CN216944520U

CN216944520U - Concrete storage bin height limiting device

Info

Publication number: CN216944520U
Application number: CN202122345856.0U
Authority: CN
Inventors: 邓建; 胡跃; 罗晓鹏
Original assignee: Dujiangyan Hangshi Zhida Industrial Co ltd
Current assignee: Dujiangyan Hangshi Zhida Industrial Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-12
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to a concrete storage bin height limiting device belongs to concrete mixing plant's field, including the material storehouse, the material storehouse inner wall is provided with the limit for height pole, the limit for height pole is provided with the protection casing, the opening of protection casing is towards the material storehouse bottom, be provided with the light switch in the protection casing, the material storehouse is provided with the alarm, light switch and alarm electricity intercommunication. When the height of the materials in the material bin is appropriate, the powder is in contact with the light touch switch, the alarm is triggered to give an alarm, and the worker is informed that the materials in the material bin are loaded to an appropriate position, so that the worker can stop feeding the materials into the material bin in time, the worker does not need to frequently control the measuring scale to measure whether the powder in the material bin is loaded to the appropriate position, the labor intensity of the worker is effectively reduced, and the labor is saved. The protection cover surrounds the light touch switch, so that the situation that the powder is contacted with the light touch switch to cause false alarm of the alarm when the powder falls down is effectively reduced.

Description

Concrete storage bin height limiting device

Technical Field

The application relates to the field of concrete mixing plants, in particular to a concrete storage bin height limiting device.

Background

At present, concrete material storehouse generally is used for saving the concrete powder, and the top intercommunication in material storehouse has the inlet pipe, because the memory space of every material storehouse is limited, is provided with the dipperstick of removing along vertical direction at the material storehouse top usually, whether adorns to suitable position through adjusting the dipperstick and presuming the material in the material storehouse, effectively avoids the material storehouse to emit the condition in storehouse to appear.

Aiming at the related technologies, the inventor thinks that when the number of the material bins is more and the material loading is more frequent, the worker needs to frequently control the measuring scale to measure whether the powder in the material bins is loaded to a proper position, and the labor intensity of the worker is high.

SUMMERY OF THE UTILITY MODEL

For alleviateing workman intensity of labour, this application provides a concrete storage bin limit for height device.

The application provides a concrete feed bin limit for height device adopts following technical scheme:

the utility model provides a concrete silo limit for height device, includes the material storehouse, the material storehouse inner wall is provided with the limit for height pole, the limit for height pole is provided with the protection casing, the opening of protection casing is towards the material storehouse bottom, be provided with in the protection casing and dabble the switch, the material storehouse is provided with the alarm, dabble the switch and alarm electricity intercommunication.

Through adopting above-mentioned technical scheme, the material that is equipped with in the material storehouse is when highly suitable, and the powder contacts with the light touch switch, and trigger alarm is reported to the police this moment, and the material of this material storehouse of notice staff has been adorned to suitable position to in time stop feeding in to the material storehouse again, need not the staff and frequently controls the dipperstick and whether adorn to suitable position in order to measure the material storehouse, effectively alleviate workman intensity of labour, use manpower sparingly. The protection cover surrounds the light touch switch, so that the situation that the powder is contacted with the light touch switch to cause false alarm of the alarm when the powder falls down is effectively reduced.

Preferably, the height limiting rod is connected to the inner wall of the material bin in a sliding mode along the depth direction of the material bin, and the material bin is provided with a driving piece used for driving the height limiting rod to move.

Through adopting above-mentioned technical scheme, order about the limit for height pole through the driving piece and slide along material storehouse depth direction to adjust the high position of limit for height pole in the material storehouse, so that adjust required accumulational height when different materials are stored according to actual conditions, application scope is wide.

Preferably, the driving piece comprises a screw rod rotatably connected to the material bin, the height limiting rod is connected to the screw rod in a threaded mode, the material bin is provided with a guide rod, the height limiting rod penetrates through the guide rod in a sliding mode, and the material bin is provided with a motor used for driving the screw rod to rotate.

