CN209483419U - A kind of safety of coal mines escape device - Google Patents

Abstract

The utility model discloses a kind of safety of coal mines escape devices, including case of saving oneself, the front and back sides in bottom of saving oneself portion pass through pivot pin and are connected with sealing plate, sealing ring is fixedly installed on the left of sealing plate, the top on the right side of case of saving oneself offers card slot, and the top on the left of sealing plate is fixedly connected to connecting rod.The utility model is moved left and right by connecting rod drives the first teeth to move left and right, first teeth, which move left and right, drives the second teeth cooperation idler wheel and portable pillar rotation that fan-shaped frame is driven to move up and down, fan-shaped frame, which moves up and down, drives connecting plate and kelly to move down until the inside for being fixed on fixing groove completes to fix, solve the problems, such as that the dust generated when existing escape device would generally be processed inside mine hole by coal mine pollutes, it avoids and needs to clean out the survival time that could be used when user saves oneself, also the labour that escape device is cleared up when user saves oneself is reduced, improve escape device practicability.

Description

A kind of safety of coal mines escape device

Technical field

The utility model relates to safety of coal mines escape device field of mechanical technique, specially a kind of safety of coal mines escape dress It sets.

Background technique

China's overwhelming majority coal mine belongs to underground mine.Coal mine range includes the area Hen great of above and below ground and related facility Domain.Coal mine is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, generally includes tunnel, well cave and adopts Pick face etc..Coal is most important solid fuel, is one kind of kaustobilite.

When coal mine collapses, need to use safety of coal mines escape device, but existing escape device is usual inside mine hole The dust that can be generated when being processed by coal mine pollutes, and increases and needs to clean out saving oneself of could using when user saves oneself Time also increases the labour for clearing up escape device when user saves oneself, reduces escape device practicability.

Utility model content

The purpose of this utility model is to provide a kind of safety of coal mines escape devices, have the good advantage of sealing effect, solution The problem of dust generated when existing escape device would generally be processed inside mine hole by coal mine of having determined pollutes.

To achieve the above object, the utility model provides the following technical solutions: a kind of safety of coal mines escape device, including from Case is rescued, the front and back sides in the bottom portion of saving oneself pass through pivot pin and are connected with sealing plate, and the left side of the sealing plate is solid Dingan County is equipped with sealing ring, and the top on the right side of the case of saving oneself offers card slot, and the top on the left of the sealing plate is fixed to be connected It is connected to connecting rod, the connecting rod is through to the inside of card slot, the top of the connecting rod and inside for being located at card slot offers Fixing groove, the front and back sides of the box top of saving oneself are fixedly connected with fixed case, and the left side at the fixed case back side is fixed to be passed Lever, the front side of the drive rod run through the inside of fixed case and are fixedly connected with driving wheel, the bottom on front side of the driving wheel It is fixedly connected with fixed column, the surface of the fixed column is socketed with motion bar, and the front side of the motion bar is far from the one of fixed column End is fixedly connected with connecting column, and the surface of the connecting column is socketed with transmission frame, the top and bottom of the transmission frame and fixation It is slidably connected on the inside of case, connection motion bar, the bottom on the right side of the connection motion bar is fixedly connected on the right side of the transmission frame Portion is provided with the first teeth, and the right side of the fixed chamber interior wall is connected with portable pillar, the portable pillar position by bearing block In the bottom of connection motion bar, it is fixedly connected with idler wheel on front side of the portable pillar, the second tooth is provided at the top of the idler wheel Connection is engaged at the top of tooth, second teeth with the first teeth, and the bottom on front side of the idler wheel is fixedly connected with positioning column, institute The surface for stating positioning column is socketed with driving connecting rod, and one end of the remotely located column in the front side of the driving connecting rod is fixedly connected with Fixed connecting rod, the surface of the fixed connecting rod are socketed with fan-shaped frame, and the bottom of the sector frame is fixedly connected with connecting plate, institute The bottom for stating connecting plate is fixedly connected with kelly, and the bottom of the kelly is through to the inside of fixing groove.

