Fully mechanized coal mining face inspection platform device

Abstract

The utility model provides a fully mechanized coal mining face inspection platform device, and relates to the technical field of coal mine intelligent mining. The bearing panel is located at the top of the inspection platform device and used for carrying various sensors. The driving wheels drive the inspection platform device to move, and damping is configured to prevent the inspection platform device from stalling and sliding down at a large inclination angle. The side protection mechanisms are symmetrically arranged along the left side and the right side of the inspection platform device and clamp a coal blocking plate of a fully mechanized coal mining face to prevent the inspection platform device from toppling left and right, and the opening degree and the height of the side protection mechanisms can be adjusted to adapt to various scraper conveyor cable grooves. The power-assisted rod assists an operator in manually driving the inspection platform device to operate, and the length of the power-assisted rod can be adjusted and the inspection platform device can be locked. The inspection platform device is suitable for inspection of scraper conveyors of various geometric dimensions and also suitable for fully mechanized coal mining faces of various dip angles, all parts of the whole inspection platform device for the fully mechanized coal mining faces are detachable, carrying is convenient, various special conditions and specific scenes are considered, and popularization and practicability are easier.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent mining of coal mines, in particular to a fully mechanized mining working face inspection platform device. Background Art

[0002] Intelligent mining of fully mechanized mining faces in mines is a dynamic process, which requires dynamic collection of relevant data such as spatial information of fully mechanized mining faces through numerous sensors. Many sensors can only be integrated on the inspection platform device of fully mechanized mining faces, and follow the inspection platform device to continuously track, measure and collect data.

[0003] At present, the industry achieves the above goals by riding on the electric-driven inspection platform device on the cable trough of the comprehensive mining working face. However, due to the large variations in the width of the cable trough of the comprehensive mining working face, disconnection at the cable trough connection, insufficient battery life, loudspeaker interference and other problems, the passability of the inspection platform device cannot be guaranteed, which seriously restricts the normal operation of the inspection platform device. Utility Model Content

[0004] In view of the above problems, the utility model proposes a comprehensive mining working face inspection platform device.

[0005] The utility model provides a comprehensive mining working face inspection platform device, the comprehensive mining working face inspection platform device comprises: a bearing panel, a driving wheel, a side protection mechanism, a power rod, and a sensor;

[0006] The bearing panel is arranged on the top of the inspection platform device of the fully mechanized mining working face, and at least one sensor is carried on the bearing panel. The bearing panel is correspondingly expanded in area according to the types and numbers of the carried sensors to meet the carrying requirements;

[0007] The driving wheel is rigidly connected to the bearing panel through the housing in which it is located, and is used to drive the overall movement of the fully mechanized mining working face inspection platform device. The number of the driving wheels is two or more, and the specific number is determined according to the size of the bearing panel;

[0008] The side guard mechanism is rigidly connected to the shell, and the side guard mechanism includes: two sub-mechanisms, which are used to prevent the fully mechanized mining working face inspection platform device from tipping over to the left and right, and the two sub-mechanisms are symmetrically arranged along the left and right sides of the fully mechanized mining working face inspection platform device, clamping the coal blocking plate of the fully mechanized mining working face to move;

[0009] Each of the sub-mechanisms comprises: three protection wheels and a fixed adjustment device to ensure the smooth operation of the inspection platform device, wherein one of the three protection wheels is at a first preset height from the driving wheel, and two protection wheels are at a second preset height from the driving wheel, and the three protection wheels and the three protection wheels of another sub-mechanism arranged symmetrically clamp the coal baffle of the fully mechanized working face for movement;

[0010] The booster rod is rigidly connected to the bearing panel and is used by an operator to manually drive the comprehensive mining working face inspection platform device.

[0011] Optionally, the position on the carrying panel corresponding to the position where the sensor is mounted is hollowed out;

[0012] The bearing panel and the housing of the sensor are fixed by means of bolts, so that the sensor is mounted on the bearing panel.

[0013] Optionally, the driving mode of the driving wheel includes but is not limited to: manual drive, electric drive, hydraulic drive, and pneumatic drive;

[0014] The driving wheel is equipped with a damping device to adapt to the fully mechanized mining working faces with different inclination angles and prevent the fully mechanized mining working face inspection platform device from stalling and sliding down at a large inclination angle.

