Connecting structure for glass fiber reinforced plastic tank body

Abstract

The utility model discloses a connecting structure for a glass fiber reinforced plastic tank body, which belongs to the technical field of glass fiber reinforced plastic tanks and comprises a tank body. The number of the connecting ports is two, and the opposite sides of the two connecting ports are fixedly connected to the opposite side of the tank body; the fixing assembly is arranged on the outer surface of the connecting port, and the fixing assembly comprises two inserting grooves, and the two inserting grooves are formed in the outer surface of the left side connecting port; the number of the L-shaped inserting rods is two, and the opposite sides of the two L-shaped inserting rods are attached to the inner wall of the inserting groove; the inner surface of the protective shell is fixedly connected to the outer surface of the connector on the right side, and the fixing assembly is arranged, so that the problems that the connection mode of the glass fiber reinforced plastic tank is tedious, professional tools are needed in the installation process and the disassembly process, and a large amount of time is consumed are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fiberglass tanks, and particularly relates to a connecting structure for a fiberglass tank body. Background Technique

[0002] A fiberglass tank is a storage tank with glass fiber as the reinforcing material and resin as the binder. Because of its characteristics such as light weight, high strength, corrosion resistance, good electrical properties, good thermal properties, good design flexibility and excellent processability, it is widely used in many industries such as chemical industry, environmental protection, food, pharmaceutical, etc., and gradually replaces traditional storage tanks made of carbon steel, stainless steel, etc. As a lightweight, high-strength and corrosion-resistant storage tank, fiberglass tanks are widely used in fields such as petroleum, chemical industry, environmental protection, etc. Its connection not only concerns the integrity of the tank body, but also affects the sealing and safety of the entire system.

[0003] Among the common connection methods between fiberglass tanks on the market, most are flange connections. However, this connection method requires professional tools to fix bolts and flange plates. This connection method is relatively cumbersome and requires professional tools not only during installation but also during disassembly, consuming a lot of time. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a connecting structure for a fiberglass tank body, which has the advantages of quickly connecting and quickly disassembling fiberglass tanks, and solves the problem that the connection method of fiberglass tanks is relatively cumbersome and requires professional tools not only during installation but also during disassembly, consuming a lot of time.

[0005] The utility model is realized as follows. A connecting structure for a fiberglass tank body includes:

[0006] A tank body;

[0007] Connection ports: There are two connection ports, and both opposite sides of the two connection ports are fixedly connected to the opposite sides of the tank body;

[0008] Fixing components: The fixing components are arranged on the outer surface of the connection ports. The fixing components include:

[0009] Slots: There are two slots, and both slots are opened on the outer surface of the left connection port; "L" shaped insertion rods: There are two "L" shaped insertion rods, and both opposite sides of the two "L" shaped insertion rods are in contact with the inner walls of the slots;

[0010] A protective shell: The inner surface of the protective shell is fixedly connected to the outer surface of the right connection port.

[0011] Preferably, a sliding groove is formed in the left end face of the protective shell. There are two sliding grooves, and the inner walls of the two sliding grooves are both slidably connected to the outer surface of the "L"-shaped insertion rod.

[0012] Preferably, a resilience assembly is arranged on the outer surface of the "L"-shaped insertion rod. There are two resilience assemblies, and the two resilience assemblies include:

[0013] Sliding rod: Both the upper and lower ends of the sliding rod are fixedly connected to the inner surface of the protective shell, and the sliding rod penetrates through the surface of the "L"-shaped insertion rod;

[0014] Telescopic spring: The telescopic spring is sleeved on the outer surface of the sliding rod. The opposite ends of the telescopic spring are both fixedly connected to the inner surface of the protective shell, and the opposite ends of the telescopic spring are both fixedly connected to the opposite sides of the "L"-shaped insertion rod.

[0015] Preferably, a stroke assembly is arranged on the front end face of the "L"-shaped insertion rod. There are two stroke assemblies, and the two stroke assemblies include:

[0016] Stroke column: The rear end face of the stroke column is fixedly connected to the front end face of the "L"-shaped insertion rod;

[0017] Stroke block: The inner wall of the stroke block is slidably connected to the outer surface of the stroke column, and a rotation assembly is arranged on the rear end face of the stroke block.

