Downward-compound type slurry pouring equipment for tubular pile

Abstract

The utility model provides lower compound type slurry pouring equipment for a tubular pile. The lower compound type slurry pouring equipment comprises a tubular pile supporting plate, a detection mechanism, an overground hinge structure, a jacking mechanism, an underground protective shell, a control mechanism, two side positioning structures, a plurality of limiting structures and a plurality of fixing structures. A groove capable of being matched with a tubular pile is formed in the upper end face of the tubular pile supporting plate, the multiple limiting structures are arranged in the groove, each limiting structure is used for limiting the tubular pile mold, and the detection mechanism is arranged on the inner side of the groove and used for detecting the tubular pile. According to the lower compound type slurry pouring equipment for the pipe pile, the problem that collision is prone to occurring in the operation process due to the fact that the slurry pouring equipment and a traveling crane are crossed and spatially overlapped in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pipe pile, especially relates to a lower compound back grouting equipment for pipe pile. BACKGROUND

[0002] In the production process of pipe piles, back grouting is a very important link, which not only helps to ensure the quality of the pipe pile, but also reduces waste by recycling excess or non-conforming concrete paste to provide useful materials for subsequent production. Specifically, this process includes discharging excess or unqualified concrete paste in the mold through a back grouting device to ensure that the overall structure and quality of the pile body meet the design requirements. The discharged concrete paste can be reused through a recycling system, reducing the waste of raw materials and saving production costs.

[0003] However, in actual production, the back grouting mechanism may have spatial intersection and positional overlap with other equipment such as a crane, transportation equipment, etc. The crane, as a device for lifting and moving raw materials, pipe pile products or other heavy objects, usually has a large working range and frequently moves in the production site. Due to the intersection and spatial overlap between the back grouting device and the crane in the related art, collisions are likely to occur during operation. SUMMARY

[0004] Therefore, the utility model aims to at least solve one of the problems in the related art to some extent.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A lower compound back grouting equipment for pipe pile, comprising a pipe pile support plate, a detection mechanism, an above-ground hinged structure, a jacking mechanism, an underground protective shell, a control mechanism, two side positioning structures, a plurality of limiting structures and a plurality of fixing structures.

[0007] The upper end face of the pipe pile support plate is provided with a groove capable of cooperating with the pipe pile, and a plurality of limiting structures are arranged in the groove. Each limiting structure is used for limiting the pipe pile mold. The detection mechanism is arranged on the inner side of the groove, and the detection mechanism is used for detecting the pipe pile.

[0008] One end of the lower end face of the pipe pile support plate is hinged to the above-ground hinged structure, and the other end of the lower end face of the pipe pile support plate is hinged to the output end of the jacking mechanism. The bottom of the jacking mechanism is hinged to the bottom of the underground protective shell.

[0009] The fixed end of the jacking mechanism and the two side positioning structures are arranged inside the underground protective shell, the two side positioning structures are symmetrically arranged on the front and back of the fixed end of the jacking mechanism, one side of the side positioning structure is fixedly connected with the fixed end of the jacking mechanism, and the other side of the side positioning structure is in sliding fit with the inner wall of the underground protective shell, and the side positioning structure is used for preventing the fixed end of the jacking mechanism from shaking in the underground protective shell.

[0010] The detection mechanism and the jacking mechanism are connected with the control mechanism.

[0011] Further, the limiting structure includes two limiting baffle plates, and the two limiting baffle plates are symmetrically arranged inside the groove, and the inner end face of the limiting baffle plate is an arc surface capable of cooperating with the pipe pile mold.

[0012] Further, the detection mechanism includes two position sensors, and the two position sensors are symmetrically arranged inside the groove, and the two position sensors are connected with the control mechanism.

[0013] Further, the jacking mechanism includes a jacking oil cylinder, a first hinge structure and a second hinge structure, the bottom of the jacking oil cylinder is connected with the underground protective shell through the second hinge structure, the output end of the jacking oil cylinder is hingedly connected with the pipe pile support plate through the first hinge structure, and the fixed end of the jacking oil cylinder is fixedly connected with the two side positioning structures.

[0014] Further, the side positioning structure includes two side positioning sliding plates and two connecting plates, the outer wall of the fixed end of the jacking oil cylinder is sleeved with a plurality of connecting structures, each connecting structure is detachably connected with the jacking oil cylinder, the two side positioning sliding plates are symmetrically arranged front and back, the outer side of the side positioning sliding plate is in sliding fit with the underground protective shell, and the inner side of the positioning sliding plate is fixedly connected with the plurality of connecting structures through the connecting plate.

