Multifunctional flashlight for constructional engineering

Abstract

The utility model discloses a multifunctional flashlight for building engineering, which relates to the technical field of building construction instruments, and is characterized in that a head of an illumination detection head is sequentially provided with a first detection module, a second detection module and a third detection module in a star-triangle form along the circumferential direction of an illumination lamp; and a telescopic brake mechanism for driving the expanding and supporting foot stool is arranged in a support of the bottom supporting seat. According to the design, a flashlight can perform daily lighting and sensing detection work in different directions and angles under the horizontal rotation and up-down swing calibration of a rotary brake mechanism in the lighting detection assembly, and then under the telescopic expansion brake of a telescopic brake mechanism of the flashlight base assembly, an expansion foot stand is outwards expanded and pushed out to serve as a supporting table; the flashlight can be vertically placed to execute daily lighting and sensing detection work in different directions, hands of workers are liberated, and on-site convenient control usability is improved.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment, and in particular to a multi-functional flashlight used in construction projects. Background Technology

[0002] Construction engineering includes foundation engineering, main structural engineering, roofing engineering, decoration engineering, confined space engineering, mining tunnels, etc. During the construction process, lighting facilities, as essential construction equipment, play an important role in illumination. For example, flashlights are frequently used in daily construction due to their portability. In the daily work of construction engineering, with the changing work scenarios and various environmental changes at the construction site, such as different on-site process inspections and acceptance, the tools used also vary. Therefore, the functions of flashlights are becoming more and more diverse. As shown in the multi-functional flashlight for construction sites disclosed on the China Patent Network (publication announcement number CN220103091U), this type of flashlight, in addition to the original auxiliary lighting function, uses an infrared range sensor, a special lens, and a wireless signal transmitter to work simultaneously, enabling the measurement of dimensional data and effectively improving the work efficiency at the construction site.

[0003] However, the aforementioned patented and existing construction flashlights still have some shortcomings: While existing methods improve multi-functionality by adding various sensors to existing flashlights, they still require handheld operation, failing to completely free the hands and reducing ease of operation on construction sites. Therefore, those skilled in the art have provided a multi-functional flashlight for construction projects to address the problems mentioned in the background. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a multi-functional flashlight for construction engineering, which solves the problem of poor flexibility and usability of existing construction engineering flashlights mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a multi-functional flashlight for construction engineering, including a body assembly, a lighting detection assembly installed on the upper end of the body assembly, and a base assembly installed on the lower end of the body assembly;

[0006] The lighting detection assembly includes a support base, a rotary braking mechanism is provided at the upper end of the support base, and a lighting detection head is installed on the rotating shaft of the rotary braking mechanism. A lighting lamp is installed in the middle of the head of the lighting detection head, and a first detection module, a second detection module, and a third detection module are arranged in a star-triangle pattern along the circumference of the lighting lamp on the head of the lighting detection head.

[0007] The cylinder base assembly includes a base support. Multiple sets of telescopic arms are arranged circumferentially at the bottom of the base support, and each set of telescopic arms has an expansion bracket at the top of its arm. The base support has a telescopic braking mechanism for driving the expansion bracket inside its support.

[0008] As a further technical solution of this utility model: the rotary braking mechanism includes a rotary sleeve rotatably connected to the upper end of the support base, the bottom end of the support base of the rotary sleeve is provided with a knob push handle, and the top end of the support base of the rotary sleeve is rotatably connected to a flip shaft supporting the lighting detection head in an opposing manner.

[0009] As a further technical solution of this utility model: the lighting lamp is an LED lamp structure, the first detection module is an infrared laser ranging module, the second detection module is an infrared temperature measurement module, and the third detection module is an external four-in-one gas detection module.

[0010] As a further technical solution of this utility model: the head of the lighting detection head is provided with a threaded sleeve, and the lighting detection head is screwed to the sealing cover through the threaded sleeve.

[0011] As a further technical solution of this utility model: the telescopic braking mechanism includes a rotating shaft rotatably connected inside the bottom support seat. A brake frame is provided at the upper end of the shaft of the rotating shaft, and an expansion push handle that loops around the bottom support seat is provided on the edge of the brake frame support. A track disk is provided at the lower end of the shaft of the rotating shaft. Multiple sets of track grooves are arranged around the surface of the track disk, which are one-to-one with the telescopic arms. The tail end of each set of telescopic arms is provided with a guide buckle that is adapted to the guide of the track groove.

