Monitoring device for warehouse top high formwork construction

Abstract

The utility model relates to the technical field of monitoring equipment, in particular to a monitoring device for warehouse top high formwork construction, which comprises a turntable, one or more monitoring mechanisms are arranged on the turntable, and the monitoring angles of the plurality of monitoring mechanisms are different. A driving mechanism for driving the turntable to horizontally rotate is arranged below the turntable; a base used for installing the driving mechanism is further arranged below the rotating disc, a fixing mechanism is arranged below the base, and the fixing mechanism is connected with the base and used for fixing the monitoring device. The monitoring mechanisms are installed on the rotating disc, the rotating disc is driven by the driving mechanism to rotate, so that the monitoring mechanisms can rotate by 360 degrees, circumferential 360-degree measurement is carried out, when point positions with different angles need to be measured, the multiple monitoring mechanisms can be installed on the rotating disc, and the multiple monitoring mechanisms are set to be at different angles so as to correspond to different point positions; the number of monitoring mechanisms can be effectively reduced while comprehensive monitoring is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, and more specifically, particularly to a monitoring device for high-support formwork construction on a silo roof. Background Art

[0002] During the construction of the high-support formwork on the top of the silo, due to the difficulty of construction, it is easy to cause the high-support formwork to deform under the action of load due to installation errors and other reasons, and the deformation will induce the failure of the internal components of the system, the overall failure of the high-support formwork or the risk of local collapse. Therefore, it is necessary to monitor the high-support formwork during the concrete pouring process. The utility model patent with the prior art announcement number CN219655643U discloses a high-support formwork construction site monitoring device, including a base, a positioning frame, a driving frame and other components, which can monitor the high-support formwork during the concrete pouring process, but its installation position is fixed and the monitoring range is limited. A single monitoring device cannot meet the wide range of the high-support formwork construction of the silo top, and a large number of monitoring devices need to be installed. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0004] A monitoring device for high-support formwork construction on a warehouse roof comprises a turntable, on which one or more monitoring mechanisms are arranged, and the monitoring angles of the multiple monitoring mechanisms are different. A driving mechanism for driving the turntable to rotate horizontally is arranged below the turntable; and a base for installing the driving mechanism is also arranged below the turntable, and a fixing mechanism is arranged below the base, and the fixing mechanism is connected to the base for fixing the monitoring device.

[0005] Furthermore, the fixing mechanism includes three groups of fixing components arranged in an equilateral triangle, the fixing components include a fixing piece and a support screw, the lower end surface of the support screw is fixedly connected to the fixing piece, the support screw slides through the base and is connected to the upper and lower sides of the base with adjusting nuts, and a level bubble is provided on the turntable.

[0006] Furthermore, the fixing member includes a U-shaped clamping plate and L-shaped clamping plates arranged on both sides of the U-shaped clamping plate, and the distance between the L-shaped clamping plate and the U-shaped clamping plate is adjustable.

[0007] Furthermore, the turntable is circular, and a plurality of installation points for installing the monitoring mechanisms are provided in a circular array on the upper end surface of the turntable, and the number of the installation points is greater than or equal to the number of the monitoring mechanisms.

[0008] Furthermore, the monitoring mechanism includes a universal joint bracket and a sensor, and the sensor is one of a distance sensor and an inclination sensor.

[0009] Furthermore, the driving mechanism includes a first rotating shaft fixed to the lower end surface of the turntable, a first gear fixed on the first rotating shaft, a second gear meshing with the first gear, and a stepper motor transmission-connected to the second gear, the first rotating shaft is rotatably connected to the base, and the stepper motor is installed under the turntable and connected to the base.

[0010] Furthermore, the base is a box structure with openings at both ends, the support screw passes through the bottom plate of the base, the first rotating shaft and the output shaft of the stepper motor pass through the top plate of the base, the stepper motor is installed in the base, and the first gear and the second gear are located above or inside the base.

[0011] Furthermore, an equipment box is installed on the turntable.

[0012] Furthermore, the turntable includes a disc fixedly connected to the first rotating shaft and a ring rotatably connected to the disc, the lower part of the ring is slidably embedded in the disc, and a locking bolt is provided on the circumference of the disc to limit the rotation of the ring, the installation point is provided on the ring, and the equipment box is provided in the ring and connected to the disc.

