is provided with a convenient dismounting mechanism, a bending block can be conveniently replaced by a user through the matching of a rotating shaft, a driving gear, a driven gear, a lead screw, a threaded sleeve, a connecting rod, a first movable rod and a clamping block, the working efficiency of the user is improved, the case body is damped through the matching of a fixed case, a first spring, a movable rod, a second movable rod and a second spring, and the damping effect of the device is improved, the vibration generated by the device is reduced, and the noise is reduced.

Description

Bending device for steel structure roof brace

Technical Field

The utility model relates to the technical field of steel structure roofs, in particular to a bending device for steel structure roof braces.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is easy to rust because of light dead weight and simple and convenient construction, is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like, and is generally required to remove rust, plate zinc or paint, and is required to be regularly maintained.

Steel construction roofing brace need use bending device to carry out the processing, and the part of bending device for traditional steel construction roofing brace is easy to be damaged for a long time use, and the user of being inconvenient for changes, and bending device for traditional steel construction roofing brace does not have shock-absorbing function simultaneously, and the device can produce very big vibrations when using, and vibrations can influence the stability that the brace was bent, and vibrations can produce a large amount of noises simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending device for steel structure roof bracing wires, which is convenient for a user to replace a bending block, so that the device has a damping function, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bending device for steel construction roofing brace, includes the under casing, the inner chamber of under casing is provided with damper, damper's top is run through the under casing and is bolted to have the box, the left side of the inner chamber bottom of box all has connected gradually the runner after to in the past, the right side swing joint of runner has the brace body, the right side of box inner chamber is bolted to have the cylinder, the piston rod bolt of cylinder has connect the install bin, the inner chamber of install bin is provided with just tears the mechanism open, logical groove has been seted up in the left side of install bin, and the inner chamber that leads to the groove is provided with the piece of bending, the front and the back of the piece of bending all set up the cooperation and just tear the draw-in groove that the mechanism used open.

Preferably, the just mechanism of tearing open includes rotation axis, driving gear, driven gear, lead screw, thread bush, connecting rod, first movable rod and fixture block, the positive right side of install bin inner chamber is rotated through the bearing and is connected with the rotation axis, the back of rotation axis runs through the install bin and the bolt has the handle, and the surface of handle is seted up flutedly, the surperficial key-type connection of rotation axis has the driving gear, the left side meshing of driving gear has the driven gear, the inner chamber key-type connection of driven gear has the lead screw, the bottom bolt of install bin inner chamber has the fixed plate, and the left side of fixed plate is rotated through the swivel sleeve and is connected with the surface of lead screw and be connected, the surperficial threaded connection of lead screw has the thread bush, the front and the back of thread bush have all bolted connection rod, the left side of connecting rod has first movable rod through sliding seat swing joint, one side that the connecting rod kept away from the connecting rod has the fixture block through sliding seat swing joint, and one opposite side of the clamping block is clamped with the inner cavity of the clamping groove.

Preferably, the damping assembly comprises a fixed box, a first spring, a moving rod, a second moving rod and a second spring, first sliding columns are bolted on the top and the bottom of the inner cavity of the bottom box, the surface of the first sliding column is connected with a first sliding sleeve in a sliding manner, the outer side of the first sliding sleeve is bolted with the fixed box, the bottom of the inner cavity of the fixed box is bolted with the first spring, the top of the first spring is bolted with a moving plate, the top of the moving plate is bolted with the moving rod, the top of the moving rod penetrates through the fixed box and is bolted with the bottom of the box body, the opposite side of the first sliding column is bolted with the second sliding column, the surface of the second sliding column is sequentially connected with the second sliding sleeve in a sliding manner from left to right, the opposite side of the first sliding sleeve is movably connected with the second moving rod through a moving seat, one side of the second moving rod, which is far away from the first sliding sleeve, is movably connected with the top of the second sliding sleeve through a moving seat, and a second spring is bolted on one opposite side of the second sliding sleeve.

