CN219872669U - Fire control teaching equipment - Google Patents

Abstract

The utility model discloses fire-fighting teaching equipment, which comprises a fire-fighting valve member display model which has the same entity structure and size as the fire-fighting valve member and is made of transparent materials. The problem that various valve internal structures and working principles in a fire-fighting system cannot be intuitively displayed in the existing fire-fighting teaching equipment is solved.

Description

Fire control teaching equipment

Technical Field

The utility model relates to the field of fire-fighting teaching, in particular to fire-fighting teaching equipment.

Background

The automatic control fire-fighting spraying system is a fire-fighting equipment which can automatically open the spray heads to spray water to extinguish fire and send fire alarm signals at the same time when a fire disaster occurs. The automatic spraying fire extinguishing system has the advantages of automatic water spraying, automatic alarm, initial fire cooling and the like, and can synchronously work in linkage with other fire-fighting facilities, so that the initial fire can be effectively controlled and extinguished, and the automatic spraying fire extinguishing system is widely applied to civil buildings, public places, factory buildings, storehouses and other places.

The automatic control fire-fighting spraying system comprises a fire-fighting fire valve, a fire-fighting alarm valve, a fire-fighting gate valve and the like, and the internal structure and the working principle of the valve bodies are to be known, so that at present, the valve bodies are often partially split for display, or the simulation of the internal structure and the working principle of the valve bodies cannot be intuitively and omnidirectionally known by means of picture and video display.

Disclosure of Invention

1. Technical problem to be solved

The utility model provides fire-fighting teaching equipment, which solves the problem that the internal structures and working principles of various valves in a fire-fighting system cannot be intuitively displayed in the existing fire-fighting teaching equipment.

2. Technical proposal

In order to achieve the above purpose, the utility model provides a fire-fighting teaching device, which comprises a fire-fighting valve element display model which has the same entity structure and size as the fire-fighting valve element and is made of transparent materials.

By adopting the technical scheme, the fire-fighting valve member display model is made of transparent materials, so that the internal structure of the valve body, the working state of the internal structure of the valve body when liquid passes through the valve body and the movement condition of the liquid in the valve body can be seen.

Preferably, the fire-fighting valve display device further comprises a display box, a fire-fighting valve display model, a connecting pipe assembly and a liquid supply device, wherein the display box comprises a box body, a box cover and a base, the box cover is hinged to the box body in a sliding mode along the front-back direction, the box body is detachably and fixedly installed on the base, the liquid supply device is arranged in the box body, the fire-fighting valve display model is detachably and fixedly installed in the box cover, and when the fire-fighting valve display model is in a working state, the fire-fighting valve display model is connected with the liquid supply device and is communicated with the liquid supply device through the connecting pipe assembly.

By adopting the technical scheme, the structure and the working principle of the fire valve member display model are conveniently displayed.

Preferably, the top surface of the box body is provided with a plurality of jacks, the upper parts of the left side surface and the right side surface of the box body are respectively provided with a sliding chute in the front-back horizontal direction, the left side surface and the right side surface of the box body are respectively connected with a connecting lug in a sliding manner through the sliding chute, the front side surface and the rear side surface of the box body are respectively provided with two portable grooves, and the lower parts of the left side surface and the right side surface of the box body are respectively provided with a fixed groove; the fire-fighting valve member display model is fixed in the clamping groove, the lower end of the clamping groove is provided with a vertical pipeline groove communicated with the clamping groove, the diameter of the vertical pipeline groove is smaller than that of the clamping groove, the left side and the right side of the clamping groove are respectively provided with a plurality of fold line type pipeline grooves, the lower ends of the vertical pipeline groove and the fold line type pipeline grooves are matched with the positions and the sizes of the pipeline holes formed in the front side of the box cover; the base is the basin type base, the left and right sides wall of base threaded connection has a plurality of fasteners respectively, the position of fastener with the box left and right sides the fixed slot position is corresponding, the lower part cover of box is established in the base, the base with the box is through a plurality of fastener with fixed slot fixed connection, bottom surface one side of base is equipped with the supporting legs, the front and back side of base is equipped with the case wheel respectively and is located the opposite one side of supporting legs.

