CN216341074U - Civil engineering construction is with maring ground borer - Google Patents
Civil engineering construction is with maring ground borer Download PDFInfo
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- CN216341074U CN216341074U CN202122975793.7U CN202122975793U CN216341074U CN 216341074 U CN216341074 U CN 216341074U CN 202122975793 U CN202122975793 U CN 202122975793U CN 216341074 U CN216341074 U CN 216341074U
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- ground
- ground borer
- borer
- limiting plate
- rod
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010030 laminating Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to the field of civil construction, and particularly relates to a calibration ground borer for civil engineering construction, which comprises a ground borer outer cylinder and a ground borer inner rod arranged in the ground borer outer cylinder, wherein the bottom of the ground borer outer cylinder is provided with an integrally formed conical cap, and the central position of the bottom of the conical cap is provided with a drill rod hole for the ground borer inner rod to pass through; through the combination of setting up ground borer urceolus and ground borer interior pole, ground borer interior pole can be in the inside activity from top to bottom of ground borer urceolus, under the off-the-shelf condition, ground borer interior pole is the shrink inside ground borer urceolus, the sharp-pointed part can not leak outward, the condition of causing unexpected damage to the human body has been avoided, the head of ground borer interior pole articulates there is three positioning guide pole, when wedging ground borer interior pole in ground into ground downwards, the pole downstream will be positioned the guide pole and outwards extrude, positioning guide pole can be horizontal wedges the underground, thereby make ground borer can be stable fix subaerial, and can not take place crooked condition.
Description
Technical Field
The utility model relates to the field of civil engineering construction, in particular to a calibration ground borer for civil engineering construction.
Background
In the construction process of civil engineering, the construction needing leveling is often used. The calibration ground borer is a common tool in construction, and workers use two wooden sticks or steel sticks as the calibration ground borer for leveling, then the two ground borers are respectively hammered into the ground, and the middle of the two exposed ground borers is tied with a root line, so that the leveling is carried out by the method.
However, the method cannot well ensure the stability of the ground borer, the ground borer is easy to incline and the like, the leveling quality is not ensured, the end part of the ground borer is sharp when the ground borer is not used, and an operator is easy to be accidentally injured when the ground borer is carried and taken. Therefore, those skilled in the art provide a calibration drill rod for civil engineering construction to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a calibration ground borer for civil engineering construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a civil engineering construction is with maring ground borer, is in including ground borer urceolus and setting pole in the inside ground borer of ground borer urceolus, the bottom of ground borer urceolus is equipped with integrated into one piece's awl cap, the bottom central point department of putting of awl cap sets up the confession pole hole that pole passes through in the ground borer, the fixed articulated seat that is equipped with of lateral wall downside of pole in the ground borer, articulated the installing of articulated seat has the location guide arm, set up the confession on the week lateral wall of awl cap the guide rod hole that the location guide arm passes through, the grooving has been seted up at the top of pole in the ground borer.
As a still further scheme of the utility model: the drill rod outer barrel is characterized in that an upper limiting plate and a lower limiting plate which are distributed from top to bottom are arranged on the inner side wall of the drill rod outer barrel, the upper limiting plate and the lower limiting plate are fixedly connected with the drill rod outer barrel, a limiting plate is fixedly arranged on the outer side wall of the drill rod in the ground, the limiting plate moves between the upper limiting plate and the lower limiting plate, the upper limiting plate is used for limiting the upper limiting position of the drill rod in the ground, and the lower limiting plate is used for limiting the lower limiting position of the drill rod in the ground.
As a still further scheme of the utility model: the top of the limiting plate is fixedly provided with a positioning screw, and a screw hole is formed in the position, corresponding to the positioning screw, of the upper limiting plate.
As a still further scheme of the utility model: the nut is installed on the positioning screw in a threaded mode, and the limiting plate and the upper limiting plate are fixed through the nut and the positioning screw in a threaded mode.
As a still further scheme of the utility model: the top of the outer side wall of the outer cylinder of the ground borer is fixedly provided with a positioning convex point, a reflective sleeve is sleeved on the top of the outer cylinder of the ground borer in a clamping manner, and the reflective sleeve and the outer cylinder of the ground borer are fixedly clamped through the positioning convex point.
As a still further scheme of the utility model: the number of the positioning guide rods is three, and the three positioning guide rods are distributed on the periphery of the ground borer inner rod in a centrosymmetric manner.
As a still further scheme of the utility model: the inner rod of the ground drill rod is a rectangular rod, and the upper limiting plate and the lower limiting plate are provided with holes which are attached to the outer wall of the inner rod of the ground drill rod.
