CN215565723U - Special drill carriage hole depth control device for photovoltaic power station pile foundation - Google Patents

Abstract

The utility model relates to the technical field of pile foundation hole drilling equipment of ground photovoltaic power stations, in particular to a hole depth control device of a drill carriage special for a photovoltaic power station pile foundation. According to the utility model, the sliding plate is controlled to move downwards, the rotary head assembly arranged on the sliding plate drives the special drill rod to drill downwards, the sliding plate drives the stay rope fixing angle steel to move in the whole pile foundation hole drilling process, the tensile length of the stay rope is the falling depth of the special drill rod, the stay rope displacement sensor can detect the drilling depth of the special drill rod in real time, the real-time detection of the falling depth is realized, the depth control valve and the digital display instrument are arranged in the rack control mechanism, the hole depth position of the special drill rod is adjusted by combining the stay rope displacement sensor and the digital display instrument, the standard hole position depth meeting the photovoltaic power station pile foundation construction operation specification can be ensured, and the control is simpler.

Description

Special drill carriage hole depth control device for photovoltaic power station pile foundation

Technical Field

The utility model relates to the technical field of pile foundation hole drilling equipment of ground photovoltaic power stations, in particular to a drill carriage hole depth control device special for a photovoltaic power station pile foundation.

Background

Because utilize solar photovoltaic power generation, can provide a clean sustainable new forms of energy, so domestic photovoltaic power generation technology development is very fast in recent years, builds photovoltaic power plant on some available open grounds and becomes a new trend, according to photovoltaic power plant pile foundation construction flow: the method comprises the steps of setting-out measurement, foundation center positioning, drilling pile foundation holes, placing of a reinforcement cage, ground formwork installation, embedded part placement, concrete pouring, formwork dismantling and concrete curing. Wherein the pile foundation hole of drilling on the ground is a key process, and an ideal pile foundation hole is the prerequisite of guaranteeing that solar photovoltaic power plant installation is firm, if the pile foundation hole can not reach construction operation standard, can greatly influence solar photovoltaic power plant's installation quality and life.

The conventional photovoltaic power station pile foundation drilling adopts a common down-the-hole drill carriage, the hole depth and the hole verticality control often have deviation, a certain difference is still formed between the control deviation and the photovoltaic power station pile foundation construction operation standard, and the reliability and the stability of a drilled pile foundation hole are to be improved; when a common down-the-hole drill carriage drills a pile foundation hole, because a drilling depth control and display device is not arranged on a propelling beam, the drilling depth is usually controlled by the visual sensation of an operator, and as a result, the error of the drilling depth is larger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special drill carriage hole depth control device for a photovoltaic power station pile foundation, 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 special drill carriage hole depth controlling means of photovoltaic power plant pile foundation, includes track chassis part, the frame is installed at the top of track chassis part and is controlled the mechanism, the frame is controlled mechanism top fixed mounting and is had the dustcoat part, there is the drill boom part at the top of track chassis part, the drill boom part is kept away from the frame and is controlled the one end of mechanism and install advancing mechanism.

Preferably, the rack control mechanism comprises a fixed rack, a control platform plate, a control valve, an instrument panel and a dust collector control box, the fixed rack is fixedly installed at the top of the crawler chassis component, the control platform plate is fixedly installed at the top end of the fixed rack, and the instrument panel, a digital display instrument, the dust collector control box, a plurality of control valves and a pressure gauge are installed at the top of the control platform plate.

Preferably, advancing mechanism includes pushing beam, slide, stay cord displacement sensor, stay cord fixed angle steel and set screw, the pushing beam is installed on the drill boom part, the last moving end fixed mounting of pushing beam has the slide, slide side surface top fixed mounting has stay cord fixed angle steel, the side surface top fixed mounting of pushing beam has the sensor mounting panel, there is stay cord displacement sensor through set screw fixed mounting on the sensor mounting panel.

Preferably, the air supply pipe is fixedly installed on the operating platform plate.

Preferably, a rotary head assembly is fixedly mounted on the surface of one side of the sliding plate, and a special drill rod is mounted at the output end of the rotary head assembly.