[0013] Furthermore, an annular groove is provided on the disc, a slide rail is provided at the bottom of the annular groove, and a slide groove matched with the slide rail is provided at the bottom of the ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The monitoring device for high-formwork construction on silo roof in the utility model is suitable for monitoring the high-formwork construction on silo roof of cylindrical silo. When in use, the monitoring device is installed on the top of the vertical supporting device in the center of the construction frame, and the monitoring mechanism is installed on the turntable. The turntable is driven to rotate by the driving mechanism, so that the monitoring mechanism can rotate 360 ​​degrees, thereby performing circumferential 360-degree measurement. When it is necessary to measure points at different angles, multiple monitoring mechanisms can be installed on the turntable. The multiple monitoring mechanisms are set at different angles to correspond to different points. While achieving comprehensive monitoring, the number of monitoring mechanisms can be effectively reduced, and the monitoring device as a whole only needs to be installed at one position, the top of the vertical supporting device in the center of the construction frame, thereby effectively reducing the workload and time cost of installing the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1It is a schematic diagram of the overall structure of a monitoring device for high-support formwork construction on a silo roof in an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall structure from another perspective of the monitoring device for high-support formwork construction on the silo roof in the embodiment of the utility model.

[0019] Figure 3 It is a top view of the monitoring device for high formwork construction on the silo roof in the embodiment of the utility model.

[0020] Figure 4 It is a partial structural schematic diagram of the universal joint bracket in the embodiment of the utility model.

[0021] Figure 5 It is an exploded view of the universal joint bracket in the embodiment of the utility model.

[0022] Figure 6 It is a cross-sectional view of a turntable in an embodiment of the utility model.

[0023] Figure 7 It is a schematic diagram of the installation of a monitoring device for high formwork construction on a silo roof in an embodiment of the utility model.

[0024] In the figure: 1. base; 2. support screw; 3. adjustment nut; 4. level bubble; 5. U-shaped clamp; 6. L-shaped clamping plate; 7. universal joint bracket; 701. bracket screw; 702. locking cavity; 703. movable cavity; 704. locking block; 705. lifting block; 706. bracket screw; 707. rotating ball; 708. support rod; 709. clamp; 8. sensor; 9. first rotating shaft; 10. first gear; 11. second gear; 12. stepping motor; 13. equipment box; 14. disc; 15. ring; 16. locking bolt; 17. slide rail; 18. adjustment screw; 19. knob; 20. construction frame; 21. horizontal truss. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 , Figure 2As shown, the monitoring device for high-support formwork construction on the silo roof in this embodiment includes a turntable, a monitoring mechanism, a driving mechanism, a base 1, and a fixing mechanism. One or more monitoring mechanisms are arranged on the turntable. When multiple monitoring mechanisms are arranged, the monitoring angles of the multiple monitoring mechanisms are different. The driving mechanism is used to drive the turntable to rotate and is arranged below the turntable. The driving mechanism is installed on the base 1. The fixing mechanism is arranged below the base 1 and connected to the base 1, and is used to fix the monitoring device.

[0027] In this embodiment, the base 1 is a box structure with two ends open. The fixing mechanism includes three groups of fixing components arranged in an equilateral triangle, and the fixing components include fixing parts and support screws 2. The fixing parts include a U-shaped card plate 5 and an L-shaped clamping plate 6 arranged on both sides of the U-shaped card plate 5, and the distance between the L-shaped clamping plate 6 and the U-shaped card plate 5 is adjustable. Specifically, adjusting screws 18 are fixed on both sides of the U-shaped card plate 5, and the L-shaped clamping plate 6 is slidably sleeved on the adjusting screw 18, and the side of the adjusting screw 18 away from the U-shaped card plate 5 is threadedly connected with a knob 19. During installation, the U-shaped card plate 5 clamps the horizontal truss 21 at the top of the central vertical support device of the construction frame 20 from above. If the original top of the central vertical support device of the construction frame 20 does not have a horizontal truss 21 suitable for installation, it is required to be installed in advance. Rotate the knob 19 to clamp the L-shaped clamping plate 6 on both sides of the U-shaped card plate 5, and the knob 19 abuts against the L-shaped clamping plate 6. The lower end surface of the support screw 2 is fixedly connected to the U-shaped clamping plate 5. The support screw 2 slides through the bottom plate of the base 1, and two adjusting nuts 3 are sleeved on the support screw 2. The two adjusting nuts 3 are located on the upper and lower sides of the bottom plate of the base 1 and abut against the bottom plate. A level bubble 4 is provided on the turntable, so that the turntable can be adjusted to a horizontal level by adjusting the length of the support screw 2 under the base 1.

