Load bearing stand column pile verticality adjusting equipment for construction

Abstract

The invention relates to the technical field of pile body verticality adjustment, and particularly discloses a construction load bearing stand column pile verticality adjustment device which comprises a bottom frame, a vertical frame is fixedly connected to the bottom frame, an upper frame is fixedly connected to the vertical frame, verticality adjustment oil cylinders are arranged on a plurality of frame bases of the bottom frame and the upper frame, and a plurality of leveling oil cylinders are distributed on the bottom frame in a circumferential array mode. Symmetrical limiting assemblies are connected to two opposite frame bases in the bottom frame in a sliding mode, and cooling assemblies matched with the limiting assemblies are arranged on the bottom frame. The multiple verticality adjusting oil cylinders in the limiting assembly work according to detection data of the verticality detector, the first limiting frame and the second limiting frame clamp the stand column pile for preliminary positioning, the other verticality adjusting oil cylinders push and adjust the stand column pile in real time, and the stand column pile descends into a deep pit in the vertical direction; according to the verticality adjusting equipment, the steel stand column with higher precision can be tripped within the same piling time, the number of workers participating in piling is relatively reduced, and the labor cost is saved while the piling precision of the stand column pile is improved.

Description

Technical Field

[0001] The invention relates to the technical field of foundation pile vertical adjustment, and in particular to a load-bearing column pile vertical adjustment device for construction. Background Art

[0002] The construction load foundation piles are constructed by reverse construction in special cases such as deep foundation, complex geology, high groundwater level, etc. The principle of the process is to first construct underground continuous walls or other supporting structures along the axis of the building's basement or around it, and at the same time cast or drive intermediate supporting piles and columns at relevant locations inside the building as support for the deadweight of the upper structure and construction loads before the bottom slab is sealed during construction. The steel column is the intermediate supporting column during the reverse construction. After being driven into the ground, the intermediate supporting column will form a permanent structure of one pile and one column. Therefore, the verticality requirement is extremely high, and pile vertical adjustment equipment is needed;

[0003] Traditional vertical adjustment equipment requires a large number of operators to cooperate with the construction on site. The operator manually controls the controller to visually inspect the pile body and adjust the verticality in combination with the vertical detector. There are observation delays and adjustment delays, which make the operator manipulate the adjustment controller to adjust the verticality of the pile body, which is time-consuming and labor-intensive, and also affects the vertical accuracy of the pile body. In addition, since the construction foundation requires a large number of foundation piles, the vertical adjustment equipment needs to operate continuously, which increases the working temperature of the hydraulic oil in the hydraulic system. High temperature will cause the viscosity of the hydraulic oil to decrease, which will reduce the lubrication effect of the oil, thereby increasing the wear and friction of the components in the system, affecting the working stability and service life of the equipment.

[0004] Therefore, we provide a construction load-bearing column pile vertical adjustment device to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The problem to be solved by the present invention is to provide a load-bearing column pile vertical adjustment device for construction to overcome the defects in the prior art.

[0007] (II) Technical solution

[0008] In order to solve the technical problem, the present invention provides a load-bearing column pile vertical adjustment device for construction, comprising a base frame, a vertical frame fixedly connected to the base frame, an upper frame fixedly connected to the vertical frame, a bracket connected between the upper frame and the base frame, vertical adjustment cylinders are arranged on multiple frame seats of the base frame and the upper frame, multiple leveling cylinders are distributed in a circular array on the base frame, symmetrical limiting assemblies are slidably connected to two opposite frame seats in the base frame, and a cooling assembly cooperating with the limiting assembly is arranged on the base frame;

