CN214580092U

CN214580092U - Wireless dust alarm device is used in storage of convenient regulation

Info

Publication number: CN214580092U
Application number: CN202120211630.9U
Authority: CN
Inventors: 林珍宇
Original assignee: Ningxia Anzhixin Engineering Design Co ltd
Current assignee: Ningxia Anzhixin Engineering Design Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-02
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a conveniently adjusted wireless dust alarm device for storage, which comprises a dust sensor, a left bracket and a right bracket, wherein the side wall of the dust sensor is fixedly connected with a ring rail, the ring rail is rotationally connected with a ring block, the lower end of the side wall of the dust sensor, which is far away from the ring block, is fixedly connected with a fixed splint, the upper end surface of the fixed splint is fixedly connected with a slide bar, one end of the slide bar, which is far away from the fixed splint, is fixedly connected with the ring block, the slide bar is slidably connected with a movable splint which can be matched with the fixed splint to clamp, the fixed splint is rotationally connected with a screw rod, the screw rod is meshed with the movable splint, the dust sensor of the utility model adopts the installation mode that the movable splint and the fixed splint clamp, the dust sensor can be installed on the metal rod at the side edge, thereby the near detection is realized, and the direct stacking storage condition can be adaptively adjusted according to the stacking height, the detection precision is improved.

Description

Wireless dust alarm device is used in storage of convenient regulation

Technical Field

The utility model relates to a dust alarm technical field specifically is a wireless dust alarm device is used in storage of convenient regulation.

Background

Logistics storage is a foundation stone which is developed in various fields at high speed at present, according to different technical fields, storage logistics comprise different types of storage types, but the storage is most important for safety of various storage, when a plurality of storage materials are stacked in a centralized manner, dust can be generated due to various reasons, and the potential danger of flash explosion can exist when the concentration of flammable dust such as flour, wheat flour and the like reaches a certain concentration; however, the dust is diffused in the air, the concentration of the dust is different due to different heights, generally, the concentration of the dust is the largest within a range close to 50cm of material accumulation, but the accumulation amount of the material in a storage environment is not fixed, and the height of the conventional dust concentration sensor is fixed after the conventional dust concentration sensor is installed, so that the conventional dust concentration sensor is not well adjusted, and the conventional dust concentration sensor is not suitable for the above situation. Therefore, the wireless dust alarm device for the storage is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless dust alarm device is used in storage of convenient regulation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless dust alarm device convenient to adjust for storage comprises a dust sensor, a left support and a right support, wherein a ring rail is fixedly connected to the side wall of the dust sensor, a ring block is rotationally connected to the ring rail, a fixed clamping plate is fixedly connected to the lower end, far away from the dust sensor, of the side wall of the ring block, a sliding rod is fixedly connected to the upper end face of the fixed clamping plate, one end, far away from the fixed clamping plate, of the sliding rod is fixedly connected with the ring block, a movable clamping plate capable of being matched with the fixed clamping plate to clamp is slidably connected to the sliding rod, a screw rod is rotationally connected to the fixed clamping plate and meshed with the movable clamping plate, lifting grooves are formed in the side walls of the left support and the right support, a lifting plate is slidably connected between the two lifting grooves, a mounting frame is fixedly connected to the side wall of the lifting plate, and the mounting frame can be clamped by the fixed clamping plate and the movable clamping plate, the upper end of right branch frame is rotated and is connected with the sprocket, the lower extreme of right branch frame is rotated and is connected with the lower sprocket, the up end fixedly connected with chain of lifter plate, the one end that the lifter plate up end was kept away from to the chain is walked around in proper order and is gone up sprocket, lower sprocket back and the lower terminal surface fixed connection of lifter plate, fixedly connected with changes the handle on the lateral wall of lower sprocket.

