Online monitoring device for material flow of transfer point
Technical Field
The utility model relates to the technical field of monitoring devices, in particular to a device for monitoring material flow at a transfer point on line.
Background
A typical television monitoring system mainly comprises two parts, namely front-end equipment and rear-end equipment, wherein the front-end equipment usually comprises a camera, a manual or electric lens, a holder, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, and an online monitoring device is required to be used for monitoring in the process of material flow at a transfer point. Among the prior art, the on-line monitoring device of transfer point material flow is not convenient for install fixedly when using, and simultaneously, the device uses for a long time, and the device surface collection dirt influences the control picture quality. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the device is inconvenient to install and fix and the monitoring image quality is influenced by dust collection on the surface of the device, and provides an on-line monitoring device for the material flow at a transfer point.
In order to achieve the purpose, the utility model adopts the following technical scheme:
in order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transportation point material flows flow on-line monitoring device, includes the mounting panel, the welding has the barrel on the mounting panel, the fixed suction cup that has cup jointed in the outside of barrel, the piston has been cup jointed in sliding in the barrel, the lateral wall of barrel rotates and is connected with the positive and negative screw lead screw, it has the connecting rod to articulate on the positive and negative screw lead screw, connecting rod and connecting plate are articulated, the welding has the support on the mounting panel, there is the cover body through threaded connection on the support, the outside of support is rotated and is connected with the support ring, fixed mounting has the installation pole on the support ring, it has the sponge piece to bond on the installation pole, sponge piece and cover body contact, the welding has the flabellum on the installation pole, the fixed ann changes on the mounting panel has the air pump, the intake pipe and the mounting panel slip of air pump cup joint.
Preferably, the connecting plate is welded with a connecting block, and the connecting block is fixedly connected with the piston.
Preferably, the screw rod with the positive and negative threads is welded with a knob, and the knob is in contact with the cylinder.
Preferably, the positive and negative thread lead screw is welded with a stop block, and the stop block is contacted with the cylinder body.
Preferably, the support ring is welded with a lug, and the lug is in contact with the cover body.
Preferably, the number of the mounting rods is four, and the four mounting rods are uniformly distributed on the support ring.
The utility model has the beneficial effects that: the online monitoring device for the material flow at the transfer point is provided with a cylinder, a sucker, a connecting plate, a positive and negative thread screw rod, a supporting sleeve, a connecting rod and other structures, and can enable a piston to move in the cylinder by rotating the positive and negative thread screw rod and performing threaded motion with the supporting sleeve, so that the sucker can adsorb the whole device on a plate, and the whole device is convenient to fix;
according to the utility model, through the arrangement of the structures such as the air pump, the air inlet pipe, the fan blades, the mounting rod, the sponge block and the like, the fan blades can drive the mounting rod to rotate through air blowing of the air inlet pipe, so that the sponge block scrapes and rubs the cover body, meanwhile, air blowing of the air inlet pipe blows the surface of the cover body and is matched with the sponge block, so that the surface of the cover body is cleaned more cleanly, and a monitoring picture is clearer.
Drawings
FIG. 1 is a perspective view of an overall structure of an on-line monitoring device for material flow at a transfer point, according to the present invention;
FIG. 2 is a front sectional view of the device for on-line monitoring of the flow rate of a material flow at a transfer point, which is provided by the utility model, in FIG. 1;
fig. 3 is an enlarged view of a point a in fig. 2 of an on-line monitoring device for flow rate of a material flow at a transfer point according to the present invention.
In the figure: 1. mounting a plate; 2. a barrel; 3. a suction cup; 4. a piston; 5. a connecting plate; 6. connecting blocks; 7. a positive and negative thread lead screw; 8. a knob; 9. a stopper; 10. a support sleeve; 11. a connecting rod; 12. a support; 13. a cover body; 14. a support ring; 15. a bump; 17. mounting a rod; 18. a sponge block; 19. a fan blade; 20. an air pump; 21. an air inlet pipe.
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.