[0009] The limiting assembly includes a first limiting frame and a second limiting frame slidably arranged on the base frame, the first limiting frame and the second limiting frame are rotatably connected to the first matching roller and the second matching roller at the middle parts respectively, the telescopic end of each of the vertical adjustment cylinders is hinged with a pushing head, the first limiting frame and the second limiting frame are respectively fixedly connected to two of the pushing heads on the base frame, and a vertical adjustment area for accommodating column piles is formed between the first matching roller, the second matching roller and the plurality of pushing heads; a verticality detector is arranged on the column pile, and the plurality of leveling cylinders work to adjust the base frame to be parallel to the horizontal line, and the plurality of vertical adjustment cylinders in the limiting assembly work according to the detection data of the verticality detector, so that the first limiting frame and the second limiting clamp the column pile for preliminary positioning, and the remaining vertical adjustment cylinders push and adjust the column pile in real time, so that the column pile maintains a vertical direction and descends into the deep pit;

[0010] The cooling component includes a double air cooler connected to the oil tank in the hydraulic system on the chassis, the double air cooler includes a main air cooler and an auxiliary air cooler, the oil outlet of the main air cooler and the oil inlet of the auxiliary air cooler are connected through a connecting pipe, the oil tank in the hydraulic system and the oil outlet of the auxiliary air cooler are connected with an oil return pipe, a circulation component is arranged on the first limiting frame, the circulation component includes a circulation box located in the first limiting frame, a spiral blade is rotatably arranged in the circulation box, one end of the circulation box is provided with a first oil inlet pipe connected to the oil outlet of the mailbox in the hydraulic system, and the other end of the circulation box is provided with a first oil outlet pipe connected to the oil inlet of the main air cooler, a transmission wheel is arranged on the rotating shaft of the first matching roller, and a driven wheel connected to the transmission wheel through a transmission belt is arranged on the rotating shaft of the spiral blade. When the column pile is lowered, the first matching roller drives the driven wheel in the circulation component to operate through the transmission wheel and the transmission, so that the spiral blade operates to guide the oil in the circulation box, so that the oil in the hydraulic system oil tank in the cooling component is circulated and cooled through the double air cooler and the circulation box.

[0011] Furthermore, the first oil inlet pipe is connected to the oil outlet of the hydraulic system oil tank through a first bellows, and the first oil outlet pipe is connected to the second oil inlet pipe of the main air cooler through a second bellows.

[0012] Furthermore, the transmission ratio between the driving wheel and the driven wheel is 1:3, and the first matching roller and the second matching roller are both provided with anti-slip rubber sleeves.

[0013] Furthermore, a metering assembly is provided on the second limit frame, and the metering assembly includes a transmission gear provided on the second matching roller. The crossbeam in the second limit frame is rotatably connected to a driven roller, one end of the driven roller is connected to a driven gear meshing with the transmission gear, and a Jones meter is installed on the second limit frame. The other end of the driven roller is transmission-connected to the Jones meter through a transmission member. One rotation of the second matching roller is converted into a travel diameter of 0.5m. When the column pile drives the second matching roller to operate, the second matching roller drives the driven roller in the metering assembly through the transmission gear, thereby making the Jones meter work, so that the on-site operator can obtain the depth data of the column pile's descent through the Jones meter without the need for visual estimation, which is helpful for the on-site column pile lowering operation.

[0014] Furthermore, the gear ratio between the transmission gear and the driven gear is 1:1.

[0015] Furthermore, two symmetrical third limiting frames are arranged on the upper frame, and the third matching rollers are rotatably connected to the third limiting frames.

[0016] Furthermore, the column pile includes a round column or a square column, and the first matching roller of the first limiting frame and the second matching roller of the second limiting frame in the limiting assembly clamp the round column or the square column.

[0017] Furthermore, a controller is provided on the chassis, and the controller is connected to the signals of multiple vertical adjustment cylinders and leveling cylinders through a verticality detector. A temperature sensor is provided on the oil return pipe, and the temperature sensor is connected to the controller signal. An oil temperature cooling threshold database is provided in the controller.

