CN207526058U - A kind of control device of electric tool - Google Patents

Abstract

The utility model relates to a control device of an electric tool, which comprises a bottom frame, a lifting frame, a first sliding frame, a first sliding plate, a second sliding frame and a second sliding plate, the lower end of the lifting frame is fixed on the bottom frame, and the first sliding frame It can be slidably installed on the lifting frame up and down, and the first slide plate can be slidably installed on the first slide frame up and down, and the second slide frame can be rotatably installed on the first slide plate by means of a pivot assembly, and the second slide plate can slide Installed on the second sliding frame, the electric tool is installed on the second sliding plate, casters are installed on the bottom frame, and an operation platform is also arranged on the upper end of the bottom frame. The control device has rich functions and strong operability. Compared with the existing manual hand-held operation, it can reduce the labor intensity of workers, improve construction efficiency, and achieve the purposes of saving time and effort, being convenient to use, and ensuring safety.

Description

A control device for an electric tool

technical field

The utility model relates to the field of auxiliary equipment for electric tools, in particular to a control device for electric tools.

Background technique

In the prior art, when using power tools such as slotting machines, electric hammers, and electric drills to carry out construction operations on walls or floors, the tools are all manually held by hand. This is not only labor-intensive, time-consuming, and labor-intensive, but also low in construction efficiency. And the operation is inconvenient, especially when the height of the human body does not reach the construction position, it is necessary to stand on the construction tripod to complete it, and the construction tripod must be moved back and forth simultaneously, which is bothersome and increases the danger of construction.

Utility model content

In order to overcome the shortcomings of the above-mentioned prior art, the utility model provides a control device for electric tools that can replace manual hand-held operations, so as to save time and effort, reduce labor intensity, improve construction efficiency, facilitate use, and ensure safety.

The purpose of this utility model is achieved through the following technical solutions:

A control device for an electric tool, which includes a bottom frame, a lifting frame, a first sliding frame, a first sliding plate, a second sliding frame, and a second sliding plate, the lower end of the lifting frame is fixed on the bottom frame, and the first A sliding frame is mounted on the lifting frame to slide up and down, the first sliding plate is mounted on the first sliding frame to slide up and down, and the second sliding frame is rotatably mounted on the lifting frame by means of a pivot assembly. On the first slide, the second slide is slidably mounted on the second slide, the power tool is mounted on the second slide, casters are installed on the bottom frame, and the bottom An operating table is also arranged on the upper end of the frame.

Further, the operating platform is provided with a first hand-operated mechanism and a second hand-operated mechanism, and the first hand-operated mechanism controls the movement of the first slide plate and the first carriage through the first pulley and slide rope transmission mechanism, The second hand crank mechanism controls the movement of the second skateboard through the second pulley and slide rope transmission mechanism.

Further, it also includes a water pump and a water supply hose, the water inlet of the water pump is connected to an external water source, and the water outlet of the water pump is connected to the water supply hose.

Further, the console is provided with a first switch and a second switch, the first switch is used to control the startup and shutdown of the electric tool, and the second switch is used to control the startup and shutdown of the water pump. closed, the first switch and the second switch are connected to the same power plug, and a leakage protector is provided between the first switch, the second switch and the power plug.

Further, the pivot assembly includes a pivot arranged on the first slide, a pivot sleeve arranged on the second carriage and rotatably socketed on the pivot, a screw and a lock A tight nut, the shank of the screw passes through the first slide plate, the pivot and the second carriage in sequence, and the lock nut is installed on the passing end of the screw shank.

Further, the first hand-cranking mechanism includes a first handwheel, a first transmission shaft, a first pinion, a first large gear and a first locking block, and the first transmission shaft and the first handwheel are integrated , the first pinion gear is installed on the first transmission shaft, the first large gear meshes with the first pinion gear, and the first locking block is rotatably arranged on one side of the first pinion gear for Lock the first pinion when the first hand crank mechanism is not in use.

Further, the first pulley-sliding rope transmission mechanism includes a first rope-winding roller, a first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley, and a first rope, and the first rope The rollers are installed coaxially with the first large gear, the first pulley and the second pulley are respectively arranged at the front and rear ends of the chassis, the third pulley is arranged at the upper end of the lifting frame, and the first Four pulleys are arranged on the lower end of the first slide frame, the fifth pulley is arranged on the upper end of the first slide frame, one end of the first sliding rope is wound and fixed on the first rope winding roller, and the other end After going around the first pulley, the second pulley, the third pulley, the fourth pulley and the fifth pulley in turn, it is fixed on the first slide plate.