Preferably, the top and bottom of the fixed case offer sliding slot, and the quantity of the sliding slot is two, and uniformly Distribution, the sliding slot are used cooperatively with transmission frame.

Preferably, the surface of the transmission frame offers limiting slot, and the length of the limiting slot is more than or equal to connecting column Moving distance, the limiting slot are used cooperatively with connecting column.

Preferably, the surface of the connecting rod is socketed with set bucket, and the set bucket position is between transmission frame and idler wheel, the set The bottom of bucket is fixedly connected with limited post, and the bottom of the limited post is fixedly connected with the bottom of fixed chamber interior wall.

Preferably, the right side of the fixed chamber interior wall and position of corresponding kelly is fixedly connected to limit plate, the limit Position plate is used cooperatively with kelly.

Preferably, the top of the position and case of saving oneself of the bottom of the fixed case and corresponding kelly and the position of corresponding kelly Opening is offered, the width of the opening is greater than kelly width.

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

1, the utility model is by being arranged save oneself case, sealing plate, sealing ring, card slot, connecting rod, fixing groove, fixed case, biography Lever, driving wheel, fixed column, motion bar, connecting column, transmission frame, connection motion bar, the first teeth, portable pillar, idler wheel, second Teeth, positioning column, driving connecting rod, fixed connecting rod, fan-shaped frame, connecting plate and kelly are used cooperatively, by sealing plate pass It closing, sealing plate mating connection bar is fixed on the inside of card slot, then otating drive rod, and drive rod rotation drives driving wheel rotation, Driving wheel rotation drives fixed column rotation, and fixed column rotation drives motion bar rotation, and motion bar rotation drives connecting column rotation, even Connecing column rotatable engagement limiting slot drives transmission frame to move left and right, and transmission frame cooperation sliding slot drives connecting column left while moving left and right It moves right, engagement sleeves bucket and limited post, which are reduced, while connection motion bar moves left and right shakes, and connection motion bar moves left and right band Dynamic first teeth move left and right, and the first teeth, which move left and right, drives the second teeth cooperation idler wheel and portable pillar rotation to drive fan-shaped frame It moves up and down, fan-shaped frame, which moves up and down, drives connecting plate and kelly to move down until the inside for being fixed on fixing groove is completed admittedly It is fixed, solve the problems, such as that the dust generated when existing escape device would generally be processed inside mine hole by coal mine pollutes, It avoids and needs to clean out the survival time that could be used when user saves oneself, also reduce cleaning escape dress when user saves oneself The labour set improves escape device practicability.

2, the utility model can be such that transmission frame moves left and right in the inside of sliding slot, be played simultaneously by the setting of sliding slot The effect of limit, avoids the phenomenon that transmission frame shakes in the process of moving, also reduces transmission frame to fixed chamber interior wall Friction, increase transmission frame service life.

3, the utility model can be made connecting column mobile in the inside of limiting slot, be played simultaneously by the setting of limiting slot Fixed effect, avoiding the phenomenon that connecting column is detached from the process of moving leads to mechanical breakdown.

4, the utility model can make to be driven frame in the process of moving more surely by the setting of set bucket and limited post Fixed, avoiding the phenomenon that transmission frame deviates in the process of moving causes machinery to be unable to operate normally.

5, the utility model can be such that kelly moves up and down in the inside of limit plate by the setting of limit plate, rise simultaneously To the effect of limit, the phenomenon that kelly shakes in the process of moving is avoided.

6, the utility model can be made kelly completely pass through opening and be fixed, be avoided out by the setting of opening Making a slip of the tongue small causes kelly to lead to mechanical failure opening is stuck.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is to fix box structure left view cross-sectional view in the utility model Fig. 1；

Fig. 3 is enlarged diagram at A in the utility model Fig. 2；

Fig. 4 is fixed case local structure top view in the utility model Fig. 2.

