Bucket hoop screw dismounting and mounting device

Abstract

The utility model relates to the technical field of fastener dismounting and mounting, in particular to a barrel hoop screw dismounting and mounting device which comprises a fixing block, a bearing block is fixed to the inner side of the fixing block through a screw, a connecting block is arranged on the inner side of the bearing block, and a screw sleeve for dismounting and mounting a barrel hoop screw is welded to the outer side of the connecting block. A limiting assembly for fixing the screw sleeve is arranged outside the fixing block, and a steel pipe for driving the screw sleeve in the fixing block to rotate is welded to one side of the fixing block. Through the arrangement of the threaded sleeve, the limiting sleeve, the through hole A, the through hole B, the limiting rod, the supporting block, the groove, the magnetic block A and the magnetic block B, the problems that when an existing barrel hoop screw disassembling and assembling device is used, a screw sleeve is inconvenient to replace, and meanwhile the position of a round steel bar is inconvenient to adjust are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fastener dismounting technical field, concretely relates to a barrel hoop screw dismounting device. BACKGROUND

[0002] Barrel hoop screw is a hardware fitting for connecting barrel cover and barrel body to achieve sealing and fastening effect, which is usually made of iron ring and fastened by screw to ensure the sealing and stability of the barrel, and the main function of barrel hoop screw is to tightly connect the barrel cover and barrel body to prevent liquid or gas leakage, which is usually used in various containers such as chemical barrels and oil drums to ensure that it will not loosen during use due to pressure or vibration.

[0003] However, the existing barrel hoop screw dismounting device is usually welded with a screw sleeve and a steel pipe, but the specifications of barrel hoop screws are different, and the workers need to find screw sleeves of different specifications when dismounting barrel hoop screws of different specifications, which is complicated and cumbersome, and the round steel bar is directly welded outside the steel pipe, so that the round steel bar cannot be effectively rotated when the dismounting space of the barrel hoop screw is narrow, which affects the dismounting efficiency of the screw sleeve, and thus a barrel hoop screw dismounting device is provided. SUMMARY

[0004] The main purpose of the utility model is to provide a barrel hoop screw dismounting device, which solves the problems of inconvenient replacement of screw sleeves and inconvenient adjustment of the position of the round steel bar when the existing barrel hoop screw dismounting device is used.

[0005] The utility model solves the technical problems by adopting the technical scheme of a barrel hoop screw dismounting device, which comprises a fixed block, a bearing block is fixed on the inner side of the fixed block, a connecting block is arranged on the inner side of the bearing block, a screw sleeve for dismounting and mounting barrel hoop screws is welded on the outer side of the connecting block, a limiting assembly for fixing the screw sleeve is arranged on the outer side of the fixed block, a steel pipe for driving the screw sleeve in the fixed block to rotate is welded on one side of the fixed block, a threaded sleeve is threadedly connected to the outer side of the steel pipe, a round steel bar for driving the steel pipe in the threaded sleeve to rotate is welded on the outer side of the threaded sleeve, and a limiting sleeve for limiting the threaded sleeve is threadedly connected to the outer side of the steel pipe.

[0006] By adopting the above technical scheme, when the screw sleeve needs to be replaced, the limiting assembly outside the fixed block is used to release the fixation of the screw sleeve, then the screw sleeve is pulled to move, then the connecting block on one side of the screw sleeve rotates in the bearing block, four groups of screw sleeves with different specifications are arranged outside the connecting block, so that another group of screw sleeves on the connecting block moves to the lower side, then the limiting assembly outside the fixed block fixes another group of screw sleeves, thereby facilitating the adjustment of the screw sleeve according to the specification of the barrel hoop screw; when the position of the round steel bar needs to be adjusted, the limiting sleeve outside the steel pipe is rotated, then the limiting sleeve is separated from the screw sleeve, then the screw sleeve is rotated, so that the screw sleeve drives the round steel bar to move, after being adjusted to a suitable position, the limiting sleeve is rotated to make the limiting sleeve contact the screw sleeve, thereby facilitating the adjustment of the position of the round steel bar according to the requirement.