Further, the second hand mechanism includes a second handwheel, a second transmission shaft, a second pinion, a second large gear and a second locking block, and the second transmission shaft and the second handwheel are integrated , the second pinion gear is installed on the second transmission shaft, the second large gear meshes with the second pinion gear, and the second locking block is rotatably arranged on one side of the second pinion gear for Lock the second pinion when the second hand crank mechanism is not in use.

Further, the second pulley-sliding rope transmission mechanism includes a second rope-winding roller, a sixth pulley, a seventh pulley, an eighth pulley, a ninth pulley, a tenth pulley and a second rope, and the second rope The rollers are installed coaxially with the second large gear, the sixth pulley and the seventh pulley are respectively arranged at the front and rear ends of the chassis, the eighth pulley is arranged on the pivot sleeve, and the first Nine pulleys are arranged on the lower end of the second sliding frame, the tenth pulley is arranged on the upper end of the second sliding frame, one end of the second sliding rope is wound and fixed on the second rope winding roller, and the other end After going around the sixth pulley, the seventh pulley, the eighth pulley, the ninth pulley and the tenth pulley, it is fixed on the second slide plate.

Further, the electric tool is a slotting machine, and also includes a mounting frame, the slotting machine is fixed on the mounting frame, one end of the mounting frame is hinged to the lower end of the second slide plate, and the other end is connected to the The upper end of the second slide plate is connected by a lock, and at least one side of the mounting frame is provided with a support cylinder, the support cylinder includes a cylinder body and a piston rod, and the tail end of the cylinder body is set on the second slide plate, so that One end of the piston rod extends into the cylinder body and is connected with the piston, and the other end is movably connected with the installation frame.

Compared with the prior art, the beneficial effects of the utility model are:

The control device provided by the utility model has simple and reasonable structure, rich and complete functions, and strong operability. It can not only control the vertical movement of the electric tool, but also control the horizontal movement of the electric tool, and can also control the movement of the electric tool in any direction of inclination, so as to meet the The construction operation requirements of electric tools in various directions, and the multi-track sliding structure designed on the one hand enables the lifting height of electric tools to reach a maximum of 3-4 meters, which basically meets the construction requirements of floor heights and avoids There are various troubles and potential dangers in the construction operation of scaffolding in the technology, and on the other hand, it can also ensure that the device is small in size after shrinking, takes up less space, and is convenient to store. Compared with the existing manual hand-held operation, the control device provided by the utility model can greatly reduce the labor intensity of workers, improve construction efficiency, and achieve the purposes of saving time and effort, being convenient to use, and ensuring safety. At the same time, the control device of the utility model has a wide range of uses, and can be applied to the operation control of various electric tools such as slotting machines, electric hammers, and electric drills.

Description of drawings

Fig. 1 is a schematic front view of the control device of the present invention.

Fig. 2 is a right side view schematic diagram 1 of the control device of the present invention.

Fig. 3 is the second schematic diagram of the right side view of the control device of the present invention.

Fig. 4 is a structural schematic diagram of the first hand-operated mechanism in the utility model.

Fig. 5 is a structural schematic diagram of the second hand-cranking mechanism in the present invention.

Fig. 6 is a schematic structural view of the pivot assembly in the present invention.

Detailed ways

Below in conjunction with the embodiment that accompanying drawing provides, the utility model is described in further detail.

As shown in Figures 1 to 6, a control device for electric tools described in the utility model includes a chassis 1, a lifting frame 2, a first carriage 3, a first slide 4, a second carriage 5, a first Two slide plates 6, the lower end of the lifting frame 2 is fixed on the chassis 1, the first sliding frame 3 can slide up and down on the lifting frame 2, the first sliding plate 4 can slide up and down on the first sliding frame 3, the second The sliding frame 5 is rotatably mounted on the first sliding plate 4 by means of a pivot assembly 7 , the second sliding plate 6 is slidably mounted on the second sliding frame 5 , and the electric tool 8 is mounted on the second sliding plate 6 . Casters 9 are installed on the chassis 1 to facilitate the movement of the device, and four casters 9 are preferably set, two of which are directional wheels, and the other two are movable wheels with locking mechanisms. The upper end of the underframe 1 is also provided with an operating platform 10, the operating platform 10 is preferably a box structure, on which a first hand-operated mechanism 11 and a second hand-operated mechanism 12 are arranged, and the first hand-operated mechanism 11 passes through the first pulley slide rope The transmission mechanism 13 controls the movement of the first slide 4 and the first carriage 3 , and the second hand mechanism 12 controls the movement of the second slide 6 through the second pulley and rope transmission mechanism 14 .

