CN214471415U

CN214471415U - Remote wireless temperature detector for vertical silo and squat silo

Info

Publication number: CN214471415U
Application number: CN202120826984.4U
Authority: CN
Inventors: 赵三辉; 武丽霞
Original assignee: Baoding Sanhui Electrical Co ltd
Current assignee: Baoding Sanhui Electrical Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-10-22
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a remote wireless thermoscope for standing silo and squat silo, including the storehouse body to and locate the base on the storehouse body, go out the grain pipe, advance the grain pipe, the internal bottom extension board that is equipped with of storehouse, top extension board, support ring, be equipped with the perforation on the lateral wall of the storehouse body, be equipped with a through-hole on the top extension board, signal receiver, be equipped with end through-hole on the bottom extension board, last main temperature sensing cable that is equipped with of signal receiver, wireless transmitting antenna pegs graft with the perforation, all peg graft in top through-hole and the end through-hole and divide the temperature sensing cable, divide the upper end and the main temperature sensing cable junction of temperature sensing cable, the lower extreme that divides the temperature sensing cable is equipped with the staple bolt. The effective area of the temperature sensing and measuring of the grain is stored in the bin body is increased, the penetrating type wireless transmitting antenna is arranged, the wireless transmission quality of the temperature signal of the grain in the bin body can be greatly improved, and the real-time monitoring efficiency of the temperature of the grain in the bin body is further guaranteed.

Description

Remote wireless temperature detector for vertical silo and squat silo

Technical Field

The utility model belongs to the technical field of grain is stored, specifically be a remote wireless thermoscope for vertical silo and squat silo.

Background

The vertical silo and the shallow round silo are mostly used for grain storage, the main body of the silo wall is of a reinforced concrete structure, the whole silo wall is in a cylindrical shape, the interior of the silo wall is a grain silo, and the top end of the silo wall is in a conical structure.

However, the existing remote wireless temperature measuring device for the vertical silo and the squat silo aiming at the internal grain temperature is poor in effective area for temperature sensing and measuring of the grain stored in the silo, and in addition, a penetrating wireless transmitting antenna is not provided, so that the wireless transmission quality of the temperature signal of the grain in the silo can be greatly reduced, and further the real-time monitoring efficiency of the temperature of the grain in the silo cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remote wireless thermoscope for standing silo and squat silo to solve among the prior art relatively poor, the lower problem of the temperature signal wireless transmission quality to the internal grain of storehouse of effective area to the temperature sensing temperature measurement of the internal grain of storing grain in storehouse.

In order to achieve the above object, the utility model provides a following technical scheme: a remote wireless temperature detector for vertical silos and squat silos comprises a silo body, a base, a grain outlet pipe and a grain inlet pipe, wherein the base, the grain outlet pipe and the grain inlet pipe are arranged on the silo body, a bottom support plate, a top support plate and a support ring are arranged in the silo body, a through hole is formed in the side wall of the silo body, a top through hole and a signal receiver are arranged on the top support plate, a bottom through hole is formed in the bottom support plate, a main temperature sensing cable and a wireless transmitting antenna are arranged on the signal receiver, the wireless transmitting antenna is connected with the through hole in an inserting mode, branch temperature sensing cables are connected into the top through hole and the bottom through hole in an inserting mode, and the upper ends of the branch temperature sensing cables are connected with the main temperature sensing cables.

Preferably, fifteen temperature-sensing cables are uniformly arranged on the top support plate and the bottom support plate, so that the effective area for sensing and measuring the temperature of the stored grains in the bin body is increased.

Preferably, the signal receiver, the wireless transmitting antenna, the external signal receiver and the monitoring terminal can adopt related component structures in the public number CN207280604U, the type of the branch temperature sensing cable connected with the main temperature sensing cable is JTW-LD-SF1001, and related equipment is connected to the external power supply box through wires.

Preferably, the overlooking surfaces of the top support plate and the bottom support plate are of disc-shaped structures and are matched and sleeved with the overlooking inner wall surface of the bin body, so that an interlayer can be formed in the inner cavity of the bin body, and the effect of grain storage is ensured.

Preferably, the lower end of the temperature-sensing cable is provided with a hoop, the hoop is a common fastener, the upper end of the hoop is welded and fixed with the bottom support plate, and the bottom end of the cylindrical temperature-sensing cable can be stably and fixedly mounted.

