CN212079188U - Small-size hole equipment that draws suitable for finite space - Google Patents
Small-size hole equipment that draws suitable for finite space Download PDFInfo
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- CN212079188U CN212079188U CN202020012915.5U CN202020012915U CN212079188U CN 212079188 U CN212079188 U CN 212079188U CN 202020012915 U CN202020012915 U CN 202020012915U CN 212079188 U CN212079188 U CN 212079188U
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- horizontal plate
- guide post
- limited space
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- chain block
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Abstract
The utility model provides a small-size hole equipment that draws suitable for finite space, its characterized in that: the base is included, two guide posts are installed to the top of base, the crossbeam is installed at the top of guide post, and the crossbeam is located between two guide posts, chain block is installed to the crossbeam below, chain block's below hoist and mount have the elevating platform, the elevating platform sets up two slide drums near the lateral part of guide post, each slide drum cover is established on the guide post that corresponds, and slide drum can follow the guide post and slide from top to bottom, install the reduction gear on the elevating platform, the motor is installed to the top of reduction gear, the slip casting valve is installed to the below of reduction gear, the drilling rod is installed to the below of slip casting valve, the drill bit is installed to the below of drilling rod. The utility model discloses simple structure, the size is little, is particularly useful for finite space's foundation pile guide hole construction.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a building field, in particular to small-size draw hole equipment suitable for finite space.
[ background of the invention ]
The pile foundation has the advantages of good earthquake resistance, small settlement, high bearing capacity and the like, and is commonly used for some high-rise buildings and important buildings or buildings which adopt natural foundations and cannot meet the requirements of bearing capacity, foundation deformation and stability. However, in actual construction, in order to improve the success rate of pile-pressing construction or reduce the extrusion effect of the pile on the surrounding soil, hole-guiding construction is often performed before pile-pressing construction.
However, most of the existing hole guiding devices are large in size, have high requirements on fields and spaces, and cannot be applied to fields limited by spaces, for example, the existing hole guiding devices for newly added foundation piles in buildings are limited by special conditions such as floor height, horizontal space and fields, and the existing hole guiding devices are often difficult to enter the fields or be unfolded for construction.
[ summary of the invention ]
The to-be-solved technical problem of the utility model lies in providing a small-size hole equipment that draws suitable for finite space, this hole equipment that draws simple structure, the size is little, is particularly useful for the foundation pile hole construction that draws of finite space.
The utility model discloses a realize like this:
the utility model provides a small-size hole equipment that draws suitable for finite space, includes the base, two guide posts are installed to the top of base, the crossbeam is installed at the top of guide post, and the crossbeam is located between two guide posts, chain block is installed to the crossbeam below, chain block's below hoist and mount has the elevating platform, the elevating platform sets up two slide drums near the lateral part of guide post, each slide drum cover is established on the guide post that corresponds, and the slide drum can be followed the guide post and slided from top to bottom, install the reduction gear on the elevating platform, the motor is installed to the top of reduction gear, the slip casting valve is installed to the below of reduction gear, the drilling rod is installed to the below of slip casting valve, the drill bit is installed to the below of drilling rod.
Furthermore, the base is in a shape like a Chinese character 'kou', and the middle part of the base is hollowed out so that a drill bit and a drill rod can pass through the base conveniently.
Furthermore, the lifting platform further comprises a horizontal plate, a plurality of rib plates and a lifting ring, wherein the rib plates are arranged on the side portion of the horizontal plate, a round hole is formed in the middle of the horizontal plate, the speed reducer is arranged on the round hole of the horizontal plate, and the grouting valve is arranged below the horizontal plate.
Furthermore, the ribbed plates are three and are respectively arranged on the left side and the right side of the horizontal plate and one side close to the guide rod, and each sliding cylinder is respectively arranged between two adjacent ribbed plates.
Furthermore, a hanging ring is arranged right below the cross beam span, and a hook above the chain block is buckled with the hanging ring.
Furthermore, a lifting ring is arranged on a horizontal plate of the lifting platform, and a lifting hook below the chain block is buckled with the lifting ring.
Further, the grouting valve, the drill rod and the drill bit are communicated with each other.
The utility model has the advantages of as follows:
draw hole equipment creeps into through power drive's drill bit cutting soil body to discharge downthehole mud all around by the drill bit under the consolidation thick liquid effect that high pressure was poured into, thereby reach the effect of drawing the hole. Because draw hole equipment horizontal projection size is not more than 1.0m, just draw hole equipment height can be 2.0m for the least, consequently specially adapted highly lower or the level extends the less finite space of waiting of width and uses, and it is huge to have solved the most sizes of current draw hole equipment, and is higher to place and space requirement, does not have the problem that can do all to some places that receive the space restriction.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic view of a small-sized hole guiding device suitable for a limited space.
Fig. 2 is the utility model discloses a lifting platform schematic diagram of small-size hole equipment that draws suitable for finite space.
[ detailed description ] embodiments
Referring to fig. 1-2, the present invention relates to a small-sized hole guiding apparatus suitable for a limited space, comprising a base 1, two guide posts 2 are arranged above the base 1, a beam 3 is arranged on the top of each guide post 2, and the beam 3 is positioned between the two guide posts 2, a chain block 4 is arranged below the beam 3, a lifting platform 5 is hung below the chain block 4, two sliding cylinders 51 are arranged on the side part of the lifting platform 5 close to the guide posts 2, each sliding cylinder 51 is sleeved on the corresponding guide post 2, and the sliding cylinder 51 can slide up and down along the guide post 2, the lifting platform 5 is provided with a speed reducer 6, a motor 7 is arranged above the speed reducer 6, a grouting valve 8 is arranged below the speed reducer 6, a drill rod 9 is arranged below the grouting valve 8, and a drill bit 10 is arranged below the drill rod 9.