Preferably, fixedly connected with skewed tooth in the pivot of lower sprocket, one side fixedly connected with supporting shoe of skewed tooth in the lift inslot, sliding connection has the bracing piece on the supporting shoe, the one end fixedly connected with tray that the bracing piece is close to the skewed tooth, the tray passes through supporting spring and supporting shoe interconnect, it has the meshing groove to open on the lateral wall that the tray is close to the skewed tooth, it has the meshing piece with skewed tooth inter fit to articulate in the meshing groove, the meshing piece passes through meshing spring and meshing groove's lateral wall interconnect, fixedly connected with pull rod on the lateral wall that the tray is close to the commentaries on classics handle, the pull rod runs through the lateral wall and the fixedly connected with stay cord of right branch frame, it has the groove of stepping down with pull rod complex to open on the lateral wall of right branch frame.

Preferably, one side fixedly connected with locking block of circular rail on the dust sensor, sliding connection has the locking lever on the locking block, the one end fixedly connected with tapered end that the locking lever is close to the circular rail, the tapered end passes through locking spring and locking block interconnect, the one end fixedly connected with pull ring that the circular rail was kept away from to the locking lever.

Preferably, the fixed clamping plate is provided with an upper folded plate in an integrated manner on the side wall far away from the sliding rod, the movable clamping plate is provided with a lower folded plate in an integrated manner on the side wall far away from the sliding rod, and the upper folded plate and the lower folded plate are staggered mutually.

Preferably, the base is installed to the lower extreme of left socle and right branch frame, the base is connected with the dust sensor electricity, just be equipped with wireless transmission module on the base.

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

the dust sensor of the utility model adopts the installation mode that the movable clamping plate and the fixed clamping plate are clamped, and the dust sensor can be installed on the metal rod at the side edge of the material rack, so that the dust sensor is installed on the material rack close to the center of the warehouse, and the problem of inaccurate detection caused by that the dust sensor installed on the wall surfaces around the warehouse is too far away from the material due to overlarge warehouse is avoided;

when the material is directly stacked in the warehouse, the utility model discloses a dust sensor mountable when on the mounting bracket, drives the chain through the sprocket and rotates, and the lifter plate will follow the chain and reciprocate for dust sensor can detect the dust of co-altitude not, and through the cooperation of skewed tooth and meshing piece, can highly fix the lifter plate simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the fixed splint and the movable splint according to the present invention;

FIG. 3 is an exploded view of the ring rail and the ring block of the present invention;

FIG. 4 is a cross-sectional view of the locking block and the lock head of the present invention;

FIG. 5 is a cross-sectional view of the lifting groove and the lifting plate of the present invention;

FIG. 6 is a schematic view of the upper sprocket and the lower sprocket of the present invention;

FIG. 7 is a cross-sectional view of the rotating handle and the helical teeth of the present invention;

fig. 8 is an enlarged view of a portion a in fig. 7 according to the present invention;

fig. 9 is a sectional view of the engaging block and the engaging spring according to the present invention;

fig. 10 is an overall view of the present invention with a base.

In the figure: 1. the dust sensor comprises a dust sensor, 2, a left bracket, 3, a right bracket, 4, a ring rail, 5, a ring block, 6, a fixed clamping plate, 7, a sliding rod, 8, a movable clamping plate, 9, a screw rod, 10, a lifting groove, 11, a lifting plate, 12, a mounting frame, 13, an upper chain wheel, 14, a lower chain wheel, 15, a chain, 16, a rotating handle, 17, inclined teeth, 18, a supporting block, 19, a supporting rod, 20, a supporting block, 21, an engaging groove, 22, an engaging block, 23, an engaging spring, 24, a supporting spring, 25, a pull rod, 26, a pull rope, 27, an abdicating groove, 28, a locking block, 29, a locking rod, 30, a lock head, 31, a locking spring, 32, a pull ring, 33, an upper folded plate, 34, a lower folded plate, 35, a base, 36 and a wireless transmission module.

