Diaphragm type air pressure tank with protection structure

Abstract

The utility model discloses a diaphragm-type air pressure tank with a protection structure, relates to the technical field of air pressure tanks, and aims to solve the problems that a plurality of diaphragm-type air pressure tanks are placed together for protection in the prior art, so that the diaphragm-type air pressure tanks are inconvenient to place and take out, the transportation time is greatly prolonged due to the protection mode, and the transportation cost is reduced. In order to solve the problems that in the prior art, the transportation efficiency is low, and more manpower is needed, the following scheme is provided, the device comprises a tank body, the bottom of the tank body is connected with a protection mechanism, and the protection mechanism comprises a base and fastening assemblies annularly distributed at the top of the base at equal intervals. The tank body is placed on the top of the base, the tank body is clamped and fastened to the top of the base through the two fastening assemblies, the suction cup is made to be away from the ground by rotating the connecting pipe, the tank body can be conveniently moved through the universal wheels, and the suction cup makes contact with the ground by reversely rotating the connecting pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of air pressure tanks, in particular to a diaphragm air pressure tank with a protective structure. Background Art

[0002] The bladder-type floor-standing expansion tank is also called a diaphragm pressure tank or a closed pressure tank. There is an air bag in the tank, and the space between the bag and the tank is filled with pressurized air. When using it, try to open all valves first, then pump water into the tank, and at the same time open the exhaust valve to exhaust the air in the tank appropriately. Since the air between is compressed, when the system water pressure drops, due to the reaction force, the pressure tank plays a role of compensating and buffering the system. At this time, the water supply pump starts, and at the same time plays a role of compensating and buffering.

[0003] Diaphragm pressure tanks are widely used in central air conditioning circulating water pressure stabilization, steam water supply expansion system and other occasions. When transporting the diaphragm pressure tank, in order to prevent the pressure tank from being damaged by collision, a diaphragm pressure tank protective device is required;

[0004] Usually, the diaphragm pressure tank protection device places multiple diaphragm pressure tanks together for protection, which is inconvenient to place and take out the diaphragm pressure tanks. This protection method will greatly increase the transportation time, reduce the transportation efficiency, and require more manpower. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a diaphragm air pressure tank with a protective structure, which overcomes the deficiencies of the prior art and effectively solves the problem that in the prior art, multiple diaphragm air pressure tanks are placed together for protection, which is inconvenient to place and take out the diaphragm air pressure tanks, and this protection method will greatly increase the transportation time, reduce the efficiency of transportation, and require more manpower.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A diaphragm air pressure tank with a protection structure comprises a tank body, wherein the bottom of the tank body is connected to a protection mechanism, and the protection mechanism comprises a base, a fastening assembly symmetrically fixed to the top of the base, and a moving assembly distributed on the annular outer wall of the base at equal distances along a ring, wherein the fastening assembly comprises a fixed plate, a moving rod plugged into the outer wall of one side of the fixed plate, a fixed block fixed to one end of the moving rod, a clamping plate fixed to the outer wall of one side of the fixed block, a connecting plate fixed to the other end of the moving rod, and a screw rotatably connected to the outer wall of one side of the fixed plate, and the moving assembly comprises a mounting plate, a universal wheel mounted on the bottom of the mounting plate, a connecting pipe screwed to one end of the mounting plate, a suction cup plugged and fixed to the bottom end of the connecting pipe, a screw screwed in the connecting pipe, and a piston rotatably connected to the bottom of the screw.

[0008] The tank body is placed on the top of the base, and then the screw is rotated to move the connecting plate threaded with the screw toward the fixed plate, so that the two clamping plates are fitted with the outer wall of the tank body, so that the two fastening components clamp and fasten the tank body to the top of the base, and the suction cup is moved away from the ground by rotating the connecting pipe. The tank body can be easily moved by the universal wheel, and the connecting pipe is rotated in the opposite direction to make the suction cup contact with the ground, and then the screw is rotated to make the piston move upward in the suction cup, so that the suction cup is tightly adsorbed on the ground, thereby maintaining the stability of the protective mechanism.

[0009] Preferably, a placement groove is provided on the top of the base, and the inner diameter of the placement groove is smaller than the outer diameter of the bottom of the tank body.

[0010] The placement slot is provided to facilitate positioning and placement of the tank body.

[0011] Preferably, the number of the moving rod, the fixing block and the clamping plate in the fastening assembly is two, and the specifications of the arc-shaped inner wall of the clamping plate are adapted to the specifications of the outer wall of the tank body.

