CN209856662U - Movable device for fixing electric drill - Google Patents

Abstract

The utility model discloses a movable device for fixing an electric drill, which comprises a first supporting plate, wherein a first lifting device is arranged on the first supporting plate, a second supporting plate is arranged at the top of the first lifting device, and a second lifting device is arranged on the second supporting plate; aiming at solving the problems of low efficiency, safety and the like of bar planting at the bottom of the beam; does not need complex structural design and has strong practicability.

Description

Movable device for fixing electric drill

Technical Field

The utility model relates to a drilling technology field, concretely relates to head for fixed electric drill.

Background

At present, the masonry wall constructional column is provided with the embedded steel bars under the beam, and the existing operation method generally adopts a herringbone ladder or a portal frame, so that the construction cost is increased. More importantly, the potential safety hazards of unstable standing and falling of workers in high-place construction exist, the workers stand on the high-place construction machine and hold the electric drill to drill holes and plant ribs, the operation mode is low in working efficiency, and due to the fact that the operation workers are closer to the drilling positions, the drilling in the vertical direction is face-up drilling, and the operation difficulty of the workers is high; secondly, the operation personnel need ascend a height for operation and construction, the workers are easy to be tired, the upward fixed force is insufficient, the drilling efficiency is influenced, the noise is high during drilling, the falling dust can pollute the operation environment and can easily fall into the eyes of the constructors, and potential safety hazards are caused to the workers standing on the support.

Therefore, the device capable of fixing the electric drill and controlling the height is manufactured, and the problem of solving the difficulty of bar planting under the beam is worth researching.

Disclosure of Invention

In order to solve the defects existing in the prior art, the utility model provides a simple structure, convenient to use's a head for fixing electric drill.

The purpose of the utility model is realized like this:

a movable device for fixing an electric drill comprises a first supporting plate, wherein a first lifting device is arranged on the first supporting plate, a second supporting plate is arranged at the top of the first lifting device, a second lifting device is arranged on the second supporting plate, the first lifting device comprises a first movable rod, a second movable rod, a first sliding rail and a second sliding rail, the second movable rod is hinged with the first movable rod, two ends of the second movable rod are respectively hinged with the first supporting plate and the second supporting plate, the first sliding rail is positioned on the upper surface of the first supporting plate, the bottom of the first movable rod slides in the first movable rod, the second sliding rail is positioned on the lower surface of the second supporting plate, the top of the first movable rod slides in the second movable rod, the first movable rod and the second movable rod are connected in an X shape, the second lifting device comprises a second supporting rod fixed on the upper surface of the second supporting plate, and a first supporting rod movably connected with the upper part of the second supporting rod through a positioning plate, one end of the positioning plate is provided with a pull rope.

The positioning plate comprises a first positioning plate and a second positioning plate located below the first positioning plate, two ends of the first positioning plate are movably connected with the lower portion of the first supporting rod and the upper portion of the second supporting rod through hinge pins respectively, and two ends of the second positioning plate are movably connected with the lower portion of the first supporting rod and the upper portion of the second supporting rod through hinge pins respectively.

And a pull rope is arranged at one end of the second positioning plate and is positioned on the right sides of the second positioning plate and the second supporting rod.

The pin joint of first movable rod and second movable rod is located the mid point of first movable rod and second movable rod, first movable rod with the length of second movable rod equals, articulated department is equipped with the locking bolt that is used for fixed first movable rod and second movable rod.

The sliding rail is characterized in that a first sliding groove is formed in the first sliding rail, a first pulley in sliding fit with the first sliding groove is arranged at the bottom of the first movable rod, a second sliding groove is formed in the second sliding rail, and a second pulley in sliding fit with the second sliding groove is arranged at the top of the first movable rod.

And sliding locking bolts are arranged on the first pulley and the second pulley.

The first movable rod is provided with a push rod used for pushing the first movable rod to move in the horizontal direction, and the push rod is provided with an electric drill switch used for controlling an electric drill working body.

And a clip for fixing the electric drill is arranged at the top of the first supporting rod.

The lower surface of the first supporting plate is provided with a roller.

