CN218378707U

CN218378707U - Monitoring device for space steel structure

Info

Publication number: CN218378707U
Application number: CN202221953174.6U
Authority: CN
Inventors: 阳勇; 薛瑞; 孙亮; 史南昌; 龚果; 于澎; 鲜虎; 张彬; 孔令凯
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-24
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a monitoring device for a space steel structure, which comprises a bottom plate (1), a mounting rack (2), an adjusting top plate (3), an angle adjusting component, a supporting column (4), a rotating platform (5), a rotating component and a monitor (6); the plurality of mounting frames are arranged at two ends of the bottom plate, and the bottom plate is fixed on the space steel structure through the mounting frames; the adjusting top plate is rotatably arranged above the bottom plate through a plurality of groups of angle adjusting assemblies, and the plurality of groups of angle adjusting assemblies are symmetrically connected between the bottom plate and the side part of the adjusting top plate; one end of the supporting column is connected with the bottom plate, the other end of the supporting column is rotatably connected with the adjusting top plate, and the supporting column is positioned among the plurality of groups of angle adjusting assemblies; the rotating table is rotatably arranged on the adjusting top plate through a rotating assembly, and the monitor is arranged on the rotating table. The utility model discloses can adjust the monitoring angle and the direction of monitor, enlarge the monitoring range to spatial steel structure, improve monitoring devices's flexibility and practicality, satisfy spatial steel structure's monitoring demand.

Description

Monitoring device for space steel structure

Technical Field

The utility model relates to a building structure safety monitoring equipment especially relates to a monitoring devices for spatial steel structure.

Background

The space steel structure building refers to a steel structure building with large space span and is widely applied to the current building structure. With the increase of the consumption of the Chinese steel yield, the main structural forms of the space steel structure in the field of construction include a net rack, a net shell, a truss, a portal rigid frame, a cable structure and the combination of the structures.

Space steel structure is in the use, and it is easy to receive the influence of factors such as metal fatigue, geology subsides and structure ageing, in order to guarantee the safety in utilization of steel construction, needs installation monitoring devices to carry out the monitoring of structural safety to it, ensures the normal use of steel construction to guarantee the security of building. The monitoring devices in the prior art are mostly fixed type installation, the monitoring range can not be flexibly adjusted according to actual use conditions, the monitoring range is limited, and the monitoring range is incomplete or the number of the monitoring devices is large.

Disclosure of Invention

An object of the utility model is to provide a monitoring devices for space steel structure can adjust the monitoring angle and the direction of monitor, enlarges the monitoring scope to space steel structure, has improved monitoring devices's flexibility and practicality, satisfies space steel structure's monitoring demand.

The utility model discloses a realize like this:

a monitoring device for a space steel structure comprises a bottom plate, a mounting frame, an adjusting top plate, an angle adjusting assembly, a supporting column, a rotating table, a rotating assembly and a monitor; the mounting frames are respectively arranged at two ends of the bottom plate, so that the bottom plate can be fixed on the space steel structure through the mounting frames; the adjusting top plate is rotatably arranged above the bottom plate through a plurality of groups of angle adjusting assemblies, and the plurality of groups of angle adjusting assemblies are respectively and symmetrically connected between the side part of the bottom plate and the side part of the adjusting top plate; one end of the supporting column is fixedly connected to the bottom plate, the other end of the supporting column is rotatably connected to the adjusting top plate, and the supporting column is positioned among the plurality of groups of angle adjusting assemblies; the rotating platform is rotatably arranged on the adjusting top plate through the rotating assembly, and the monitor is fixedly arranged on the rotating platform and can synchronously rotate with the rotating platform.

Each group of angle adjusting components comprises a sliding plate, a driving mechanism and a movable rod; one end of the movable rod is rotatably connected with the adjusting top plate through a rotating shaft, and the other end of the movable rod is rotatably connected with the sliding plate through a rotating shaft; the driving mechanism is arranged on the bottom plate and is in transmission connection with the sliding plate, so that the sliding plate can be arranged on the bottom plate in a sliding manner through the driving mechanism.

