Maintenance detection device for building fire-fighting equipment

By designing the arm rod assembly and auxiliary fixing assembly, and using the cooperation of the jaw and the retracting and retracting module, the problem of handheld lifting during inspection in the prior art is solved, and the stable detection of building fire-fighting equipment is achieved, and the induction of different outer diameters is adapted to different external diameters is achieved. The detection requirements of the device improve the convenience and efficiency of detection.

CN222238657UActive Publication Date: 2024-12-27中扬建设集团有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420364125.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2024-12-27
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

The existing building fire protection equipment maintenance and testing devices require a hand-held lifting tester during inspection, which results in continuous lifting when the top nozzle is aligned with the alarm, which is relatively laborious and inconvenient to use.

Method used

A fire-fighting equipment maintenance and detection device including boom assembly and auxiliary fixing assembly is designed. Through the setting of clamping jaws and retracting modules, the clamping jaws are driven to align the sensor ventilation slots with a pull rope to reduce handheld and adjust the clamping radius through the offset module to adapt to sensors with different outer diameters.

Benefits of technology

It realizes reducing the intensity of handheld labor during detection, maintaining the stable position of the nozzle and the sensor, adapting to the detection of sensors with different outer diameters, and improving the convenience and efficiency of detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222238657U_ABST
    Figure CN222238657U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fire-fighting detection, in particular to a building fire-fighting equipment maintenance detection device which comprises an arm rod assembly, the arm rod assembly comprises a first arm rod, a generator is fixedly installed at the top end of the first arm rod, and the first arm rod is provided with a short rod and a plurality of second arm rods in a matched mode. The first arm rod, the short rod and the second arm rod are detachably connected, an auxiliary fixing assembly is arranged on one side of the first arm rod and comprises a first end plate, the first end plate is connected with the first arm rod, and three clamping jaws are annularly and rotationally connected to the top face of the first end plate at equal intervals. According to the utility model, through the arrangement of the clamping jaws and the retracting and releasing module, the three clamping jaws are closed to clamp the ventilation notch of the inductor, so that the top end of the whole device is in lap joint with the inductor for supporting, the position is kept stable when the spray pipe on the end plate I blows air to the inductor, the force applied during hand holding is reduced, and the labor intensity during continuous lifting is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fire detection, in particular to a maintenance and detection device for building fire protection equipment. Background Art

[0002] The inspection of building fire protection facilities is to use specified methods to test the specific technical performance indicators of building fire protection facilities for each system of building fire protection facilities, so as to determine whether the building fire protection facilities meet the indicators specified in the specifications and requirements, and ensure that the building fire protection facilities can achieve the expected use effect. During the annual inspection test, it is necessary to test the temperature and smoke sensor alarms in various places in the room. The existing ones are mainly tested through temperature sensor function testers. During the test, the top nozzle of the tester is aimed at the vent of the alarm, so that high-temperature gas or smoke is sprayed into the alarm, and then the function of the alarm is tested. However, during the test, it is necessary to hold the tester by hand to keep the top nozzle aimed at the alarm, and then it needs to be continuously lifted during use, which is more laborious and inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide a building fire protection equipment maintenance and detection device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A maintenance and detection device for building fire protection equipment, including an arm assembly, the arm assembly includes arm 1, a generator is fixedly installed on the top of the arm 1, the arm 1 is equipped with a short rod and a plurality of arm 2s, the arm 1, the short rod and the arm 2 are detachably connected, an auxiliary fixing assembly is arranged on one side of the arm 1, the auxiliary fixing assembly includes end plate 1, the end plate 1 is connected to arm 1, three clamping jaws are equidistantly connected to the top surface of the end plate 1, a hook head is fixedly arranged on the top of the clamping jaw, a retractable module is arranged at the bottom end of the end plate 1, the retractable module is used to drive the three clamping jaws to be retracted and unfolded, and a pull rope is fixedly connected to the bottom end of the retractable module.

[0006] Furthermore, the retractable module includes a round rod, which is slidably connected to a middle position of the end plate, and the top end of the round rod is rotatably connected to multiple support rods at equal intervals in an annular manner. The multiple support rods correspond to multiple clamps one by one, one end of the support rod is rotatably connected to a side wall of the clamp, and one end of the pull rope is fixedly connected to the bottom end of the round rod.