Preferably, the depression surface of the support ring is of a circular ring structure, the outer side wall of the support ring is fixedly arranged on the inner wall of the bin body, the inner wall surface of the support ring is fixedly arranged on the top supporting plate, the top supporting plate is stably fixed, and the stability of uniform arrangement of each temperature sensing cable is guaranteed.

Preferably, be equipped with the sealing layer in the perforation, wireless transmitting antenna is thirty degrees with the horizontal plane contained angle, wireless transmitting antenna passes the perforation and closely extrudees with the sealing layer and cup joints, and the sealing layer is the silica gel pad, has the sealed effect of elastic damping, and it closely extrudees with wireless transmitting antenna's outer wall and cup joints, guarantees the leakproofness at this position, and damping friction effect can avoid wireless transmitting antenna to produce the rotation phenomenon moreover.

Preferably, a sealing rubber pad is preset on the outer wall surface of the bottom support plate, the sealing rubber pad is in extrusion sealing with the inner wall surface of the bin body, grains are prevented from leaking downwards, the inner wall of the bottom end of the inner tube of the grain discharging tube is aligned with the upper end surface of the bottom support plate, and normal grain discharging operation of the grains through the grain discharging tube can be guaranteed.

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

through the branch temperature sensing cable's that has align to grid top extension board and end extension board structure in the internal setting of storehouse, and set up the signal receiver structure that has main temperature sensing cable and wireless transmitting antenna on the extension board of top, not only effectively improved the effective area to the temperature sensing temperature measurement of the internal grain of storehouse, and the temperature information after the control can be in real time carried for signal receiver through main temperature sensing cable, and convey outside signal receiver through wireless transmitting antenna, finally give monitor terminal again, realize the real-time temperature control to the internal grain of storehouse, in addition, the formula wireless transmitting antenna that wears out that sets up, the temperature signal wireless transmission quality of the internal grain of improvement storehouse that can be very big, and then guarantee the temperature real time monitoring efficiency to the internal grain of storehouse.

Drawings

FIG. 1 is a vertical view of the overall structure of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 3 is a top view distribution diagram of the temperature-sensing cable shown in fig. 1 according to the present invention;

fig. 4 is a block diagram of the present invention.

In the figure: the grain bin comprises a bin body 1, a base 11, a grain outlet pipe 12, a grain inlet pipe 13, a perforation 2, a sealing layer 21, a bottom support plate 3, a bottom through hole 31, a branch temperature sensing cable 4, a main temperature sensing cable 41, a signal receiver 5, a wireless transmitting antenna 51, a top support plate 6, a top through hole 61, a support ring 7 and an anchor ear 8.

Detailed Description

Referring to fig. 1, a remote wireless temperature detector for vertical silo and squat silo comprises a silo body 1, a base 11, a grain outlet pipe 12 and a grain inlet pipe 13 which are arranged on the silo body 1, wherein the silo body 1 can be selected from the vertical silo or the squat silo, and valves are arranged on the grain outlet pipe 12 and the grain inlet pipe 13.

Referring to fig. 1, 2, 3 and 4, a bottom support plate 3, a top support plate 6 and a support ring 7 are arranged in a bin body 1, the top surfaces of the top support plate 6 and the bottom support plate 3 are of a disc-shaped structure, the outer wall surface of the bottom support plate 3 is fixedly installed with the inner wall surface of the bin body 1 through bolts, the top surface of the support ring 7 is of a circular ring-shaped structure, the outer wall surface of the support ring is fixedly installed with the inner wall of the bin body 1 through bolts, the inner wall surface of the support ring 7 is fixedly welded with the top support plate 6, the side wall of the bin body 1 is provided with a through hole 2, the top support plate 6 is provided with a top through hole 61 and a signal receiver 5, the bottom support plate 3 is provided with a bottom through hole 31, the signal receiver 5 is provided with a main temperature sensing cable 41 and a wireless transmitting antenna 51, the wireless transmitting antenna 51 forms an included angle of thirty degrees with the horizontal plane, the wireless transmitting antenna 51 is inserted with the through hole 2, the temperature sensing cables 4 are inserted in the top through hole 61 and the bottom through hole 31, the fifteen temperature sensing cables 4 are uniformly arranged on the top support plate 6 and the bottom support plate 3, the upper end of the branch temperature sensing cable 4 is connected with the main temperature sensing cable 41, the sealing layer 21 is bonded in the perforation 2, the wireless transmitting antenna 51 penetrates through the perforation 2 and is tightly extruded and sleeved with the sealing layer 21, the sealing layer 21 has an elastic damping sealing effect and is tightly extruded and sleeved with the outer wall surface of the wireless transmitting antenna 51, the sealing performance of the part is guaranteed, and the damping friction effect can prevent the wireless transmitting antenna 51 from rotating.