The driving mechanism comprises a first mounting block, a second mounting block and an adjusting screw rod; the first mounting block and the second mounting block are respectively mounted on the bottom plate at intervals, and the sliding plate is positioned between the first mounting block and the second mounting block; threaded holes are formed in the first mounting block and the sliding plate, one end of the adjusting screw rod penetrates through the first mounting block and the sliding plate through the threaded holes respectively and is rotatably connected with the second mounting block, and a hand wheel is arranged at the other end of the adjusting screw rod.

A sliding groove is formed on the bottom plate, and the length direction of the sliding groove is parallel to the axial direction of the adjusting screw rod; the bottom of the sliding plate is provided with a sliding block which can be embedded in the sliding groove in a sliding way, so that the sliding plate can be arranged on the bottom plate in a sliding way.

The axial direction of the adjusting screw rod is vertical to the axial direction of the rotating shaft, and the movable rod is obliquely arranged between the sliding plate and the adjusting top plate.

The rotating assembly comprises a rotating shaft, a rotating shaft bearing seat and a limiting mechanism; one end of the rotating shaft is vertically and rotatably arranged on the adjusting top plate through a rotating shaft bearing seat, and the other end of the rotating shaft is vertically and fixedly connected with the rotating table, so that the rotating table is parallel and rotatably arranged on the adjusting top plate; stop gear sets up on adjusting the roof, stop gear and the edge butt of revolving stage.

The limiting mechanism comprises a fixed block and a limiting screw rod; fixed block fixed mounting is at the side of adjusting the roof, is formed with the screw hole in the fixed block, and the edge of limit screw through running through the screw hole fixed block and ability butt at the revolving stage.

The rotating table is provided with a level gauge.

The mounting bracket be outside open-ended C shape structure, the opening part swing joint of mounting bracket has the fastener, makes the mounting bracket can pass through the opening lock joint and lock on space steel structure and through the fastener.

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

1. the utility model is provided with the rotating platform and the rotating assembly, and the rotating platform is driven to rotate by the rotating shaft bearing seat through the rotating shaft so as to meet the adjustment of the monitoring direction of the monitor and expand the monitoring range; meanwhile, the rotating table is locked by the limiting mechanism, the rotating table is prevented from rotating accidentally in the monitoring process, the effectiveness of monitoring data is guaranteed, and the use flexibility and the practicability of the monitoring device are improved.

2. The utility model discloses owing to be equipped with regulation roof and angle adjusting part, can slide on the bottom plate through accommodate the lead screw control sliding plate to promote the movable rod and rotate between regulation roof and sliding plate, thereby realize adjusting the inclination's of the relative bottom plate of roof regulation, and then realize the monitoring angle regulation of monitor, further enlarge the scope that can monitor, in order to satisfy the monitoring demand of each component of space steel construction.

3. The utility model has the advantages of simple structure, easily adjust, commonality and practicality are strong, with low costs, easy dismounting, can use widely in the monitoring of space steel construction's use.

Drawings

Fig. 1 is a perspective view of the monitoring device for space steel structure of the present invention;

fig. 2 is a cross-sectional view of the monitoring device for the space steel structure of the present invention;

fig. 3 is an enlarged schematic view at a in fig. 2.

