A kind of large-scale dog diagnosis and treatment restraining device
Technical field
The present invention relates to a kind of large-scale dog diagnosis and treatment restraining device, in particular, particularly relate to and a kind ofly effectively large-scale dog can be kept apart and make it lose the large-scale dog diagnosis and treatment restraining device of struggle ability.
Background technology
Canis animals build is general comparatively large, and carnivority is comparatively strong, and wild Canis animals is made a living to prey on other animal.In the domestication, feeding process of Canis animals, such as police dog, need unavoidably Canis animals is carried out to physiology inspection, gathered physiological data, even carry out infusion treatment.But, because the disposition of Canis animals is all more fiery and forthright, even if through the police dog of excellent domestication, also only have and always follow sb's advice to his owner, hostility may be produced to enforcement treatment veterinary personnel, even damage.
Also there is no a kind of effective instrument or device at present, when not implementing violence binding to large-scale dog, it is fixed firmly, and there is not the risk of injury veterinary personnel.According to build and the movement characteristic of Canis animals, if four of large-scale Canis animals feet can be made to leave ground, its extremity are made not have the strong point, it also just loses the impetus of struggle, can only " Yan Tingji be capable " to the inspection of veterinary personnel, physiological data collection or infusion treatment behavior, and can not damage veterinary personnel.
Summary of the invention
The present invention, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of large-scale dog diagnosis and treatment restraining device.
Large-scale dog diagnosis and treatment restraining device of the present invention, comprise the support frame be made up of support vertical beam, entablature and sill, entablature, sill are individually fixed in the upper/lower terminal supporting vertical beam; The inside of support frame is the cavity holding large-scale dog, and the arranged on left and right sides of support frame is respectively arranged with left protection network and right protection network; It is characterized in that: the front end of support frame is fixed with front protection network, the inlet port that rear end enters for ease of large-scale dog; Be provided with crane in support frame, the grid that extremity crane being provided with large-scale dog can spill, entablature is fixed with drive motors, and drive motors orders about crane by the drive mechanism of both sides and moves up and down; The drive mechanism of described both sides by cogging, lower gear and chain composition, cog, lower gear is individually fixed in entablature, on sill, crane is fixed by connecting rod and chain, cogging of both sides is fixedly connected with by power transmission shaft, and drive motors orders about drive axis by gear train; Support frame is also provided with the circuit part controlling drive motors and run, by the ascending motion on crane, large-scale dog is raised to the unsettled height of extremity.
Large-scale dog diagnosis and treatment restraining device of the present invention, the top and bottom of described support vertical beam are respectively arranged with upper limit position switch M2 and lower position switch M1, and upper limit position switch M2, lower position switch M1 are respectively used to limit the peak of crane rising and the minimum point of decline;
Described circuit part comprises control power supply, driving power, relay K 1, relay K 2, rising button S1, decline button S2; After described rising button S1 connects with the normally closed point of relay K 2, the coil of relay K 1, upper limit position switch M2 and lower position switch M1 successively, be connected to the two ends controlling power supply, after the normally closed point of decline button S2 and relay K 1, the coils connected in series of relay K 2, be connected to and control between power supply and lower position switch M1;
The positive and negative terminals of described drive motors are respectively through the two ends being connected to driving power normal battle of relay K 1, and the positive and negative terminals of drive motors are also respectively through the two ends being connected to driving power normal battle of relay K 2.
Large-scale dog diagnosis and treatment restraining device of the present invention, described support vertical beam is provided with the gathering sill matched with upper limit position switch M2, upper limit position switch is provided with the fixed knob matched with gathering sill.
Large-scale dog diagnosis and treatment restraining device of the present invention, the front end of described crane is provided with the lifting protective screening with its motion, the support vertical beam of described front end is provided with to the fixing constraint crossbeam of the forelimb of large-scale dog.
Large-scale dog diagnosis and treatment restraining device of the present invention, described entablature is provided with the seal case protected drive motors and circuit part; Described entablature is provided with control box, and rising button S1 and decline button S2 is all arranged on control box.
