CN220188084U

CN220188084U - Drilling core machine convenient to shipment

Info

Publication number: CN220188084U
Application number: CN202321950319.1U
Authority: CN
Inventors: 周梁
Original assignee: Shanghai Chengyun Construction Project Quality Detection Co ltd
Current assignee: Shanghai Chengyun Construction Project Quality Detection Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-15
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a core drilling machine convenient to transport, and relates to the technical field of core drilling machines. According to the utility model, the multi-stage hydraulic cylinder stretches out and draws back, so that the drilling coring mechanism can be driven to lift to drill and core concrete, the machine body can be jacked up by being matched with the square rod which moves downwards and is fixed, the machine body which is far away from the ground after jacking can be pushed into a small engineering vehicle by being matched with the pushing of people, the loading and the transporting are labor-saving, and the heavier drilling coring machine is not required to be lifted by a plurality of people during loading, so that the machine is convenient.

Description

Drilling core machine convenient to shipment

Technical Field

The utility model relates to the technical field of core drilling machines, in particular to a core drilling machine convenient to transport.

Background

Municipal engineering refers to municipal infrastructure construction engineering. And when municipal engineering is constructed, the concrete needs to be drilled and cored by using a drilling and coring machine. The main structure of the core drilling machine is that the drilling direction of the vertical structure of the two vertical columns is vertically downward, and the core drilling machine comprises a core drilling structure, a vertical column, a lifting structure, a cooling water supply pump, a travelling mechanism and the like, wherein the core drilling structure consists of a gasoline engine, a gearbox, a main shaft and a drill bit. The drilling core extractor is mainly used for drilling test cores of concrete and asphalt concrete and performing compression and bending tests.

The existing part of the core drilling machine needs to be installed in small engineering vehicles such as a pick-up and an engineering van after being used, and as the core drilling machine is large in weight, multiple persons need to lift the core drilling machine together during loading, the core drilling machine is laborious and inconvenient to load, and therefore the core drilling machine needs to be improved.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a core drilling machine convenient for shipment, which comprises the following specific technical scheme:

the utility model provides a drilling core machine convenient to shipment, includes the organism, the fixed multistage pneumatic cylinder that is equipped with in organism inboard top, multistage pneumatic cylinder output bottom is fixed to be equipped with lifting bracket, lifting bracket one side is fixed to be equipped with drilling core mechanism, lifting bracket opposite side is fixed to be equipped with fixed loop bar, fixed loop bar inner wall bottom slides and is equipped with the square pole of looks adaptation, square pole bottom mounting is equipped with the bottom plate, the bottom plate bottom rotates and is equipped with evenly distributed's gyro wheel.

Through adopting above-mentioned technical scheme, through the flexible of multistage pneumatic cylinder, can drive the drilling coring mechanism and go up and down to carry out the drilling coring to the concrete.

Optionally, the lifting bracket is kept away from the fixed right angle plate that is equipped with of one end of drilling coring mechanism, fixed loop bar is fixed to be established at right angle plate inboard top, the bottom of the body rotates and is equipped with the wheel.

Through adopting above-mentioned technical scheme, the right angle plate can be connected between lifting bracket and the fixed loop bar.

Optionally, the activity of fixed loop bar bottom is equipped with the square pin, square pin both ends all run through and extend to fixed loop bar outside, a plurality of location square holes of evenly distributed have been seted up in the square rod, square pin cooperation grafting is in the location square hole.

Through adopting above-mentioned technical scheme, after square pin grafting fixed loop bar bottom and corresponding location square hole, can fix the square bar after the interior removal of fixed loop bar.

Optionally, fixed loop bar bottom outer wall fixed is equipped with the fixed plate, the fixed plate internalization is equipped with the round pin pole of looks adaptation, the fixed second pull ring that is equipped with fixed plate top cooperation butt in round pin pole bottom cooperation is pegged graft in the pinhole of seting up at square pin one end top, the one end that the round pin was kept away from to the square pin is fixed and is equipped with first pull ring, first pull ring one side and fixed loop bar bottom outer wall cooperation butt.

Through adopting above-mentioned technical scheme, people accessible first pull ring pulls or presses the square pin, and first pull ring can carry out spacingly to the square pin, and the grafting of mating pin pole can be fixed to the square pin, prevents that the square pin from breaking away from fixed loop bar.

Optionally, the pin outer wall is fixed and is equipped with the spacing ring, the spacing ring is located between fixed plate and the square pin.

Through adopting above-mentioned technical scheme, the spacing ring cooperates the second pull ring and can carry out spacingly to the pin.

In summary, the present utility model includes at least one of the following beneficial effects:

1. through the extension and contraction of the multistage hydraulic cylinder, the drilling and coring mechanism can be driven to lift to drill and core concrete, the machine body can be jacked up by being matched with the square rod which is moved downwards and fixed, the machine body far away from the ground after jacking can be pushed into a small engineering vehicle by being matched with the pushing of people, the loading and transporting are labor-saving, a plurality of people are not required to lift up the heavy drilling and coring machine during loading, and the machine is convenient.

