Vibrating and impacting combined equipment capable of achieving safe construction

Abstract

The utility model belongs to the technical field of engineering machinery, and particularly relates to vibroflotation combined equipment capable of being safely constructed. Comprising a crawler crane, a front supporting frame is fixed to the front side of the crawler crane, a sliding rail mast is hinged to the front side of the front supporting frame, an angle control hydraulic cylinder is arranged at the top of the front supporting frame, the output end of the angle control hydraulic cylinder is hinged to the sliding rail mast, and the angle control hydraulic cylinder is used for controlling the angle of the sliding rail mast. A front extending plate is installed at the bottom of the sliding rail mast, an underground detector is installed on the surface of the front extending plate, the measuring end of the underground detector faces downwards, the underground detector is used for detecting an underground pipeline, and the downward underground detector is arranged on the front side of the equipment so as to detect the underground pipeline. And detection information is transmitted into a cab of the crane, so that a constructor can observe conveniently, underground pipelines are avoided during construction, and the construction safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to engineering machinery technical field, concretely relates to a vibration and water combined equipment of safe construction. BACKGROUND

[0002] Vibration and water is a kind of ground treatment or other related operation technology using vibration and water, and is widely used in ground reinforcement and soft soil ground treatment.Vibration and water technology is mainly divided into two kinds: vibration and water compaction method and vibration and water crushed stone pile method.Among them, vibration and water compaction method is mainly suitable for sand and other cohesionless soil foundation, and the vibration and water effect of vibrator is used to make sand particles rearrange and pore size decrease, so as to improve the compactness and bearing capacity of foundation.Vibration and water crushed stone pile method is suitable for cohesive soil foundation, and after the hole is formed by vibrator, crushed stone and other materials are filled into the hole to form crushed stone pile body, which acts together with the surrounding soil to improve the bearing capacity and stability of foundation and reduce settlement.

[0003] However, the existing vibration and water equipment still has many problems in the construction process.Firstly, during vibration and water construction, due to the complex distribution of underground pipelines, it is usually difficult for construction personnel to accurately judge whether there are underground pipelines, and if the underground pipelines are touched by mistake during vibration and water construction, it may cause pipeline rupture and further cause safety accidents and economic losses.The existing vibration and water equipment usually relies on manual survey of underground pipelines, and additional detection and mapping work is needed before construction, which not only increases the construction time and cost, but also is difficult to effectively avoid damage to underground facilities during construction.Therefore, the construction process is relatively complicated, and the safety is limited.

[0004] Secondly, in complex construction environment, the positioning and pile pulling process of vibrator also have certain difficulties.The verticality and position of vibrator are usually controlled by traditional vibration and water equipment relying on crawler crane or other hoisting equipment, but due to uneven ground or insufficient stability of the equipment itself, the angle of vibrator may deviate, which affects the construction quality.In addition, during pile pulling process, due to the large friction force between pile foundation and foundation, the existing equipment usually relies on single hydraulic device or lifting device to provide pile pulling force, which causes insufficient pile pulling force, slow pile pulling speed, and even problems such as uneven pile pulling stress and pile body fracture, thereby affecting the construction progress and service life of equipment. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model aims to provide a vibration and water combined equipment that can be safely constructed, which can improve construction safety, avoid damage to underground pipelines during construction, and efficiently and safely pull piles, so as to improve construction quality and efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a safe construction's vibroflotation combination equipment, including crawler crane, the front side fixed support frame of crawler crane, the front side articulated slide rail mast of support frame, the top of support frame is provided with angle control hydraulic cylinder, the output end articulated in slide rail mast of angle control hydraulic cylinder, angle control hydraulic cylinder is used for controlling slide rail mast angle, the bottom of slide rail mast is installed with front extension plate, the surface of front extension plate is installed with underground detector, the downward of underground detector measurement end, underground detector is used to detect the work of underground pipeline, underground detector measurement data is passed to the cab of crawler crane, the vertical installation of slide rail mast front side has vibroflotation, the vertical installation of slide rail mast front side has anchor frame, vibroflotation penetrates anchor frame, the bottom of anchor frame is evenly provided with a plurality of electric hoists, the output end of electric hoist is wound and penetrates chain, the bottom of chain is connected with anchor rod, a plurality of anchor rods are evenly placed outside vibroflotation.

