Settlement monitoring device for high formwork

Abstract

The utility model discloses a high formwork settlement monitoring device which comprises two vertical first supporting columns and a second supporting column connected between the two first supporting columns, and further comprises a monitoring mechanism used for measuring the distance between the first supporting columns and the second supporting column. The laser range finder has the beneficial effects that the first supporting column and the second supporting column can extrude the first connecting rod and the second connecting rod, so that the first connecting rod and the second connecting rod stretch out and draw back, and when the first connecting rod and the second connecting rod stretch out and draw back, the distance detected by the laser range finder changes; therefore, the monitor can detect the change of the distance, whether the high-supported formwork settles or not is judged, the high-supported formwork can be monitored, and the safety can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering deformation detection, in particular to a settlement monitoring device for a high-support formwork. Background Art

[0002] With the development of construction technology, high-support formwork is widely used in the construction of cast-in-place concrete structures. In the construction of cast-in-place concrete structures, formwork collapse accidents often occur, and the risk of high-support formwork collapse is much greater than that of conventional formwork, accounting for a higher proportion of formwork collapse accidents. The main reasons for high-support formwork collapse accidents are multifaceted, such as excessive load on the high-support formwork, excessive deformation of the high-support formwork itself, and settlement of the foundation of the high-support formwork support frame column.

[0003] However, the existing high-support formwork structure does not have a monitoring device, which makes it impossible to monitor the settlement of the high-support formwork in real time. The existing detection is mainly judged by the naked eye, which does not have better accuracy, thus affecting the safety of engineering construction. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a settlement monitoring device for high formwork, and the utility model is realized through the following technical solutions.

[0005] A settlement monitoring device for a high formwork comprises a first support column and a second support column, wherein the first support columns are two vertical columns and the second support column is connected between the two first support columns, and further comprises a monitoring mechanism for measuring the distance between the first support column and the second support column, wherein the monitoring mechanism comprises a first connecting rod and a second connecting rod, and the connecting mechanisms hinged at both ends of the monitoring mechanism are used to be fixedly connected between the first support column and the second support column.

[0006] Furthermore, the other end of the second connecting rod is fixedly connected to a movable seat, the top of the movable seat is fixedly connected to a monitor, the outer surface of the movable seat is fixedly connected to a laser rangefinder, the other end of the first connecting rod is fixedly connected to a limit cover, and the first connecting rod is threadedly matched with the limit cover, and the interior of the first connecting rod is fixedly connected to a reflector.

[0007] Furthermore, the reflective plate is located directly in front of the laser rangefinder, and the laser rangefinder is electrically connected to the monitor.

[0008] Furthermore, an arc-shaped opening is formed on an outer surface of the movable seat, an opening is formed on an outer surface of the first connecting rod, and the movable seat is movably connected to the first connecting rod.

[0009] Furthermore, a sliding groove is provided on the outer surface of the second connecting rod, and a sliding block fixed inside the limiting cover slides in the sliding groove.

[0010] Furthermore, the connecting mechanism includes a lower clamping plate, both ends of which are fixedly connected to screws, one end of the screw is movably connected to an upper clamping plate, a fastening nut fixedly connected to one end of the screw is squeezed on the upper clamping plate, and the fastening nut cooperates with the screw thread.

[0011] Furthermore, the monitor includes a calibration control component, a data display component and an audible and visual alarm component.

[0012] The beneficial effect of the utility model is that during the operation of the device, the monitoring mechanism is first installed on the first support column and the second support column through the connecting mechanism. At this time, the monitor is used to zero the distance detected by the laser rangefinder. When the first support column and the second support column sink and tilt, the angle between the first support column and the second support column changes. At the same time, the first support column and the second support column can squeeze the first connecting rod and the second connecting rod to make the first connecting rod and the second connecting rod expand and contract. When the first connecting rod and the second connecting rod expand and contract, the distance detected by the laser rangefinder changes, so that the monitor can detect the change in the distance, and then determine whether the high formwork has sunk, so that the high formwork can be monitored and the safety can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 : A schematic diagram of the structure of a settlement monitoring device for a high-support formwork according to the utility model;

[0015] Figure 2 : A schematic diagram of the connection between the first connecting rod and the second connecting rod of the utility model;

[0016] Figure 3 : The utility model Figure 2 A magnified view of middle;

[0017] Figure 4 : A schematic diagram of the connection between the first connecting rod and the movable seat of the utility model.