2. Through square pole downwardly moving and fixed, make the gyro wheel of bottom plate bottom can contact ground, with organism top off ground when making things convenient for multistage pneumatic cylinder to extend, people only need pulling or press first pull ring and second pull ring, alright accomplish the fixed process of removal rear pole, comparatively convenient and fast, the gyro wheel can reduce the resistance when people promote the organism, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the interior of the overall structure of the present utility model;

fig. 3 is an enlarged view of the structure a of fig. 2 in accordance with the present utility model.

Reference numerals illustrate: 1. a body; 11. a multi-stage hydraulic cylinder; 12. lifting brackets; 2. a core drilling mechanism; 3. a right angle plate; 31. fixing the loop bar; 32. square rods; 33. positioning the square hole; 34. square pins; 35. a first pull ring; 36. a fixing plate; 37. a second pull ring; 38. a pin rod; 39. a limiting ring; 4. a bottom plate; 41. and a roller.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a core drilling machine convenient to transport, which comprises a machine body 1, wherein a multi-stage hydraulic cylinder 11 is fixedly arranged at the top of the inner side of the machine body 1, the machine body 1 can support and fix the multi-stage hydraulic cylinder 11, a lifting bracket 12 is fixedly arranged at the bottom of the output end of the multi-stage hydraulic cylinder 11, and the multi-stage hydraulic cylinder 11 can drive the lifting bracket 12 to lift after stretching.

Referring to fig. 1-2, a wheel is rotatably provided at the bottom of the machine body 1, and is a common structure of the existing core drilling machine, and is disclosed herein, and the wheel is convenient for people to transport the core drilling machine.

Referring to fig. 1-2, a side of a lifting bracket 12 is fixedly provided with a core drilling mechanism 2, the core drilling mechanism 2 is composed of a gasoline engine, a gearbox, a main shaft, a drill bit and other components, the internal structure of the core drilling mechanism is disclosed in the prior art, the details are not repeated here, the lifting bracket 12 can drive the core drilling mechanism 2 to lift after lifting, and the core drilling mechanism 2 after lifting can drill and core concrete at the bottom.

Referring to fig. 1-2, a fixed sleeve rod 31 is fixedly arranged on the other side of the lifting bracket 12, a right angle plate 3 is fixedly arranged at one end, far away from the core drilling mechanism 2, of the lifting bracket 12, the fixed sleeve rod 31 is fixedly arranged at the top of the inner side of the right angle plate 3, the right angle plate 3 can connect the lifting bracket 12 with the fixed sleeve rod 31, and the lifting bracket 12 can be driven to lift after being lifted.

Referring to fig. 1-2, the bottom of the inner wall of the fixed sleeve rod 31 is slidably provided with a square rod 32, the square rod 32 can move up and down in the fixed sleeve rod 31, the bottom end of the square rod 32 is fixedly provided with a bottom plate 4, the bottom of the bottom plate 4 is rotatably provided with evenly distributed rollers 41, and the square rod 32 can press the bottom plate 4 and the rollers 41 on the ground after moving downwards.

Referring to fig. 2-3, a square pin 34 is movably arranged at the bottom end of the fixed sleeve rod 31, two ends of the square pin 34 penetrate through and extend to the outside of the fixed sleeve rod 31, a plurality of uniformly distributed positioning square holes 33 are formed in the square rod 32, the square pin 34 is matched and inserted in the positioning square holes 33, after the square pin 34 is inserted in the bottom end of the fixed sleeve rod 31 and the corresponding positioning square holes 33, the square rod 32 moving in the fixed sleeve rod 31 can be fixed, and when the multistage hydraulic cylinder 11 extends, the bottom plate 4 and the roller 41 moving downwards along with the square rod 32 can jack up the machine body 1.

Referring to fig. 2-3, a fixing plate 36 is fixedly arranged on the outer wall of the bottom end of the fixing sleeve rod 31, an adaptive pin rod 38 is movably arranged in the fixing plate 36, the fixing plate 36 can connect the fixing sleeve rod 31 and the pin rod 38, and the fixing plate 36 can limit the pin rod 38 so that the pin rod 38 can move up and down.

Referring to fig. 2-3, the top end of the pin rod 38 is fixedly provided with a second pull ring 37 matched and abutted with the top of the fixing plate 36, the bottom end of the pin rod 38 is matched and inserted into a pin hole formed in the top of one end of the square pin 34, the pin rod 38 can be limited by the square pin 34 after being inserted into the pin hole of the square pin 34, and people can pull or press the pin rod 38 through the second pull ring 37.

