CN215206838U - Automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth - Google Patents
Automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth Download PDFInfo
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- CN215206838U CN215206838U CN202121209767.7U CN202121209767U CN215206838U CN 215206838 U CN215206838 U CN 215206838U CN 202121209767 U CN202121209767 U CN 202121209767U CN 215206838 U CN215206838 U CN 215206838U
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Abstract
The utility model discloses an automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth, which comprises a conveyor belt mechanism, an above-ground supporting platform and a slag transport vehicle moving platform, wherein the discharge end of the conveyor belt mechanism is rotatably connected with the supporting platform, and the feed end is arranged in a deep foundation pit; the lower part of the feeding end of the conveyor belt mechanism is provided with a jacking device; the muck transport vehicle moving platform is provided with a guide rail and a horizontal moving seat, and the horizontal moving seat is provided with a muck transport vehicle. The utility model discloses a conveyor belt mechanism carries ground with dregs from deep basal pit, realizes connecing soil at ground fixed position, and the dregs transport vechicle need not to drive to go in the deep basal pit, has avoided deep basal pit to this section of ground apart from the travelling crane raise dust, and the produced dust of transportation significantly reduces. The noise generated by the muck transport vehicle is reduced, and the environmental protection requirements of dustlessness, low noise and the like on a construction site are met. The method is suitable for the working environment that the bottom surface of the foundation is continuously reduced in the foundation excavation construction process.
Description
Technical Field
The utility model relates to a deep basal pit excavates technical field, especially relates to an excavate automatic transport of deep basal pit earthwork and loading system of degree of depth self-adaptation adjustment.
Background
The deep foundation refers to a foundation which is positioned in a soil layer with higher bearing capacity in the deep part of the foundation and is embedded to a depth of more than 5m or more than the width of the foundation, such as a pile foundation, an underground continuous wall, a pier foundation, an open caisson and the like. The function of which is to transmit the load to the deep layer of the foundation relatively intensively.
At present, the following problems exist in the existing excavation construction of deep foundations (such as foundation pits):
1. the deep foundation ditch of small area does not possess the building site of ramp construction condition, adopts the grab bucket to snatch the scheme perpendicularly at present, and efficiency is very low.
2. Deep foundation pit excavation with ramp construction conditions has the advantages that as the muck truck travels back and forth, dust is more and noise is high on a construction site.
Therefore, there is a need for an automatic earthwork conveying and loading system that meets the environmental requirements of dust-free construction sites, low noise, and the like.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model aims to provide an automatic conveying of earthwork and loading system who excavates degree of depth self-adaptation adjustment. The problems of much dust and large noise in a construction site in the prior art are solved. And the system can be adaptive to the working environment that the bottom surface of the foundation is continuously reduced in the excavation construction process of the foundation.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth is characterized by comprising:
the obliquely arranged conveyor belt mechanism is used for conveying earthwork in the deep foundation pit to the ground, the discharge end of the conveyor belt mechanism is rotatably connected with a supporting platform on the ground, and the feed end of the conveyor belt mechanism is arranged in the deep foundation pit through a supporting piece; the lower part of the feeding end is provided with a jacking device for jacking the feeding end of the conveyor belt mechanism upwards;
the device comprises a support platform on the ground, wherein the discharge end of a conveyor belt mechanism is erected on the support platform, and a discharge hopper corresponding to the discharge end of the conveyor belt mechanism is arranged on the support platform;
the muck truck moving platform is located below the outlet of the discharge hopper, a guide rail and a horizontal moving seat are arranged on the muck truck moving platform, and a muck truck is arranged on the horizontal moving seat.
In the preferred embodiment of the present invention, the above-ground supporting platform is provided with a lifting beam, and the discharge end of the conveyor belt mechanism is lifted by the lifting beam.
In the preferred embodiment of the present invention, the discharge end of the conveyor belt mechanism is rotatably connected to the above-ground support platform through a rotating shaft.
In a preferred embodiment of the present invention, the bottom of the support member is provided with a pulley.
In the preferred embodiment of the present invention, the two sides of the conveyor belt mechanism are provided with the support trusses, which play a role in strengthening the strength of the conveyor belt mechanism.
In the preferred embodiment of the present invention, the jacking device is a hydraulic cylinder.
In the preferred embodiment of the present invention, the feeding end of the conveyor belt mechanism is provided with a feeding hopper.
In the preferred embodiment of the present invention, the guide rail is disposed parallel to the length direction of the support platform. Furthermore, two horizontal moving seats are arranged on the guide rail respectively and independently; each horizontal moving seat is provided with a muck transport vehicle; and the direction of the heads of the two muck transport vehicles is opposite.
