Anti-falling type steel lining rotational molding storage tank

Abstract

The utility model discloses an anti-drop type steel lining rotational molding storage tank, which comprises a tank body, an assembling device is arranged on the outer side of the tank body, a fast-assembling device is arranged on the outer side of the tank body, the fast-assembling device comprises a fast-assembling rod, a fast-assembling sleeve, a receding groove, an inserting rod and an inserting groove, the fast-assembling sleeve is detachably sleeved on the outer side of the fast-assembling rod, the inserting rod is movably arranged in the receding groove, and the inserting groove is arranged on the outer side of the fast-assembling rod. The receding groove penetrates through the side wall of the quick-assembly sleeve, the inserting groove is formed in the outer side of the quick-assembly rod, one end of the inserting rod is inserted into the inserting groove, a quick-disassembly mechanism is arranged on the outer side of the quick-assembly rod and comprises a sliding sleeve, a rack, a matching sleeve, a gear, a threaded sleeve and a threaded rod, the sliding sleeve is slidably installed on the outer side of the quick-assembly sleeve, the rack is fixedly connected to one side of the sliding sleeve, and the matching sleeve is fixedly connected to the other side of the sliding sleeve. The matching sleeve is detachably arranged on the outer side of the fast-assembly sleeve in a sleeved mode, the gear is arranged on the outer side of the thread sleeve in a sleeved mode, the thread sleeve is movably installed in the matching sleeve, the thread sleeve is arranged on the outer side of the screw rod in a sleeved mode through threads, and the screw rod is connected to one side of the clamping frame.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling steel-lined roto-molded storage tanks, and more specifically, to an anti-falling steel-lined roto-molded storage tank. Background Art

[0002] There are some problems and inconveniences in the existing anti-shedding steel-lined roto-molded storage tank technology. First, in the traditional roto-molded tank design, the combination between the steel plate layer and the roto-molded layer is usually planar, and the tightness of this combination is relatively low. During the use of the storage tank, due to factors such as internal pressure, temperature changes, and corrosion by chemical substances, this planar combination can easily lead to shedding and stratification between the steel plate layer and the roto-molded layer, which not only affects the sealing performance of the storage tank, but may also cause leakage of stored materials, posing a threat to the environment and personnel safety.

[0003] Secondly, the assembly operation of the tank body and the tank cover in the prior art is usually cumbersome. In the traditional assembly process, the tank cover needs to be aligned with the edge of the tank body and fixed with professional tools and some fasteners such as bolts. This process requires precise operation and a long time, and cannot be assembled quickly. This not only reduces production efficiency, but may also cause the performance of the tank to deteriorate due to improper assembly.

[0004] In addition, although some mechanisms have appeared in the prior art that can achieve rapid assembly of the tank body and the tank cover, these mechanisms are often relatively simple in structure. Such simple structures cannot achieve rapid disassembly of the tank body and the tank cover in some cases. Some mechanisms are even designed to be completely incapable of disassembly, which brings great inconvenience to the cleaning, maintenance and replacement of the storage tank. For example, when it is necessary to check the internal situation or replace damaged parts, a storage tank that cannot be quickly disassembled will greatly increase the difficulty and time of maintenance. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the utility model provides an anti-falling steel-lined rotational-molded storage tank to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-falling steel-lined rotational molding storage tank, including a tank body, characterized in that: an assembly device is arranged on the outside of the tank body, a quick-loading device is arranged on the outside of the tank body, the quick-loading device includes a quick-loading rod, a quick-loading sleeve, a clearance groove, a plug-in rod and a plug-in groove, the quick-loading sleeve is detachably mounted on the outside of the quick-loading rod, the plug-in rod is movably mounted in the clearance groove, the clearance groove runs through the side wall of the quick-loading sleeve, the plug-in groove is arranged on the outside of the quick-loading rod, and one end of the plug-in rod Inserted into the plug-in slot, a quick-release mechanism is arranged on the outside of the quick-release rod, and the quick-release mechanism includes a sliding sleeve, a rack, a matching sleeve, a gear, a screw sleeve and a screw rod. The sliding sleeve is slidably installed on the outside of the quick-release sleeve, the rack is fixedly connected to one side of the sliding sleeve, the matching sleeve is detachably sleeved on the outside of the quick-release sleeve, the gear is fixedly sleeved on the outside of the screw sleeve, and the rack is meshed with the gear, the screw sleeve is movably installed in the matching sleeve, the screw sleeve is movably sleeved on the outside of the screw rod through a thread, and the screw is fixedly connected to one side of the clamping frame.