[0018] Preferably, there are two rotation assemblies, and the two rotation assemblies include:

[0019] Support rod: The support rod penetrates through the surface of the stroke block, and both the front and rear ends of the support rod are rotatably connected to the inner wall of the protective shell through a rotating shaft;

[0020] Gear: The inner surface of the gear is fixedly connected to the outer surface of the support rod;

[0021] Missing gear: The outer surface of the missing gear is in meshing relationship with the outer surface of the gear, and a driving assembly is arranged on the front end face of the missing gear.

[0022] Preferably, there are two driving assemblies, and the two driving assemblies include:

[0023] Driving rod: The outer surface of the driving rod is fixedly connected to the inner surface of the missing gear. The rear end face of the driving rod is rotatably connected to the inner wall of the protective shell through a rotating shaft, and the driving rod penetrates through the front end face of the protective shell;

[0024] Driving part: The rear end face of the driving part is fixedly connected to the front end face of the driving rod.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0026] 1. The utility model is provided with a fixing component, a sliding groove, a rebound component, a stroke component, a rotating component and a driving component. By rotating the driving component counterclockwise, the driving component can drive the missing gear to rotate counterclockwise, and the toothed end of the missing gear meshes with the gear, so that the gear rotates clockwise, and the gear can drive the support rod to rotate clockwise, and the support rod can drive the stroke block to rotate clockwise, and the inner wall of the stroke block squeezes the outer surface of the stroke column, so that the stroke column slides along the inner wall of the stroke block, and the stroke column can drive the "L" plug rod to move to the opposite side, and the "L" plug rod can squeeze the telescopic spring to make the telescopic spring generate elastic force until the spacing between the "L" plug rods is greater than the spacing between the slots, and then the two connecting ports are docked, and then the driving component continues to rotate, and the driving component drives the toothless end of the missing gear to connect with the gear. At this time, the telescopic spring can release the elastic force, and push the "L" plug rod to move along the sliding groove track to the opposite side, so that the "L" plug rod enters the inside of the slot and is in close contact with the slot, thereby achieving the effect of quickly fixing the two connecting ports. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0028] Figure 2 It is a full cross-sectional schematic diagram provided by an embodiment of the utility model;

[0029] Figure 3 yes Figure 2 A local enlarged schematic diagram of the middle A;

[0030] Figure 4 It is an exploded schematic diagram of a stroke assembly, a rotating assembly and a driving assembly provided by an embodiment of the utility model.

[0031] In the figure: 1. tank body; 2. connection port; 3. fixing assembly; 301. slot; 302. "L" plug rod; 303. protective shell; 4. sliding slot; 5. rebound assembly; 501. sliding rod; 502. telescopic spring; 6. stroke assembly; 601. stroke column; 602. stroke block; 7. rotating assembly; 701. support rod; 702. gear; 703. missing gear; 8. driving assembly; 801. driving rod; 802. driving member. DETAILED DESCRIPTION

[0032] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0033] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0034] As Figures 1 to 4 shown, a connecting structure for a fiberglass tank body provided by an embodiment of the present utility model includes:

[0035] Tank body 1;

[0036] Connecting ports 2: There are two connecting ports 2, and both opposite sides of the two connecting ports 2 are fixedly connected to the opposite sides of the tank body 1;

[0037] Fixing component 3: The fixing component 3 is arranged on the outer surface of the connecting port 2, and the fixing component 3 includes:

[0038] Slot 301: There are two slots 301, and both slots 301 are opened on the outer surface of the left connecting port 2; "L" shaped rod 302: There are two "L" shaped rods 302, and both opposite sides of the two "L" shaped rods 302 are in contact with the inner wall of the slot 301;

[0039] Protective shell 303: The inner surface of the protective shell 303 is fixedly connected to the outer surface of the right connecting port 2.

[0040] Refer to Figure 3 shown, a sliding groove 4 is opened on the left end face of the protective shell 303. There are two sliding grooves 4, and the inner walls of both sliding grooves 4 are slidably connected to the outer surface of the "L" shaped rod 302.

[0041] Adopting the above solution: By moving the "L" shaped rod 302 along the trajectory of the sliding groove 4 to the opposite side until the distance between the "L" shaped rods 302 is greater than the distance between the slots 301, the "L" shaped rod 302 can be moved to the opposite side, so that the "L" shaped rod 302 enters the inside of the slot 301 and is in close contact with the slot 301, realizing the function of fixedly connecting the two connecting ports 2.