The base 1 is in a shape of a square, and the middle part of the base is hollowed to facilitate the drill bit 9 and the drill rod 10 to pass through.
The lifting platform 5 further comprises a horizontal plate 52, a plurality of cross braces 53 and a hanging ring 54, each cross brace 53 is arranged on the side of the horizontal plate 52, a round hole 55 is formed in the middle of the horizontal plate 52, the speed reducer 6 is arranged on the round hole 55 of the horizontal plate 52, and the grouting valve 8 is arranged below the horizontal plate 52.
The three ribs 53 are respectively arranged on the left and right sides of the horizontal plate 52 and on the side close to the guide bar 2, and the slide cylinders 51 are respectively arranged between two adjacent ribs 53.
The hanging ring 31 is arranged right below the cross beam 3, and the hook 41 above the chain block 4 is buckled with the hanging ring 31.
A hanging ring 54 is arranged on a horizontal plate 52 of the lifting platform 5, and the hanging hook 42 below the chain block 4 is buckled with the hanging ring 54.
The grouting valve 8, the drill rod 9 and the drill bit 10 are communicated with each other.
The working principle of the utility model is as follows:
the motor 7 provides rotation power to drive the lower square drill rod 9 and the drill bit 10 to rotate and cut soil, consolidation slurry is injected into the drill rod 9 and the drill bit 10 through the grouting valve, and under the action of centrifugal force generated by high-speed rotation of the drill rod 9 and the drill bit 10, the consolidation slurry flows downwards along the outer wall of the drill bit 10 and is mixed with the soil cut by the drill bit 10 to form slurry;
the chain block 4 is further provided with a chain block 43 and a hoisting chain 44, the lifting of the lifting table 5 can be adjusted by controlling the chain block 43 on the chain block 4 and matching the hoisting chain 44, when the lifting table 5 descends along the guide column 2 to drive the drill bit 10 to extrude and tunnel downwards, and in addition, the wall of the drill bit 10 is extruded, slurry can upwards emerge along the outer side of the wall of the drill bit 10, and the purpose of hole leading can be achieved. Meanwhile, in order to avoid an excessive rotation speed of the drill 10, the reducer 6 below the motor 7 can reduce the rotation speed of the drill 10.
Draw hole equipment creeps into through the power drive's 10 cutting soil bodies of drill bit to discharge downthehole mud all around by drill bit 10 under the consolidation slurry effect of high pressure injection, thereby reach the effect of drawing the hole. Because draw hole equipment horizontal projection size is not more than 1.0m, just draw hole equipment height can be 2.0m minimum, and consequently specially adapted highly lower or the level extends the less finite space of waiting of width and uses, and it is huge to solve the most sizes of current draw hole equipment, and is higher to place and space requirement, does not have the problem that can do all to some places that receive the space restriction.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A small-size lead hole equipment suitable for limited space which characterized in that: the base is included, two guide posts are installed to the top of base, the crossbeam is installed at the top of guide post, and the crossbeam is located between two guide posts, chain block is installed to the crossbeam below, chain block's below hoist and mount have the elevating platform, the elevating platform sets up two slide drums near the lateral part of guide post, each slide drum cover is established on the guide post that corresponds, and slide drum can follow the guide post and slide from top to bottom, install the reduction gear on the elevating platform, the motor is installed to the top of reduction gear, the slip casting valve is installed to the below of reduction gear, the drilling rod is installed to the below of slip casting valve, the drill bit is installed to the below of drilling rod.
2. A small lead hole device for limited space as claimed in claim 1, wherein: the base is in a shape like a Chinese character 'kou', and the middle part of the base is hollowed out so that a drill bit and a drill rod can pass through the base conveniently.
3. A small lead hole device for limited space as claimed in claim 1, wherein: the lifting platform further comprises a horizontal plate, a plurality of rib plates and a lifting ring, wherein the rib plates are arranged on the side portion of the horizontal plate, a round hole is formed in the middle of the horizontal plate, the speed reducer is arranged on the round hole of the horizontal plate, and the grouting valve is arranged below the horizontal plate.
4. A small lead hole device for limited space as claimed in claim 3 wherein: the three ribbed plates are respectively arranged on the left side and the right side of the horizontal plate and one side close to the guide rod, and each sliding cylinder is respectively arranged between two adjacent ribbed plates.
5. A small lead hole device for limited space as claimed in claim 1, wherein: and a hanging ring is arranged right below the cross beam span, and a hook above the chain block is buckled with the hanging ring.
6. A small lead hole device for limited space as claimed in claim 1, wherein: the lifting platform is characterized in that a lifting ring is arranged on a horizontal plate of the lifting platform, and a lifting hook below the chain block is fastened with the lifting ring.
7. A small lead hole device for limited space as claimed in claim 1, wherein: the grouting valve, the drill rod and the drill bit are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012915.5U CN212079188U (en) | 2020-01-03 | 2020-01-03 | Small-size hole equipment that draws suitable for finite space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012915.5U CN212079188U (en) | 2020-01-03 | 2020-01-03 | Small-size hole equipment that draws suitable for finite space |
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| Publication Number | Publication Date |
|---|---|
| CN212079188U true CN212079188U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020012915.5U Active CN212079188U (en) | 2020-01-03 | 2020-01-03 | Small-size hole equipment that draws suitable for finite space |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021942A (en) * | 2020-01-03 | 2020-04-17 | 福建省建科工程技术有限公司 | Small-size hole equipment that draws suitable for finite space |
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2020
- 2020-01-03 CN CN202020012915.5U patent/CN212079188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021942A (en) * | 2020-01-03 | 2020-04-17 | 福建省建科工程技术有限公司 | Small-size hole equipment that draws suitable for finite space |
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