By adopting the technical scheme, the plurality of jacks are formed in the top surface of the box body, so that the fire-fighting valve member display model can be conveniently connected with the liquid supply device; the two connecting lugs are respectively connected to the left side surface and the right side surface of the box body in a sliding manner along the front-back direction, so that the box cover can slide along the front-back direction, the box cover drives the fire valve member display model to slide to the jack position of the top surface of the box body, and the fire valve member display model is conveniently connected and communicated with the liquid supply device through the connecting pipe assembly; the left side surface and the right side surface of the box body are provided with the fixing grooves which are matched with the fastening pieces of the base, so that the box body and the base can be conveniently combined and separated; the opening and closing piece plays a role in dust prevention, and meanwhile, when a pipeline passes through the pipeline hole on the box cover, the opening and closing piece is opened, so that the pipeline is not blocked from passing through; the portable groove and the box wheel on the front side and the rear side of the box body can facilitate the movement and the carrying of the fire-fighting teaching equipment, and play a portable role.

Preferably, the connecting pipe assembly comprises a water discharge test tube, a fire valve connecting pipe, a system side pipe and a water supply side pipe, wherein the water discharge test tube, the valve preventing connecting pipe, the system side pipe and the liquid inlet end of the water supply side pipe are respectively connected with corresponding liquid outlets on the fire valve member display model.

Preferably, the water discharge test tube, the fire valve connecting tube, the system side tube and the water supply side tube are telescopic transparent bent tubes and are respectively and fixedly installed in corresponding fold line type pipeline grooves on the lining.

By adopting the technical scheme, the liquid flowing condition can be observed, and each pipeline can stretch and retract, so that the length of each pipeline can be changed, and each pipeline is convenient to be connected with other structures.

Preferably, the liquid supply device comprises a liquid storage tank, a liquid suction pipe and a pump, wherein colored liquid is injected into the liquid storage tank, a first sleeve, a second sleeve, a third sleeve, a fourth sleeve and a fifth sleeve are fixedly connected to the top surface of the liquid storage tank and are communicated with the liquid storage tank, the first sleeve, the second sleeve, the third sleeve, the fourth sleeve and the fifth sleeve are corresponding to a plurality of insertion holes on the top surface of the tank body, the first sleeve, the second sleeve, the third sleeve, the fourth sleeve and the fifth sleeve are of waveforms, the tank body is sleeved outside the liquid storage tank, the first sleeve, the second sleeve, the third sleeve and the fifth sleeve respectively penetrate through insertion holes corresponding to the top surface of the tank body, the liquid suction pipe is arranged in the tank body, the fifth sleeve is fixedly connected with the liquid suction pipe, the pump is arranged on the liquid suction pipe, a liquid outlet is arranged at the bottom of one side surface of the liquid storage tank body, and a liquid outlet is arranged on the bottom surface of the liquid storage tank body.

By adopting the technical scheme, the first sleeve, the second sleeve, the third sleeve, the fourth sleeve and the fifth sleeve can be conveniently and stably connected with the water discharge test tube, the fire valve connecting tube, the system side tube, the water supply side tube and the fire valve member display model; the colored liquid is injected into the liquid storage tank, so that the movement condition of the colored liquid in the fire valve element display model can be conveniently observed, and the working principle of the fire valve element display model can be conveniently known; the colored liquid can be conveniently replaced.

Preferably, the water discharge test tube comprises a first bent tube, a first telescopic tube and a first connecting tube, wherein the first valve is arranged on the body of the first bent tube, the first telescopic tube is provided with two liquid inlet ends and liquid outlet ends which are respectively and fixedly connected with the first bent tube, the first connecting tube is provided with two connecting tubes which are respectively and fixedly connected with the first telescopic tube, and the outer surfaces of the connecting ends of the first two connecting tubes are waveforms matched with the inner wall of the first sleeve; the fire valve connecting pipe comprises a second elbow pipe, a second telescopic pipe and a second connecting pipe, wherein a second valve is arranged on the body of the second elbow pipe, the system side pipe comprises a third elbow pipe, a third valve, a third telescopic pipe and a third connecting pipe, the body of the third elbow pipe is provided with a third valve, the water supply side pipe comprises a fourth elbow pipe, a fourth telescopic pipe and a fourth connecting pipe, the body of the fourth elbow pipe is provided with a fourth valve, the connection modes of the fire valve connecting pipe, the system side pipe and each pipe section of the water supply side pipe are the same as those of each pipe section of the waterproof test pipe, and the outer surfaces of free ends of the second connecting pipe, the third connecting pipe and the fourth connecting pipe are waveforms matched with the outer surfaces of the second sleeve pipe, the third sleeve pipe and the fourth sleeve pipe.