[0012] The two moving rods can prevent rotation during movement, and the matching clamping plates can better clamp and tighten the tank body.

[0013] Preferably, a screw hole matched with the screw rod is opened on an outer wall of one side of the connecting plate, and a rotating wheel handle is fixed to one end of the screw rod.

[0014] The screw rod is rotated by turning the rotating wheel handle, thereby driving the connecting plate to move.

[0015] Preferably, a turning handle is sleeved and fixed on the top end of the rod wall of the connecting tube, and the connecting tube is communicated with the inside of the suction cup.

[0016] The distance between the suction cup and the ground can be adjusted by rotating the connecting pipe through the turning handle.

[0017] Preferably, a sealing ring is fixed to the bottom of the suction cup.

[0018] The provided sealing ring can better enable the suction cup to contact with the ground.

[0019] Preferably, the inner wall of the connecting tube forms a threaded fit with the screw rod, and the top end of the screw rod is connected to a knob.

[0020] The screw rod is driven to rotate by turning the knob, and the rotating screw rod drives the piston to move in the suction cup.

[0021] The beneficial effects of the utility model are:

[0022] The tank body is placed on the top of the base and clamped and fastened to the top of the base by two fastening assemblies, the suction cup is moved away from the ground by rotating the connecting pipe, the tank body can be easily moved by the universal wheel, the suction cup is brought into contact with the ground by rotating the connecting pipe in the opposite direction, and the screw rod is then rotated to move the piston upward in the suction cup so that the suction cup is tightly adsorbed on the ground, thereby maintaining the stability of the protective mechanism, and effectively solving the problem of placing multiple diaphragm air pressure tanks together for protection in the prior art, which is inconvenient to place and take out the diaphragm air pressure tanks, and this protection method will greatly increase the transportation time, reduce the transportation efficiency, and require more manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a diaphragm type air pressure tank with a protective structure proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the protection mechanism structure of a diaphragm type air pressure tank with a protection structure proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the fastening assembly structure of a diaphragm type air pressure tank with a protective structure proposed by the utility model;

[0026] Figure 4 The utility model provides a schematic diagram of the structure of a moving assembly of a diaphragm type air pressure tank with a protective structure.

[0027] In the figure: 1. tank body; 2. protection mechanism; 3. base; 4. placement groove; 5. fastening assembly; 6. moving assembly; 7. fixing plate; 8. moving rod; 9. fixing block; 10. clamping plate; 11. connecting plate; 12. screw; 13. mounting plate; 14. universal wheel; 15. connecting pipe; 16. suction cup; 17. sealing ring; 18. screw; 19. piston. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example:

[0030] Reference Figure 1-4A diaphragm type air pressure tank with a protective structure comprises a tank body 1, a protective mechanism 2 is connected to the bottom of the tank body 1, the protective mechanism 2 comprises a base 3, a fastening assembly 5 symmetrically fixed to the top of the base 3 and a moving assembly 6 distributed on the annular outer wall of the base 3 at equal distances along a ring, the fastening assembly 5 comprises a fixing plate 7, a moving rod 8 plugged into the outer wall of one side of the fixing plate 7, a fixing block 9 fixed to one end of the moving rod 8, a clamping plate 10 fixed to the outer wall of one side of the fixing block 9, a connecting plate 11 fixed to the other end of the moving rod 8 and a screw 12 rotatably connected to the outer wall of one side of the fixing plate 7;

[0031] The moving assembly 6 includes a mounting plate 13, a universal wheel 14 mounted on the bottom of the mounting plate 13, a connecting pipe 15 screwed to one end of the mounting plate 13, a suction cup 16 plugged and fixed to the bottom end of the connecting pipe 15, a screw rod 18 screwed into the connecting pipe 15, and a piston 19 rotatably connected to the bottom of the screw rod 18. A placement groove 4 is provided on the top of the base 3. The inner diameter of the placement groove 4 is smaller than the outer diameter of the bottom of the tank body 1. The placement groove 4 is provided to facilitate positioning and placing the tank body 1.

