CN219085509U

CN219085509U - Explosion triggering alarm device

Info

Publication number: CN219085509U
Application number: CN202223450333.3U
Authority: CN
Inventors: 杨伟健
Original assignee: Beijing Chengpeng Technology Co ltd
Current assignee: Beijing Chengpeng Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-26
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of blasting alarm, and discloses a blasting triggering alarm device, which comprises a main support sleeve rod, wherein the bottom of the main support sleeve rod is fixedly connected with a ground breaking cone rod, the inner side of the middle part of the main support sleeve rod is provided with a yielding groove in a penetrating state, and the inner side of the middle part of the main support sleeve rod is provided with a yielding groove, and the middle part of the main support sleeve rod is movably sleeved with a transition connecting rod. The transition connecting rod, the wireless infrared sensor, the power output part and the controller which is in wireless connection with the wireless infrared sensor are matched and assembled to form the multifunctional triggering alarm mechanism, and then the explosion triggering alarm device is formed after the fixed rod structure consisting of the main support sleeve rod and the ground breaking cone rod is assembled comprehensively.

Description

Explosion triggering alarm device

Technical Field

The utility model relates to the technical field of blasting alarm, in particular to a blasting triggering alarm device.

Background

The explosion is a technology for achieving the expected purpose by utilizing the compression, loosening, destruction, throwing and killing effects of explosive in air, water, earth and stone mediums or objects, is commonly used in the construction industry and the ore exploitation industry, and in order to ensure the safety of the explosion environment, an alarm device is usually triggered in the setting of an explosion area, alarm prompt is carried out when irrelevant people mistakenly, potential safety hazards are eliminated, and as the prior art, an utility model patent with the bulletin number of CN216043882U is specifically disclosed, the utility model discloses an intelligent warning automatic alarm device for the underground mine explosion operation site, which comprises sleeve bars, wherein the sleeve bars are provided with two groups and are symmetrically arranged left and right, the lower end face of the sleeve bars is uniformly provided with supporting columns, the inner cavities of the upper end faces of the sleeve bars are movably connected with threaded rods, the upper end faces of the threaded rods are respectively provided with a fixed cavity, the left end face of the fixed cavity is movably connected with a warning belt, and the left side of the warning belt is clamped in the inner cavity at the left side.

Through the technical scheme disclosed by the prior art, the applicant is effective after testing, but finds that the detection range of the infrared sensor with fixed height is fixed and easy to avoid in the actual operation process, the monitoring practicability is limited, and in order to reduce the manufacturing and use cost of the device, the number of the infrared sensors is limited, so that the detection range is smaller, therefore, in combination with the above, the applicant provides a blasting triggering alarm device to solve the problems in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a blasting triggering alarm device, which solves the problems proposed by the background technology.

The utility model provides the following technical scheme: the blasting triggering alarm device comprises a main support sleeve rod, the bottom of the main support sleeve rod is fixedly connected with a broken earth cone rod, the inner side of the middle part of the main support sleeve rod is provided with a yielding groove in a penetrating state, the inner side of the middle part of the main support sleeve rod is provided with a yielding groove, the middle part of the yielding groove is movably sleeved with a transition connecting rod, the front end structures at the two ends of the transition connecting rod are all provided with wireless infrared sensors, the rear end structure at the middle part of the main support sleeve rod is provided with a power output part, and the power output structure of the power output part penetrates through the inner wall of the middle part of the main support sleeve rod and extends to the surface of the middle part of the transition connecting rod to be fixedly installed.

The protection sleeve is movably sleeved on the outer side of the top of the broken cone rod, an adjusting rod is fixedly welded on the top of the protection sleeve, one end of the adjusting rod penetrates through the bottom structure of the main supporting sleeve and protrudes out, a sliding groove is formed in the inner side of the top structure of the adjusting rod, and a positioning screw is arranged between the inner side of the bottom of the sliding groove and the rear end structure of the bottom of the main supporting sleeve.

And the top and the bottom of the front end structure of the main support sleeve rod are respectively provided with a yielding hole, and the yielding holes are communicated with the yielding grooves.

The power output part comprises a band-type brake servo motor and a small bevel gear box, the output end of the band-type brake servo motor is in transmission connection with the input end of the small bevel gear box, the output end of the small bevel gear box penetrates through the inner wall of the middle part of the main support sleeve rod and is welded and fixed with the rear section structure of the middle part of the transition connecting rod, and the penetrating part of the output end of the small bevel gear box and the inner wall of the middle part of the main support sleeve rod is used as a transition connecting structure by using a bearing.

The thickness value sum of wireless infrared sensor and transition connecting rod is less than the width value of the groove of stepping down, and the outside of transition connecting rod rear end structure is provided with supplementary spacing part, wireless infrared sensor is connected with the controller with wireless mode.