[0018] Furthermore, when the circulation component is running, the temperature sensor in the cooling component detects the temperature of the hydraulic oil returning in the return oil pipe through a probe and transmits a data signal to the controller, and the controller compares the received detection data with the data stored in the database. When the temperature sensor detects that the hydraulic oil temperature in the return oil pipe is lower than the cooling threshold, the dual-air cooler does not work; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe is within the cooling threshold, the controller controls the main air cooler in the dual-air cooler to operate alone; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe is higher than the cooling threshold, the controller controls the main air cooler and the auxiliary air cooler in the dual-air cooler to operate simultaneously.

[0019] Furthermore, the first limiting frame, the second limiting frame and the third limiting frame are all provided with guide frames.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the load-bearing column pile vertical adjustment device for construction provided by the present invention has the following beneficial effects:

[0022] 1. The present invention sets up a vertical adjustment and leveling negative feedback mechanism. A verticality detector is set on the column pile. Multiple leveling cylinders work to adjust the base frame to be parallel to the horizontal line. Multiple vertical adjustment cylinders in the limit assembly work according to the detection data of the verticality detector, so that the first limit frame and the second limit clamp column pile are preliminarily positioned. The remaining vertical adjustment cylinders push and adjust the column pile in real time, so that the column pile maintains a vertical direction and descends into the deep pit. The vertical adjustment equipment can lower a higher precision steel column within the same pile lowering time, and the number of workers involved in the pile lowering is relatively reduced, which improves the pile lowering accuracy of the column pile and saves labor costs.

[0023] 2. When the column pile in the present invention descends, it drives the first matching roller and the second matching roller on the limit assembly to operate. The first matching roller drives the driven wheel in the circulation assembly to operate through the transmission wheel and the transmission, so that the spiral blades operate to guide the oil in the circulation box, so that the oil in the hydraulic system oil tank in the cooling assembly is circulated and cooled through the double-air cooler and the circulation box; when the circulation assembly is running, the temperature sensor in the cooling assembly detects the temperature of the hydraulic oil returning in the return oil pipe through the probe and transmits the data signal to the controller. The controller compares the received detection data with the data stored in the database. When the temperature sensor detects the return oil When the hydraulic oil temperature in the pipe is lower than the cooling threshold, the dual-air cooler does not work; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe is within the cooling threshold, the controller controls the main air cooler in the dual-air cooler to operate alone; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe is higher than the cooling threshold, the controller controls the main air cooler and the auxiliary air cooler in the dual-air cooler to operate simultaneously, thereby improving the cooling effect on the hydraulic oil. After the oil temperature drops to within the cooling threshold, the auxiliary air cooler is turned off, so that the heat of the hydraulic oil in the hydraulic system can be dissipated in time, thereby ensuring the stability and reliability of the hydraulic system in this vertical adjustment equipment.

[0024] 3. The second limit frame in the present invention is provided with a metering assembly, which includes a transmission gear arranged on the second matching roller, a crossbeam in the second limit frame is rotatably connected to a driven roller, one end of the driven roller is connected to a driven gear meshing with the transmission gear, a Jones meter is installed on the second limit frame, and the other end of the driven roller is transmission-connected to the Jones meter through a transmission member. When the column pile drives the second matching roller to operate, the second matching roller drives the driven roller in the metering assembly through the transmission gear, thereby making the Jones meter work, so that the on-site operator can obtain the depth data of the column pile through the Jones meter without the need for visual estimation, which is helpful for the on-site column pile lowering operation and brings convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A three-dimensional diagram of a load-bearing column pile vertical adjustment device for construction according to the present invention;

[0027] Figure 2 It is a front view of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0028] Figure 3 It is a side view of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0029] Figure 4 It is a rear view of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0030] Figure 5 A top view of a load-bearing column pile vertical adjustment device for construction according to the present invention;

[0031] Figure 6 It is a cross-sectional view of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of a first limit frame of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0033] Figure 8 It is a schematic diagram of the internal structure of a first limit frame of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure of a circulation component of a load-bearing column pile vertical adjustment device for construction according to the present invention;

