Building safety sensor device

Abstract

The utility model relates to the technical field of building safety, in particular to a building safety sensor device which comprises a fixing assembly and two detection assemblies symmetrically arranged on one side of an installation plate, each detection assembly comprises a cylinder obliquely and fixedly installed on the surface of one side of the installation plate, and a pressure sensor is fixedly installed at one end of the interior of each cylinder. A sliding groove is formed in the surface of the outer side of the cylinder, a three-way rod is slidably connected into the sliding groove, and the two winding assemblies are arranged on one side of the detection assembly. According to the utility model, the detection assembly is arranged on the outer side of the hanging rod of the hanging bracket to detect the distance between the middle part of the hanging rod and the roof, when the anchor is released due to fatigue fracture and looseness of threads of the hanging rod, the pull rope pulls the top block to move so as to abut against the pressure sensor, and when the pressure sensor detects the pressure, the alarm is controlled to give an alarm; people are reminded of the risk that the ceiling falls in time, effective early warning is carried out, and the safety of the ceiling is improved.

Description

Technical Field

[0001] This utility model relates to the field of building safety technology, specifically a building safety sensor device. Background Technology

[0002] The ceiling is the upper surface of an interior building. In interior design, ceilings can be used for drawing, painting to beautify the interior environment, and for installing chandeliers, fluorescent tubes, ceiling fans, skylights, and air conditioners, thus changing the effectiveness of indoor lighting and air circulation. The ceiling suspension system uses a rigid hanger embedded anchor structure for fixation.

[0003] The existing ceiling hanger structure's load-bearing nodes are under the combined action of static and dynamic loads for a long time. Because the hanger body is covered by the decorative ceiling, conventional visual inspection cannot directly observe the key connection parts. When the roof embedded parts undergo creep relaxation under continuous tensile stress, or when the threaded joints of the hangers develop fatigue microcracks due to stress concentration, there is a risk of sudden anchorage failure, which could easily fall on people inside the building. It is not convenient to provide effective early warning for the structure of the hanger. Utility Model Content

[0004] The purpose of this invention is to provide a building safety sensor device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A building safety sensor device, comprising:

[0007] The fixing component includes a mounting plate;

[0008] Two detection components are symmetrically arranged on one side of the mounting plate. Each detection component includes a cylinder that is obliquely fixed to one side surface of the mounting plate. A pressure sensor is fixedly installed at one end inside the cylinder. A groove is opened on the outer surface of the cylinder, and a three-way rod is slidably connected inside the groove.

[0009] Two winding components are located on one side of the detection component.

[0010] Furthermore, a sliding sleeve is fixedly installed on the outer side of the three-way rod, the sliding sleeve is slidably connected to the cylinder, a top block is fixedly installed on one side surface of the three-way rod, and a spring is fixedly connected to the other end of the cylinder, with one end of the spring fixedly connected to the three-way rod.

[0011] Furthermore, an arc-shaped clamp is symmetrically fixedly installed on one side surface of the mounting plate, and a fixing frame is fixedly installed on the other side surface of the mounting plate, with an alarm fixedly installed inside the fixing frame.

[0012] Preferably, screws are symmetrically fixedly installed on one side surface of the fixing frame, and arc-shaped connecting ears are movably sleeved on the outer sides of the two screws. A nut is screwed into one end of the outer surface of the screw.

[0013] Furthermore, the winding assembly includes:

[0014] Fixed base;

[0015] The winding drum is rotatably connected inside the fixed base, and both ends of the winding drum pass through the fixed base;

[0016] The pull rope is wound around the outer surface of the take-up drum.

[0017] Preferably, multiple connecting rods are fixedly installed at equal angles on the outer side of the three-way rod, one end of the pull rope is fixedly connected to the winding drum, and the other end of the pull rope is fixedly connected to the multiple connecting rods.

[0018] Preferably, a nut is fixedly installed at one end of the winding drum, and a stud is fixedly installed at the other end of the winding drum, with a No. 2 nut screwed onto the outside of the stud.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. By clamping the two arc-shaped clamps on the outside of the hanger rod, and locking the arc-shaped connecting lug from the other side, then tighten the No. 1 nut to make the arc-shaped connecting lug cooperate with the two arc-shaped clamps to fix the detection device on the surface of the hanger rod.