Compared with the prior art, the utility model has the beneficial effects that:
through the combination of setting up ground borer urceolus and ground borer interior pole, ground borer interior pole can be in the inside activity from top to bottom of ground borer urceolus, under the off-the-shelf condition, ground borer interior pole is the shrink inside ground borer urceolus, the sharp-pointed part can not leak outward, the condition of causing unexpected damage to the human body has been avoided, the head of ground borer interior pole articulates there is three positioning guide pole, when wedging ground borer interior pole in ground into ground downwards, the pole downstream will be positioned the guide pole and outwards extrude, positioning guide pole can be horizontal wedges the underground, thereby make ground borer can be stable fix subaerial, and can not take place crooked condition.
Drawings
FIG. 1 is a schematic structural view of a calibration ground borer for civil engineering construction;
FIG. 2 is a schematic cross-sectional view of a calibration ground borer for civil engineering construction;
FIG. 3 is a schematic structural view of a positioning guide rod extending out of an outer cylinder of a ground borer in a calibration ground borer for civil engineering construction;
fig. 4 is a bottom view of fig. 3.
In the figure: 1. an outer cylinder of the ground borer; 11. positioning the salient points; 12. an upper limiting plate; 13. a lower limiting plate; 2. an inner rod of the ground borer; 201. rope grooves; 21. a hinged seat; 22. a limiting plate; 221. positioning a screw rod; 222. a nut; 3. a light reflecting sleeve; 4. a conical cap; 401. a guide rod hole; 402. a drill rod bore; 5. and positioning the guide rod.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a calibration ground borer for civil engineering construction includes a ground borer outer cylinder 1 and a ground borer inner rod 2 disposed inside the ground borer outer cylinder 1, a conical cap 4 integrally formed at the bottom of the ground borer outer cylinder 1, a boring rod hole 402 for the ground borer inner rod 2 to pass through is formed at a central position of the bottom of the conical cap 4, a hinge base 21 is fixedly disposed at a lower side of an outer side wall of the ground borer inner rod 2, a positioning guide rod 5 is hinge-mounted on the hinge base 21, a guide rod hole 401 for the positioning guide rod 5 to pass through is formed on a peripheral side wall of the conical cap 4, and a rope groove 201 is formed at a top of the ground borer inner rod 2.
In the embodiment, through the combination of the ground borer outer cylinder 1 and the ground borer inner rod 2, wherein the ground borer inner rod 2 can move up and down in the ground borer outer cylinder 1, when the ground borer inner rod 2 is contracted in the ground borer outer cylinder 1 in a non-use state, so that a sharp part cannot leak, and the condition of accidental damage to a human body is avoided, the head of the ground borer inner rod 2 is hinged with three positioning guide rods 5, when the ground borer inner rod 2 is used, the ground borer outer cylinder 1 is inserted into the ground, then the ground borer inner rod 2 is downwards wedged into the ground, the positioning guide rods 5 can be outwards extruded in the process of downward movement of the ground borer inner rod 2, and thus the positioning guide rods 5 can be transversely wedged into the ground, so that the ground borer can be stably fixed on the ground, and the skew condition cannot occur.
Specifically, the inner side wall of the ground borer outer cylinder 1 is provided with an upper limiting plate 12 and a lower limiting plate 13 which are distributed from top to bottom, the upper limiting plate 12 and the lower limiting plate 13 are both fixedly connected with the ground borer outer cylinder 1, the outer side wall of the ground borer inner rod 2 is fixedly provided with a limiting plate 22, the limiting plate 22 is movable between the upper limiting plate 12 and the lower limiting plate 13, the upper limiting plate 12 is used for limiting the upper limiting position of the ground borer inner rod 2, and the lower limiting plate 13 is used for limiting the lower limiting position of the ground borer inner rod 2.
Through setting up spacing board 12 and lower limiting plate 13, be in the spacing position of going up when spacing board 22 on borer interior pole 2 and the laminating of spacing board 12 go up, at this moment, the tip shrink of borer interior pole 2 is in the inside of awl cap 4, and the tip shrink of positioning guide 5 is in the inside of guide arm hole 401, can avoid causing the condition of unexpected damage to the human body.
Specifically, the top of the limiting plate 22 is fixedly provided with a positioning screw 221, a screw hole is formed in the position, corresponding to the positioning screw 221, of the upper limiting plate 12, a nut 222 is installed on the positioning screw 221 in a threaded manner, and the limiting plate 22 and the upper limiting plate 12 are fixed in a threaded manner through the nut 222 and the positioning screw 221.
So, when the borer is at ordinary storage process, then can upwards carry the borer interior pole 2 and draw to last limiting position, limiting plate 22 and last limiting plate 12 laminating this moment, positioning screw 221 is located the screw hole, and installation nut 222 is fixed through nut 222, positioning screw 221 spiro union between limiting plate 22 and last limiting plate 12, can keep stable shrink state.