[0032] There are two moving rods 8, fixing blocks 9 and clamping plates 10 in the fastening assembly 5. The specifications of the arc-shaped inner wall of the clamping plate 10 are adapted to the specifications of the outer wall of the tank body 1. The two moving rods 8 can avoid rotation during the movement. The adapted clamping plates 10 can better clamp and fasten the tank body 1. A screw hole adapted to the screw rod 12 is provided on the outer wall of one side of the connecting plate 11. A rotating wheel handle is fixed to one end of the screw rod 12. The screw rod 12 is rotated by rotating the rotating wheel handle to drive the connecting plate 11 to move.

[0033] A turning handle is fixedly sleeved on the top of the rod wall of the connecting tube 15, and the connecting tube 15 is connected to the inside of the suction cup 16. The connecting tube 15 is rotated by the turning handle to adjust the distance between the suction cup 16 and the ground. A sealing ring 17 is fixed to the bottom of the suction cup 16. The provided sealing ring 17 can better enable the suction cup 16 to contact the ground. The inner wall of the connecting tube 15 forms a threaded fit with the screw rod 18. The top of the screw rod 18 is connected to a knob. The screw rod 18 is rotated by turning the knob, and the rotating screw rod 18 drives the piston 19 to move in the suction cup 16.

[0034] Working principle:

[0035] During operation, the tank body 1 is placed on the top of the base 3, and then the screw 12 is rotated to move the connecting plate 11 screwed to the screw 12 toward the fixing plate 7, so that the two clamping plates 10 are fitted with the outer wall of the tank body 1, so that the two fastening components 5 clamp the tank body 1 and fasten it to the top of the base 3, and the connecting tube 15 is rotated to make the suction cup 16 away from the ground, and the universal wheel 14 can be used to facilitate the movement of the tank body 1, and the connecting tube 15 is rotated in the opposite direction to make the suction cup 16 contact with the ground, and then the screw 18 is rotated to make the piston 19 move upward in the suction cup 16, so that the suction cup 16 is tightly adsorbed on the ground, which can keep the protection mechanism 2 stable.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A diaphragm type air pressure tank with a protective structure, comprising a tank body (1), characterized in that: The bottom of the tank body (1) is connected to a protection mechanism (2), and the protection mechanism (2) comprises a base (3), a fastening assembly (5) symmetrically fixed to the top of the base (3), and a moving assembly (6) distributed along a ring at equal distances on the annular outer wall of the base (3), wherein the fastening assembly (5) comprises a fixing plate (7), a moving rod (8) plugged into the outer wall of one side of the fixing plate (7), a fixing block (9) fixed to one end of the moving rod (8), a clamping plate (10) fixed to the outer wall of one side of the fixing block (9), and a fixing A connecting plate (11) is fixed at the other end of the moving rod (8) and a screw rod (12) rotatably connected to the outer wall of one side of the fixed plate (7). The moving assembly (6) comprises a mounting plate (13), a universal wheel (14) mounted at the bottom of the mounting plate (13), a connecting pipe (15) screwed to one end of the mounting plate (13), a suction cup (16) plugged and fixed to the bottom end of the connecting pipe (15), a screw rod (18) screwed into the connecting pipe (15) and a piston (19) rotatably connected to the bottom of the screw rod (18).

2. The diaphragm type air pressure tank with a protective structure according to claim 1, characterized in that: A placement groove (4) is provided on the top of the base (3), and the inner diameter of the placement groove (4) is smaller than the outer diameter of the bottom of the tank body (1).

3. The diaphragm type air pressure tank with a protective structure according to claim 1, characterized in that: The number of the moving rod (8), the fixing block (9) and the clamping plate (10) in the fastening assembly (5) is two, and the specifications of the arc-shaped inner wall of the clamping plate (10) are adapted to the specifications of the outer wall of the tank body (1).

4. The diaphragm type air pressure tank with a protective structure according to claim 1, characterized in that: A screw hole matched with the screw rod (12) is provided on one side outer wall of the connecting plate (11), and a rotating wheel handle is fixed to one end of the screw rod (12).

5. The diaphragm type air pressure tank with a protective structure according to claim 1, characterized in that: A turning handle is sleeved and fixed on the top end of the rod wall of the connecting tube (15), and the connecting tube (15) and the inside of the sucker (16) are communicated with each other.

6. The diaphragm type air pressure tank with a protective structure according to claim 1, characterized in that: A sealing ring (17) is fixed to the bottom of the suction cup (16).

7. The diaphragm type air pressure tank with a protective structure according to claim 1, characterized in that: The inner wall of the connecting tube (15) is threadedly matched with the screw rod (18), and the top end of the screw rod (18) is connected to a knob.

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