[0018] The reference numerals are as follows:

[0019] 1. The first support column;

[0020] 2. The second support column;

[0021] 3. first connecting rod; 31. reflecting plate; 32. opening; 33. limiting cover; 331. sliding block;

[0022] 4. second connecting rod; 41. slide groove;

[0023] 5. movable seat; 51. laser rangefinder; 52. monitor; 53. arc-shaped opening;

[0024] 6. Lower clamping plate; 61. Screw; 62. Upper clamping plate; 63. Fastening nut. 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 of 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 1-4 As shown, the utility model has the following specific embodiments.

[0027] Example:

[0028] A settlement monitoring device for a high formwork comprises a first support column 1 and a second support column 2, wherein the first support column 1 is two vertical columns, and the second support column 2 is connected between the two first support columns 1, and further comprises a monitoring mechanism, wherein the monitoring mechanism is used to measure the distance between the first support column 1 and the second support column 2, and the monitoring mechanism comprises a first connecting rod 3 and a second connecting rod 4, and a connecting mechanism hinged at both ends of the monitoring mechanism is used to be fixedly connected between the first support column 1 and the second support column 2.

[0029] By adopting the above technical solution, when using the device, the monitoring mechanism is first installed on the first support column 1 and the second support column 2 through the connecting mechanism. At this time, the monitor 52 is used to zero the distance detected by the laser rangefinder 51. When the first support column 1 and the second support column 2 sink and tilt, the angle between the first support column 1 and the second support column 2 changes. At the same time, the first support column 1 and the second support column 2 can squeeze the first connecting rod 3 and the second connecting rod 4 to extend and retract the first connecting rod 3 and the second connecting rod 4. When the first connecting rod 3 and the second connecting rod 4 extend and retract, the distance detected by the laser rangefinder 51 changes, so that the monitor 52 can detect the change in the distance, and then determine whether the high formwork has sunk, so that the high formwork can be monitored and the safety can be improved.

[0030] Specifically, the other end of the second connecting rod 4 is fixedly connected to the movable seat 5, the top of the movable seat 5 is fixedly connected to the monitor 52, the outer surface of the movable seat 5 is fixedly connected to the laser rangefinder 51, the other end of the first connecting rod 3 is fixedly connected to the limit cover 33, and the first connecting rod 3 is threadedly matched with the limit cover 33, and the interior of the first connecting rod 3 is fixedly connected to the reflector plate 31.

[0031] The reflector 31 is located right in front of the laser rangefinder 51 , and the laser rangefinder 51 is electrically connected to the monitor 52 .

[0032] By adopting the above technical solution, the laser rangefinder 51 can emit infrared rays to reflect on the reflective plate 31, so that the laser rangefinder 51 can measure the distance, and the monitor 52 can control and zero the laser rangefinder 51. When the distance detected by the laser rangefinder 51 changes, the data detected by the laser rangefinder 51 can be transmitted to the monitor 52. At this time, the first support column 1 and the second support column 2 are tilted, and then it is determined that the high formwork has settled.

[0033] Specifically, an arc-shaped opening 53 is formed on the outer surface of the movable seat 5 , an opening 32 is formed on the outer surface of the first connecting rod 3 , and the movable seat 5 is movably connected to the first connecting rod 3 .

[0034] A sliding groove 41 is formed on the outer surface of the second connecting rod 4 , and a sliding block 331 fixed inside the limiting cover 33 slides in the sliding groove 41 .