Preferably, first chutes are formed in the front and the back of the inner cavity of the installation box, the inner cavity of each first chute is connected with a first sliding block in a sliding manner, and one opposite side of each first sliding block is bolted to one side, far away from the threaded sleeve, of the connecting rod.

Preferably, the bottom of the fixed box is movably connected with a shock pad, and the bottom of the shock pad is bonded with the bottom of the inner cavity of the bottom box.

Preferably, the front side and the back side of the left side of the inner cavity of the installation box are both provided with a second sliding groove, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding mode, and the right side of the second sliding block is bolted to the left side of the clamping block.

Preferably, the mounting plate is bolted to the left side of the bottom of the inner cavity of the mounting box, a limiting groove is formed in the left side of the mounting plate, and the inner cavity of the limiting groove is connected with the right side of the bending block in a clamping mode.

Preferably, a sealing ring is bonded on the right side of the back surface of the mounting box, and the inner ring of the sealing ring is movably connected with the surface of the rotating shaft.

Preferably, the backup pad has been bolted to the back of install bin, and there is the threaded rod left side of backup pad through screw thread piece threaded connection, the right side of threaded rod and the inner chamber joint of recess.

Preferably, the left side of the box body is provided with a heat dissipation groove, and the inner cavity of the heat dissipation groove is connected with a dust screen.

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

1. the utility model provides a bending device for steel structure roof braces, which is convenient for a user to replace a bending block through the matching of a rotating shaft, a driving gear, a driven gear, a lead screw, a thread bushing, a connecting rod, a first movable rod and a clamping block, improves the working efficiency of the user, and reduces the vibration and the noise of a box body through the matching of a fixed box, a first spring, a movable rod, a second movable rod and a second spring, thereby improving the vibration reduction effect of the device, reducing the vibration generated by the device and reducing the noise.

2. The utility model provides a bending device for steel structure roof bracing wires, which improves the stability of a thread bushing through the matching of a chute and a sliding block, further improves the vibration of a box body through the matching of a damping pad, limits a clamping block through the matching of a second chute and a second sliding block, improves the fixing effect of the bent block after installation through the matching of an installation plate and a limiting groove, improves the sealing performance of an installation box through the matching of a sealing ring, is convenient for a user to fix a handle through the matching of a support plate and a threaded rod, and improves the heat dissipation effect of the box body through the matching of a heat dissipation groove and a dust screen.

Drawings

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

FIG. 2 is a top sectional view of the case structure of the present invention;

FIG. 3 is a top cross-sectional view of the mounting box structure of the present invention;

FIG. 4 is a cross-sectional view of the bottom case structure of the present invention;

fig. 5 is an enlarged view of the structure shown at a in fig. 2 according to the present invention.

Reference numbers in the figures: 1. a bottom box; 2. a shock absorbing assembly; 21. a fixed box; 22. a first spring; 23. a travel bar; 24. a second movable bar; 25. a second spring; 3. a box body; 4. a rotating wheel; 5. a brace body; 6. a cylinder; 7. installing a box; 8. a mechanism is convenient to disassemble; 81. a rotating shaft; 82. a driving gear; 83. a driven gear; 84. a screw rod; 85. a threaded sleeve; 86. a connecting rod; 87. a first movable bar; 88. a clamping block; 9. bending the block; 10. a first traveler; 11. a first sliding sleeve; 12. a second strut; 13. a second sliding sleeve; 14. a first chute; 15. a first slider; 16. a second chute; 17. a second slider; 18. mounting a plate; 19. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The utility model provides a bending device for steel structure roof braces as shown in figures 1-5, which comprises a bottom case 1, wherein a damping component 2 is arranged in an inner cavity of the bottom case 1, the top of the damping component 2 penetrates through the bottom case 1 and is bolted with a case body 3, a rotating wheel 4 is sequentially connected to the left side of the bottom of the inner cavity of the case body 3 from front to back, a brace body 5 is movably connected to the right side of the rotating wheel 4, an air cylinder 6 is bolted to the right side of the inner cavity of the case body 3, a piston rod of the air cylinder 6 is bolted with an installation case 7, a convenient dismounting mechanism 8 is arranged in the inner cavity of the installation case 7, a through groove is formed in the left side of the installation case 7, a bending block 9 is arranged in the inner cavity of the through groove, and clamping grooves matched with the convenient dismounting mechanism 8 are formed in the front and the back of the bending block 9.