[0008] Further, the vibroflotation includes a hoisted steel pipe, and the steel pipe is installed with a vibroflotation head at the bottom.

[0009] Further, the bottom of the anchor rod is connected with a bottom plate, and the bottom plate is placed below the vibroflotation head.

[0010] Further, the front surface of the slide rail mast is provided with a telescopic hydraulic cylinder, the telescopic hydraulic cylinder is vertically arranged, the telescopic hydraulic cylinder is installed on the upper surface of the anchor frame, and the telescopic hydraulic cylinder is used to adjust the height of the anchor frame.

[0011] Further, the top of the slide rail mast is installed with a roller frame, the top of the vibroflotation is connected with a steel cable, and the steel cable is wound and penetrates the surface of the roller frame.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The safe construction vibroflotation combination equipment provided by the utility model optimizes the problems of the existing vibroflotation construction equipment in terms of construction safety, construction efficiency and pile pulling effect, improves the accuracy, safety and pile pulling efficiency of construction.

[0014] The utility model installs the underground detector on the bottom of the slide rail mast, can detect the underground pipeline before construction, and transmits real-time data to the cab of the crawler crane, so that the construction personnel can clearly master the distribution of the underground pipeline, avoid injuring the underground pipeline due to construction error, and reduce the construction safety hazards. Compared with the traditional manual pipeline surveying method, the utility model uses high-precision electromagnetic induction detection technology to effectively detect underground pipelines with a depth of 2-5 meters, improves the detection accuracy, significantly shortens the construction preparation time, and improves the overall efficiency of construction.

[0015] The utility model discloses a cooperation of slide rail mast and angle control hydraulic cylinder, the inclination angle of slide rail mast can be adjusted through angle control hydraulic cylinder, makes the vibrator can always keep with ground vertical, thereby improves the accuracy of vibroflotation construction, avoids the problem of uneven ground compactness due to equipment inclination.

[0016] The utility model discloses a plurality of electric hoists are evenly arranged at the bottom of anchor frame, and the output end of electric hoist is wound with high -strength chain, and is connected with a plurality of anchor rods, realizes the function of multi -point synchronous promotion. During the pile pulling process, a plurality of electric hoists can simultaneously pull anchor rod, make the bottom plate of anchor rod lower part move up, thereby improve the efficiency of pile pulling. The traditional pile pulling mode usually relies on single hydraulic equipment to pull the pile, and the pile pulling force is limited, and the pile pulling process is prone to uneven stress, resulting in pile body fracture or slow pile pulling speed. The utility model discloses a plurality of point tension distribution mode, makes the pile pulling force evenly distribute, improves the success rate of pile pulling, shortens the pile pulling time simultaneously, improves the construction efficiency.

[0017] The utility model discloses a plurality of electric hoists are evenly arranged at the bottom of anchor frame, and the output end of electric hoist is wound with high -strength chain, and is connected with a plurality of anchor rods, realizes the function of multi -point synchronous promotion. During the pile pulling process, a plurality of electric hoists can simultaneously pull anchor rod, make the bottom plate of anchor rod lower part move up, thereby improve the efficiency of pile pulling. The traditional pile pulling mode usually relies on single hydraulic equipment to pull the pile, and the pile pulling force is limited, and the pile pulling process is prone to uneven stress, resulting in pile body fracture or slow pile pulling speed. The utility model discloses a plurality of point tension distribution mode, makes the pile pulling force evenly distribute, improves the success rate of pile pulling, shortens the pile pulling time simultaneously, improves the construction efficiency.

