阅读说明：本技术 一种具有防护机构的矿用传感器 (Mining sensor with protection mechanism ) 是由 程一飞 李玉道 曹卫东 董国庆 张帅帅 于 2021-11-11 设计创作，主要内容包括：本发明涉及矿用传感器相关技术领域,特别涉及一种具有防护机构的矿用传感器,包括壳体以及设置在壳体顶部开口处的滑盖,滑盖通过锁扣设置在壳体的顶部,还包括横板,横板通过防护机构活动设置在壳体中,防护机构设置在壳体的底部与横板之间,且在滑盖处于关闭状态时储备有弹性势能,横板的侧部上安装有用于对防护机构储备的弹性势能进行约束的限位机构,在滑盖打开后解除对防护机构的约束状态,横板的上部还通过缓冲机构设置有用于安装传感器本体的装配板,通过各个机构以及部件之间的相互配合,由于在不使用时,传感器本体封存于壳体中,且在使用时,打开滑盖便可使之自动弹出,所以使用方便,对传感器本体起到了有效的防护作用。(The invention relates to the related technical field of mining sensors, in particular to a mining sensor with a protection mechanism, which comprises a shell and a sliding cover arranged at an opening at the top of the shell, wherein the sliding cover is arranged at the top of the shell through a lock catch, the sliding cover also comprises a transverse plate, the transverse plate is movably arranged in the shell through the protection mechanism, the protection mechanism is arranged between the bottom of the shell and the transverse plate, elastic potential energy is stored when the sliding cover is in a closed state, a limiting mechanism used for limiting the elastic potential energy stored by the protection mechanism is arranged on the side part of the transverse plate, the limiting state of the protection mechanism is released after the sliding cover is opened, an assembling plate used for installing a sensor body is arranged on the upper part of the transverse plate through a buffer mechanism, and through the mutual matching of all the mechanisms and parts, the sensor body is sealed in the shell when not used, and can be automatically popped up when the sliding cover is opened, therefore, the sensor is convenient to use and has an effective protection effect on the sensor body.)

1. A mining sensor with a protection mechanism is characterized by comprising a shell (1) and a sliding cover (2) arranged at the top opening of the shell (1), wherein the sliding cover (2) is arranged at the top of the shell (1) through a lock catch (3), and the mining sensor with the protection mechanism further comprises: the transverse plate (5) is movably arranged in the shell (1) through a protection mechanism, the protection mechanism is arranged between the bottom of the shell (1) and the transverse plate (5), and elastic potential energy is reserved when the sliding cover (2) is in a closed state; the limiting mechanism is arranged on the side part of the transverse plate (5) and used for limiting the elastic potential energy stored by the protective mechanism, the limiting mechanism is matched with the sliding cover (2) through a transmission mechanism, and the limiting state of the protective mechanism is released after the sliding cover (2) is opened; the sensor comprises an assembly plate (4), wherein the assembly plate (4) is arranged on the upper portion of the transverse plate (5) through a buffer mechanism, and a sensor body (6) is installed on the upper portion of the assembly plate (4).

2. The mining sensor with the protection mechanism according to claim 1, characterized in that the protection mechanism comprises a potential energy storage component mounted on the bottom wall of the housing (1) and a support component connecting the potential energy storage component and the transverse plate (5), and the support component supports the transverse plate (5) to ascend in the process of releasing elastic potential energy from the potential energy storage component.

3. The mining sensor with the protection mechanism according to claim 2, characterized in that the potential energy storage assembly comprises two guide rods (14) fixed on the bottom wall of the housing (1) and two sliding plates (15) symmetrically and slidably arranged on the two guide rods (14); two ends of the guide rod (14) are respectively sleeved with a pressure spring (16), one end of each pressure spring (16) is connected with the side part of the sliding plate (5), and the other end of each pressure spring is connected with the inner wall of the shell (1).

