Water pump capable of being quickly transferred and used for fire fighting work

Abstract

The utility model belongs to the field of fire-fighting water pumps, in particular to a water pump capable of being quickly transferred for fire-fighting work, which comprises a water pump body, the water pump body comprises a pump body, the right side of the top of the pump body is fixedly connected with a junction box, and the front side and the back side of the pump body are fixedly connected with connecting plates; after an operator rotates a cam, a movable plate moves towards the inner side, a supporting rod is driven to move through movement of the movable plate, an arc-shaped plate is driven to move through movement of the movable plate, and then the effect of installing and fixing the top plate and the pump body is achieved; and then the pump body in the working state can be rapidly transferred through the moving wheels, and the phenomenon that in the using process of an existing fire pump, due to the fact that the fire pump is too heavy, when an operator forcibly drags the fire pump to move, the surface of the fire pump is extremely prone to being abraded is avoided.

Description

Technical Field

[0001] This utility model relates to the field of fire pumps, specifically a rapidly transferable water pump used in firefighting operations. Background Technology

[0002] In firefighting operations, water pumps are critical equipment, and their technological background is of paramount importance. With the continuous improvement of firefighting needs, the design and manufacturing technology of fire pumps has been constantly advancing. Fire pumps use motors to drive impellers to rotate, thereby achieving the intake, pressurization, and discharge of water, providing sufficient water pressure and flow for the fire protection system. This technological background not only ensures that the fire protection system can respond quickly and effectively control the fire when it occurs, but also promotes the intelligent and efficient development of fire protection equipment. Therefore, technological innovation in fire pumps is of great significance for improving the efficiency of firefighting work and protecting people's lives and property.

[0003] However, existing fire pumps are too heavy during use, making it difficult for operators to move them quickly. When operators forcibly drag them, the surface of the fire pump will rub against the ground, which will easily cause wear and tear on the surface of the fire pump and thus affect its service life. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the problem that excessively heavy fire pumps will rub against the ground when forcibly dragged, thus affecting their service life, this utility model proposes a rapidly transferable fire pump for firefighting operations.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a rapidly transferable water pump for fire fighting, including a water pump body, the water pump body including a pump body, a junction box fixedly connected to the right side of the top of the pump body, connecting plates fixedly connected to the front and back sides of the pump body, and a transfer mechanism provided at the bottom of the pump body.

[0006] The transfer mechanism includes a top plate, the top of which is mounted on the bottom of the pump body. A base is fixedly connected to the top of the top plate, and a bottom plate is fixedly connected to the center of the top of the base. A support plate is fixedly connected to the top of the bottom plate, and the top of the support plate is movably connected to the bottom of the pump body. An installation plate is mounted on the bottom of the top plate, and casters are fixedly connected to the four corners of the bottom of the installation plate.

[0007] Preferably, the front and back sides of the inner cavity of the base are movably connected to movable plates, and the two sides of the top outer side of the movable plates are fixedly connected to support rods. The top of the support rods is fixedly connected to an arc-shaped plate, and the inner side of the arc-shaped plate is fixedly connected to a locking block. The surface of the locking block is engaged with the inner cavity of the connecting plate.

[0008] Preferably, the front and back sides of the inner cavity of the top plate are provided with sliding grooves, and the two sides of the movable plate are fixedly connected with sliders, the surfaces of the sliders being movably connected to the inner cavity of the sliding grooves.

[0009] Preferably, positioning rods are movably connected to both sides of the inner cavity of the movable plate, a movable plate is fixedly connected to the back side of the surface of the positioning rod, a support column is fixedly connected to the back side of the top of the top plate, a rotating ring is movably connected to the top of the surface of the support column, a cam is fixedly connected to the top of the rotating ring, and a pull plate is fixedly connected to the left side of the back side of the rotating ring.

[0010] Preferably, a fixing plate is fixedly connected to the back side of the top plate, and a plug rod is movably connected to the inner cavity of both the pull plate and the fixing plate. A fixing sleeve is movably connected to the bottom of the surface of the plug rod, and a limit ring is movably connected to the top and bottom of the surface of the support column.