In the figure, 1, a bottom plate; 2. a mounting frame; 3. adjusting the top plate; 4. a support pillar; 5. a rotating table; 6. a monitor; 7. a first mounting block; 8. a second mounting block; 9. a movable rod; 10. adjusting the screw rod; 11. a sliding plate; 12. a slider; 13. a chute; 14. a level gauge; 15. a fastener; 16. a fixed block; 17. a universal ball shaft; 18. a rotating shaft; 19. a hand wheel; 20. a rotating shaft; 21. a rotating shaft bearing seat; 22. and a limiting screw rod.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 3, a monitoring device for a space steel structure comprises a bottom plate 1, a mounting frame 2, an adjusting top plate 3, an angle adjusting assembly, a supporting column 4, a rotating table 5, a rotating assembly and a monitor 6; the mounting frames 2 are respectively arranged at two ends of the bottom plate 1, so that the bottom plate 1 can be fixed on the space steel structure through the mounting frames 2; the adjusting top plate 3 is rotatably arranged above the bottom plate 1 through a plurality of groups of angle adjusting components, and the plurality of groups of angle adjusting components are symmetrically connected between the side part of the bottom plate 1 and the side part of the adjusting top plate 3 respectively; one end of the supporting column 4 is fixedly connected to the center of the bottom plate 1, the other end of the supporting column 4 is rotatably connected to the center of the adjusting top plate 3 through a universal ball shaft 17, and the supporting column 4 is located among the plurality of groups of angle adjusting assemblies; the rotating table 5 is rotatably arranged on the adjusting top plate 3 through a rotating assembly, and the monitor 6 is fixedly arranged on the rotating table 5 and can synchronously rotate with the rotating table 5. The bottom plate 1 is arranged on a space steel structure through the mounting frame 2, and can be arranged according to monitoring requirements, so that the device is convenient to disassemble and assemble; the number of the mounting frames 2 can be set according to actual needs, for example, one is respectively arranged in the middle of two ends of the bottom plate 1, or one is arranged at each corner of the bottom plate 1. Monitor 6 can adopt monitoring facilities such as prior art's cameras, can select according to the actual monitoring demand is nimble, and the regulation of inclination is realized to 6 accessible angle adjusting part of monitor to rotate through rotating platform 5 and adjust monitoring direction and lock through spacing subassembly, with change monitoring angle and direction, enlarge the scope that can monitor. The number of the angle adjusting components can be adjusted according to actual conditions, for example, two groups are respectively arranged on two sides of the bottom plate 1 and are symmetrically arranged.

Each group of angle adjusting components comprises a sliding plate 11, a driving mechanism and a movable rod 9; one end of the movable rod 9 is rotatably connected with the adjusting top plate 3 through a rotating shaft 18, and the other end of the movable rod 9 is rotatably connected with the sliding plate 11 through the rotating shaft 18; the driving mechanism is installed on the bottom plate 1 and is in transmission connection with the sliding plate 11, so that the sliding plate 11 can be slidably installed on the bottom plate 1 through the driving mechanism. Preferably, two movable rods 9 can be adopted and are distributed symmetrically, the stress is uniform, and the rotation adjusting stability of the adjusting top plate 3 is improved. The driving mechanism pushes the sliding plate 11 to slide, and drives the movable rod 9 to rotate between the adjusting top plate 3 and the sliding plate 11 by using the rotating shaft 18, so that the change of the inclination angle of the adjusting top plate 3 relative to the bottom plate 1 is realized.

The driving mechanism comprises a first mounting block 7, a second mounting block 8 and an adjusting screw rod 10; the first mounting block 7 and the second mounting block 8 are respectively mounted on the bottom plate 1 at intervals, and the sliding plate 11 is positioned between the first mounting block 7 and the second mounting block 8; threaded holes are formed in the first mounting block 7 and the sliding plate 11, one end of the adjusting screw rod 10 penetrates through the first mounting block 7 and the sliding plate 11 through the threaded holes respectively and is rotatably connected with the second mounting block 8 through a rotating bearing, and a hand wheel 19 is arranged at the other end of the adjusting screw rod 10. The rotation of the adjusting screw rod 10 can be converted into the sliding motion of the sliding plate 11 by using the threaded hole, so that the movable rod 9 is pushed to do the rotating motion relative to the adjusting top plate 3 in the vertical plane.

A sliding groove 13 is formed on the bottom plate 1, and the length direction of the sliding groove 13 is parallel to the axial direction of the adjusting screw rod 10; the sliding block 12 is formed at the bottom of the sliding plate 11, and the sliding block 12 is slidably fitted into the sliding slot 13, so that the sliding plate 11 is slidably mounted on the bottom plate 1. The sliding grooves 13 and the sliding blocks 12 can ensure the sliding track of the sliding plate 11 and ensure that the sliding plate 11 makes stable linear sliding motion on the bottom plate 1, thereby pushing the movable rod 9 to rotate in a vertical plane. Preferably, two sliding grooves 13 may be provided and are located at two ends of the sliding plate 11, so as to further improve the sliding stability of the sliding plate 11.

The axial direction of the adjusting screw rod 10 is vertical to the axial direction of the rotating shaft 18, and the movable rod 9 is obliquely arranged between the sliding plate 11 and the adjusting top plate 3, so that the stress stability of the adjusting top plate 3 is ensured.

