Enterprise safety production hidden danger checking equipment
By designing a U-shaped frame and ribbon structure for enterprise safety hazard detection equipment, the problem of detecting air leakage in ducts in complex environments has been solved, enabling timely detection of safety hazards and protection of equipment.
Patent Information
- Application Number
- CN202520394411.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing technologies cannot effectively detect air leakage in ventilation systems that are flammable, explosive, smoke-sensitive, high-temperature and high-humidity, or have complex and narrow structures, making it difficult to identify potential safety hazards.
A device for identifying potential safety hazards in enterprise production was designed. It utilizes a U-shaped frame and ribbon structure inside the housing to determine whether the air duct is leaking by observing the state of the ribbon. The U-shaped frame can be adjusted and protected by combining a threaded rod and an adjustment knob.
It enables timely detection of potential air leakage in complex environments, ensuring enterprise production safety, preventing damage to the conveyor belt, and improving detection efficiency and safety.
Smart Images

Figure CN223579727U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of production hidden danger investigation, specifically relates to an enterprise safety production hidden danger investigation equipment. BACKGROUND
[0002] Enterprise safety production hidden danger investigation is an important link of enterprise safety production management, its purpose is to discover all kinds of safety hidden danger existing in the enterprise production and operation activities in time, prevents the occurrence of accident, guarantees the life safety and health of staff, and it includes the check of fire-fighting equipment, ventilation system, lighting system, when checking the ventilation system, it needs to check whether the air duct leaks, and smoke test or pressure test is the common method for detecting air duct leakage, but for the production environment that exists flammable and explosive environment, production technology or product sensitive to smoke, ventilation system is in high temperature or high humidity environment, the internal structure of air duct is complex and narrow and system has not pressure-resistant component, smoke test and pressure test are not applicable, therefore, a leakage check equipment that can be normally used in the above environment is required. UTILITARY MODEL CONTENT
[0003] The utility model provides an enterprise safety production hidden danger investigation equipment, has the characteristics that by observing the state of a plurality of ribbons, whether the air duct has leakage can be known, and it is favorable to the investigation of safety hidden danger caused by air duct leakage in time.
[0004] The utility model provides following technical scheme: including storage casing, the inside sliding joint of storage casing has U -shaped support, the bottom of U -shaped support is equipped with a plurality of ribbons, the inside rotation connection of storage casing has screw rod, the inside of fixed link of U -shaped support is equipped with screw groove, screw rod is connected with screw groove, the outside rotation connection of storage casing has adjusting knob, adjusting knob with Screw rod is connected through connecting shaft between.
[0005] Wherein, the inside of storage casing is equipped with empty slot, U -shaped support with Empty slot sliding joint.
[0006] Wherein, the both ends of ribbon are fixedly connected with the bottom of U -shaped support, and the ribbon is located at the bottom of fixed link.
[0007] Wherein, the side wall of storage casing is equipped with through -hole, and the connecting shaft is rotatably connected to the inside of the through -hole.
[0008] Wherein, the both sides of U -shaped support are in contact with the both sides inner wall of storage casing, and the bottom of U -shaped support is not in contact with the bottom of storage casing.
[0009] The fixed rod is fixedly connected with the U-shaped frame, and both ends of the U-shaped frame are provided with the connecting blocks.
[0010] The both sides of the receiving shell are provided with connecting sliding grooves, and the connecting blocks are slidingly connected to the inner sides of the connecting sliding grooves.
[0011] The beneficial effect of the utility model is: when the U-shaped frame is located around the air duct, the state of the plurality of ribbons is observed, and it can be known whether the air duct leaks air, thereby being favorable for checking the safety hidden trouble caused by the air leakage of the air duct in time, thereby ensuring the safety of enterprise production, and the U-shaped frame and the plurality of ribbons can be received and protected through the receiving shell, and the ribbons are prevented from being damaged in the process of not being used.
[0012] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front view structural schematic diagram of the utility model;
[0014] Figure 2 It is a side view structural schematic diagram of the utility model;
[0015] Figure 3 It is a top view structural schematic diagram of the utility model;
[0016] Figure 4 It is a top view sectional structural schematic diagram of the utility model;
[0017] In the drawing: 1, receiving shell; 11, hollow groove; 12, connecting sliding groove; 13, through hole; 14, adjusting knob; 141, connecting shaft; 15, threaded rod; 2, U-shaped frame; 21, ribbon; 22, connecting block; 23, fixed rod; 231, threaded groove. DETAILED DESCRIPTION
[0018] Please refer to Figures 1-4 The utility model provides the following technical scheme: including receiving shell 1, the inside sliding connection of receiving shell 1 has U-shaped frame 2, the bottom of U-shaped frame 2 is equipped with a plurality of ribbons 21, the inside rotation connection of receiving shell 1 has threaded rod 15, the inside of U-shaped frame 2 is equipped with fixed rod 23, and the inside of fixed rod 23 is provided with threaded groove 231, and threaded rod 15 is in threaded connection with threaded groove 231, and the outside rotation connection of receiving shell 1 has adjusting knob 14, and adjusting knob 14 is connected between threaded rod 15 through connecting shaft 141.