[0018] The utility model discloses a plurality of electric hoists are evenly arranged at the bottom of anchor frame, and the output end of electric hoist is wound with high -strength chain, and is connected with a plurality of anchor rods, realizes the function of multi -point synchronous promotion. During the pile pulling process, a plurality of electric hoists can simultaneously pull anchor rod, make the bottom plate of anchor rod lower part move up, thereby improve the efficiency of pile pulling. The traditional pile pulling mode usually relies on single hydraulic equipment to pull the pile, and the pile pulling force is limited, and the pile pulling process is prone to uneven stress, resulting in pile body fracture or slow pile pulling speed. The utility model discloses a plurality of point tension distribution mode, makes the pile pulling force evenly distribute, improves the success rate of pile pulling, shortens the pile pulling time simultaneously, improves the construction efficiency.

[0019] In conclusion, the utility model discloses the structure of vibroflotation equipment is optimized, improves the safety, stability and efficiency in the construction process. The introduction of underground detection function effectively avoids the damage to underground pipeline in the construction process, the cooperation of slide rail mast and angle control hydraulic cylinder improves the accuracy of vibroflotation construction, and the multi -point synchronous pile pulling mechanism improves the efficiency of pile pulling, and the auxiliary pile pulling function of telescopic hydraulic cylinder ensures the stability of pile pulling operation. The utility model has wide application prospect, is applicable to various complex ground reinforcement and vibroflotation construction engineering. ACCURACY

[0020] Figure 1It is the right view structural schematic drawing of the utility model;

[0021] Figure 2 It is the front view structural schematic drawing of the utility model;

[0022] Figure 3 It is the overhead view structural schematic drawing of the utility model;

[0023] Figure 4 It is the three-dimensional structural schematic drawing of the utility model.

[0024] In the drawing, the component list represented by each sign is as follows:

[0025] 1, crawler crane;2, front support frame;21, angle control hydraulic cylinder;3, slide rail mast;31, telescopic hydraulic cylinder;4, vibrator;41, steel pipe;42, vibration head;5, anchor frame;6, electric crane;7, chain;8, anchor rod;9, bottom plate;10, steel cable;11, roller frame;12, front extension plate;13, underground detector. DETAILED DESCRIPTION

[0026] In order to make the purpose and the advantage of the utility model more clearly and clearly, the utility model is specifically explained below in combination with examples. It should be understood that the following text is only used to describe one or several specific implementation manners of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.

[0027] REFERENCE Figures 1-4 As shown in the figure, a safe construction vibrator combined equipment, including crawler crane 1, crawler crane 1 adopts crawler type structure, to improve the passability and stability of the equipment on the complex terrain;The front side of crawler crane 1 is fixed with front support frame 2, front support frame 2 is made of high-strength alloy steel, to enhance the overall impact resistance and corrosion resistance;Front support frame 2 and crawler crane 1 are fixed by welding, to ensure that it has enough structural strength and stability under high load working environment;The front side of front support frame 2 is hinged with slide rail mast 3, slide rail mast 3 is made of Q345B type high-strength steel, to ensure the stability in the process of vibration construction, avoid deformation or deviation of mast due to equipment vibration;Front support frame 2 top is provided with angle control hydraulic cylinder 21, angle control hydraulic cylinder 21 adopts high-precision hydraulic system, the output end is hinged on slide rail mast 3, angle control hydraulic cylinder 21 is used for controlling the angle of slide rail mast 3, to ensure the perpendicularity of vibration construction, improve the accuracy of vibration construction;When construction, adjust slide rail mast 3 through angle control hydraulic cylinder 21, make slide rail mast 3 always keep perpendicular to the ground, so as to ensure that vibrator 4 can be inserted into the foundation vertically, improve the construction quality and foundation density.