[0015] Further, the connecting structure includes a fixed sleeve and a fixed ring, the fixed sleeve is bolted with the outer wall of the jacking oil cylinder, the fixed ring is arranged at the middle part of the outer wall of the fixed sleeve, and the fixed ring is welded with the connecting plate.

[0016] Further, the fixing structure includes a reinforcing rib and two fixing plates, the two fixing plates are arranged perpendicularly to each other, the reinforcing rib is arranged at the position where the two fixing plates are connected, the perpendicularly arranged fixing plate is connected with the underground protective shell, and the horizontally arranged fixing plate is connected with the fixed end surface of the ground.

[0017] Further, the first hinged structure comprises a hinged plate, a hinged seat and a pin shaft, the hinged plate is arranged on the lower end surface of the pipe pile support plate, the hinged seat is arranged on the output end of the jacking mechanism, and the hinged plate is connected with the hinged seat through the pin shaft, and the second hinged structure is the same as the first hinged structure.

[0018] Compared with the prior art, the lower compound pouring device for pipe piles has the following advantages:

[0019] 1. The fixed end of the jacking mechanism is located in the underground protective shell, and is limited through the side positioning structure (side positioning slide plate, connecting plate, fixed sleeve, etc.), which can effectively prevent the jacking mechanism from shaking or moving during work, and ensure the stable operation of the pouring device. The fixed end of the jacking mechanism is located underground, which means that no additional support structure is needed on the ground, thereby reducing the floor area and improving the space utilization rate of the production site. For a pipe pile production workshop, it is very important to reasonably utilize the limited production space. After the fixed end of the jacking mechanism is arranged underground, the ground area can be used for traveling, pipe pile mold handling and other equipment operation, reducing equipment cross interference and improving overall production efficiency. Since the underground protective shell protects the jacking mechanism, the influence of dust, mud, external impact and the like on the jacking mechanism can be avoided, and the service life of the equipment is prolonged.

[0020] 2. The side positioning structure is in sliding cooperation with the underground protective shell through the side positioning slide plate, and supports the fixed end of the jacking mechanism, so that the jacking mechanism will not shake or move due to uneven force or external disturbance during work. The shaking of the jacking mechanism in the underground space is effectively inhibited, the stability of the pouring process is ensured, and the operation accuracy of the equipment is improved. Whether in the lifting process or during work, the equipment can maintain accurate positioning, avoiding errors or adverse effects. The sliding cooperation of the side positioning slide plate and the shell can reduce the deformation of the jacking mechanism after being stressed, reduce the friction and wear between equipment parts. The impact between directly contacted parts is reduced, the service life of the equipment is prolonged, and damage and frequent maintenance caused by excessive friction are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application. The embodiments of the application and its

[0022] Figure 1 A schematic view of a lower compound pouring device for pipe piles according to an embodiment of the application;

[0023] Figure 2 A schematic view of a jacking mechanism according to an embodiment of the application;

[0024] Figure 3 A side positioning structure schematic view of the embodiment of the utility model is described.

[0025] Figure 4 An underground protective shell structure schematic view of the embodiment of the utility model is described.

[0026] Mark explanation:

[0027] 101, pipe pile support plate; 201, limiting structure; 301, detection mechanism; 401, underground protective shell; 500, fixed structure; 501, fixed plate; 502, reinforcing rib; 600, connecting structure; 601, fixed sleeve; 602, fixed ring; 610, side positioning structure; 700, jacking oil cylinder; 710, first hinged structure; 720, second hinged structure. Specific implementation

[0028] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0029] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0032] A type of grouting device for pipe piles, such as Figure 1 As shown, it includes a pipe pile support plate 101, a detection mechanism 301, an above-ground hinged structure, a lifting mechanism, an underground protective shell 401, a control mechanism, two side positioning structures 610, multiple limiting structures 201, and multiple fixing structures 500; the upper end face of the pipe pile support plate 101 is provided with a groove that can cooperate with the pipe pile, multiple limiting structures 201 are arranged in the groove, each limiting structure 201 is used to limit the pipe pile mold, and the detection mechanism 301 is arranged inside the groove and is used to detect the pipe pile;

[0033] One end of the lower end face of the pipe pile support plate 101 is hinged to the ground hinge structure, and the other end of the lower end face of the pipe pile support plate 101 is hinged to the output end of the lifting mechanism. The bottom of the lifting mechanism is hinged to the bottom of the underground protective shell 401. The ground hinge structure adopts the existing hinge structure.