[0007] Further, the bottom end of the outer wall of the round rod is fixedly connected with the second end plate, a tension spring is fixedly connected between the second end plate and the first end plate, and the tension spring is slidably sleeved with the round rod.

[0008] Furthermore, the outer side wall of the short rod is fixedly connected to the cable card.

[0009] Furthermore, a plurality of wire loops are fixedly connected to the outer side wall of the arm rod 1 at equal intervals, and the other end of the pull rope passes through the plurality of wire loops in sequence from top to bottom.

[0010] Furthermore, a slide plate is fixedly connected to the top of the outer wall of the arm rod 1, a frame is fixedly connected to the outer wall of the end plate 1, the frame is slidably connected to the slide plate, and an offset module is fixedly connected between the arm rod 1 and the retractable module.

[0011] Further, the offset module includes a second slide groove rod, the top end of the second slide groove rod is fixedly connected to the bottom surface of the end plate one, the outer wall of the arm rod one is fixedly connected to the slide groove rod one, the bottom surface of the end plate one and the top surface of the end plate two are both rotatably connected to the connecting rod one, the bottom surface of the end plate two is provided with a through groove, the slide groove rod two is slidably plugged with the end plate two through the through groove, one end of the connecting rod one is rotatably connected to the connecting rod two, and one end of the two connecting rods two are rotatably connected, one end of the connecting rod one is slidably connected to the inner wall of the slide groove rod one, and one end of the two connecting rods two are slidably connected to the inner wall of the slide groove rod two.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the setting of the clamping jaws and the retractable module, the three clamping jaws are aligned with the ventilation slots of the sensor, and the pull rope is pulled to drive the three clamping jaws to deflect through the retractable module, so that the three clamping jaws are closed to clamp the ventilation slots of the sensor, so that the top of the entire device is overlapped and supported by the sensor, so that when the nozzle on the end plate blows air to the sensor, the position remains stable, reducing the force applied when holding it, and reducing the labor intensity during continuous lifting.

[0014] By setting the offset module, when the clamping radius of the three clamping jaws is large, the distance between the generator and the end plate 1 increases, thereby avoiding interference between the generator and the sensor. When the clamping radius of the three clamping jaws is small, the distance between the generator and the end plate 1 decreases, thereby facilitating the generator to blow air into the sensor for detection. It is convenient for the generator and sensors with different outer diameters to maintain a moving distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the auxiliary fixing component in the utility model;

[0017] Figure 3 yes Figure 1 A local enlarged view of point A;

[0018] Figure 4 This is a schematic diagram of the retractable module structure in the utility model;

[0019] Figure 5 It is a schematic diagram of the framework structure in the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the offset module in the utility model;

[0021] Figure 7 It is a structural schematic diagram of a middle end plate of the utility model.

[0022] In the figure: 100, arm assembly; 110, arm one; 111, slide plate; 112, slide slot rod one; 113, wire loop; 120, generator; 130, short rod; 131, wire clamp; 140, arm two; 200, auxiliary fixing assembly; 210, end plate one; 211, frame; 220, clamping claw; 221, hook head; 230, retractable module; 231, round rod; 232, end plate two; 233, support rod; 234, tension spring; 235, through groove; 240, offset module; 241, slide slot rod two; 242, connecting rod one; 243, connecting rod two; 250, pull rope. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1-2 In an embodiment of the utility model, a building fire equipment maintenance and detection device includes an arm assembly 100, the arm assembly 100 includes an arm 110, a generator 120 is fixedly installed on the top of the arm 110, the arm 110 is equipped with a short rod 130 and a plurality of arm 2s 140, the arm 110, the short rod 130 and the arm 2 140 are detachably connected, and an auxiliary fixing assembly 200 is provided on one side of the arm 110 The auxiliary fixing assembly 200 includes an end plate 210, which is connected to an arm 110. The top surface of the end plate 210 is connected to three clamping jaws 220 in an annular equidistant rotation manner. A hook head 221 is fixedly provided at the top of the clamping jaw 220. A retractable module 230 is provided at the bottom end of the end plate 210. The retractable module 230 is used to drive the three clamping jaws 220 to fold and unfold. A pull rope 250 is fixedly connected to the bottom end of the retractable module 230.