Through adopting above-mentioned technical scheme, starter motor orders about the screw rod and rotates to drive the limit for height pole and remove along material storehouse depth direction, easy operation, the staff frequently controls the dipperstick, uses manpower sparingly. The guide rod has a guide effect on the movement of the height limiting rod, so that the condition that the height limiting rod rotates along with the screw is effectively avoided; the screw rod has self-locking performance, can fix the height-limiting rod to the required position, and is simple and practical.

Preferably, be provided with the fixed block on the safety cover, the logical groove that supplies the fixed block to pass is seted up to the limit for height pole, be provided with on the safety cover and be used for fixing the fixed block to the mounting on the limit for height pole.

Through adopting above-mentioned technical scheme, pass logical groove with the fixed block, fix the fixed block to the limit for height pole through the mounting on, realize the dismouting between fixed block and the limit for height pole to in time change the dabbing switch in the protection casing, reduce because of dabbing the unnecessary trouble that the switch damage brought.

Preferably, the mounting is including setting up the telescopic link between fixed block and limit for height pole, it supplies the telescopic link to slide to lead to the groove, the telescopic link is located logical inslot when being natural state, the fixed block rotates the one end of connecting at the telescopic link.

Through adopting above-mentioned technical scheme, the pulling fixed block is in order to drive the telescopic link extension to make the fixed block pass through the groove, rotate the fixed block so that the fixed block staggers with the opening that leads to the groove, release the fixed block, the telescopic link has the effort of reconversion this moment, in order to drive the fixed block butt on the limit for height pole, thereby realize the protection casing and limit for height fixed between the pole, easy and simple to handle, facilitate for the change of protection casing.

Preferably, the height limiting rod is provided with a fixing groove on the surface facing the top of the material bin, the fixing groove is used for being clamped with the fixing block, and the fixing groove is communicated with the through groove.

Through adopting above-mentioned technical scheme, with the fixed block joint to in the fixed slot, can prevent that the fixed block from taking place the unnecessary rotation, improve the fixed effect between fixed block and the limit for height pole, and then improve the stability of being connected between limit for height pole and the protection casing.

Preferably, the material bin is provided with an access hole, and a cover plate for sealing the access hole is arranged on the material bin.

Through adopting above-mentioned technical scheme, the setting of access hole is so that change simple and practical with dabbing the switch to the protection casing.

Preferably, the material bin is provided with at least one vibration motor.

Through adopting above-mentioned technical scheme, vibrating motor has certain vibration to the material storehouse to pile when making the material pile up really, the virtual high phenomenon that appears when reducing the material and piling up improves the storage capacity of material storehouse to the material.

In summary, the present application includes at least one of the following beneficial technical effects:

when the height of the materials in the material bin is appropriate, the powder is in contact with the light touch switch, the alarm is triggered to give an alarm at the moment, so that the worker is informed that the materials in the material bin are already loaded to an appropriate position, the worker can stop feeding the materials into the material bin in time, the worker does not need to frequently control the measuring scale to measure whether the powder in the material bin is loaded to the appropriate position or not, the labor intensity of the worker is effectively reduced, and the labor is saved. The protection cover surrounds the light touch switch, so that the condition that the powder is contacted with the light touch switch to cause false alarm of the alarm when the powder falls is effectively reduced.

Order about limit for height pole through the driving piece and slide along material storehouse depth direction to adjust the high position of limit for height pole in the material storehouse, so that adjust required accumulational height when different materials are stored according to actual conditions, application scope is wide.

The vibrating motor has certain vibration effect on the material bin, so that the materials are piled up when piled up, the virtual height phenomenon which appears when the materials are piled up is reduced, and the storage capacity of the material bin for the materials is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of the height-limiting rod and the shield according to the embodiment of the present application.

