Hoisting and pouring integrated construction device for cast-in-place pile construction adjacent to railway
By designing an integrated construction device for hoisting and pouring cast-in-place piles near railways, the problems of high safety risks and low efficiency in construction near railways were solved. This device enables efficient and safe hoisting of steel cages and guide pipes and concrete pouring, meeting the fast-paced needs of modern engineering.
Patent Information
- Application Number
- CN202423289584.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
When constructing cast-in-place piles near railways, the hoisting and grouting processes pose high safety risks and low efficiency, making it difficult to meet the fast-paced demands of modern engineering projects and threatening the safety of existing railways.
Design an integrated construction device for hoisting and pouring of cast-in-place piles near railways, including a base, a traveling device, a hydraulic transmission device, a hydraulic lifting support, a pulley device, a guide plate assembly, a hydraulic control box, a support platform, a winch, a power control box, and an alarm. The overall height meets the railway safety clearance requirements, enabling efficient hoisting of the reinforcing cage and guide pipe and concrete pouring.
It improved construction efficiency, reduced safety risks, ensured the safety of existing railways, saved resources, and reduced construction costs.
Smart Images

Figure CN223722706U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction equipment, and particularly relates to a hoisting and pouring integrated construction device for construction of a cast-in-place pile adjacent to a railway. BACKGROUND
[0002] With the development of economy and the progress of society, existing railways cannot meet the requirements of use, so stations need to be transformed, which leads to an increase in projects crossing railways and an increase in the frequency of construction in areas adjacent to railways.
[0003] With the continuous development of the construction industry and the continuous promotion of the industrialization of the construction industry, construction technology is continuously improved, and when a cast-in-place pile is constructed adjacent to an operating railway, large hoisting equipment cannot be used due to the small construction site and the influence of the height of the contact network, so as to ensure the safety of the adjacent operating railway, the working efficiency is low, the safety risk is high, and the construction quality is poor when hoisting a reinforcing cage and pouring concrete.
[0004] The traditional cast-in-place pile construction method is complex, steel bars are bound in the hole, the safety risk is high, and the method poses a major threat to the safety of operating railways, and the method is inefficient and difficult to meet the fast-paced requirements of modern engineering. Meanwhile, the concrete pouring construction has great difficulty in controlling the guide pipe, and the construction disturbance easily damages railway facilities and easily causes safety accidents, thereby increasing maintenance costs; meanwhile, the construction period is long and difficult to meet the requirements of the construction period.
[0005] In summary, during the hoisting and pouring process of the cast-in-place pile adjacent to the railway, the hoisting and pouring methods affect the construction safety and the driving safety, and time and effort are wasted.
[0006] Based on the above situation, how to effectively improve the hoisting and pouring efficiency of the cast-in-place pile adjacent to the railway is a technical problem that needs to be solved at present. SUMMARY
[0007] To solve the above problems, the purpose of the utility model is to provide a hoisting and pouring integrated construction device for construction of a cast-in-place pile adjacent to a railway.
[0008] In order to achieve the above object, the utility model provides a adjacent railway cast-in-place pile construction hoisting and pouring integrated construction device which comprises a base, a travelling device, a hydraulic transmission device, a hydraulic lifting support, a pulley device, a guide pipe clamping plate assembly, a hydraulic control box, a support platform, a winch, a power control box, a level meter and an alarm, wherein the base is horizontally arranged, one hydraulic lifting support is arranged at each corner of the base, and a level meter is arranged on the top surface of each hydraulic lifting support; the support platform comprises a support and a top plate; the lower end of the support is fixed to one side of the base, and the upper end of the support is provided with the top plate; the alarm is arranged on the top plate; the pulley device comprises a base, a pulley and a pulley support; the base is fixed to the middle part of the top plate along the length direction of the base, and one pulley is arranged on each end of the base through a pulley support; the winch is arranged on the base on one side of the support, and the outer end of the steel wire rope of the winch is wound upwards through the two pulleys and then hung on the upper end of the reinforcement cage or the guide pipe through a hook; the guide pipe clamping plate assembly is arranged on the base on the other side of the support in an openable and closable mode and is used for clamping the lower end of the guide pipe; the hydraulic transmission device is arranged on the travelling device; the travelling device is placed below the base together with the hydraulic transmission device; the hydraulic control box is provided with a control rod, the lower end of the control rod is fixed to the base, and the hydraulic control box is connected with the hydraulic station, the hydraulic transmission device and the hydraulic lifting support through a hydraulic pipeline; and the power control box is used for providing electric energy for each electric component of the device.