The easy-to-disassemble mechanism 8 comprises a rotating shaft 81, a driving gear 82, a driven gear 83, a screw rod 84, a threaded sleeve 85, a connecting rod 86, a first movable rod 87 and a fixture block 88, wherein the right side of the front surface of the inner cavity of the installation box 7 is rotatably connected with the rotating shaft 81 through a bearing, the back surface of the rotating shaft 81 penetrates through the installation box 7 and is bolted with a handle, the surface of the handle is provided with a groove, the surface of the rotating shaft 81 is in key connection with the driving gear 82, the left side of the driving gear 82 is meshed with the driven gear 83, the inner cavity of the driven gear 83 is in key connection with the screw rod 84, the bottom of the inner cavity of the installation box 7 is in bolted connection with a fixing plate, the left side of the fixing plate is rotatably connected with the surface of the screw rod 84 through a rotating sleeve, the surface of the threaded sleeve 85 is in threaded connection with the threaded sleeve 85, the front surface and the back surface of the threaded sleeve 85 are both in bolted connection with the connecting rod 86, the left side of the connecting rod 86 is movably connected with the first movable rod 87 through a movable seat, one side of the first movable rod 87 far away from the connecting rod 86 is movably connected with the fixture block 88 through a movable seat, the opposite side of the clamping block 88 is clamped with the inner cavity of the clamping groove, so that the time for a user to replace the bending block 9 is shortened, and the working efficiency of the user is improved.

The damping component 2 comprises a fixed box 21, a first spring 22, a moving rod 23, a second moving rod 24 and a second spring 25, wherein the top and the periphery of the bottom of an inner cavity of the bottom box 1 are respectively bolted with a first sliding column 10, the surface of the first sliding column 10 is connected with a first sliding sleeve 11 in a sliding manner, the outer side of the first sliding sleeve 11 is bolted with the fixed box 21, the bottom of the inner cavity of the fixed box 21 is bolted with the first spring 22, the top of the first spring 22 is bolted with a moving plate, the top of the moving plate is bolted with the moving rod 23, the top of the moving rod 23 penetrates through the fixed box 21 and is bolted with the bottom of the box body 3, the opposite side of the first sliding column 10 is bolted with a second sliding column 12, the surface of the second sliding column 12 is sequentially connected with a second sliding sleeve 13 in a sliding manner from left to right, the opposite side of the first sliding sleeve 11 is movably connected with the second moving rod 24 through a moving seat, and the side of the second moving rod 24, which is far away from the first sliding sleeve 11, is movably connected with the top of the second sliding sleeve 13 through a moving seat, the second spring 25 is bolted to one side of the second sliding sleeve 13 in the opposite direction, the bottom of the fixed box 21 is movably connected with a shock pad, and the bottom of the shock pad is bonded with the bottom of the inner cavity of the bottom box 1, so that the shock absorption effect of the device is improved, the noise generated during the operation of the device is reduced, and the pollution of the noise to the working environment is reduced.

First spout 14 has all been seted up at the front and the back of install bin 7 inner chamber, and the inner chamber sliding connection of first spout 14 has first slider 15, and one side bolt joint that threaded sleeve 85 was kept away from to one side that first slider 15 was in opposite directions and connecting rod 86 is spacing to threaded sleeve 85, and supplementary threaded sleeve 85 removes.

Second spout 16 has all been seted up to the left front and the back of installing bin 7 inner chamber, and the inner chamber sliding connection of second spout 16 has second slider 17, and the right side of second slider 17 and the left side bolt joint of fixture block 88 are spacing to fixture block 88, make in the accurate card slot that inserts of fixture block 88.

The mounting plate 18 is bolted to the left side of the bottom of the inner cavity of the mounting box 7, the limiting groove is formed in the left side of the mounting plate 18, the inner cavity of the limiting groove is connected with the right side of the bending block 9 in a clamped mode, the fixing effect of the bending block 9 after mounting is improved, and the stability of the bending block 9 is improved.