The rotating assembly comprises a rotating shaft 20, a rotating shaft bearing seat 21 and a limiting mechanism; one end of the rotating shaft 20 is vertically and rotatably mounted on the adjusting top plate 3 through a rotating shaft bearing seat 21, and the other end of the rotating shaft 20 is vertically and fixedly connected with the rotating table 5, so that the rotating table 5 is parallel and rotatably mounted on the adjusting top plate 3; limiting mechanism sets up on adjusting roof 3, and limiting mechanism and the edge butt of revolving stage 5. The rotating table 5 can flexibly rotate through the rotating shaft bearing seat 21 so as to adjust the monitoring direction of the monitor 6 and limit the rotation through a limiting mechanism. Preferably, the rotation shaft 20 may be coaxially disposed with the adjusting top plate 3 and the rotating table 5 to ensure stable rotation of the rotating table 5.

The limiting mechanism comprises a fixed block 16 and a limiting screw rod 22; the fixing block 16 is fixedly installed at the side end of the adjusting top plate 3, a threaded hole is formed in the fixing block 16, and the limiting screw rod 22 penetrates through the threaded hole fixing block 16 and can abut against the edge of the rotating table 5. The limit screw rod 22 can rotate relative to the fixed block 16 through threads, so that the limit screw rod 22 is screwed in and out to the rotating table 5 to be close to or far away from the rotating table, when the end part of the limit screw rod 22 abuts against the edge of the side end of the rotating table 5, the rotation of the rotating table 5 can be limited through jacking, and therefore the stability of the monitor 6 is guaranteed.

Mounting bracket 2 be outside open-ended C shape structure, the opening part swing joint of mounting bracket 2 has fastener 15, make mounting bracket 2 can pass through the opening lock joint on spatial steel structure and through fastener 15 locking. Preferably, the fastener 15 may be a bolt and a nut.

The rotating table 5 is provided with a level gauge 14, and the rotating table 5 can be accurately controlled and the inclination degree of the top plate 3 can be adjusted through the level gauge.

Referring to fig. 1 to fig. 3, the using method and the working principle of the present invention are:

will the utility model discloses a bottom plate 1 passes through mounting bracket 2's opening lock joint on components such as the steel stand of space steel construction, steel pole to it is fixed, avoid through 15 locks of fastener the utility model discloses drop from the component of space steel construction.

The adjusting screw rod 10 is manually rotated through the hand wheel 19, the adjusting screw rod 10 rotates relative to the sliding plate 11 and the first mounting block 7 through threads, and as the sliding plate 11 is limited by the sliding groove 13, the first mounting block 7 is fixed on the bottom plate 1 and can convert the rotation of the adjusting screw rod 10 into the linear motion of the sliding plate 11 through the threads, so that the sliding plate 11 is pushed to slide on the bottom plate 1 along the sliding groove 13. The sliding plate 11 is limited by the sliding block 12 and the sliding slot 13, so that the sliding plate 11 can stably move linearly on the bottom plate 1, thereby pushing the lower end of the movable rod 9 to move synchronously and the movable rod 9 to move rotationally.

Under the action of the rotating shaft 18, the movable rod 9 rotates between the sliding plate 11 and the adjusting top plate 3, the adjusting top plate 3 is supported by the supporting column 4, the adjusting top plate 3 can rotate around the universal ball shaft 17 under the pushing action of the movable rod 9, so that the inclination angle of the top plate 3 can be adjusted within a certain range, and the monitoring angle range of the monitor 6 is controlled.