[0009] The utility model is further configured that a slide rail is provided on the outer side of the quick-release sleeve, a slide groove is provided on the inner side of the slide sleeve, the slide groove is adapted to the slide rail, and the slide rail and the slide groove mainly play a guiding role.

[0010] The utility model is further configured that a clamping plate is fixedly provided on one end of the quick-release rod and one side of the quick-release sleeve.

[0011] The utility model is further configured that a push spring is provided on the outer side of the quick-release sleeve, and the push spring is movably arranged between the sliding sleeve and the matching sleeve, and the arrangement of the push spring provides a stable supporting force.

[0012] The utility model is further configured that a plurality of push springs are provided.

[0013] The utility model is further configured such that the assembling device comprises a tank cover, a mounting plate and a rotational molding layer, the tank cover is mounted on one side of the tank body, the mounting plate is respectively arranged on the outside of the tank cover and the tank body, and the rotational molding layer is detachably mounted in the tank body.

[0014] The utility model is further configured that a groove is provided inside the tank body, and a convex block is provided outside the roto-molded layer, the convex block is adapted to the groove, and the configuration of the groove and the convex block prevents the roto-molded layer from rotating.

[0015] The utility model is further configured such that the grooves and the protrusions are both designed in a ladder-shaped structure, and the ladder-shaped structure design further increases the fit between the rotationally molded layer and the steel plate layer.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an anti-falling steel-lined rotomolding storage tank, which has the following beneficial effects:

[0018] 1. The assembly device realizes a close fit between the roto-molded layer and the steel plate layer inside the tank body through the combined design of the tank cover, the mounting plate and the roto-molded layer. The installation of the tank cover and the alignment of the mounting plate form a longitudinal limit for the roto-molded layer, preventing the roto-molded layer from falling off. This design helps to improve the tightness of the combination between the roto-molded layer and the steel plate layer, prevents the problem of falling off and delamination that may occur during use, and improves the sealing performance and stability of the storage tank.

[0019] 2. The quick-loading device realizes the rapid assembly of the tank body and the tank cover through the combined design of the quick-loading rod, quick-loading sleeve, give way groove, plug-in rod and plug-in groove. The connection between the quick-loading rod and the quick-loading sleeve, and the coordination of the plug-in rod and the plug-in groove make the assembly process faster and easier. This design improves production efficiency and reduces the time and labor required for assembly.

[0020] 3. The quick-release mechanism realizes the rapid disassembly of the tank body and the tank cover through the combined design of the sliding sleeve, rack, matching sleeve, gear, screw sleeve and screw rod. The sliding of the sliding sleeve and the movement of the rack drive the gear to rotate, thereby causing the screw sleeve and the screw rod to move relative to each other, thereby realizing the separation of the plug-in rod and the plug-in slot. This design simplifies the disassembly process, improves maintenance efficiency and convenience, and makes cleaning, inspection and replacement of parts easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an anti-falling steel-lined rotomolding storage tank in the utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the quick-install device and quick-release mechanism in the utility model;

[0025] Figure 5 It is a cross-sectional structural diagram of the quick-installing device and the quick-disassembly mechanism in the utility model.