4. The mining sensor with the protection mechanism according to claim 3, characterized in that the supporting component comprises a guide plate (18) fixed below and parallel to the transverse plate (5) and two frame plates (19) symmetrically and slidably arranged on the guide plate (18), and the frame plates (19) and the sliding plate (15) are connected through two sets of fork structures.

5. The mine sensor with a protection mechanism according to claim 4, characterized in that the fork structure comprises two connecting rods (17) connecting the frame plate (19) and the sliding plate (15), wherein the two ends of the connecting rods (17) are respectively hinged with the bottom of the frame plate (19) and the upper part of the sliding plate (15); the two connecting rods (17) are completely the same, the two connecting rods form an X shape, and the junction of the two connecting rods is rotationally connected through a shaft pin.

6. The mine sensor with the protection mechanism according to claim 1, wherein the limiting mechanism comprises a locking structure and a rotating assembly arranged on the side of the transverse plate (5), and the rotating assembly is connected with the transmission mechanism; the locking assembly comprises a fixing block (24) arranged on the lateral part of the transverse plate (5) and a limiting piece (25) movably arranged on the inner wall of the shell (1) through two fixing shafts (26) and slidably sleeved with the fixing block (24).

7. The mining sensor with the protection mechanism according to claim 6, characterized in that the rotating assembly comprises a disk (23) rotatably mounted on the inner wall of the housing (1), two strips (27) fixedly arranged on the upper part of the limiting piece (25) and parallel to each other, and a fixed column (28) arranged at the bottom of the disk (23) in an eccentric manner; a gap is reserved between the two long strips (27), and the fixing column (28) extends into the gap and is in sliding fit with the limiting piece (25).

8. The mining sensor with the protection mechanism according to claim 7, characterized in that the transmission mechanism comprises a transmission shaft (20) rotatably mounted on the inner wall of the housing (1), a gear (21) fixed on the head end of the transmission shaft (20), and a rack plate (22) fixedly arranged at the bottom of the sliding cover (2); the gear (21) is matched with teeth on the rack plate (22), and the disc (23) is fixed on the tail end of the transmission shaft (20).

9. The mine sensor with a guard mechanism according to claim 1, wherein the buffer mechanism comprises a spring assembly and a four-set structure mounted between the mounting plate (4) and the cross plate (5); the nesting structure comprises a fixed pipe (7) vertically arranged on the upper portion of the transverse plate (5) and a telescopic plate (8) fixed to the bottom of the assembling plate (4), wherein the telescopic plate (8) is slidably nested with the fixed pipe (7), and the central axes of the fixed pipe and the telescopic plate coincide.

10. The mining sensor with the protection mechanism according to claim 1, wherein the elastic assembly comprises two vertical plates (9) vertically fixed on the upper portion of the horizontal plate (5), two cross rods (10) fixed between the two vertical plates (9), and two sliding blocks (11) symmetrically and slidably arranged on the two cross rods (10), a spring (13) is further connected between the two sliding blocks (11), and the spring (13) is sleeved on the periphery of the cross rod (10); the two sliding blocks (11) are respectively connected with the bottom of the assembling plate (4) through a supporting plate (12), and two ends of the supporting plate (12) are respectively connected with the bottom of the assembling plate (4) and the upper part of the sliding blocks (11) in a rotating mode.

Technical Field

The invention relates to the technical field related to mining sensors, in particular to a mining sensor with a protection mechanism.

Background

The sensor (english name: transducer/sensor) is a detection device, which can sense the measured information and convert the sensed information into electric signals or other information in required form according to a certain rule to output, so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

The sensor features include: miniaturization, digitalization, intellectualization, multifunction, systematization and networking. The method is the first link for realizing automatic detection and automatic control. The existence and development of the sensor enable the object to have the senses of touch, taste, smell and the like, and the object slowly becomes alive. Generally, the sensor is classified into ten categories, i.e., a thermosensitive element, a photosensitive element, a gas-sensitive element, a force-sensitive element, a magnetic-sensitive element, a humidity-sensitive element, a sound-sensitive element, a radiation-sensitive element, a color-sensitive element, and a taste-sensitive element, according to their basic sensing functions.

