CN213392009U - Spiral soil taking and filling pile construction equipment with mud scraper - Google Patents
Spiral soil taking and filling pile construction equipment with mud scraper Download PDFInfo
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- CN213392009U CN213392009U CN202022480009.0U CN202022480009U CN213392009U CN 213392009 U CN213392009 U CN 213392009U CN 202022480009 U CN202022480009 U CN 202022480009U CN 213392009 U CN213392009 U CN 213392009U
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- scraper
- mud
- spiral
- construction equipment
- pile construction
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Abstract
The utility model provides a spiral bored concrete pile construction equipment that fetches earth with scraper, including the frame, be provided with the drilling rod in the frame, be provided with helical blade on the drilling rod, characterized by is provided with the scraper that can clear away earth on the helical blade in the frame, and the scraper is provided with a vertical carousel, is provided with a plurality of mud poles of scraping on the carousel, in the mud pole of scraping to helical blade's spiral space, helical blade's lifting and falling rotation drives and scrapes the mud pole and rotate along its carousel.
Description
Technical Field
The utility model relates to a ground engineering technical field relates to a spiral bored concrete pile construction equipment that fetches earth with scraper specifically.
Background
In the construction process of the pressure-grouting concrete pile, a spiral drill rod is usually adopted for construction, and the spiral drill rod is adopted for taking original soil, so that the pollution of drilling wall protection slurry to the surrounding environment can be fundamentally eliminated.
The in-process that auger stem promoted takes the undisturbed soil out, and the undisturbed soil of taking out often can bond on auger stem, brings huge resistance for the drilling rod promotion, can only adopt the manual method to clear away the earth on the auger stem, and work efficiency is low, influences the construction process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the drilling rod earth bonding problem that exists among the prior art is overcome, a spiral bored concrete pile construction equipment that fetches earth with scraper is provided.
In order to solve the above problems, the technical solution of the present invention is as follows:
the spiral soil-taking cast-in-place pile construction equipment with the mud scraper comprises a frame, wherein a drill rod is arranged on the frame, spiral blades are arranged on the drill rod, the frame is provided with the mud scraper which can remove mud on the spiral blades, the mud scraper is provided with a vertical turntable, a plurality of mud scraping rods are arranged on the turntable, the mud scraping rods are arranged in spiral gaps of the spiral blades, and the spiral blades are driven to rotate along the turntable by lifting rotation of the spiral blades.
The mud scraping rod is formed by twisting elastic steel wires.
The number of the mud scraping rods is five, and the five mud scraping rods are uniformly distributed in the circumferential range of the turntable.
The turntable is connected with a support arm, and the support arm is connected with the rack through a base.
The support arm is connected with a hydraulic cylinder for lifting the support arm.
The support arm is hinged with the base through a rotating shaft.
Beneficial effect uses the spiral bored concrete pile construction equipment that fetches earth with mud scraper can the smooth automatic clear earth on the auger stem, does not influence the construction process, simple structure, excellent in use effect.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic view of a drill rod according to the present invention.
Fig. 2 is the working process cooperation structure schematic diagram of the mud scraper and the drill rod of the utility model.
Fig. 3 is a schematic view of the structure of the mud scraper of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, the construction equipment for taking out soil and pressure pouring concrete piles comprises a frame, wherein a drill rod 1 is arranged on the frame, and a helical blade 2 is arranged on the drill rod 1.
Referring to fig. 2 and 3, a scraper is specially provided to remove soil from the helical blade 2 when the drill pipe is lifted during construction. Referring to fig. 2 and 3, the mud scraper is provided with a vertical turntable 31, a plurality of mud scraping rods 3 are arranged on the turntable, the mud scraping rods 3 are arranged in spiral gaps of the spiral blades, and the spiral blades are lifted and rotated to drive the mud scraping rods to rotate along the turntable 31. The mud scraping rod 3 is formed by twisting elastic steel wires. The tail end of the steel wire is fixed to prevent the end head from scattering. The number of the mud scraping rods 3 is five, and the five mud scraping rods are uniformly distributed in the circumferential range of the turntable 31. The length of the mud scraping rod 3 is larger than the depth of the spiral, so that mud in the spiral gap can be smoothly removed.
In order to facilitate adjustment of the mud scraping bar, the turntable 31 is connected to an arm 32, and the arm 32 is connected to the frame through a base 33.
A hydraulic cylinder 34 for raising and lowering the arm is connected to the arm.
The arm 32 is hinged with the base 33 through a rotating shaft 35. The hydraulic cylinder 34 stretches and draws the support arm 32 to do up-and-down swinging motion around the rotating shaft of the base 33, and when mud is required to be scraped, the mud scraping rod 3 of the lower support arm 32 can be inserted into the spiral gap. In order to smoothly remove the mud jammed in the gap, the upper part of the screw without the mud is screwed into the mud scraping rod 3, so that the mud can be cleaned.
The rotatory lift process of auger stem scrapes mud pole 3 and scrapes out earth, and owing to the rising movement, it is driven along the carousel rotation to scrape the mud pole simultaneously, and when the mud pole leaves the spiral gap is scraped to previous one, the next spiral gap is deepened to the mud pole of scraping of back one, clears up.
Use the spiral bored concrete pile construction equipment that fetches earth with scraper can be smoothly automatic clear away the earth on the auger stem, does not influence the construction process, simple structure, excellent in use effect.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The spiral soil-taking cast-in-place pile construction equipment with the mud scraper comprises a frame, wherein a drill rod is arranged on the frame, and a spiral blade is arranged on the drill rod.
2. The spiral soil sampling cast-in-place pile construction equipment with the scraper as claimed in claim 1, wherein the scraper bar is formed by twisting elastic steel wires.
3. The spiral soil sampling cast-in-place pile construction equipment with the mud scraper as claimed in claim 1, wherein the number of the mud scraping rods is five, and the five mud scraping rods are uniformly distributed in the circumferential range of the turntable.
4. The apparatus for constructing a screw soil sampling and pouring pile with a scraper as claimed in claim 1, wherein the turntable is connected to a support arm, and the support arm is connected to the frame through a base.
5. The apparatus for constructing a screw soil sampling and pouring pile with a scraper as claimed in claim 4, wherein a hydraulic cylinder for lifting the arm is connected to the arm.
6. The spiral soil sampling and pouring pile construction equipment with the mud scraper as claimed in claim 4, wherein the support arm is hinged with the base through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480009.0U CN213392009U (en) | 2020-10-30 | 2020-10-30 | Spiral soil taking and filling pile construction equipment with mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480009.0U CN213392009U (en) | 2020-10-30 | 2020-10-30 | Spiral soil taking and filling pile construction equipment with mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213392009U true CN213392009U (en) | 2021-06-08 |
Family
ID=76192068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480009.0U Active CN213392009U (en) | 2020-10-30 | 2020-10-30 | Spiral soil taking and filling pile construction equipment with mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213392009U (en) |
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2020
- 2020-10-30 CN CN202022480009.0U patent/CN213392009U/en active Active
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