[0026] In the figure: 1, tank body; 2, quick-release rod; 3, quick-release sleeve; 4, give way groove; 5, plug-in rod; 6, plug-in groove; 7, sliding sleeve; 8, rack; 9, matching sleeve; 10, gear; 11, screw sleeve; 12, screw rod; 13, slide rail; 14, slide groove; 15, clamping plate; 16, push spring; 17, tank cover; 18, mounting plate; 19, rotational molding layer; 20, groove; 21, bump. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 , an anti-falling steel-lined rotomolded storage tank, comprising a tank body 1, characterized in that: an assembly device is arranged on the outside of the tank body 1, a quick-loading device is arranged on the outside of the tank body 1, the quick-loading device comprises a quick-loading rod 2, a quick-loading sleeve 3, a clearance groove 4, a plug-in rod 5 and a plug-in groove 6, the quick-loading sleeve 3 is detachably sleeved on the outside of the quick-loading rod 2, the plug-in rod 5 is movably installed in the clearance groove 4, the clearance groove 4 runs through the side wall of the quick-loading sleeve 3, the plug-in groove 6 is arranged on the outside of the quick-loading rod 2, and one end of the plug-in rod 5 is inserted into the plug-in groove 6, the quick-loading rod 2 is arranged on the outside There is a quick release mechanism, which includes a sliding sleeve 7, a rack 8, a matching sleeve 9, a gear 10, a screw sleeve 11 and a screw 12. The sliding sleeve 7 is slidably installed on the outside of the quick-release sleeve 3, the rack 8 is fixedly connected to one side of the sliding sleeve 7, the matching sleeve 9 is detachably sleeved on the outside of the quick-release sleeve 3, the gear 10 is fixedly sleeved on the outside of the screw sleeve 11, and the rack 8 is meshed with the gear 10. The screw sleeve 11 is movably installed in the matching sleeve 9, and the screw sleeve 11 is movably sleeved on the outside of the screw 12 through a thread, and the screw 12 is fixedly connected to one side of the clamping frame.

[0031] A slide rail 13 is disposed on the outer side of the quick-release sleeve 3 , and a slide groove 14 is provided on the inner side of the slide sleeve 7 , and the slide groove 14 is adapted to the slide rail 13 .

[0032] A clamping plate 15 is fixedly provided on one end of the quick-release rod 2 and one side of the quick-release sleeve 3 .

[0033] A push spring 16 is disposed on the outer side of the quick-release sleeve 3 , and the push spring 16 is movably disposed between the sliding sleeve 7 and the matching sleeve 9 .

[0034] A plurality of push springs 16 are provided.

[0035] In this embodiment, when the tank body 1 and the tank cover 17 need to be assembled, the quick-release rod 2 is first inserted from one side of the mounting plate 18, and then the quick-release sleeve 3 is sleeved on the outside of the quick-release rod 2, and then the sliding sleeve 7 is pushed upward, and at the same time, the push spring 16 pushes the sliding sleeve 7 to reset, and then the sliding sleeve 7 moves along the slide rail 13 and the slide groove 14, and then the sliding sleeve 7 drives the rack 8 to move, and then the rack 8 drives the gear 10 meshing therewith to rotate, and then the gear 10 drives the screw sleeve 11 to rotate, because the screw sleeve 11 and the screw rod 12 are movably connected by threads, and the side wall of the makeshift groove 4 limits the plug-in frame, so that the screw rod 12 will not rotate, and then the screw rod 12 will gradually extend from the screw sleeve 11, and then the screw 12 will push the plug-in frame to slide along the makeshift groove 4, and then the plug-in frame will slide in the makeshift groove 4, and then one end of the plug-in frame will be engaged with The quick-release sleeve 3 and the quick-release sleeve 3 are in the insertion groove 6, thereby realizing a quick connection between the quick-release rod 2 and the quick-release sleeve 3, and then realizing a quick assembly of the tank body 1 and the tank cover 17. When the tank body 1 and the tank cover 17 need to be disassembled, the sliding sleeve 7 is first pushed downward, and the slide table will slide along the slide rail 13 and the slide groove 14, and then the sliding sleeve 7 and the matching sleeve 9 squeeze the push spring 16, and at the same time the sliding sleeve 7 will drive the rack 8 to move, so that the rack 8 drives the gear 10 to rotate, and then the gear 10 drives the screw sleeve 11 to rotate. The rotation of the screw sleeve 11 causes the screw 12 to gradually be retracted into the screw sleeve 11, and at the same time the screw 12 will drive the insertion frame to gradually disengage from the insertion groove 6, and then the quick-release sleeve 3 and the quick-release rod 2 are pulled to both sides respectively, so as to realize the quick disassembly of the quick-release sleeve 3 and the quick-release rod 2, and then the tank cover 17 is removed, and the quick disassembly between the tank body 1 and the tank cover 17 can be realized.