When in use, the up and down movement of the second slide plate 6 can realize the longitudinal construction operation of the electric tool 8. When the position to be constructed is relatively high, the first slide plate 4 and the first slide frame 3 can be controlled to go upward in sequence through the first hand crank mechanism 11. and drive the second slide frame 5 to move up to a predetermined height, and then control the second slide plate 6 and its upper electric tool 8 to move up or down through the second hand mechanism 12 . When it is necessary to carry out construction operations in a horizontal or inclined direction, it is only necessary to turn the second sliding frame 5 to the corresponding angular position through the pivot assembly 7, and then control the second sliding plate 6 and the electric tool on it through the second hand mechanism 12 8 can be moved in the corresponding direction. If the height position of the second slide plate 6 and the electric tool 8 on it cannot meet the height requirement of the position to be constructed, the first slide plate 4 and the first slide plate 4 can also be controlled by the first hand mechanism 11. The movement of the first sliding frame 3 makes the second sliding frame 5 move to the predetermined position to be constructed accordingly. In addition, in order to ensure the verticality or levelness of the second sliding frame 5 during the sliding process, a level 20 is provided on the upper end of the second sliding frame 5 .

Further, it also includes a water pump 15 and a water supply hose 16, the water inlet of the water pump 15 is connected to an external water source, the water outlet of the water pump 15 is connected to the water supply hose 16, and the water outlet of the water supply hose 16 extends to the power tool The cutting edge of 8 provides cutting fluid for it, thereby protecting the cutting edge from damage.

Further, the console 10 is provided with a first switch 17 and a second switch 18 , the first switch 17 is used to control the start and stop of the electric tool 8 , and the second switch 18 is used to control the start and stop of the water pump 15 . The first switch 17 and the second switch 18 are connected to the same power plug. When in use, the power plug is inserted into an external power socket, and the electric tool 8 and the water pump 15 can be powered on. At the same time, a leakage protector is provided between the first switch 17 and the second switch 18 and the power plug to cut off the power supply in case of leakage.

Preferably, the pivot assembly 7 includes a pivot 71 provided on the first slide 4, a pivot sleeve 72 provided on the second carriage 5 and rotatably socketed with the pivot 71, a screw 73 and a locking The nut 74 and the rod of the screw 73 pass through the first sliding plate 4 , the pivot 71 and the second carriage 5 sequentially, and the locking nut 74 is installed on the passing end of the rod of the screw 73 . When it is necessary to carry out the construction operation in the horizontal or inclined direction, it is only necessary to loosen the locking nut 74 and rotate the second sliding frame 5 to the required position and then lock it. As a further preference, a fine-tuning mechanism 19 can also be set, and the fine-tuning mechanism 19 includes a fine-tuning frame 191, a fine-tuning handwheel (not shown in the figure), a worm 192 and a worm wheel 193, wherein the fine-tuning frame 191 is arranged on the first slide plate 4 The fine-tuning frame 191 is provided with a through hole 1911 for the rod of the screw 73 to pass through. The fine-tuning hand wheel is connected with the worm 192 and installed on the fine-tuning frame 191. The worm wheel 193 is installed on the rod of the screw 73 and meshed with the worm 192. Therefore, when in use, the fine-tuning hand wheel can also be rotated to drive the screw 73 to rotate at a certain angle through the transmission of the worm 192 and the worm wheel 193, so that the second carriage 5 locked on the screw 73 can rotate at a corresponding angle, thereby achieving fine-tuning. The purpose is to avoid rotation errors.

Preferably, the first hand mechanism 11 includes a first hand wheel 111, a first transmission shaft 112, a first pinion 113, a first large gear 114 and a first locking block 115, and the first transmission shaft 112 is connected to the first hand The wheel 111 is integrally arranged, the first pinion 113 is installed on the first transmission shaft 112, the first large gear 114 is meshed with the first pinion 113, and the first locking block 115 is rotatably arranged on the first pinion 113- The side is used to lock the first pinion gear 113 when the first hand crank mechanism 11 is not in use. In this structure, except the operating parts of the first hand wheel 111 and the first locking block 115 are exposed outside the box of the console 10 , other components can be arranged in the box of the console 10 .