Can manual rotation revolving stage 5 through pivot bearing frame 21 to adjust monitor 6's monitoring direction, rotate the back that targets in place, manual rotation spacing lead screw 22 utilizes the screw hole in the fixed block 16 to rotate spacing lead screw 22 precession and butt in the side edge of revolving stage 5, thereby realizes through the top tightly that the rotation of revolving stage 5 is spacing, prevents to rotate the unexpected rotation of platform 5 in the monitoring process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a monitoring devices for space steel structure which characterized by: comprises a bottom plate (1), a mounting rack (2), an adjusting top plate (3), an angle adjusting component, a supporting column (4), a rotating table (5), a rotating component and a monitor (6); the mounting frames (2) are respectively arranged at two ends of the bottom plate (1), so that the bottom plate (1) can be fixed on a space steel structure through the mounting frames (2); the adjusting top plate (3) is rotatably arranged above the bottom plate (1) through a plurality of groups of angle adjusting components, and the plurality of groups of angle adjusting components are respectively and symmetrically connected between the side part of the bottom plate (1) and the side part of the adjusting top plate (3); one end of the supporting column (4) is fixedly connected to the bottom plate (1), the other end of the supporting column (4) is rotatably connected to the adjusting top plate (3), and the supporting column (4) is positioned among the angle adjusting assemblies; the rotating platform (5) is rotatably arranged on the adjusting top plate (3) through a rotating assembly, and the monitor (6) is fixedly arranged on the rotating platform (5) and can synchronously rotate with the rotating platform (5).

2. The monitoring device for the spatial steel structure according to claim 1, wherein: each group of angle adjusting components comprises a sliding plate (11), a driving mechanism and a movable rod (9); one end of the movable rod (9) is rotatably connected with the adjusting top plate (3) through a rotating shaft (18), and the other end of the movable rod (9) is rotatably connected with the sliding plate (11) through the rotating shaft (18); the driving mechanism is arranged on the bottom plate (1) and is in transmission connection with the sliding plate (11), so that the sliding plate (11) can be arranged on the bottom plate (1) in a sliding mode through the driving mechanism.

3. The monitoring device for the spatial steel structure according to claim 2, wherein: the driving mechanism comprises a first mounting block (7), a second mounting block (8) and an adjusting screw rod (10); the first mounting block (7) and the second mounting block (8) are respectively mounted on the bottom plate (1) at intervals, and the sliding plate (11) is positioned between the first mounting block (7) and the second mounting block (8); threaded holes are formed in the first mounting block (7) and the sliding plate (11), one end of the adjusting screw rod (10) penetrates through the first mounting block (7) and the sliding plate (11) through the threaded holes respectively and is rotatably connected with the second mounting block (8), and a hand wheel (19) is arranged at the other end of the adjusting screw rod (10).

4. The monitoring device for the spatial steel structure according to claim 3, wherein: a sliding groove (13) is formed in the bottom plate (1), and the length direction of the sliding groove (13) is parallel to the axial direction of the adjusting screw rod (10); the bottom of the sliding plate (11) is provided with a sliding block (12), and the sliding block (12) can be embedded in the sliding groove (13) in a sliding way, so that the sliding plate (11) can be arranged on the bottom plate (1) in a sliding way.

5. The monitoring device for the spatial steel structure according to claim 3, wherein: the axial direction of the adjusting screw rod (10) is vertical to the axial direction of the rotating shaft (18), and the movable rod (9) is obliquely arranged between the sliding plate (11) and the adjusting top plate (3).

6. The monitoring device for the spatial steel structure according to claim 1, wherein: the rotating assembly comprises a rotating shaft (20), a rotating shaft bearing seat (21) and a limiting mechanism; one end of the rotating shaft (20) is vertically and rotatably installed on the adjusting top plate (3) through a rotating shaft bearing seat (21), and the other end of the rotating shaft (20) is vertically and fixedly connected with the rotating table (5), so that the rotating table (5) is parallelly and rotatably installed on the adjusting top plate (3); the limiting mechanism is arranged on the adjusting top plate (3) and is abutted against the edge of the rotating table (5).

7. The monitoring device for the spatial steel structure according to claim 6, wherein: the limiting mechanism comprises a fixing block (16) and a limiting screw rod (22); fixed block (16) fixed mounting is in the side of adjusting roof (3), is formed with the screw hole in fixed block (16), and the edge at revolving stage (5) can the butt in through running through screw hole fixed block (16) of spacing lead screw (22).

8. The monitoring device for the spatial steel structure according to claim 1, 6 or 7, wherein: the rotating table (5) is provided with a level gauge (14).

9. The monitoring device for the spatial steel structure according to claim 1, wherein: mounting bracket (2) be outside open-ended C shape structure, the opening part swing joint of mounting bracket (2) has fastener (15), makes mounting bracket (2) can be through opening lock joint on space steel construction and through fastener (15) locking.