The invention has the beneficial effects as follows: large-scale dog diagnosis and treatment restraining device of the present invention, form the support frame that can hold large-scale dog by entablature, support vertical beam and sill, large-scale dog can enter into the inside of support frame by the inlet port of rear end; After large-scale dog enters into the inside of support frame, by the protective action of left and right, front protection network, large-scale dog and healthcare givers are kept apart, avoid it and personnel are damaged.By arranging drive motors and drive mechanism, crane can be ordered about large-scale dog is lifted away from ground, the abdominal part of grid to large-scale dog is entrusted, its extremity are made then to be spilt by the cavity of grid and depart from ground, when extremity lose impetus, large-scale dog just loses the ability of attack, and medical personnel can check it, physiological parameter acquisition or infusion treatment.
Accompanying drawing explanation
Fig. 1 is the front view of large-scale dog diagnosis and treatment restraining device of the present invention;
Fig. 2 is the rearview of large-scale dog diagnosis and treatment restraining device of the present invention;
Fig. 3 is the left view of large-scale dog diagnosis and treatment restraining device of the present invention;
Fig. 4, Fig. 5 are the schematic diagram of circuit part in large-scale dog diagnosis and treatment restraining device of the present invention;
Fig. 6, Fig. 7 are the use principle figure of large-scale dog diagnosis and treatment restraining device of the present invention.
In figure: 1 supports vertical beam, 2 entablatures, 3 sills, 4 cranes, 5 grids, 6 drive motors, 7 cog, 8 lower gears, 9 chains, 10 power transmission shafts, 11 connecting rods, 12 upper limit position switch M2,13 lower position switch M1,14 left protection networks, 15 right protection networks, protection network before 16,17 lifting protective screenings, 18 control boxes, 19 rising button S1,20 decline button S2,21 gathering sills, 22 fixed knobs, 23 gear trains, 24 constraint crossbeams, 25 large-scale dogs, 26 fixing heads, 27 seal cases, 28 inlet ports.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, sets forth the front view of large-scale dog diagnosis and treatment restraining device of the present invention, rearview and left view, it comprise support vertical beam 1, entablature 2, sill 3, crane 4, grid 5, drive motors 6, cog 7, lower gear 8, chain 9, power transmission shaft 10, upper limit position switch M2(12), lower position switch M1(13), left protection network 14, right protection network 15, front protection network 16 and circuit part.Shown entablature 2, sill 3 are individually fixed in the top and bottom supporting vertical beam 1, together form the inner support frame for holding large-scale dog cavity, the rear end of support frame is inlet port 28, and large-scale dog can enter into the internal cavities of support frame by inlet port 28; The arranged on left and right sides of support frame is respectively left protection network 14 and right protection network 15, front end is fixed with front protection network 16, by left protection network 14, right protection network 15 and front protection network 16, the large-scale dog and extraneous personnel that enter into support frame can be kept apart, even if the large-scale dog entering into support frame recognize in bond live, also can not damage personnel.
Shown crane 4 is arranged at the inside of support frame, and can be elevated along the length direction supporting vertical beam 1, and grid 5 and crane 4 fix, and the sizing grid on grid 5 should meet and the extremity of large-scale dog can be leaked down; When crane 4 is in minimum point, grid 5 should be in and ground contact state, so that the extremity of large-scale dog are trampled on grid 5.The drive mechanism that the two ends of shown support frame are provided with by cogging 7, lower gear 8 and chain 9 form, cogs 7, lower gear 8 is individually fixed on entablature 2 and sill 3, cog 7 with lower gear 8 by chain 9 transmission link.The both sides of crane 4 are fixed, so that crane 4 is with chain 9 oscilaltion by connecting rod 11 and chain 9.
Shown drive motors 6 is arranged on entablature 2, and cogging of support frame both sides 7 is connected by power transmission shaft 10, and drive motors 6 orders about power transmission shaft 10 by gear train 23 and rotates, and power transmission shaft 10 orders about cogging of both sides again and 7 carries out synchronous axial system.Cog and 7 drive lower gear 8 to rotate by chain 9, and then drive crane 4 to carry out elevating movement by the chain 9 of both sides.
Shown upper limit position switch M2 and lower position switch M1 is arranged at the top and bottom supporting vertical beam 1 respectively, to carry out spacing to the highs and lows that crane 4 moves respectively.Shown support vertical beam 1 offers the gathering sill matched with upper limit position switch M2, upper limit position switch M2 is fixed on gathering sill 21 by fixed knob 22, by changing the position of upper limit position switch on gathering sill 21, can regulate the highest lifting height of upper price reduction 4, to adapt to the large-scale dog of different building shape.
Shown entablature 2 is fixed with control box 18, control box 18 is provided with rising button S1(19) and decline button S2(20).The front end of shown crane 4 is fixed with lifting protective screening 17, and lifting protective screening 17 can move with crane 4, to realize the protective action to large-scale dog head, places its head and spills and hurt sb.'s feelings.The support vertical beam 1 of front end is fixed with constraint crossbeam 24, the forelimb of large-scale dog is fixed on constraint crossbeam 24, can draw blood, the operation such as transfusion.Shown entablature 2 is provided with the seal case 27 to drive motors 6 and circuit part protective effect, cogging of both sides 7 is fixed on entablature 2 by fixing head 26.
As shown in Figure 4 and Figure 5, give the schematic diagram of circuit part in large-scale dog diagnosis and treatment restraining device of the present invention, it is made up of relay K 1, relay K 2, rising button S1, decline button S2, upper limit position switch M2, lower position switch M1, control power supply and driving power forms, and shown rising button S1, the normally closed point of relay K 2, the coil of relay K 1, lower position switch M1, upper limit position switch M2 are connected to the two ends controlling power supply after connecting successively; The normally closed point of decline button S2, relay K 1, the coil of relay K 2 are connected to after being in series and control between power supply and lower position switch M1.Drive motors 6 liang of power inputs not by means of only the two ends being connected to driving power normal battle of relay K 1, also by the two ends being connected to driving power normal battle of relay K 2.
In circuit part, by by the loop at the normally closed point of relay K 1, the coil being series at relay K 1 normal battle respectively of relay K 2 and the coil place of relay K 2, the interlocked achieving drive motors 6 rising and descending motion is used, in a certain moment, drive motors 6 only can be in the state rising or decline.By being series in control loop by upper limit position switch M2, lower position switch M1, when crane 4 moves to the position residing for limit switch, drive motors 6 is de-energized, out of service.
As shown in Figure 6 and Figure 7, give the use principle figure of large-scale dog diagnosis and treatment restraining device of the present invention, in the process used, large-scale dog enters from the inlet port 28 of support frame, and four feet are trampled on grid 5.Due to the common buffer action of the upper left protection network of support frame 14, right protection network 15, front protection network 16 and lifting protective screening 17, the extremity or the oral area that avoid large-scale dog damage external staff.After large-scale dog is stood firm on grid 5, by pressing the rising button S1 on control box 18, under the drive of drive motors 6, namely ordering about crane 4 by chain 9 and rising, in the process risen, the extremity of large-scale dog can be spilt by the square hole on grid 5.
After the extremity of large-scale dog are liftoff and crane 4 touches upper limit position switch M2, drive motors 6 is out of service, and large-scale dog stops rising.Now, because the extremity of large-scale dog have left ground, lose impetus, head is also kept apart by front protection network 16 and lifting protective screening 17, large-scale dog loses and struggles and the ability of hurting sb.'s feelings, and can only accept medical personnel " controlling ", can check it, physiological data collection and transfusion operation, the forelimb of large-scale dog can be fixed on constraint crossbeam 24, to carry out the operations such as transfusion simultaneously.