Multifunctional wrench for maintenance
Technical Field
The utility model relates to the technical field of maintenance tools, in particular to a multifunctional wrench for maintenance.
Background
The electric wrench is an electric tool for screwing and unscrewing bolts and nuts, is widely applied to the industries of automobiles, motor electric appliances, power machines, valves, water pumps and textile machinery, has the characteristics of convenient operation and time and labor saving, and is capable of affecting common socket wrenches by screws when equipment with narrow operation space and overlong screws is maintained at present, and cannot disassemble nuts, so that the operation space of using an open spanner is insufficient, the efficiency of disassembling nuts by workers is affected, and the maintenance efficiency is further affected.
For example, the utility model patent with the publication number of CN219685376U discloses a multifunctional wrench for maintenance, in particular to the technical field of wrenches, the multifunctional wrench comprises a first head body and a second head body, the first head body and the second head body are connected through an adjustable device, the adjustable device comprises two sleeves, one sides of the two sleeves are fixedly connected with one sides of the first head body and the second head body respectively, the inner walls of the two sleeves are slidably connected with the same slide bar, and when the multifunctional wrench is used for maintaining equipment with smaller operation space, the operation space of the open-ended wrench is insufficient, so that workers need to incline and assemble the wrench to assemble and disassemble the nut, the labor is wasted, the nut assembling and disassembling efficiency of the workers is affected, and the maintenance efficiency is further affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a multifunctional wrench for maintenance, which solves the problems that when the conventional wrench is used for maintaining equipment with narrow operation space and overlong screw, a common socket wrench is influenced by screws, nuts cannot be disassembled and assembled, the operation space of an open-end wrench is insufficient, the efficiency of disassembling and assembling the nuts by workers is influenced, and further the maintenance efficiency is influenced.
The multifunctional spanner for maintenance comprises a working bin, a first arc-shaped rack is rotationally arranged in the working bin, a first supporting block is arranged on the first arc-shaped rack, five multi-stage electric telescopic cylinders are arranged in the first arc-shaped rack, second supporting blocks are respectively arranged at the telescopic ends of the five multi-stage electric telescopic cylinders, the second supporting blocks are movably installed in the first supporting blocks, a pair of first motors are arranged in the working bin, a first gear is respectively arranged at the driving end of each of the pair of first motors, the first gears are meshed with the first arc-shaped rack, and a rotating mechanism is arranged in the working bin.
Preferably, the rotating mechanism comprises a handle, a pair of support columns are arranged on the handle, a second arc-shaped rack is arranged at the bottom of the handle, a pair of mounting blocks are arranged in the working bin, the handle is rotatably mounted in the mounting blocks through the support columns, a second motor is arranged in the working bin, a second gear is arranged at the driving end of the second motor, and the second gear is meshed with the second arc-shaped rack.
Preferably, a sliding groove is formed in the handle, a sliding block is slidably mounted in the sliding groove, a supporting frame is arranged on the sliding block, and the supporting frame is slidably mounted on the handle through the sliding block.
Preferably, the support frame is provided with a knob, the sliding block is rotationally provided with a cam, the knob is connected to the cam, the cam is rotationally provided with a pair of first support rods, the first support rods are respectively rotationally provided with a second support rod, and the second support rods are slidably arranged in the sliding block.
Preferably, a pair of first grooves and a pair of second grooves are formed in the sliding groove, and the second supporting rods are movably arranged in the first grooves and the second grooves.
Preferably, a pair of auxiliary blocks are rotatably arranged on the handle, the supporting frame is movably arranged on the auxiliary blocks, and a storage battery is arranged in the working bin.