Preferably, the first pulley-sliding rope transmission mechanism 13 includes a first rope winding roller 131, a first pulley 132, a second pulley 133, a third pulley 134, a fourth pulley 135, a fifth pulley 136 and a first sliding rope 137, The first rope winding roller 131 is coaxially installed with the first large gear 114, the first pulley 132 and the second pulley 133 are respectively arranged at the front and rear ends of the underframe 1, the third pulley 134 is arranged at the upper end of the lifting frame 2, and the fourth The pulley 135 is arranged on the lower end of the first slide frame 3, the fifth pulley 136 is arranged on the upper end of the first slide frame 3, and one end of the first slide rope 137 is wound and fixed on the first rope winding roller 131, and the other end is wound in turn. The first pulley 132 , the second pulley 133 , the third pulley 134 , the fourth pulley 135 and the fifth pulley 136 are fixed on the first slide plate 4 afterward.

Preferably, the second hand mechanism 12 includes a second hand wheel 121, a second transmission shaft 122, a second pinion 123, a second large gear 124 and a second locking block 125, and the second transmission shaft 122 is connected to the second hand The wheel 121 is integrally arranged, the second pinion 123 is installed on the second transmission shaft 122, the second large gear 124 is meshed with the second pinion 123, and the second locking block 125 is rotatably arranged on the second pinion 123- The side is used to lock the second pinion 123 when the second hand crank mechanism 12 is not in use. Similarly, in this structure, except that the operating parts of the second hand wheel 121 and the second locking block 125 are exposed outside the box of the console 10 , the rest of the components can be arranged in the box of the console 10 .

Preferably, the second pulley-sliding rope transmission mechanism 14 includes a second rope winding roller 141, a sixth pulley 142, a seventh pulley 143, an eighth pulley 144, a ninth pulley 145, a tenth pulley 146 and a second sliding rope 147, The second rope winding roller 141 is coaxially installed with the second large gear 124, the sixth pulley 142 and the seventh pulley 143 are respectively arranged at the front and rear ends of the chassis 1, the eighth pulley 144 is arranged on the pivot sleeve 72, and the ninth The pulley 145 is arranged on the lower end of the second slide frame 5, the tenth pulley 146 is arranged on the upper end of the second slide frame 5, and one end of the second sliding rope 147 is wound and fixed on the second rope winding roller 141, and the other end is wound in turn. The sixth pulley 142 , the seventh pulley 143 , the eighth pulley 144 , the ninth pulley 145 and the tenth pulley 146 are fixed on the second slide plate 6 afterward.

Preferably, the electric tool 8 is a slotting machine, and also includes a mounting frame 80, the slotting machine 8 is fixed on the mounting frame 80, one end of the mounting frame 80 is hinged to the lower end of the second slide plate 6 through a hinge shaft 803, and the other end is connected to the lower end of the second slide plate 6. The upper end of the second slide plate 6 is connected by means of a lock catch 801. At least one side of the installation frame 80 is provided with a support cylinder 802. The support cylinder 802 includes a cylinder body 8021 and a piston rod 8022. The tail end of the cylinder body 8021 is set on the second slide plate 6. One end of the piston rod 8022 extends into the cylinder body 8021 to be connected with the piston, and the other end is movably connected with the installation frame 80 . During use, open the lock catch 801, the mounting frame 80 and its upper slotting machine are in a rotatable adjustment state, and with the support of the support cylinder 802, the mounting frame 80 and its upper slotting machine can be adjusted to a suitable angle and Staying in this position further facilitates the slotting operation of the slotting machine.

In addition to the slotting machine, the control device provided by the utility model can also be used to control electric hammers, electric drills and other electric tools for construction operations.

The above are only preferred embodiments of the present utility model, and should not limit the scope of the utility model implementation with this, that is, all simple equivalent changes made according to the utility model patent application scope and utility model description content and modification, all still belong to the scope covered by the utility model patent.

Claims (10)

1. a kind of control device of electric tool, it is characterised in that：It include chassis, crane, the first balladeur train, the first slide plate, Second balladeur train, the second slide plate, the crane lower end are fixed on the chassis, and first balladeur train can slide up and down to installation On the crane, first slide plate can slide up and down on first balladeur train, second balladeur train by One pivot assembly is installed in rotation on first slide plate, and second slide plate is slidably mounted in second balladeur train On, the electric tool is mounted on second slide plate, castor is equipped on the chassis, the chassis upper end is additionally provided with Operation console.