[0015] Optionally, the housing is in an "I" shape, and screw holes are arranged on the four edges of the top of the "I" shape, and are rigidly connected to the bearing panel by bolts;

[0016] An elliptical hollow is provided in the middle of the top of the "J" shape;

[0017] The driving wheel is arranged inside the "J" shape and is fixed between two vertical plates of the "J" shape by bolts;

[0018] The shell is rigidly connected to the side guard mechanism through two cross plates in the shape of a Chinese character “X”, and each cross plate is provided with a plurality of elliptical hollows.

[0019] Optionally, the fixing and adjusting device comprises: an L-shaped plate, a height adjustment plate, a horizontal connection structure, a vertical connection structure, two opening adjustment screws, two height adjustment screws and a plurality of elastic structures;

[0020] The sub-mechanism is fixedly connected to the housing through the short side plate of the L-shaped plate and the two opening adjustment screws;

[0021] The two opening adjustment screws are installed on the short side plate of the L-shaped plate;

[0022] The height adjustment plate is connected to the long side plate of the L-shaped plate through the two height adjustment screws;

[0023] One end of the plurality of elastic structures is rigidly connected to the height adjustment plate, and the other end is connected to the vertical connection structure;

[0024] The top end of the vertical connection structure is connected to a protection wheel at a first preset height from the driving wheel through bolts;

[0025] The bottom end of the vertical connection structure is connected to the middle part of the horizontal connection structure;

[0026] Both ends of the transverse connection structure are connected to the protection wheel at a second preset height from the driving wheel through bolts respectively;

[0027] Among them, the two opening adjustment screws are used to adjust the opening of the side guard mechanism according to the maximum thickness and minimum thickness of the coal retaining plate, combined with the jump of the thickness of the connection part of the coal retaining plate, to adapt to coal retaining plates of different thicknesses, and improve the versatility of the fully mechanized mining working face inspection platform device;

[0028] The two height adjustment screws are used to adjust the height of the side guard mechanism according to the height of the coal baffle plate to adapt to coal baffle plates of different heights and improve the versatility of the inspection platform device.

[0029] Optionally, the booster rod is fixed to any of the four positions of the front, back, left, and right of the bearing panel through a universal joint, so that the operator can manually drive the booster rod to push or pull the comprehensive mining working face inspection platform device along the coal baffle plate of the comprehensive mining working face. The specific fixed position is determined by whether it is convenient for the operator to operate.

[0030] Optionally, the assist rod is configured as a telescopic rod, which can be freely extended and retracted to adjust the length. The specific length is determined according to the arm length of the operator to facilitate the operator to operate the comprehensive mining working face inspection platform device.

[0031] Optionally, a locking mechanism is installed on the booster rod;

[0032] The locking mechanism comprises: a fixing structure, a connecting structure and an opening structure;

[0033] The fixing structure is in the shape of a circular ring and is fixedly sleeved on the power-assisting rod by adjusting a bolt in the connecting structure close to the fixing structure.

[0034] The opening structure is in the shape of a semicircular switch and can be fixed at any measuring point by adjusting a bolt in the connection structure close to the opening structure;

[0035] Among them, the locking mechanism is used to fix the comprehensive mining working face inspection platform device at the position of any measuring point to facilitate the collection of sensor data and prevent the comprehensive mining working face inspection platform device from stalling and sliding due to inertia under large inclination conditions.

[0036] Optionally, the side guard mechanism is fixedly connected to the housing via two opening adjustment screws to facilitate quick disassembly;

[0037] The power-assisting rod is fixedly connected to the bearing panel via a handle screw for quick disassembly.

[0038] Optionally, the sensor includes but is not limited to: a geological logging device, a tilt sensor, a camera, a gas concentration sensor, a dust sensor, a MEMS sensor, a three-dimensional laser scanner, and a distance sensor.

[0039] The utility model provides a comprehensive mining working face inspection platform device comprising: a bearing panel, a driving wheel, a side protection mechanism, a power rod, and a sensor. The bearing panel is arranged on the top of the comprehensive mining working face inspection platform device, and at least one sensor is carried on the bearing panel. The bearing panel is correspondingly expanded in area according to the type and number of the carried sensors to meet the carrying requirements.