[0009] The base is a planar grid-shaped frame composed of an outer transverse beam, an inner transverse beam, an outer longitudinal beam and an inner longitudinal beam and a panel fixed to the upper part of the frame.
[0010] The travelling device comprises a base plate, a rotating disc, an intermediate tray and rollers; one sliding channel is arranged at each side of the base plate; the two side edges of the intermediate tray are arranged on the two sliding channels through the rollers; and the lower end of the rotating disc is fixed to the middle part of the intermediate tray.
[0011] The hydraulic transmission device comprises two oblique hydraulic rods and two parallel moving hydraulic rods; the two parallel moving hydraulic rods are symmetrically arranged, one end of each of the two parallel moving hydraulic rods is hingedly connected to one end of the base plate on the two side positions, and the other end of each of the two parallel moving hydraulic rods is hingedly connected to one end of the intermediate tray on the two side positions; the two oblique hydraulic rods are symmetrically arranged, one end of each of the two oblique hydraulic rods is hingedly connected to the oblique diagonal positions of the intermediate tray, and the other end of each of the two oblique hydraulic rods is hingedly connected to the middle part of the base plate on the two side positions.
[0012] The guide pipe clamping plate assembly comprises a transverse beam, a clamping plate, a support, a handle and a hinge shaft; two transverse beams are arranged in parallel on the base; the outer end of each clamping plate is hingedly connected to the top surface of one transverse beam through a hinge shaft, the inner end of each clamping plate is inwardly recessed to form a semicircular opening, the bottom surface of each clamping plate is provided with a support, and the outer side edge of each clamping plate is provided with a handle; when the two clamping plates are arranged in parallel, the inner end edges of the two clamping plates are adjacent to each other, the two semicircular openings form a circular opening, and the circular opening is used for clamping the guide pipe.
[0013] The inclined struts are connected between the lower parts of the two sides of the support and the base, and the inclined pull pipes are connected between the top of the end of the support near the winch and the base 1.
[0014] The overall height of the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile is 4.5 m, the length is 5.2 m, and the width is 2.2 m.
[0015] The integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile provided by the utility model has a height of 4.5 m, can meet the safety limit and height requirements of the railway, can be used for hoisting and pouring of the reinforcement cage and pouring of the concrete in the adjacent railway area, has little influence on the existing railway safety, is convenient, fast, efficient, safe and reliable to use during operation, improves the construction efficiency, guarantees the safety of the operation personnel, and achieves the purposes of saving resources and reducing construction cost. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 is the perspective view of the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile provided by the utility model;
[0017] Fig. 2 is the schematic view of the base structure in the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile provided by the utility model;
[0018] Fig. 3 is the perspective view of the guide pipe clamping plate assembly structure in the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile provided by the utility model;
[0019] Fig. 4 is the perspective view of the walking device and transmission device structure in the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile provided by the utility model. DETAILED DESCRIPTION
[0020] The core of the utility model is to provide an integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile, which can be used for hoisting of the reinforcement cage or the guide pipe and pouring of the concrete during the construction of the cast-in-place pile near the railway, the low-height integrated device can better ensure the railway safety and greatly improve the hoisting and pouring efficiency of the cast-in-place pile.
[0021] The technical solutions in the embodiments of the utility model will be further described below with reference to the drawings, but shall not be taken as the basis for limiting the utility model.
