Novel vertical diaphragm air pressure tank

Abstract

The utility model discloses a novel vertical diaphragm air pressure tank which comprises a tank body, a diaphragm body is arranged in the tank body, the upper surface of the diaphragm body is fixedly connected with a hanging block, the outer surface of the hanging block is provided with insertion holes which are annularly arranged, the inner wall of the tank body is provided with electric push rods which are annularly arranged, and the electric push rods are fixedly connected with the hanging block. The ends, close to each other, of the electric push rods are fixedly connected with insertion rods, and the ends, close to each other, of the insertion rods extend into the insertion holes. According to the device disclosed by the invention, through the cooperation of a lifting block, an insertion hole, an electric push rod and an insertion rod, the insertion rod can be pushed to move by utilizing the work of the electric push rod, the insertion rod gradually enters the insertion hole to stably support the lifting block, and meanwhile, a diaphragm body can be stabilized in a tank body; the supporting rod and the inserting rod can be further connected through the hanging ring and the hanging rod, and therefore the firmness of supporting the hanging block is enhanced.

Description

Technical Field

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

[0002] A pressure tank is a device that uses gas pressure to store and regulate water volume. It controls the release and storage of gas by changing the pressure of the gas in the container. Pressure tanks are widely used in many fields, especially in fire protection systems. As a volumetric fire water storage tank, it provides sufficient water for fire protection equipment.

[0003] Application No. 202021413117.X discloses a novel vertical diaphragm air pressure tank, comprising a shell, the top of the shell is symmetrically fixedly connected with two lifting ears, the bottom of the shell is symmetrically fixedly connected with two supporting legs, a connecting piece is provided at the bottom of the shell, the connecting piece passes through the shell, one side of the shell is provided with an air intake pipe, the air intake pipe passes through the shell, the inner top of the shell is fixedly connected with a fixing rod, two slots are symmetrically provided on the fixing rod, a rubber diaphragm is provided at the bottom of the fixing rod, the top of the rubber diaphragm is fixedly connected with a fixing piece, a groove is grooved on the bottom end surface of the fixing piece, and a fixing mechanism is provided inside the fixing piece. The beneficial effect achieved by the utility model is that through the fixing mechanism, the rubber diaphragm can be fixedly connected to the inner top of the shell by means of a latch, thereby avoiding the traditional method of using flanges or bolts to connect, which makes disassembly and assembly time-consuming and labor-intensive, and inconvenient for maintenance and replacement of the rubber diaphragm.

[0004] The above solution has shortcomings when used. When the rubber diaphragm is subjected to a large gravity, the fixing part will also be subjected to a large gravity, which may cause the fixing rod and the fixing part to separate, thereby failing to effectively stabilize the rubber diaphragm. For this reason, we propose a new vertical diaphragm air pressure tank to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a novel vertical diaphragm air pressure tank to solve the problems raised in the above background technology.

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

[0007] A novel vertical diaphragm air pressure tank comprises a tank body, wherein a diaphragm body is arranged inside the tank body, a hanging block is fixedly connected to the upper surface of the diaphragm body, a ring-arranged plug hole is opened on the outer surface of the hanging block, a ring-arranged electric push rod is installed on the inner wall of the tank body, one end of each group of electric push rods close to each other is fixedly connected to an insertion rod, one end of each group of insertion rods close to each other extends to the inside of the plug hole, the outer surface of each insertion rod is fixedly connected to a hanging rod, the top of each hanging rod is fixedly connected to a lifting ring, the inner wall of the tank body is fixedly connected to a ring-arranged support rod, one end of each group of support rods close to each other passes through the lifting ring and is fixedly connected to a connecting plate, the upper surface of each connecting plate is connected to the inner top wall of the tank body, and a pressure gauge is installed on the top of the tank body.

[0008] In a further embodiment, a retaining ring is fixedly connected to the outer surface of each of the insertion rods.

[0009] In a further embodiment, a positioning groove is provided on the upper surface of the suspension block, a positioning block is slidably connected to the inner wall of the positioning groove, and the upper surface of the positioning block is connected to the inner top wall of the tank body.

[0010] In a further embodiment, the outer part of the diaphragm body is provided with a cylindrical protective pad, the outer surface of the cylindrical protective pad is fixedly connected with annularly arranged fixing rods, and one end of each fixing rod away from the cylindrical protective pad is connected to the inner wall of the tank body.

[0011] In a further embodiment, two groups of legs are fixedly connected to the bottom surface of the tank body, and the two groups of legs are arranged in a ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device cooperates with the setting of the hanging block, the socket, the electric push rod and the insertion rod. The electric push rod can push the insertion rod to move, and the insertion rod will gradually enter the socket to form a support and stability for the hanging block, and at the same time, the diaphragm body can be stabilized inside the tank body. Through the cooperation of the setting of the hanging rod, the lifting ring and the support rod, the support rod and the insertion rod can be further connected by using the lifting ring and the hanging rod, thereby enhancing the firmness of the support for the hanging block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the new vertical diaphragm pressure tank.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the front section of the tank body of a new vertical diaphragm pressure tank.