[0040] The driving wheel is rigidly connected to the load-bearing panel through its shell and is used to drive the overall movement of the comprehensive mining working face inspection platform device. The number of driving wheels is two or more, and the specific number is determined according to the size of the load-bearing panel.

[0041] The side guard mechanism is rigidly connected to the shell, and includes: two sub-mechanisms, which are used to prevent the inspection platform device of the comprehensive mining working face from tipping over to the left and right. The two sub-mechanisms are symmetrically arranged along the left and right sides of the inspection platform device of the comprehensive mining working face, clamping the coal blocking plate of the comprehensive mining working face for movement.

[0042] Each sub-mechanism includes: three guard wheels and fixed adjustment devices to ensure the smooth operation of the inspection platform device, wherein one of the three guard wheels is at a first preset height from the driving wheel, and two guard wheels are at a second preset height from the driving wheel, and the three guard wheels and the three guard wheels of another sub-mechanism arranged symmetrically clamp the coal baffle of the fully mechanized working face to move. The booster rod is rigidly connected to the bearing panel, and is used for the operator to manually drive the fully mechanized working face inspection platform device.

[0043] The utility model aims to solve the problems that the inspection platform device cannot guarantee the passability due to the large variation in the width of the cable trough of the comprehensive mining working face, the disconnection of the cable trough connection, the insufficient battery life, and the interference of the loudspeaker, which seriously restrict the normal operation of the inspection platform device. The utility model creatively proposes a comprehensive mining working face inspection platform device. It does not need to be realized by an electric-driven inspection platform device riding on the cable trough of the comprehensive mining working face, but directly clamps the fender to realize that a large number of sensors dynamically collect relevant data such as the spatial information of the comprehensive mining working face. It is suitable for the inspection of scraper conveyors of various geometric sizes, and also suitable for comprehensive mining working faces of various inclination angles. The various parts of the comprehensive mining working face inspection platform device are detachable and easy to carry. It also takes into account various special situations and specific scenarios, making it easier to popularize and put into practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0045] Figure 1 This is a structural diagram of a fully mechanized mining working face inspection platform device according to an embodiment of the utility model;

[0046] Figure 2 It is a schematic diagram of the structure of the driving wheel and its housing in an embodiment of the utility model;

[0047] Figure 3 It is a schematic diagram of the side view structure of the sub-mechanism in the embodiment of the utility model;

[0048] Figure 4 This is a schematic diagram of the back view of the sub-mechanism in the embodiment of the utility model;

[0049] Figure 5 It is a structural schematic diagram of the power-assisting rod and its locking mechanism in the embodiment of the utility model;

[0050] Figure 6 It is a structural schematic diagram of the locking mechanism in the embodiment of the utility model;

[0051] Figure 7 It is a top view of the inspection platform device for the fully mechanized mining working face in an embodiment of the utility model.

[0052] Reference numerals:

[0053] 1- load-bearing panel, 2- driving wheel, 3- side guard mechanism, 4- power lever, 5- sensor;

[0054] 21-damping device, 22-housing, 23-screw hole, 24-elliptical hollow, 25-horizontal plate, 26-vertical plate;

[0055] 30-sub-mechanism, 31-protection wheel, 32-fixed adjustment device, 321-L-shaped plate, 322-height adjustment plate, 323-horizontal connection structure, 324-vertical connection structure, 325-opening adjustment screw, 326-height adjustment screw, 327-elastic structure;

[0056] 41 - universal joint, 42 - locking mechanism, 421 - fixing structure, 422 - connecting structure, 423 - opening structure, 424 - bolt. DETAILED DESCRIPTION

[0057] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the utility model, are only part of the embodiments of the utility model, not all of the embodiments, and are not used to limit the utility model.

[0058] The inspection platform device of the fully mechanized mining working face of the utility model comprises: a bearing panel 1, a driving wheel 2, a side protection mechanism 3, a booster rod 4, and a sensor 5. Figure 1 The structure diagram of the inspection platform device for the fully mechanized working face shown in the figure shows that the bearing panel 1 is arranged on the top of the inspection platform device for the fully mechanized working face, and the bearing panel 1 is equipped with at least one sensor 5 ( Figure 1 In the example of FIG. 1 , one sensor is shown), the carrying panel 1 can be expanded in area according to the type and number of the sensors 5 to be carried to meet the carrying requirements. That is, when it is necessary to carry multiple types, several or even more than ten sensors 5, the carrying panel 1 can be expanded in area accordingly, including but not limited to extension in the length direction, extension in the width direction, extension in the diagonal direction, etc.