By adopting the technical scheme, the liquid outlet ends of the first bent pipe, the second bent pipe, the third bent pipe and the fourth bent pipe are respectively provided with the first telescopic pipe, the second telescopic pipe, the third telescopic pipe and the fourth telescopic pipe and are respectively matched with the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe, so that when the equipment is used, each pipeline is lengthened and stably fixed in the first sleeve, the second sleeve, the third sleeve and the fourth sleeve respectively, after the display is finished, the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe are pulled out, and the first telescopic pipe, the second telescopic pipe, the third telescopic pipe and the fourth telescopic pipe recover the original length and drive the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe to be retracted into the box cover.

Preferably, the novel box further comprises a locking structure, wherein the locking structure comprises two bolts and lock bodies, the two bolts are horizontally and relatively connected to the front side face of the box body in a sliding mode, the two lock bodies are fixedly connected to the front side face of the box cover and correspond to the positions of the bolts, and bolt holes matched with the sizes of the bolts are formed in the opposite side faces of the two lock bodies.

By adopting the technical scheme, when the fire-fighting teaching equipment is prevented from being carried, the box cover is opened, and the internal structure is damaged.

The utility model has the following beneficial effects:

1. the fire valve member display model adopts transparent material, can see the inner structure of fire valve member display model, the operating condition of fire valve member display model inner structure and the motion condition of liquid in the fire valve member display model when the liquid passes through the fire valve member display model, because the fire valve member display model is transparent material and makes, consequently can take out the fire valve member display model alone in addition, all-round show fire valve member display model's each part and inner structure, each part and the inner structure of fire valve member display model learn and observe, convenient directly perceivedly.

2. After the use is finished, the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe of the water discharge test tube, the fire valve connecting pipe, the system side pipe and the water supply side pipe liquid inlet end are respectively pulled out of the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe, the main connecting pipe is pulled out of the fifth connecting pipe, and then the fire valve element display model is detached, so that the fire valve element display model can be cleaned, then the fire valve element display model is assembled back, the original position of the box cover slideway is covered by the box cover, the bolt is inserted into the bolt hole, and the valve body is convenient to detach and clean.

3. The fire-fighting teaching equipment is provided with the box wheel and the hand-pulling frame, so that the fire-fighting teaching equipment can be conveniently moved, and the carrying of the fire-fighting teaching equipment can be conveniently carried by the hand-pulling groove on the side face of the box body.

4. The colored liquid in the colored liquid storage tank is convenient to replace. If the colored liquid is to be replaced, firstly screwing out the fastening piece on the base, then lifting the box body through the hand-held grooves on the front side and the rear side of the box body, then moving the liquid storage box out of the base, opening the plug body on the side surface of the liquid storage box, discharging the colored liquid into a designated position, plugging the plug body into the liquid outlet after discharging, then injecting new colored liquid into the liquid storage box through the first sleeve, the second sleeve, the third sleeve and the fourth sleeve, finally placing the liquid storage box back onto the base, and installing the box body back onto the base and tightening the fastening piece on the base to complete replacement of the colored liquid.

5. The liquid storage tank is convenient to clean. If the liquid storage tank is to be cleaned, the liquid storage tank is detached, the liquid storage port is plugged by the plug body after the colored liquid is discharged, clean water is injected into the liquid storage tank for flushing, the plug body is pulled out after flushing, sewage is discharged into a designated position, the plug body is plugged into the liquid storage port after discharging, and the liquid storage tank is filled back to finish cleaning of the liquid storage tank.

Drawings

FIG. 1 is a schematic diagram of a fire control valve member display model of a fire control teaching device according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a fire teaching device according to the present utility model;

fig. 3 is a schematic structural view of a display box of the fire-fighting teaching device according to the present utility model;

fig. 4 is a schematic diagram of a box cover structure of the fire-fighting teaching device according to the present utility model;

FIG. 5 is an enlarged view of FIG. 4A;

FIG. 6 is a schematic diagram of a box structure of the fire teaching device according to the present utility model;

FIG. 7 is an enlarged view of B of FIG. 6;

FIG. 8 is a schematic diagram illustrating the connection between a tank body and a liquid storage tank of the fire-fighting teaching device according to the present utility model;

FIG. 9 is a schematic diagram of the inside of a liquid storage tank of the fire teaching device according to the present utility model;

FIG. 10 is a schematic illustration of a fire valve member display model and the connection of various piping and a tank cover of a fire teaching apparatus according to the present utility model;

FIG. 11 is a schematic diagram of a fire control valve member display model of a fire control teaching device according to the present utility model;

fig. 12 is a schematic diagram showing connection between a fire-fighting valve display model and each pipeline of the fire-fighting teaching device according to the present utility model.