[0022] As Figs. 1 to 4As shown, the utility model provides a construction device of hoisting and pouring integration of adjacent railway cast-in-place pile construction includes base 1, travelling device 2, hydraulic transmission device 3, hydraulic lifting support 4, pulley device 9, guide pipe clamping plate assembly 14, hydraulic control box 15, support platform 17, hoist 18, power control box 19, level meter 22 and alarm 23, wherein, base 1 horizontal arrangement, four corners respectively install one hydraulic lifting support 4, install one level meter 22 on the top surface of each hydraulic lifting support 4, support platform 17 includes support 5 and top plate 8, the lower end of support 5 is fixed at the side of base 1, and the upper end is provided with top plate 8, alarm 23 is installed on top plate 8, pulley device 9 includes base 10, pulley 11 and pulley support 12, base 10 is fixed in the middle part of top plate 8 along the length direction of base 1, and the outer end of steel wire rope 20 is hung in the upper end of reinforcement cage or guide pipe 13 after passing two pulleys 11 through hook 21 after being wound upwards two pulleys 11, guide pipe clamping plate assembly 14 is arranged on the base 1 at the other side of support 5 in the form that can open and close, and is used for clamping the lower end of guide pipe 13, hydraulic transmission device 3 is installed on travelling device 2, travelling device 2 is placed together with hydraulic transmission device 3 below base 1, hydraulic control box 15 is equipped with control rod 16, and the lower end is fixed on base 1, is connected with hydraulic station, hydraulic transmission device 3 and hydraulic lifting support 4 through hydraulic pipeline, and power control box 19 is used to provide electric energy for each electric component on the device.
[0023] The base 1 is a planar grid-shaped frame composed of an outer transverse beam 101, an inner transverse beam 102, an outer longitudinal beam 103, and an inner longitudinal beam 104, and a panel 105 fixed on the upper part of the frame.
[0024] The travelling device 2 includes a base plate 201, a rotating disc 202, an intermediate tray 203, and rollers 204. The two side parts of the base plate 201 are respectively provided with a slide. The two side edges of the intermediate tray 203 are respectively arranged on the two slides through the rollers 204. The lower end of the rotating disc 202 is fixed in the middle part of the intermediate tray 203.
[0025] The hydraulic transmission device 3 includes two oblique hydraulic rods 301 and two parallel moving hydraulic rods 302. The two parallel moving hydraulic rods 302 are symmetrically arranged, one end of each is hingedly connected to one end of the two side parts of the base plate 201 of the travelling device 2, and the other end is hingedly connected to one end of the two side parts of the intermediate tray 203. The two oblique hydraulic rods 301 are symmetrically arranged, one end of each is hingedly connected to the diagonal opposite parts of the intermediate tray 203, and the other end is hingedly connected to the two side parts of the middle part of the base plate 201.
[0026] The conduit clamping plate assembly 14 comprises two cross beams 1401, clamping plates 1402, supports 1403, handles 1404 and hinge shafts 1405; the two cross beams 1401 are arranged in parallel on the base 1; the outer end of each clamping plate 1402 is hingedly connected to the top surface of one cross beam 1401 through a hinge shaft 1405, the inner end is recessed in the middle to form a semicircular opening, the bottom surface is provided with a support 1403, and the outer side edge is provided with a handle 1404; when the two clamping plates 1402 are arranged horizontally, the inner end edges are adjacent to each other, and the two semicircular openings form a circular opening for clamping the conduit 13.
[0027] The support platform 17 further comprises a diagonal brace 6 connected between the lower portions of the two sides of the support 5 and the base 1 and a diagonal cable 7 connected between the top portion of the end of the support 5 close to the winch 18 and the base 1.
[0028] The overall height of the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile is 4.5 m, the length is 5.2 m, and the width is 2.2 m.
[0029] The use method of the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile provided by the utility model will be described as follows.