The auxiliary limiting component comprises a limiting top plate, the rear end structure of the limiting top plate is fixedly connected with a T-shaped shaft, one end of the T-shaped shaft penetrates through the inner wall of the rear end structure of the main support sleeve rod and then extends to the outer side of the main support sleeve rod, and a compression spring is fixedly connected between the surface of the other end of the T-shaped shaft and the surface of the rear end structure of the main support sleeve rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the transition connecting rod, the wireless infrared sensor, the power output part and the controller which is in wireless connection with the wireless infrared sensor are matched and assembled to form the multifunctional triggering alarm mechanism, and then the explosion triggering alarm device is formed after the fixed rod structure consisting of the main support sleeve rod and the ground breaking cone rod is assembled comprehensively.

2. After the protective sleeve, the adjusting rod, the sliding chute and the positioning screw are assembled in a matched manner, a protective structure is formed, and then the protective structure is combined with the fixed rod structure formed by the main supporting sleeve rod and the broken cone rod for use, and the protective structure is used for improving the safety of the broken cone rod in a surrounding protection mode when the broken cone rod is not used except for the convenient and safe broken installation of the fixed rod structure through the broken cone rod.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic rear view of the structure of the present utility model;

FIG. 3 is a schematic left-hand view of the structure of the present utility model;

fig. 4 is an enlarged schematic view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a main support sleeve rod; 2. a broken earth cone rod; 3. a transition connecting rod; 4. a wireless infrared sensor; 5. a power output part; 6. a relief hole; 7. a protective sleeve; 8. an adjusting rod; 9. a chute; 10. a set screw; 11. an auxiliary limiting component; 111. a limiting top plate; 112. a T-shaped shaft; 113. compressing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the explosion triggering alarm device comprises a main support sleeve rod 1, a ground breaking cone rod 2 is fixedly connected to the bottom of the main support sleeve rod 1, a protective sleeve 7 is movably sleeved on the outer side of the top of the ground breaking cone rod 2, an adjusting rod 8 is fixedly welded on the top of the protective sleeve 7, one end of the adjusting rod 8 penetrates through the bottom structure of the main support sleeve rod 1 and protrudes, a sliding groove 9 is formed in the inner side of the top structure of the adjusting rod 8, a positioning screw 10 is arranged between the inner side of the bottom of the sliding groove 9 and the rear end structure of the bottom of the main support sleeve rod 1, a protection structure is formed after the protective sleeve 7, the adjusting rod 8, the sliding groove 9 and the positioning screw 10 are assembled in a matched mode, and then after the protection structure is combined with a fixed rod structure formed by the main support sleeve rod 1 and the ground breaking cone rod 2, the protection structure is convenient and safe to install the ground breaking cone rod 2, and the protection structure is used in a surrounding protection mode for the idle ground breaking cone rod 2 when the ground breaking cone rod 2 is not used.

When the device is used, the adjusting rod 8 moves in a preset yielding space of the bottom structure of the main support sleeve rod 1, then the protecting sleeve 7 is driven to reciprocate, during specific operation, the adjusting rod 8 drives the protecting sleeve 7 to ascend and yielding to be adjusted when the ground breaking cone rod 2 is used, the adjusting rod 8 drives the protecting sleeve 7 to descend to surround for protection when the ground breaking cone rod 2 is idle, and one end of the adjusting rod 8 and the protecting sleeve 7 penetrate through the sliding groove 9 and are locked with a preset threaded hole of the bottom structure of the main support sleeve rod 1 when the specific positioning is performed after the adjusting rod 8 and the protecting sleeve 7 are adjusted.

Referring to fig. 1, 2 and 3, the inner side of the middle part of the main supporting sleeve rod 1 is provided with a through state yielding groove, the top and the bottom of the front end structure of the main supporting sleeve rod 1 are provided with yielding holes 6, the yielding holes 6 are communicated with the yielding groove, the yielding holes 6 expand the yielding space of the main supporting sleeve rod 1 while ensuring the structural strength of the main supporting sleeve rod 1, the inner side of the middle part of the main supporting sleeve rod 1 is provided with a yielding groove, the middle part of the main supporting sleeve rod 1 is movably sleeved with a transition connecting rod 3, the front end structures at two ends of the transition connecting rod 3 are provided with wireless infrared sensors 4, the sum of the thickness values of the wireless infrared sensors 4 and the transition connecting rod 3 is smaller than the width value of the yielding groove, the outer side of the rear end structure of the transition connecting rod 3 is provided with an auxiliary limiting part 11, the wireless infrared sensors 4 are connected with a controller in a wireless mode, the flexibility when wireless infrared sensor 4 uses has been promoted greatly in the wireless setting of wireless infrared sensor 4, the rear end structure at main support loop bar 1 middle part is provided with power take off part 5, and the power take off part 5's power take off structure runs through main support loop bar 1 middle part inner wall and extends to transition connecting rod 3 middle part surface and carry out fixed mounting, power take off part 5 includes band-type brake servo motor, small-size bevel gear case, and band-type brake servo motor's output is connected with the input transmission of small-size bevel gear case, and the output of small-size bevel gear case then runs through the inner wall at main support loop bar 1 middle part and the rear end structure welded fastening at transition connecting rod 3 middle part, the output of small-size bevel gear case utilizes the bearing as transitional coupling structure with the department that runs through of the inner wall at main support loop bar 1 middle part.

