Quick dismounting type tool for flange plate bolt

Abstract

The utility model discloses a flange plate bolt quick disassembly type tool which comprises a base plate, a plurality of adjusting grooves are annularly formed in the bottom wall of the base plate, an adjusting block is arranged in each adjusting groove in a sliding mode, and a disassembly sleeve is arranged on each adjusting block. A dismounting hole used for being matched with the nut end of a bolt on an external flange plate in a clamped mode is formed in the top wall of the dismounting sleeve, a driving piece used for driving the dismounting sleeve to axially rotate is arranged on the adjusting blocks, and a synchronizing piece used for enabling the adjusting blocks to synchronously slide in the length direction of the corresponding adjusting grooves is arranged on the base plate. The flange plate solves the problem that bolts on a traditional flange plate are complex to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of flange disassembly tools, in particular to a flange bolt quick disassembly tool. Background Art

[0002] A large number of mounting holes are opened on the traditional flange, and each mounting hole is threaded with a connecting bolt. The flange is connected to the external tooling through a large number of connecting bolts. A large number of bolts need to be unscrewed or screwed in during the disassembly and assembly of the flange. The whole process is cumbersome and time-consuming. When a large number of flanges need to be disassembled and assembled, the entire project is large and time-consuming. However, the prior art lacks a tool for quickly disassembling and assembling the bolts on the flange. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a flange bolt quick disassembly tool to solve the problem that the bolts on the traditional flange are complicated to disassemble.

[0004] To achieve the above-mentioned purpose, the utility model provides a flange bolt quick-disassembly tool, including a chassis, a plurality of adjustment grooves are circumferentially opened on the bottom wall of the chassis, an adjustment block is slidably arranged in each of the adjustment grooves, a disassembly sleeve is arranged on the adjustment block, a disassembly hole for clamping and cooperating with the bolt nut end on the external flange is arranged on the top wall of the disassembly sleeve, a driving member for driving the disassembly sleeve for axial rotation is arranged on the adjustment block, and a synchronization member for the plurality of adjustment blocks to perform synchronous sliding motion along the length direction of their respective corresponding adjustment grooves is arranged on the chassis.

[0005] The benefits of adopting the above technical solution are: when a large number of bolts on the flange need to be removed, the operator holds the chassis and aligns several removal sleeves with several bolts to be removed one by one, so that each removal sleeve is engaged with the bolt nut end on the corresponding flange, and then starts the driving member so that the driving member drives the removal sleeve to rotate axially, thereby realizing the rapid removal and synchronous removal of several bolts to be removed, and then realizing the rapid removal of a large number of bolts on the flange; the synchronization member in the above technology can drive several adjustment blocks to perform synchronous sliding movements in their respective corresponding adjustment grooves along the length direction of the adjustment grooves, so that the spacing between several adjustment blocks relative to the center point of the chassis can be adjusted, thereby adapting to flanges of different diameters or adapting to the spacing between the bolts on the flange and the center point of the flange, thereby improving the adaptation range and the range of use.

[0006] The utility model is further configured that: the driving member comprises a small motor arranged on the adjusting block, and the output end of the small motor is matched with the bottom wall of the disassembly sleeve.

[0007] The benefit of adopting the above technical solution is that when it is necessary to remove the bolts, it is only necessary to start the small motor so that multiple small motors can be started synchronously and drive the corresponding removal sleeves to rotate, thereby realizing the synchronous removal of multiple bolts to be removed on the flange; the small motors in the above technology are existing technologies, so their structure and function will not be described in detail. At the same time, multiple small motors can be connected in series through circuits, programming, etc., that is, the synchronous start of multiple small motors can be achieved through a button switch. The above series connection method is existing technology, so it will not be described in detail.

[0008] The utility model is further provided that: the output end of the small motor is detachably connected to the bottom wall of the disassembly sleeve.

[0009] The advantages of adopting the above technical solution are that the output end of the small motor is detachably connected to the bottom wall of the disassembly sleeve, so that the disassembly sleeve can be removed to replace the disassembly sleeve of a disassembly hole of different shapes, thereby adapting to bolts of different shapes.

[0010] The utility model is further configured as follows: a connecting block is provided on the output end of the small motor, a connecting hole is provided on the bottom wall of the disassembly sleeve, the connecting block is snap-fitted with the connecting hole, the radial cross-section of the connecting block is hexagonal and the radial cross-section of the connecting block is adapted to the radial cross-section of the connecting hole.

[0011] The benefits of adopting the above technical solution are: in the above technology, the disassembly sleeve and the output end of the small motor are quickly connected through the snap-fit ​​cooperation between the connecting block and the connecting hole. At the same time, the radial cross-section of the connecting block is set in a hexagonal shape and the radial cross-section of the connecting block is matched with the radial cross-section of the connecting hole, thereby improving the connection strength between the disassembly sleeve and the small motor.

[0012] The utility model is further configured as follows: a linkage groove is provided at the center of the chassis, a main gear is rotatably provided in the linkage groove, a rotating shaft is rotatably provided in each of the adjusting grooves, a sub-gear is provided on the rotating shaft, several sub-gears are meshed with the main gear, the main gear and the sub-gears are both bevel gears, an adjusting hole is passed through the adjusting block, each of the rotating shaft is threadedly connected to the corresponding adjusting hole, the width of the adjusting block is matched with the width of the adjusting groove, the synchronizer includes a driving motor arranged on the top wall of the chassis, the output end of the driving motor passes through the linkage groove and is coaxially connected with the main gear.