[0030] After the bored pile hole is formed, the device needs to be moved to the pile hole. The four hydraulic lifting supports 4 are retracted from the ground by the control lever 16 on the hydraulic control box 15, and at this time the base 1 and the components thereon are all pressed on the rotating disc 202 of the walking device 2. Then the two parallel moving hydraulic rods 302 on the transmission device 3 are extended by the control lever 16 on the hydraulic control box 15, thereby sequentially pushing the base 1 and the components thereon along the slide on the base plate 201 to the pile hole through the rotating disc 202, the intermediate tray 203 and the rollers 204. After one movement, the four hydraulic lifting supports 4 are extended to fall on the ground, thereby supporting the base 1 and the components thereon. Then the two parallel moving hydraulic rods 302 are retracted by the control lever 16 on the hydraulic control box 15, thereby moving the base plate 201 on the ground to the pile hole direction by a distance. The four hydraulic lifting supports 4 are retracted from the ground again, and the above process is repeated multiple times until the device is moved to the pile hole position. Then the base 1 is rotated by the inclined hydraulic rod 301 to make local fine adjustment of the device with the four hydraulic lifting supports 4 off the ground until the centers of the two semicircular openings on the guide pipe clamping plate 14 are aligned with the center of the pile hole. Finally, the four hydraulic lifting supports 4 are made to fall on the ground, and the device is leveled by the leveling instrument 22 to ensure stable operation. The two clamping plates 1402 are opened by the handle 1404, and the steel wire rope 20 on the winch 18 is lowered to hook the upper end of the reinforcement cage by the hook 21 and hoist and lower the reinforcement cage into the pile hole. After the reinforcement cage is hoisted and lowered, the guide pipe 13 is hoisted in the above manner. The first section of the guide pipe 13 is hoisted by the steel wire rope 20 and then lowered to the guide pipe clamping plate assembly 14. The clamping plates 1402 are lowered to clamp the lower part of the first section of the guide pipe 13. The hook 21 is released, and the second section of the guide pipe 13 is hoisted and lowered. After the lower end of the second section of the guide pipe 13 is connected to the upper end of the first section of the guide pipe 13, the two sections of the guide pipe 13 are hoisted by the steel wire rope 20, and then the clamping plates 1402 are opened to lower the guide pipe 13 until the lower part of the second section of the guide pipe 13 is clamped by the guide pipe clamping plate assembly 14. The above process is repeated until all the guide pipes 13 are lowered. Then the concrete is poured through the guide pipes 13. During this process, the guide pipes 13 are gradually hoisted by the steel wire rope 20 according to the pouring height. Each time a section of the guide pipe 13 is hoisted, the clamping plates 1402 clamp the upper side of the hoisted section of the guide pipe 13, and the hoisted section of the guide pipe is removed. The above process is repeated until all the guide pipes 13 are removed. In addition, the alarm 23 can be used to detect the distance between the top of the device and the overhead line in real time. When the distance is less than 2 m, the alarm 23 starts to alarm to remind the workers to handle it. After the construction is completed, the device can be quickly disassembled, which is convenient for storage and transfer and improves the utilization rate of the equipment.