In mine operation, in order to ensure the smooth operation of the work, corresponding mine sensors are needed to assist the work, for example, a high-low concentration methane sensor, a carbon monoxide sensor and the like are used for coal mining; however, the existing mine sensor usually does not have a protection function, and is easy to damage and cause loss due to the working environment of mine operation, and therefore, a mine sensor with a protection mechanism is provided.

Disclosure of Invention

The invention aims to provide a mining sensor with a protection mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a mining sensor with protection machanism, includes the casing and sets up the sliding closure at casing open-top department, and the sliding closure passes through the hasp setting at the top of casing, and mining sensor with protection machanism still includes:

the transverse plate is movably arranged in the shell through the protection mechanism, the protection mechanism is arranged between the bottom of the shell and the transverse plate, and elastic potential energy is stored when the sliding cover is in a closed state;

the limiting mechanism is arranged on the side part of the transverse plate and used for limiting the elastic potential energy stored by the protective mechanism, the limiting mechanism is matched with the sliding cover through the transmission mechanism, and the limiting state of the protective mechanism is released after the sliding cover is opened;

the sensor body is installed on the upper portion of assembly plate, and the sensor body is installed on the upper portion of assembly plate, and the buffer gear setting is passed through on the assembly plate on the upper portion of diaphragm.

As a further scheme of the invention: the protection mechanism comprises a potential energy storage assembly arranged on the bottom wall of the shell and a supporting assembly for connecting the potential energy storage assembly with the transverse plate, and the supporting assembly supports the transverse plate to ascend in the process that the potential energy storage assembly releases elastic potential energy.

As a still further scheme of the invention: potential energy storage assembly is including fixing two guide bars on the casing diapire and two slides of symmetry slip setting on two guide bars, and the both ends of guide bar are respectively overlapped and are equipped with a pressure spring, and the one end of pressure spring is connected with the lateral part of slide, and the other end is connected with the inner wall of casing.

As a still further scheme of the invention: the supporting component comprises a guide plate fixed below the transverse plate and parallel to the transverse plate and two frame plates symmetrically arranged on the guide plate in a sliding manner, and the frame plates are connected with the sliding plate through two groups of fork structures.

As a still further scheme of the invention: the fork structure comprises two connecting rods for connecting the frame plate and the sliding plate, the two ends of each connecting rod are hinged with the bottom of the frame plate and the upper part of the sliding plate respectively, the two connecting rods are completely the same and form an X shape, and the intersection of the two connecting rods is connected in a rotating mode through a shaft pin.

As a still further scheme of the invention: the limiting mechanism comprises a locking structure and a rotating assembly which are arranged on the lateral part of the transverse plate, the rotating assembly is connected with the transmission mechanism, and the locking assembly comprises a fixed block arranged on the lateral part of the transverse plate and a limiting part which is movably arranged on the inner wall of the shell through two fixed shafts and is in sliding fit with the fixed block.

As a still further scheme of the invention: the rotating assembly comprises a disc rotatably mounted on the inner wall of the shell, two long strips fixedly arranged on the upper portion of the limiting part and parallel to each other, and a fixing column arranged at the eccentric position of the bottom of the disc, wherein a gap is reserved between the two long strips, and the fixing column extends into the gap and is in sliding fit with the limiting part.

As a still further scheme of the invention: the transmission mechanism comprises a transmission shaft rotatably arranged on the inner wall of the shell, a gear fixed at the head end of the transmission shaft and a rack plate fixedly arranged at the bottom of the sliding cover, the gear is matched with teeth on the rack plate, and the disc is fixed at the tail end of the transmission shaft.