Preferably, a pull rope is installed in the pull rope displacement sensor, and one end of the pull rope, which is far away from the pull rope displacement sensor, is fixedly connected with one side surface of the pull rope fixing angle steel.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the sliding plate is controlled to move downwards, the rotary head assembly arranged on the sliding plate drives the special drill rod to drill downwards, the sliding plate drives the stay rope fixing angle steel to move in the whole pile foundation hole drilling process, the tensile length of the stay rope is the falling depth of the special drill rod, and the stay rope displacement sensor can detect the drilling depth of the special drill rod in real time, so that the real-time detection of the falling depth is realized.

According to the utility model, the depth control valve and the digital display instrument are installed in the frame control mechanism, and the hole depth position of the special drill rod is adjusted by combining the pull rope displacement sensor and the digital display instrument, so that the drilling can be ensured to meet the standard hole position depth of the pile foundation construction operation specification of the photovoltaic power station, and the control is simpler.

Drawings

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

FIG. 2 is a front view of the propulsion mechanism of the present invention;

FIG. 3 is a left side view of the mechanism of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

fig. 5 is a right-side view structural diagram of the frame control mechanism of the present invention.

In the figure: 1. a track chassis component; 2. a frame manipulation mechanism; 201. a fixed rack; 202. a control bedplate; 203. a pilot valve; 204. an instrument panel; 205. a digital display instrument; 206. a pressure gauge; 207. a dust collector control box; 208. a gas supply pipe; 3. a housing member; 4. a drill arm member; 5. a propulsion mechanism; 501. a slide plate; 502. a feed beam; 503. a pull rope displacement sensor; 504. the pull rope fixes the angle steel; 505. pulling a rope; 506. a sensor mounting plate; 507. a set screw; 6. a turret head assembly; 7. special drill rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a special drill carriage hole depth controlling means of photovoltaic power plant pile foundation, includes track chassis part 1, and frame control mechanism 2 is installed at the top of track chassis part 1, and 2 top fixed mounting of frame control mechanism have dustcoat part 3, and there is drill boom part 4 at the top of track chassis part 1, and advancing mechanism 5 is installed to the one end that frame control mechanism 2 was kept away from to drill boom part 4.

In the present embodiment, as shown in fig. 1 and 5, the rack operating mechanism 2 includes a fixed rack 201, an operating platen 202, an operating valve 203, an instrument panel 204, and a dust collector control box 207, the fixed rack 201 is fixedly installed on the top of the crawler chassis component 1, the operating platen 202 is fixedly installed on the top of the fixed rack 201, and the instrument panel 204, a digital display 205, the dust collector control box 207, a plurality of operating valves 203, and a pressure gauge 206 are installed on the top of the operating platen 202.

In this embodiment, as shown in fig. 1, 2, 3, and 4, the propulsion mechanism 5 includes a propulsion beam 502, a sliding plate 501, a rope displacement sensor 503, a rope fixing angle 504, and a fixing screw 507, the propulsion beam 502 is mounted on the boom member 4, the sliding plate 501 is fixedly mounted at a moving end of the propulsion beam 502, the rope fixing angle 504 is fixedly mounted at a top of one side surface of the sliding plate 501, a sensor mounting plate 506 is fixedly mounted at a top of one side surface of the propulsion beam 502, and the rope displacement sensor 503 is fixedly mounted on the sensor mounting plate 506 through the fixing screw 507.

In this embodiment, as shown in fig. 1 and 3, an air supply pipe 208 is fixedly installed on the operating platen 202, and an air supply source is externally connected through the air supply pipe 208.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a rotary head assembly 6 is fixedly installed on one side surface of the sliding plate 501, a special drill rod 7 is installed at an output end of the rotary head assembly 6, and the rotary head assembly 6 is arranged to facilitate controlling the rotation of the special drill rod 7.

In this embodiment, as shown in fig. 1, 2, 3, and 4, a pull rope 505 is installed in the pull rope displacement sensor 503, one end of the pull rope 505, which is far from the pull rope displacement sensor 503, is fixedly connected to one side surface of the pull rope fixing angle 504, and the lowering distance of the slide plate 501 is conveniently measured by installing the pull rope 505 and the pull rope fixing angle 504, so that the lowering depth of the special drill rod 7 is obtained.