[0034] The fixed end of the lifting mechanism and the two side positioning structures 610 are all located inside the underground protective shell 401. The two side positioning structures 610 are symmetrically arranged on the front and rear sides of the fixed end of the lifting mechanism. One side of the side positioning structure 610 is fixedly connected to the fixed end of the lifting mechanism, and the other side is slidably engaged with the inner wall of the underground protective shell 401. The side positioning structures 610 are used to prevent the fixed end of the lifting mechanism from shaking in the underground protective shell 401. The detection mechanism 301 and the lifting mechanism are both connected to the control mechanism. Since the fixed end of the lifting mechanism is located inside the underground protective shell 401 and is limited by the side positioning structures 610 (side positioning slide plate, connecting plate, fixing sleeve 601, etc.), it can effectively prevent the lifting mechanism from shaking or displacing during operation, ensuring the stable operation of the grouting equipment. The fact that the fixed end of the lifting mechanism is entirely located underground means that no additional support structure is needed on the ground, thereby reducing the floor space occupied and improving the space utilization rate of the production site. For the pipe pile production workshop, the rational use of limited production space is crucial. With the fixed end of the lifting mechanism located underground, the surface area can be used for overhead cranes, pipe pile mold handling, and other equipment operation, reducing cross-interference between equipment and improving overall production efficiency. Because the underground protective shell 401 provides enclosed protection for the lifting mechanism, it can prevent the impact of dust, mud, and external impacts on the lifting mechanism, extending the equipment's service life.

[0035] The limiting structure 201 includes two limiting baffles, which are symmetrically arranged inside the groove. The inner end face of the limiting baffles is an arc surface that can cooperate with the pipe pile mold. The detection mechanism 301 includes two position sensors, which are symmetrically arranged left and right inside the groove. Both position sensors are connected to the control mechanism.

[0036] like Figure 2As shown, the jacking mechanism includes a jacking oil cylinder 700, a first hinged structure 710, and a second hinged structure 720. The bottom of the jacking oil cylinder 700 is connected to the underground protective shell 401 through the second hinged structure 720. The output end of the jacking oil cylinder 700 is hinged to the pipe pile support plate 101 through the first hinged structure 710. The fixed end of the jacking oil cylinder 700 is fixedly connected to the two side positioning structures 610. The jacking oil cylinder 700 is connected to a control mechanism, which is a single-chip microcomputer.

[0037] As shown in Figure 3 The side positioning structure 610 includes two side positioning sliding plates and two connecting plates. The fixed end of the jacking oil cylinder 700 is provided with a plurality of connecting structures 600. Each connecting structure 600 is detachably connected to the jacking oil cylinder 700. The two side positioning sliding plates are symmetrically arranged front and back. The outer side of the side positioning sliding plate is in sliding fit with the underground protective shell 401. The inner side of the positioning sliding plate is fixedly connected to the plurality of connecting structures 600 through a connecting plate. The connecting structure 600 includes a fixed sleeve 601 and a fixed ring 602. The fixed sleeve 601 is bolted to the outer wall of the jacking oil cylinder 700. The fixed ring 602 is arranged at the middle part of the outer wall of the fixed sleeve 601. The fixed ring 602 is welded to the connecting plate. The side positioning structure 610 is in sliding fit with the underground protective shell 401 through the side positioning sliding plate, which provides support for the fixed end of the jacking mechanism, so that the jacking mechanism will not shake or displace during the working process due to uneven force or external disturbance. The shaking of the jacking mechanism in the underground space is effectively inhibited, the stability of the pouring process is ensured, and the operation precision of the equipment is improved. Whether in the lifting process or in the working process, the equipment can maintain accurate positioning, avoiding errors or adverse effects. The sliding fit of the side positioning sliding plate and the shell can reduce the deformation of the jacking mechanism after being subjected to force, reduce the friction and wear between the parts of the equipment. The impact between the directly contacted parts is reduced, the service life of the equipment is prolonged, and damage and frequent maintenance caused by excessive friction are avoided.