[0012] As a further technical solution of this utility model: the multiple sets of the extended support legs are arranged in a ring structure.

[0013] As a further technical solution of this utility model: the flashlight body assembly includes a flashlight body and a touch screen, button control panel, charging interface and power switch installed on the flashlight body.

[0014] This utility model provides a multi-functional flashlight for construction engineering, which has the following advantages compared with the prior art:

[0015] 1. The flashlight designed for construction engineering uses the tube body assembly as the main component. By utilizing the horizontal rotation and vertical swing of the rotating braking mechanism in the lighting detection assembly, the flashlight can perform daily lighting and sensing detection work in different directions and angles. Then, under the telescopic expansion braking of the tube base assembly, the expansion support bracket is pushed outward to serve as a support platform, allowing the flashlight to be placed upright to perform daily lighting and sensing detection work in different directions, freeing up the hands of the staff and improving the ease of operation and use on site.

[0016] 2. This design of a construction engineering flashlight utilizes the flashlight body as an electrical control component. With the combination of the lighting lamp and three sets of detection modules in the lighting detection component, it can perform multiple detection tasks on the construction site. It overcomes the difficulty of carrying multiple tools and facilitates on-site inspection and acceptance work, improving the multi-functional integration of the flashlight and enabling its application in multiple scenarios in construction engineering, providing portability for engineering personnel. Attached Figure Description

[0017] Figure 1 A schematic diagram of a multi-functional flashlight used in construction engineering.

[0018] Figure 2 This is a structural diagram of the body component of a multi-functional flashlight used in construction engineering.

[0019] Figure 3 This is a structural schematic diagram of the lighting detection component in a multi-functional flashlight used in construction engineering.

[0020] Figure 4 This is a structural schematic diagram of the base assembly in a multi-functional flashlight used in construction engineering.

[0021] Figure 5 This is a schematic diagram showing the unfolded base assembly of a multi-functional flashlight used in construction engineering.

[0022] In the diagram: 1. Flashlight body assembly; 11. Flashlight body; 12. Touch screen display; 13. Button control panel; 14. Charging interface; 15. Power switch; 2. Lighting detection assembly; 21. Support base; 22. Knob push handle; 23. Rotating sleeve; 24. Flip shaft; 25. Lighting detection head; 26. Threaded sleeve; 27. Sealing cover; 28. Lighting lamp; 29. ​​First detection module; 210. Second detection module; 211. Third detection module; 3. Flashlight base assembly; 31. Base support; 32. Expansion push handle; 33. Telescopic arm; 34. Expansion support bracket; 35. Rotating shaft; 36. Brake bracket; 37. Track plate; 38. Track groove; 39. Guide slide. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5This utility model provides a multi-functional flashlight technical solution for construction engineering: the multi-functional flashlight for construction engineering includes a body assembly 1, a lighting detection assembly 2 installed on the upper end of the body assembly 1, and a base assembly 3 installed on the lower end of the body assembly 1. The body assembly 1 includes a flashlight body 11 and a touch screen display 12, a button control panel 13, a charging interface 14, and a power switch 15 installed on the flashlight body 11. The touch screen display 12 can be used as a display terminal for daily detection data. The button control panel 13 can be used as an on / off switch for the lighting lamp 28, i.e., the three sets of detection modules. The charging interface 14 and the power switch 15 are used for daily power supply and on / off settings of the flashlight.

[0025] The lighting detection assembly 2 includes a support base 21. A rotary braking mechanism is provided at the upper end of the support base 21, and a lighting detection head 25 is mounted on the rotating shaft of the rotary braking mechanism. A lighting lamp 28 is mounted in the middle of the head of the lighting detection head 25. A first detection module 29, a second detection module 210, and a third detection module 211 are sequentially arranged in a star-triangle pattern along the circumference of the lighting lamp 28 on the head of the lighting detection head 25. The rotary braking mechanism includes a rotating sleeve 23 rotatably connected to the upper end of the support base 21. The rotating sleeve 23... The bottom of the base is fitted with a knob push handle 22, and the top of the support of the rotating sleeve 23 is rotatably connected to the flip shaft 24 that supports the lighting detection head 25. By turning the knob push handle 22, the rotating sleeve 23 is pushed to rotate horizontally around the support base 21, so as to adjust and calibrate the lighting and detection position of the lighting detection head 25. At the same time, by turning the flip shaft 24, the lighting detection head 25 can be pushed to swing up and down, so as to adjust and calibrate its lighting and detection position, so as to adapt to the multi-directional lighting detection work on site.