[0011] Preferably, a spring is sleeved on the surface of the positioning rod, and the front and back sides of the spring are fixedly connected to the inner side of the movable plate. A limit block is fixedly connected to the front and back sides of the positioning rod, and the limit block is arranged in a circular structure.

[0012] Preferably, each of the four corners of the inner cavity of the top plate and the mounting plate is fixedly connected with a post, and the top and bottom surfaces of the posts are movably connected with a fixing ring, the inner side of which is movably connected to the top of the top plate and the bottom of the mounting plate, respectively.

[0013] The advantages of this utility model are:

[0014] This invention allows the operator to rotate a cam, causing a movable plate to move inward. This movement of the movable plate then moves a support rod, which in turn moves an arc-shaped plate, allowing a locking block to engage with the inner cavity of the connecting plate. This secures the top plate to the pump body. The pump body can then be quickly moved while in operation via the moving wheels. This solves the problem of existing fire pumps being too heavy to move quickly, and the surface of the pump rubbing against the ground when forcibly dragged, causing wear and tear and affecting its lifespan. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the junction box structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the movable wheel structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the limiting block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the fixing plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the slider structure of this utility model.

[0021] In the diagram: 1. Pump body; 101. Pump body; 102. Connecting plate; 103. Junction box; 2. Transfer mechanism; 201. Top plate; 202. Fixing ring; 203. Mounting plate; 204. Moving wheel; 205. Insertion column; 206. Slide groove; 207. Limiting block; 208. Base; 209. Spring; 210. Positioning rod; 211. Moving plate; 212. Cam; 213. Locking block; 214. Arc plate; 215. Support rod; 216. Movable plate; 217. Pull plate; 218. Rotary ring; 219. Limiting ring; 220. Support column; 221. Fixing plate; 222. Fixing sleeve; 223. Insertion rod; 224. Base plate; 225. Support plate; 226. Slider. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a rapidly transferable water pump for firefighting operations. (Refer to...) Figure 1 , Figure 2 , Figure 3, Figure 4 and Figure 5 A rapidly transferable water pump for firefighting work includes a pump body 1, the pump body 1 includes a pump body 101, a junction box 103 is fixedly connected to the right side of the top of the pump body 101, a connecting plate 102 is fixedly connected to the front and back sides of the pump body 101, and a transfer mechanism 2 is provided at the bottom of the pump body 101.

[0025] The transfer mechanism 2 includes a top plate 201, the top of which is mounted on the bottom of the pump body 101. A base 208 is fixedly connected to the top of the top plate 201. A bottom plate 224 is fixedly connected to the center of the top of the base 208. A support plate 225 is fixedly connected to the top of the bottom plate 224. The top of the support plate 225 is movably connected to the bottom of the pump body 101. An installation plate 203 is installed on the bottom of the top plate 201. Casters 204 are fixedly connected to the four corners of the bottom of the installation plate 203.

[0026] Reference Figure 3 , Figure 4 and Figure 5 Movable plates 216 are movably connected to the front and back sides of the inner cavity of the base 208. Support rods 215 are fixedly connected to both sides of the outer top of the movable plates 216. An arc-shaped plate 214 is fixedly connected to the top of the support rods 215. A locking block 213 is fixedly connected to the inner side of the arc-shaped plate 214. The surface of the locking block 213 is engaged with the inner cavity of the connecting plate 102. When the movable plates 216 move inward in the inner cavity of the top plate 201, the support rods 215 move inward, and then the arc-shaped plate 214 moves inward, thereby moving the locking block 213 inward and engaging it with the inner cavity of the connecting plate 102. This achieves the function of fixing the connection between the top plate 201 and the pump body 101 in the working state.

[0027] Reference Figure 3 and Figure 5 The top plate 201 has sliding grooves 206 on both the front and back sides of the inner cavity. The movable plate 216 is fixedly connected to both sides of the sliding block 226. The surface of the sliding block 226 is movably connected to the inner cavity of the sliding groove 206. The sliding groove 206 allows the sliding block 226 to slide smoothly in the inner cavity of the top plate 201, thereby guiding the movable plate 216 in the moving state and preventing the movable plate 216 from deviating during the movement.