[0019] In the embodiment: including the storage shell 1, the storage shell 1 is long strip-shaped, and it is convenient for the troubleshooting personnel to hand use, the inside of the storage shell 1 is slidably connected with the U-shaped frame 2, the size of the U-shaped frame 2 is less than the storage shell 1, by the sliding of the U-shaped frame 2, the position between the U-shaped frame 2 and the storage shell 1 can be adjusted, when the U-shaped frame 2 slides to the inside of the storage shell 1, the U-shaped frame 2 can be stored and protected by the storage shell 1, the bottom of the U-shaped frame 2 is equipped with several ribbons 21, several ribbons 21 are equidistantly arranged, and the material of the ribbon 21 is lighter, when the wind passes from the inside of the U-shaped frame 2, the ribbon 21 can be blown, therefore, the dynamic of the ribbon 21 can know whether the air duct has the air leakage condition, the inside of the storage shell 1 is rotatably connected with the threaded rod 15, the threaded rod 15 is parallel with the storage shell 1, and one end of the threaded rod 15 is in contact with the inside wall of one side of the storage shell 1, the inside of the U-shaped frame 2 is equipped with the fixed rod 23, the fixed rod 23 is parallel with the U-shaped frame 2, and there is a gap between the fixed rod 23 and the U-shaped frame 2, when the U-shaped frame 2 is located around the air duct, the wind can pass through the gap between the fixed rod 23 and the U-shaped frame 2, the inside of the fixed rod 23 is equipped with the threaded groove 231, the size of the threaded groove 231 is matched with the threaded rod 15, the threaded rod 15 is screw connected with the threaded groove 231, when the threaded rod 15 rotates, because the position of the threaded rod 15 is fixed, therefore, the U-shaped frame 2 can be driven to slide in the inside of the storage shell 1 by the threaded rod 15, so as to adjust the position between the U-shaped frame 2 and the storage shell 1, the outside of the storage shell 1 is rotatably connected with the adjusting knob 14, the adjusting knob 14 corresponds to the position of the threaded rod 15, the adjusting knob 14 is connected with the threaded rod 15 through the connecting shaft 141, both ends of the connecting shaft 141 are fixedly connected with the adjusting knob 14 and the threaded rod 15, the threaded rod 15 can be rotated in the inside of the storage shell 1 by rotating the adjusting knob 14, therefore, the U-shaped frame 2 can slide in and out of the inside of the storage shell 1 by rotating the adjusting knob 14 outside, when the U-shaped frame 2 is located around the air duct, whether the air duct has air leakage can be known by observing the state of several ribbons 21, so as to facilitate the troubleshooting of the safety hazard caused by the air leakage of the air duct, thereby ensuring the safety of enterprise production, and the U-shaped frame 2 and several ribbons 21 can be stored and protected by the storage shell 1, avoiding the ribbons 21 from being easily damaged in the process of not being used, when using, the U-shaped frame 2 needs to be first slid out of the inside of the storage shell 1, the threaded rod 15 in the inside of the storage shell 1 can be rotated synchronously by rotating the adjusting knob 14 outside the storage shell 1, because the threaded rod 15 is screw connected with the threaded groove 231, therefore, when the U-shaped frame 2 can only be linearly slid, the rotation of the threaded rod 15 will drive the U-shaped frame 2 to slide in the inside of the storage shell 1, the position of the U-shaped frame 2 can be adjusted by rotating the adjusting knob 14, when the U-shaped frame 2 slides out of the outside of the storage shell 1,If the air duct has air leakage, the leaked air will blow the ribbons 21, so that the state of the ribbons 21 can be observed to detect whether the air duct has air leakage.
[0020] The interior of the receiving shell 1 is provided with a hollow groove 11, and the U-shaped frame 2 is in sliding connection with the hollow groove 11; the size of the hollow groove 11 is larger than that of the U-shaped frame 2, and when the U-shaped frame 2 slides into the interior of the receiving shell 1, the receiving shell 1 can protect the U-shaped frame 2.
[0021] The two ends of the ribbon 21 are fixedly connected with the bottom of the U-shaped frame 2, and the ribbon 21 is located at the bottom of the fixed rod 23; there is a certain distance between the ribbon 21 and the fixed rod 23, and when the ribbon 21 is blown by the wind, the ribbon 21 will be blown on one side of the U-shaped frame 2 and the fixed rod 23.