The utility model has the advantages that:
the utility model discloses a conveyor belt mechanism carries ground with dregs from deep basal pit, realizes connecing soil at ground fixed position, and the dregs transport vechicle need not to drive to go in the deep basal pit, has avoided deep basal pit to this section of ground apart from the travelling crane raise dust, and the produced dust of transportation significantly reduces. Soil is received at a fixed point on the ground, the muck transport vehicle does not need to be driven into a deep foundation pit, and the traveling distance of the muck transport vehicle is reduced, so that the noise generated by the muck transport vehicle is reduced, and the environmental protection requirements of dustlessness, low noise and the like of a construction site are met.
Compared with the condition that the existing muck transport vehicle is driven to a deep foundation pit to load muck, and a large number of vehicles are arranged in the deep foundation pit, the muck is transported to the ground from the deep foundation pit through the conveyor belt mechanism, the soil is collected at a fixed position on the ground, the muck transport vehicle is not arranged in the deep foundation pit, personnel are correspondingly reduced, and the construction safety is improved.
The utility model discloses a lower part at the conveyor belt mechanism feed end sets up jacking device, when continuing to dig the earthwork deeply downwards, makes it be in unsettled state with the ascending jack-up of conveyor belt mechanism feed end through jacking device, then adopts excavating equipment to excavate the earthwork of conveyor belt mechanism below, adapts to the basis and excavates the operational environment that the construction process in basis bottom surface constantly reduces, realizes the automatically regulated of conveyor belt mechanism gesture.
The utility model discloses a dregs transport vechicle moving platform utilizes PLC automated control technique, realizes dregs automatic loading to can guarantee the homogeneity and the uniformity of loading.
The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.
Drawings
Fig. 1 is a schematic perspective view of an automatic earth moving and loading system with adaptive excavation depth adjustment.
Fig. 2 is a schematic side view of the embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of fig. 2.
Fig. 4 is the state schematic diagram of the utility model after the foundation bottom surface of the deep foundation pit descends.
Fig. 5 is a schematic view of a moving platform of the muck truck.
Fig. 6 is a plan view of the present invention in the embodiment.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments and not all embodiments of the present application; and the structures shown in the drawings are merely schematic and do not represent actual objects. It should be noted that all other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present application.
It is to be noted that the term "comprises," "comprising," or any other variation thereof herein is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical or equivalent elements in a process, method, article, or apparatus that comprises the element.
The terms "upper", "lower", "inner", "outer", and the like do not constitute absolute spatial relationship limitations, but merely constitute a concept of relative position. As will be appreciated by those skilled in the art.
Referring to fig. 1 to 6, an automatic earthwork conveying and loading system with self-adaptive excavation depth adjustment mainly comprises three parts, namely a conveyor belt mechanism 100, a supporting platform 200 on the ground and a moving platform 300 of a muck truck. Each part is described as follows:
Referring to fig. 2-4, the purpose of the conveyor belt mechanism 100 is to convey earthwork in a deep foundation pit to the ground, the conveyor belt mechanism 100 is arranged obliquely, and baffles 101 are arranged on the conveyor belt mechanism at intervals in order to prevent muck from rolling down along the conveyor belt. The length of the conveyor belt mechanism 100 is long, and the middle of the conveyor belt mechanism 100 is inconvenient to be provided with a lower support structure (not beneficial to the rotation of the conveyor belt mechanism), so that the two sides of the conveyor belt mechanism are provided with the support trusses 110 with steel structures, and the effect of strengthening the strength of the conveyor belt mechanism is achieved. The roller shaft of the conveyor belt mechanism 100 is in transmission connection with a driving motor, and the conveyor belt is driven to move by the driving motor.
The discharge end (left end) of the conveyor belt mechanism 100 is rotatably connected with the support platform 200 on the ground, and the feed end (right end) of the conveyor belt mechanism 100 is placed in the deep foundation pit through the support member 120; to reduce the friction, the bottom of the support 120 is provided with a pulley 121. To improve the feeding efficiency, a feed hopper 130 is provided at the feeding end of the conveyor mechanism.
In addition, a jacking device is arranged at the lower part of the right end of the conveyor belt mechanism and used for jacking the right end of the conveyor belt mechanism upwards; in this embodiment, the jacking device is a hydraulic cylinder 140. The upper end of the lift pin of the hydraulic cylinder 140 is rotatably connected to the frame of the conveyor belt mechanism 100. The base of the hydraulic cylinder 140 is a V-shaped base. Of course, the jacking device can also adopt other forms, such as an electric cylinder and an air cylinder. When the earth is to be dug continuously and deeply downwards, the right end of the conveyor belt mechanism is jacked upwards by the hydraulic cylinder 140 to be in a suspended state, then excavating equipment is adopted to excavate the earth below the conveyor belt mechanism, so that the working environment that the bottom surface of the foundation is continuously lowered in the foundation excavation construction process can be adapted, and the posture of the conveyor belt mechanism can be automatically adjusted.