[0028] Reference Figure 3 , Figure 4 and Figure 5Positioning rods 210 are movably connected to both sides of the inner cavity of the movable plate 216. A movable plate 211 is fixedly connected to the back side of the surface of the positioning rods 210. A support column 220 is fixedly connected to the back side of the top of the top plate 201. A rotating ring 218 is movably connected to the top of the surface of the support column 220. A cam 212 is fixedly connected to the top of the rotating ring 218. A pull plate 217 is fixedly connected to the left side of the back side of the rotating ring 218. By manually rotating the pull plate 217, the rotating ring 218 moves on the surface of the support column 220. The rotation then drives the cam 212 to rotate. Under the action of the cam 212, the moving plate 211 moves to the back side and the movable plate 216 moves inward, thereby compressing the spring 209. Then, when the pull plate 217 reaches the designated position, the hand-held insert rod 223 is inserted into the inner cavity of the pull plate 217 and the fixed plate 221. When the insert rod 223 reaches the designated position, the hand-held fixing sleeve 222 is installed on the surface of the insert rod 223, thereby achieving the function of fixing the pump body 101 in the working state.

[0029] Reference Figure 4 A fixing plate 221 is fixedly connected to the back side of the top plate 201. A plug rod 223 is movably connected to the inner cavity of both the pull plate 217 and the fixing plate 221. A fixing sleeve 222 is movably connected to the bottom of the surface of the plug rod 223. Limiting rings 219 are movably connected to the top and bottom of the surface of the support column 220. The pull plate 217 makes it easier for the operator to rotate the rotating ring 218. The pull plate 217 and the fixing plate 221 can be used to insert and fix the cam 212 in different positions. The limiting ring 219 limits the rotating ring 218 and the cam 212 in the rotating state, preventing the rotating ring 218 and the limiting ring 219 from falling off the surface of the support column 220 during rotation.

[0030] Reference Figure 3 , Figure 4 and Figure 5 A spring 209 is sleeved on the surface of the positioning rod 210. The front and back sides of the spring 209 are fixedly connected to the inner side of the movable plate 216. Limiting blocks 207 are fixedly connected to the front and back sides of the positioning rod 210. The limiting blocks 207 are circular in structure. When the movable plate 216 moves, the spring 209 will be compressed to absorb the energy generated by the force. Furthermore, when the movable plate 216 loses its force, the spring 209 will recover its deformation, thereby achieving the effect of clamping and fixing the pump body 101, and thus achieving the function of quickly transferring the pump body 101 in the future.

[0031] Reference Figure 2 , Figure 3 and Figure 4The top plate 201 and the mounting plate 203 are fixedly connected to the four corners of the inner cavity with inserts 205. The top and bottom of the inserts 205 are movably connected with fixing rings 202. The inner side of the fixing rings 202 is movably connected to the top of the top plate 201 and the bottom of the mounting plate 203 respectively. Through the setting of the fixing rings 202 and the inserts 205, the top plate 201 and the mounting plate 203 in the working state are fixed, thereby realizing the effect of rapid transfer of the pump body 101.