Advantageous effects
The multifunctional wrench for maintenance provided by the utility model has the following beneficial effects:
The rotating mechanism of this design includes the handle, be provided with a pair of support column on the handle, the bottom of handle is provided with the second arc rack, be provided with a pair of installation piece in the work bin, the handle is installed in the installation piece through the support column rotation, be provided with the second motor in the work bin, be provided with the second gear on the driving end of second motor, second gear and second arc rack mesh mutually, the device can adjust the angle of work bin and handle, need not the tilting handle, the nut is unloaded in equipment maintenance time in narrow and small space to the convenience staff, and then the maintenance efficiency of staff has been improved.
The working bin of this design is rotatory to be provided with first arc rack, be provided with first supporting shoe on the first arc rack, be provided with five multistage electric telescopic jar in the first arc rack, be provided with the second supporting shoe on the flexible end of five multistage electric telescopic jar respectively, second supporting shoe movable mounting is provided with a pair of first motor in first supporting shoe in the working bin, be provided with first gear on the driving end of a pair of first motor respectively, first gear meshes with first arc rack mutually, the device can dismantle the bolt of screw rod overlength or the nut that has the pipeline in the centre, it is more extensive for ordinary box spanner to use, spanner open-ended size can be adjusted simultaneously, and then the wide of spanner application has been improved.
Drawings
Fig. 1 is a schematic view of the whole of the present utility model.
Fig. 2 is a schematic diagram of the overall utility model.
Fig. 3 is a schematic view of the handle of the present utility model.
FIG. 4 is a schematic view of a slider of the present utility model.
In the figure, 1, a handle; 2, a support column, 3, a mounting block, 4, a first gear, 5, a working bin, 6, a first motor, 7, a first arc-shaped rack, 8, a multi-stage electric telescopic cylinder, 9, a second support block, 10, a first support block, 11, a second motor, 12, a second gear, 13, an auxiliary block, 14, a chute, 15, a knob, 16, a support frame, 17, a storage battery, 18, a second arc-shaped rack, 19, a first groove, 20, a second groove, 21, a sliding block, 22, a cam, 23, a first support rod, 24 and a second support rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a technical scheme that a multifunctional wrench for maintenance comprises a working bin 5, and is characterized in that a first arc-shaped rack 7 is rotationally arranged in the working bin 5, a first supporting block 10 is arranged on the first arc-shaped rack 7, five multi-stage electric telescopic cylinders 8 are arranged in the first arc-shaped rack 7, second supporting blocks 9 are respectively arranged on telescopic ends of the five multi-stage electric telescopic cylinders 8, the second supporting blocks 9 are movably arranged in the first supporting blocks 10, a pair of first motors 6 are arranged in the working bin 5, first gears 4 are respectively arranged on driving ends of the pair of first motors 6, the first gears 4 are meshed with the first arc-shaped racks 7, and a rotating mechanism is arranged in the working bin 5;
The first motor 6 is driven to rotate, the first gear 4 is driven to rotate, the first arc-shaped rack 7 is driven to rotate, the first supporting block 10 is controlled to rotate, the second supporting block 9 is further driven to rotate, and an electric wrench is adopted, so that a worker can assemble and disassemble nuts more easily;
The working bin 5 is provided with an opening, the nut is arranged at the opening of the working bin 5 and is arranged in the second supporting block 9, and the overlong bolt of the screw rod or the nut with a pipeline in the middle can be disassembled, so that the nut is more widely applied compared with a common socket wrench;
The multistage electric telescopic cylinder 8 of drive stretches out and draws back, and then control second supporting shoe 9 removes, can adjust spanner open-ended size, makes things convenient for the staff to load and unload the nut of different models, has improved spanner application's universality.
The embodiment is further configured that the rotating mechanism comprises a handle 1, a pair of support columns 2 are arranged on the handle 1, a second arc-shaped rack 18 is arranged at the bottom of the handle 1, a pair of mounting blocks 3 are arranged in the working bin 5, the handle 1 is rotatably mounted in the mounting blocks 3 through the support columns 2, a second motor 11 is arranged in the working bin 5, a second gear 12 is arranged on the driving end of the second motor 11, and the second gear 12 is meshed with the second arc-shaped rack 18;
The second motor 11 is driven to rotate, the second gear 12 is driven to rotate, the second arc-shaped rack 18 is driven to rotate, the handle 1 is further driven to rotate, the angle between the handle 1 and the working bin 5 can be adjusted, workers can conveniently assemble and disassemble nuts at special positions, and therefore maintenance efficiency of the workers is improved.