As a still further scheme of the invention: buffer gear is including installing elastic component and four group's registrates between assembly plate and diaphragm, and the registrate includes vertical setting at the fixed pipe on diaphragm upper portion and fix the expansion plate in the assembly plate bottom, and the expansion plate slides the registrate with fixed pipe, and the central axis coincidence of the two.

As a still further scheme of the invention: the elastic assembly comprises two vertical plates vertically fixed on the upper part of the transverse plate, two transverse rods fixed between the two vertical plates and two sliding blocks symmetrically arranged on the two transverse rods in a sliding manner, a spring is connected between the two sliding blocks, and the spring is sleeved on the periphery of the transverse rods;

the two sliding blocks are respectively connected with the bottom of the assembling plate through a supporting plate, and the two ends of the supporting plate are respectively connected with the bottom of the assembling plate and the upper parts of the sliding blocks in a rotating mode.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, the lock catch is opened, the sliding cover is slid open, the transmission mechanism is triggered to work in the later section of the sliding stroke of the sliding cover to drive the locking mechanism to move so as to release the constraint state of the protection mechanism, therefore, the protection mechanism releases the elastic potential energy to drive the transverse plate to vertically rise, finally, the sensor body is supported out of the shell, the sensor can be used immediately, after the sensor is used, the sensor is pressed into the shell to the initial position, the protection mechanism stores the elastic potential energy again, then, the sliding cover is closed, the transmission mechanism is triggered to work reversely in the previous section of the sliding stroke of the sliding cover, the locking mechanism is reset to lock the transverse plate, the elastic potential energy stored by the protection mechanism is stored again, then, the hand is drawn out of the shell, the sliding cover is continuously closed, and the mechanisms and the components are matched with each other, when the sensor is not used, the sensor body is sealed in the shell, and when the sensor is used, the sliding cover is opened to enable the sensor body to automatically pop up, so that the sensor is convenient to use and has an effective protection effect on the sensor body.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a mine sensor with a guard mechanism;

FIG. 2 is a schematic diagram of the internal structure of a housing in one embodiment of a mining sensor having a guard mechanism;

FIG. 3 is a schematic view of another angle inside a housing in an embodiment of a mining sensor with a guard mechanism;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is an exploded view of a spacing mechanism in one embodiment of a mine sensor with a guard mechanism.

In the figure: 1-a shell; 2-a sliding cover; 3, locking and buckling; 4-assembling a plate; 5-a transverse plate; 6-a sensor body; 7-a fixed tube; 8, a telescopic rod; 9-standing the plate; 10-a cross bar; 11-a slide block; 12-a support plate; 13-a spring; 14-a guide bar; 15-a slide plate; 16-a pressure spring; 17-a connecting rod; 18-a guide plate; 19-a frame plate; 20-a drive shaft; 21-a gear; 22-a rack plate; 23-a disc; 24-fixing blocks; 25-a limit piece; 26-a fixed shaft; 27-long strip; 28-fixed column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 5, in an embodiment of the present invention, a mining sensor with a protection mechanism includes a housing 1 and a sliding cover 2 disposed at an opening at a top of the housing 1, where the sliding cover 2 is disposed at the top of the housing 1 through a lock catch 3:

the transverse plate 5 is movably arranged in the shell 1 through the protection mechanism, the protection mechanism is arranged between the bottom of the shell 1 and the transverse plate 5, and elastic potential energy is reserved when the sliding cover 2 is in a closed state.

The protection mechanism comprises a potential energy storage assembly arranged on the bottom wall of the shell 1 and a supporting assembly connected with the potential energy storage assembly and the transverse plate 5, and the supporting assembly supports the transverse plate 5 to ascend in the process that the potential energy storage assembly releases elastic potential energy.

The potential energy storage assembly comprises two guide rods 14 fixed on the bottom wall of the shell 1 and two sliding plates 15 symmetrically and slidably arranged on the two guide rods 14;

two ends of the guide rod 14 are respectively sleeved with a pressure spring 16, one end of each pressure spring 16 is connected with the side part of the sliding plate 5, and the other end of each pressure spring 16 is connected with the inner wall of the shell 1.

