Fire pump capable of being rapidly installed

Abstract

The utility model relates to the technical field of fire pumps, and discloses a fire pump capable of being rapidly installed, which comprises a fixed bottom plate and a protection mechanism, the protection mechanism is arranged on the periphery above the fixed bottom plate, and the protection mechanism comprises a first guide rod welded on one side of a vertical round hole of the fixed bottom plate and a limiting block welded on the top end of the first guide rod; the first connecting block is rotationally connected to the first guide rod, the sleeve is welded to the outer wall of the first connecting block, the second connecting block is welded to the outer wall of the sleeve, and the positioning column is welded to the other side of the vertical round hole of the fixed bottom plate. By arranging the protection mechanism, when a nut is screwed and installed, the first connecting block can rotate on the first guide rod, so that the sleeve is displaced, operation on the nut is not affected at the moment, when the nut is installed, the sleeve is reset, the sleeve shields the nut and the screw rod at the moment, and the nut and the screw rod are prevented from being damaged. Therefore, effective protection is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of fire water pumps, and in particular to a fire water pump that can be quickly installed. Background Art

[0002] A fire pump is a type of pump equipment used for fire emergencies. Its main function is to transport water to the fire scene for fire extinguishing. The fire pump drives the pump shaft through a motor to rotate the impeller, thereby forming a negative pressure in the pump chamber and sucking in water. After being accelerated by the impeller, the water flow is pressurized and transported to the fire pipe network for fire extinguishing. Fire pumps can be divided into sprinkler pumps, fire hydrant pumps, and pressure-stabilizing pumps. These fire pumps are similar in structure, but different lifts and flow rates are selected according to actual use. Fire pumps are widely used in various buildings, such as factories, docks, warehouses, ports and other places. They are important equipment for fire emergencies. Their scope of use mainly includes building fire fighting, industrial fire fighting, rural fire fighting and forest fire fighting. Fire pumps can quickly transport water to the fire scene for fire fighting in case of fire emergencies, effectively ensuring the safety of personnel and property. Therefore, fire pumps need to be installed in various places to improve the efficiency and quality of emergency fire fighting.

[0003] The fire pump is inserted through the hole opened in the bottom plate onto the screw at the location where it needs to be installed, and the nut is twisted on the screw, so that the fire pump is installed and fixed by the nut. When the damaged fire pump needs to be dismantled and replaced with a new one, the screw used for positioning is in a humid environment, causing the screw to rust. At this time, it is very laborious to twist the nut with a wrench. Utility Model Content

[0004] The purpose of the present application is to provide a fire pump that can be quickly installed to solve the problem in the above background technology that the screw used for positioning is in a humid environment, causing the screw to rust, and it is very laborious to twist the nut with a wrench.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a quickly installed fire pump, comprising: a fixed base plate and a protective mechanism, the fixed base plate is provided with vertical circular holes around it, the protective mechanism is arranged around the top of the fixed base plate, the protective mechanism comprises a No. 1 guide rod welded to one side of the vertical circular hole of the fixed base plate and a limit block welded to the top of the No. 1 guide rod, the protective mechanism also comprises a No. 1 connecting block rotatably connected to the No. 1 guide rod, a sleeve welded to the outer wall of the No. 1 connecting block, a No. 2 connecting block welded to the outer wall of the sleeve and a positioning column welded to the other side of the vertical circular hole of the fixed base plate, the No. 2 connecting block is provided with a groove, and a through hole is provided on one side of the groove of the No. 2 connecting block.

[0006] By adopting the above technical solution, the screw rod used for positioning can be protected.

[0007] Preferably, the protection mechanism further comprises a fixing plate welded to one side of the through hole of the second connecting block, and a circular hole is opened inside the fixing plate.

[0008] By adopting the above technical solution, it is possible to provide a stable connection for the internal structure.

[0009] Preferably, the protection mechanism also includes a No. 2 guide rod slidably connected to the inside of the circular hole of the fixing plate and a clamping block welded to the No. 2 guide rod, and the clamping block is arranged in the through hole of the No. 2 connecting block.

[0010] By adopting the above technical solution, during the displacement process, it is possible to effectively limit the position of the structure on one side.

[0011] Preferably, the protection mechanism further comprises a spring sleeved on the second guide rod, and both ends of the spring are fitted on the outer walls of the fixing plate and the block.

[0012] By adopting the above technical solution, the structure on one side can be driven to move stably by extrusion.

[0013] Preferably, the protection mechanism further comprises an annular block welded above the vertical circular hole of the fixed bottom plate, and an annular groove is provided above the annular block.

[0014] By adopting the above technical solution, a stable snap-fit ​​fixation of the internal structure can be provided.

[0015] Preferably, the protection mechanism further comprises a rubber sealing ring arranged in the annular groove of the annular block.

[0016] By adopting the above technical solution, an effective sealing effect can be achieved when it is fitted with the bottom of the sleeve.