Specifically, the fixed location bump 11 that is equipped with in outer wall top of borer urceolus 1, the reflection of light sleeve 3 is installed to the top cutting ferrule of borer urceolus 1, and it is fixed through location bump 11 block between reflection of light sleeve 3 and the borer urceolus 1, through setting up reflection of light sleeve 3, has the reflection of light sticker on reflection of light sleeve 3's the surface, has higher reflection of light effect under the optic fibre shines, consequently, can play striking effect.
Specifically, the quantity of positioning guide rod 5 is three, and three positioning guide rod 5 are the week side of central symmetry distribution in pole 2 in the borer of ground, so, pole 2 in the borer can outwards extrude positioning guide rod 5 at the in-process of downstream, and positioning guide rod 5 can transversely wedge in underground to make the fixing that the borer can be stable subaerial, and can not take place crooked condition.
Specifically, the earth borer inner rod 2 is a rectangular rod, and the upper limit plate 12 and the lower limit plate 13 are provided with holes attached to the outer wall of the earth borer inner rod 2, so that the earth borer inner rod 2 cannot rotate in the earth borer outer cylinder 1, and the positioning guide rod 5 can be aligned to the guide rod hole 401.
The working principle of the utility model is as follows: when the ground borer outer barrel 1 is used, the ground borer outer barrel 1 is inserted into the ground, the ground borer rod 2 is wedged into the ground downwards, the positioning guide rods 5 are outwards extruded in the downward movement process of the ground borer rod 2, and thus the positioning guide rods 5 are transversely wedged into the ground, so that the ground borer can be stably fixed on the ground, and no skew occurs.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a civil engineering construction is with maring ground borer, its characterized in that, be in including ground borer urceolus (1) and setting in inside ground borer pole (2) of ground borer urceolus (1), the bottom of ground borer urceolus (1) is equipped with integrated into one piece's awl cap (4), the bottom central point department of awl cap (4) offers the confession drill rod hole (402) that ground borer pole (2) passed through, the fixed articulated seat (21) that is equipped with of lateral wall downside of ground borer pole (2), articulated installing on articulated seat (21) location guide arm (5), offer on the lateral wall of awl cap (4) and supply guide rod hole (401) that location guide arm (5) passed through, grooving (201) have been seted up at the top of ground borer pole (2).
2. The calibration ground borer for civil engineering construction according to claim 1, wherein an upper limiting plate (12) and a lower limiting plate (13) are arranged on the inner side wall of the ground borer outer cylinder (1) and distributed from top to bottom, the upper limiting plate (12) and the lower limiting plate (13) are both fixedly connected with the ground borer outer cylinder (1), a limiting plate (22) is fixedly arranged on the outer side wall of the ground borer inner rod (2), the limiting plate (22) is movably arranged between the upper limiting plate (12) and the lower limiting plate (13), the upper limiting plate (12) is used for limiting the upper limiting position of the ground borer inner rod (2), and the lower limiting plate (13) is used for limiting the lower limiting position of the ground borer inner rod (2).
3. The calibration drill rod for civil engineering construction according to claim 2, wherein the top of the limiting plate (22) is fixedly provided with a positioning screw (221), and the upper limiting plate (12) is provided with a screw hole corresponding to the positioning screw (221).
4. The calibration drill rod for civil engineering construction according to claim 3, wherein a nut (222) is threadedly mounted on the positioning screw rod (221), and the limiting plate (22) and the upper limiting plate (12) are threadedly fixed through the nut (222) and the positioning screw rod (221).
5. The calibration ground borer for civil engineering construction according to claim 1, wherein a positioning convex point (11) is fixedly arranged on the top of the outer side wall of the ground borer outer cylinder (1), a reflective sleeve (3) is mounted on the top of the ground borer outer cylinder (1) in a clamping manner, and the reflective sleeve (3) and the ground borer outer cylinder (1) are fixed through the positioning convex point (11) in a clamping manner.
6. The calibration ground borer for civil engineering construction according to claim 1, wherein the number of the positioning guide rods (5) is three, and the three positioning guide rods (5) are distributed around the ground borer rod (2) with central symmetry.
7. The calibration ground borer for civil engineering construction according to claim 2, wherein the ground borer rod (2) is a rectangular rod, and the upper limiting plate (12) and the lower limiting plate (13) are provided with holes attached to the outer wall of the ground borer rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122975793.7U CN216341074U (en) | 2021-11-30 | 2021-11-30 | Civil engineering construction is with maring ground borer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122975793.7U CN216341074U (en) | 2021-11-30 | 2021-11-30 | Civil engineering construction is with maring ground borer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341074U true CN216341074U (en) | 2022-04-19 |
Family
ID=81156767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122975793.7U Expired - Fee Related CN216341074U (en) | 2021-11-30 | 2021-11-30 | Civil engineering construction is with maring ground borer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216341074U (en) |
-
2021
- 2021-11-30 CN CN202122975793.7U patent/CN216341074U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |