CN211181385U

CN211181385U - Self-suction foam type fire-fighting equipment demonstration device

Info

Publication number: CN211181385U
Application number: CN201922196648.1U
Authority: CN
Inventors: 朱建中; 余鹏辉
Original assignee: Hefei Panshi Automation Technology Co ltd
Current assignee: Hefei Panshi Automation Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-04
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a from inhaling foam formula fire control facility presentation device, the on-line screen storage device comprises a base, the top of base is equipped with the presentation device body, the bottom fixed mounting of presentation device body has two stands, the thread groove has all been seted up to the bottom of two stands, first threaded rod is installed to equal screw thread in two thread grooves, the bottom of two first threaded rods extends to outside the corresponding thread groove respectively, it is equipped with the first belt pulley that is located outside the corresponding thread groove all to fix the cover on two first threaded rods, the top fixed mounting of base has the motor, the output shaft end fixed mounting of motor has the second belt pulley, around being equipped with same belt on two first belt pulleys and the second belt pulley. The utility model relates to a rationally, simple structure, the simple operation is convenient for promote the demonstration equipment body and remove and fix, can adjust the high position of demonstration equipment body moreover, and the teacher's of being convenient for teaching work and student's practise exercises study.

Description

Self-suction foam type fire-fighting equipment demonstration device

Technical Field

The utility model relates to a fire control teaching equipment technical field specifically is a from inhaling foam formula fire control facility presentation device.

Background

The principle of foam fire extinguishing is to erupt a large amount of foams, they can the adhesion on the combustible, make combustible and air isolated, reduce the temperature simultaneously, destroy the combustion condition, reach the purpose of putting out a fire, foam formula fire-fighting equipment is various, wherein from inhaling foam formula fire-fighting equipment because of its simple structure, convenient to use extensively is used for the fire rescue in-process, in the fire control teaching, mr can use from inhaling foam formula fire control facility demonstration equipment usually, explain and demonstrate principle knowledge and the operation process that the foam was put out a fire to the student.

Through the retrieval, application publication No. CN109003527A discloses a from inhaling foam formula fire control facility presentation device, including the box, the foam liquid case is installed in the bottom left side of box, and the right side is provided with the water tank, foam liquid roof portion is provided with the drawing liquid pump, install the connecting pipe on the drawing liquid pump, and the connecting pipe other end is connected with foam proportion blender, be provided with the water pump between water tank and the foam liquid case, the water pump is connected with the water tank through the suction pipe, be connected with the transfer line on the water pump, be connected with foam proportion blender on the transfer line, the last hose of connecting of foam proportion blender, install the foam spray gun on the hose, the upper portion of box is provided with the pivot, be provided with the back fender dish in the pivot, the last hollow shaft that welds of back fender dish, the other end welding of the hollow shaft has preceding fender dish, be provided with the, the device is favorable to the learner to install, maintain, use the training of skill such as, however, among the prior art, because this demonstration equipment has certain volume and weight, be not convenient for according to teaching and study demand, remove and the altitude mixture control this demonstration equipment, the operation is more troublesome, wastes time and energy, and the teaching work and the study of student for the mr bring inconvenience, for this reason, we provide a from inhaling foam formula fire control facility presentation device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a from inhaling foam formula fire control facility presentation device has solved and has not been convenient for remove and altitude mixture control according to teaching and study demand to this presentation device, and the operation is more troublesome, wastes time and energy, and the teaching work and student's study for the mr problem of bringing inconvenience.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: from inhaling foam formula fire control facility presentation device, the on-line screen storage device comprises a base, the top of base is equipped with the presentation device body, the bottom fixed mounting of presentation device body has two stands, the thread groove has all been seted up to the bottom of two stands, equal screw thread is installed to two thread grooves has first threaded rod, the bottom of two first threaded rods extends to outside the corresponding thread groove respectively, it is equipped with the first belt pulley that is located outside the corresponding thread groove all to fix the cover on two first threaded rods, the top fixed mounting of base has the motor, the output shaft fixed mounting of motor has the second belt pulley, around being equipped with same belt on two first belt pulleys and the second belt pulley, the bottom fixed mounting of base has the universal wheel, the screw hole is seted up at the top of base, the second threaded rod is installed to the screw hole internal thread, the both ends of second threaded rod all extend to outside the screw hole.

Preferably, a tool box is fixedly mounted on the top of the base, and the top of the tool box is of an open structure.

Preferably, the top of the base is fixedly provided with a bearing seat, and the bottom ends of the two first threaded rods are respectively rotatably arranged on the corresponding bearing seats.

Preferably, the top fixed mounting of base has the protecting crust, and two first belt pulleys, motor, second belt pulley, belt all are located the protecting crust.

Preferably, two through holes are formed in the inner wall of the top of the protective shell, and the bottom ends of the two first threaded rods penetrate through the corresponding through holes respectively.

Preferably, the top end of the second threaded rod is fixedly provided with a handle, and the bottom of the pressing plate is fixedly provided with an anti-slip pad.