[0028] The front extension plate 12 is made of wear-resistant steel plate to increase its impact resistance and ensure that it is not easily damaged in a long-term construction environment. The underground detector 13 is installed on the surface of the front extension plate 12, with the measuring end pointing downward to ensure that the detector can monitor the pipeline distribution below the ground in real time. The underground detector 13 uses high-precision electromagnetic induction detection technology to identify underground metal pipes and non-metal pipes and can detect pipeline structures within a depth range of 2-5 meters underground. The measurement data of the underground detector 13 is transmitted to the cab of the crawler crane 1 through wireless signals. The cab is equipped with a data monitoring display screen to facilitate the staff in the cab to monitor the underground situation in real time and display the pipeline position, burial depth, and trend through data visualization, thereby ensuring that underground pipes can be effectively avoided during construction to prevent pipeline rupture and safety accidents caused by misoperation.

[0029] The vibroflot 4 is vertically installed on the front side of the sliding rail mast 3. The vibroflot 4 uses a high-frequency vibration mechanism that can be driven by hydraulic power to achieve a vibration frequency of 30-50 Hz, ensuring effective compaction of the foundation. The anchor bracket 5 is also vertically installed on the front side of the sliding rail mast 3. The anchor bracket 5 is designed in a frame structure to provide sufficient structural strength and durability. The vibroflot 4 penetrates the anchor bracket 5 to ensure stability during vibration and avoid the influence of swinging during vibroflotation on construction precision. The anchor bracket 5 is evenly provided at the bottom with multiple electric hoists 6. The multiple electric hoists 6 all use a bidirectional load control system to achieve synchronous lifting and lowering, improving the operational coordination of the equipment. The output end of the electric hoist 6 is wound with a chain 7 made of high-strength alloy steel, which has tensile and fatigue resistance to ensure that it can withstand high load tension during pile extraction. The chain 7 is connected at the bottom with multiple anchor rods 8 evenly placed outside the vibroflot 4. The anchor rod 8 is made of 42CrMo alloy steel, which has high strength and impact resistance to ensure stability during pile extraction.

[0030] Referring to FIGS. 1-3, Figure 1 and Figure 4 The vibroflot 4 includes a hoisted steel pipe 41 made of Q345B seamless steel pipe to provide high structural strength and avoid rupture due to high-frequency vibration. The vibroflot head 42 is made of wear-resistant alloy steel and has high corrosion resistance to adapt to long-term underwater and humid environment construction requirements. The end of the steel pipe 41 can be spliced through a flange connection structure to increase the length, making it adaptable to different depth foundation reinforcement construction requirements, thereby improving the adaptability and construction efficiency of the equipment.

[0031] Referring to FIGS. 1-3, Figure 4As shown, the plurality of anchor rods 8 are connected with a bottom plate 9 at the bottom, the bottom plate 9 is made of high-strength alloy steel with a thickness of not less than 20mm to ensure that it does not deform or break during pile pulling; the bottom plate 9 is placed below the percussion head 42, and during construction, the plurality of electric hoists 6 above synchronously pull the plurality of anchor rods 8 to make the bottom plate 9 move upward as a whole, thereby assisting the pile pulling operation, improving the pile pulling efficiency, reducing the disturbance to the foundation during pile pulling, and avoiding damage to the foundation caused by uneven pile pulling.

[0032] Reference Figure 4 As shown, the front surface of the sliding rail mast 3 is provided with a telescopic hydraulic cylinder 31, which is vertically arranged to provide precise height adjustment function; the telescopic hydraulic cylinder 31 is installed on the upper surface of the anchor bracket 5, and the telescopic hydraulic cylinder 31 is adjusted in height by a hydraulic drive system, and the telescopic hydraulic cylinder 31 can be started synchronously to lift the anchor bracket 5 during pile pulling, thereby providing additional pulling force for pile pulling, and improving the safety and stability of pile pulling operation.

