CN218110689U - Lever lifting formula high altitude drilling tool - Google Patents

Abstract

The utility model relates to a lever lifting formula high altitude drilling tool, including lifting support, impact drill, the lifting support includes operation hand (hold), long movable horizontal pole, short movable horizontal pole, mobile jib, and the through-hole has been opened respectively to operation hand (hold) upper end and mobile jib lower extreme, and long movable horizontal pole and short movable horizontal pole have opened the through-hole respectively by both ends position, and long movable horizontal pole and short movable horizontal pole are connected in parallel to each other between operation hand (hold) upper end and mobile jib lower extreme, impact drill fixed mounting is on the top of mobile jib, and this instrument still includes level bar, power supply line, and the level bar is installed at the lower extreme of mobile jib, and the power supply line includes switch, plastic sleeve and cable, and plastic sleeve fixes at the mobile jib inboardly, and the switch is fixed and is located the plastic sleeve bottom on the mobile jib, and the cable is located plastic sleeve intraductally, and cable one end is connected with the switch, and the cable other end stretches out plastic sleeve and bores with the impact and is connected. The utility model has the characteristics of safe and reliable, work efficiency is high, economical and practical, quality assurance etc.

Description

Lever lifting type high-altitude drilling tool

Technical Field

The utility model relates to a construction technical field, in particular to lever lifting formula high altitude drilling tool.

Background

The hanger rod is an important component of a hanger of a horizontal pipeline such as a strong and weak current bridge frame, a heating and ventilation engineering air duct and the like, bears the whole load of the strong and weak current bridge frame and the heating and ventilation engineering air duct (or a suspended ceiling part) and transmits the whole load to a building structure layer, and in addition, the space height of the strong and weak current bridge frame and the heating and ventilation engineering air duct (or the suspended ceiling part) can be adjusted to meet the requirements of different parts of the strong and weak current bridge frame and the heating and ventilation engineering air duct (or the ceiling). Install the jib at floorslab face (or the breast), traditional method adopts portable scaffold frame or lift, places under the jib position that needs the installation, and operating personnel stands on portable scaffold frame or on the lift and faces to the drilling of mounting hole position, and the clear hole that finishes of drilling, then with the hand in inserting the mounting hole with expansion bolts's one end by the jib, screw up the expansion bolts nut, its work progress divide into two steps: (1) Setting up a mobile scaffold or a lifter in place, and (2) drilling holes on the mobile scaffold or the lifter by a handheld percussion drill. The traditional method has the following defects:

1. when an operator works at a high place, components, tools and the like installed in the construction process easily fall off to hurt people, and workers can also have safety risks of falling from the high place and the like due to improper protection and operation, so that great potential safety hazards exist;

2. the working efficiency is low, the working surface is frequently changed, a scaffold operating platform is erected and moved, workers can go up and down the operating platform, the operation is inconvenient, and the drilling efficiency is low;

3. dust pollution is big, and in the jib installation, can produce a large amount of dust with the percussion drill drilling, and operating personnel is very close apart from drilling position, and the dust is very big to operating personnel's health threat.

Disclosure of Invention

The utility model aims at the defect that above-mentioned prior art exists, provide a lever lifting formula high altitude drilling tool to solve the potential safety hazard that prior art exists and big, the low, the big weak point of dust pollution of work efficiency.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a lever lifting formula high altitude boring tool, includes the lifting support, strikes the brill, and the lifting support includes operation hand (hold), long movable horizontal pole, short movable horizontal pole, mobile jib, and the through-hole has been opened respectively to operation hand (hold) upper end and mobile jib lower extreme, and long movable horizontal pole and short movable horizontal pole lean on both ends position to open respectively has the through-hole, and long movable horizontal pole and short movable horizontal pole are connected between operation hand (hold) upper end and mobile jib lower extreme mutually in parallel, strike brill fixed mounting on the top of mobile jib, this instrument still include level bar, power supply line, and the lower extreme at the mobile jib is installed to the level bar, and the power supply line includes switch, plastic casing and cable, and plastic casing fixes in the mobile jib inboard, and the switch is fixed on the mobile jib and is located the plastic casing bottom, and the cable is located plastic casing intraductal, and cable one end is connected with the switch, and the cable other end stretches out plastic casing and strikes the brill and is connected.

The utility model discloses a further technical scheme is: the plastic sleeve is fixed on the inner side of the main rod through a plastic clamp, and the impact drill is fixed on the top end of the main rod through an impact drill fixing clamp.

The utility model discloses a further technical scheme is: the through holes at the two ends of the long movable cross rod are respectively movably connected with the through holes at the lower side of the operation handle and the main rod by screw rods, and the through holes at the two ends of the short movable cross rod are respectively movably connected with the through holes at the upper side of the operation handle and the main rod by screw rods.

The utility model relates to a lever lifting formula high altitude boring tool has following beneficial effect:

1. safe and reliable

Because the utility model discloses a lifting support is through the adjustable lifting support overall height of long movable horizontal pole, short movable horizontal pole, can change high altitude construction into ground operation according to the height of operation altitude mixture control lifting support of difference, has reduced safe risk, has kept away from a large amount of dusts that the percussion drill drilling produced, and work is safe and reliable more.

2. High working efficiency

The utility model discloses need not to set up, remove scaffold frame operation platform and workman upper and lower operation platform, easy and simple to handle swiftly, be convenient for remove, consuming time few, reduced the work degree of difficulty, improved drilling efficiency.

3. Economical and practical

The utility model discloses do not need portable scaffold or lift to drill, operating personnel stands and just can operate subaerial, has not only saved machines, material lease expense, has practiced thrift portable scaffold work platform moreover and has taken the labour cost of tearing open, removing, or the lease expense of lift, has shortened the time limit for a project, in jib installation drilling project, especially plays important effect when narrow and small space operation.