[0036] See also Figure 1 and Figure 3 As an implementation of the assembly device: the assembly device includes a tank cover 17, a mounting plate 18 and a rotational molding layer 19, the tank cover 17 is installed on one side of the tank body 1, the mounting plate 18 is respectively arranged on the outside of the tank cover 17 and the tank body 1, and the rotational molding layer 19 is detachably installed in the tank body 1.

[0037] A groove 20 is formed on the inner side of the can body 1 , and a convex block 21 is formed on the outer side of the rotationally molded layer 19 . The convex block 21 is matched with the groove 20 .

[0038] The groove 20 and the protrusion 21 are both designed in a ladder-like structure.

[0039] More specifically, when the device is needed, first align the multiple protrusions 21 provided on the outside of the roto-molded layer 19 with the multiple grooves 20 opened on the inside of the tank body 1 one by one, and then install the roto-molded layer 19 into the tank body 1 so that the protrusions 21 are engaged in the grooves 20, thereby increasing the close fit between the roto-molded layer 19 and the steel plate layer inside the tank body 1 and preventing the roto-molded layer 19 from rotating. Then align the mounting plate 18 of the tank body 1 and the mounting plate 18 of the tank cover 17, and then install the tank cover 17 on the tank body 1 to form a longitudinal limit for the roto-molded layer 19 and prevent the roto-molded layer 19 from falling off.

[0040] In summary, when the overall equipment is in use or running: when the tank body 1 and the tank cover 17 need to be assembled, first insert the quick-release rod 2 from one side of the mounting plate 18, then fit the quick-release sleeve 3 on the outside of the quick-release rod 2, and then push the sleeve 7 upwards, and at the same time the push spring 16 will push the sleeve 7 to reset, and then the sleeve 7 will move along the slide rail 13 and the slide groove 14, and then the sleeve 7 will drive the rack 8 to move, and then the rack 8 will drive the gear 10 meshing with it to rotate, and then the gear 10 will drive the screw sleeve 11 to rotate, because the screw sleeve 11 and the screw rod 12 are movably connected by threads, and the side wall of the makeshift groove 4 limits the plug-in frame, so that the screw rod 12 will not rotate, and then the screw rod 12 will gradually extend from the screw sleeve 11, and then the screw 12 will push the plug-in frame to slide along the makeshift groove 4, and then the plug-in frame will slide in the makeshift groove 4, and then one end of the plug-in frame The sleeve 7 is pushed downwards and the slide table slides along the slide rail 13 and the slide groove 14. Then the sleeve 7 and the matching sleeve 9 squeeze the push spring 16. At the same time, the sleeve 7 drives the rack 8 to move, so that the rack 8 drives the gear 10 to rotate. Then the gear 10 drives the screw sleeve 11 to rotate. The rotation of the screw sleeve 11 causes the screw rod 12 to gradually be collected into the screw sleeve 11. At the same time, the screw rod 12 drives the plug-in frame to gradually disengage from the plug-in groove 6. Then the quick-release sleeve 3 and the quick-release rod 2 are pulled to both sides respectively, so as to realize the quick disassembly of the quick-release sleeve 3 and the quick-release rod 2. Then the tank cover 17 is removed, and the quick disassembly between the tank body 1 and the tank cover 17 can be realized.