Detailed Description

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

Referring to fig. 1-10, the present invention provides a technical solution: a wireless dust alarm device convenient to adjust for storage comprises a dust sensor 1, a left support 2 and a right support 3, wherein the dust sensor 1 can detect the concentration of dust in a warehouse, when the concentration exceeds a certain value, the dust sensor 1 gives an alarm (the dust sensor 1 can adopt an XCT series dust detector of a Xincheng Ke electric brand), a ring rail 4 is fixedly connected to the side wall of the dust sensor 1, a ring block 5 is rotatably connected to the ring rail 4, when the ring block 5 is fixed, the ring rail 4 is convenient to rotate to adjust the dust sensor 1 to a vertical state, a fixed clamping plate 6 is fixedly connected to the lower end of the side wall of the ring block 5, which is far away from the dust sensor 1, a sliding rod 7 is fixedly connected to the upper end face of the fixed clamping plate 6, one end of the sliding rod 7, which is far away from the fixed clamping plate 6, is fixedly connected to the ring block 5, a movable clamping plate 8 capable of being matched with the fixed clamping plate 6 is slidably connected to the sliding rod 7, when materials are placed on the material rack, the material rack for storing the materials in a warehouse is generally constructed by a frame, a fixed clamping plate 6 and a movable clamping plate 8 are used for clamping metal rods on the side edge of the material rack, so that the dust sensor 1 can be fixed on the material rack, the distance between the dust sensor and the materials is short, the dust concentration condition can be effectively detected, a screw rod 9 is rotatably connected onto the fixed clamping plate 6, the screw rod 9 is meshed with the movable clamping plate 8, and the movable clamping plate 8 can only slide up and down along the sliding rod 7 due to the limitation of the sliding rod 7 and cannot rotate, so that the movable clamping plate 8 can be driven to move up and down by rotating the screw rod 9;

as shown in fig. 2, the screw 9 is rotated in the forward direction, the screw 9 drives the movable clamp plate 8 to move upwards along the slide rod 7, and the distance between the movable clamp plate 8 and the fixed clamp plate 6 is enlarged, so that the metal rod on the material rack extends between the movable clamp plate 8 and the fixed clamp plate 6, the screw 9 is rotated in the reverse direction, the screw 9 drives the movable clamp plate 8 to move downwards along the slide rod 7, so that the movable clamp plate 8 and the fixed clamp plate 6 clamp the metal rod, and the dust sensor 1 can be fixed on the material rack, under the condition, the dust sensor 1 can be directly electrically connected with an external controller through a cable, and thus detection data can be obtained;

when the metal pole on the work or material rest was inclination, fixed dust sensor 1 back on the metal pole of slope, rotated dust sensor 1, dust sensor 1 rotated on ring block 5 through ring rail 4, was convenient for adjust dust sensor 1 to vertical state, prevented that the slope from causing the influence to dust sensor 1's work.

In addition, sometimes, materials are stored in a warehouse in a direct stacking manner, in order to enable the dust sensor 1 to adjust and detect the corresponding heights of the materials with different stacking volumes, specifically, lifting grooves 10 are formed in the side walls of the left support 2 and the right support 3, the left support 2 and the right support 3 can be fixedly installed on a wall surface through bolts, a lifting plate 11 is connected between the two lifting grooves 10 in a sliding manner, the lifting plate 11 is limited by the lifting grooves 10, so that the lifting plate 11 can only move up and down along the lifting grooves 10, rollers are arranged at two ends of the lifting plate 11, resistance of the lifting plate 11 during moving up and down is reduced, an installation frame 12 is fixedly connected to the side wall of the lifting plate 11, the fixed clamping plate 6 and the movable clamping plate 8 can clamp the installation frame 12, the dust sensor 1 can be fixed with the installation frame 12, and the dust sensor 1 can move up and down along with the lifting plate 11, the device can be adjusted according to the actual stacking height of materials in a warehouse, so that dust data with the same height can be measured, and data accuracy is provided, an upper chain wheel 13 is rotatably connected to the upper end of the right support 3, a lower chain wheel 14 is rotatably connected to the lower end of the right support 3, a chain 15 is fixedly connected to the upper end face of the lifting plate 11, one end, far away from the upper end face of the lifting plate 11, of the chain 15 sequentially bypasses the upper chain wheel 13 and the lower chain wheel 14 and then is fixedly connected with the lower end face of the lifting plate 11, the upper chain wheel 13 and the lower chain wheel 14 can drive the chain 15 to rotate, a rotating handle 16 is fixedly connected to the side wall of the lower chain wheel 14, and the rotating handle 16 and the mounting frame 12 are located on the same side;