4. Quality assurance

By adopting the utility model, the operator can stand on the ground for drilling, thereby avoiding the quality problems of drilling inclination, deviation and the like caused by the shaking of the frame body when the operator stands on the movable scaffold for operation; and simultaneously, because the utility model discloses still include the level bar, the level bar is installed at the lower extreme of mobile jib, can conveniently adjust lifting support angle through observing the level bar, and then quick adjustment drilling angle to guarantee drilling quality.

The lever lifting type high-altitude drilling tool of the present invention will be further described with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of a lever lifting type high-altitude drilling tool of the present invention;

fig. 2 is a schematic structural view of a lifting bracket of the lever lifting type high-altitude drilling tool of the present invention;

fig. 3 is an exploded view of the lifting bracket structure of the lever lifting type high altitude drilling tool of the present invention;

fig. 4 is a schematic view of the installation structure of the hammer drill of the lever lifting type high-altitude drilling tool of the present invention;

FIG. 5 is a schematic structural view of the movable boom mounting tool of the present invention;

the reference numbers indicate: 1-lifting support, 2-level ruler, 3-power supply circuit, 4-impact drill, 5-operation handle, 6-long movable cross rod, 7-short movable cross rod, 8-main rod, 21-switch, 22-plastic sleeve, 23-cable, 24-plastic hoop, 25-impact drill fixing hoop and 27-floor (or beam bottom).

Detailed Description

As shown in fig. 1, a lever lifting type high-altitude drilling tool comprises a lifting support 1, a level ruler 2, a power supply line 3 and an impact drill 4, wherein the lifting support 1 is made of hard square timber and other light materials.

As shown in fig. 2, the lifting support 1 includes an operating handle 5, a long movable cross bar 6, a short movable cross bar 7, and a main bar 8. Two through holes are respectively arranged at the upper end of the operating handle 5 and the lower end of the main rod 8. Through holes are respectively formed in the positions, close to the two ends, of the long movable cross rod 6 and the short movable cross rod 7, and the long movable cross rod 6 and the short movable cross rod 7 are connected between the upper end of the operating handle 5 and the lower end of the main rod 8 in parallel. The through holes at the two ends of the long movable cross rod 6 are movably connected with the through holes at the lower sides of the operating handle 5 and the main rod 8 through screw rods, and the through holes at the two ends of the short movable cross rod 7 are movably connected with the through holes at the upper sides of the operating handle 5 and the main rod 8 through screw rods.

As shown in fig. 3, the level 2 is mounted to the lower end of the main rod 8 by screws. The power supply line 3 includes a switch 21, a plastic sleeve 22, and a cable 23. A plastic sleeve 22 is secured to the inside of the main stem by a plastic clip 24. The switch 21 is fixed on the main rod 8 by screws and is positioned at the bottom end of the plastic sleeve 22. The cable 23 is positioned in the plastic sleeve 22, one end of the cable 23 is connected with the switch 21, and the other end of the cable 23 extends out of the plastic sleeve 22 to be connected with the percussion drill 4.

As shown in fig. 4, the hammer drill 4 is fixedly mounted on the top end of the main rod 8 by two hammer drill fixing clips 25.

As another variation of this embodiment, the lifting bracket 1 may also be made of lightweight aluminum square steel.

The implementation process comprises the following steps: as shown in fig. 5, firstly, an operator stands under a floor (or a beam bottom) 27 needing drilling, the operator presses down the operating handle 5 with force, the main rod 8 of the lifting support 1 is lifted, the drill bit of the impact drill 4 is aligned to the drilling position marked in advance, the lifting support 1 is adjusted to enable the horizontal ruler 2 to be centered with bubbles, the drill bit is ensured to be perpendicular to the drilling operation surface, the switch 21 is switched on, the operating handle 5 is pressed with force until the drilling is completed, and the purpose of efficient, rapid, safe and reliable drilling is achieved.

Claims (3)

1. A lever lifting type high-altitude drilling tool comprises a lifting support (1) and an impact drill (4), wherein the lifting support (1) comprises an operating handle (5), a long movable cross rod (6), a short movable cross rod (7) and a main rod (8), through holes are respectively formed in the upper end of the operating handle (5) and the lower end of the main rod (8), through holes are respectively formed in the positions, close to two ends, of the long movable cross rod (6) and the short movable cross rod (7), the long movable cross rod (6) and the short movable cross rod (7) are connected between the upper end of the operating handle (5) and the lower end of the main rod (8) in parallel, the impact drill (4) is fixedly arranged at the top end of the main rod (8), its characterized in that, this instrument still includes level (2), power supply line (3), the lower extreme in mobile jib (8) is installed in level (2), power supply line (3) are including switch (21), plastic casing (22) and cable (23), plastic casing (22) are fixed at mobile jib (8) inboard, switch (21) are fixed on mobile jib (8) and are located plastic casing (22) bottom, cable (23) are located plastic casing (22), cable (23) one end is connected with switch (21), the cable (23) other end stretches out plastic casing (22) and is connected with impact drill (4).

2. A lever-lift type aerial boring tool as claimed in claim 1, wherein the plastic sleeve (22) is secured to the inside of the main rod by a plastic clamp (24), and the impact drill (4) is secured to the top end of the main rod by an impact drill securing clamp (25).

3. The lever lifting type high-altitude drilling tool as claimed in claim 1, wherein through holes at two ends of the long movable cross rod (6) are movably connected with through holes at the lower sides of the operating handle (5) and the main rod (8) respectively through screws, and through holes at two ends of the short movable cross rod (7) are movably connected with through holes at the upper sides of the operating handle (5) and the main rod (8) respectively through screws.

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