[0059] In addition, the expansion of the area of ​​the bearing panel 1 needs to take into account the limitations of the space of the comprehensive mining working face and needs to be conducive to the movement of the inspection platform device of the comprehensive mining working face.

[0060] The driving wheel 2 is located through the housing 22 ( Figure 2 ) is rigidly connected to the bearing panel 1, and is used to drive the overall movement of the comprehensive mining working face inspection platform device. The number of driving wheels 2 is two or more, and the specific number is determined according to the size of the bearing panel 1. It can be understood that the longer the bearing panel 1 is, the more corresponding driving wheels 2 are.

[0061] The side guard mechanism 3 is rigidly connected to the shell 22, and the side guard mechanism 3 includes: two sub-mechanisms 30, and the side guard mechanism 3 is used to prevent the comprehensive mining working face inspection platform device from tipping over to the left and right. The two sub-mechanisms 30 are symmetrically arranged along the left and right sides of the comprehensive mining working face inspection platform device, respectively, to clamp the coal blocking plate of the comprehensive mining working face for movement.

[0062] Each sub-mechanism 30 includes: three protection wheels 31 and a fixed adjustment device 32 (for specific structure, refer to Figure 3 As shown), to ensure the smooth operation of the inspection platform device, wherein one of the three protection wheels 31 is at a first preset height away from the driving wheel 2, and two protection wheels are at a second preset height away from the driving wheel 2. The three protection wheels 31 cooperate with the three protection wheels 31 of another symmetrically arranged sub-mechanism 30, so that the inspection platform device for the comprehensive mining working face can clamp the coal retaining plate of the comprehensive mining working face and move it to prevent the coal retaining plate from tipping over.

[0063] The booster rod 4 is rigidly connected to the bearing panel 1 and is used by an operator to manually drive the fully mechanized mining working face inspection platform device to move.

[0064] In order for the sensor 5 to collect data well, the preferred structure of the bearing panel 1 is to hollow out the position corresponding to the sensor 5 on the panel; the bearing panel 1 and the housing of the sensor 5 are fixed by bolts, so that the sensor is mounted on the bearing panel. The types of sensors 5 include but are not limited to: geological logging devices, tilt sensors, cameras, gas concentration sensors, dust sensors, MEMS sensors, three-dimensional laser scanners, distance sensors, etc.

[0065] For the driving wheel 2, the preferred driving modes include but are not limited to: manual driving, electric driving, hydraulic driving, pneumatic driving, etc. The preferred structure of the driving wheel 2 is to be equipped with a damping device 21, referring to Figure 2 The damping device 21 is used to make the inspection platform device of the fully-mechanized mining working face adapt to fully-mechanized mining working faces with different inclination angles, and to prevent the inspection platform device of the fully-mechanized mining working face from stalling and sliding down at a large inclination angle.

[0066] The shell 22 is in the shape of an "I" character, and screw holes 23 are arranged on the edges around the top of the "I" character, and are rigidly connected to the bearing panel 1 in combination with bolts; an elliptical hollow 24 is opened in the middle position of the top of the "I" character, and the elliptical hollow is opened to reduce a certain amount of weight, thereby reducing the weight of the comprehensive mining working face inspection platform device as a whole, which is conducive to its movement.

[0067] The driving wheel 2 is arranged inside the "J" shape and fixed between the two vertical plates of the "J" shape by bolts; the housing 22 is rigidly connected to the side guard mechanism 3 through the two horizontal plates 25 of the "J" shape, and each horizontal plate 25 is provided with a plurality of elliptical hollows 24.

[0068] Each sub-mechanism 30 in the side guard mechanism 3 includes: three protection wheels 31 and a fixing adjustment device 32. Figure 3 The schematic diagram of the side view of the sub-mechanism shown in FIG. Figure 4 The back view of the sub-mechanism is shown. One of the three protection wheels 31 is at a first preset height from the driving wheel 2, and two of the protection wheels are at a second preset height from the driving wheel 2 (the first and second preset heights can be adjusted by two height adjustment screws 326).