The supporting component comprises a guide plate 18 fixed below the transverse plate 5 and parallel to the transverse plate, and two frame plates 19 symmetrically and slidably arranged on the guide plate 18, wherein the frame plates 19 are connected with the sliding plate 15 through two groups of fork structures.

The fork structure comprises two connecting rods 17 which are used for connecting the frame plate 19 and the sliding plate 15, two ends of each connecting rod 17 are respectively hinged with the bottom of the frame plate 19 and the upper part of the sliding plate 15, the two connecting rods 17 are completely the same and form an X shape, and the intersection of the two connecting rods is connected in a rotating mode through a shaft pin.

In the later stroke of the sliding cover 2 sliding open, the transmission mechanism drives the limiting mechanism to move, so that the locking state of the transverse plate 5 is released, the pressure spring 16 releases elastic potential energy, the two sliding plates 15 slide on the guide rod 14 close to each other, in the process, the two frame plates 19 move on the guide plate 18 close to each other through the connecting rods 17, and the included angle between the two connecting rods 17 changes, so that the transverse plate 5 rises, and after the elastic potential energy stored in the pressure spring 16 is released, the sensor body 6 is lifted out of the shell 1.

The side part of the transverse plate 5 is provided with a limiting mechanism for limiting the elastic potential energy stored in the protective mechanism, the limiting mechanism is matched with the sliding cover 2 through a transmission mechanism, and the limiting state of the protective mechanism is released after the sliding cover 2 is opened.

The limiting mechanism comprises a locking structure and a rotating assembly which are arranged on the side portion of the transverse plate 5, the rotating assembly is connected with the transmission mechanism, and the locking assembly comprises a fixed block 24 arranged on the side portion of the transverse plate 5 and a limiting piece 25 which is movably arranged on the inner wall of the shell 1 through two fixed shafts 26 and is in sliding fit with the fixed block 24.

The rotating assembly comprises a disc 23 rotatably mounted on the inner wall of the housing 1, two long strips 27 fixedly arranged on the upper part of the limiting piece 25 and parallel to each other, and a fixed column 28 arranged at the eccentric position of the bottom of the disc 23;

a gap is reserved between the two long strips 27, and the fixing column 28 extends into the gap and is in sliding fit with the limiting piece 25.

When the sliding cover 2 slides on the upper part of the shell 1, the top opening of the shell 1 is opened, the transmission mechanism is triggered when the sliding cover 2 slides to the tail end close to the opening, after the transmission mechanism is triggered, the sliding cover 2 continues to slide to drive the disc 23 to rotate, when the sliding cover 2 slides to the tail end of the opening, the opening is completely opened, and the transmission mechanism drives the disc 23 to rotate for half a circle, so that the sliding cover 2 reaches the stroke terminal; in the process, the fixed column 28 is in sliding fit with the limiting piece 25 through the two long strips 27, so that the limiting piece 25 slides on the fixed shaft 26 in the direction away from the fixed block 24 and is separated from the fixed block 24, the transverse plate 5 is unlocked, the transverse plate 5 which is unlocked is lifted under the action of the elastic potential energy released by the pressure spring 16, and the sensor body 6 is lifted out of the housing 1;

on the contrary, in the previous stroke of closing the sliding cover 2, the disc 23 rotates in the reverse direction for half a circle, the limiting member 25 resets and is sleeved with the fixed block 24 again, so that the transverse plate 5 is locked again.

The transmission mechanism comprises a transmission shaft 20 rotatably mounted on the inner wall of the shell 1, a gear 21 fixed at the head end of the transmission shaft 20 and a rack plate 22 fixedly arranged at the bottom of the sliding cover 2, the gear 21 is matched with teeth on the rack plate 22, and a disc 23 is fixed at the tail end of the transmission shaft 20.