Description of reference numerals: 1. a material bin; 2. a height limiting rod; 3. a protective cover; 4. a tact switch; 5. an alarm; 6. a drive member; 61. a screw; 62. a guide bar; 63. a motor; 7. a fixed block; 8. a through groove; 9. a telescopic rod; 91. an outer rod; 92. an inner rod; 93. a spring; 10. fixing grooves; 11. an access hole; 12. a cover plate; 13. a vibration motor; 14. a feed pipe; 15. a discharge pipe; 16. and a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a concrete bin height limiting device, as shown in fig. 1, which comprises a material bin 1, wherein the top of the material bin 1 is communicated with a feeding pipe 14, the bottom of the material bin 1 is communicated with a discharging pipe 15, the material bin 1 is provided with an access opening 11, the access opening 11 is positioned at a position close to the feeding pipe 14, the material bin 1 is hinged with a cover plate 12 for sealing the access opening 11, the cover plate 12 is fastened with the material bin 1 through a lock catch, the outer wall of the material bin 1 is fixedly provided with at least one vibrating motor 13, two vibrating motors 13 are arranged symmetrically in the embodiment, the number of the vibrating motors 13 can be adjusted according to the overall height of the material bin 1, and after materials enter the material bin 1 through the feeding pipe 14, the vibrating motors 13 have a certain vibration effect on the accumulated materials, so as to reduce the virtual height phenomenon caused by the formation of a triangular pile when the materials are stacked, and be beneficial to the storage of the material bin 1.

Referring to fig. 1 and 2, 1 inner wall of material storehouse is provided with limit for height pole 2, and the one end of limit for height pole 2 is provided with protection casing 3, and the opening of protection casing 3 is provided with dabs switch 4 towards 1 bottom of material storehouse in the protection casing 3, and 1 outer wall of material storehouse is provided with alarm 5, dabs switch 4 and alarm 5 electricity intercommunication. When the height of the materials in the material bin 1 is appropriate, the powder is in contact with the light touch switch 4, the alarm 5 is triggered to give an alarm, and the worker is informed that the materials in the material bin 1 are loaded to an appropriate position, so that the worker can stop feeding the materials into the material bin 1 in time.

Referring to fig. 1 and 2, because the material bin 1 has different stacking heights defined when storing different materials, the height limiting rod 2 is slidably connected to the inner wall of the material bin 1 along the depth direction of the material bin 1, a support plate 16 is fixed to the inner wall of the material bin 1, and a driving piece 6 for driving the height limiting rod 2 to move is arranged on the support plate 16; the driving piece 6 comprises a screw 61 rotatably connected to the supporting plate 16, the height limiting rod 2 is in threaded connection with the screw 61, a guide rod 62 is fixed to the supporting plate 16, the guide rod 62 is located on one side of the screw 61, the screw 61 and the guide rod 62 both extend along the depth direction of the material bin 1, the height limiting rod 2 is slidably arranged on the guide rod 62 in a penetrating mode, and a motor 63 used for driving the screw 61 to rotate is arranged on the supporting plate 16. The starting motor 63 drives the screw 61 to rotate so as to drive the height limiting rod 2 to move along the depth direction of the material bin 1, and therefore the height limiting rod 2 is adjusted to a required position.

Referring to fig. 1 and 2, in order to facilitate timely replacement of the tact switch 4, a fixing block 7 is fixed to the top of the protective cover 3, a through groove 8 for the fixing block 7 to pass through is formed in the height limiting rod 2, and a fixing member for fixing the fixing block 7 to the height limiting rod 2 is arranged on the protective cover 3; the mounting is including setting up telescopic link 9 between fixed block 7 and limit for height pole 2, telescopic link 9 includes outer pole 91, interior pole 92 and spring 93, interior pole 92 is fixed at 3 tops of protection casing, interior pole 92 sliding connection is in outer pole 91, the spring 93 cover is established on outer pole 91, the one end of spring 93 is connected on outer pole 91, the other end is connected on protection casing 3, telescopic link 9 can remove in leading to the inslot 8, be located logical inslot 8 when telescopic link 9 is the natural state, 7 rotation of fixed block connect the tip at outer pole 91 protection casing 3, fixed slot 10 has been seted up on the face at limit for height pole 2 towards material storehouse 1 top, fixed slot 10 is used for with 7 joints of fixed block, fixed slot 10 communicates with logical groove 8.