The use method and the advantages of the utility model are as follows: this kind of special drill carriage hole depth controlling means of photovoltaic power plant pile foundation is when using, and the working process is as follows:

as shown in fig. 1, 2, 3, 4 and 5, the boom part 4 includes a boom assembly, a pitch cylinder and a corner cylinder, the propulsion mechanism 5 is connected to the track chassis part 1 through the pitch cylinder, the corner cylinder and the boom assembly in the boom part 4, so as to realize the pitch and steering actions of the propulsion mechanism 5, the turret assembly 6 can realize the rotation of the drill rod, the propulsion cylinder installed on the propulsion beam 502 can realize the propulsion of the special drill rod 7 through the slide plate 501, the frame control mechanism 2 can realize the control of the walking, drilling tool steering and propulsion actions of the drill carriage, for the prior art, the operator pulls the control valve 203, controls the slide plate 501 to move downwards, the turret assembly 6 installed on the slide plate 501 drives the special drill rod 7 to drill downwards, in the whole process of drilling pile foundation holes, the slide plate 501 drives the pull rope fixing angle steel 504 to move, the tensile length of the pull rope 505 is the descending depth of the special drill rod 7, stay cord displacement sensor 503 can real-time detection special drilling rod 7's the drilling depth to show the hole depth degree through digital display 205, the operator can control slide 501's displacement according to the hole depth degree that digital display 205 shows, is convenient for control special drilling rod 7's the drilling depth degree, thereby reaches the standard hole depth requirement of photovoltaic power plant pile foundation construction operation standard.

The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a special drill carriage hole depth controlling means of photovoltaic power plant pile foundation, includes track chassis part (1), its characterized in that: the frame is installed at the top of track chassis part (1) and is controlled mechanism (2), frame is controlled mechanism (2) top fixed mounting and is had dustcoat part (3), there is drill boom part (4) at the top of track chassis part (1), propulsion mechanism (5) are installed to the one end that frame control mechanism (2) were kept away from in drill boom part (4).

2. The drill carriage hole depth control device special for the photovoltaic power station pile foundation in claim 1 is characterized in that: the rack control mechanism (2) comprises a fixed rack (201), a control bedplate (202), control valves (203), an instrument panel (204) and a dust collector control box (207), wherein the fixed rack (201) is fixedly installed at the top of a crawler chassis component (1), the control bedplate (202) is fixedly installed at the top end of the fixed rack (201), and the instrument panel (204), a digital display instrument (205), a dust collector control box (207), a plurality of control valves (203) and a pressure gauge (206) are installed at the top of the control bedplate (202).

3. The drill carriage hole depth control device special for the photovoltaic power station pile foundation in claim 1 is characterized in that: advancing mechanism (5) are including pushing beam (502), slide (501), stay cord displacement sensor (503), stay cord fixed angle steel (504) and set screw (507), pushing beam (502) are installed on drill boom part (4), moving end fixed mounting has slide (501) on pushing beam (502), slide (501) one side surface top fixed mounting has stay cord fixed angle steel (504), one side surface top fixed mounting of pushing beam (502) has sensor mounting panel (506), go up through set screw (507) fixed mounting have stay cord displacement sensor (503) sensor mounting panel (506).

4. The drill carriage hole depth control device special for the photovoltaic power station pile foundation as claimed in claim 2, characterized in that: an air supply pipe (208) is fixedly arranged on the operating bedplate (202).

5. The drill carriage hole depth control device special for the photovoltaic power station pile foundation in claim 3 is characterized in that: and a rotary head assembly (6) is fixedly arranged on the surface of one side of the sliding plate (501), and a special drill rod (7) is arranged at the output end of the rotary head assembly (6).

6. The drill carriage hole depth control device special for the photovoltaic power station pile foundation in claim 3 is characterized in that: a pull rope (505) is installed in the pull rope displacement sensor (503), and one end of the pull rope (505) far away from the pull rope displacement sensor (503) is fixedly connected with one side surface of the pull rope fixing angle steel (504).

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