The positive beneficial effects are as follows: the utility model has simple structure, the arrangement of the first lifting device and the second lifting device can adjust the height of the electric drill to different degrees, the operation is easy, and the work efficiency is improved; aiming at solving the problems of low efficiency, safety and the like of bar planting at the bottom of the beam; does not need complex structural design and has strong practicability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the first pulley locked to the slide lock bolt

In the figure, the following steps are carried out: the device comprises a first supporting plate 1, a second supporting plate 2, a first supporting rod 3, a first positioning plate 4, a second positioning plate 5, a second supporting rod 6, a pull rope 7, a clamp 8, a first movable rod 9, a second movable rod 10, a locking bolt 11, a first pulley 12, a first sliding rail 13, a first sliding groove 14, a push rod 15, a second sliding rail 16, a second sliding groove 17, a second pulley 18, a controller 19, a roller 20 and a sliding locking bolt 21.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, a movable device for fixing an electric drill includes a first support plate 1, a roller 20 is disposed on a lower surface of the first support plate 1, the device is convenient to move, time and labor are saved, the device is convenient to move, the roller 20 is a pneumatic tire, the roller 20 is movable to reduce vibration, a locking structure is disposed on the roller 20, a first lifting device is disposed on the first support plate 1, a second support plate 2 is disposed on a top of the first lifting device, a second lifting device is disposed on the second support plate 2, the first lifting device includes a first movable rod 9, a second movable rod 10 hinged to the first movable rod 9, a first slide rail 13 disposed on an upper surface of the first support plate 1 and allowing a bottom of the first movable rod 9 to slide inside the first movable rod 9, a second slide rail 16 disposed on a lower surface of the second support plate 2 and allowing a top of the first movable rod 9 to slide inside the first movable rod 9, the top and the bottom of two movable rods 10 are hinged with a second support plate 2 and a first support plate 1 respectively, the first movable rod 9 and the second movable rod 10 are connected in an X shape, the hinged point of the first movable rod 9 and the second movable rod 10 is located at the midpoint of the first movable rod 9 and the second movable rod 10, the length of the first movable rod 9 is equal to that of the second movable rod 10, so that the second support plate 2 does not incline when rising, a locking bolt 11 for fixing the first movable rod 9 and the second movable rod 10 is arranged at the hinged position of the first movable rod 9 and the second movable rod 10 and used for fixing the first movable rod 9 and the second movable rod 10 and enabling the first movable rod 9 and the second movable rod 10 to have stability, a first sliding chute 14 is arranged in the first sliding rail 13, a first pulley 12 in sliding fit with the first sliding chute 14 is arranged at the bottom of the first movable rod 9, a second sliding chute 17 is arranged in the second sliding rail 16, the top of the first movable rod 9 is provided with a second pulley 18 in sliding fit with the second sliding groove 17, the first pulley 12 and the second pulley 18 are both provided with a sliding locking bolt 21, the first sliding rail 13, the first pulley 12, the second sliding rail 16 and the second pulley 18 are all provided with through holes for the locking bolt 21 to pass through, the first movable rod 9 is provided with a push rod 15 for pushing the first movable rod 9 to move in the horizontal direction, the push rod 15 is provided with an electric drill switch 19 for controlling an electric drill working body, the push rod 15 is pushed to enable the bottom of the first movable rod 9 to slide leftwards, the first pulley 12 moves leftwards in the first sliding groove 14, the second pulley 18 moves rightwards in the second sliding groove 17, when the height is required, the sliding locking bolt 21 fixes the first pulley 12 and the first sliding rail 13, the sliding locking bolt 21 fixes the second pulley 18 and the second sliding rail 16, meanwhile, the locking bolt fixes the middle point positions of the first movable rod 9 and the second movable rod 10, and the triangle has stability, so that the structure has good stability and can be used for height adjustment to a larger extent.