[0035] By adopting the above technical solution, the slider 331 fixed inside the limit cover 33 can slide in the slide groove 41 opened in the second connecting rod 4, so that the second connecting rod 4 and the limit cover 33 can slide in a limited manner. At the same time, the movable seat 5 connected to one end of the second connecting rod 4 can slide and cooperate with the opening 32 opened in the first connecting rod 3 through the arc-shaped opening 53, so that the first connecting rod 3 and the second connecting rod 4 can be stably extended and retracted.

[0036] Specifically, the connecting mechanism includes a lower clamping plate 6, both ends of which are fixedly connected to a screw rod 61, one end of the screw rod 61 is movably connected to an upper clamping plate 62, a fastening nut 63 fixedly connected to one end of the screw rod 61 is squeezed on the upper clamping plate 62, and the fastening nut 63 is threadedly matched with the screw rod 61.

[0037] By adopting the above-mentioned technical scheme, the monitoring mechanism can be installed on the first support column 1 and the second support column 2, that is, the upper clamping plate 62 can move on the screw 61 connected to the lower clamping plate 6, and the lower clamping plate 6 and the upper clamping plate 62 can be sleeved on the first support column 1 or the second support column 2, and then the upper clamping plate 62 is squeezed by rotating the fastening nut 63, so that the screw 61 and the lower clamping plate 6 squeeze and fix the sleeved first support column 1 or the second support column 2, so that the monitoring mechanism can be fixedly installed.

[0038] Specifically, the monitor 52 includes a calibration control component, a data display component, and an audible and visual alarm component.

[0039] By adopting the above technical solution, the calibration control component can calibrate the measurement data of the laser rangefinder 51, the data display component can display the data measured by the laser rangefinder 51, and the sound and light alarm component can issue an alarm to remind in time.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A settlement monitoring device for a high formwork, comprising a first support column (1) and a second support column (2), wherein the first support column (1) is two vertical columns, and the second support column (2) is connected between the two first support columns (1), characterized in that: The monitoring mechanism also includes a monitoring mechanism for measuring the distance between the first support column (1) and the second support column (2), the monitoring mechanism including a first connecting rod (3) and a second connecting rod (4), and the connecting mechanisms hinged at both ends of the monitoring mechanism are used to be fixed between the first support column (1) and the second support column (2).

2. A settlement monitoring device for high formwork according to claim 1, characterized in that: The other end of the second connecting rod (4) is fixedly connected to a movable seat (5), the top of the movable seat (5) is fixedly connected to a monitor (52), the outer surface of the movable seat (5) is fixedly connected to a laser rangefinder (51), the other end of the first connecting rod (3) is fixedly connected to a limit cover (33), the first connecting rod (3) and the limit cover (33) are threadedly matched, and the interior of the first connecting rod (3) is fixedly connected to a reflector (31).

3. A settlement monitoring device for high formwork according to claim 2, characterized in that: The reflective plate (31) is located directly in front of the laser rangefinder (51), and the laser rangefinder (51) is electrically connected to the monitor (52).

4. A settlement monitoring device for high formwork according to claim 3, characterized in that: An arc-shaped opening (53) is formed on the outer surface of the movable seat (5), an opening (32) is formed on the outer surface of the first connecting rod (3), and the movable seat (5) is movably connected to the first connecting rod (3).

5. A settlement monitoring device for high formwork according to claim 4, characterized in that: The outer surface of the second connecting rod (4) is provided with a sliding groove (41), and a sliding block (331) fixed inside the limiting cover (33) slides in the sliding groove (41).

6. The high formwork settlement monitoring device according to claim 1, characterized in that: The connection mechanism comprises a lower clamping plate (6), both ends of the lower clamping plate (6) are fixedly connected with screw rods (61), one end of the screw rod (61) is movably connected with an upper clamping plate (62), a fastening nut (63) fixedly connected to one end of the screw rod (61) is pressed on the upper clamping plate (62), and the fastening nut (63) is threadably matched with the screw rod (61).

7. The high formwork settlement monitoring device according to claim 2, characterized in that: The monitor (52) includes a calibration control component, a data display component and an audible and visual alarm component.

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