(III) advantageous effects

The utility model provides a self-suction foam type fire fighting equipment demonstration device. The method has the following beneficial effects:

(1) this from inhaling foam formula fire control facility presentation device, through this from inhaling foam formula fire control facility presentation device, utilize four universal wheels, be convenient for promote the presentation device body and remove, the presentation device body removes behind the suitable position, along turning handle, the handle drives the second threaded rod, clamp plate and slipmat rotate and downstream, the slipmat of clamp plate bottom rotates after contacting as for ground, stop turning handle, utilize the slipmat to increase the frictional resistance when contacting with ground, can fix the position of base, avoid it to take place to shift, the same reason, anticlockwise turning handle, the handle drives the second threaded rod, clamp plate and slipmat rotate and rebound, can relieve the fixed to the base, when needing highly adjusting the presentation device body.

(2) This from inhaling foam formula fire control facility presentation device, through the corotation of starter motor, the motor drives the second belt pulley and rotates, under the transmission of belt, make two first belt pulleys and two first threaded rods carry out synchronous syntropy and rotate, when two first threaded rods rotate, make two stands drive the demonstration equipment body and rise, the same reason, starter motor reversal work, two first belt pulleys and two first threaded rods carry out the antiport, make two stands drive the reduction of demonstration equipment body, thereby through the corotation of control motor, can adjust the high position of demonstration equipment body, the teacher's of being convenient for teaching work and student's practise exercises study.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base; 2. a demonstration device body; 3. a column; 4. a thread groove; 5. a first threaded rod; 6. a first pulley; 7. a motor; 8. a second pulley; 9. a belt; 10. a universal wheel; 11. a threaded hole; 12. a second threaded rod; 13. pressing a plate; 14. a tool box; 15. and a bearing seat.

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.

As shown in fig. 1-3, the utility model provides a technical solution: self-absorption foam type fire-fighting equipment demonstration device, which comprises a base 1, a demonstration device body 2 is arranged above the base 1, two upright posts 3 are fixedly arranged at the bottom of the demonstration device body 2, thread grooves 4 are respectively arranged at the bottoms of the two upright posts 3, first threaded rods 5 are respectively arranged in the two thread grooves 4 in a threaded manner, the bottoms of the two first threaded rods 5 respectively extend out of the corresponding thread grooves 4, first belt pulleys 6 positioned outside the corresponding thread grooves 4 are respectively fixedly sleeved on the two first threaded rods 5, a motor 7 is fixedly arranged at the top of the base 1, a second belt pulley 8 is fixedly arranged at the output shaft end of the motor 7, the same belt 9 is wound on the two first belt pulleys 6 and the second belt pulley 8, universal wheels 10 are fixedly arranged at the bottom of the base 1, a threaded hole 11 is arranged at the top of the base 1, and a second threaded rod 12 is arranged in the, both ends of the second threaded rod 12 extend out of the threaded holes 11, and a pressing plate 13 is fixedly mounted at the bottom end of the second threaded rod 12.

The top fixed mounting of base 1 has toolbox 14, the top of toolbox 14 is the opening structure, the top fixed mounting of base 1 has bearing frame 15, the bottom of two first threaded rods 5 rotates respectively and installs on corresponding bearing frame 15, the top fixed mounting of base 1 has the protecting crust, two first belt pulleys 6, motor 7, second belt pulley 8, belt 9 all is located the protecting crust, two through-holes have been seted up on the top inner wall of protecting crust, corresponding through-hole is run through respectively to the bottom of two first threaded rods 5, the top fixed mounting of second threaded rod 12 has the handle, the bottom fixed mounting of clamp plate 13 has the slipmat.

When in use, the demonstration device body 2 comprises a box body, a foam liquid box, a water tank, a water inlet pipe, a valve, a liquid feeding pipe, a water suction pipe, a water pump, a cushion block, a liquid conveying pipe, a foam proportion mixer, a liquid pumping pump, a connecting pipe, a hose, a foam spray gun, a rotating shaft, a front baffle disc, a hollow shaft, a rear baffle disc, a fixed block, a funnel and a ventilating cover, wherein the motor 7 is a motor capable of rotating forwards and backwards, a control switch and a power wire are installed on the base 1, the motor 7, the control switch and the power wire are sequentially and electrically connected to form a closed loop, the control switch controls the starting and stopping and the forward and backward rotation of the motor 7, the four universal wheels 10 are utilized to facilitate the pushing of the demonstration device body 2 to move, when the demonstration device body 2 is moved to a proper position, the handle is rotated, because the second threaded rod 12 is in, when the anti-skid pad at the bottom of the pressing plate 13 is rotated to be in contact with the ground, the handle is stopped to rotate, the anti-skid pad is utilized to increase the frictional resistance when in contact with the ground, the position of the base 1 can be fixed, the displacement of the base is avoided, similarly, the handle is rotated anticlockwise, the handle drives the second threaded rod 12, the pressing plate 13 and the anti-skid pad to rotate and move upwards, the fixation of the base 1 can be released, when the height of the demonstration device body 2 needs to be adjusted, the motor 7 is started to rotate forwards, the motor 7 drives the second belt pulley 8 to rotate, under the transmission action of the belt 9, the two first belt pulleys 6 and the two first threaded rods 5 synchronously rotate in the same direction, as the two first threaded rods 5 are respectively in threaded connection and fit with the corresponding threaded grooves 4, when the two first threaded rods 5 rotate, the two upright posts 3 are simultaneously lifted, the two upright posts 3 drive the demonstration device body 2, similarly, 7 reversal operations of starter motor, two first belt pulleys 6 and two first threaded rods 5 carry out antiport for two stands 3 drive demonstration equipment body 2 and reduce, thereby through control motor 7 just reversing, can adjust the high position of demonstration equipment body 2, and the teacher's of being convenient for teaching work and student's practise the exercises study, and the content of not doing detailed description in this specification all belongs to the known prior art of the professional skilled in the art simultaneously.

