CN216588460U

CN216588460U - Drilling machine for hydraulic engineering site operation

Info

Publication number: CN216588460U
Application number: CN202123330104.3U
Authority: CN
Inventors: 郑双贵
Original assignee: Sichuan Jiahe Construction Engineering Co ltd
Current assignee: Sichuan Jiahe Construction Engineering Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a drilling machine for hydraulic engineering site operation relates to hydraulic engineering technical field, which comprises an outer cover, the left surface mounting of dustcoat has fixing device, the last fixed surface of dustcoat is connected with the motor, the output shaft fixedly connected with auger bit leaf of motor, the lower fixed surface of dustcoat is connected with elastic telescopic rod, elastic telescopic rod's lower fixed surface is connected with the universal wheel, the back of universal wheel articulates there is the connecting rod. This drilling machine for hydraulic engineering site operation is provided with fixing device, thereby needs rotate the threaded rod and drive the backup pad decline when needs are drilled ground, thereby can be because the rubber pad of bottom surface and the great frictional force of production between the ground when the backup pad contacts ground to make this device stability when drilling stronger, thereby prevent that the stronger vibrations that produce when the auger bit leaf rotates from driving the biasing of whole device and causing the auger bit leaf to damage.

Description

Drilling machine for hydraulic engineering site operation

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a drilling machine for hydraulic engineering site operation.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

Through the retrieval, the chinese patent of grant publication No. CN212249836U discloses a drilling machine for hydraulic engineering construction, and the device passes through the setting of roof, bracing piece, bottom plate and gyro wheel, and the user of service can be convenient for remove the device through the gyro wheel, and roof, bracing piece and bottom plate play the guard action to the auger stem, can prevent that the user of service from missing and touching the auger stem, have guaranteed personnel's safety, have improved the security of this drilling machine.

The above device has the following disadvantages: the device is convenient to move through the four rollers, but in actual use, the device needs to be fixed to drill the ground, and therefore the drilling stability of the device cannot be ensured due to sliding friction between the rollers and the ground when the device drills.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drilling machine for hydraulic engineering site operation has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a drilling machine for hydraulic engineering site operation, includes the dustcoat, the left surface mounting of dustcoat has fixing device, the last fixed surface of dustcoat is connected with the motor, the output shaft fixedly connected with auger bit leaf of motor, the lower fixed surface of dustcoat is connected with elastic telescopic rod, elastic telescopic rod's lower fixed surface is connected with the universal wheel.

Preferably, the back of universal wheel articulates there is the connecting rod, the one end that the universal wheel was kept away from to the connecting rod articulates there is the slider, the internal surface sliding connection of slider has the slide bar.

Preferably, fixing device includes the threaded rod, the last surface mounting of threaded rod has the mistake of preventing to touch the device, the side surface threaded connection of threaded rod has the connecting block, the lower fixed surface of threaded rod is connected with the backup pad.

Preferably, the device is touched to mistake proofing includes rotatory handle, the lower fixed surface of rotatory handle is connected with the pivot, the last fixed surface of pivot is connected with reset spring, reset spring keeps away from the one end fixedly connected with threaded rod of pivot, the internal surface upper end fixedly connected with draw-in groove of threaded rod.

(III) advantageous effects

The utility model provides a drilling machine for hydraulic engineering site operation. The method has the following beneficial effects:

(1) this drilling machine for hydraulic engineering site operation is provided with fixing device, thereby needs rotate the threaded rod and drive the backup pad decline when needs are drilled ground, thereby can be because the rubber pad of bottom surface and the great frictional force of production between the ground when the backup pad contacts ground to make this device stability when drilling stronger, thereby prevent that the stronger vibrations that produce when the auger bit leaf rotates from driving the whole device skew and causing the auger bit leaf to damage.

(2) This drilling machine for hydraulic engineering site operation is provided with prevents mistake and touches the device, when the position of backup pad is adjusted to needs, need press down rotatory handle, thereby make inside the cubic protruding embedding draw-in groove of pivot side surface, it can drive the threaded rod synchronous revolution to rotate rotatory handle this moment, loosen rotatory handle after fixed completion, reset spring can pull back the normal position with pivot and rotatory handle, it is rotatory that the rotatory handle of direct rotation can not drive the threaded rod this moment, thereby it touches rotatory handle to cause this device to produce to slide to operating personnel mistake when preventing to drill.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the structure of the utility model for preventing accidental touch.

In the figure: 1. a housing; 2. a fixing device; 3. a motor; 4. spirally drilling a leaf; 5. a slide bar; 6. a slider; 7. an elastic telescopic rod; 8. a universal wheel; 9. a connecting rod; 21. a false touch prevention device; 22. a threaded rod; 23. connecting blocks; 24. a support plate; 211. rotating the handle; 212. a rotating shaft; 213. a return spring; 214. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drilling machine for hydraulic engineering site construction comprises an outer cover 1, a fixing device 2 is installed on the left surface of the outer cover 1, a motor 3 is fixedly connected to the upper surface of the outer cover 1, a spiral drill blade 4 is fixedly connected to an output shaft of the motor 3, an elastic telescopic rod 7 is fixedly connected to the lower surface of the outer cover 1, the elastic telescopic rod 7 can provide a certain buffering effect when the drilling machine moves, so that the stability of the drilling machine during moving is improved, a universal wheel 8 is fixedly connected to the lower surface of the elastic telescopic rod 7, a connecting rod 9 is hinged to the back of the universal wheel 8, when the universal wheel 8 is subjected to ground pressure, the connecting rod 9 is extruded and drives a sliding block 6 to move towards the center of a sliding rod 5, when the sliding block 6 moves, a spring on the left surface is extruded, so that the drilling machine is buffered, and a sliding block 6 is hinged to one end, far away from the universal wheel 8, of the connecting rod 9, the inner surface of the slide block 6 is connected with a slide rod 5 in a sliding way.