[0017] Preferably, the quickly installable fire water pump further comprises: a water pump body, wherein the water pump body is fixedly arranged at a central position above the fixed bottom plate.

[0018] By adopting the above technical solution, it is possible to connect through pipelines, thereby driving water transportation.

[0019] In summary, the present application includes the following beneficial effects: by providing a protective mechanism, when the nut is twisted and installed, the No. 1 connecting block can be rotated on the No. 1 guide rod, so that the sleeve is displaced, and the operation of the nut will not be affected at this time. When the installation of the nut is completed, the sleeve is reset, and the sleeve will cover the nut and the screw, thereby providing effective protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional closed structure of this application;

[0021] Figure 2 This is a schematic diagram of the three-dimensional expanded structure of this application;

[0022] Figure 3 For this application Figure 2 A partial enlarged structural diagram of point A;

[0023] Figure 4 For this application Figure 3 A partial enlargement of the three-dimensional structure diagram at point B.

[0024] In the figure: 1. fixed bottom plate; 2. water pump body; 3. protection mechanism; 301. guide rod No. 1; 302. limit block; 303. connecting block No. 1; 304. sleeve; 305. connecting block No. 2; 306. positioning column; 307. fixed plate; 308. guide rod No. 2; 309. clamping block; 310. spring; 311. annular block; 312. rubber sealing ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] The following is combined with Figure 1-4 The embodiments of the present application are described in further detail.

[0027] Example 1

[0028] See also Figure 1-Figure 4 The present embodiment provides a technical solution: a fire water pump that can be quickly installed, comprising: a fixed base plate 1, a water pump body 2 and a protection mechanism 3. The fixed base plate 1 is provided with vertical circular holes around it. The vertical circular holes provided in the fixed base plate 1 can penetrate the screw rods so as to be fixed with nuts. The water pump body 2 is fixedly arranged in the center above the fixed base plate 1. The water pump body 2 can transport water so as to carry out subsequent fire extinguishing work through pipelines. The protection mechanism 3 is arranged around the fixed base plate 1. The protection mechanism 3 can seal and protect the screw rods so as to prevent the screw rods from rusting.

[0029] The protection mechanism 3 includes a guide rod 301 welded on one side of the vertical circular hole of the fixed base plate 1, the guide rod 301 can provide the structure on the rod for sliding displacement in the vertical direction, and can simultaneously provide the structure on the rod for horizontal rotation, a limit block 302 welded on the top of the guide rod 301, the limit block 302 can provide the structure on the guide rod 301 for stable movement, a connecting block 303 rotatably connected to the guide rod 301, the connecting block 303 can stably rotate in the horizontal direction and displace in the vertical direction on the guide rod 301, a sleeve 304 welded on the outer wall of the connecting block 303, the sleeve 304 can be connected with the connecting block 303, so as to rotate and move synchronously, and the groove provided at the bottom of the sleeve 304 can store the screw and nut to prevent the screw and nut from rusting.

[0030] The No. 2 connecting block 305 welded on the outer wall of the sleeve 304 can play a role in the subsequent fixed connection of the sleeve 304. The No. 2 connecting block 305 is provided with a groove, which can provide effective limiting work for the internal structure, and a through hole is provided on one side of the groove of the No. 2 connecting block 305, which can provide the structure in the through hole with stable horizontal movement. The positioning column 306 welded on the other side of the vertical circular hole of the fixed base plate 1 can play an effective limiting work when the groove of the No. 2 connecting block 305 is located on the positioning column 306.

[0031] The water pump body 2 is connected to the fixed base plate 1 to achieve an effective connection effect. When the water pump body 2 needs to be installed to a specified position, the vertical hole of the fixed base plate 1 is inserted into the screw at the installation location, and then the nut is twisted to fix it on the screw. The No. 1 connecting block 303 is rotated on the No. 1 guide rod 301. At this time, the sleeve 304 connected to the No. 1 connecting block 303 is rotated to be directly above the screw. At this time, it moves vertically downward on the No. 1 guide rod 301. At this time, the sleeve 304 will cover the screw, and the groove of the No. 2 connecting block 305 on the outside of the sleeve 304 will be engaged in the positioning column 306 to be limited.

[0032] Example 2

[0033] See also Figure 1-Figure 4, this embodiment provides a technical solution: a fire water pump that can be quickly installed, including: a fixing plate 307, a second guide rod 308, a clamping block 309, a spring 310, an annular block 311 and a rubber sealing ring 312, the fixing plate 307 welded on one side of the through hole of the second connecting block 305, and a circular hole is opened inside the fixing plate 307, and the circular hole opened in the fixing plate 307 can provide a stable horizontal movement of the structure inside the hole, and the second guide rod 308 is slidably connected to the inside of the circular hole of the fixing plate 307, and the second guide rod 308 can stably move in the horizontal direction inside the circular hole of the fixing plate 307, and is welded on the second guide rod 308. The block 309 on the No. 1 guide rod 308 can be connected to the No. 2 guide rod 308, so as to perform subsequent horizontal movement, and the block 309 is arranged in the through hole of the No. 2 connecting block 305, and the block 309 moves in the through hole of the No. 2 connecting block 305, so as to limit and fix the positioning column 306 in the groove of the No. 2 connecting block 305, and the spring 310 is sleeved on the No. 2 guide rod 308, and the two ends of the spring 310 are attached to the outer wall of the fixing plate 307 and the block 309, and the spring 310 can stably perform horizontal extrusion, thereby driving the block 309 connected on one side to move horizontally.