[0022] The sidewall of the receiving shell 1 is provided with a through hole 13, and the connecting shaft 141 is rotatably connected to the inner side of the through hole 13; the size of the through hole 13 matches that of the connecting shaft 141, and the two ends of the connecting shaft 141 are located outside and inside the receiving shell 1, respectively.
[0023] The two sides of the U-shaped frame 2 are in contact with the two inner walls of the receiving shell 1, and the bottom of the U-shaped frame 2 is not in contact with the bottom of the receiving shell 1; when the U-shaped frame 2 slides into the interior of the receiving shell 1, the bottom of the U-shaped frame 2 has a certain distance from the bottom of the inner cavity of the receiving shell 1, and the ribbons 21 are located in the gap between the U-shaped frame 2 and the receiving shell 1.
[0024] The fixed rod 23 is fixedly connected with the U-shaped frame 2, and the two ends of the U-shaped frame 2 are provided with the link blocks 22; one end of the fixed rod 23 is connected with the inner side of the U-shaped frame 2, and the other end of the fixed rod 23 is flush with the two ends of the U-shaped frame 2; the link blocks 22 are fixedly connected with the U-shaped frame 2, and the two link blocks 22 are symmetrical to each other.
[0025] The two sides of the receiving shell 1 are provided with the link sliding grooves 12, and the link blocks 22 are in sliding connection with the inner sides of the link sliding grooves 12; the positions of the two link sliding grooves 12 are opposite, and the sliding path of the U-shaped frame 2 can be guided through the connection of the link blocks 22 and the link sliding grooves 12, so that the U-shaped frame 2 can only slide linearly, avoiding the deviation of the U-shaped frame 2 during movement.
[0026] The working principle and use process of the utility model: in use, first need to make U-shaped frame 2 from the inside of storage casing 1 to the outside slide, through the outside of storage casing 1 to the adjusting knob 14 of rotation, can make the screw rod 15 inside the storage casing 1 synchronous rotation, because the screw rod 15 and screw groove 231 are screw connection, thus, when U-shaped frame 2 can only linear sliding, the rotation of screw rod 15 will drive U-shaped frame 2 to slide in the inside of storage casing 1, can adjust the position of U-shaped frame 2 by rotating the adjusting knob 14, when U-shaped frame 2 slides to the outside of storage casing 1, several ribbons 21 will be exposed, then the U-shaped frame 2 is placed around the position of air duct that needs to be detected, if the air duct exists the situation of air leakage, the leaked air will blow the ribbon 21, thereby can detect whether the air duct exists the situation of air leakage by observing the state of ribbon 21.
Claims
1. A safety hazard investigation device for enterprises, comprising a housing (1), characterized in that: The storage housing (1) is slidably connected to a U-shaped frame (2), and the bottom of the U-shaped frame (2) is provided with several ribbons (21). The storage housing (1) is rotatably connected to a threaded rod (15), and the inner side of the U-shaped frame (2) is provided with a fixing rod (23). The fixing rod (23) is provided with a threaded groove (231) inside. The threaded rod (15) is threadedly connected to the threaded groove (231). The outer side of the storage housing (1) is rotatably connected to an adjustment knob (14), and the adjustment knob (14) is connected to the threaded rod (15) through a connecting shaft (141).
2. The enterprise safety production hazard investigation equipment according to claim 1, characterized in that: The storage housing (1) has an internal slot (11), and the U-shaped frame (2) is slidably connected to the slot (11).
3. The enterprise safety production hazard investigation equipment according to claim 2, characterized in that: The two ends of the ribbon (21) are fixedly connected to the bottom of the U-shaped frame (2), and the ribbon (21) is located at the bottom of the fixed rod (23).
4. The enterprise safety production hazard investigation equipment according to claim 3, characterized in that: The storage housing (1) has a through hole (13) on its side wall, and the connecting shaft (141) is rotatably connected to the inside of the through hole (13).
5. The enterprise safety production hazard investigation equipment according to claim 4, characterized in that: The two sides of the U-shaped frame (2) are in contact with the inner walls of the two sides of the storage housing (1), and the bottom of the U-shaped frame (2) is not in contact with the bottom of the storage housing (1).
6. The enterprise safety production hazard investigation equipment according to claim 5, characterized in that: The fixing rod (23) is fixedly connected to the U-shaped frame (2), and both ends of the U-shaped frame (2) are provided with connecting blocks (22).
7. The enterprise safety production hazard investigation equipment according to claim 6, characterized in that: The housing (1) has connecting grooves (12) on both sides, and the connecting block (22) is slidably connected to the inside of the connecting grooves (12).