CN211426822U

CN211426822U - Detection apparatus for coal collecting space area low frequency ultra wide band

Info

Publication number: CN211426822U
Application number: CN202020181115.6U
Authority: CN
Inventors: 王永成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-09-04
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a coal collecting space area low frequency detection device for ultra wide band, comprising a base plate, the top of bottom plate is provided with lift adjustment mechanism, lift adjustment mechanism's top is provided with the box, the inner chamber of box is provided with slewing mechanism, the top of box is provided with the detection box case, the bottom of detection box case inner chamber has set gradually battery, controller and receiving and dispatching antenna group from a left side to the right side, the top of detecting box case inner chamber is provided with wireless communicator, battery and controller electric connection. The utility model provides a current detection device can not carry out altitude mixture control and rotation detection, still need artifically to its conversion direction during the detection, make its problem that detection efficiency is low, this detection device for coal collecting space area low frequency ultra wide band can effectually improve the detection efficiency in coal collecting space area, has guaranteed the security of coal mining.

Description

Detection apparatus for coal collecting space area low frequency ultra wide band

Technical Field

The utility model relates to a collecting space area detection device technical field specifically is a coal collecting space area low frequency detection device for ultra wide band.

Background

The continuous development of coal economy and the continuous increase of mining amount and depth, the mining safety problem is increasingly highlighted. In the coal mine production tunneling process, some goafs often exist, so that the mine production faces a great safety problem.

The detection of collecting space area has effectually improved coal mining's security, and this just needs to use detection device for the low frequency ultra wide band, and current detection device can not carry out altitude mixture control and rotation detection, still needs the manual work to its conversion direction during the detection, makes its detection efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal collecting space area low frequency detection device for ultra wide band has and detects comprehensive advantage, has solved current detection device and can not carry out altitude mixture control and rotation detection, still needs the manual work to its conversion direction during the detection, makes the problem that its detection efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal collecting space area low frequency is detection device for ultra wide band, includes the bottom plate, the top of bottom plate is provided with lift adjustment mechanism, lift adjustment mechanism's top is provided with the box, the inner chamber of box is provided with slewing mechanism, the top of box is provided with detects the box, the bottom that detects the box inner chamber has set gradually battery, controller and receiving and dispatching antenna group from a left side to the right side, the top that detects the box inner chamber is provided with wireless communication ware, battery and controller electric connection, receiving and dispatching antenna group and wireless communication ware all with controller electric connection.

Preferably, the lifting adjusting mechanism comprises a hollow pipe fixed at the top of the bottom plate, the top of the hollow pipe is rotatably connected with a threaded sleeve, the inner cavity of the threaded sleeve is in threaded connection with a screw rod, the bottom of the screw rod extends to the inner cavity of the hollow pipe, the top of the screw rod is fixedly connected with the box body, handles are fixedly connected to the two sides of the threaded sleeve, and a limiting mechanism is arranged between the screw rod and the hollow pipe.

Preferably, the limiting mechanism comprises limiting grooves formed in two sides of the screw rod, and limiting blocks matched with the limiting grooves are fixedly connected to two sides of the inner cavity of the hollow pipe.

Preferably, slewing mechanism is including rotating the bull stick of connecting in box inner chamber bottom, the top of bull stick run through to the top of box and with detection box case fixed connection, the fixed surface of bull stick is connected with gear one, the right side fixedly connected with motor of box inner chamber bottom, the output shaft fixedly connected with of motor and the gear two of gear meshing.

Preferably, the top of the detection box is fixedly connected with a protective shell.

Preferably, four corners of the bottom plate are movably provided with rollers.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a remove the device to coal collecting space area, adjust the height that detects the box case through lifting adjusting mechanism, make the detection range who detects the box case increase, can make through slewing mechanism to detect the box case and rotate by oneself, the detection range has further been improved, thereby reach and detect comprehensive purpose, it can not carry out altitude mixture control and rotation detection to have solved current detection device, still need artifically to its conversion direction during the detection, make the problem that its detection efficiency is low, this detection device for coal collecting space area low frequency ultra wide band, can effectually improve the detection efficiency in coal collecting space area, the security of coal mining has been guaranteed.