When the sliding cover 2 is opened or closed, the gear 21 rotates for half a circle in the process that the rack plate 22 at the bottom of the sliding cover is contacted and matched with the gear 21, and the disk 23 rotates for half a circle along with the gear 21 and the disk 23 because the gear 21 and the disk 23 are coaxially arranged.

The transverse plate 5 is further provided with an assembling plate 4 through a buffer mechanism, and the sensor body 6 is installed on the upper portion of the assembling plate 4.

Buffer gear is including installing elastic component and four group's registrates between assembly plate 4 and diaphragm 5, and the registrates structure includes vertical setting at the fixed pipe 7 on diaphragm 5 upper portion and fixes the expansion plate 8 in assembly plate 4 bottom, and expansion plate 8 and fixed pipe 7 slip registrate, the coincidence of the central axis of the two.

Elastic component includes two risers 9 of vertical fixation on diaphragm 5 upper portion, fix two horizontal poles 10 between two risers 9 and two sliders 11 of symmetry slip setting on two horizontal poles 10, still be connected with spring 13 between two sliders 11, spring 13 cover is established on the periphery of horizontal pole 10, two sliders 11 respectively are connected with the bottom of assembly plate 4 through a backup pad 12, and the both ends of backup pad 12 rotate with the bottom of assembly plate 4 and the upper portion of slider 11 respectively and are connected.

In the transportation process of sensor, when producing the vibration, assembly plate 4 and sensor body 6 will reciprocate the shake from top to bottom, and this in-process, telescopic link 8 is reciprocal in fixed pipe 7 and is slided, and assembly plate 4 promotes or draws two sliders 11 through backup pad 12 and keeps away from each other or be close to the slip, and correspondingly, spring 13 is stretched by discontinuity, and so, has realized effectual shock attenuation effect.

It should be noted that, the above-mentioned lock catch 3 is a common locking method, and is an application of the prior art, and the detailed description thereof is omitted;

in detail, a through groove is formed on the side of the housing 1, the sliding cover 2 is slidably disposed in the through groove, and one end of the sliding cover is connected with the side of the housing 1 through the lock catch 3;

in addition, the upper part of the sliding cover 2 is also provided with a protruding part, so that a user can slide the sliding cover 2 through the protruding part after opening the lock catch 3.

When the sensor is used, the lock catch 3 is opened, the sliding cover 2 slides open, the transmission mechanism is triggered to work in the later section of sliding stroke of the sliding cover 2 to drive the locking mechanism to move, so that the locking mechanism is released from the constraint state of the protection mechanism, the protection mechanism releases elastic potential energy to drive the transverse plate 5 to vertically rise, and finally, the sensor body 6 is lifted out of the shell 1, and then the sensor can be used;

after the sensor is used, the sensor is pressed into the shell 1 to an initial position, the protective mechanism stores elastic potential energy again, then the sliding cover 2 is closed, the transmission mechanism triggers reverse work in the previous section of sliding stroke of the sliding cover 2, the locking mechanism is reset, the transverse plate 5 is locked, the elastic potential energy stored by the protective mechanism is restrained again (at the moment, the sliding cover 2 is not completely closed), then the hand is pulled out of the shell 1, and the sliding cover 2 is continuously closed;

in this sensor transportation, when producing the vibration, buffer gear slows down the vibration that assembling plate 4 and sensor body 6 produced to the insecure of sensor body 6 installation leads to its problem that leads to the damage with the inner wall bump of casing 1 has effectively been prevented.

In conclusion, through the mutual matching of the mechanisms and the components, the sensor body 6 is sealed in the shell 1 when not in use, and the sliding cover 2 can be opened to automatically eject when in use, so that the use is convenient, and the sensor body 6 is effectively protected;

through the arrangement of the buffer mechanism, the protection effect on the sensor body 6 is further enhanced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.