Embedded part capable of monitoring load and installation precision monitoring system and method

Abstract

The invention discloses an embedded part capable of monitoring load and an installation precision monitoring system and method.The embedded part comprises an anchor plate and a monitoring information collecting box, a plurality of anchor bars are fixed to one side of the anchor plate from top to bottom, a plurality of through holes are further formed in one side of the anchor plate, cover-shaped nuts are fixed to one side of the anchor plate and surround all the through holes, and a plurality of through holes are formed in the other side of the anchor plate; the cover-shaped nuts and the corresponding through holes are coaxially arranged, pin shaft sensors which correspond to the cover-shaped nuts and serve as screw rods are arranged on the other side of the anchor plate, one side of each pin shaft sensor is sleeved with a gasket and double nuts and penetrates through the corresponding through hole to be in threaded connection with the corresponding cover-shaped nut, and the gaskets are arranged close to the anchor plate. The monitoring information acquisition box is installed on the wall and located above the I-shaped steel, a switch and a display screen are arranged on the surface of the monitoring information acquisition box, and a battery, a controller and a laser displacement sensor are arranged in the monitoring information acquisition box. The laser displacement sensor is installed at the inner bottom of the monitoring information acquisition box, and a probe of the laser displacement sensor faces the through hole in the inner bottom.

Description

Technical Field

[0001] The invention relates to the technical field of installation of load-monitored embedded parts in a wall and installation accuracy monitoring, and in particular to installation accuracy control during the connection between a structural beam or a wall and an I-beam during the use of a cantilevered I-beam. Background Art

[0002] When the cantilever I-beam is constructed and fixed, it is connected to the structural beam through through-wall bolts or embedded parts, and the oblique connection reinforcement is completed through the double-ear pull ring, the inclined rod and the upper ear plate of the I-beam to form a stable structure with a right-angled triangle geometry. It is suitable for PC and concrete cast-in-place structures, and has few basic components during construction, and convenient erection and disassembly operations. It has a simple structure, high overall stability, high construction efficiency, and low comprehensive cost. The inclined rod is hot-dip galvanized for corrosion protection and has a beautiful appearance, providing a new highlight for engineering excellence.

[0003] In the cantilever I-beam system, the connection method between the cantilever I-beam and the structural beam shall comply with the standard DG / TJ 08-2002-2020. The steel support frame is fixed on the main structure, and the connection with the main structure can be fixed by pre-buried round steel, through-bolt fixing or pre-buried steel plate welding fixing. The anchoring of pre-buried round steel or steel plate shall comply with the relevant requirements of the current national standard "Concrete Structure Design Code" GB 50010. The through-wall bolt method is often limited by the wall thickness. The pre-buried steel plate welding fixing method adopts welding during installation. When disassembling, the structure and the pre-buried steel plate need to be cut off. On-site welding and later disassembly are time-consuming and the process is relatively troublesome.

[0004] Aiming at the connection method between cantilever I-beam and structure, an embedded part has been invented. The steel section is connected to the embedded part on the structure through screws, which is easy to install and disassemble. At the same time, the embedded part is designed with a detachable monitoring device, which can monitor the force on the connection node and check whether the connection is installed in place. Summary of the invention

[0005] In view of the problems and shortcomings of the prior art, the present invention provides an embedded component capable of monitoring load and an installation accuracy monitoring system and method.

[0006] The present invention solves the above technical problems through the following technical solutions:

[0007] The present invention provides an embedded part capable of monitoring load, which is characterized in that it comprises an anchor plate, a plurality of anchor bars are fixed on one side of the anchor plate from top to bottom, a plurality of through holes are opened on one side of the anchor plate, a cap nut is fixed on one side of the anchor plate and around each through hole, the cap nut is coaxially arranged with the corresponding through hole, a pin shaft sensor corresponding to the cap nut and serving as a screw is arranged on the other side of the anchor plate, a gasket and a double nut are sleeved on one side of each of the pin shaft sensors and a corresponding through hole is penetrated and threadedly connected with the corresponding cap nut, the gasket is arranged close to the anchor plate, and the double nut is threadedly connected with the corresponding pin shaft sensor.

[0008] Preferably, a group of anchor bars are respectively fixed to the upper part, the middle part and the lower part of one side of the anchor plate.

[0009] Preferably, each group of anchor bars includes two anchor bars, and the top of each anchor bar is hook-shaped and faces outward.

[0010] Preferably, each of the anchor bars is plug-welded on the anchor plate.

[0011] Preferably, each of the cap nuts is welded to the anchor plate.

[0012] The present invention also provides an installation accuracy monitoring system, which is characterized in that it includes the above-mentioned embedded parts that can monitor loads, and the system also includes a monitoring information collection box, which is installed on the wall and located above the I-beam, and the surface of the monitoring information collection box is provided with a switch and a display screen. The monitoring information collection box is provided with a battery, a controller and a laser displacement sensor, and the laser displacement sensor is installed on the inner bottom of the monitoring information collection box, and the probe of the laser displacement sensor faces the through hole of the inner bottom of the monitoring information collection box.