In figure: 1 saves oneself case, 2 sealing plates, 3 sealing rings, 4 card slots, 5 connecting rods, 6 fixing grooves, 7 fixed cases, 8 drive rods, 9 Driving wheel, 10 fixed columns, 11 motion bars, 12 connecting columns, 13 transmission frames, 14 connection motion bars, 15 first teeth, 16 portable pillars, 17 idler wheels, 18 second teeth, 19 positioning columns, 20 driving connecting rods, 21 fixed connecting rods, 22 fan-shaped frames, 23 connecting plates, 24 cards Bar, 25 sliding slots, 26 limiting slots, 27 sets of buckets, 28 limited posts, 29 limit plates, 30 openings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of safety of coal mines escape device, including case 1 of saving oneself, the front and back sides for 1 bottom of case of saving oneself Sealing plate 2 is connected with by pivot pin, the left side of sealing plate 2 is fixedly installed with sealing ring 3, the top on 1 right side of case of saving oneself Card slot 4 is offered, the top in 2 left side of sealing plate is fixedly connected to connecting rod 5, and connecting rod 5 is through to the inside of card slot 4, The top of the connecting rod 5 and inside for being located at card slot 4 offers fixing groove 6, the front and back sides at the top of case 1 of saving oneself are fixedly connected with Fixed case 7, the left side fixed conveyor bar 8 at 7 back side of fixed case, the front side of drive rod 8 are run through the inside of fixed case 7 and are fixedly connected There is driving wheel 9, the bottom of 9 front side of driving wheel is fixedly connected with fixed column 10, and the surface of fixed column 10 is socketed with motion bar 11, living The front side of lever 11 is fixedly connected with connecting column 12 far from one end of fixed column 10, and the surface of connecting column 12 is socketed with transmission frame 13, the top and bottom of fixed case 7 offer sliding slot 25, and the quantity of sliding slot 25 is two, and is uniformly distributed, sliding slot 25 and biography Dynamic frame 13 is used cooperatively, and by the setting of sliding slot 25, transmission frame 13 can be made to move left and right in the inside of sliding slot 25, played simultaneously The effect of limit, avoids the phenomenon that transmission frame 13 shakes in the process of moving, also reduces transmission frame 13 to fixed case 7 The friction of inner wall, increases the service life of transmission frame 13, and the surface of transmission frame 13 offers limiting slot 26, the length of limiting slot 26 More than or equal to the moving distance of connecting column 12, limiting slot 26 is used cooperatively with connecting column 12, can by the setting of limiting slot 26 It is mobile in the inside of limiting slot 26 to make connecting column 12, while playing fixed effect, avoids connecting column 12 in mobile process Middle the phenomenon that being detached from, leads to mechanical breakdown, and the inside of the top and bottom and fixed case 7 that are driven frame 13 is slidably connected, and is driven The right side of frame 13 is fixedly connected with connection motion bar 14, and the surface of connection motion bar 14 is socketed with bucket 27, and set bucket 27, which is located at, to be passed Between dynamic frame 13 and idler wheel 17, the bottom of set bucket 27 is fixedly connected with limited post 28, the bottom of limited post 28 and 7 inner wall of fixed case Bottom be fixedly connected, by covering the setting of bucket 27 and limited post 28, can make to be driven frame 13 more steady in the process of moving Fixed, avoiding the phenomenon that transmission frame 13 deviates in the process of moving causes machinery to be unable to operate normally, and connects motion bar The bottom on 14 right sides is provided with the first teeth 15, and the right side of 7 inner wall of fixed case is connected with portable pillar 16 by bearing block, living Dynamic column 16 is located at the bottom of connection motion bar 14, and the front side of portable pillar 16 is fixedly connected with idler wheel 17, the top setting of idler wheel 17 There are the second teeth 18, connection is engaged at the top of the second teeth 18 with the first teeth 15, and the bottom of 17 front side of idler wheel is fixedly connected with Positioning column 19, the surface of positioning column 19 are socketed with driving connecting rod 20, and the one of the remotely located column 19 in the front side of driving connecting rod 20 End is fixedly connected with fixed connecting rod 21, and the surface of fixed connecting rod 21 is socketed with fan-shaped frame 22, and the bottom of fan-shaped frame 22 is fixed Connecting plate 23 is connected, the bottom of connecting plate 23 is fixedly connected with the position of kelly 24, the right side of 7 inner wall of fixed case and corresponding kelly 24 It sets and is fixedly connected to limit plate 29, limit plate 29 is used cooperatively with kelly 24, by the setting of limit plate 29, can make kelly 24 move up and down in the inside of limit plate 29, while playing the role of limit, avoid kelly 24 and occur in the process of moving The phenomenon that shaking, the bottom of fixed case 7 and the position of corresponding kelly 24 and the position at the top for case 1 of saving oneself and corresponding kelly 24 are equal Opening 30 is offered, 30 width of being open is greater than 24 width of kelly, by the setting of opening 30, kelly 24 can be made completely logical It crosses opening 30 to be fixed, avoids that opening 30 is too small to cause kelly 24 is stuck at opening 30 to lead to mechanical failure, card The bottom of bar 24 is through to the inside of fixing groove 6.