[0021] 2. Secure the two mounting brackets to the top of the wall and the back of the ceiling respectively using expansion bolts or glue. Wrap the loose pull rope around the outside of the winding drum to keep the pull rope taut. Tighten the No. 2 nut to fix the winding drum and prevent the pull rope from coming out of its surface. This makes it easy to adjust the length of the pull rope to fit different lengths of the hanging rod, and also makes it easy to fix the pull rope after letting it out to any length.

[0022] 3. When the hanger rod or ceiling becomes loose, the pull rope tauts, causing the three-way rod to move the top block against the pressure sensor. The pressure sensor detects the pressure and, through the PLC controller, activates the alarm. By installing a detection component on the outside of the hanger rod, the distance between the middle part of the hanger rod and the ceiling is detected. When fatigue fracture or loosening of the hanger rod thread leads to anchorage failure, the alarm is activated to promptly alert personnel to the risk of ceiling collapse, providing effective early warning and improving ceiling safety. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2This is a schematic diagram of the disassembled structure of the fixing component in this utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional disassembly structure of the detection component in this utility model;

[0026] Figure 4 This is a schematic diagram of the vertical cross-sectional structure of the detection component in this utility model;

[0027] Figure 5 This is a schematic diagram of the vertical cross-sectional structure of the winding assembly in this utility model.

[0028] In the diagram: 1. Fixing assembly; 101. Mounting plate; 102. Fixing bracket; 103. Arc-shaped clamp; 104. Screw; 105. Arc-shaped connecting lug; 106. Nut No. 1; 2. Detection assembly; 201. Cylinder; 202. Slide groove; 203. Three-way rod; 204. Sliding sleeve; 205. Top block; 206. Pressure sensor; 207. Connecting rod; 208. Spring; 3. Rewinding assembly; 301. Fixing base; 302. Rewinding drum; 303. Pull rope; 304. Nut; 305. Stud; 306. Nut No. 2; 4. Alarm. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-5 In this embodiment of the utility model, a building safety sensor device includes a fixing component 1, which includes a mounting plate 101. Two detection components 2 are symmetrically arranged on one side of the mounting plate 101. The detection component 2 includes a cylinder 201 that is obliquely fixedly installed on one side surface of the mounting plate 101. A pressure sensor 206 is fixedly installed at one end inside the cylinder 201. A groove 202 is opened on the outer surface of the cylinder 201. A three-way rod 203 is slidably connected inside the groove 202. Two winding components 3 are arranged on one side of the detection component 2.

[0031] Specifically, by fixing component 1, detection component 2 is fixed to the surface of the hanger rod, two winding components 3 are fixed to the roof and the back of the ceiling respectively, and the pull rope 303 is adjusted to a straight state so that when the hanger rod or ceiling is loosened, the pull rope 303 pulls the top block 205 to press against the pressure sensor 206, and the alarm is triggered by the alarm 4.

[0032] Example 1

[0033] like Figure 3 and Figure 4 As shown, in this embodiment, a sliding sleeve 204 is fixedly installed on the outside of the three-way rod 203, and the sliding sleeve 204 is slidably connected to the cylinder 201. A top block 205 is fixedly installed on one side surface of the three-way rod 203, and a spring 208 is fixedly connected to the other end of the cylinder 201. One end of the spring 208 is fixedly connected to the three-way rod 203.

[0034] In this embodiment, the spring 208 pulls the three-way rod 203 with a force away from the pressure sensor 206. When the rod or ceiling becomes loose, the pull rope 303 straightens. Through the sliding limit of the three-way rod 203 and the slide groove 202, and through the sliding limit of the sliding sleeve 204 and the cylinder 201, the three-way rod 203 moves along the slide groove 202, causing the top block 205 to press against the pressure sensor 206. The pressure sensor 206 senses the pressure and controls the alarm 4 to sound an alarm through the PLC controller. Thus, by installing the detection component 2 on the outside of the rod of the hanger, the distance between the middle part of the rod and the roof is detected. When the rod thread suffers fatigue fracture and loosening, resulting in anchorage, the alarm 4 is controlled to sound an alarm, promptly reminding personnel of the risk of the ceiling falling, providing effective early warning and improving the safety of the ceiling.

[0035] like Figure 1 and Figure 2 As shown, in this embodiment, an arc-shaped clamping plate 103 is symmetrically fixedly installed on one side surface of the mounting plate 101, and a fixing frame 102 is fixedly installed on the other side surface of the mounting plate 101. An alarm 4 is fixedly installed inside the fixing frame 102. The alarm 4 sounds an alarm to alert people inside the building. Screws 104 are symmetrically fixedly installed on one side surface of the fixing frame 102. Arc-shaped connecting ears 105 are movably sleeved on the outer side of the two screws 104. A nut 106 is screwed into one end of the outer surface of the screws 104.