[0013] The embedded parts are installed on the wall, the anchor plate and the anchor bars and cap nuts inside it are embedded in the wall, each pin sensor passes through the end of the I-beam close to the wall, and the double nuts are used to lock the I-beam and the wall.

[0014] During the process of tightening the double nuts, each of the pin sensors is used to detect the force and transmit the monitored pressure value to the controller, and the controller is used to control the pressure value of the display screen.

[0015] The laser displacement sensor is used to detect the distance between it and the outer side of the pin sensor and transmit it to the controller. The controller is used to determine whether the distance is a set distance. If so, the controller controls the display screen to display information that the pin sensor is installed in place.

[0016] Preferably, a signal interface is provided on the surface of the monitoring information collection box.

[0017] The present invention also provides an installation accuracy monitoring method, which is implemented using the above-mentioned installation accuracy monitoring system. The installation accuracy monitoring method comprises the following steps:

[0018] S1. The monitoring information collection box is installed on the wall and located above the I-beam, and the embedded parts are installed on the wall;

[0019] S2. During the process of tightening the double nuts, each of the pin sensors detects the force and transmits the monitored pressure value to the controller, and the laser displacement sensor detects the distance between itself and the outer side of the pin sensor and transmits it to the controller;

[0020] S3, the controller controls the pressure value of the display screen and determines whether the distance is the set distance. If yes, the controller controls the display screen to display the information that the pin sensor is installed in place.

[0021] The positive and progressive effects of the present invention are:

[0022] Aiming at the connection mode of cantilever I-beam and structural beam, an embedded part capable of monitoring load is invented, which makes the installation and disassembly of I-beam and structural beam convenient. At the same time, the embedded part is designed with a detachable monitoring device, which can realize the monitoring of the force on the connection node and the inspection of whether the connection is installed in place. The advantages brought by this are: reliable installation and convenient construction, the force on the connection node can be monitored, the safe connection can be self-tested, and the installation screw can be checked to see if it is installed in place. The monitoring data can be transmitted to the platform to realize the monitoring of the whole process of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the installation of embedded parts and installation accuracy monitoring system according to a preferred embodiment of the present invention.

[0024] Figure 2 This is a front view of a load-monitoring embedded component according to a preferred embodiment of the present invention.

[0025] Figure 3 A three-dimensional diagram of a load-monitoring embedded component according to a preferred embodiment of the present invention.

[0026] Figure 4 A three-dimensional diagram of an installation accuracy monitoring system according to a preferred embodiment of the present invention.

[0027] Figure 5 A top view of an installation accuracy monitoring system according to a preferred embodiment of the present invention.

[0028] Figure 6 A bottom view of the installation accuracy monitoring system according to a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] like Figure 2-3 As shown, the present embodiment provides an embedded part 1 capable of monitoring load, which includes an anchor plate 11, a plurality of anchor bars 12 are fixed on one side of the anchor plate 11 from top to bottom, a plurality of through holes are also opened on one side of the anchor plate 11, a cap nut 13 is fixed on one side of the anchor plate 11 and around each through hole, the cap nut 13 is coaxially arranged with the corresponding through hole, a pin shaft sensor 14 as a screw corresponding to the cap nut 13 is arranged on the other side of the anchor plate 11, a gasket 15 and a double nut 16 are sleeved on one side of each pin shaft sensor 14, and a corresponding through hole is penetrated to be screwed with the corresponding cap nut 13, and the gasket 15 is arranged close to the anchor plate 11, and the double nut 16 is threadedly connected with the corresponding pin shaft sensor 14.

[0031] A group of anchor bars 12 are fixed to the upper part, the middle part and the lower part of one side of the anchor plate 11 respectively. Each group of anchor bars 12 includes two anchor bars 12. The top of each anchor bar 12 is hook-shaped and faces outward.

[0032] Each anchor bar 12 is plug-welded to the anchor plate 11 , and each cap nut 13 is welded to the anchor plate 11 .

[0033] like Figure 4-6 As shown, this embodiment provides an installation accuracy monitoring system, including the above-mentioned embedded parts that can monitor loads, and the system also includes a monitoring information collection box 2, which is installed on the wall 3 and located above the I-beam 4. A switch 21 and a display screen 22 are provided on the surface of the monitoring information collection box 2. A battery, a controller and a laser displacement sensor 23 are provided in the monitoring information collection box 2. The laser displacement sensor 23 is installed at the inner bottom of the information collection box 2, and the probe of the laser displacement sensor 23 faces the through hole of the inner bottom of the information collection box 2.