[0042] Refer to Figure 3 shown, a resilient component 5 is arranged on the outer surface of the "L" shaped rod 302. There are two resilient components 5, and the two resilient components 5 include:

[0043] Sliding rod 501: Both the upper and lower ends of the sliding rod 501 are fixedly connected to the inner surface of the protective shell 303, and the sliding rod 501 penetrates through the surface of the "L" shaped rod 302;

[0044] Telescopic spring 502: The telescopic spring 502 is sleeved on the outer surface of the sliding rod 501. Both opposite ends of the telescopic spring 502 are fixedly connected to the inner surface of the protective shell 303, and both opposite ends of the telescopic spring 502 are fixedly connected to the opposite sides of the "L" shaped rod 302.

[0045] Adopting the above solution: when the "L" insert rod 302 moves to the opposite side, the "L" insert rod 302 can squeeze the telescopic spring 502 to generate elastic force in the telescopic spring 502. When the "L" insert rod 302 needs to move to the relative side, at this time, the telescopic spring 502 can release the elastic force to push the "L" insert rod 302 to move to the relative side. The sliding rod 501 mainly plays a role in supporting the "L" insert rod 302.

[0046] Reference Figure 4 As shown, there are two travel components 6 provided on the front end face of the "L" insert rod 302. The two travel components 6 include:

[0047] Travel post 601: The rear end face of the travel post 601 is fixedly connected to the front end face of the "L" insert rod 302;

[0048] Travel block 602: The inner wall of the travel block 602 is in sliding connection with the outer surface of the travel post 601, and a rotation component 7 is provided on the rear end face of the travel block 602.

[0049] Adopting the above solution: In order to make the "L" insert rod 302 move to the opposite side, the travel block 602 is rotated clockwise. The inner wall of the travel block 602 squeezes the outer surface of the travel post 601, so that the travel post 601 slides along the inner wall of the travel block 602, and the travel post 601 can drive the "L" insert rod 302 to move to the opposite side.

[0050] Reference Figure 4 As shown, there are two rotation components 7 provided. The two rotation components 7 include:

[0051] Support rod 701: The support rod 701 penetrates the surface of the travel block 602, and both the front and rear ends of the support rod 701 are rotationally connected to the inner wall of the protective shell 303 through rotating shafts;

[0052] Gear 702: The inner surface of the gear 702 is fixedly connected to the outer surface of the support rod 701;

[0053] Missing gear 703: The outer surface of the missing gear 703 is in meshing relationship with the outer surface of the gear 702, and a drive component 8 is provided on the front end face of the missing gear 703.

[0054] Adopting the above solution: In order to make the travel block 602 rotate clockwise, the missing gear 703 rotates counterclockwise. The toothed end of the missing gear 703 meshes with the gear 702, causing the gear 702 to rotate clockwise. The gear 702 can drive the support rod 701 to rotate clockwise, and the support rod 701 can drive the travel block 602 to rotate clockwise. When the toothless end contacts the gear 702, at this time, the telescopic spring 502 can release the elastic force, realizing providing a space for the telescopic spring 502 to release.

[0055] Reference Figure 4 As shown, there are two driving components 8, and the two driving components 8 include:

[0056] Driving rod 801: The outer surface of the driving rod 801 is fixedly connected to the inner surface of the missing gear 703. The rear end surface of the driving rod 801 is rotatably connected to the inner wall of the protective shell 303 through a rotating shaft, and the driving rod 801 penetrates through the front end surface of the protective shell 303;

[0057] Driving member 802: The rear end surface of the driving member 802 is fixedly connected to the front end surface of the driving rod 801.

[0058] Adopting the above solution: In order to make the missing gear 703 rotate counterclockwise, the driving member 802 rotates counterclockwise. The driving member 802 can drive the driving rod 801 to rotate counterclockwise together, and the driving rod 801 drives the missing gear 703 to rotate counterclockwise.

[0059] Working principle of the present utility model:

[0060] During use, rotate the driving member 802 counterclockwise. The driving member 802 can drive the driving rod 801 to rotate counterclockwise together, and the driving rod 801 drives the missing gear 703 to rotate counterclockwise. The toothed end of the missing gear 703 meshes with the gear 702, causing the gear 702 to rotate clockwise. The gear 702 can drive the support rod 701 to rotate clockwise, and the support rod 701 can drive the travel block 602 to rotate clockwise. The inner wall of the travel block 602 presses against the outer surface of the travel column 601, causing the travel column 601 to slide along the inner wall of the travel block 602. The travel column 601 can drive the "L" shaped insertion rod 302 to move in the opposite direction. The "L" shaped insertion rod 302 can compress the telescopic spring 502, causing the telescopic spring 502 to generate elastic force until the distance between the "L" shaped insertion rods 302 is greater than the distance between the slots 301. Then, dock the two connection ports 2. Then, continue to rotate the driving member 802. The driving member 802 drives the toothless end of the missing gear 703 to contact the gear 702. At this time, the telescopic spring 502 can release the elastic force, pushing the "L" shaped insertion rod 302 to move along the sliding track of the sliding groove 4 in the opposite direction, causing the "L" shaped insertion rod 302 to enter the inside of the slot 301 and be in close contact with the slot 301. Finally, the two connection ports 2 are fixedly connected.