[0007] Specifically, the limiting assembly comprises a limiting rod, a through hole A, a through hole B, a supporting block, a groove, a magnetic block A and a magnetic block B, the surface of the fixed block is provided with the through hole A, and the limiting rod is inserted into the through hole A, the supporting block that drives the limiting rod to move is welded outside the limiting rod, the groove that allows the supporting block to enter the inside of the fixed block is formed on the outer side of the fixed block, and the magnetic block B is screwed in the inside of the groove, the magnetic block A connected with the magnetic block B is screwed in the inside of the supporting block, and the through hole B is formed on the side of the fixed block away from the through hole A.

[0008] By adopting the above technical scheme, when the screw sleeve needs to be replaced, the supporting block outside the fixed block is pulled to move, then the supporting block drives the fixed rod to move out of the through hole A and the through hole B formed on the fixed block, then the screw sleeve is pulled to rotate, then another group of screw sleeves outside the supporting block moves to the lower side, then the fixed rod is inserted into the through hole A formed on the surface of the fixed block, then the supporting block outside the fixed rod is pushed to move, so that the fixed rod enters the through hole B formed on one side of the fixed block, and the fixed rod on the supporting block is provided with two groups, and the through hole A and the through hole B formed on the surface of the fixed block are provided with two groups, so that the two groups of limiting rods are clamped on the outer side of the screw sleeve, then the supporting block enters the groove formed on the surface of the fixed block, the magnetic connection between the magnetic block A in the supporting block and the magnetic block B in the groove makes the limiting rod fixed in the fixed block, thereby facilitating the replacement of the screw sleeve according to the requirement.

[0009] Specifically, the surface of the steel pipe is provided with a screw groove that allows the limiting sleeve and the screw sleeve to rotate.

[0010] By adopting the above technical scheme, when the limiting sleeve and the screw sleeve rotate, the limiting sleeve and the screw sleeve rotate in the screw groove formed on the surface of the steel pipe, thereby improving the stability of the rotation of the limiting sleeve and the screw sleeve.

[0011] Specifically, the outer side of the round steel bar is provided with a rubber sleeve that improves the friction of the surface of the round steel bar.

[0012] By adopting the technical scheme, when the round steel bar is pulled, the rubber sleeve outside the round steel bar increases the friction force of the surface of the round steel bar, so that sliding of the round steel bar during pulling is avoided.

[0013] Specifically, the inner side dimensions of the through holes A and B are consistent with the outer side dimensions of the limiting rods.

[0014] By adopting the technical scheme, when the limiting rods enter the interiors of the through holes A and B, the inner sides of the through holes A and B are consistent with the limiting rods, so that the screw sleeves are conveniently fixed.

[0015] Specifically, the inner side of the bearing block is smeared with lubricating grease for stabilizing rotation of the connecting blocks.

[0016] By adopting the technical scheme, the lubricating grease is smeared in the bearing block, the friction force of the connecting blocks in the bearing block is reduced, and the stability of rotation of the connecting blocks is improved.

[0017] The utility model discloses beneficial effects:

[0018] (1) the utility model discloses a kind of barrel hoop screw dismounting device, when the screw sleeve is replaced, the limiting assembly outside fixed block is used to remove the fixation of screw sleeve, then pull screw sleeve and move, subsequently, the connecting block of screw sleeve side rotates in bearing block, four groups of different specifications screw sleeve are arranged outside connecting block, so that another group of threaded sleeve on connecting block moves to below, then the limiting assembly outside fixed block is fixed to another group of screw sleeve, so as to facilitate adjusting screw sleeve according to the specification of barrel hoop screw.

[0019] (2) the utility model discloses a kind of barrel hoop screw dismounting device, when the position of round steel bar is adjusted, rotating the limiting sleeve outside steel pipe, subsequently, limiting sleeve and threaded sleeve are separated, then rotating threaded sleeve, so that threaded sleeve drives round steel bar to move, after adjusting to appropriate position, rotating limiting sleeve makes limiting sleeve contact with threaded sleeve, so as to facilitate adjusting the position of round steel bar according to demand. DRAWINGS

[0020] The utility model is further described below in connection with drawings and embodiments.