Referring to fig. 2, a supporting platform 200 is installed on the ground outside the deep foundation pit, and a lifting beam 210 is arranged on the supporting platform 200, and the discharging end of the conveyor belt mechanism is lifted by the lifting beam. The discharge end of the conveyor belt mechanism is rotatably connected with the supporting platform 200 through a rotating shaft 201. A discharge hopper 220 corresponding to the discharge end of the conveyor belt mechanism is arranged on the supporting platform; the discharge port of the discharge hopper 220 may be opened or closed.
Muck truck moving platform 300
Referring to fig. 5, the muck truck moving platform 300 is located behind the supporting platform 200 (in a direction away from the deep foundation pit), the muck truck moving platform 300 is located below the outlet of the discharge hopper 220, the muck truck moving platform is provided with a guide rail 310 and a horizontal moving seat 320, and the guide rail 310 is parallel to the length direction of the supporting platform. Two horizontal moving seats 320 are respectively and independently arranged on the guide rail 310; a muck transport vehicle 330 is respectively arranged on each horizontal moving seat; and the direction of the heads of the two muck transport vehicles is opposite. The horizontal moving seat is connected with a driving mechanism, and the driving mechanism is controlled by a PLC automatic control technology.
The left horizontal migration seat of control removes to the end earlier (the horizontal migration seat on right side is located out hopper 220 this moment under), and the blowing is opened to play hopper 220 on the horizontal migration seat on left is driven to the left horizontal migration seat, then the horizontal migration seat of control left removes to out hopper 220 under (the horizontal migration seat on right side removes to the very right-hand member this moment), goes out hopper 220 and opens the blowing, at the in-process of blowing, can finely tune the position of horizontal migration seat for dregs evenly distributed is in the hopper of dregs transport vechicle. After loading of one muck truck is finished, the left horizontal moving seat is controlled to move leftwards to the left end, at the moment, the right horizontal moving seat moves to the middle position to start discharging continuously, the left muck truck carries cargo and drives away, and the next empty muck truck moves to the left horizontal moving seat to enter the next cycle.
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 principles of the present invention may be applied to any other embodiment 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 (10)
1. Automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth is characterized by comprising:
the obliquely arranged conveyor belt mechanism is used for conveying earthwork in the deep foundation pit to the ground, the discharge end of the conveyor belt mechanism is rotatably connected with a supporting platform on the ground, and the feed end of the conveyor belt mechanism is arranged in the deep foundation pit through a supporting piece;
the device comprises a support platform on the ground, wherein the discharge end of a conveyor belt mechanism is erected on the support platform, and a discharge hopper corresponding to the discharge end of the conveyor belt mechanism is arranged on the support platform;
the muck truck moving platform is located below the outlet of the discharge hopper, a guide rail and a horizontal moving seat are arranged on the muck truck moving platform, and a muck truck is arranged on the horizontal moving seat.
2. The automatic earthwork conveying and loading system with adaptive excavation depth adjustment of claim 1 wherein a lifting beam is provided on the support platform on the ground.
3. The automatic earthwork conveying and loading system with self-adaptive excavation depth adjustment of claim 1 wherein the discharge end of the conveyor belt mechanism is rotatably connected with a support platform on the ground through a rotating shaft.
4. The automatic earthwork transport and loading system with adaptive excavation depth adjustment according to claim 1, wherein a pulley is provided at the bottom of the support.
5. The automatic earthwork conveying and loading system with adaptive excavation depth adjustment of claim 1 wherein support trusses are provided on both sides of the conveyor belt mechanism.
6. The automatic earthwork conveying and loading system with the self-adaptive excavation depth adjustment of claim 1 wherein the lower part of the feeding end is provided with a jacking device for jacking up the feeding end of the conveyor belt mechanism.
7. The automatic earthwork conveying and loading system with adaptive excavation depth adjustment of claim 6 wherein the jacking device is a hydraulic cylinder.
8. The automatic earthwork conveying and loading system with adaptive excavation depth adjustment of claim 1 wherein the feeding end of the conveyor belt mechanism is provided with a feed hopper.
9. The automatic earthwork transport and loading system with adaptive excavation depth adjustment according to claim 1, wherein the guide rail is provided in parallel with a longitudinal direction of the support platform.
10. The automatic earthwork conveying and loading system with adaptive excavation depth adjustment according to claim 9, wherein there are two horizontal moving seats which are independently provided on the guide rail; each horizontal moving seat is provided with a muck transport vehicle; and the direction of the heads of the two muck transport vehicles is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209767.7U CN215206838U (en) | 2021-06-01 | 2021-06-01 | Automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209767.7U CN215206838U (en) | 2021-06-01 | 2021-06-01 | Automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215206838U true CN215206838U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121209767.7U Active CN215206838U (en) | 2021-06-01 | 2021-06-01 | Automatic earthwork conveying and loading system with self-adaptive adjustment of excavation depth |
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| Country | Link |
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| CN (1) | CN215206838U (en) |
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2021
- 2021-06-01 CN CN202121209767.7U patent/CN215206838U/en active Active
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