[0061] In summary: For the connection structure for a fiberglass tank body, through the tank body 1, connection port 2, fixing component 3, sliding groove 4, resilient component 5, travel component 6, rotating component 7, and driving component 8, it solves the problem that the connection method of the fiberglass tank is relatively cumbersome, and professional tools are required not only during installation but also during disassembly, consuming a large amount of time.

[0062] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0063] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection structure for a glass fiber reinforced plastic tank, characterized in that: include: Tank body (1); Connecting port (2): two connecting ports (2) are provided, and opposite sides of the two connecting ports (2) are fixedly connected to opposite sides of the tank body (1); Fixing component (3): the fixing component (3) is arranged on the outer surface of the connecting port (2), and the fixing component (3) comprises: Slots (301): two slots (301) are provided, and both slots (301) are opened on the outer surface of the left connecting port (2); "L"-shaped inserting rod (302): two "L"-shaped inserting rods (302) are provided, and opposite sides of the two "L"-shaped inserting rods (302) are both in contact with the inner wall of the slot (301); Protective shell (303): the inner surface of the protective shell (303) is fixedly connected to the outer surface of the connection port (2) on the right side.

2. A connection structure for a glass fiber reinforced plastic tank body as claimed in claim 1, characterized in that: The left end surface of the protective shell (303) is provided with a sliding groove (4), and two sliding grooves (4) are provided. The inner walls of the two sliding grooves (4) are both slidably connected to the outer surface of the "L" insertion rod (302).

3. A connection structure for a glass fiber reinforced plastic tank as claimed in claim 1, characterized in that: The outer surface of the "L"-shaped insertion rod (302) is provided with a rebound component (5), and two rebound components (5) are provided. The two rebound components (5) include: Sliding rod (501): the upper and lower ends of the sliding rod (501) are fixedly connected to the inner surface of the protective shell (303), and the sliding rod (501) penetrates the surface of the "L" plug rod (302); Telescopic spring (502): The telescopic spring (502) is sleeved on the outer surface of the sliding rod (501), and the opposite end of the telescopic spring (502) is fixedly connected to the inner surface of the protective shell (303), and the opposite end of the telescopic spring (502) is fixedly connected to the opposite side of the "L" plug rod (302).

4. A connection structure for a glass fiber reinforced plastic tank body as claimed in claim 1, characterized in that: The front end surface of the "L"-shaped insertion rod (302) is provided with a travel component (6), and two of the travel components (6) are provided. The two travel components (6) include: Travel column (601): the rear end surface of the travel column (601) is fixedly connected to the front end surface of the "L" plug rod (302); Travel block (602): The inner wall of the travel block (602) is slidably connected to the outer surface of the travel column (601), and a rotating component (7) is provided on the rear end surface of the travel block (602).

5. A connection structure for a glass fiber reinforced plastic tank as claimed in claim 4, characterized in that: The rotating components (7) are provided with two, and the two rotating components (7) include: Support rod (701): the support rod (701) penetrates the surface of the travel block (602), and the front and rear ends of the support rod (701) are rotatably connected to the inner wall of the protective shell (303) through a rotating shaft; Gear (702): the inner surface of the gear (702) is fixedly connected to the outer surface of the support rod (701); Missing gear (703): the outer surface of the missing gear (703) and the outer surface of the gear (702) are in a mutually meshing relationship, and the front end surface of the missing gear (703) is provided with a driving component (8).

6. A connection structure for a glass fiber reinforced plastic tank as claimed in claim 5, characterized in that: The driving components (8) are provided with two, and the two driving components (8) include: Driving rod (801): the outer surface of the driving rod (801) is fixedly connected to the inner surface of the missing gear (703), the rear end surface of the driving rod (801) is rotatably connected to the inner wall of the protective shell (303) via a rotating shaft, and the driving rod (801) passes through the front end surface of the protective shell (303); Driving member (802): the rear end surface of the driving member (802) is fixedly connected to the front end surface of the driving rod (801).

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