[0026] The lighting lamp 28 is an LED lamp structure. By setting the lighting lamp 28 to an LED lamp structure, it has clear and bright lighting performance and is better adapted to the construction site environment.

[0027] The first detection module 29 is an infrared laser ranging module. By setting the first detection module 29 as an infrared laser ranging module, it emits infrared pulse waves and feeds them back to the object being measured and to the rangefinder receiver. The distance between the object and the rangefinder is calculated by the infrared wavelength and frequency and the received frequency intensity, and then the feedback data is displayed on the screen of the flashlight's touch screen 12.

[0028] The second detection module 210 is an infrared temperature measurement module. By setting the second detection module 210 as an infrared temperature measurement module, it measures the temperature of concrete by emitting infrared rays to measure the infrared radiation emitted by the object. The infrared thermometer can convert the radiation energy of the infrared rays emitted by the object into an electrical signal. By measuring the magnitude of the electrical signal, it feeds back to the flashlight touch screen 12 to obtain the temperature value for measuring the temperature of the object or surface.

[0029] The third detection module 211 is an external four-in-one gas detection module. By making the third detection module 211 an external four-in-one (CO, O2, CH4, H2S) gas detection module, it emits an infrared light source that passes through the target gas. When the target gas absorbs the infrared light, the absorption degree is different, causing the light intensity to change. The detector converts the different light intensities into electrical signals to obtain the gas concentration value. When the target gas reaches the preset alarm value, it will emit an alarm sound such as a buzzer and feed back the target gas data to the touch screen 12 of the flashlight.

[0030] The head of the lighting detection head 25 is provided with a threaded sleeve 26, and the lighting detection head 25 is screwed to the sealing cover 27 through the threaded sleeve 26. By using the threaded connection between the sealing cover 27 and the threaded sleeve 26, the covering effect of the sealing cover 27 can be used to cover and protect the lighting lamp 28 and the three sets of detection modules. It can be removed when in use and turned off after use.

[0031] The cylinder base assembly 3 includes a base support 31. Multiple sets of telescopic arms 33 are arranged circumferentially around the bottom of the base support 31, and each set of telescopic arms 33 has an expansion bracket 34 at its top. A telescopic braking mechanism for driving the expansion bracket 34 is installed inside the base support 31. The telescopic braking mechanism includes a rotating shaft 35 rotatably connected inside the base support 31. A brake frame 36 is installed at the upper end of the shaft of the rotating shaft 35, and an expansion push handle 32 that loops around the base support 31 is installed along the edge of the brake frame 36. A track disk 37 is installed at the lower end of the shaft of the rotating shaft 35, and the surface of the track disk 37 is arranged circumferentially... Multiple sets of track grooves 38 are arranged to correspond one-to-one with the telescopic arms 33, and each telescopic arm 33 has a guide slip buckle 39 at the end of the arm that is adapted to the guide of the track groove 38. Multiple sets of expansion support brackets 34 form a ring structure. By moving the expansion push handle 32, the combination of the brake frame 36 and the rotating shaft 35 is driven to rotate, which in turn drives the track disc 37 to rotate, pushing the guide slip buckle 39 to slide along the track groove 38, converting the rotational thrust into horizontal thrust, and driving each set of telescopic arms 33 to extend and brake, and expanding and displacing the multiple sets of expansion support brackets 34 outward to serve as a support platform for placing the flashlight upright, so as to completely free the workers' hands.

[0032] The working principle of this utility model is as follows: When using a flashlight as a lighting and inspection device at a construction site, the staff can operate it in real time by hand or by placing it on a pier, depending on the site conditions.