1, a display box; 11. a case; 111. a connecting lug; 112. a chute; 113. a hand-held groove; 114. a hand pulling frame; 115. a fixing groove; 12. a case cover; 121. a lining; 122. supporting ridges; 123. connecting ribs; 124. an opening and closing sheet; 13. a base; 131. supporting feet; 132. a fastener; 133. a box wheel; 2. a fire valve element display model; 21. a closure plate; 22. a branch pipe I; 221. the first connecting sleeve is connected; 23. a branch pipe II; 231. a second connecting sleeve; 24. a branch pipe III; 241. connecting sleeve III; 25. a branch pipe IV; 251. a connecting sleeve IV; 26. a main pipe; 27. a main connecting pipe; 3. draining the test tube; 31. a first bent pipe; 32. a valve I; 33. a first telescopic pipe; 34. a first connecting pipe; 4. a fire valve connecting pipe; 41. a second bending pipe; 42. a second valve; 43. a second telescopic pipe; 44. a second connecting pipe; 5. a system side pipe; 51. a third bent pipe; 52. a third valve; 53. a third telescopic pipe; 54. a third connecting pipe; 6. a water supply side pipe; 61. a fourth elbow; 62. a valve IV; 63. a fourth telescopic pipe; 64. a connecting pipe IV; 7. a locking structure; 71. a plug pin; 72. a lock body; 721. a bolt hole; 8. a liquid storage tank; 81. a first sleeve; 82. a second sleeve; 83. a fifth sleeve; 84. a third sleeve; 85. a fourth sleeve; 86. a plug body; 87. a liquid suction pipe; 88. a pump; 89. reducing pipe.

Detailed Description

The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.

The utility model provides a fire-fighting teaching device, as shown in figures 1, 2 and 3, comprising a display box 1, a fire-fighting valve display model 2, a connecting pipe assembly and a liquid supply device, wherein the fire-fighting valve comprises a fire-fighting alarm valve, a fire-fighting rain alarm valve, a fire-fighting gate valve, a fire-fighting electromagnetic valve and the like, and all the fire-fighting valve display models 2 are provided with corresponding display models, the fire-fighting valve display models 2 are provided with pipelines and pipes which are matched with the fire-fighting valve display models, if a certain fire-fighting valve display model 2 needs to be displayed, the pipelines and the pipes which are matched with the fire-fighting valve display models need to be replaced, the fire-fighting valve display model 2 is the same as the fire-fighting valve entity structure and is made of transparent materials, the fire-fighting valve display model 2 can be manufactured by a 3D printing technology, the fire-fighting valve display model 2 in the embodiment is exemplified by the fire-fighting alarm valve display model, the display box 1 comprises a box body 11, a box cover 12 and a base 13, wherein the connecting pipe assembly comprises a water discharge test tube 3, a fire valve connecting pipe 4, a system side pipe 5 and a water supply side pipe 6, liquid inlet ends of the water discharge test tube 3, the fire valve connecting pipe 4, the system side pipe 5 and the water supply side pipe 6 are respectively connected with corresponding liquid outlets on a fire valve element display model 2, as shown in fig. 6 and 8, a plurality of jacks are formed in the top surface of the box body 11, sliding grooves 112 in the front-back horizontal direction are respectively formed in the upper part of the left side surface and the right side surface of the box body 11, connecting lugs 111 are respectively connected to the left side surface and the right side surface of the box body 11 in a sliding manner through the sliding grooves 112, two portable grooves 113 are respectively formed in the front side surface and the rear side surface of the box body 11, and fixing grooves 115 are respectively formed in the lower part of the left side surface and the right side surface of the box body 11; as shown in fig. 3 and 9, a supporting rib 122 is arranged at the top end of the front side surface of the box cover 12, a connecting rib 123 is arranged at the lower end of the front side surface of the box cover 12, the box cover 12 is hinged with the box body 11 through a connecting lug 111 and the connecting rib 123, a plurality of pipeline holes are formed in the front side surface of the box cover 12, the pipeline holes correspond to the jack positions of the top surface of the box body 11, an opening and closing piece 124 is fixedly connected in the pipeline holes, the opening and closing piece 124 is made of rubber materials, a lining 121 is adhered in the box cover 12, a semicircular column-shaped clamping groove is formed in the middle of the outer surface of the lining 121, a fire valve member display model 2 is fixed in the clamping groove, a vertical pipeline groove communicated with the clamping groove is formed in the lower end of the clamping groove, the diameter of the vertical pipeline groove is smaller than the diameter of the clamping groove, a plurality of broken line type pipeline grooves are formed in the left side and right side of the clamping groove respectively, a water discharge test tube 3, a fire valve connecting pipe 4, a system side pipe 5 and a water supply side pipe 6 are telescopic transparent bent pipes and are respectively fixed in the corresponding broken line type pipeline grooves, the lower ends of the vertical pipeline grooves and the plurality of broken line type pipeline grooves are matched with the positions of the corresponding broken line type pipeline grooves formed in the front side surfaces of the front side surface of the box cover 12; as shown in fig. 6, the base 13 is a basin-shaped base 13, the left and right side walls of the base 13 are respectively connected with a plurality of fasteners 132 in a threaded manner, the positions of the fasteners 132 correspond to the positions of the fixing grooves 115 on the left and right sides of the box 11, the lower part of the box 11 is sleeved in the base 13, the base 13 and the box 11 are fixedly connected with the fixing grooves 115 through the fasteners 132, a supporting leg 131 is arranged on one side of the bottom surface of the base 13, and the front and rear sides of the base 13 are respectively provided with a box wheel 133 and are positioned on one side opposite to the supporting leg 131.