Referring to fig. 2-3, a first pull ring 35 is fixedly arranged at one end of the square pin 34 far away from the pin rod 38, one side of the first pull ring 35 is in fit and abutting connection with the outer wall of the bottom end of the fixed sleeve rod 31, people can pull or press the square pin 34 through the first pull ring 35, the first pull ring 35 can limit the square pin 34, the square pin 34 can be fixed by matching with the pin rod 38 in a plugging manner, and the square pin 34 is prevented from falling from the fixed sleeve rod 31 to enable the square rod 32 to be separated from the fixed sleeve rod.

Referring to fig. 2-3, a limiting ring 39 is fixedly arranged on the outer wall of the pin 38, the limiting ring 39 is located between the fixing plate 36 and the square pin 34, and the limiting ring 39 cooperates with the second pull ring 37 to limit the pin 38, so that the pin 38 cannot be separated from and fall off from the fixing plate 36.

The implementation principle of the easy-to-transport core drilling machine provided by the embodiment of the utility model is as follows:

when the device is used, the drilling and coring mechanism 2 can be driven to lift through the expansion and contraction of the multi-stage hydraulic cylinder 11 to drill and core the concrete at the bottom of the machine body 1.

When the drilling and coring machine needs to be loaded, people can push the drilling and coring machine to the trunk of the small engineering vehicle through wheel rotation, then people can pull up the second pull ring 37 to enable the bottom end of the pin rod 38 to be separated from the square pin 34, pull out the first pull ring 35 to enable the square pin 34 to be separated from the fixed sleeve rod 31, at the moment, the square rod 32 can be separated from the fixed sleeve rod and descends along with gravity, the roller 41 at the bottom of the bottom plate 4 is pressed on the ground, then the first pull ring 35 is pressed, and after the square pin 34 is inserted into the bottom end of the fixed sleeve rod 31 and the corresponding positioning square hole 33, the square rod 32 which moves downwards in the fixed sleeve rod 31 is fixed.

Then, people can continuously extend the multi-stage hydraulic cylinder 11, at the moment, the machine body 1 and other parts can be jacked up to separate from the ground, when the machine body 1 is lifted to be level with the surface of the trunk of the small engineering vehicle, people can push the machine body 1, most of the machine body 1 is pushed into the small engineering vehicle through the rotation of the rollers 41, then people can stand in the trunk to pull the machine body 1, the multi-stage hydraulic cylinder 11 is shortened, and at the moment, the machine body 1 can be pulled into the small engineering vehicle under the rotation of the bottom wheels, so that the loading process is completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a drilling core machine convenient to shipment, includes organism (1), its characterized in that: the utility model discloses a multi-stage hydraulic cylinder (11) is fixed in organism (1) inboard top, multi-stage hydraulic cylinder (11) output bottom is fixed to be equipped with lifting bracket (12), lifting bracket (12) one side is fixed to be equipped with drilling coring mechanism (2), lifting bracket (12) opposite side is fixed to be equipped with fixed loop bar (31), fixed loop bar (31) inner wall bottom slides and is equipped with square pole (32) of looks adaptation, square pole (32) bottom mounting is equipped with bottom plate (4), bottom plate (4) bottom rotates gyro wheel (41) that are equipped with evenly distributed.

2. A ease of shipping core drilling machine as set forth in claim 1, wherein: the lifting bracket (12) is fixedly provided with a right angle plate (3) at one end far away from the drilling coring mechanism (2), the fixed sleeve rod (31) is fixedly arranged at the top of the inner side of the right angle plate (3), and wheels are rotatably arranged at the bottom of the machine body (1).

3. A ease of shipping core drilling machine as set forth in claim 1, wherein: the bottom end of the fixed sleeve rod (31) is movably provided with a square pin (34), and two ends of the square pin (34) penetrate through and extend to the outside of the fixed sleeve rod (31).

4. A ease of shipping core drilling machine as set forth in claim 3, wherein: a plurality of evenly distributed positioning square holes (33) are formed in the square rod (32), and the square pins (34) are inserted into the positioning square holes (33) in a matched mode.

5. A ease of shipping core drilling machine as set forth in claim 4, wherein: the outer wall of the bottom end of the fixed sleeve rod (31) is fixedly provided with a fixed plate (36), and the fixed plate (36) is movably provided with a pin rod (38) which is matched with the fixed plate.

6. A ease of shipping core drilling machine as set forth in claim 5, wherein: the top end of the pin rod (38) is fixedly provided with a second pull ring (37) matched and abutted with the top of the fixed plate (36), and the bottom end of the pin rod (38) is matched and inserted into a pin hole formed in the top of one end of the square pin (34).

7. A ease of shipping core drilling machine as set forth in claim 6, wherein: one end of the square pin (34) far away from the pin rod (38) is fixedly provided with a first pull ring (35), and one side of the first pull ring (35) is matched and abutted with the outer wall of the bottom end of the fixed sleeve rod (31).

8. A ease of shipping core drilling machine as set forth in claim 7, wherein: and a limiting ring (39) is fixedly arranged on the outer wall of the pin rod (38), and the limiting ring (39) is positioned between the fixed plate (36) and the square pin (34).