The right side of the back of the installation box 7 is bonded with a sealing ring, and the inner ring of the sealing ring is movably connected with the surface of the rotating shaft 81, so that the sealing effect of the installation box 7 is improved.

The backup pad has been bolted to the back of install bin 7, and there is threaded rod 19 in the left side of backup pad through screw thread piece threaded connection, and the right side of threaded rod 19 and the inner chamber joint of recess, after installing bending piece 9, can be fixed the handle, prevent that the handle from rotating to lead to fixture block 88 to take out from the draw-in groove.

The radiating groove has been seted up in the left side of box 3, and the inner chamber of radiating groove is connected with the dust screen, has improved box 3's radiating effect, can block the dust simultaneously.

When the brace is used, a user pushes the brace body 5 to the right side of the rotating wheel 4, the user opens the air cylinder 6, the air cylinder 6 drives the installation box 7 to move leftwards, the installation box 7 drives the bending block 9 to move leftwards and bend the brace body 5, when the bending block 9 is damaged, the user rotates the threaded rod 19 to draw out from the groove, then the user rotates the handle clockwise, the handle drives the rotating shaft 81 to rotate clockwise, the rotating shaft 81 drives the driving gear 82 to rotate clockwise, then the driving gear 82 drives the driven gear 83 to rotate, the driven gear 83 drives the screw rod 84 to rotate, the screw rod 84 drives the threaded sleeve 85 to move rightwards, then the threaded sleeve 85 drives the connecting rod 86 to move rightwards, the connecting rod 86 drives the first movable rod 87 to move rightwards, then the first movable rod 87 drives the clamping block 88 to draw out from the clamping groove, and then the user draws out the bending block 9 leftwards to finish the disassembly, then a user inserts a new bending block 9 into the mounting box 7 to be clamped with the limiting groove, then the user rotates the handle anticlockwise to drive the clamping block 88 to be inserted into the clamping groove in the same way to complete the replacement of the bending block 9, then the user rotates the threaded rod 19 to be inserted into the groove to fix the handle, when the device generates vibration, the box body 3 drives the moving rod 23 to move downwards, so that the moving rod 23 drives the moving plate to move downwards and extrude the first spring 22, further the fixing box 21 moves downwards and extrudes the shock pad, then the fixing box 21 drives the first sliding sleeve 11 to move downwards, so that the first sliding sleeve 11 drives the second moving rod 24 to move downwards, further the second moving rod 24 drives the second sliding sleeve 13 to move towards each other and extrude the second spring 25, and then the box body 3 is driven to reset through the elastic resilience of the first spring 22, the second spring 25 and the shock pad, the vibration of the case 3 is reduced.

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 bending device for steel construction roofing brace, includes under casing (1), its characterized in that: the inner chamber of under casing (1) is provided with damper (2), damper (2) top is run through under casing (1) and is bolted connection has box (3), the left side of the inner chamber bottom of box (3) all has connected gradually runner (4) after to in the past, the right side swing joint of runner (4) has brace body (5), the right side bolt joint of box (3) inner chamber has cylinder (6), the piston rod bolt joint of cylinder (6) has install bin (7), the inner chamber of install bin (7) is provided with just to tear open mechanism (8), logical groove has been seted up in the left side of install bin (7), and the inner chamber that just leads to the groove is provided with bends piece (9), the draw-in groove that the cooperation just torn open mechanism (8) and used has all been seted up to the front and the back of bending piece (9).