[0021] Fig. 1 is a schematic view of the overall structure of the barrel hoop screw dismounting device of the utility model;

[0022] Fig. 2 is a schematic view of the limiting assembly structure of the barrel hoop screw dismounting device of the utility model;

[0023] Fig. 3 is a schematic view of the side structure of the fixed block of the barrel hoop screw dismounting device of the utility model;

[0024] Fig. 1, fixed block; 2, limiting assembly; 3, screw sleeve; 4, round steel strip; 5, limiting sleeve; 6, threaded groove; 7, rubber sleeve; 8, threaded sleeve; 9, connecting block; 10, through hole A; 11, limiting rod; 12, bearing block; 13, through hole B; 14, supporting block; 15, magnetic block A; 16, groove; 17, magnetic block B; 18, steel pipe. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] In order to adjust the screw sleeve 3 according to the specifications of the barrel hoop screw, as an embodiment of the utility model, as shown in FIG. 1, FIG. 2 and FIG. 3, the barrel hoop screw dismounting device comprises a fixed block 1, a bearing block 12 is fixed inside the fixed block 1, a connecting block 9 is arranged inside the bearing block 12, a screw sleeve 3 for barrel hoop screw dismounting treatment is welded outside the connecting block 9, a limiting assembly 2 for fixing the screw sleeve 3 is arranged outside the fixed block 1, a steel pipe 18 for driving the screw sleeve 3 inside the fixed block 1 to rotate is welded on one side of the fixed block 1, a threaded sleeve 8 is threadedly connected outside the steel pipe 18, a round steel strip 4 for driving the steel pipe 18 inside the threaded sleeve 8 to rotate is welded outside the threaded sleeve 8, and a limiting sleeve 5 for limiting the threaded sleeve 8 is threadedly connected outside the steel pipe 18.

[0027] In use, when the screw sleeve 3 needs to be replaced, the limiting assembly 2 outside the fixed block 1 is used to release the fixing of the screw sleeve 3, then the screw sleeve 3 is pulled to move, the connecting block 9 on one side of the screw sleeve 3 rotates inside the bearing block 12, four groups of screw sleeves 3 with different specifications are arranged outside the connecting block 9, so that another group of threaded sleeves 8 on the connecting block 9 moves to the lower side, then the limiting assembly 2 outside the fixed block 1 is used to fix another group of screw sleeves 3, so as to conveniently adjust the screw sleeve 3 according to the specifications of the barrel hoop screw; when the position of the round steel strip 4 needs to be adjusted, the limiting sleeve 5 outside the steel pipe 18 is rotated, then the limiting sleeve 5 is separated from the threaded sleeve 8, then the threaded sleeve 8 is rotated, so that the threaded sleeve 8 drives the round steel strip 4 to move, after being adjusted to a suitable position, the limiting sleeve 5 is rotated to make the limiting sleeve 5 contact the threaded sleeve 8, so as to conveniently adjust the position of the round steel strip 4 according to requirements, the round steel strip 4 is in Z shape and located outside the threaded sleeve 8 as a handle, effectively solving the problem of needing a spanner when installing and dismounting the barrel hoop screw.

[0028] In order to replace the screw sleeve 3 according to the demand, for example, as shown in Figure 2, the utility model also includes, the limiting assembly 2 includes limiting rod 11, through hole A10, through hole B13, support block 14, groove 16, magnetic block A15 and magnetic block B17, the surface of the fixed block 1 is provided with through hole A10, and the inside of through hole A10 is connected with limiting rod 11, the external limiting rod 11 is welded with support block 14, the external support block 14 of the fixed block 1 is provided with the groove 16 for entering the inside of the fixed block 1, and the inside of the groove 16 is fixed with magnetic block B17 by screw, the inside of the support block 14 is fixed with magnetic block A15 connected with magnetic block B17 by screw, and the side of the fixed block 1 away from through hole A10 is provided with through hole B13.

