External scaffold monitoring device and monitoring method thereof

Abstract

The invention discloses an external scaffold monitoring device and a monitoring method thereof, and the device comprises an attached rod assembly which is detachably installed on a rod piece of an external scaffold, and the outer side of the attached rod assembly is provided with two lug plates which are oppositely arranged; one end of the laser indicator is hinged to the outer side of the attached rod assembly through a hinge shaft and arranged between the two lug plates, arc-shaped holes are formed in the lug plates, the arc-shaped holes and the hinge shaft are concentrically arranged, sliding rods are formed on the two opposite sides of the laser indicator, the sliding rods are arranged in the arc-shaped holes in a sliding mode, and locking pieces are installed on the sliding rods in a position-adjustable mode; the locking piece abuts against the outer side of the lug plate, and anti-skid lines are formed on the outer side of the locking piece and the outer side of the lug plate respectively. The target spot is arranged on the ground on the outer side of the outer scaffold, and the laser indicator is aligned to the target spot. The method solves the problem that the existing method for monitoring the deformation and settlement of the external scaffold by adopting instruments such as a theodolite and the like is relatively tedious in monitoring.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an external scaffolding monitoring device and a monitoring method thereof. Background Art

[0002] The external scaffolding of general construction sites is prone to deformation and settlement. The deformation and settlement of the external scaffolding are mainly observed by level, theodolite and naked eyes. The use of instruments such as theodolite is cumbersome each time, and the monitoring efficiency is low. And the corresponding monitoring results are not accurate enough when observed by naked eyes. Summary of the invention

[0003] In order to overcome the defects of the prior art, an external scaffolding monitoring device and a monitoring method thereof are provided to solve the problem that the existing method of monitoring the deformation and settlement of the external scaffolding using instruments such as theodolite has a relatively cumbersome monitoring.

[0004] To achieve the above object, an external scaffolding monitoring device is provided, comprising:

[0005] An attachment rod assembly is detachably mounted on a rod of an external scaffold, and two ear plates are formed on the outer side of the attachment rod assembly and arranged opposite to each other;

[0006] A laser pointer, one end of which is hinged to the outside of the attachment rod assembly through a hinge shaft and is arranged between the two ear plates, the ear plates are provided with an arc hole, the arc hole is arranged concentrically with the hinge shaft, and sliding bars are formed on opposite sides of the laser pointer, the sliding bars are slidably arranged in the arc hole, a locking piece is adjustable on the sliding bar, the locking piece is pressed against the outside of the ear plate, and anti-slip patterns are formed on the locking piece and the outside of the ear plate respectively;

[0007] A target point is arranged on the ground outside the external scaffolding, and the laser pointer is aimed at the target point.

[0008] Furthermore, the attachment rod assembly includes:

[0009] A base, one end of the laser pointer is hinged to one side of the base;

[0010] Two clamping plates, the clamping plates are arc-shaped, the inner arc surfaces of the two clamping plates are arranged opposite to each other, the two clamping plates enclose a clamping space for clamping the rod, one end of one clamping plate is fixedly connected to the other side of the base, and one end of the other clamping plate is hingedly connected to the other side of the base;

[0011] A fastener is connected to the other ends of the two clamping plates.

[0012] Furthermore, an external thread is formed on the outside of the sliding rod, a threaded hole is formed on the locking piece, and the locking piece is screwed with the sliding rod.

[0013] Furthermore, a plurality of protrusions are respectively formed on the side surface of the locking member and the outer side of the ear plate, the plurality of protrusions are arranged in a matrix, and the protrusions are in the shape of a regular quadrangular pyramid.

[0014] Furthermore, it also includes a controller, the target point is equipped with a photoelectric sensor for sensing the laser line of the laser indicator, the photoelectric sensor is connected to the controller, and the controller is connected to an alarm.

[0015] The present invention provides a monitoring method for an external scaffold monitoring device, comprising the following steps:

[0016] Set up target points on the ground outside the external scaffolding;

[0017] Removably mounting the rod attachment assembly on the rod of the external scaffolding so that the laser pointer is aligned with the target point;

[0018] Turning on the laser pointer to allow the laser line of the laser pointer to be directed to the target point;

[0019] Observe whether the laser line is aligned with the target point. When the laser line deviates from the target point, it is determined that the external scaffolding is deformed or settled.