[0034] An annular block 311 is welded above the vertical circular hole of the fixed base plate 1, and an annular groove is provided above the annular block 311. The annular groove provided in the annular block 311 can provide a stable internal structure for clamping and fixing. A rubber sealing ring 312 is arranged in the annular groove of the annular block 311. When the rubber sealing ring 312 fits with the bottom of the sleeve 304, it can provide a sealing effect to seal and protect the screw and the nut.

[0035] The spring 310 on the No. 2 guide rod 308 in the fixed plate 307 will squeeze the block 309, thereby driving the block 309 to move. During the displacement of the block 309, the positioning column 306 in the No. 2 connecting block 305 will be limited and fixed, thereby maintaining the stability of the sleeve 304. When the bottom of the sleeve 304 fits with the rubber sealing ring 312 on the annular block 311, the sealing of the screw is achieved.

[0036] The implementation principle of a fire water pump that can be quickly installed in this application is:

[0037] First, the water pump body 2 can play an effective connection effect by being connected to the fixed base plate 1. When the water pump body 2 needs to be installed to the specified position, the vertical hole of the fixed base plate 1 is inserted into the screw at the installation location, and then the nut is twisted on the screw to fix it.

[0038] Secondly, rotate the No. 1 connecting block 303 on the No. 1 guide rod 301. At this time, rotate the sleeve 304 connected to the No. 1 connecting block 303 to be directly above the screw. At this time, move vertically downward on the No. 1 guide rod 301. At this time, the sleeve 304 will cover the screw, and the groove opened in the No. 2 connecting block 305 on the outside of the sleeve 304 will be engaged in the positioning column 306 to be limited.

[0039] Finally, the spring 310 on the No. 2 guide rod 308 in the fixed plate 307 will squeeze the block 309, thereby driving the block 309 to move. During the displacement of the block 309, the positioning column 306 in the No. 2 connecting block 305 will be limited and fixed, thereby maintaining the stability of the sleeve 304. When the bottom of the sleeve 304 fits with the rubber sealing ring 312 on the annular block 311, the sealing of the screw is achieved.

[0040] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fire water pump that can be quickly installed, characterized in that: include: A fixed bottom plate (1), wherein vertical circular holes are formed around the fixed bottom plate (1); A protection mechanism (3), the protection mechanism (3) being arranged around the upper part of the fixed base plate (1), the protection mechanism (3) comprising a guide rod (301) welded to one side of the vertical circular hole of the fixed base plate (1) and a limit block (302) welded to the top of the guide rod (301); The protection mechanism (3) further comprises a No. 1 connection block (303) rotatably connected to the No. 1 guide rod (301), a sleeve (304) welded to the outer wall of the No. 1 connection block (303), a No. 2 connection block (305) welded to the outer wall of the sleeve (304), and a positioning column (306) welded to the other side of the vertical circular hole of the fixed bottom plate (1), wherein the No. 2 connection block (305) is provided with a groove, and a through hole is provided on one side of the groove of the No. 2 connection block (305).

2. A fire water pump that can be quickly installed according to claim 1, characterized in that: The protection mechanism (3) further comprises a fixing plate (307) welded to one side of the through hole of the second connection block (305), and a circular hole is provided inside the fixing plate (307).

3. A fire water pump that can be quickly installed according to claim 2, characterized in that: The protection mechanism (3) further comprises a second guide rod (308) slidably connected to the inside of the circular hole of the fixing plate (307) and a clamping block (309) welded to the second guide rod (308), and the clamping block (309) is arranged in the through hole of the second connecting block (305).

4. A fire water pump that can be quickly installed according to claim 3, characterized in that: The protection mechanism (3) further comprises a spring (310) sleeved on the second guide rod (308), and two ends of the spring (310) are attached to the outer walls of the fixing plate (307) and the clamping block (309).

5. A fire water pump that can be quickly installed according to claim 4, characterized in that: The protection mechanism (3) further comprises an annular block (311) welded above the vertical circular hole of the fixed bottom plate (1), and an annular groove is provided above the annular block (311).

6. A fire water pump capable of rapid installation according to claim 5, characterized in that: The protection mechanism (3) also includes a rubber sealing ring (312) arranged in the annular groove of the annular block (311).

7. A fire water pump capable of rapid installation according to claim 1, characterized in that: The fire water pump that can be quickly installed also includes: A water pump body (2), wherein the water pump body (2) is fixedly arranged at a central position above the fixed bottom plate (1).

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