In use, user is by closing sealing plate 2, sealing plate mating connection bar 5 is fixed on the inside of card slot 4, so Otating drive rod 8 afterwards, the rotation of drive rod 8 drive driving wheel 9 to rotate, and the rotation of driving wheel 9 drives fixed column 10 to rotate, fixed column 10 Rotation drives motion bar 11 to rotate, and the rotation of motion bar 11 drives connecting column 12 to rotate, 12 rotatable engagement limiting slot of connecting column, 26 band Dynamic transmission frame 13 moves left and right, and transmission frame 13 drives connecting column 12 to move left and right while cooperating sliding slot 26 to move left and right, and connects Engagement sleeves bucket 27 and limited post 28, which are reduced, while motion bar 14 moves left and right shakes, and connection motion bar 14 moves left and right drive the One teeth 15 move left and right, and the first teeth 15, which move left and right, drives the second teeth 18 cooperation idler wheel 17 and the rotation of portable pillar 16 to drive Fan-shaped frame 22 moves up and down, and fan-shaped frame 22, which moves up and down, drives connecting plate 23 and kelly 24 to move down until being fixed on fixing groove It completes to fix in 6 inside.

In summary: the safety of coal mines escape device passes through case 1 of saving oneself, sealing plate 2, sealing ring 3, card slot 4, connecting rod 5, fixing groove 6, fixed case 7, drive rod 8, driving wheel 9, fixed column 10, motion bar 11, connecting column 12, transmission frame 13, connection are lived Lever 14, the first teeth 15, portable pillar 16, idler wheel 17, the second teeth 18, positioning column 19, driving connecting rod 20, fixed connecting rod 21, fan-shaped frame 22, connecting plate 23 and kelly 24 are used cooperatively, and by the way that sealing plate 2 is closed, 2 mating connection bar 5 of sealing plate is fixed Sealing ring 3 is set to complete sealing in the inside of card slot 4, then otating drive rod 8, the rotation of drive rod 8 drives driving wheel 9 to rotate, passes The rotation of driving wheel 9 drives fixed column 10 to rotate, and the rotation of fixed column 10 drives motion bar 11 to rotate, and the rotation of motion bar 11 drives connecting column 12 rotations, 12 rotatable engagement limiting slot 26 of connecting column drive transmission frame 13 to move left and right, and transmission frame 13 cooperates sliding slot 26 or so to move Connecting column 12 is driven to move left and right while dynamic, engagement sleeves bucket 27 and limited post 28 subtract while connection motion bar 14 moves left and right Few to shake, connection motion bar 14, which moves left and right, drives the first teeth 15 to move left and right, and the first teeth 15 move left and right drive second Teeth 18 cooperate idler wheel 17 and the rotation of portable pillar 16 that fan-shaped frame 22 is driven to move up and down, and fan-shaped frame 22 moves up and down drive connecting plate 23 and kelly 24 move down until be fixed on fixing groove 6 inside complete fix, solve existing escape device in mine hole The problem of dust that inside generates when would generally be processed by coal mine pollutes.It should be noted that, in this document, such as first Relational terms with second or the like are only used to distinguish one entity or operation from another entity or operation, and Without necessarily requiring or implying that between these entities or operation, there are any actual relationship or orders.Moreover, term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including a series of elements Process, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or Person is to further include for elements inherent to such a process, method, article, or device.