[0033] Reference Figure 1 As shown, the top of the sliding rail mast 3 is provided with a roller frame 11, which is made of high-strength alloy aluminum to reduce the overall weight and improve corrosion resistance; the top of the percussion device 4 is connected with a steel cable 10, which is made of high-strength galvanized steel wire to ensure that it does not easily break or loosen in a high-load working environment; the steel cable 10 is wound through the surface of the roller frame 11, and the guide action of the roller frame 11 ensures that the percussion device 4 can be smoothly lifted, improving the safety and accuracy during construction.

[0034] The working principle of the utility model is: after the equipment is moved to the construction site, the angle control hydraulic cylinder 21 is used to make the sliding rail mast 3 perpendicular to the ground, and the percussion device 4 is adjusted to be above the construction point, the underground detector 13 keeps real-time detection of the underground pipeline before construction, and the detection information is transmitted to the cab of the crawler crane 1, so that the worker can clearly observe the underground pipeline situation to avoid the pipeline during construction, and prevent damage to the underground pipeline during construction.

[0035] The steel cable 10 drives the lifting of the whole percussion device 4, and then performs percussion work, when pile pulling is needed, the plurality of electric hoists 6 are started synchronously to pull the anchor rod 8 through the chain 7, and then the bottom plate 9 is lifted by the plurality of anchor rods 8, thereby improving the speed and safety of pile pulling, and in this process, the height of the anchor bracket 5 can be adjusted by the telescopic hydraulic cylinder 31, thereby cooperating with the electric hoist 6 to control the moving distance of the bottom plate 9 during pile pulling.

[0036] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A vibroflotation combined plant that can be safely constructed, comprising a caterpillar crane (1), characterized in that: The caterpillar crane (1) is fixed with a front support frame (2) on the front side, the front support frame (2) is hinged with a slide rail mast (3) on the front side, the top of the front support frame (2) is provided with an angle control hydraulic cylinder (21), the output end of the angle control hydraulic cylinder (21) is hinged on the slide rail mast (3), the angle control hydraulic cylinder (21) is used for controlling the angle of the slide rail mast (3), the bottom of the slide rail mast (3) is provided with a front extension plate (12), the surface of the front extension plate (12) is provided with a ground detector (13), the measuring end of the ground detector (13) is downward, the ground detector (13) is used for detecting underground pipeline, the measuring data of the ground detector (13) is transmitted to the cab of the caterpillar crane (1), the front side of the slide rail mast (3) is vertically provided with a vibrator (4), the front side of the slide rail mast (3) is vertically provided with an anchor frame (5), the vibrator (4) penetrates the anchor frame (5), the bottom of the anchor frame (5) is uniformly provided with a plurality of electric hoists (6), the output end of the electric hoist (6) is wound with a chain (7), the bottom of the chain (7) is connected with an anchor rod (8), a plurality of anchor rods (8) are uniformly arranged outside the vibrator (4).

2. A safe-to-operate vibroflotation combined device according to claim 1, characterized in that: The vibrator (4) comprises a hoisted steel pipe (41), the bottom of the steel pipe (41) is provided with a vibrator head (42).

3. A safe-to-operate vibroflotation combined device according to claim 2, characterized in that: The bottom of the plurality of anchor rods (8) is connected with a bottom plate (9), the bottom plate (9) is arranged below the vibrator head (42).

4. The safe-to-operate vibroflotation combined device according to claim 1, characterized in that: The front surface of the slide rail mast (3) is provided with a telescopic hydraulic cylinder (31), the telescopic hydraulic cylinder (31) is vertically arranged, the telescopic hydraulic cylinder (31) is installed on the upper surface of the anchor frame (5), and the telescopic hydraulic cylinder (31) is used for adjusting the height of the anchor frame (5).

5. A safe-to-operate vibroflotation combined device according to claim 1, characterized in that: The top of the slide rail mast (3) is provided with a roller frame (11), the top of the vibrator (4) is connected with a steel cable (10), and the steel cable (10) is wound through the surface of the roller frame (11).

Images