Fire-fighting water supply pressure tank

Abstract

The utility model discloses a fire-fighting water supply pressure tank, which belongs to the technical field of water supply pressure tanks and comprises a pressure tank body, a transparent protective cover and a lifting mechanism, the transparent protective cover is arranged at the top of the pressure tank body, and the top of the transparent protective cover is fixedly connected with an exhaust curved pipe. The bottom of one side of the outer wall of the pressure tank body is fixedly connected with a water inlet pipe, and the bottom of the other side of the outer wall of the pressure tank body is symmetrically and fixedly connected with drainage pipes. Through the arrangement of the transparent protective cover and the lifting mechanism, when the device is used, the outer surface of the pressure tank body can be conveniently protected against dust and rain through covering of the transparent protective cover, the pressure tank body is effectively prevented from being corroded and rusted, the service life of the pressure tank body is conveniently prolonged, and meanwhile after the transparent protective cover ascends and is opened, the pressure tank body is prevented from being damaged. The pressure tank body can be conveniently maintained and overhauled regularly, and the practicability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pressure tanks, and more particularly to a fire-fighting water supply pressure tank. Background Art

[0002] Fire water supply pressure tank (also known as fire water tank or fire water tank) is an important component of the fire protection system. It is used to store and provide fire water to ensure that water can be supplied quickly and effectively in the event of a fire. The pressure tank is used in a closed water circulation system to balance the water volume and pressure, avoiding frequent opening of the safety valve and frequent replenishment of the automatic water supply valve. The pressure tank is needed in the process of fire water supply.

[0003] The installation location of the pressure tank is generally selected in the fire pump room or near the water point for easy maintenance and inspection. Regular maintenance and inspection are important measures to ensure its normal operation. During daily use, the water supply pressure tank is mostly used outdoors. When the water supply pressure tank is affected by the external environment, it will cause corrosion and rust, thereby affecting the normal use of the water supply pressure tank and shortening the service life of the water supply pressure tank. For this reason, we propose a fire water supply pressure tank to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a fire water supply pressure tank to solve the problem that the water supply pressure tank becomes corroded and rusted due to the external environment when the existing pressure tank is used for a long time, thereby shortening the service life of the water supply pressure tank.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A fire water supply pressure tank, comprising a pressure tank body, a transparent protective cover, and a lifting mechanism. The transparent protective cover is disposed on the top of the pressure tank body, an exhaust curved pipe is fixedly connected to the top of the transparent protective cover, a water inlet pipe is fixedly connected to the bottom of one side of the outer wall of the pressure tank body, and a drain pipe is symmetrically fixedly connected to the bottom of the other side of the outer wall of the pressure tank body.

[0007] The lifting mechanism comprises two fixed plates which are symmetrically fixed to the outer walls of the pressure tank body, a moving groove is formed in the side of the fixed plate away from the pressure tank body, a driving motor is fixedly installed at the bottom of one side of the fixed plate, a rotating shaft is fixedly connected to the output end of the driving motor, a driving bevel gear is fixedly sleeved with one end of the rotating shaft extending to the inside of the fixed plate, a driven bevel gear is engaged with one side of the driving bevel gear, a reciprocating screw rod is fixedly connected to the top of the driven bevel gear, a moving block is threadedly connected to one end of the reciprocating screw rod close to the driven bevel gear, a connecting rod is fixedly connected to the top side of the moving block, the connecting rod is fixedly connected to the inner wall of one side of the transparent protective cover away from the moving block, the driving bevel gear and the driven bevel gear are engaged with each other, and the rotating shaft is connected with the fixed plate bearing at the end away from the driving motor.

[0008] As a further description of the above technical scheme, the inner wall of the fixed plate is provided with a limiting groove on both sides, and the moving block is symmetrically fixedly connected with a limiting block matched with the limiting groove.

[0009] As a further description of the above technical scheme, the top of one side of the pressure tank body is fixedly installed with a pressure gauge, and the top of both sides of the pressure tank body is symmetrically fixedly connected with an eye.

[0010] As a further description of the above technical scheme, the top of the pressure tank body is fixedly connected with an air outlet in the middle, and the bottom of the pressure tank body is fixedly connected with a blowdown pipe in the middle.

[0011] As a further description of the above technical scheme, the outer wall of the pressure tank body is fixedly connected with a fixed ring at the bottom, and the bottom of the fixed plate is fixedly connected to the top of the fixed ring.