[0041] When the device is needed, first align the multiple protrusions 21 provided on the outside of the roto-molded layer 19 with the multiple grooves 20 opened on the inside of the tank body 1 one by one, and then install the roto-molded layer 19 into the tank body 1 so that the protrusions 21 are engaged in the grooves 20, thereby increasing the close fit between the roto-molded layer 19 and the steel plate layer inside the tank body 1 and preventing the roto-molded layer 19 from rotating. Then align the mounting plate 18 of the tank body 1 and the mounting plate 18 of the tank cover 17, and then install the tank cover 17 on the tank body 1 to form a longitudinal limit for the roto-molded layer 19 and prevent the roto-molded layer 19 from falling off.

[0042] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-falling steel-lined rotational-molded storage tank, comprising a tank body (1), characterized in that: An assembling device is arranged on the outside of the tank body (1), and a quick-loading device is arranged on the outside of the tank body (1). The quick-loading device comprises a quick-loading rod (2), a quick-loading sleeve (3), a clearance groove (4), a plug-in rod (5) and a plug-in groove (6). The quick-loading sleeve (3) is detachably mounted on the outside of the quick-loading rod (2), and the plug-in rod (5) is movably mounted in the clearance groove (4). The clearance groove (4) passes through the side wall of the quick-loading sleeve (3). The plug-in groove (6) is arranged on the outside of the quick-loading rod (2), and one end of the plug-in rod (5) is inserted into the plug-in groove (6). A quick release mechanism is provided, the quick release mechanism comprising a sliding sleeve (7), a rack (8), a matching sleeve (9), a gear (10), a screw sleeve (11) and a screw rod (12); the sliding sleeve (7) is slidably mounted on the outside of the quick release sleeve (3); the rack (8) is fixedly connected to one side of the sliding sleeve (7); the matching sleeve (9) is detachably mounted on the outside of the quick release sleeve (3); the gear (10) is mounted on the outside of the screw sleeve (11); the screw sleeve (11) is movably mounted in the matching sleeve (9); the screw sleeve (11) is mounted on the outside of the screw rod (12) through a threaded sleeve; and the screw rod (12) is connected to one side of the clamping frame.

2. The anti-falling steel-lined rotomolded storage tank according to claim 1 is characterized by: The outer side of the quick-release sleeve (3) is provided with a slide rail (13), and the inner side of the slide sleeve (7) is provided with a slide groove (14), and the slide groove (14) is adapted to the slide rail (13).

3. The anti-falling steel-lined rotomolded storage tank according to claim 2 is characterized by: A clamping plate (15) is fixedly provided on one end of the quick-release rod (2) and one side of the quick-release sleeve (3).

4. The anti-falling steel-lined rotomolded storage tank according to claim 3 is characterized by: A push spring (16) is provided on the outside of the quick-release sleeve (3), and the push spring (16) is movably arranged between the sliding sleeve (7) and the matching sleeve (9).

5. The anti-falling steel-lined rotational molded storage tank according to claim 4 is characterized by: A plurality of push springs (16) are provided.

6. An anti-falling steel-lined rotational molded storage tank according to any one of claims 1 to 5, characterized in that: The assembling device comprises a tank cover (17), a mounting plate (18) and a roto-molding layer (19); the tank cover (17) is mounted on one side of a tank body (1); the mounting plate (18) is arranged on the outside of the tank cover (17) and the tank body (1), respectively; and the roto-molding layer (19) is detachably mounted in the tank body (1).

7. The anti-falling steel-lined rotomolded storage tank according to claim 6 is characterized by: A groove (20) is provided on the inner side of the tank body (1), and a convex block (21) is provided on the outer side of the rotationally molded layer (19), wherein the convex block (21) is adapted to fit the groove (20).

8. The anti-falling steel-lined rotomolded storage tank according to claim 7 is characterized by: The groove (20) and the protrusion (21) are both designed as ladder-shaped structures.

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