Claims
1. An integrated construction device for hoisting and grouting of cast-in-place piles near railways, characterized in that: The adjacent railway cast-in-place pile construction hoisting and pouring integrated construction device comprises a base (1), a walking device (2), a hydraulic transmission device (3), a hydraulic lifting support (4), a pulley device (9), a guide pipe clamping plate assembly (14), a hydraulic control box (15), a support platform (17), a winch (18), a power control box (19), a leveling instrument (22) and an alarm (23); wherein the base (1) is horizontally arranged, one hydraulic lifting support (4) is arranged at each corner, and a leveling instrument (22) is arranged on the top surface of each hydraulic lifting support (4); the support platform (17) comprises a support (5) and a top plate (8); the lower end of the support (5) is fixed to one side of the base (1), and the upper end is provided with the top plate (8); the alarm (23) is arranged on the top plate (8); the pulley device (9) comprises a base (10), a pulley (11) and a pulley support (12); the base (10) is fixed to the middle part of the top plate (8) along the length direction of the base (1), and one pulley (11) is arranged on each end through a pulley support (12); the winch (18) is arranged on the base (1) on one side of the support (5), the outer end of the steel wire rope (20) on the winch (18) is wound upwards through the two pulleys (11) and then hung on the upper end of the reinforcement cage or guide pipe (13) through a hook (21); the guide pipe clamping plate assembly (14) is arranged on the base (1) on the other side of the support (5) in an openable and closable manner, and is used for clamping the lower end of the guide pipe (13); the hydraulic transmission device (3) is arranged on the walking device (2); the walking device (2) is placed below the base (1) together with the hydraulic transmission device (3); the hydraulic control box (15) is provided with a control rod (16), the lower end of the control rod (16) is fixed to the base (1), and the hydraulic control box (15) is connected with the hydraulic station, the hydraulic transmission device (3) and the hydraulic lifting support (4) through a hydraulic pipeline; and the power control box (19) is used for providing electric energy for each electric component on the device.
2. The integrated construction device for hoisting and pouring of the adjacent railway bored pile according to claim 1, characterized in that: The base (1) is a planar grid-shaped frame composed of an outer transverse beam (101), an inner transverse beam (102), an outer longitudinal beam (103) and an inner longitudinal beam (104), and a panel (105) fixed to the upper part of the frame.
3. The integrated construction device for hoisting and pouring of the adjacent railway bored pile according to claim 1, characterized in that: The walking device (2) comprises a base plate (201), a rotating disc (202), an intermediate tray (203) and a roller (204); one sliding channel is arranged on each side of the base plate (201); the two side edges of the intermediate tray (203) are arranged on the two sliding channels through the rollers (204); and the lower end of the rotating disc (202) is fixed to the middle part of the intermediate tray (203).
4. The integrated construction device for hoisting and pouring of the adjacent railway bored pile according to claim 3, characterized in that: The hydraulic transmission device (3) comprises two oblique hydraulic rods (301) and two parallel moving hydraulic rods (302); the two parallel moving hydraulic rods (302) are symmetrically arranged, one end of each of the two parallel moving hydraulic rods (302) is hingedly connected to one end of the base plate (201) on the two side parts, and the other end of each of the two parallel moving hydraulic rods (302) is hingedly connected to one end of the intermediate tray (203) on the two side parts; the two oblique hydraulic rods (301) are symmetrically arranged, one end of each of the two oblique hydraulic rods (301) is hingedly connected to the oblique opposite corners of the intermediate tray (203), and the other end of each of the two oblique hydraulic rods (301) is hingedly connected to the middle part of the base plate (201) on the two side parts.
5. The integrated construction device for hoisting and pouring of the adjacent railway bored pile according to claim 1, characterized in that: The conduit clamping plate assembly (14) comprises cross beams (1401), clamping plates (1402), supports (1403), handles (1404) and hinge shafts (1405); two cross beams (1401) are arranged in parallel on the base (1); the outer end of each clamping plate (1402) is hingedly connected to the top surface of one cross beam (1401) through a hinge shaft (1405), the inner end is recessed in the middle to form a semicircular opening, the bottom surface is provided with a support (1403), and the outer side edge is provided with a handle (1404); when the two clamping plates (1402) are arranged horizontally, the inner end edges are adjacent to each other, and the two semicircular openings form a circular opening for clamping the conduit (13).
6. The integrated construction device for hoisting and pouring of the adjacent railway pile according to claim 1, characterized in that: The support platform (17) further comprises a diagonal brace (6) connected between the lower parts of the two sides of the support (5) and the base (1) and a diagonal pull tube (7) connected between the top of the end of the support (5) close to the winch (18) and the base (1).
7. The integrated construction device for hoisting and pouring of the adjacent railway pile according to claim 1, characterized in that: The overall height of the integrated construction device for hoisting and pouring of the adjacent railway cast-in-place pile is 4.5 m, the length is 5.2 m, and the width is 2.2 m.