2. a kind of control device of electric tool according to claim 1, it is characterised in that：The operation console is equipped with first Hand-operated mechanism and the second hand-operated mechanism, first hand-operated mechanism are slided by described in first pulley abseiling transmission mechanism control first Plate and the first sledge movements, second hand-operated mechanism are transported by the second slide plate described in second pulley abseiling transmission mechanism control It is dynamic.

3. a kind of control device of electric tool according to claim 2, it is characterised in that：Suction pump and water supply are further included Hose, the water inlet of the suction pump are connected with external water source, and the water outlet of the suction pump is connected with water supply hose.

4. a kind of control device of electric tool according to claim 3, it is characterised in that：The operation console is equipped with first Switch and second switch, the first switch to control the startup of the electric tool and closing, the second switch to The startup and closing of the suction pump are controlled, the first switch and second switch are connected on same attaching plug, and first Earth leakage protective device is equipped between switch and second switch and attaching plug.

5. according to a kind of control device of electric tool of Claims 2 or 3 or 4, it is characterised in that：The pivot assembly packet Include the pivot on first slide plate, on second balladeur train and the pivot sleeve that is rotatably socketed with the pivot with And one screw and a locking nut, the bar portion of the screw sequentially pass through the first slide plate, pivot and the second balladeur train, the locking screw Mother is installed on the traversing through end of the screw bar portion.

6. according to a kind of control device of electric tool of Claims 2 or 3 or 4, it is characterised in that：First hand power machine Structure include the first handwheel, the first transmission shaft, the first pinion gear, the first gear wheel and the first latch, first transmission shaft with First handwheel is wholely set, and first pinion gear is mounted on the first transmission shaft, first gear wheel and the first pinion gear It is meshed, first latch is rotatably arranged in the first pinion gear side, when not used will in the first hand-operated mechanism First pinion gear is lockked.

7. a kind of control device of electric tool according to claim 6, it is characterised in that：The first pulley abseiling transmission Mechanism includes the first wiring idler wheel, first pulley, second pulley, third pulley, the 4th pulley, the 5th pulley and the first abseiling, The first wiring idler wheel is co-axially mounted with first gear wheel, and the first pulley and second pulley set up separately in the chassis Front and back ends, the third pulley is arranged on the upper end of the crane, and the 4th pulley is arranged on first balladeur train Lower end, the 5th pulley are arranged on the upper end of first balladeur train, described first abseiling one end wind and be fixed on first around It restricts on idler wheel, the other end is fixed on after pile warp first pulley, second pulley, third pulley, the 4th pulley and the 5th pulley successively On first slide plate.

8. according to a kind of control device of electric tool of Claims 2 or 3 or 4, it is characterised in that：Second hand power machine Structure include the second handwheel, second driving shaft, the second pinion gear, the second gear wheel and the second latch, the second driving shaft with Second handwheel is wholely set, and second pinion gear is mounted on second driving shaft, second gear wheel and the second pinion gear It is meshed, second latch is rotatably arranged in the second pinion gear side, when not used will in the second hand-operated mechanism Second pinion gear is lockked.

9. a kind of control device of electric tool according to claim 8, it is characterised in that：The second pulley abseiling transmission Mechanism includes the second wiring idler wheel, the 6th pulley, the 7th pulley, the 8th pulley, the 9th pulley, the tenth pulley and the second abseiling, The second wiring idler wheel is co-axially mounted with second gear wheel, and the 6th pulley and the 7th pulley set up separately in the chassis Front and back ends, the 8th pulley is arranged in the pivot sleeve, and the 9th pulley is arranged under second balladeur train End, the tenth pulley are arranged on the upper end of second balladeur train, and described second abseiling one end winds and is fixed on the second wiring On idler wheel, the other end is fixed on institute after the 6th pulley of pile warp, the 7th pulley, the 8th pulley, the 9th pulley and the tenth pulley successively It states on the second slide plate.

10. according to a kind of control device of electric tool of claims 1 or 2 or 3 or 4, it is characterised in that：The electronic work Have for groover, further include a mounting bracket, the groover is fixed on the mounting bracket, described mounting bracket one end and described second The lower end of slide plate is hinged, and the upper end of the other end and second slide plate is connected by lock, and at least side of the mounting bracket is set There is shoring, the shoring includes cylinder body and piston rod, and the cylinder body tail end is ridden upon on second slide plate, the piston Bar one end is stretched into cylinder body piston therewith and is connected, and the other end is flexibly connected with the mounting bracket.