Referring to fig. 1-3, an on-line monitoring device for material flow at a transfer point comprises a mounting plate 1, wherein a cylinder 2 is welded on the mounting plate 1, a sucker 3 is fixedly sleeved on the outer side of the cylinder 2, a piston 4 is slidably sleeved in the cylinder 2, a connecting plate 5 is slidably sleeved in the cylinder 2, the side wall of the cylinder 2 is rotatably connected with a positive and negative threaded lead screw 7, a connecting rod 11 is hinged on the positive and negative threaded lead screw 7, the connecting rod 11 is hinged with the connecting plate 5, a support 12 is welded on the mounting plate 1, a cover body 13 is connected on the support 12 through threads, a support ring 14 is rotatably connected on the outer side of the support 12, a mounting rod 17 is fixedly installed on the support ring 14, a sponge block 18 is bonded on the mounting rod 17, the sponge block 18 is in contact with the cover body 13, fan blades 19 are welded on the mounting rod 17, an air pump 20 is fixedly installed on the mounting plate 1, and an air inlet pipe 21 of the air pump 20 is slidably sleeved with the mounting plate 1;
through the arrangement of the structures such as the cylinder body 2, the sucker 3, the connecting plate 5, the positive and negative thread lead screw 7, the supporting sleeve 10, the connecting rod 11 and the like, the piston 4 can move in the cylinder body 2 by rotating the positive and negative thread lead screw 7 and performing threaded motion with the supporting sleeve 10, so that the sucker 3 can adsorb the whole device on a plate, and the whole device is convenient to fix;
according to the utility model, through the arrangement of the air pump 20, the air inlet pipe 21, the fan blades 19, the mounting rod 17, the sponge block 18 and other structures, the air blowing through the air inlet pipe 21 can enable the fan blades 19 to drive the mounting rod 17 to rotate, so that the sponge block 18 scrapes the cover body 13, and meanwhile, the air blowing through the air inlet pipe 21 blows the surface of the cover body 13 to be matched with the sponge block 18, so that the surface of the cover body 13 is cleaned more cleanly, and a monitoring picture is clearer.
In this embodiment, the connecting plate 5 is welded with the connecting block 6, and the connecting block 6 is fixedly connected with the piston 4. The connecting plate 5 and the piston 4 are connected by arranging the connecting block 6.
In this embodiment, the screw rod 7 with the positive and negative threads is welded with the knob 8, and the knob 8 is in contact with the barrel 2. The knob 8 is arranged, so that the positive and negative thread lead screw 7 is convenient to rotate.
In this embodiment, the positive and negative thread lead screw 7 is welded with a stop dog 9, and the stop dog 9 contacts with the cylinder 2. The positive and negative thread lead screw 7 is limited by arranging the stop block 9.
In this embodiment, the supporting ring 14 is welded with the bump 15, and the bump 15 contacts with the cover 13. By providing the projections 15, the friction between the support ring 14 and the cover 13 is reduced.
In this embodiment, there are four mounting rods 17, and the four mounting rods 17 are evenly distributed on the support ring 14. By providing four mounting bars 17, four sponge blocks 18 can be glued.
The specific implementation process is as follows: when the device is used, the sucker 3 is pressed on a plate, the positive and negative thread lead screw 7 is rotated through the knob 8, the positive and negative thread lead screw 7 rotates and the supporting sleeve 10 makes a thread motion to enable the supporting sleeve 10 to move, the supporting sleeve 10 moves to drive the connecting rod 11 to move, the connecting rod 11 drives the connecting plate 5 to move, the connecting plate 5 drives the connecting block 6 to move, the connecting block 6 drives the piston 4 to move, the piston 4 moves to enable negative pressure to be formed between the sucker 3 and the plate, so that the device is integrally fixed on the plate, through the arrangement of the cylinder 2, the sucker 3, the connecting plate 5, the positive and negative thread lead screw 7, the supporting sleeve 10, the connecting rod 11 and the like, the piston 4 can move in the cylinder 2 through rotating the positive and negative thread lead screw 7 and the supporting sleeve 10 to make the device integrally adsorbed on the plate, so that the device is integrally convenient to fix, and then the air pump 20 is started, the air pump 20 starts the air inlet pipe 21 to blow air to the fan blade 19, so that the fan blade 19 drives the mounting rod 17 to rotate, the sponge block 18 further scrapes the cover body 13, meanwhile, the air inlet pipe 21 blows air to the surface of the cover body 13 to be matched with the sponge block 18, the surface of the cover body 13 is further cleaned, and a monitoring picture is clearer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.