2. The utility model discloses a lift adjustment mechanism's setting, when the height of detection box case is adjusted to needs, the user holds the handle and makes the swivel nut rotate, is threaded connection relation because of screw rod and swivel nut again, and is spacing through stop gear again for the screw rod goes up and down, and then drives through the box and detect the box case and go up and down, has increased the detection range who detects the box case.

3. The utility model discloses a slewing mechanism's setting, when detecting the box case and need all-round detection time measuring, the user opens the motor and drives two rotations of gear, because two and a gear meshing then drive the slow rotation of gear, the gear drives the bull stick and rotates, drives and detects the box case and rotate, realizes all-round detection, has improved detection efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is the three-dimensional splitting schematic diagram of the lifting adjusting mechanism structure of the utility model.

In the figure: 1. a base plate; 2. a lifting adjusting mechanism; 21. a hollow tube; 22. a threaded sleeve; 23. a screw; 24. a handle; 25. a limiting mechanism; 251. a limiting groove; 252. a limiting block; 3. a box body; 4. a rotating mechanism; 41. a rotating rod; 42. a first gear; 43. a motor; 44. a second gear; 5. a detection box; 6. a storage battery; 7. a controller; 8. a transceiver antenna group; 9. a wireless communicator; 10. a roller; 11. and (4) a protective shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a detection device for a coal goaf low-frequency ultra wide band comprises a bottom plate 1, wherein a lifting adjusting mechanism 2 is arranged at the top of the bottom plate 1, a box body 3 is arranged at the top of the lifting adjusting mechanism 2, the lifting adjusting mechanism 2 comprises a hollow tube 21 fixed at the top of the bottom plate 1, a threaded sleeve 22 is rotatably connected at the top of the hollow tube 21, a screw 23 is in threaded connection with the inner cavity of the threaded sleeve 22, the bottom of the screw 23 extends to the inner cavity of the hollow tube 21, the top of the screw 23 is fixedly connected with the box body 3, handles 24 are fixedly connected to both sides of the threaded sleeve 22, a limiting mechanism 25 is arranged between the screw 23 and the hollow tube 21, the limiting mechanism 25 comprises limiting grooves arranged at both sides of the screw 23, limiting blocks 252 matched with the limiting grooves 251 are fixedly connected to both sides of the inner cavity of the hollow tube 21, through the arrangement of the, the user holds the handle 24 and rotates the screw sleeve 22, the screw 23 is in threaded connection with the screw sleeve 22 and limited by the limiting mechanism 25, the screw 23 is lifted, the box body 3 drives the detection box 5 to lift, the detection range of the detection box 5 is increased, the inner cavity of the box body 3 is provided with the rotating mechanism 4, the top of the box body 3 is provided with the detection box 5, the rotating mechanism 4 comprises a rotating rod 41 which is rotatably connected to the bottom of the inner cavity of the box body 3, the top of the rotating rod 41 penetrates through the top of the box body 3 and is fixedly connected with the detection box 5, the surface of the rotating rod 41 is fixedly connected with a first gear 42, the right side of the bottom of the inner cavity of the box body 3 is fixedly connected with a motor 43, the output shaft of the motor 43 is fixedly connected with a second gear 44 which is meshed with the first gear 42, and when the detection box 5 needs omnibearing detection, the user opens the motor 43 to drive the second gear, because the second gear 44 is meshed with the first gear 42, the first gear 42 is driven to rotate slowly, the first gear 42 drives the rotating rod 41 to rotate, the detection box 5 is driven to rotate, all-dimensional detection is achieved, the detection efficiency is improved, the storage battery 6, the controller 7 and the receiving and transmitting antenna group 8 are sequentially arranged at the bottom of the inner cavity of the detection box 5 from left to right, the wireless communicator 9 is arranged at the top of the inner cavity of the detection box 5, the storage battery 6 is electrically connected with the controller 7, the receiving and transmitting antenna group 8 and the wireless communicator 9 are both electrically connected with the controller 7, the protective shell 11 is fixedly connected to the top of the detection box 5, and the idler wheels 10 are movably mounted at four corners of the bottom of the.