The embodiment is further configured in that a chute 14 is provided on the handle 1, a sliding block 21 is slidably mounted in the chute 14, a supporting frame 16 is provided on the sliding block 21, and the supporting frame 16 is slidably mounted on the handle 1 through the sliding block 21.
The embodiment is further configured that a knob 15 is provided on the supporting frame 16, a cam 22 is rotatably installed on the sliding block 21, the knob 15 is connected to the cam 22, a pair of first supporting rods 23 are rotatably provided on the cam 22, a pair of second supporting rods 24 are rotatably provided on the first supporting rods 23, and the second supporting rods 24 are slidably provided in the sliding block 21;
the knob 15 is turned to rotate the cam 22 to drive the first supporting rod 23 to move, so as to control the second supporting rod 24 to be movably arranged in the first groove 19 and the second groove 20.
The embodiment is further configured such that a pair of first grooves 19 and a pair of second grooves 20 are provided in the chute 14, and the second support bar 24 is movably disposed in the first grooves 19 and the second grooves 20;
The second support rod 24 is arranged in the first groove 19 and can fix the support frame 16, so that the auxiliary block 13 is fixed through the support frame 16;
The second support bar 24 is disposed in the second groove 20 to fix the support frame 16, and the rotation auxiliary block 13 moves onto the support frame 16 to play a supporting role.
The embodiment is further configured in that a pair of auxiliary blocks 13 are rotatably arranged on the handle 1, the supporting frame 16 is movably arranged on the auxiliary blocks 13, and a storage battery 17 is arranged in the working bin 5;
The staff can fix the wrench more easily through the auxiliary block 13, so that the condition that the wrench is out of control due to overlarge torque of the wrench during use is prevented;
The battery 17 supplies power to the apparatus, which belongs to the prior art, and the power supply method thereof belongs to the common general knowledge, and thus the structure thereof is not described in detail.
In the embodiment, when equipment with small operation space and overlong screw rod is maintained, the knob 15 is rotated, the cam 22 is rotated, the first supporting rod 23 is driven to move, and then the second supporting rod 24 is controlled to be far away from the first groove 19, the supporting frame 16 is moved to the second groove 20, the cam 22 is rotated, the first supporting rod 23 is driven to move, and then the second supporting rod 24 is controlled to be inserted into the second groove 20, the supporting frame 16 can be fixed, the rotation auxiliary block 13 is moved to the supporting frame 16, the supporting effect can be achieved, the second motor 11 is driven to rotate, the second gear 12 is driven to rotate, the second arc-shaped rack 18 is driven to rotate, the handle 1 is further rotated, the angle between the handle 1 and the working bin 5 is adjusted according to the requirement, the nut at a special position is convenient to assemble and disassemble the nut, the maintenance efficiency of the worker is further improved, the working bin 5 is provided with an opening, the nut is arranged at the opening of the working bin 5 and is arranged in the second supporting block 9, the bolt with overlong screw rod or the nut with a pipeline in the middle, compared with a common socket spanner, the electric telescopic cylinder 8 is driven, the electric spanner is further controlled to move the second supporting block 9, the large-size can be adjusted, the large-size spanner can be controlled to rotate, the second spanner is driven to rotate, the second spanner is further more easily, the nut is driven to rotate, the second spanner is driven to rotate, and the nut is prevented from rotating, and the large-size can be controlled to rotate the nut is further controlled to rotate, and the nut is driven to rotate the nut is more easily and rotated, and has the nut is driven to rotate and has a large-out and has a large-size and a high speed and can rotate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.