[0025] Specifically, the top ends of the three clamps 220 are in an open state, and the three clamps 220 are aligned with the ventilation slots of the sensor. The pull rope 250 is pulled, and the three clamps 220 are driven to deflect through the retractable module 230, so that the three clamps 220 are closed to clamp the ventilation slots of the sensor, so that the top end of the entire device is overlapped and supported with the sensor, so that when the nozzle on the end plate 210 blows air to the sensor, the position remains stable, reducing the force applied when holding it, and reducing the labor intensity during continuous lifting. Example 1

[0026] like Figures 2 to 4 As shown, in the present embodiment, the retractable module 230 comprises a round rod 231, which is slidably sleeved with the middle position of the end plate 1 210, and the top end of the round rod 231 is rotatably connected with a plurality of support rods 233 in an annular manner at equal intervals, and the plurality of support rods 233 correspond one to one with the plurality of clamping jaws 220, and one end of the support rod 233 is rotatably connected with a side wall of the clamping jaw 220, and one end of the pull rope 250 is fixedly connected with the bottom end of the round rod 231, and the bottom end of the outer wall of the round rod 231 is fixedly connected with the end plate 232, and a tension spring 234 is fixedly connected between the end plate 232 and the end plate 1 210, and the tension spring 234 is slidably sleeved with the round rod 231, and the outer wall of the short rod 130 is fixedly connected with the wire card 131, and the outer wall of the arm rod 110 is equidistantly fixed with a plurality of wire rings 113, and the other end of the pull rope 250 passes through the plurality of wire rings 113 in sequence from top to bottom.

[0027] In this embodiment, the tension spring 234 pulls the end plate 232 upward, causing the round rod 231 to move upward, so that when there is no external force, the multiple jaws 220 are in an open state. When the pull rope 250 is pulled downward, the round rod 231 is driven to move downward, thereby pulling the top ends of the multiple jaws 220 toward the middle through the support rod 233 until the jaws 220 clamp the sensor, and the bottom end of the pull rope 250 is wrapped around and fixed on the line clip 131, thereby fixing the round rod 231 and the jaws 220, thereby realizing the control of the closing and opening of the jaws 220. Example 2

[0028] On the basis of the first embodiment, in order to compensate for the difficulty in adaptively changing the distance between the generator 120 and the sensor when the clamping jaws 220 in the first embodiment clamp the sensors with different outer diameters.

[0029] like Figure 2 , 5As shown in Figure 7, in this embodiment, the top of the outer wall of the arm 110 is fixedly connected with a slide plate 111, the outer wall of the end plate 210 is fixedly connected with a frame 211, the frame 211 is slidably connected with the slide plate 111, the arm 110 and the retractable module 230 are fixedly connected with an offset module 240, the offset module 240 includes a second slide groove rod 241, the top of the second slide groove rod 241 is fixedly connected with the bottom surface of the end plate 210, the outer wall of the arm 110 is fixedly connected with a slide groove rod 112, the bottom surface of the end plate 210 The surface and the top surface of the end plate 232 are both rotatably connected with a connecting rod 1 242, and a through groove 235 is opened on the bottom surface of the end plate 232. The sliding groove rod 241 is slidably inserted with the end plate 232 through the through groove 235. One end of the connecting rod 1 242 is rotatably connected with the connecting rod 243, and one end of the two connecting rods 243 is rotatably connected to each other, one end of the connecting rod 1 242 is slidably connected to the inner wall of the sliding groove rod 112, and one end of the two connecting rods 243 are slidably connected to the inner wall of the sliding groove rod 241.

[0030] In specific implementation, when the second end plate 232 moves upward, the top of the clamping jaw 220 opens outward, and when the second end plate 232 moves upward, it drives the two connecting rods 1 242 and the two connecting rods 243 to fold, so that the distance between the second slide slot rod 241 and the slide slot rod 1 112 increases, so that the distance between the first end plate 210 and the generator 120 increases, that is, when the clamping radius of the three clamping jaws 220 is large, the distance between the generator 120 and the first end plate 210 increases, so as to avoid interference between the generator 120 and the sensor, and when the clamping radius of the three clamping jaws 220 is small, the distance between the generator 120 and the first end plate 210 decreases, so as to facilitate the generator 120 to blow air into the sensor to detect. It is convenient for the generator 120 to maintain the moving distance with sensors of different outer diameters.