Pulling fixed block 7 is in order to drive the extension of telescopic link 9 to make fixed block 7 pass through groove 8, rotate fixed block 7 so that fixed block 7 aligns with fixed slot 10, release fixed block 7, spring 93 has the effort of reconversion this moment, in order to drive fixed block 7 joint to fixed slot 10, thereby realize the fixed between protection casing 3 and the limit for height pole 2. When the protection casing 3 is dismantled to needs, shift out fixed block 7 from fixed slot 10, rotate fixed block 7 and align with the opening that leads to groove 8, can follow limit for height pole 2 with protection casing 3 and take off easy operation is swift.

The implementation principle of the embodiment of the application is as follows: the starting motor 63 drives the screw rod 61 to rotate so as to drive the height limiting rod 2 to move along the depth direction of the material bin 1, and the height limiting rod 2 slides on the guide rod 62, so that the height limiting rod 2 is adjusted to a required position; when the material height that is equipped with in the material storehouse 1 is suitable, the powder contacts with dabbing switch 4, triggers alarm 5 this moment and reports to the police, and the material of this material storehouse 1 of notice staff has been adorned to suitable position to in time stop the feeding again in the material storehouse 1 in the staff.

When the tact switch 4 needs to be replaced, the lock catch is adjusted to enable the cover plate 12 to open the access hole 11, the fixing block 7 is moved out of the fixing groove 10, the fixing block 7 is rotated to be aligned with the opening of the through groove 8, the protective cover 3 can be taken down from the height limiting rod 2, and therefore the tact switch 4 in the protective cover 3 is replaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete storage bin limit for height device, includes material storehouse (1), its characterized in that: the material storehouse is characterized in that a height limiting rod (2) is arranged on the inner wall of the material storehouse (1), a protective cover (3) is arranged on the height limiting rod (2), the opening of the protective cover (3) faces the bottom of the material storehouse (1), a light touch switch (4) is arranged in the protective cover (3), an alarm (5) is arranged on the material storehouse (1), and the light touch switch (4) is electrically communicated with the alarm (5).

2. The concrete silo height limiting device of claim 1, wherein: height-limiting rod (2) are along material storehouse (1) degree of depth direction sliding connection at material storehouse (1) inner wall, material storehouse (1) is provided with driving piece (6) that are used for ordering about height-limiting rod (2) and remove.

3. The concrete silo height limiting device of claim 2, wherein: the material bin is characterized in that the driving piece (6) is connected to a screw rod (61) on the material bin (1) in a rotating mode, the height limiting rod (2) is connected to the screw rod (61) in a threaded mode, the material bin (1) is provided with a guide rod (62), the height limiting rod (2) is arranged on the guide rod (62) in a sliding mode in a penetrating mode, and the material bin (1) is provided with a motor (63) used for driving the screw rod (61) to rotate.

4. The concrete silo height limiting device of claim 1, wherein: be provided with fixed block (7) on protection casing (3), logical groove (8) that supply fixed block (7) to pass are seted up in limit for height pole (2), be provided with on protection casing (3) and be used for fixing fixed block (7) to the mounting on limit for height pole (2).

5. The concrete silo height limiting device of claim 4, wherein: the mounting is including setting up telescopic link (9) between fixed block (7) and limit for height pole (2), it slides to lead to groove (8) to supply telescopic link (9), be located logical groove (8) when telescopic link (9) are natural state, fixed block (7) rotate the one end of connecting at telescopic link (9).

6. The concrete silo height limiting device of claim 5, wherein: fixed slot (10) have been seted up on limit for height pole (2) towards the face at material storehouse (1) top, fixed slot (10) are used for with fixed block (7) joint, fixed slot (10) communicate with logical groove (8).

7. The concrete silo height limiting device of claim 1, wherein: an access hole (11) is formed in the material bin (1), and a cover plate (12) used for sealing the access hole (11) is arranged on the material bin (1).

8. A concrete silo height limiting device according to claim 1 or 7, characterized in that: the material bin (1) is provided with at least one vibration motor (13).