as fig. 6, when the handle 16 is rotated clockwise, the handle 16 drives the lower chain wheel 14 to rotate clockwise, the lower chain wheel 14 drives the upper chain wheel 13 to rotate clockwise through the chain 15, meanwhile, the lifting plate 11 will follow the chain 15 to move upwards along the lifting groove 10, the lifting plate 11 drives the dust sensor 1 to move upwards, when the lifting plate 11 needs to move downwards, the handle 16 is rotated counterclockwise, so that the dust sensor 1 can detect the dust concentration at different heights.

Specifically, an inclined tooth 17 is fixedly connected to a rotating shaft of the lower sprocket 14, a supporting block 18 is fixedly connected to one side of the inclined tooth 17 in the lifting groove 10, a supporting rod 19 is slidably connected to the supporting block 18, a supporting block 20 is fixedly connected to one end, close to the inclined tooth 17, of the supporting rod 19, the supporting block 20 is connected to the supporting block 18 through a supporting spring 24, as shown in fig. 8, the supporting spring 24 provides the supporting block 20 with a thrust force in a direction towards the inclined tooth 17, an engaging groove 21 is formed in a side wall, close to the inclined tooth 17, of the supporting block 20, an engaging block 22 which is matched with the inclined tooth 17 is hinged in the engaging groove 21, and when the engaging block 22 is engaged with the inclined tooth 17, the lower sprocket 14 can only rotate clockwise and cannot rotate counterclockwise, so that the height of the lifting plate 11 can be fixed, and the height is prevented from being reduced due to gravity slipping, and detection is affected;

the engagement block 22 is connected with the side wall of the engagement groove 21 through the engagement spring 23, the engagement spring 23 provides a pushing force for the engagement block 22, so that the engagement block 22 can be reset to a state as shown in fig. 9, the side wall of the support block 20 close to the rotating handle 16 is fixedly connected with a pull rod 25, the pull rod 25 can drive the support block 20 to move, the pull rod 25 penetrates through the side wall of the right support 3 and is fixedly connected with a pull rope 26, as shown in fig. 7, when the pull rope 26 is pulled to the right side, the pull rope 26 does not interfere with the rotation of the rotating handle 16, the side wall of the right support 3 is provided with a abdication groove 27 matched with the pull rod 25, and the abdication groove 27 provides a moving space for the pull rod 25;

as shown in fig. 9, the engaging block 22 is engaged with the helical teeth 17, when the lower sprocket 14 rotates clockwise, the helical teeth 17 shift the engaging block 22 downward, so that the lower sprocket 14 can smoothly rotate clockwise, and the lifting plate 11 can smoothly move upward, but the helical teeth 17 cannot shift the engaging block 22 upward, and the height of the lifting plate 11 is fixed;

as shown in fig. 7, the pulling rope 26 is pulled to the right side, the pulling rope 26 drives the supporting block 20 to move to the right side through the pulling rod 25, the supporting block 20 drives the engaging block 22 to move to the right side, so that the engaging block 22 is in staggered engagement with the helical teeth 17, the lower chain wheel 14 can rotate counterclockwise at the moment, the pulling rope 26 is loosened, the supporting spring 24 can push the supporting block 20 to move to the left side, and the engaging block 22 and the helical teeth 17 are in meshing connection again.