[0013] The advantages of adopting the above technical solution are: when it is necessary to adjust the position of the disassembly sleeve relative to the adjustment slot, the operator starts the drive motor, the drive motor starts and drives the main gear to rotate, the rotation of the main gear drives several sub-gears to rotate synchronously, the rotation of the sub-gear drives the rotating shaft to rotate, and the rotating shaft is threaded with the adjusting block, and the adjusting block is limited by the adjusting slot, so that when the rotating shaft rotates, the adjusting block moves in the adjusting slot along the length direction of the adjusting slot, thereby realizing the change of the position of the disassembly sleeve relative to the adjusting slot, so that the distance between several adjusting blocks and the center point of the chassis can be adjusted, and then adapt to flanges of different diameters or adapt to the distance from the bolts on the flange to the center point of the flange, so as to improve the adaptation range and the scope of use; the drive motor in the above technology is a prior art, so its structure and function as well as the setting of the switch are not described in detail.

[0014] The utility model is further provided with: a gripping handle for an outside operator to hold is provided on the top wall of the chassis.

[0015] The advantages of adopting the above technical solution are that the holding handle is convenient for operators to hold and use with both hands, thereby increasing the scope of application and facilitating operators to quickly remove a large number of bolts on the flange by hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional view of the bottom surface of the utility model;

[0017] Figure 2 This is a view from the top side of the utility model;

[0018] Figure 3 It is a simplified cross-sectional view of the connection state between the disassembly sleeve and the adjustment block in the utility model. DETAILED DESCRIPTION

[0019] The utility model provides a flange bolt quick disassembly tool, comprising a chassis 1, a plurality of adjustment grooves 11 are circumferentially provided on the bottom wall of the chassis 1, an adjustment block 2 is slidably provided in each of the adjustment grooves 11, a disassembly sleeve 21 is provided on the adjustment block 2, a disassembly hole 22 for clamping and cooperating with the bolt nut end on the external flange is provided on the top wall of the disassembly sleeve 21, a driving member for driving the disassembly sleeve 21 to perform axial rotation is provided on the adjustment block 2, a synchronization member for the plurality of adjustment blocks 2 to perform synchronous sliding motion along the length direction of the corresponding adjustment grooves 11 is provided on the chassis 1, the driving member comprises a small motor 23 arranged on the adjustment block 2, an output end of the small motor 23 is matched with the bottom wall of the disassembly sleeve 21, the output end of the small motor 23 is detachably connected to the bottom wall of the disassembly sleeve 21, a connecting block 24 is provided on the output end of the small motor 23, a connecting hole 211 is provided on the bottom wall of the disassembly sleeve 21, and the connecting block 2 4 is arranged to be snap-fitted with the connecting hole 211, the radial cross-section of the connecting block 24 is hexagonal and the radial cross-section of the connecting block 24 is adapted to the radial cross-section of the connecting hole 211, a linkage groove 12 is arranged at the center of the chassis 1, a main gear 41 is rotatably arranged in the linkage groove 12, a rotating shaft 3 is rotatably arranged in each of the adjusting grooves 11, a sub-gear 31 is arranged on the rotating shaft 3, and several of the sub-gears 31 are meshed with the main gear 41, and the main gear 41 and the sub-gear 31 are both helical gears, an adjusting hole 25 is passed through the adjusting block 2, each of the rotating shaft 3 is threadedly connected to the corresponding adjusting hole 25, the wide diameter of the adjusting block 2 is adapted to the wide diameter of the adjusting groove 11, the synchronizer includes a driving motor 4 arranged on the top wall of the chassis 1, the output end of the driving motor 4 passes through the linkage groove 12 and is coaxially connected to the main gear 41, and a gripping handle 13 for an external operator to hold is arranged on the top wall of the chassis 1.

[0020] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A flange bolt quick disassembly tool, characterized by: It includes a chassis, a plurality of adjustment grooves are circumferentially provided on the bottom wall of the chassis, an adjustment block is slidably provided in each of the adjustment grooves, a disassembly sleeve is provided on the adjustment block, a disassembly hole for clamping and cooperating with the bolt and nut ends on the external flange is provided on the top wall of the disassembly sleeve, a driving member for driving the disassembly sleeve to rotate axially is provided on the adjustment block, and a synchronization member for the plurality of adjustment blocks to perform synchronous sliding motion along the length direction of their respective corresponding adjustment grooves is provided on the chassis.

2. A flange bolt quick-release tool according to claim 1, characterized in that: The driving member comprises a small motor arranged on the adjusting block, and the output end of the small motor is arranged in cooperation with the bottom wall of the disassembly sleeve.

3. A flange bolt quick-release tool according to claim 2, characterized in that: The output end of the small motor is detachably connected to the bottom wall of the disassembly sleeve.

4. A flange bolt quick-release tool according to claim 3, characterized in that: A connecting block is arranged on the output end of the small motor, a connecting hole is arranged on the bottom wall of the disassembly sleeve, the connecting block is arranged to be snap-fitted with the connecting hole, the radial cross section of the connecting block is arranged to be hexagonal and the radial cross section of the connecting block is arranged to be adapted to the radial cross section of the connecting hole.

5. The flange bolt quick-release tool according to claim 1, characterized in that: A linkage groove is provided at the center of the chassis, a main gear is rotatably provided in the linkage groove, a rotating shaft is rotatably provided in each of the adjusting grooves, a sub-gear is provided on the rotating shaft, several sub-gears are meshed with the main gear, the main gear and the sub-gears are both helical gears, an adjusting hole is passed through the adjusting block, each of the rotating shaft is threadedly connected to its corresponding adjusting hole, the width and diameter of the adjusting block is matched with the width and diameter of the adjusting groove, the synchronizer includes a driving motor arranged on the top wall of the chassis, the output end of the driving motor passes through the linkage groove and is coaxially connected to the main gear.

6. A flange bolt quick-release tool according to claim 1, characterized in that: A gripping handle for an outside operator to hold is arranged on the top wall of the chassis.

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