[0028] In this embodiment, the driving mechanism includes a first rotating shaft 9 fixed to the lower end surface of the turntable, a first gear 10 fixed to the first rotating shaft 9, a second gear 11 meshing with the first gear 10, and a stepper motor 12 connected to the second gear 11. The first rotating shaft 9 passes through the top plate of the base 1 and the bottom is embedded in the bottom plate of the base 1. Bearings are provided between the first rotating shaft 9 and the top plate and the bottom plate. The stepper motor 12 is installed in the base 1, and the output shaft of the stepper motor 12 passes through the top plate of the base 1 and is provided with a bearing. The first gear 10 and the second gear 11 can be installed above the base 1 or in the base 1. In this embodiment, the first gear 10 and the second gear 11 are installed above the base 1.

[0029] In this embodiment, if Figure 3 , Figure 6As shown, the rotating disk includes a disk 14 fixedly connected to the first rotating shaft 9 and a ring 15 rotatably connected to the disk 14. An annular groove is provided on the disk 14, and the lower part of the ring 15 is slidably embedded in the annular groove. A slide rail 17 is provided at the bottom of the annular groove, and a slide groove adapted to the slide rail 17 is provided at the bottom of the ring 15. A locking bolt 16 for limiting the rotation of the ring 15 is provided on the circumference of the disk 14. Preferably, the two locking bolts 16 are symmetrically arranged, and the rotation of the ring 15 is limited by tightening the locking bolts 16.

[0030] The annular array on the upper end surface of the ring 15 has a plurality of mounting points for mounting the monitoring mechanism, and the number of mounting points is greater than or equal to the number of the monitoring mechanism. The monitoring mechanism includes a universal joint bracket 7 and a sensor 8, and the sensor 8 is a distance sensor or an inclination sensor. The universal joint bracket 7 has a locking structure, so that the sensor 8 can be fixed at a certain angle.

[0031] Specifically, Figure 4 , Figure 5 As shown, the universal joint bracket 7 includes a bracket screw 701, a locking cavity 702, a movable cavity 703, a locking block 704, a lifting block 705, a bracket screw 706, a rotating ball 707, a support rod 708 and a clamp 709. The upper end surface of the ring 15 has a plurality of thread grooves adapted to the bracket screw 701 in an annular array. The copper drum thread groove at the lower end of the bracket screw 701 is detachably connected to the ring 15, and the upper end is fixedly connected to the locking cavity 702. The upper end of the locking cavity 702 is open and a combination piece is detachably provided on one side. A retaining edge is provided at the upper end opening of the locking cavity 702. The movable cavity 703 is provided above the locking cavity 702 and is open at both ends, and an outer edge that abuts against the retaining edge is fixed at the bottom of the movable cavity 703. The lifting block 705 is movably arranged in the locking cavity 702, and a notch matching the locking block 704 is arranged at the bottom. The locking block 704 is movably arranged in the notch horizontally and the upper end surface is an inclined surface. The bracket screw 706 penetrates the side wall of the locking cavity 702 from the outside of the locking cavity 702, and penetrates the locking block 704 from the thin side of the locking block 704 and is threadedly connected with the locking block 704. The rotating ball 707 is rotatably arranged in the movable cavity 703. When the bracket screw 706 is tightened, the locking block 704 is completely located in the notch and supports the lifting block 705 to rise, so that the top of the lifting block 705 abuts against the rotating ball 707, thereby limiting the rotation of the rotating ball 707, so that the universal joint bracket 7 is locked. One end of the support rod 708 is fixed to the rotating ball 707, and the other end is fixed to the clamp 709. The clamp 709 is used to install the sensor 8.

[0032] The universal joint bracket 7 can also be combined with other existing universal joint products and the clamp 709, as long as the universal joint product has a locking structure. By setting the universal joint bracket 7, the monitoring angle of the sensor 8 can be adjusted according to needs, and the sensors 8 at different positions can adjust different monitoring angles.

[0033] In this embodiment, an equipment box 13 is also installed in the middle of the upper end surface of the disk 14, and the level bubble 4 is installed on the upper end surface of the equipment box 13. The equipment box 13 is installed with a controller, a metering device, a data processing device, a data storage device, a signal transmission device, etc., so that the opening and closing, the rotation angle, etc. of the stepper motor 12 can be controlled. When the distance sensor 8 is a laser rangefinder, the emission frequency of the laser signal can also be controlled, the measurement signal is received, the measurement result is calculated, and the measurement result is transmitted. The specific equipment in the equipment box 13 can be set according to actual needs.