[0020] The beneficial effect of the present invention is that the external scaffolding monitoring device of the present invention can visually check the external scaffolding by setting a rotatable laser indicator and a matching target point to monitor whether the external scaffolding is deformed or settled, and can find the problematic external scaffolding without checking all floors, so that the monitoring result is more accurate. At the same time, compared with the naked eye and the level meter, the present invention is more time-saving and labor-saving, and can be observed every day to find and correct in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a schematic structural diagram of an external scaffolding monitoring device according to an embodiment of the present invention.

[0023] Figure 2 It is a front view of the attachment rod assembly according to an embodiment of the present invention.

[0024] Figure 3 FIG. 4 is a top view of an attachment rod assembly according to an embodiment of the present invention.

[0025] Figure 4Schematic diagram of the structure of the ear plate according to an embodiment of the present invention.

[0026] Figure 5 FIG. 4 is a schematic diagram of the layout of the bumps according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Reference Figures 1 to 5 As shown, the present invention provides an external scaffold monitoring device, including: an attachment rod assembly 1, a laser pointer 2 and a target point 3.

[0030] The attachment rod assembly 1 is detachably mounted on the rod member 4 of the external scaffold. Two ear plates 11 are formed on the outer side of the attachment rod assembly 1 and are arranged opposite to each other.

[0031] The laser pointer 2 is used to emit a laser line or light beam. The laser pointer is in the shape of a long strip. One end of the laser pointer 2 is hinged to the outer side of the attachment assembly 1 through a hinge shaft and is arranged between two ear plates 11. The ear plate 11 is provided with an arc hole. The arc hole is arranged concentrically with the hinge shaft. Slide bars 21 are formed on opposite sides of the laser pointer 2. The slide bar 21 is slidably arranged in the arc hole. A locking piece 12 is installed on the slide bar 21 in an adjustable position. The locking piece 12 is pressed against the outer side of the ear plate 11. The outer sides of the locking piece 12 and the ear plate 11 are respectively formed with anti-slip patterns.

[0032] The target point 3 is arranged on the ground outside the outer scaffolding, and the laser pointer 2 is aimed at the target point 3 .

[0033] As a preferred implementation, the attachment rod assembly 1 includes: a base 111 , a clamping plate 112 , and a fastener 113 .

[0034] Among them, one end of the laser pointer 2 is hinged to one side of the base 111. There are two clamps 112. The clamps 112 are arc-shaped. The inner arc surfaces of the two clamps 112 are arranged opposite to each other. A clamping space for clamping the rod 4 is enclosed between the two clamps 112. One end of a clamp 112 is fixedly connected to the other side of the base 111. One end of the other clamp 112 is hingedly connected to the other side of the base 111. The fastener 113 is connected to the other ends of the two clamps 112.

[0035] In this embodiment, the fastener includes a bolt and a nut. A locking plate is formed at the other end of the two clamping plates, and a locking hole is opened in the locking plate. The bolt is inserted into the locking hole of the two clamping plates. The nut is screwed to the bolt.

[0036] In some embodiments, the inner curved surface of the clamping plate is paved with a non-slip pad, which is a rubber or silicone non-slip pad.

[0037] In this embodiment, see Figure 4 As shown, an external thread is formed on the outside of the slide bar 21. A threaded hole is formed in the locking member 12. The slide bar 21 is screwed into the locking member 12.

[0038] Continue reading Figure 4 and Figure 5 A plurality of protrusions a are respectively formed on the side of the locking member 12 and the outer side of the ear plate 11. The plurality of protrusions a are arranged in a matrix. The protrusions a are in the shape of a regular quadrangular pyramid.

[0039] The external scaffold monitoring device of the present invention further comprises a controller. The target point 3 is equipped with a photoelectric sensor for sensing the laser line 30 of the laser pointer 2. The photoelectric sensor is connected to the controller. The controller is connected to an alarm.

[0040] When the laser pointer is turned on, the laser line shines on the photoelectric sensor of the target point. The external scaffolding deforms and settles, causing the laser line to deviate from the target point, that is, the photoelectric sensor cannot sense the laser line, and the photoelectric sensor generates an alarm signal. The controller obtains the alarm signal and turns on the alarm to emit an audible and visual alarm.

[0041] The present invention provides a monitoring method for an external scaffold monitoring device, comprising the following steps:

[0042] S1. Set a target point 3 on the ground outside the external scaffolding.

[0043] S2, detachably install the rod assembly 1 on the rod 4 of the external scaffolding, so that the laser pointer 2 is aligned with the target point 3.

[0044] S3 , turning on the laser pointer 2 to allow the laser line 30 of the laser pointer 2 to shoot to the target point 3 .