[0036] In practice, the two arc-shaped clamps 103 are clamped on the outside of the hanger rod, the arc-shaped connecting ear 105 is clamped from the other side and connected to the screw 104, and then the first nut 106 is turned so that the arc-shaped connecting ear 105 cooperates with the two arc-shaped clamps 103 to fix the detection component 2 on the surface of the hanger rod.

[0037] like Figure 1 and 5As shown, in this embodiment, the winding assembly 3 includes a fixed base 301, a winding drum 302 rotatably connected to the inside of the fixed base 301, and both ends of the winding drum 302 penetrate the fixed base 301. A pull rope 303 is wound around the outer surface of the winding drum 302. Multiple connecting rods 207 are fixedly installed at equal angles on the outer side of the three-way rod 203. One end of the pull rope 303 is fixedly connected to the winding drum 302, and the other end of the pull rope 303 is fixedly connected to the multiple connecting rods 207. A nut 304 is fixedly installed on one end of the winding drum 302, and a stud 305 is fixedly installed on the other end of the winding drum 302. A second nut 306 is screwed onto the outer side of the stud 305.

[0038] In practice, the two fixing seats 301 are fixed to the top of the wall and the back of the ceiling respectively using expansion bolts or glue. The winding drum 302 is rotated so that the loose pull rope 303 is wrapped around the outside of the winding drum 302, keeping the pull rope 303 taut. Then, the fixing nut 304 is tightened and the second nut 306 is turned so that the second nut 306 abuts against one side of the fixing seat 301, fixing the winding drum 302 and preventing the pull rope 303 from being released from its surface. This makes it easy to adjust the length of the pull rope 303 to fit different lengths of the hanging rod, and also makes it easy to fix the pull rope 303 after releasing it to any length.

[0039] In this utility model, in order to facilitate the operator's control of the utility model, a PLC controller can be set up, and the pressure sensor 206 and the alarm 4 are electrically connected to the PLC controller. The PLC controller is existing technology and will not be described in detail here.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A building security sensor device, characterized by include: Fixing component (1), the fixing component (1) includes mounting plate (101); Two detection components (2) are symmetrically arranged on one side of the mounting plate (101). The detection component (2) includes a cylinder (201) that is obliquely fixedly installed on one side surface of the mounting plate (101). A pressure sensor (206) is fixedly installed at one end inside the cylinder (201). A groove (202) is opened on the outer surface of the cylinder (201). A three-way rod (203) is slidably connected inside the groove (202). Two winding components (3) are located on one side of the detection component (2).

2. The architectural safety sensor device of claim 1, wherein, A sliding sleeve (204) is fixedly installed on the outside of the three-way rod (203). The sliding sleeve (204) is slidably connected to the cylinder (201). A top block (205) is fixedly installed on one side surface of the three-way rod (203). A spring (208) is fixedly connected to the other end of the cylinder (201). One end of the spring (208) is fixedly connected to the three-way rod (203).

3. The architectural safety sensor device of claim 1, wherein, An arc-shaped clamp (103) is symmetrically fixedly installed on one side surface of the mounting plate (101), and a fixing frame (102) is fixedly installed on the other side surface of the mounting plate (101). An alarm (4) is fixedly installed inside the fixing frame (102).

4. The architectural safety sensor device of claim 3, wherein, The fixing frame (102) has screws (104) symmetrically fixedly installed on one side surface. The two screws (104) are movably fitted with arc-shaped connecting ears (105) on the outer side. A nut (106) is screwed into one end of the outer surface of the screw (104).

5. The architectural safety sensor device of claim 1, wherein, The winding assembly (3) includes: Fixture (301); The take-up drum (302) is rotatably connected to the inside of the fixed base (301), and both ends of the take-up drum (302) pass through the fixed base (301). The pull rope (303) is wound around the outer surface of the take-up drum (302).

6. The building safety sensor device according to claim 5, characterized in that, Multiple connecting rods (207) are fixedly installed at equal angles on the outside of the three-way rod (203). One end of the pull rope (303) is fixedly connected to the winding drum (302), and the other end of the pull rope (303) is fixedly connected to the multiple connecting rods (207).

7. The architectural safety sensor device of claim 5, wherein, A nut (304) is fixedly installed at one end of the winding drum (302), and a stud (305) is fixedly installed at the other end of the winding drum (302). A second nut (306) is screwed onto the outside of the stud (305).

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