[0033] Then, when it is necessary to free up the hands and use the stand upright, the expansion push handle 32 in the cylinder base assembly 3 can be turned to drive the combination of brake frame 36 and rotating shaft 35 to rotate, which in turn drives the track plate 37 to rotate, pushes the guide slide buckle 39 to slide along the track groove 38 on its plate surface, converts the rotational thrust into horizontal thrust, pushes each set of telescopic arms 33 outward, and pushes multiple sets of expansion support brackets 34 outward in a synchronized manner to expand and displace, serving as a support platform to place the flashlight upright, so as to completely free the hands of the workers;

[0034] Then, the knob push handle 22 in the lighting detection component 2 can be turned to push the rotating sleeve 23 to rotate horizontally around the support base 21, so as to adjust and calibrate the lighting and detection position of the lighting detection head 25. At the same time, the lighting detection head 25 can be pushed up and down by turning the flip shaft 24, so as to adjust and calibrate its lighting and detection position. In the fixed-point vertical control method, it can be adapted to the multi-directional lighting detection work on site.

[0035] Then, the lighting of the lighting lamp 28 is used to provide lighting vision for the construction site, and the infrared laser sensing detection of the first detection module 29, the second detection module 210, and the third detection module 211 can be used to perform distance measurement, temperature measurement, and gas detection on the construction site, thereby improving the multi-functional integration of the flashlight and realizing its application in multiple scenarios in construction projects.

[0036] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A multi-functional flashlight for construction projects, characterized in that, It includes a cylinder body assembly (1), an illumination detection assembly (2) installed on the upper end of the cylinder body assembly (1), and a cylinder base assembly (3) installed on the lower end of the cylinder body assembly (1); The lighting detection component (2) includes a support base (21), and a rotary braking mechanism is provided at the upper end of the support base (21). The rotating shaft of the rotary braking mechanism is equipped with a lighting detection head (25). A lighting lamp (28) is installed in the middle of the head of the lighting detection head (25). The head of the lighting detection head (25) is arranged in a star-triangle pattern along the circumference of the lighting lamp (28) with a first detection module (29), a second detection module (210), and a third detection module (211). The cylinder base assembly (3) includes a bottom support base (31). Multiple sets of telescopic arms (33) are arranged around the bottom of the support base (31) in a circumferential direction. Each set of telescopic arms (33) has an extension bracket (34) at the top of its arm. The bottom support base (31) has a telescopic braking mechanism for driving the extension bracket (34) inside its support.

2. The multi-functional flashlight for construction projects according to claim 1, characterized in that, The rotary braking mechanism includes a rotating sleeve (23) rotatably connected to the upper end of the support base (21). The bottom end of the support base of the rotating sleeve (23) is provided with a knob push handle (22), and the top end of the support base of the rotating sleeve (23) is rotatably connected to a flip shaft (24) supporting the lighting detection head (25) in an opposing manner.

3. The multi-functional flashlight for construction projects according to claim 1, characterized in that, The lighting lamp (28) is an LED lamp structure, the first detection module (29) is an infrared laser ranging module, the second detection module (210) is an infrared temperature measurement module, and the third detection module (211) is an external four-in-one gas detection module.

4. The multi-functional flashlight for construction projects according to claim 1, characterized in that, The head of the lighting detection head (25) is provided with a threaded sleeve (26), and the lighting detection head (25) is screwed to the sealing cover (27) through the threaded sleeve (26).

5. The multi-functional flashlight for construction projects according to claim 1, characterized in that, The telescopic braking mechanism includes a rotating shaft (35) rotatably connected inside the support of the bottom support (31). A brake frame (36) is provided at the upper end of the shaft of the rotating shaft (35), and an expansion push handle (32) that rings the bottom support (31) is provided on the edge of the support of the brake frame (36). A track disk (37) is provided at the lower end of the shaft of the rotating shaft (35). Multiple sets of track grooves (38) are arranged around the surface of the track disk (37) and are one-to-one with the telescopic arms (33). Each set of telescopic arms (33) has a guide buckle (39) at the end of the arm that is adapted to the guide of the track groove (38).

6. The multi-functional flashlight for construction projects according to claim 1, characterized in that, Multiple sets of the aforementioned extended support legs (34) form a ring structure.

7. The multi-functional flashlight for construction projects according to claim 1, characterized in that, The flashlight body assembly (1) includes a flashlight body (11) and a touch screen (12), a button control panel (13), a charging interface (14), and a power switch (15) mounted on the flashlight body (11).

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