[0069] The fixing adjustment device 32 includes: an L-shaped plate 321 , a height adjustment plate 322 , a horizontal connection structure 323 , a vertical connection structure 324 , two opening adjustment screws 325 , two height adjustment screws 326 and a plurality of elastic structures 327 .

[0070] The sub-mechanism 30 is fixedly connected to the shell 22 through the short side plate of the L-shaped plate 321 and two opening adjustment screws 325; the two opening adjustment screws 325 are installed on the short side plate of the L-shaped plate 321; the height adjustment plate 322 is connected to the long side plate of the L-shaped plate 321 through two height adjustment screws 326.

[0071] One end of the multiple elastic structures 327 is rigidly connected to the height adjustment plate 322, and the other end is connected to the vertical connection structure 324; the top of the vertical connection structure 324 is connected to the protection wheel 31 at a first preset height from the driving wheel 2 through a bolt 424; the bottom end of the vertical connection structure 324 is connected to the middle part of the transverse connection structure 323; the two ends of the transverse connection structure 323 are respectively connected to the protection wheel 31 at a second preset height from the driving wheel 2 through bolts 424.

[0072] Among them, the two opening adjustment screws 325 are used to adjust the opening degree of the side guard mechanism 3 according to the maximum thickness and minimum thickness of the coal retaining plate and the thickness jump at the connection of the coal retaining plate (generally ranging from 2 cm to 6 cm), so as to adapt to coal retaining plates of different thicknesses and improve the versatility of the comprehensive mining working face inspection platform device.

[0073] The two height adjustment screws 326 are used to adjust the height of the side guard mechanism 3 according to the height of the coal baffle plate to adapt to coal baffle plates of different heights and improve the versatility of the inspection platform device.

[0074] In addition, considering the stability of the inspection platform device for the fully mechanized mining working face, it needs at least one side guard mechanism 3, and two side guard mechanisms are preferred, which is more conducive to preventing the inspection platform device for the fully mechanized mining working face from tipping over to the left and right.

[0075] A better connection method between the booster rod 4 and the load-bearing panel 1 is shown in FIG. Figure 5The structural schematic diagram of the assist rod and its locking mechanism shown is: it is fixed at any of the four positions of the front, back, left and right of the bearing panel 1 through a universal joint 41, so that the operator can manually drive the assist rod 4 to push or pull the comprehensive mining working face inspection platform device along the coal baffle plate of the comprehensive mining working face. The specific fixed position between the assist rod 4 and the bearing panel 1 is determined by whether it is convenient for the operator to operate.

[0076] Preferably, the assist rod 4 is configured as a telescopic rod, which can be freely extended and retracted to adjust the length. The specific telescopic adjustment length is determined according to the operator's arm length, so as to facilitate the operator to operate the comprehensive mining working face inspection platform device.

[0077] In addition, considering that the inspection platform device of the fully mechanized mining face may stall and slide due to inertia at a large inclination angle, it is preferred that a locking mechanism 42 is installed on the booster rod 4. Figure 6 The structural diagram of the locking mechanism shown:

[0078] The locking mechanism 42 includes: a fixing structure 421 , a connecting structure 422 and an opening structure 423 ; the fixing structure 421 is annular, and the locking mechanism 42 can be fixedly sleeved on the power lever 4 by adjusting a bolt 424 in the connecting structure 422 close to the fixing structure 421 .

[0079] The opening structure 423 is in the shape of a semicircular switch. The entire inspection platform device for the fully mechanized mining face can be fixed at any measuring point by adjusting the bolt 424 near the opening structure 423 in the connection structure 422. The locking mechanism 42 is used to fix the inspection platform device for the fully mechanized mining face at any measuring point to facilitate the collection of sensor data and to prevent the inspection platform device for the fully mechanized mining face from stalling and sliding due to inertia under large inclination conditions.