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of safety of coal mines escape device, including case of saving oneself (1), it is characterised in that: the front side of case of saving oneself (1) bottom and Back side passes through pivot pin and is connected with sealing plate (2), is fixedly installed with sealing ring (3) on the left of the sealing plate (2), described The top on the right side of case (1) of saving oneself offers card slot (4), and the top on the left of the sealing plate (2) is fixedly connected to connecting rod (5), the connecting rod (5) is through to the inside of card slot (4), the top of the connecting rod (5) and the inside for being located at card slot (4) is opened Equipped with fixing groove (6), the front and back sides at the top of the case of saving oneself (1) are fixedly connected with fixed case (7), the fixed case (7) The left side fixed conveyor bar (8) at the back side, the front side of the drive rod (8) run through the inside of fixed case (7) and are fixedly connected with biography Driving wheel (9), the bottom on front side of the driving wheel (9) are fixedly connected with fixed column (10), the surface socket of the fixed column (10) Have motion bar (11), the front side of the motion bar (11) is fixedly connected with connecting column (12), institute far from one end of fixed column (10) The surface for stating connecting column (12) is socketed with transmission frame (13), and the top and bottom for being driven frame (13) are interior with fixed case (7) Slideslip connects, and connection motion bar (14) is fixedly connected on the right side of the transmission frame (13), and the connection motion bar (14) is right The bottom of side is provided with the first teeth (15), and the right side of fixed case (7) inner wall is connected with portable pillar by bearing block (16), the portable pillar (16) is located at the bottom of connection motion bar (14), is fixedly connected with rolling on front side of the portable pillar (16) It takes turns (17), is provided with the second teeth (18) at the top of the idler wheel (17), the top of second teeth (18) and the first teeth (15) engagement connects, and the bottom on front side of the idler wheel (17) is fixedly connected with positioning column (19), the surface of the positioning column (19) It is socketed with driving connecting rod (20), one end of the remotely located column in front side (19) of the driving connecting rod (20) is fixedly connected with Determine connecting rod (21), the surface of the fixed connecting rod (21) is socketed with fan-shaped frame (22), and the bottom of the sector frame (22) is solid Surely connecting plate (23) are connected, the bottom of the connecting plate (23) is fixedly connected with kelly (24), and the bottom of the kelly (24) is passed through It wears to the inside of fixing groove (6).

2. a kind of safety of coal mines escape device according to claim 1, it is characterised in that: the top of the fixed case (7) It is offered with bottom sliding slot (25), the quantity of the sliding slot (25) is two, and is uniformly distributed, the sliding slot (25) and transmission Frame (13) is used cooperatively.

3. a kind of safety of coal mines escape device according to claim 1, it is characterised in that: the surface of transmission frame (13) It offers limiting slot (26), the length of the limiting slot (26) is more than or equal to the moving distance of connecting column (12), the limiting slot (26) it is used cooperatively with connecting column (12).

4. a kind of safety of coal mines escape device according to claim 1, it is characterised in that: connection motion bar (14) Surface is socketed with bucket (27), and the set bucket (27) is located between transmission frame (13) and idler wheel (17), the bottom of the set bucket (27) Portion is fixedly connected with limited post (28), and the bottom of the limited post (28) is fixedly connected with the bottom of fixed case (7) inner wall.

5. a kind of safety of coal mines escape device according to claim 1, it is characterised in that: fixed case (7) inner wall The position of right side and corresponding kelly (24) is fixedly connected to limit plate (29), and the limit plate (29) makes with kelly (24) cooperation With.

6. a kind of safety of coal mines escape device according to claim 1, it is characterised in that: the bottom of the fixed case (7) And the position of corresponding kelly (24) is with the top for case (1) of saving oneself and the position of corresponding kelly (24) offers opening (30), institute The width for stating opening (30) is greater than kelly (24) width.