[0012] As a further description of the above technical scheme, the bottom of the pressure tank body is fixedly connected with three supports which are uniformly and equidistantly distributed along the center point of the pressure tank body.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a transparent protective cover and lifting mechanism are established, when using the device, through starting drive motor, drive motor drives rotating shaft rotation, rotating shaft drives driving bevel gear rotation, and the meshing between driving bevel gear and driven bevel gear drives reciprocating screw rod rotation, and reciprocating screw rod drives moving block and moves up and down along with moving groove, thereby drives connecting rod and moves up and down, and further drives fixed plate and moves up and down, thereby drives transparent protective cover and moves up and down, the pressure tank body is opened and closed conveniently, and the dustproof rain -proof effect is played to the pressure tank body outer surface through the closure of transparent protective cover, effectively prevents the corrosion rust condition of pressure tank body, and the service life of pressure tank body is improved, and the quality of transparent protective cover is set as transparent material, and the pressure gauge is observed conveniently, simultaneously, after transparent protective cover rises and opens, also convenient for the maintenance overhaul of pressure tank body regularly, and the practicability of device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the transparent protective cover rising and unfolding structure schematic diagram of the utility model.

[0017] Figure 3 It is the transparent protective cover section internal structure schematic diagram of the utility model.

[0018] Figure 4 It is Figure 3 The A place enlarged structure schematic diagram of.

[0019] Sign significance: 1, pressure tank body;2, transparent protective cover;3, exhaust elbow;4, lifting mechanism;41, fixed plate;42, moving groove;43, drive motor;44, rotating shaft;45, driving bevel gear;46, driven bevel gear;47, reciprocating screw rod;48, moving block;49, connecting rod;5, fixed ring;6, water inlet pipe;7, drain pipe;8, blowdown pipe;9, support;10, lifting ring;11, gas outlet;12, pressure gauge. DETAILED DESCRIPTION

[0020] In order to facilitate understanding the utility model, below will refer to relevant drawing and carry out more comprehensive description to the utility model, and the drawing has given several embodiments of the utility model, but the utility model can be realized through different forms, and is not limited to the embodiment described in the text, on the contrary, provides these embodiments are so that the disclosure of the utility model is more thorough and comprehensive.

[0021] The utility model provides a kind of fire-fighting water supply pressure tank, please refer to Figures 1-4As shown, including pressure tank body 1, also includes transparent protective cover 2 and lifting mechanism 4, transparent protective cover 2 is arranged at the top of pressure tank body 1, the top of transparent protective cover 2 is fixedly connected with exhaust elbow 3, the bottom of the outer wall of pressure tank body 1 is fixedly connected with water inlet pipe 6, the bottom of the outer wall of pressure tank body 1 is fixedly connected with drain pipe 7 on the other side;

[0022] Lifting mechanism 4 includes two fixed plates 41 fixedly connected on the outer wall of pressure tank body 1 on both sides, the bottom of the outer wall of pressure tank body 1 is fixedly connected with a fixed ring 5, the bottom of fixed plate 41 is fixedly connected with the top of fixed ring 5, the side away from pressure tank body 1 of fixed plate 41 is provided with a moving groove 42, the bottom of one side of fixed plate 41 is fixedly installed with a drive motor 43, the output end of drive motor 43 is fixedly connected with a rotating shaft 44, one end of rotating shaft 44 extending to the inside through fixed plate 41 is fixedly sleeved with a driving bevel gear 45, one side of driving bevel gear 45 is engaged with a driven bevel gear 46, the top of driven bevel gear 46 is fixedly connected with a reciprocating screw rod 47, one end of reciprocating screw rod 47 close to driven bevel gear 46 is threadedly connected with a moving block 48, the top of moving block 48 is fixedly connected with a connecting rod 49.

[0023] In the embodiment of the application, in use, the drive motor 43 is started, the drive motor 43 drives the rotating shaft 44 to rotate, the rotating shaft 44 drives the driving bevel gear 45 to rotate, the meshing between the driving bevel gear 45 and the driven bevel gear 46 drives the reciprocating screw rod 47 to rotate, the reciprocating screw rod 47 drives the moving block 48 to move up and down along the moving groove 42, thereby driving the connecting rod 49 to move up and down, and further driving the fixed plate 41 to move up and down, thereby driving the transparent protective cover 2 to move up and down, facilitating the opening and closing of the pressure tank body 1, thereby facilitating the dustproof and rainproof effect of the outer surface of the pressure tank body 1, effectively preventing the pressure tank body 1 from being corroded and rusty, and facilitating the improvement of the service life of the pressure tank body 1, the material of the transparent protective cover 2 is set to be transparent, facilitating the observation of the pressure gauge 12, and at the same time, after the transparent protective cover 2 is lifted and opened, it is also convenient for regular maintenance and repair of the pressure tank body 1.

[0024] Further, one end of the connecting rod 49 away from the moving block 48 is fixedly connected to the inner wall of one side of the transparent protective cover 2, the driving bevel gear 45 and the driven bevel gear 46 are meshed with each other, the end of the rotating shaft 44 away from the drive motor 43 is bearing connected with the fixed plate 41, the top end of the reciprocating screw rod 47 is bearing connected with the fixed plate 41, in use, the meshing between the driving bevel gear 45 and the driven bevel gear 46 facilitates the rotation of the reciprocating screw rod 47, making the reciprocating screw rod 47 run more stably.

[0025] Further, the inner wall of the fixed plate 41 is provided with a limiting groove, and the two sides of the moving block 48 are symmetrically and fixedly connected with limiting blocks matched with the limiting grooves.