[0034] like Figure 1 As shown, the embedded part 1 is installed on the wall 3, the anchor plate 11 and the anchor bar 12 and cap nut 13 on its inner side are all embedded in the wall 3, each pin sensor 14 passes through the end of the I-beam 4 close to the wall, and the double nut 16 is used to lock the I-beam 4 and the wall 3.

[0035] During the process of tightening the double nuts 16 , each pin sensor 14 is used to detect the force and transmit the monitored pressure value to the controller, which is used to control the pressure value on the display screen 22 .

[0036] The laser displacement sensor 23 is used to detect the distance between it and the outer side of the pin sensor 14 and transmit it to the controller. The controller is used to determine whether this distance is a set distance. If it is, the display screen 22 is controlled to display the information that the pin sensor 14 is installed in place.

[0037] A signal interface 24 is provided on the surface of the monitoring information collection box 2 .

[0038] The installation accuracy monitoring method during the construction process is implemented by using the above-mentioned installation accuracy monitoring system. The installation accuracy monitoring method includes the following steps:

[0039] S1. The monitoring information collection box 2 is installed on the wall 3 and is located above the I-beam 4. The embedded part 1 is installed on the wall 3.

[0040] S2. During the process of tightening the double nuts 16, each pin sensor 14 detects the force and transmits the monitored pressure value to the controller, and the laser displacement sensor 23 detects the distance between itself and the outer side of the pin sensor 14 and transmits it to the controller.

[0041] S3, the controller controls the pressure value of the display screen 22, and determines whether the distance is the set distance. If it is, the controller controls the display screen 22 to display the information that the pin shaft sensor 14 is installed in place.

[0042] Although the specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. An embedded part capable of monitoring load, characterized in that: It includes an anchor plate, one side of which is fixed with multiple anchor bars from top to bottom, and one side of the anchor plate is also provided with multiple through holes, one side of the anchor plate is fixed with a cap nut around each through hole, the cap nut is coaxially arranged with the corresponding through hole, and the other side of the anchor plate is provided with a pin shaft sensor as a screw corresponding to the cap nut, one side of each of the pin shaft sensors is sleeved with a gasket and a double nut and penetrated with a corresponding through hole to be screwed with the corresponding cap nut, and the gasket is arranged close to the anchor plate, and the double nut is threadedly connected with the corresponding pin shaft sensor.

2. The load-monitoring embedded component according to claim 1, characterized in that: A group of anchor bars are respectively fixed to the upper part, the middle part and the lower part of one side of the anchor plate.

3. The load-monitoring embedded component according to claim 2, characterized in that: Each group of anchor bars includes two anchor bars, and the top of each anchor bar is hook-shaped and faces outwards.

4. The load-monitoring embedded component according to claim 1, characterized in that: Each of the anchor bars is plug-welded on the anchor plate.

5. The load-monitoring embedded component according to claim 1, characterized in that: Each of the cap nuts is welded to the anchor plate.

6. An installation accuracy monitoring system, characterized in that: The system comprises the embedded part capable of monitoring loads as described in any one of claims 1 to 5, wherein the system further comprises a monitoring information collection box, the monitoring information collection box is installed on the wall and is located above the I-beam, a switch and a display screen are provided on the surface of the monitoring information collection box, a battery, a controller and a laser displacement sensor are provided in the monitoring information collection box, the laser displacement sensor is installed at the inner bottom of the monitoring information collection box, and a probe of the laser displacement sensor faces the through hole of the inner bottom of the monitoring information collection box; The embedded parts are installed on the wall, the anchor plate and the anchor bars and cap nuts inside it are embedded in the wall, each pin sensor is passed through the end of the I-beam close to the wall, and the double nuts are used to lock the I-beam and the wall; During the process of tightening the double nuts, each of the pin sensors is used to detect the force and transmit the monitored pressure value to the controller, which is used to control the pressure value of the display screen; The laser displacement sensor is used to detect the distance between it and the outer side of the pin sensor and transmit it to the controller. The controller is used to determine whether the distance is a set distance. If so, the controller controls the display screen to display information that the pin sensor is installed in place.

7. The installation accuracy monitoring system according to claim 6, characterized in that: A signal interface is arranged on the surface of the monitoring information collection box.

8. A method for monitoring installation accuracy, characterized in that: It is implemented using the installation accuracy monitoring system according to claim 6 or 7, and the installation accuracy monitoring method comprises the following steps: S1. The monitoring information collection box is installed on the wall and located above the I-beam, and the embedded parts are installed on the wall; S2. During the process of tightening the double nuts, each of the pin sensors detects the force and transmits the monitored pressure value to the controller, and the laser displacement sensor detects the distance between itself and the outer side of the pin sensor and transmits it to the controller; S3, the controller controls the pressure value of the display screen and determines whether the distance is the set distance. If yes, the controller controls the display screen to display the information that the pin sensor is installed in place.

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