The second elevating gear including be fixed in second backup pad 2 upper surface the second bracing piece 6, through the locating plate with 6 upper portion swing joint's of second bracing piece first bracing piece 3, the one end of locating plate is equipped with stay cord 7, the locating plate includes first locating plate 4 and is located the second locating plate 5 of first locating plate 4 below, the both ends of first locating plate 4 through the round pin axle respectively with the below of first bracing piece 3 and the top swing joint of second bracing piece 6, the both ends of second locating plate 5 through the round pin axle respectively with the below of first bracing piece 3 and the top swing joint of second bracing piece 6. Second locating plate 5's one end is equipped with stay cord 7, stay cord 7 is located second locating plate 5 and second bracing piece 6's right side, first bracing piece 3's top is equipped with the checkpost 8 that is used for fixed electric drill, during the use, block the electric drill on checkpost 8, slow pulling stay cord 7, then second locating plate 5's right-hand member descends, second locating plate 5's left end slowly rises simultaneously, first locating plate 4's left end rises simultaneously, first locating plate 4 and second locating plate 5 drive first bracing piece 3 and rise, make the slow rising of electric drill during operation, a height control for the less range of electric drill, can be at the roof beam end drilling, the strong operability, use manpower sparingly.

The utility model has simple structure, the arrangement of the first lifting device and the second lifting device can adjust the height of the electric drill to different degrees, the operation is easy, and the work efficiency is improved; aiming at solving the problems of low efficiency, safety and the like of bar planting at the bottom of the beam; does not need complex structural design and has strong practicability.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. The utility model provides a head for fixed electric drill, includes first backup pad, its characterized in that: a first lifting device is arranged on the first supporting plate, a second supporting plate is arranged at the top of the first lifting device, the second supporting plate is provided with a second lifting device, the first lifting device comprises a first movable rod, a second movable rod hinged with the first movable rod, a first slide rail positioned on the upper surface of the first supporting plate and enabling the bottom of the first movable rod to slide in the first supporting plate, and a second slide rail positioned on the lower surface of the second supporting plate and enabling the top of the first movable rod to slide in the second supporting plate, the first movable rod and the second movable rod are connected in an X shape, the second lifting device comprises a second supporting rod fixed on the upper surface of the second supporting plate, and a first supporting rod movably connected with the upper part of the second supporting rod through a positioning plate, and a pull rope is arranged at one end of the positioning plate.

2. A mobile unit for a fixed power drill according to claim 1 wherein: the positioning plate comprises a first positioning plate and a second positioning plate located below the first positioning plate, two ends of the first positioning plate are movably connected with the lower portion of the first supporting rod and the upper portion of the second supporting rod through hinge pins respectively, and two ends of the second positioning plate are movably connected with the lower portion of the first supporting rod and the upper portion of the second supporting rod through hinge pins respectively.

3. A mobile unit for a fixed power drill according to claim 2 wherein: and a pull rope is arranged at one end of the second positioning plate and is positioned on the right sides of the second positioning plate and the second supporting rod.

4. A mobile unit for a fixed power drill according to claim 1 wherein: the pin joint of first movable rod and second movable rod is located the mid point of first movable rod and second movable rod, first movable rod with the length of second movable rod equals, articulated department is equipped with the locking bolt that is used for fixed first movable rod and second movable rod.

5. A mobile unit for a fixed power drill according to claim 1 wherein: the sliding rail is characterized in that a first sliding groove is formed in the first sliding rail, a first pulley in sliding fit with the first sliding groove is arranged at the bottom of the first movable rod, a second sliding groove is formed in the second sliding rail, and a second pulley in sliding fit with the second sliding groove is arranged at the top of the first movable rod.

6. A mobile unit for a fixed power drill according to claim 5 wherein: and sliding locking bolts are arranged on the first pulley and the second pulley.

7. A mobile unit for a fixed power drill according to claim 4 wherein: the first movable rod is provided with a push rod used for pushing the first movable rod to move in the horizontal direction, and the push rod is provided with an electric drill switch used for controlling an electric drill working body.

8. A mobile unit for a fixed power drill according to claim 1 wherein: and a clip for fixing the electric drill is arranged at the top of the first supporting rod.

9. A mobile unit for a fixed power drill according to claim 1 wherein: the lower surface of the first supporting plate is provided with a roller.