[0026] Further, the pressure gauge 12 is fixedly installed on one side of the top of the pressure tank body 1, and the lifting rings 10 are fixedly connected on both sides of the top of the pressure tank body 1.

[0027] Further, the gas outlet 11 is fixedly connected to the middle of the top of the pressure tank body 1, and the blowdown pipe 8 is fixedly connected to the middle of the bottom of the pressure tank body 1.

[0028] Further, the three supports 9 are fixedly connected to the bottom of the pressure tank body 1 and are evenly and equidistantly distributed along the center point of the pressure tank body 1.

[0029] The working principle of the utility model is as follows: when in use, the driving motor 43 is started, the driving motor 43 drives the rotating shaft 44 to rotate, the rotating shaft 44 drives the driving bevel gear 45 to rotate, the meshing between the driving bevel gear 45 and the driven bevel gear 46 drives the reciprocating screw rod 47 to rotate, the reciprocating screw rod 47 drives the moving block 48 to move up and down along the moving groove 42, thereby driving the connecting rod 49 to move up and down, and further driving the fixed plate 41 to move up and down, thereby driving the transparent protective cover 2 to move up and down, facilitating the opening and closing of the pressure tank body 1, thereby facilitating the dustproof and rainproof effect of the outer surface of the pressure tank body 1, effectively preventing the corrosion and rust of the pressure tank body 1, facilitating the service life of the pressure tank body 1, and through the transparent material of the transparent protective cover 2, the pressure gauge 12 is convenient to check, and at the same time, after the transparent protective cover 2 is lifted and opened, it is also convenient to regularly maintain and overhaul the pressure tank body 1.

[0030] The utility model is described exemplarily in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as the method concept and technical scheme of the utility model are adopted for this non-essential improvement or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, which are all within the protection scope of the utility model.

Claims

1. A fire water supply pressure tank, comprising a pressure tank body (1), characterized in that: The device further comprises a transparent protective cover (2) and a lifting mechanism (4), wherein the transparent protective cover (2) is arranged on the top of the pressure tank body (1), an exhaust curved pipe (3) is fixedly connected to the top of the transparent protective cover (2), a water inlet pipe (6) is fixedly connected to the bottom of one side of the outer wall of the pressure tank body (1), and a drainage pipe (7) is symmetrically fixedly connected to the bottom of the other side of the outer wall of the pressure tank body (1); The lifting mechanism (4) comprises two fixed plates (41) symmetrically fixedly connected to the outer walls of both sides of the pressure tank body (1); a movable groove (42) is provided on a side of the fixed plate (41) away from the pressure tank body (1); a driving motor (43) is fixedly installed on the bottom of one side of the fixed plate (41); an output end of the driving motor (43) is fixedly connected to a rotating shaft (44); the rotating shaft (44) passes through the fixed plate (41) and extends to one end inside thereof, where a driving bevel gear (45) is fixedly sleeved; a driven bevel gear (46) is meshed with one side of the driving bevel gear (45); the driven bevel gear (46) is meshed with the driven bevel gear (46) ) is fixedly connected to the top of a reciprocating screw rod (47), and one end of the reciprocating screw rod (47) close to the driven bevel gear (46) is threadedly connected to a moving block (48), and one side of the top of the moving block (48) is fixedly connected to a connecting rod (49), and one end of the connecting rod (49) away from the moving block (48) is fixedly connected to the inner wall of one side of the transparent protective cover (2), and the active bevel gear (45) and the driven bevel gear (46) are meshed with each other, and one end of the rotating shaft (44) away from the driving motor (43) is connected to the bearing of the fixed plate (41), and the top of the reciprocating screw rod (47) is connected to the bearing of the fixed plate (41).

2. A fire water supply pressure tank according to claim 1, characterized in that: Limiting grooves are provided on both sides of the inner wall of the fixed plate (41), and limiting blocks adapted to the limiting grooves are symmetrically fixedly connected on both sides of the movable block (48).

3. A fire water supply pressure tank according to claim 1 or 2, characterized in that: A pressure gauge (12) is fixedly mounted on one side of the top of the pressure tank body (1), and hanging rings (10) are symmetrically fixedly connected on both sides of the top of the pressure tank body (1).

4. A fire water supply pressure tank according to claim 1 or 2, characterized in that: An air outlet (11) is fixedly connected to the middle of the top of the pressure tank body (1), and a sewage discharge pipe (8) is fixedly connected to the middle of the bottom of the pressure tank body (1).

5. A fire water supply pressure tank according to claim 1 or 2, characterized in that: A fixing ring (5) is fixedly connected to the bottom of the outer wall of the pressure tank body (1), and the bottom of the fixing plate (41) is fixedly connected to the top of the fixing ring (5).

6. A fire water supply pressure tank according to claim 1 or 2, characterized in that: The bottom of the pressure tank body (1) is fixedly connected to three brackets (9) evenly and equidistantly distributed along the center point of the pressure tank body (1).

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