[0038] The fixed structure 500 includes a reinforcing rib 502 and two fixed plates 501. The two fixed plates 501 are arranged perpendicular to each other. The reinforcing rib 502 is arranged at the position where the two fixed plates 501 are connected. The vertically arranged fixed plate 501 is connected to the underground protective shell 401. The horizontally arranged fixed plate 501 is connected to the fixed end surface of the ground.

[0039] The first hinged structure 710 includes a hinged plate, a hinged seat, and a pin shaft. The hinged plate is arranged at the lower end surface of the pipe pile support plate 101. The hinged seat is arranged at the output end of the jacking mechanism. The hinged plate is connected to the hinged seat through the pin shaft. The second hinged structure 720 is the same as the first hinged structure 710.

[0040] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A down-compound casting apparatus for pipe piles, characterized by: The utility model provides a kind of pipe pile supporting plate (101), detection mechanism (301), ground hinged structure, jacking mechanism, underground protective shell (401), control mechanism, two side positioning structures (610), multiple limiting structures (201) and multiple fixed structures (500) are included; The upper end surface of the pipe pile supporting plate (101) is provided with a groove capable of cooperating with the pipe pile, and multiple limiting structures (201) are arranged in the groove. One end of the lower end surface of the pipe pile supporting plate (101) is hinged to the ground hinged structure, and the other end of the lower end surface of the pipe pile supporting plate (101) is hinged to the output end of the jacking mechanism. The fixed end of the jacking mechanism and the two side positioning structures (610) are both arranged inside the underground protective shell (401), and the two side positioning structures (610) are symmetrically arranged on the front and back of the fixed end of the jacking mechanism. The detection mechanism (301) and the jacking mechanism are connected to the control mechanism.

2. A lower compound pile casting apparatus for pipe piles according to claim 1, characterized in that: The limiting structure (201) includes two limiting baffles, and the two limiting baffles are symmetrically arranged inside the groove.

3. A lower compound pile casting apparatus for pipe piles as claimed in claim 1, wherein: The detection mechanism (301) includes two position sensors, and the two position sensors are symmetrically arranged inside the groove.

4. A lower compound pile casting apparatus for pipe piles according to any one of claims 1 to 3, characterized in that: The jacking mechanism includes a jacking oil cylinder (700), a first hinged structure (710) and a second hinged structure (720), the bottom of the jacking oil cylinder (700) is connected to the underground protective shell (401) through the second hinged structure (720), the output end of the jacking oil cylinder (700) is hinged to the pipe pile supporting plate (101) through the first hinged structure (710), and the fixed end of the jacking oil cylinder (700) is fixedly connected to the two side positioning structures (610).

5. A lower compound pile casting apparatus for pipe piles as claimed in claim 4, wherein: The side positioning structure (610) includes two side positioning slides and two connecting plates, the fixed end of the jacking oil cylinder (700) is sleeved with multiple connecting structures (600), each connecting structure (600) is detachably connected to the jacking oil cylinder (700), the two side positioning slides are symmetrically arranged front and back, the outer side of the side positioning slide is slidably connected to the underground protective shell (401), and the inner side of the positioning slide is fixedly connected to the multiple connecting structures (600) through the connecting plate.

6. A lower compound pile casting apparatus for pipe piles as claimed in claim 5, wherein: The connecting structure (600) comprises a fixing sleeve (601) and a fixing ring (602), the fixing sleeve (601) is bolted with the outer wall of the jacking oil cylinder (700), the fixing ring (602) is arranged at the middle part of the outer wall of the fixing sleeve (601), and the fixing ring (602) is welded with the connecting plate.

7. A lower compound pile casting apparatus for pipe piles as claimed in claim 4, wherein: The fixing structure (500) comprises a reinforcing rib (502) and two fixing plates (501), the two fixing plates (501) are arranged perpendicularly to each other, the reinforcing rib (502) is arranged at the position where the two fixing plates (501) are connected, the perpendicularly arranged fixing plate (501) is connected with the underground protection shell (401), and the horizontally arranged fixing plate (501) is connected with the underground fixed end face.

8. A lower compound pile casting apparatus for pipe piles as claimed in claim 4, wherein: The first hinged structure (710) comprises a hinged plate, a hinged seat and a pin shaft, the hinged plate is arranged at the lower end face of the tubular pile support plate (101), the hinged seat is arranged at the output end of the jacking mechanism, the hinged plate is connected with the hinged seat through the pin shaft, and the second hinged structure (720) is the same as the first hinged structure (710).

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