[0080] In order to facilitate the disassembly, transportation, maintenance and repair of the inspection platform device of the fully mechanized mining working face, refer to Figure 7 The top view of the inspection platform device for the fully mechanized mining working face is shown, and the side guard mechanism 3 is fixedly connected to the housing 22 by two opening adjustment screws 325 (which are handle screw structures), that is, Figure 7 The middle side guard mechanism 3 is fixed to the driving wheel 2 by a handle screw for quick disassembly; the booster rod 4 is fixedly connected to the bearing panel 1 by a set of handle screws, that is, Figure 7 The handle screws that fix the middle power rod 4 to the bearing panel 1 facilitate quick disassembly.

[0081] It should be noted that the above Figure 1-Figure 7The above only shows the structure diagram of the comprehensive mining working face inspection platform device and the structure of each component, which does not mean that the comprehensive mining working face inspection platform device proposed in the present invention can only be composed of these components and structures. All other devices that can realize the corresponding functions of the above components or structures can be replaced, and they are not listed one by one.

[0082] In summary, the comprehensive mining working face inspection platform device provided by the utility model comprises: a bearing panel 1, a driving wheel 2, a side guard mechanism 3, a booster rod 4, and a sensor 5. The bearing panel 1 is arranged on the top of the comprehensive mining working face inspection platform device, and at least one sensor 5 is carried on the bearing panel 1. The bearing panel 1 is correspondingly expanded in area according to the type and number of the carried sensors 5 to meet the carrying requirements.

[0083] The driving wheel 2 is rigidly connected to the bearing panel 1 through its shell 22, and is used to drive the overall movement of the comprehensive mining working face inspection platform device. The number of driving wheels 2 is two or more, and the specific number is determined according to the size of the bearing panel.

[0084] The side guard mechanism 3 is rigidly connected to the shell 22, and the side guard mechanism 3 includes: two sub-mechanisms 30, which are used to prevent the comprehensive mining working face inspection platform device from tipping over to the left and right. The two sub-mechanisms 30 are symmetrically arranged along the left and right sides of the comprehensive mining working face inspection platform device, clamping the coal blocking plate of the comprehensive mining working face to move.

[0085] Each sub-mechanism 30 includes: three guard wheels 31 and a fixed adjustment device 32 to ensure the smooth operation of the inspection platform device, wherein one of the three guard wheels 31 is at a first preset height from the driving wheel 2, and two guard wheels are at a second preset height from the driving wheel 2, and the three guard wheels 31 and the three guard wheels 31 of another sub-mechanism 30 arranged symmetrically clamp the coal baffle of the fully mechanized working face to move. The booster rod 4 is rigidly connected to the bearing panel 1, and is used for the operator to manually drive the fully mechanized working face inspection platform device.

[0086] The utility model aims to solve the problems that the passability of the inspection platform device cannot be guaranteed due to the large variation in the width of the cable trough of the comprehensive mining working face, disconnection at the cable trough connection, insufficient battery life, and interference from the loudspeaker, which seriously restrict the normal operation of the inspection platform device. The utility model creatively proposes an inspection platform device for the comprehensive mining working face. It does not require an electric-driven inspection platform device riding on the cable trough of the comprehensive mining working face, but directly clamps the fender to enable numerous sensors to dynamically collect relevant data such as spatial information of the comprehensive mining working face. It is suitable for the inspection of scraper conveyors of various geometric sizes, and also for comprehensive mining working faces of various inclination angles. The various parts of the inspection platform device for the comprehensive mining working face are detachable and easy to carry. It also takes into account various special situations and specific scenarios, making it easier to popularize and put into practical use.

[0087] Although the preferred embodiments of the utility model embodiments have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the utility model embodiments.

[0088] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0089] The embodiments of the utility model are described above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the utility model, ordinary technicians in this field can also make many forms without departing from the scope of protection of the utility model and the claims, which all fall within the protection of the utility model.