As shown in fig. 8 and 9, the liquid supply device comprises a liquid storage tank 8, a liquid suction pipe 87 and a pump 88, wherein the top surface of the liquid storage tank 8 is fixedly connected with a first sleeve 81, a second sleeve 82, a third sleeve 84, a fourth sleeve 85 and a fifth sleeve 83, the first sleeve 81, the second sleeve 82, the third sleeve 84, the fourth sleeve 85 and the fifth sleeve 83 are communicated with the liquid storage tank 8, the first sleeve 81, the third sleeve 84, the fourth sleeve 85 and the fifth sleeve 83 are corresponding to a plurality of jack positions on the top surface of the tank 11, the inner walls of the first sleeve 81, the second sleeve 82, the third sleeve 84, the fourth sleeve 85 and the fifth sleeve 83 are wavy, the tank 11 is sleeved outside the liquid storage tank 8, the first sleeve 81, the second sleeve 82, the third sleeve 84, the fourth sleeve 85 and the fifth sleeve 83 on the top surface of the liquid storage tank 8 respectively penetrate through jacks corresponding to the top surface of the tank 11, the liquid suction pipe 87 is arranged in the liquid storage tank 8, the fifth sleeve 83 is fixedly connected with the liquid suction pipe 87 through a reducing pipe 89, the pump 88 is arranged on the liquid suction pipe 87, a drain hole is arranged at the bottom of one side of the tank 8, and a plug 86 is arranged on the drain hole.

As shown in fig. 10, the water discharge test tube 3 comprises a first bent tube 31, a first telescopic tube 33 and a first connecting tube 34, wherein a first valve 32 is arranged on the body of the first bent tube 31, the first telescopic tube 33 is provided with two liquid inlet ends and liquid outlet ends which are respectively and fixedly connected with the first bent tube 31, the first connecting tube 34 is provided with two connecting tubes 33 which are respectively and fixedly connected with the first telescopic tube 33, and the outer surfaces of the connecting ends of the first two connecting tubes 34 are waveforms matched with the inner wall of the first sleeve 81; the fire valve connecting pipe 4 comprises a second elbow 41, a second telescopic pipe 43 and a second connecting pipe 44, the pipe body of the second elbow 41 is provided with a second valve 42, the system side pipe 5 comprises a third elbow 51, a third valve 52, a third telescopic pipe 53 and a third connecting pipe 54, the pipe body of the third elbow 51 is provided with a third valve 52, the water supply side pipe 6 comprises a fourth elbow 61, a fourth telescopic pipe 63 and a fourth connecting pipe 64, the pipe body of the fourth elbow 61 is provided with a fourth valve 62, the connection modes of the fire valve connecting pipe 4, the system side pipe 5 and the water supply side pipe 6 are the same as the connection modes of the pipe sections of the waterproof test pipe, and the outer surfaces of the free ends of the second connecting pipe 44, the third connecting pipe 54 and the fourth connecting pipe 64 are waveforms matched with the outer surfaces of the second sleeve 82, the third sleeve 84 and the fourth sleeve 85.