To sum up, the self-suction foam type fire fighting equipment demonstration device utilizes four universal wheels 10 to facilitate the movement of the demonstration equipment body 2, after the demonstration equipment body 2 moves to a proper position, the handle rotates along with the rotating handle to drive the second threaded rod 12, the pressing plate 13 and the non-slip mat to rotate and move downwards, after the non-slip mat at the bottom of the pressing plate 13 rotates to contact with the ground, the rotating handle is stopped, the friction resistance when the non-slip mat contacts with the ground is increased, the position of the base 1 can be fixed, the displacement of the base is avoided, similarly, the handle rotates anticlockwise, the handle drives the second threaded rod 12, the pressing plate 13 and the non-slip mat to rotate and move upwards, the fixing of the base 1 can be released, when the height of the demonstration equipment body 2 needs to be adjusted, the motor 7 rotates forwards, the motor 7 drives the second belt wheel 8 to rotate, under the transmission action of the belt 9, make two first belt pulleys 6 and two first threaded rods 5 carry out synchronous syntropy and rotate, when two first threaded rods 5 rotate, make two stands 3 drive demonstration equipment body 2 and rise, the same reason, starter motor 7 reversal work, two first belt pulleys 6 and two first threaded rods 5 carry out the antiport, make two stands 3 drive demonstration equipment body 2 and reduce, thereby through control motor 7 positive and negative rotation, can adjust the high position of demonstration equipment body 2, the utility model relates to a rationally, simple structure, the simple operation is convenient for promote demonstration equipment body 2 and remove and fix, can adjust the high position of demonstration equipment body 2 moreover, and the teacher's of being convenient for teaching work and student's practise and study.

Claims

1. From inhaling foam formula fire control facility presentation device, including base (1), its characterized in that: the demonstration device is characterized in that a demonstration device body (2) is arranged above the base (1), two stand columns (3) are fixedly arranged at the bottom of the demonstration device body (2), thread grooves (4) are formed in the bottoms of the two stand columns (3), first threaded rods (5) are installed in the two thread grooves (4) in a threaded mode, the bottoms of the two first threaded rods (5) extend out of the corresponding thread grooves (4) respectively, first belt pulleys (6) located outside the corresponding thread grooves (4) are fixedly sleeved on the two first threaded rods (5), a motor (7) is fixedly installed at the top of the base (1), a second belt pulley (8) is fixedly installed at the output shaft end of the motor (7), the same belt (9) is wound on the two first belt pulleys (6) and the second belt pulley (8), universal wheels (10) are fixedly installed at the bottom of the base (1), and threaded holes (11) are formed in the top of the base (1), a second threaded rod (12) is installed in the threaded hole (11) in an internal thread mode, the two ends of the second threaded rod (12) extend out of the threaded hole (11), and a pressing plate (13) is fixedly installed at the bottom end of the second threaded rod (12).

2. The self-priming foam fire-fighting equipment demonstration device of claim 1 wherein: the top of the base (1) is fixedly provided with a tool box (14), and the top of the tool box (14) is of an open structure.

3. The self-priming foam fire-fighting equipment demonstration device of claim 1 wherein: the top fixed mounting of base (1) has bearing frame (15), and the bottom of two first threaded rods (5) rotates respectively to be installed on corresponding bearing frame (15).

4. The self-priming foam fire-fighting equipment demonstration device of claim 1 wherein: the top fixed mounting of base (1) has the protecting crust, and two first belt pulleys (6), motor (7), second belt pulley (8), belt (9) all are located the protecting crust.

5. The self-priming foam fire-fighting equipment demonstration device of claim 4 wherein: two through holes are formed in the inner wall of the top of the protective shell, and the bottom ends of the two first threaded rods (5) penetrate through the corresponding through holes respectively.

6. The self-priming foam fire-fighting equipment demonstration device of claim 1 wherein: the top end of the second threaded rod (12) is fixedly provided with a handle, and the bottom of the pressing plate (13) is fixedly provided with an anti-slip pad.