[0029] In use, when the threaded sleeve 8 is replaced, the support block 14 outside the fixed block 1 is pulled to move, then the support block 14 drives the fixed rod to move out of the through hole A10 and the through hole B13 provided on the fixed block 1, then the threaded sleeve 8 is pulled to rotate, then the other group of threaded sleeves 8 outside the support block 14 moves to the lower side, then the fixed rod is inserted into the through hole A10 provided on the surface of the fixed block 1, then the support block 14 outside the fixed rod is pushed to move, so that the fixed rod enters the through hole B13 provided on the side of the fixed block 1, and the fixed rod on the support block 14 is provided with two groups, and the through hole A10 and the through hole B13 provided on the surface of the fixed block 1 are provided with two groups, so that the two groups of limiting rods 11 are clamped on the outside of the threaded sleeve 8, then the support block 14 enters the groove 16 provided on the surface of the fixed block 1, and the magnetic block A15 in the support block 14 is magnetically connected with the magnetic block B17 in the groove 16, so that the limiting rod 11 is fixed in the fixed block 1, thereby facilitating the replacement of the threaded sleeve 8 according to the demand.

[0030] In order to improve the stability of the limiting sleeve 5 and the threaded sleeve 8, for example, as shown in Figure 1, the utility model also includes, the surface of the steel pipe 18 is provided with the thread groove 6 for rotating the limiting sleeve 5 and the threaded sleeve 8.

[0031] In use, when the limiting sleeve 5 and the threaded sleeve 8 rotate, the limiting sleeve 5 and the threaded sleeve 8 rotate in the thread groove 6 provided on the surface of the steel pipe 18, thereby improving the stability of the limiting sleeve 5 and the threaded sleeve 8.

[0032] In order to avoid the sliding when pulling the round steel 4, the utility model also includes that the round steel 4 is externally bonded with rubber sleeve 7 that improves the surface friction of round steel 4, as shown in Figure 1.

[0033] In use, when the round steel 4 is to be pulled, the rubber sleeve 7 outside the round steel 4 increases the surface friction of the round steel 4, avoiding the sliding when pulling the round steel 4.

[0034] In order to fix the screw sleeve 3, the utility model also includes that the size of the through hole A10 and the through hole B13 is consistent with the size of the limiting rod 11, as shown in Figure 3.

[0035] In use, when the limiting rod 11 enters the through hole A10 and the through hole B13, the limiting rod 11 is consistent with the through hole A10 and the through hole B13, facilitating the fixing of the screw sleeve 3.

[0036] In order to reduce the friction of the connecting block 9 in the bearing block 12, the utility model also includes that the inside of the bearing block 12 is coated with lubricating grease that stabilizes the rotation of the connecting block 9, as shown in Figure 3.

[0037] In use, the lubricating grease is coated in the bearing block 12, reducing the friction of the connecting block 9 in the bearing block 12 and improving the stability of the rotation of the connecting block 9.

[0038] In use, when the screw sleeve 3 is to be replaced, the limiting assembly 2 outside the fixed block 1 is used to fix the screw sleeve 3, then the screw sleeve 3 is pulled to move, then the connecting block 9 on one side of the screw sleeve 3 rotates in the bearing block 12, the connecting block 9 is externally provided with four groups of screw sleeves 3 of different specifications, so that the connecting block 9 moves to the lower side, then the limiting assembly 2 outside the fixed block 1 is used to fix the screw sleeve 3, facilitating the adjustment of the screw sleeve 3 according to the specifications of the barrel hoop screw; when the position of the round steel 4 is to be adjusted, the limiting sleeve 5 outside the steel pipe 18 is rotated, then the limiting sleeve 5 is separated from the threaded sleeve 8, then the threaded sleeve 8 is rotated, so that the threaded sleeve 8 drives the round steel 4 to move, after being adjusted to the appropriate position, the limiting sleeve 5 is rotated to make the limiting sleeve 5 contact the threaded sleeve 8, facilitating the adjustment of the position of the round steel 4 according to the requirements.