As shown in fig. 11 and 12, a closure plate 21 is fixedly installed at the top end of the fire-fighting valve element display model 2, a main pipe 26 is fixedly connected to the bottom end of the fire-fighting valve element display model 2 and is communicated with the fire-fighting valve element display model 2, the main pipe 26 is a telescopic pipe, the free end of the main pipe is fixedly connected with a main connecting pipe 27, the outer surface of the free end of the main connecting pipe 27 is a waveform matched with the inner wall of a fifth sleeve 83, a first branch pipe 22 and a second branch pipe 23 are respectively arranged on the left side surface and the right side surface of the fire-fighting valve element display model 2, a third branch pipe 24 and a fourth branch pipe 25 are respectively arranged on the left side surface and the right side surface of the fire-fighting valve element display model 2, the first branch pipe 22, the second branch pipe 23, the third branch pipe 24 and the fourth branch pipe 25 are respectively communicated with the fire-fighting valve element display model 2, and the free ends of the first branch pipe 22, the second branch pipe 23, the third branch pipe 24 and the fourth branch pipe 25 are respectively fixedly connected with a first connecting sleeve 221, a second connecting sleeve 231, a third connecting sleeve 241 and a fourth connecting sleeve 251, and inner walls of the first connecting sleeve 221, the second connecting sleeve 231, the third connecting sleeve 241 and the fourth connecting sleeve 251 are respectively.

As shown in fig. 5 and 7, the portable electronic device further comprises two locking structures 7, the two locking structures 7 comprise two bolts 71 and two lock bodies 72, the two bolts 71 are horizontally and relatively connected to the front side surface of the box body 11 in a sliding manner, the two lock bodies 72 are fixedly connected to the front side surface of the box cover 12 and correspond to the bolts 71 in position, and the opposite side surfaces of the two lock bodies 72 are provided with bolt 71 holes which are matched with the bolts 71 in size direction.

In use, according to the utility model, the bolt 71 is slid out of the hole of the bolt 71, the tank cover 12 is opened, colored liquid is added into the liquid storage tank 8 through the first sleeve 81, the second sleeve 82, the third sleeve 84 and the fourth sleeve 85, then the tank cover 12 is slid to the upper surface of the tank body 11, the pipeline hole on the tank cover 12 is aligned with the jack on the upper surface of the tank body 11, the supporting rib 122 supports the tank cover 12, the first connecting pipe 34, the second connecting pipe 44, the third connecting pipe 54, the fourth connecting pipe 64 and the main connecting pipe 28 are pulled out of the jack on the tank cover 12, the free ends of the first connecting pipe 34, the second connecting pipe 44, the third connecting pipe 54, the fourth connecting pipe 64 and the main connecting pipe 28 are respectively inserted into the first sleeve 81, the second sleeve 82, the third sleeve 84, the fourth sleeve 85 and the fifth sleeve 83 on the upper surface of the liquid storage tank 8 to be fixed, the corresponding valves or a plurality of valves on the discharge test tube 3, the fire valve connecting pipe 4, the system side pipe 5 and the water supply side pipe 6 are opened, the pump 88 is electrified, the colored liquid is introduced into the valve body 22 through the liquid suction pipe 87 and the main connecting pipe 28, then the water is injected into the liquid storage tank 8 through the water discharge test tube 3, the fire valve connecting tube 4, the system side tube 5 and the water supply side tube 6, in the process, the internal structure of the fire valve element display model 2, the working state of the internal structure of the fire valve element display model 2 and the movement condition of the liquid in the fire valve element display model 2 when the liquid passes through the fire valve element display model 2 can be seen, and the fire valve element display model 2 is made of transparent materials, so that the fire valve element display model 2 can be taken out separately, and each part and the internal structure of the fire valve element display model 2 can be learned and observed, the water discharge test tube 3, the fire valve connecting tube 4, the system side tube 5 and the water supply side tube 6 can be conveniently and intuitively used, and the connecting tube one 34, the connecting tube two 44, the connecting tube three 54 and the connecting tube four 64 at the liquid inlet ends of the fire valve element display model 2 can be respectively taken out from the connecting sleeve one 221, the second connecting sleeve 231, the third connecting sleeve 241 and the fourth connecting sleeve 251 are pulled out, the main connecting pipe 27 is pulled out of the fifth connecting sleeve 83, and the fire-fighting valve element display model 2 is detached, so that the fire-fighting valve element display model 2 can be cleaned, the fire-fighting valve element display model 2 is installed back, the original position of the box cover 12 is slid, the box cover 12 is covered, and the bolts 71 are inserted back into the bolt 71 holes. The fire-fighting teaching device is provided with the box wheel 133 and the hand-pulling frame 114, so that the fire-fighting teaching device can be conveniently moved, and the carrying of the fire-fighting teaching device can be conveniently carried by the hand-pulling groove 113 on the side face of the box body 11. If the colored liquid is to be replaced, firstly screwing out the fastening piece 132 on the base 13, then lifting the box 11 through the portable groove 113 on the front side and the rear side of the box 11, then carrying the liquid storage box 8 out of the base 13, opening the plug 86 on the side of the liquid storage box 8, discharging the colored liquid into a designated position, plugging the plug 86 into the liquid outlet after the discharge is finished, then injecting new colored liquid into the liquid storage box 8 through the first sleeve 81, the second sleeve 82, the third sleeve 84 and the fourth sleeve 85, finally placing the liquid storage box 8 back onto the base 13, mounting the box 11 back onto the base 13 and screwing the fastening piece 132 on the base 13, completing the replacement of the colored liquid, if the liquid storage box 8 is to be cleaned, the disassembling method of the liquid storage box 8 is the same as the method for replacing the colored liquid, not described herein, plugging the liquid outlet by the plug 86 after the liquid storage box 8 is removed, then injecting new colored liquid into the liquid storage box 8, then pulling out the plug 86 after the flushing is finished, discharging the sewage into the designated position, and completely cleaning the liquid storage box 8 after the discharge of the plug 86 into the liquid storage box 8.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (7)