During the use, power take off part 5 is under the support of main support loop bar 1, and the internal band-type brake servo motor of power take off part 5 passes through small-size bevel gear case steering transmission transition connecting rod 3, makes transition connecting rod 3 carry out reciprocating rotation in the inslot portion of stepping down, and then, transition connecting rod 3 drives wireless infrared sensor 4 in step and rotates, and the continuous change wireless infrared sensor 4's that then triggers detects the scope, promotes the degree of difficulty of avoiding, reduces the probability that irrelevant personnel went into by mistake.

Referring to fig. 3 and 4, the auxiliary limiting component 11 includes a limiting top plate 111, a T-shaped shaft 112 is fixedly connected to a rear end structure of the limiting top plate 111, one end of the T-shaped shaft 112 penetrates through an inner wall of a rear end structure of the main supporting sleeve rod 1 and then extends to an outer side of the main supporting sleeve rod 1, a compression spring 113 is fixedly connected between a surface of the other end of the T-shaped shaft 112 and a surface of the rear end structure of the main supporting sleeve rod 1, and the auxiliary limiting component 11 is used for jacking and fixing a transition connecting rod 3 and a wireless infrared sensor 4 which are accommodated in parallel in a yielding groove, so that the occupied area of the device is reduced.

During the use, the internal band-type brake servo motor of power take off part 5 is through small-size bevel gear case steering transmission transition connecting rod 3, make transition connecting rod 3 carry out reciprocating rotation in the inslot portion of stepping down, then, transition connecting rod 3 drives wireless infrared sensor 4 in step and rotates, treat transition connecting rod 3, wireless infrared sensor 4 parallel storage is in the inslot portion of stepping down after, close band-type brake servo motor, simultaneously, the internal compression spring 113 of supplementary limiting component 11 is pressed and is exerted the reaction force in step, make spacing roof 111 laminating in the surface of transition connecting rod 3 then, carry out spacing fixedly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blasting triggers alarm device, includes main support loop bar (1), the bottom fixedly connected with of main support loop bar (1) breaks ground awl pole (2), and the inboard at main support loop bar (1) middle part has been seted up the groove of stepping down of running through state, its characterized in that: the inner side of the middle part of the main support sleeve rod (1) is provided with a yielding groove, the middle part of the main support sleeve rod (1) is movably sleeved with a transition connecting rod (3), the front end structures at the two ends of the transition connecting rod (3) are provided with wireless infrared sensors (4), the rear end structure at the middle part of the main support sleeve rod (1) is provided with a power output part (5), and the power output structure of the power output part (5) penetrates through the inner wall of the middle part of the main support sleeve rod (1) and extends to the surface of the middle part of the transition connecting rod (3) to be fixedly installed.

2. The blast trigger alarm unit of claim 1, wherein: the outside activity at the tip of broken earth awl pole (2) has cup jointed protective sheath (7), and the top welded fastening of protective sheath (7) has regulation pole (8), the one end of regulation pole (8) runs through the structure of main support loop bar (1) bottom and protrusion, and spout (9) have been seted up to the inboard of regulation pole (8) top structure, and set up between the inboard of spout (9) bottom and the rear end structure of main support loop bar (1) bottom and install set screw (10).

3. The blast trigger alarm unit of claim 1, wherein: the top and the bottom of the front end structure of the main support sleeve rod (1) are provided with abdication holes (6), and the abdication holes (6) are communicated with the abdication grooves.

4. The blast trigger alarm unit of claim 1, wherein: the power output part (5) comprises a band-type brake servo motor and a small bevel gear box, the output end of the band-type brake servo motor is in transmission connection with the input end of the small bevel gear box, the output end of the small bevel gear box penetrates through the inner wall of the middle part of the main support sleeve rod (1) and is welded and fixed with the rear-section structure of the middle part of the transition connecting rod (3), and the penetrating part of the output end of the small bevel gear box and the inner wall of the middle part of the main support sleeve rod (1) uses a bearing as a transition connecting structure.

5. The blast trigger alarm unit of claim 1, wherein: the sum of the thickness values of the wireless infrared sensor (4) and the transition connecting rod (3) is smaller than the width value of the abdicating groove, an auxiliary limiting part (11) is arranged on the outer side of the rear end structure of the transition connecting rod (3), and the wireless infrared sensor (4) is connected with a controller in a wireless mode.

6. The blast triggered alarm device of claim 5, wherein: the auxiliary limiting component (11) comprises a limiting top plate (111), the rear end structure of the limiting top plate (111) is fixedly connected with a T-shaped shaft (112), one end of the T-shaped shaft (112) penetrates through the inner wall of the rear end structure of the main support sleeve rod (1) and then extends to the outer side of the main support sleeve rod (1), and a compression spring (113) is fixedly connected between the surface of the other end of the T-shaped shaft (112) and the surface of the rear end structure of the main support sleeve rod (1).