[0039] When the threaded sleeve 8 is to be replaced, the support block 14 outside the fixing block 1 is pulled to move, then the support block 14 drives the fixing rod to move out of the through hole A10 and the through hole B13 formed on the fixing block 1, then the threaded sleeve 8 is pulled to rotate, then another set of threaded sleeve 8 outside the support block 14 moves to the lower side, then the fixing rod is inserted into the through hole A10 formed on the surface of the fixing block 1, then the support block 14 outside the fixing rod is pushed to move, so that the fixing rod enters the through hole B13 formed on one side of the fixing block 1, and the fixing rod on the support block 14 is provided in two groups, and the through hole A10 and the through hole B13 formed on the surface of the fixing block 1 are provided in two groups, so that the two groups of limiting rods 11 are clamped outside the threaded sleeve 8, then the support block 14 enters the groove 16 formed on the surface of the fixing block 1, and the magnetic block A15 in the support block 14 is magnetically connected with the magnetic block B17 in the groove 16, so that the limiting rod 11 is fixed in the fixing block 1, thereby facilitating replacement of the threaded sleeve 8 according to requirements.

[0040] When the limiting sleeve 5 and the threaded sleeve 8 rotate, the limiting sleeve 5 and the threaded sleeve 8 rotate in the threaded groove 6 formed on the surface of the steel pipe 18, thereby improving the stability of rotation of the limiting sleeve 5 and the threaded sleeve 8.

[0041] When the round steel bar 4 is to be pulled, the rubber sleeve 7 outside the round steel bar 4 increases the friction force on the surface of the round steel bar 4, so as to avoid sliding when the round steel bar 4 is pulled.

[0042] When the limiting rod 11 enters the through hole A10 and the through hole B13, the inner sides of the through hole A10 and the through hole B13 are fitted with the limiting rod 11, thereby facilitating fixing treatment of the screw sleeve 3.

[0043] Lubricating oil is applied in the bearing block 12, so as to reduce the friction force of the connecting block 9 in the bearing block 12 and improve the stability of rotation of the connecting block 9.

[0044] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for removing and installing barrel hoop screws, characterized in that, The device includes a fixing block (1), a bearing block (12) is fixed to the inside of the fixing block (1) by screws, and a connecting block (9) is provided inside the bearing block (12). A screw sleeve (3) for disassembling and assembling the barrel hoop screw is welded to the outside of the connecting block (9). A limiting component (2) for fixing the screw sleeve (3) is provided outside the fixing block (1). A steel pipe (18) for rotating the screw sleeve (3) inside the fixing block (1) is welded to one side of the fixing block (1). A threaded sleeve (8) is threaded to the outside of the steel pipe (18), and a round steel bar (4) for rotating the steel pipe (18) inside the threaded sleeve (8) is welded to the outside of the threaded sleeve (8). A limiting sleeve (5) for limiting the threaded sleeve (8) is threaded to the outside of the steel pipe (18).

2. The device for removing and installing barrel clamp screws according to claim 1, characterized in that, The limiting component (2) includes a limiting rod (11), a through hole A (10), a through hole B (13), a support block (14), a groove (16), a magnetic block A (15), and a magnetic block B (17). The surface of the fixing block (1) is provided with a through hole A (10), and the limiting rod (11) is inserted into the inside of the through hole A (10). The outside of the limiting rod (11) is welded with a support block (14) that drives the limiting rod (11) to move. The outside of the fixing block (1) is provided with a groove (16) that allows the support block (14) to enter the inside of the fixing block (1), and the inside of the groove (16) is screwed with a magnetic block B (17). The inside of the support block (14) is screwed with a magnetic block A (15) that is connected to the magnetic block B (17). The side of the fixing block (1) away from the through hole A (10) is provided with a through hole B (13).

3. The device for removing and installing barrel clamp screws according to claim 1, characterized in that, The steel pipe (18) has a threaded groove (6) on its surface that allows the limiting sleeve (5) and the threaded sleeve (8) to rotate.

4. The device for removing and installing barrel clamp screws according to claim 1, characterized in that, The round steel bar (4) is externally bonded with a rubber sleeve (7) to improve the surface friction of the round steel bar (4).

5. A device for removing and installing barrel clamp screws according to claim 2, characterized in that, The inner dimensions of the through holes A (10) and B (13) are consistent with the outer dimensions of the limiting rod (11).

6. The device for removing and installing barrel hoop screws according to claim 1, characterized in that, The inner side of the bearing block (12) is coated with lubricating grease to stabilize the rotation of the connecting block (9).

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