Specifically, one side of the ring rail 4 on the dust sensor 1 is fixedly connected with a locking block 28, the locking block 28 is connected with a locking rod 29 in a sliding manner, one end of the locking rod 29 close to the ring rail 4 is fixedly connected with a lock head 30, the lock head 30 can be made of rubber and other materials with large friction force, the lock head 30 penetrates through the ring rail 4 and is attached to the ring block 5, the lock head 30 is connected with the locking block 28 through a locking spring 31, as shown in fig. 4, the locking spring 31 provides the lock head 30 with a pushing force towards the direction of the ring block 5, and one end of the locking rod 29 far away from the ring rail 4 is fixedly connected with a pull ring 32;

for example when dust sensor 1 fixes on the pole that the goods shelves inclined on, can pull ring 32, pull ring 32 passes through locking lever 29 pulling tapered end 30, make tapered end 30 and the laminating of staggering of ring piece 5, rotation dust sensor 1 that just can relax this moment, turn to dust sensor 1 to vertical state after, loosen pull ring 32, locking spring 31 promotes tapered end 30 and ring piece 5 and laminates, frictional force between tapered end 30 and the ring piece 5 will make dust sensor 1 stabilize at vertical state, prevent that dust sensor 1 from producing and rocking.

Specifically, an upper folding plate 33 is integrally formed on the side wall, away from the sliding rod 7, of the fixed clamping plate 6, a lower folding plate 34 is integrally formed on the side wall, away from the sliding rod 7, of the movable clamping plate 8, the upper folding plate 33 and the lower folding plate 34 hook the metal rod or the mounting frame 12 on the material frame, the upper folding plate 33 and the lower folding plate 34 are staggered with each other, and when the movable clamping plate 8 moves downwards, the upper folding plate 33 and the lower folding plate 34 do not interfere with each other, so that the movable clamping plate 8 and the fixed clamping plate 6 can clamp the sufficiently thin metal rod.

Particularly, base 35 is installed to the lower extreme of left socle 2 and right branch frame 3, thereby base 35 passes through the helix electricity with dust sensor 1 and is connected transmission electric power and data detection signal, and the helix is the curly form, can elongate adaptable different height condition, and base 35 passes through the cable and is connected with external power source (not seen on the picture), just be equipped with wireless transmission module 36 on the base 35, thereby wireless transmission module 36 (can adopt the module of M E3630 model, support the radio communication of multifrequency section) is connected with base 35 electricity and can acquires dust sensor 1's detection data to transmit to the external world.

The working principle is as follows: as shown in fig. 2, the screw 9 is rotated forward, the screw 9 drives the movable clamp plate 8 to move upward along the slide rod 7, and the distance between the movable clamp plate 8 and the fixed clamp plate 6 is enlarged, so that the metal rod or the mounting frame 12 on the material rack extends between the movable clamp plate 8 and the fixed clamp plate 6, the screw 9 is rotated backward, the screw 9 drives the movable clamp plate 8 to move downward along the slide rod 7, so that the movable clamp plate 8 and the fixed clamp plate 6 clamp the metal rod or the mounting frame 12, and the dust sensor 1 can be fixed on the material rack or the lifting plate 11;

when the dust sensor 1 is fixed on the lifting plate 11, as shown in fig. 6, when the rotating handle 16 is rotated clockwise, the rotating handle 16 drives the lower chain wheel 14 to rotate clockwise, the lower chain wheel 14 drives the upper chain wheel 13 to rotate clockwise through the chain 15, meanwhile, the lifting plate 11 moves upwards along the lifting groove 10 along with the chain 15, and the lifting plate 11 drives the dust sensor 1 to move upwards;

when needing lifter plate 11 downstream, as figure 7, to right side pulling stay cord 26, stay cord 26 passes through pull rod 25 and drives the tray 20 and move to the right side, tray 20 drives meshing block 22 and moves to the right side, make meshing block 22 and skewed tooth 17 stagger the meshing and be connected, lower sprocket 14 just can carry out anticlockwise rotation this moment, lifter plate 11 just can drive dust sensor 1 and move downwards, dust sensor 1 just can detect the dust of co-altitude not, loosen stay cord 26, supporting spring 24 just can promote tray 20 and move to the left side, make meshing block 22 and skewed tooth 17 resume the meshing and be connected, lifter plate 11's height just can be fixed.