[0031] In the present invention, a button is installed on the short rod 130, and the arm 2 140 is used to be installed between the arm 110 and the short rod 130. The arm 110, the short rod 130 and the arm 2 140 are combined at a required height, and the generator 120 is provided with an electric heating wire, a smoke generator 120 and a fan, so that the generator 120 can blow out high-temperature gas, normal temperature gas and smoke respectively as needed. These are all existing technologies, and the specific principles and structures are not repeated here.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building fire equipment maintenance and detection device, comprising an arm assembly (100), wherein the arm assembly (100) comprises an arm 1 (110), a generator (120) is fixedly mounted on the top of the arm 1 (110), the arm 1 (110) is equipped with a short rod (130) and a plurality of arm 2 (140), the arm 1 (110), the short rod (130) and the arm 2 (140) are detachably connected, and characterized in that: An auxiliary fixing assembly (200) is provided on one side of the arm rod 1 (110), and the auxiliary fixing assembly (200) includes an end plate 1 (210), and the end plate 1 (210) is connected to the arm rod 1 (110), and the top surface of the end plate 1 (210) is connected with three clamping claws (220) in an annular equidistant rotation manner, and the top of the clamping claw (220) is fixedly provided with a hook head (221), and the bottom end of the end plate 1 (210) is provided with a retractable module (230), and the retractable module (230) is used to drive the three clamping claws (220) to be retracted and unfolded, and the bottom end of the retractable module (230) is fixedly connected with a pull rope (250).

2. A building fire protection equipment maintenance and detection device according to claim 1, characterized in that: The retractable module (230) comprises a round rod (231), the round rod (231) is slidably sleeved with the middle position of the end plate (210), the top end of the round rod (231) is rotatably connected with a plurality of support rods (233) in an equidistant manner, the plurality of support rods (233) correspond one to one with a plurality of clamping claws (220), one end of the support rod (233) is rotatably connected with a side wall of the clamping claw (220), and one end of the pull rope (250) is fixedly connected with the bottom end of the round rod (231).

3. A building fire protection equipment maintenance and detection device according to claim 2, characterized in that: The bottom end of the outer wall of the round rod (231) is fixedly connected to the second end plate (232), and a tension spring (234) is fixedly connected between the second end plate (232) and the first end plate (210), and the tension spring (234) is slidably sleeved with the round rod (231).

4. A building fire protection equipment maintenance and detection device according to claim 2, characterized in that: The outer side wall of the short rod (130) is fixedly connected to the cable card (131).

5. A building fire protection equipment maintenance and detection device according to claim 1, characterized in that: The outer side wall of the arm rod 1 (110) is fixedly connected with a plurality of wire loops (113) at equal intervals, and the other end of the pull rope (250) passes through the plurality of wire loops (113) in sequence from top to bottom.

6. A building fire protection equipment maintenance and detection device according to claim 3, characterized in that: A slide plate (111) is fixedly connected to the top of the outer wall of the arm rod 1 (110), a frame (211) is fixedly connected to the outer wall of the end plate 1 (210), the frame (211) and the slide plate (111) are slidably connected, and an offset module (240) is fixedly connected between the arm rod 1 (110) and the retractable module (230).

7. A building fire equipment maintenance and detection device according to claim 6, characterized in that: The offset module (240) includes a second slide groove rod (241), the top end of which is fixedly connected to the bottom surface of the first end plate (210), the outer wall of the first arm (110) is fixedly connected to a slide groove rod (112), the bottom surface of the first end plate (210) and the top surface of the second end plate (232) are both rotatably connected to a connecting rod (242), the bottom surface of the second end plate (232) is provided with a through groove (235), and the slide The groove rod 2 (241) is slidably plugged with the end plate 2 (232) through the through groove (235); one end of the connecting rod 1 (242) is rotatably connected to the connecting rod 2 (243); and one end of the two connecting rods 2 (243) are rotatably connected to each other; one end of the connecting rod 1 (242) is slidably connected to the inner wall of the sliding groove rod 1 (112); and one end of the two connecting rods 2 (243) is slidably connected to the inner wall of the sliding groove rod 2 (241).