[0045] S4, observing whether the laser line 30 is aligned with the target point 3. When the laser line 30 deviates from the target point 3, it is determined that the external scaffolding is deformed or settled.

[0046] In some embodiments, the external scaffold monitoring device of the present invention further comprises a controller. The target point 3 is equipped with a photoelectric sensor for sensing the laser line 30 of the laser pointer 2. The photoelectric sensor is connected to the controller. The controller is connected to an alarm.

[0047] When the laser pointer is turned on, the laser line shines on the photoelectric sensor of the target point. The external scaffolding deforms and settles, causing the laser line to deviate from the target point, that is, the photoelectric sensor cannot sense the laser line, and the photoelectric sensor generates an alarm signal. The controller obtains the alarm signal and turns on the alarm to emit an audible and visual alarm.

[0048] In this embodiment, the thickness of the clamping plate of the attachment rod assembly is 2 mm. The base is a cube with a width of 100 mm. The attachment rod assembly is used to surround and fix on the rod of the external scaffolding. The base is equipped with a battery to supply power.

[0049] The external scaffolding monitoring device of the present invention is provided with multiple sets, and is respectively fixed on the external scaffolding around the floor, and the laser pointer emits infrared laser beams to the target point on the external ground. If the external scaffolding sinks or deforms, the infrared beam will change its position, and the infrared beam will not irradiate the target point, so the problem of the external scaffolding can be intuitively found.)

[0050] The laser pointer can rotate 180° and is arranged on each floor of the building. Four laser pointers are set up on each floor. They are placed around the floor for comparison and observation to see which side of the external scaffolding is deformed or sunk.

[0051] The external scaffold monitoring device of the present invention can monitor whether the external scaffold is deformed or subsided by setting a rotatable laser indicator and a matching target point, so that the external scaffold can be visually inspected, and the problematic external scaffold can be found without checking all floors, so that the monitoring result is more accurate. At the same time, compared with the naked eye and the level meter, the present invention is more time-saving and labor-saving, and can be observed every day to find and correct problems in time.

[0052] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. An external scaffolding monitoring device, characterized in that: include: An attachment rod assembly is detachably mounted on a rod of an external scaffold, and two ear plates are formed on the outer side of the attachment rod assembly and arranged opposite to each other; A laser pointer, one end of which is hinged to the outside of the attachment rod assembly through a hinge shaft and is arranged between the two ear plates, the ear plates are provided with an arc hole, the arc hole is arranged concentrically with the hinge shaft, and sliding bars are formed on opposite sides of the laser pointer, the sliding bars are slidably arranged in the arc hole, a locking piece is adjustable on the sliding bar, the locking piece is pressed against the outside of the ear plate, and anti-slip patterns are formed on the locking piece and the outside of the ear plate respectively; A target point is arranged on the ground outside the external scaffolding, and the laser pointer is aimed at the target point.

2. The external scaffolding monitoring device according to claim 1, characterized in that: The attachment rod assembly comprises: A base, one end of the laser pointer is hinged to one side of the base; Two clamping plates, the clamping plates are arc-shaped, the inner arc surfaces of the two clamping plates are arranged opposite to each other, the two clamping plates enclose a clamping space for clamping the rod, one end of one clamping plate is fixedly connected to the other side of the base, and one end of the other clamping plate is hingedly connected to the other side of the base; A fastener is connected to the other ends of the two clamping plates.

3. The external scaffolding monitoring device according to claim 1, characterized in that: An external thread is formed on the outside of the slide rod, a threaded hole is formed on the locking piece, and the slide rod is screwed on the locking piece.

4. The external scaffolding monitoring device according to claim 3, characterized in that: A plurality of protrusions are respectively formed on the side surface of the locking member and the outer side of the ear plate. The plurality of protrusions are arranged in a matrix and are in the shape of a regular quadrangular pyramid.

5. The external scaffolding monitoring device according to claim 1, characterized in that: It also includes a controller. The target point is equipped with a photoelectric sensor for sensing the laser line of the laser indicator. The photoelectric sensor is connected to the controller, and the controller is connected to an alarm.

6. A monitoring method for an external scaffold monitoring device according to any one of claims 1 to 5, characterized in that: The following steps are involved: Set up target points on the ground outside the external scaffolding; Removably mounting the rod attachment assembly on the rod of the external scaffolding so that the laser pointer is aligned with the target point; Turning on the laser pointer to allow the laser line of the laser pointer to be directed to the target point; Observe whether the laser line is aligned with the target point. When the laser line deviates from the target point, it is determined that the external scaffolding is deformed or settled.

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