[0034] The working principle of the monitoring device for the high formwork construction of the silo roof in this embodiment is:

[0035] Applicable to the construction monitoring of high formwork on the top of silo, such as Figure 7 As shown, when in use, the monitoring device is installed on the top of the central vertical support device of the construction frame 20, and the monitoring mechanism is installed on the turntable. The turntable is driven to rotate by the driving mechanism, so that the monitoring mechanism can rotate 360 ​​degrees, thereby performing circumferential 360-degree measurement. When it is necessary to measure points at different angles, multiple monitoring mechanisms can be installed on the turntable. Multiple monitoring mechanisms are set at different angles to correspond to different points. While achieving comprehensive monitoring, the number of monitoring mechanisms can be effectively reduced, and the entire monitoring device only needs to be installed at the top of the central vertical support device of the construction frame 20, thereby effectively reducing the workload and time cost of installing the monitoring device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A monitoring device for high formwork construction on silo roof, characterized in that: include: Turntable; One or more monitoring mechanisms are arranged on the turntable, and the monitoring angles of the multiple monitoring mechanisms are different; A driving mechanism disposed below the turntable and driving the turntable to rotate; A base (1) disposed below the turntable and used for mounting the drive mechanism; as well as A fixing mechanism is arranged below the base (1) and connected to the base (1).

2. The monitoring device for high formwork construction on silo roof according to claim 1 is characterized in that: The fixing mechanism comprises three groups of fixing components arranged in an equilateral triangle, the fixing components comprising a fixing piece and a support screw (2), the lower end surface of the support screw (2) being fixedly connected to the fixing piece, the support screw (2) slidingly passing through the base (1) and being connected to the upper and lower sides of the base (1) with adjusting nuts (3), and a level bubble (4) being arranged on the turntable.

3. The monitoring device for high formwork construction on silo roof according to claim 2 is characterized in that: The fixing member comprises a U-shaped clamping plate (5) and L-shaped clamping plates (6) arranged on both sides of the U-shaped clamping plate (5), and the distance between the L-shaped clamping plates (6) and the U-shaped clamping plate (5) is adjustable.

4. The monitoring device for high formwork construction on silo roof according to any one of claims 1 to 3, characterized in that: The turntable is circular, and a plurality of installation points for installing the monitoring mechanism are provided in a circular array on the upper end surface of the turntable. The number of the installation points is greater than or equal to the number of the monitoring mechanism.

5. The monitoring device for high formwork construction on silo roof according to claim 4 is characterized in that: The monitoring mechanism comprises a universal joint bracket (7) and a sensor (8), wherein the sensor (8) is a distance sensor or an inclination sensor.

6. The monitoring device for high formwork construction on silo roof according to claim 2, characterized in that: The driving mechanism comprises a first rotating shaft (9) fixed to the lower end surface of the turntable, a first gear (10) fixed to the first rotating shaft (9), a second gear (11) meshing with the first gear (10), and a stepping motor (12) drivingly connected to the second gear (11), the first rotating shaft (9) being rotationally connected to the base (1), and the stepping motor (12) being installed below the turntable and connected to the base (1).

7. The monitoring device for high formwork construction on silo roof according to claim 6, characterized in that: The base (1) is a box structure with openings at both ends; the support screw (2) passes through the bottom plate of the base (1); the first rotating shaft (9) and the output shaft of the stepper motor (12) pass through the top plate of the base (1); the stepper motor (12) is installed in the base (1); and the first gear (10) and the second gear (11) are located above or inside the base (1).

8. The monitoring device for high formwork construction on silo roof according to claim 6, characterized in that: An equipment box (13) is also installed on the turntable.

9. The monitoring device for high formwork construction on silo roof according to claim 8, characterized in that: The turntable comprises a disc (14) fixedly connected to the first rotating shaft (9) and a ring (15) rotatably connected to the disc (14); the lower part of the ring (15) is slidably embedded in the disc (14); a locking bolt (16) for limiting the rotation of the ring (15) is arranged on the circumference of the disc (14); the monitoring mechanism is installed on the ring (15); and the equipment box (13) is arranged in the ring (15) and connected to the disc (14).

10. The monitoring device for high formwork construction on silo roof according to claim 9, characterized in that: The disc (14) is provided with an annular groove, a slide rail (17) is arranged at the bottom of the annular groove, and a slide groove matching the slide rail (17) is arranged at the bottom of the ring (15).

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