2. The bending device for the steel structure roof brace as claimed in claim 1, wherein: the convenient disassembly mechanism (8) comprises a rotating shaft (81), a driving gear (82), a driven gear (83), a screw rod (84), a threaded sleeve (85), a connecting rod (86), a first movable rod (87) and a clamping block (88), the right side of the front side of the inner cavity of the installation box (7) is rotatably connected with the rotating shaft (81) through a bearing, the back side of the rotating shaft (81) penetrates through the installation box (7) and is bolted with a handle, a groove is formed in the surface of the handle, the surface of the rotating shaft (81) is in keyed connection with the driving gear (82), the left side of the driving gear (82) is meshed with the driven gear (83), the inner cavity of the driven gear (83) is in keyed connection with the screw rod (84), the bottom of the inner cavity of the installation box (7) is in bolted connection with a fixing plate, the left side of the fixing plate is rotatably connected with the surface of the screw rod (84) through the rotating sleeve, and the surface of the screw rod (84) is in threaded connection with the threaded sleeve (85), the front and the back of thread bush (85) are all bolted with connecting rod (86), the left side of connecting rod (86) has first movable rod (87) through sliding seat swing joint, one side that connecting rod (86) were kept away from in first movable rod (87) has fixture block (88) through sliding seat swing joint, one side in opposite directions of fixture block (88) and the inner chamber joint of draw-in groove.

3. The bending device for the steel structure roof brace as claimed in claim 1, wherein: the damping component (2) comprises a fixed box (21), a first spring (22), a moving rod (23), a second moving rod (24) and a second spring (25), wherein the periphery of the top and the bottom of an inner cavity of the bottom box (1) is respectively bolted with a first sliding column (10), the surface of the first sliding column (10) is connected with a first sliding sleeve (11) in a sliding manner, the outer side of the first sliding sleeve (11) is connected with the fixed box (21) in a bolting manner, the bottom of the inner cavity of the fixed box (21) is connected with the first spring (22) in a bolting manner, the top of the first spring (22) is connected with a moving plate in a bolting manner, the top of the moving plate is connected with the moving rod (23), the top of the moving rod (23) penetrates through the fixed box (21) and is connected with the bottom of the box body (3), one opposite side of the first sliding column (10) is connected with a second sliding column (12) in a bolting manner, and the surface of the second sliding column (12) is sequentially connected with a second sliding sleeve (13) from left to the right, one side in opposite directions of first sliding sleeve (11) has second movable rod (24) through sliding seat swing joint, the top swing joint of one side through sliding seat and second sliding sleeve (13) that first sliding sleeve (11) were kept away from in second movable rod (24), second spring (25) have been pegged graft to one side in opposite directions of second sliding sleeve (13).

4. The bending device for the steel structure roof brace as claimed in claim 1, wherein: first spout (14) have all been seted up to the front and the back of installation box (7) inner chamber, the inner chamber sliding connection of first spout (14) has first slider (15), the opposite side of first slider (15) and connecting rod (86) keep away from one side bolt joint of thread bush (85).

5. The bending device for the steel structure roof brace as claimed in claim 3, wherein the bending device comprises: the bottom of the fixed box (21) is movably connected with a shock pad, and the bottom of the shock pad is bonded with the bottom of the inner cavity of the bottom box (1).

6. The bending device for the steel structure roof brace as claimed in claim 1, wherein: second spout (16) have all been seted up to the front and the back on installation box (7) inner chamber left side, the inner chamber sliding connection of second spout (16) has second slider (17), the right side of second slider (17) and the left side bolt joint of fixture block (88).

7. The bending device for the steel structure roof brace as claimed in claim 1, wherein: mounting panel (18) have been bolted on the left side of install bin (7) inner chamber bottom, the spacing groove has been seted up in the left side of mounting panel (18), and the inner chamber of spacing groove and the right side joint of bending piece (9).

8. The bending device for the steel structure roof brace as claimed in claim 1, wherein: and a sealing ring is bonded on the right side of the back surface of the mounting box (7), and the inner ring of the sealing ring is movably connected with the surface of the rotating shaft (81).

9. The bending device for the steel structure roof brace as claimed in claim 1, wherein: the back of install bin (7) is bolted to have the backup pad, and there is threaded rod (19) in the left side of backup pad through screw thread piece threaded connection, the right side of threaded rod (19) and the inner chamber joint of recess.

10. The bending device for the steel structure roof brace as claimed in claim 1, wherein: the left side of the box body (3) is provided with a heat dissipation groove, and the inner cavity of the heat dissipation groove is connected with a dust screen.