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

Claims

1. The utility model provides a convenient wireless dust alarm device for storage of adjusting, includes dust sensor (1), left socle (2) and right branch frame (3), its characterized in that: fixedly connected with ring rail (4) on the lateral wall of dust sensor (1), the rotation is connected with ring piece (5) in ring rail (4), the lateral wall lower extreme fixedly connected with solid fixed splint (6) of dust sensor (1) are kept away from to ring piece (5), the up end fixedly connected with slide bar (7) of solid fixed splint (6), the one end and the ring piece (5) fixed connection of solid fixed splint (6) are kept away from to slide bar (7), sliding connection has movable splint (8) that can carry out the centre gripping with solid fixed splint (6) cooperation on slide bar (7), rotating connection has screw rod (9) on solid fixed splint (6), screw rod (9) and movable splint (8) meshing are connected, all open on the lateral wall of left socle (2) and right branch frame (3) lift groove (10) to sliding connection has lifter plate (11) between two lift grooves (10), fixedly connected with mounting bracket (12) on the lateral wall of lifter plate (11), solid fixed splint (6) can carry out the centre gripping with activity splint (8) mounting bracket (12), the upper end of right branch frame (3) is rotated and is connected with sprocket (13), the lower extreme of right branch frame (3) is rotated and is connected with down sprocket (14), the up end fixedly connected with chain (15) of lifter plate (11), the one end that lifter plate (11) up end was kept away from in chain (15) is walked around in proper order and is gone up sprocket (13), lower sprocket (14) back and the lower terminal surface fixed connection of lifter plate (11), fixedly connected with changes (16) on the lateral wall of lower sprocket (14).

2. The wireless dust alarm device for storage of claim 1, which is convenient to adjust, and is characterized in that: the chain wheel is characterized in that oblique teeth (17) are fixedly connected to a rotating shaft of the lower chain wheel (14), a supporting block (18) is fixedly connected to one side of the oblique teeth (17) in the lifting groove (10), a supporting rod (19) is connected to the supporting block (18) in a sliding mode, a supporting block (20) is fixedly connected to one end, close to the oblique teeth (17), of the supporting rod (19), the supporting block (20) is connected with the supporting block (18) through a supporting spring (24), an engaging groove (21) is formed in the side wall, close to the oblique teeth (17), of the supporting block (20), an engaging block (22) matched with the oblique teeth (17) is hinged to the engaging groove (21), the engaging block (22) is connected with the side wall of the engaging groove (21) through an engaging spring (23), a pull rod (25) is fixedly connected to the side wall, close to the rotating handle (16), of the supporting block (20), penetrates through the side wall of the right support (3) and is fixedly connected with a pull rope (26), and the side wall of the right bracket (3) is provided with a yielding groove (27) matched with the pull rod (25).

3. The wireless dust alarm device for storage of claim 1, which is convenient to adjust, and is characterized in that: one side fixedly connected with locking piece (28) of circular rail (4) on dust sensor (1), sliding connection has locking lever (29) on locking piece (28), one end fixedly connected with tapered end (30) that locking lever (29) are close to circular rail (4), tapered end (30) are through locking spring (31) and locking piece (28) interconnect, the one end fixedly connected with pull ring (32) of circular rail (4) are kept away from in locking lever (29).

4. The wireless dust alarm device for storage of claim 1, which is convenient to adjust, and is characterized in that: fixed splint (6) are kept away from on the lateral wall of slide bar (7) integrated into one piece have folded plate (33), integrated into one piece has down folded plate (34) on the lateral wall that slide bar (7) were kept away from in activity splint (8), it staggers each other with down folded plate (34) to go up folded plate (33).

5. The wireless dust alarm device for storage of claim 1, which is convenient to adjust, and is characterized in that: base (35) are installed to the lower extreme of left socle (2) and right branch frame (3), base (35) are connected with dust sensor (1) electricity, just be equipped with wireless transmission module (36) on base (35).