Claims

1. A fully mechanized mining working face inspection platform device, characterized in that: The inspection platform device for the fully mechanized mining working face comprises: a load-bearing panel, a driving wheel, a side protection mechanism, a power rod, and a sensor; The bearing panel is arranged on the top of the inspection platform device of the fully mechanized mining working face, and at least one sensor is carried on the bearing panel. The bearing panel is correspondingly expanded in area according to the types and numbers of the carried sensors to meet the carrying requirements; The driving wheel is rigidly connected to the bearing panel through the housing in which it is located, and is used to drive the overall movement of the fully mechanized mining working face inspection platform device. The number of the driving wheels is two or more, and the specific number is determined according to the size of the bearing panel; The side guard mechanism is rigidly connected to the shell, and the side guard mechanism includes: two sub-mechanisms, which are used to prevent the fully mechanized mining working face inspection platform device from tipping over to the left and right, and the two sub-mechanisms are symmetrically arranged along the left and right sides of the fully mechanized mining working face inspection platform device, clamping the coal blocking plate of the fully mechanized mining working face to move; Each of the sub-mechanisms comprises: three protection wheels and a fixed adjustment device to ensure the smooth operation of the inspection platform device, wherein one of the three protection wheels is at a first preset height from the driving wheel, and two protection wheels are at a second preset height from the driving wheel, and the three protection wheels and the three protection wheels of another sub-mechanism arranged symmetrically clamp the coal baffle of the fully mechanized working face for movement; The booster rod is rigidly connected to the bearing panel and is used by an operator to manually drive the comprehensive mining working face inspection platform device.

2. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: The position on the carrying panel corresponding to the position where the sensor is mounted is hollowed out; The bearing panel and the housing of the sensor are fixed by means of bolts, so that the sensor is mounted on the bearing panel.

3. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: The driving modes of the driving wheel include: manual driving, electric driving, hydraulic driving, and pneumatic driving; The driving wheel is equipped with a damping device to adapt to the fully-mechanized mining working faces with different inclination angles and prevent the fully-mechanized mining working face inspection platform device from stalling and sliding down at a large inclination angle.

4. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: The housing is in the shape of a Chinese character “J”, and screw holes are arranged on the edges around the top of the Chinese character “J”, and are rigidly connected to the bearing panel by bolts; An elliptical hollow is provided in the middle of the top of the "J" shape; The driving wheel is arranged inside the "J" shape and is fixed between two vertical plates of the "J" shape by bolts; The shell is rigidly connected to the side guard mechanism through two cross plates in the shape of a Chinese character “X”, and each cross plate is provided with a plurality of elliptical hollows.

5. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: The fixing and adjusting device comprises: an L-shaped plate, a height adjustment plate, a horizontal connection structure, a vertical connection structure, two opening adjustment screws, two height adjustment screws and a plurality of elastic structures; The sub-mechanism is fixedly connected to the housing through the short side plate of the L-shaped plate and the two opening adjustment screws; The two opening adjustment screws are installed on the short side plate of the L-shaped plate; The height adjustment plate is connected to the long side plate of the L-shaped plate through the two height adjustment screws; One end of the plurality of elastic structures is rigidly connected to the height adjustment plate, and the other end is connected to the vertical connection structure; The top end of the vertical connection structure is connected to a protection wheel at a first preset height from the driving wheel through bolts; The bottom end of the vertical connection structure is connected to the middle part of the horizontal connection structure; Both ends of the transverse connection structure are connected to the protection wheel at a second preset height from the driving wheel through bolts respectively.

6. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: The booster rod is fixed to any one of the four positions of the front, back, left, and right of the bearing panel through a universal joint to facilitate pushing or pulling the comprehensive mining working face inspection platform device.

7. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: The power assist rod is configured as a telescopic rod, and the length can be freely extended and adjusted.

8. The fully mechanized mining face inspection platform device according to claim 1 is characterized in that: A locking mechanism is installed on the booster rod; The locking mechanism comprises: a fixing structure, a connecting structure and an opening structure; The fixing structure is in the shape of a ring, and is fixedly sleeved on the power-assisting rod by adjusting a bolt in the connecting structure close to the fixing structure; The opening structure is in the shape of a semicircular switch and can be fixed at any measuring point by adjusting a bolt in the connection structure close to the opening structure.

9. The fully mechanized mining face inspection platform device according to claim 5, characterized in that: The side guard mechanism is fixedly connected to the housing via two opening adjustment screws to facilitate quick disassembly; The power-assisting rod is fixedly connected to the bearing panel via a handle screw for quick disassembly.

10. The fully mechanized mining face inspection platform device according to claim 1, characterized in that: The sensors include: a geological logging device, a tilt sensor, a camera, a gas concentration sensor, a dust sensor, a MEMS sensor, a three-dimensional laser scanner, and a distance sensor.

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