1. The utility model provides a fire control teaching equipment, its characterized in that includes fire control valve member show model (2), show case (1), connecting pipe subassembly and the liquid supply device that just be transparent material with fire control valve member entity structure, show case (1) include box (11), case lid (12) and base (13), case lid (12) are along fore-and-aft direction sliding hinge on box (11), box (11) can dismantle fixed mounting on base (13), the liquid supply device sets up in box (11), fire control valve member show model (2) can dismantle fixed mounting in case lid (12), when this equipment is in operating condition, fire control valve member show model (2) pass through connecting pipe subassembly with the liquid supply device is connected and both are linked together.

2. The fire teaching device according to claim 1, wherein the top surface of the box body (11) is provided with a plurality of insertion holes, the upper parts of the left and right side surfaces of the box body (11) are respectively provided with a sliding chute (112) in the front-back horizontal direction, the left and right side surfaces of the box body (11) are respectively connected with a connecting lug (111) in a sliding manner through the sliding chute (112), the front and rear side surfaces of the box body (11) are respectively provided with two portable grooves (113), and the lower parts of the left and right side surfaces of the box body (11) are respectively provided with a fixed groove (115); the fire-fighting box is characterized in that a supporting rib (122) is arranged at the top end of the front side surface of the box cover (12), a connecting rib (123) is arranged at the lower end of the front side surface of the box cover (12), the box cover (12) is hinged with the box body (11) through the connecting rib (111) and the connecting rib (123), a plurality of pipeline holes are formed in the front side surface of the box cover (12), the pipeline holes correspond to the jack positions of the top surface of the box body (11), an opening and closing piece (124) is fixedly connected in the pipeline holes, the opening and closing piece (124) is made of rubber materials, a lining (121) is adhered in the box cover (12), a semicircular clamping groove is formed in the middle of the outer surface of the lining (121), a fire-fighting valve member showing model (2) is fixed in the clamping groove, a vertical pipeline groove communicated with the fire-fighting valve member showing model is formed in the clamping groove, the diameter of the vertical pipeline groove is smaller than that of the clamping groove, a plurality of broken line type pipeline grooves are respectively formed in the left side and right side surfaces of the clamping groove, the vertical pipeline groove and the lower end of the plurality of the pipeline grooves are matched with the positions of the broken line type pipeline grooves on the front side surface (12); the base (13) is basin base (13), the left and right sides wall of base (13) is threaded connection respectively has a plurality of fastener (132), the position of fastener (132) with box (11) left and right sides fixed slot (115) position is corresponding, the lower part cover of box (11) is established in base (13), base (13) with box (11) are through a plurality of fastener (132) with fixed slot (115) fixed connection, the bottom surface one side of base (13) is equipped with supporting legs (131), the leading and trailing sides of base (13) are equipped with box wheel (133) respectively and are located one side that supporting legs (131) are relative.