[0032] Working principle: First, manually place the pump body 101 on top of the support plate 225. The base plate 224 then supports and fixes the pump body 101 and the support plate 225. Next, manually rotate the pull plate 217. The rotation of the pull plate 217 drives the rotating ring 218 to rotate. The rotation of the rotating ring 218 drives the cam 212 to rotate on the surface of the support column 220. Under the action of the cam 212, the moving plate 211 moves backward on the surface of the positioning rod 210, pushing the movable plate 216 inward. Simultaneously, under the action of the pull plate 217, the positioning rod 210 moves backward, causing the movable plate 216 to move inward within the inner cavity of the base 208. At the same time, this causes the slider 226 to slide within the groove 206 in the inner cavity of the base 208. Furthermore, the movement of the movable plate 216 drives... The support rod 215 moves, which in turn moves the arc plate 214. The movement of the arc plate 214 causes the locking block 213 to move inward, so that the surface of the locking block 213 engages with the inner cavity of the connecting plate 102. This connects and fixes the pump body 101 and the top plate 201 in the working state. Finally, the top plate 201 is placed on top of the mounting plate 203 by hand. When the top plate 201 reaches the designated position, the insertion post 205 is inserted into the inner cavity of the top plate 201 and the mounting plate 203 by hand. When the insertion post 205 is fully inserted, the fixing ring 202 is installed and fixed on the top and bottom surfaces of the insertion post 205. This fixes the moving wheel 204 and the top plate 201, thereby enabling the pump body 101 to be quickly transferred by the moving wheel 204.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rapidly portable water pump for firefighting operations, characterized in that: The pump body (1) includes a pump body (101), a junction box (103) is fixedly connected to the right side of the top of the pump body (101), a connecting plate (102) is fixedly connected to the front and back sides of the pump body (101), and a transfer mechanism (2) is provided at the bottom of the pump body (101). The transfer mechanism (2) includes a top plate (201), the top of which is installed on the bottom of the pump body (101). A base (208) is fixedly connected to the top of the top plate (201). A bottom plate (224) is fixedly connected to the center of the top of the base (208). A support plate (225) is fixedly connected to the top of the bottom plate (224). The top of the support plate (225) is movably connected to the bottom of the pump body (101). An installation plate (203) is installed on the bottom of the top plate (201). A caster wheel (204) is fixedly connected to the four corners of the bottom of the installation plate (203).

2. A rapidly transferable water pump for firefighting operations according to claim 1, characterized in that: Movable plates (216) are movably connected to the front and back sides of the inner cavity of the base (208). Support rods (215) are fixedly connected to both sides of the top outer side of the movable plate (216). An arc plate (214) is fixedly connected to the top of the support rod (215). A locking block (213) is fixedly connected to the inner side of the arc plate (214). The surface of the locking block (213) is locked to the inner cavity of the connecting plate (102).

3. A rapidly transferable water pump for firefighting operations according to claim 2, characterized in that: The top plate (201) has sliding grooves (206) on both the front and back sides of the inner cavity. The movable plate (216) has sliders (226) fixedly connected to both sides. The surface of the sliders (226) is movably connected to the inner cavity of the sliding grooves (206).

4. A rapidly transferable water pump for firefighting operations according to claim 3, characterized in that: Positioning rods (210) are movably connected to both sides of the inner cavity of the movable plate (216). A movable plate (211) is fixedly connected to the back side of the surface of the positioning rod (210). A support column (220) is fixedly connected to the back side of the top of the top plate (201). A rotating ring (218) is movably connected to the top of the surface of the support column (220). A cam (212) is fixedly connected to the top of the rotating ring (218). A pull plate (217) is fixedly connected to the left side of the back side of the rotating ring (218).

5. A rapidly transferable water pump for firefighting operations according to claim 4, characterized in that: A fixing plate (221) is fixedly connected to the back side of the top plate (201). A plug rod (223) is movably connected to the inner cavity of both the pull plate (217) and the fixing plate (221). A fixing sleeve (222) is movably connected to the bottom of the surface of the plug rod (223). A limit ring (219) is movably connected to the top and bottom of the surface of the support column (220).

6. A rapidly transferable water pump for firefighting operations according to claim 4, characterized in that: A spring (209) is sleeved on the surface of the positioning rod (210). The front and back sides of the spring (209) are fixedly connected to the inner side of the movable plate (216). A limit block (207) is fixedly connected to the front and back sides of the positioning rod (210). The limit block (207) is circular in shape.

7. A rapidly transferable water pump for firefighting operations according to claim 1, characterized in that: The top plate (201) and the mounting plate (203) are each fixedly connected to four corners of the inner cavity with inserts (205). The top and bottom surfaces of the inserts (205) are movably connected with fixing rings (202). The inner sides of the fixing rings (202) are movably connected to the top of the top plate (201) and the bottom of the mounting plate (203).

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