In this embodiment, the fixing device 2 includes a threaded rod 22, the upper surface of the threaded rod 22 is provided with an anti-false-touch device 21, the side surface of the threaded rod 22 is in threaded connection with a connecting block 23, one end of the connecting block 23 away from the threaded rod 22 is fixedly connected with the outer cover 1 to provide support for the fixing device 2 as a whole, the lower surface of the threaded rod 22 is fixedly connected with a supporting plate 24, and the lower surface of the supporting plate 24 is fixedly connected with a rubber pad, so that a large friction force is generated when the supporting plate 24 contacts with the ground, thereby providing a good fixing effect for the device, the drilling machine for hydraulic engineering field construction is provided with the fixing device 2, when the ground needs to be drilled, the threaded rod 22 needs to be rotated to drive the supporting plate 24 to descend, when the supporting plate 24 contacts with the ground, a large friction force is generated between the rubber pad on the bottom surface and the ground, thereby enabling the stability of the drilling device to be stronger, thereby preventing the auger blade 4 from being damaged due to the fact that the strong vibration generated when the auger blade 4 rotates drives the whole device to deflect.

In this embodiment, the mis-touch prevention device 21 includes a rotating handle 211, a rotating shaft 212 is fixedly connected to a lower surface of the rotating handle 211, a block-shaped protrusion is fixedly connected to a side surface of the rotating shaft 212, so that the threaded rod 22 can be driven to rotate when being inserted into the slot 214, a return spring 213 is fixedly connected to an upper surface of the rotating shaft 212, a threaded rod 22 is fixedly connected to one end of the return spring 213 away from the rotating shaft 212, a slot 214 is fixedly connected to an upper end of an inner surface of the threaded rod 22, the slot 214 is provided with a groove, and the shape of the groove is the same as that of the block-shaped protrusion, so that the block-shaped protrusion can be inserted into the slot 214 when the rotating handle 211 is pressed, the mis-touch prevention device 21 is provided to the drilling machine for hydraulic engineering site construction, when the position of the supporting plate 24 needs to be adjusted, the rotating handle 211 needs to be pressed downwards, so that the block-shaped protrusion on the side surface of the rotating shaft 212 is inserted into the slot 214, rotate rotatory handle 211 this moment and can drive threaded rod 22 synchronous revolution, loosen rotatory handle 211 after fixed the completion, reset spring 213 can pull back the normal position with pivot 212 and rotatory handle 211, and direct rotation rotatory handle 211 can't drive threaded rod 22 rotatory this moment to operating personnel mistake when preventing to drill touches rotatory handle 211 and causes this device to produce and slides.

When the device is in use, the rotating handle 211 needs to be pressed downwards and the threaded rod 22 is rotated so as to drive the supporting plate 24 to descend, and then the block-shaped protrusions on the side surface of the rotating shaft 212 are embedded into the clamping grooves 214, at the moment, the rotating handle 211 is rotated to drive the threaded rod 22 to rotate synchronously, after the fixing is completed, the rotating handle 211 is loosened, the rotating handle 212 and the rotating handle 211 are pulled back to the original position by the reset spring 213, at the moment, the rotating handle 211 is directly rotated to be incapable of driving the threaded rod 22 to rotate, so that the phenomenon that an operator mistakenly touches the rotating handle 211 to cause the device to slide during drilling is prevented, when the supporting plate 24 contacts the ground, a large friction force is generated between the rubber pad on the bottom surface and the ground, the stability of the device during drilling is stronger, when the device runs on a bumpy road surface, the universal wheels 8 can directly extrude the elastic 7 to form a first-level buffer, meanwhile, the universal wheel 8 can extrude the connecting rod 9 under the action of ground pressure, the connecting rod 9 drives the sliding block 6 to move towards the center of the sliding rod 5, and when the sliding block 6 moves, the spring on the left surface can be extruded to buffer the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling machine for hydraulic engineering site operation, includes dustcoat (1), its characterized in that: the left surface mounting of dustcoat (1) has fixing device (2), the last fixed surface of dustcoat (1) is connected with motor (3), the output shaft department fixedly connected with spiral drill leaf (4) of motor (3), the lower fixed surface of dustcoat (1) is connected with elastic telescopic rod (7), the lower fixed surface of elastic telescopic rod (7) is connected with universal wheel (8).

2. The drilling machine for hydraulic engineering on-site construction according to claim 1, characterized in that: the back of universal wheel (8) articulates there is connecting rod (9), the one end that universal wheel (8) were kept away from in connecting rod (9) articulates there is slider (6), the internal surface sliding connection of slider (6) has slide bar (5).

3. The drilling machine for hydraulic engineering on-site construction according to claim 1, characterized in that: fixing device (2) include threaded rod (22), the last surface mounting of threaded rod (22) has mistake proofing touch device (21), the side surface threaded connection of threaded rod (22) has connecting block (23), the lower fixed surface of threaded rod (22) is connected with backup pad (24).

4. The drilling machine for hydraulic engineering on-site construction according to claim 3, characterized in that: prevent mistake and touch device (21) including rotatory handle (211), the lower fixed surface of rotatory handle (211) is connected with pivot (212), the last fixed surface of pivot (212) is connected with reset spring (213), one end fixedly connected with threaded rod (22) of pivot (212) are kept away from in reset spring (213), the internal surface upper end fixedly connected with draw-in groove (214) of threaded rod (22).