The working principle is as follows: when the utility model is used, the storage battery 6 provides power for the controller 7, the transceiver antenna group 8 and the wireless communicator 9, the structure, function and working principle of the controller 7 and the wireless communicator 9 are well known by technicians in the field, and the description is omitted, the transceiver antenna group 8 is a low-frequency ultra-wideband multiple-receiving antenna for transmitting and receiving signals, the controller 7 controls the transceiver antenna group 8 to transmit low-frequency ultra-wideband step frequency signals, feedback detection signals are collected by the transceiver antenna group 8 and transmitted to the controller 7, the controller 7 performs signal processing to judge whether the goaf exists or not and the size and position of the goaf, the controller 7 controls the wireless communicator 9 to transmit detection results, thereby completing the real-time detection of the goaf, the height of the detection box 5 is adjusted by the lifting adjusting mechanism 2, and the increase of the detection range is realized, the rotating mechanism 4 drives the detection box 5 to rotate, so that the omnibearing detection is realized, and convenience is brought to a user.

In summary, the following steps: this coal is detection device for goaf low frequency ultra wide band, through removing the device to the coal goaf, adjust the height that detects the cartridge box 5 through lift adjustment mechanism 2, make the detection range who detects cartridge box 5 increase, can make detection cartridge box 5 rotate by oneself through slewing mechanism 4, further improve the detection range, thereby reach and detect comprehensive purpose, it can not carry out altitude mixture control and rotation and detect to have solved current detection device, still need artifically to its conversion direction during the detection, make its problem that detection efficiency is low, this detection device for coal goaf low frequency ultra wide band, can effectually improve the detection efficiency in coal goaf, the security of coal mining has been guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims

1. The utility model provides a coal collecting space area low frequency is detection device for ultra wide band, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with lifting adjusting mechanism (2), the top of lifting adjusting mechanism (2) is provided with box (3), the inner chamber of box (3) is provided with slewing mechanism (4), the top of box (3) is provided with detects box (5), the bottom that detects box (5) inner chamber has set gradually battery (6), controller (7) and receiving and dispatching antenna group (8) from a left side to the right side, the top that detects box (5) inner chamber is provided with wireless communicator (9), battery (6) and controller (7) electric connection, receiving and dispatching antenna group (8) and wireless communicator (9) all with controller (7) electric connection.

2. The detection device for the low-frequency ultra wide band of the coal goaf according to claim 1, is characterized in that: lifting adjusting mechanism (2) is including hollow tube (21) that is fixed in bottom plate (1) top, the top of hollow tube (21) is rotated and is connected with swivel nut (22), the inner chamber threaded connection of swivel nut (22) has screw rod (23), the bottom of screw rod (23) extends to the inner chamber of hollow tube (21), the top and box (3) fixed connection of screw rod (23), the equal fixedly connected with handle (24) in both sides of swivel nut (22), be provided with stop gear (25) between screw rod (23) and hollow tube (21).

3. The detection device for the low-frequency ultra wide band of the coal goaf according to claim 2 is characterized in that: the limiting mechanism (25) comprises limiting grooves (251) formed in two sides of the screw (23), and limiting blocks (252) matched with the limiting grooves (251) are fixedly connected to two sides of the inner cavity of the hollow tube (21).

4. The detection device for the low-frequency ultra wide band of the coal goaf according to claim 1, is characterized in that: slewing mechanism (4) including rotating bull stick (41) of connecting in box (3) inner chamber bottom, the top of bull stick (41) run through to the top of box (3) and with detect box (5) fixed connection, the fixed surface of bull stick (41) is connected with gear (42), the right side fixedly connected with motor (43) of box (3) inner chamber bottom, the output shaft fixedly connected with of motor (43) and gear two (44) of gear (42) meshing.

5. The detection device for the low-frequency ultra wide band of the coal goaf according to claim 1, is characterized in that: the top of the detection box (5) is fixedly connected with a protective shell (11).

6. The detection device for the low-frequency ultra wide band of the coal goaf according to claim 1, is characterized in that: four corners of the bottom plate (1) are movably provided with rollers (10).