[0016] Figure 3 For the new vertical diaphragm pressure tank Figure 2Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0017] In the figure: 1. tank body; 2. support legs; 3. diaphragm body; 4. fixing rod; 5. lifting block; 6. support rod; 7. positioning groove; 8. positioning block; 9. electric push rod; 10. cylindrical protective pad; 11. lifting ring; 12. connecting plate; 13. socket; 14. retaining ring; 15. plug rod; 16. lifting rod; 17. pressure gauge. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 In the utility model, the novel vertical diaphragm air pressure tank comprises a tank body 1, a diaphragm body 3 is arranged inside the tank body 1, the bottom of the diaphragm body 3 is detachably connected to the tank body 1, a hanging block 5 is fixedly connected to the upper surface of the diaphragm body 3, and a ring-arranged jack 13 is provided on the outer surface of the hanging block 5. An electric push rod 9 arranged in a ring is installed on the inner wall of the tank body 1, and one end of each group of electric push rods 9 close to each other is fixedly connected to a plug rod 15, and one end of each group of plug rods 15 close to each other extends to the inside of the plug hole 13, and the outer surface of each plug rod 15 is fixedly connected to a hanging rod 16, and the top of each hanging rod 16 is fixedly connected to a lifting ring 11, and the inner wall of the tank body 1 is fixedly connected to a ring-arranged support rod 6, and one end of each group of support rods 6 close to each other passes through the lifting ring 11 and is fixedly connected to a connecting plate 12, and the upper surface of each connecting plate 12 is connected to the inner top wall of the tank body 1, and a pressure gauge 17 is installed on the top of the tank body 1.

[0021] The outer surface of each plug rod 15 is fixedly connected with a retaining ring 14 , and the retaining ring 14 can be used to block the plug rod 15 , so as to prevent the electric push rod 9 from applying excessive squeezing force on the plug rod 15 , thereby avoiding damage to the plug rod 15 .

[0022] A positioning groove 7 is provided on the upper surface of the hanging block 5, and a positioning block 8 is slidably connected to the inner wall of the positioning groove 7. The upper surface of the positioning block 8 is connected to the inner top wall of the tank body 1. The connection between the positioning block 8 and the positioning groove 7 can be used to position the diaphragm body 3, so that the insertion rod 15 can be directly aligned with the insertion hole 13.

[0023] A cylindrical protective pad 10 is provided on the outside of the diaphragm body 3, and a circularly arranged fixing rod 4 is fixedly connected to the outer surface of the cylindrical protective pad 10. One end of each fixing rod 4 away from the cylindrical protective pad 10 is connected to the inner wall of the tank body 1. The cylindrical protective pad 10 is made of elastic material and can effectively protect the diaphragm body 3 to prevent the diaphragm body 3 from being damaged.

[0024] Two groups of legs 2 are fixedly connected to the bottom surface of the tank body 1 . The two groups of legs 2 are arranged in a ring. Each group of legs 2 is symmetrically arranged with respect to the center of the tank body 1 , so as to form a stable support for the tank body 1 .

[0025] The working principle of the utility model is: when in use, the hanging block 5 on the top of the diaphragm body 3 is pushed to the top of the tank body 1 until the positioning block 8 enters the positioning groove 7, and then the electric push rod 9 is started to extend, and the electric push rod 9 will push the insertion rod 15 to move, and the insertion rod 15 will gradually enter the inside of the insertion hole 13. At the same time, the insertion rod 15 will drive the lifting ring 11 to slide outside the support rod 6, and the insertion rod 15 will form a hanging block 5, so that the diaphragm body 3 can be stabilized inside the tank body 1.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention 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 invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. New vertical diaphragm pressure tank, characterized by: The invention comprises a tank body (1), wherein a diaphragm body (3) is arranged inside the tank body (1), a hanging block (5) is fixedly connected to the upper surface of the diaphragm body (3), an outer surface of the hanging block (5) is provided with annularly arranged plug holes (13), an inner wall of the tank body (1) is provided with annularly arranged electric push rods (9), one end of each group of the electric push rods (9) close to each other is fixedly connected to an insertion rod (15), one end of each group of the insertion rods (15) close to each other extends to the inside of the plug hole (13), and each The outer surface of each of the insertion rods (15) is fixedly connected to a suspension rod (16), the top of each of the suspension rods (16) is fixedly connected to a suspension ring (11), the inner wall of the tank body (1) is fixedly connected to support rods (6) arranged in a ring, the ends of each group of support rods (6) close to each other pass through the suspension ring (11) and are fixedly connected to a connecting plate (12), the upper surface of each of the connecting plates (12) is connected to the inner top wall of the tank body (1), and a pressure gauge (17) is installed on the top of the tank body (1).

2. The novel vertical diaphragm air pressure tank according to claim 1 is characterized in that: A retaining ring (14) is fixedly connected to the outer surface of each insert rod (15).

3. The novel vertical diaphragm air pressure tank according to claim 1 is characterized in that: The upper surface of the hanging block (5) is provided with a positioning groove (7), the inner wall of the positioning groove (7) is slidably connected with a positioning block (8), and the upper surface of the positioning block (8) is connected to the inner top wall of the tank body (1).

4. The novel vertical diaphragm air pressure tank according to claim 1 is characterized in that: The outer part of the diaphragm body (3) is sleeved with a cylindrical protective pad (10), and the outer surface of the cylindrical protective pad (10) is fixedly connected to annularly arranged fixing rods (4), and one end of each fixing rod (4) away from the cylindrical protective pad (10) is connected to the inner wall of the tank body (1).

5. The novel vertical diaphragm air pressure tank according to claim 1 is characterized in that: Two groups of legs (2) are fixedly connected to the bottom surface of the tank body (1), and the two groups of legs (2) are arranged in a ring.

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