3. The fire teaching equipment according to claim 2, wherein the connecting pipe assembly comprises a water discharge test tube (3), a fire valve connecting pipe (4), a system side pipe (5) and a water supply side pipe (6), and liquid inlet ends of the water discharge test tube (3), the fire valve connecting pipe (4), the system side pipe (5) and the water supply side pipe (6) are respectively connected with corresponding liquid outlets on the fire valve element display model (2).

4. A fire teaching device according to claim 3, characterized in that the water discharge test tube (3), the fire valve connecting tube (4), the system side tube (5) and the water supply side tube (6) are telescopic transparent bent tubes and are respectively and fixedly installed in corresponding fold line type pipeline grooves on the lining (121).

5. The fire teaching device according to claim 3, wherein the liquid supply device comprises a liquid storage tank (8), a liquid suction pipe (87) and a pump (88), wherein the colored liquid is injected into the liquid storage tank (8), a first sleeve (81), a second sleeve (82), a third sleeve (84), a fourth sleeve (85) and a fifth sleeve (83) are fixedly connected to the top surface of the liquid storage tank (8) and are communicated with the liquid storage tank (8), the first sleeve (81), the second sleeve (82), the third sleeve (84), the fourth sleeve (85) and the fifth sleeve (83) are corresponding to a plurality of jack positions on the top surface of a tank body (11), the first sleeve (81), the second sleeve (82), the third sleeve (84), the fourth sleeve (85) and the fifth sleeve (83) are all in wave shapes, the tank body (11) is sleeved outside the liquid storage tank (8), the first sleeve (81), the second sleeve (82), the third sleeve (84), the fifth sleeve (83) and the fifth sleeve (83) are respectively connected to the top surface of the tank body (11) through the first sleeve (82), the fifth sleeve (85) and the fifth sleeve (83), the pump (88) is arranged on the liquid suction pipe (87), a liquid outlet is formed in the bottom of one side face of the liquid storage tank (8), and a plug body (86) is arranged on the liquid outlet.

6. The fire protection teaching device according to claim 5, wherein the water discharge test tube (3) comprises a first bent tube (31), a first telescopic tube (33) and a first connecting tube (34), the first valve (32) is arranged on the body of the first bent tube (31), the first telescopic tube (33) is provided with two liquid inlet ends and liquid outlet ends which are respectively and fixedly connected with the first bent tube (31), the first connecting tube (34) is provided with two connecting tubes which are respectively and fixedly connected with the first telescopic tube (33), and the outer surfaces of the connecting ends of the first two connecting tubes (34) are waveforms which are matched with the inner wall of the first sleeve (81); fire control valve connecting pipe (4) are equipped with valve two (42) including return bend two (41), flexible pipe two (43) and connecting pipe two (44) on the body of return bend two (41), system side pipe (5) include return bend three (51), valve three (52), flexible pipe three (53) and connecting pipe three (54), be equipped with valve three (52) on the body of return bend three (51), water supply side pipe (6) include return bend four (61), flexible pipe four (63) and connecting pipe four (64), be equipped with valve four (62) on the body of return bend four (61), fire control valve connecting pipe (4) system side pipe (5) with the connected mode of each pipeline section of water supply side pipe (6) with the connected mode of each pipeline section of water discharge test tube (3) just connecting pipe two (44), connecting pipe three (54) with the free end surface of connecting pipe four (64) all with sleeve two (82), sleeve three (84) with the wave form of sleeve four (85) looks adaptation.

7. The fire teaching device according to claim 1, further comprising a locking structure (7), wherein the locking structure (7) is provided with two locking structures, the locking structure (7) comprises a bolt (71) and a lock body (72), the two bolts (71) are horizontally and relatively connected to the front side surface of the box body (11) in a sliding manner, the two lock bodies (72) are fixedly connected to the front side surface of the box cover (12) and correspond to the positions of the bolts (71), and the opposite side surfaces of the two lock bodies (72) are provided with bolt (71) holes which are matched with the size of the bolts (71) in a direction.