Referring to fig. 1, the lower end of the temperature-sensing sub-cable 4 is provided with an anchor ear 8, and the anchor ear 8 is a common fastener, so that the bottom end of the cylindrical temperature-sensing sub-cable 4 can be stably and fixedly mounted.

Referring to fig. 1, the inner wall of the bottom end of the inner tube of the grain discharging tube 12 is aligned with the upper end surface of the bottom support plate 3, so as to ensure that the grain can be discharged normally through the grain discharging tube 12.

The working principle of the scheme is as follows: the effective area of temperature sensing and measuring of grain stored in the bin body 1 is increased by arranging a top supporting plate 6 and a bottom supporting plate 3 structure which are provided with branch temperature sensing cables 4 which are uniformly arranged in the bin body 1 and arranging a signal receiver 5 structure which is provided with a main temperature sensing cable 41 and a wireless transmitting antenna 51 on the top supporting plate 6, and the branch temperature sensing cables 4 can convey monitored temperature information to the signal receiver 5 through the main temperature sensing cable 41 in real time, convey the monitored temperature information to an external signal receiver through the wireless transmitting antenna 51 and finally send the monitored temperature information to a monitoring terminal, so that real-time temperature monitoring of grain in the bin body 1 is realized;

in addition, the formula wireless transmitting antenna 51 that wears out that sets up avoids signal shielding to disturb, very big temperature signal wireless transmission quality to the grain in the improvement storehouse body 1, and then guarantees the temperature real time monitoring efficiency to the grain in the storehouse body 1.

Claims

1. The utility model provides a remote wireless thermoscope for standing silo and squat silo, includes the storehouse body (1) to and locate base (11), play grain pipe (12), advance grain pipe (13) on the storehouse body (1), its characterized in that: the bin body (1) is internally provided with a bottom support plate (3), a top support plate (6) and a support ring (7), the side wall of the bin body (1) is provided with a through hole (2), the top support plate (6) is provided with a top through hole (61) and a signal receiver (5), the bottom support plate (3) is provided with a bottom through hole (31), the signal receiver (5) is provided with a main temperature sensing cable (41) and a wireless transmitting antenna (51), the wireless transmitting antenna (51) is spliced with the through hole (2), the top through hole (61) and the bottom through hole (31) are internally spliced with a sub temperature sensing cable (4), the upper end of the sub temperature sensing cable (4) is connected with the main temperature sensing cable (41), and the lower end of the sub temperature sensing cable (4) is provided with a hoop (8).

2. The remote wireless temperature detector for vertical silos and squat silos as claimed in claim 1, wherein: fifteen temperature-sensing cables (4) are uniformly arranged on the top support plate (6) and the bottom support plate (3).

3. The remote wireless temperature detector for vertical silos and squat silos as claimed in claim 1, wherein: the top support plate (6) and the bottom support plate (3) are of disc-shaped structures in the plane view.

4. The remote wireless temperature detector for vertical silos and squat silos as claimed in claim 1, wherein: the plane of depression of support ring (7) is the ring form structure, and its lateral wall sets up with the inner wall of storehouse body (1) is fixed, the internal face of support ring (7) sets up with supporting board (6) are fixed.

5. The remote wireless temperature detector for vertical silos and squat silos as claimed in claim 1, wherein: a sealing layer (21) is arranged in the through hole (2), and the wireless transmitting antenna (51) penetrates through the through hole (2) and is tightly extruded and sleeved with the sealing layer (21).

6. The remote wireless temperature detector for vertical silos and squat silos as claimed in claim 1, wherein: the included angle between the wireless transmitting antenna (51) and the horizontal plane is thirty degrees.

7. The remote wireless temperature detector for vertical silos and squat silos as claimed in claim 1, wherein: the inner wall of the bottom end of the inner pipe of the grain outlet pipe (12) is aligned with the upper end surface of the bottom support plate (3).