[0035] Fig.10 It is a perspective view of the structure of a circulation assembly of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0036] Fig.11 It is a schematic diagram of the structure of the second limit frame of a load-bearing column pile vertical adjustment device for construction of the present invention;

[0037] Fig.12 This is a schematic diagram of the structure of a metering component of a load-bearing column pile vertical adjustment device for construction according to the present invention;

[0038] The names of the components corresponding to the various figure marks in the figure are: 1. base frame; 2. vertical frame; 3. upper frame; 4. bracket; 5. vertical adjustment cylinder; 6. first limit frame; 601. first matching roller; 602. transmission wheel; 603. driven wheel; 7. second limit frame; 701. second matching roller; 702. transmission gear; 703. driven gear; 704. driven roller; 8. third limit frame; 801. third matching roller; 9. leveling cylinder; 10. controller; 11. hydraulic system; 12. double air cooler; 1201. second oil inlet pipe; 1202. connecting pipe; 1203. oil return pipe; 13. cylinder; 14. square column; 15. guide frame; 16. circulation box; 1601. first oil inlet pipe; 1602. first oil outlet pipe; 1603. spiral blade; 17. Jones measuring instrument. DETAILED DESCRIPTION

[0039] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0041] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0042] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0043] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0044] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.

[0045] See also Figures 1 to 12 The present invention provides a load-bearing column pile vertical adjustment device for construction, comprising a base frame 1, a vertical frame 2 is fixedly connected to the base frame 1, an upper frame 3 is fixedly connected to the vertical frame 2, a bracket 4 is connected between the upper frame 3 and the base frame 1, a plurality of frame seats of the base frame 1 and the upper frame 3 are provided with vertical adjustment cylinders 5, a plurality of leveling cylinders 9 are distributed in a circular array on the base frame 1, symmetrical limiting components are slidably connected to two opposite frame seats in the base frame 1, and a cooling component cooperating with the limiting component is provided on the base frame 1;

[0046] The limiting assembly includes a first limiting frame 6 and a second limiting frame 7 which are slidably arranged on the base frame 1. The first limiting frame 6 and the second limiting frame 7 are rotatably connected with a first matching roller 601 and a second matching roller 701 at the middle parts thereof respectively. A push head is hinged at the telescopic end of each vertical adjustment cylinder 5. The first limiting frame 6 and the second limiting frame 7 are respectively fixedly connected with two of the push heads on the base frame 1. A vertical adjustment area for accommodating column piles is formed between the first matching roller 601 and the second matching roller 701 and the plurality of push heads. A verticality detector is arranged on the column pile. The plurality of leveling cylinders 9 adjust the base frame 1 to be parallel to the horizontal line. The plurality of vertical adjustment cylinders 5 in the limiting assembly work according to the detection data of the verticality detector so that the first limiting frame 6 and the second limiting frame 7 clamp the column pile for preliminary positioning. The remaining vertical adjustment cylinders 5 push and adjust the column pile in real time so that the column pile maintains a vertical direction and descends into the deep pit.

[0047] The cooling assembly includes a dual air cooler 12 connected to the oil tank in the hydraulic system 11 on the chassis 1, the dual air cooler 12 includes a main air cooler and an auxiliary air cooler, the oil outlet of the main air cooler and the oil inlet of the auxiliary air cooler are connected through a connecting pipe 1202, the oil tank in the hydraulic system 11 and the oil outlet of the auxiliary air cooler are connected by an oil return pipe 1203, a circulation assembly is arranged in the first limiting frame 6, the circulation assembly includes a circulation box 16 located in the first limiting frame 6, a spiral blade 1603 is rotatably arranged in the circulation box 16, and a first oil inlet connected to the oil outlet of the mailbox in the hydraulic system 11 is arranged at one end of the circulation box 16 Tube 1601, the other end of the circulation box 16 is provided with a first oil outlet pipe 1602 connected to the oil inlet of the main air cooler, a driving wheel 602 is provided on the rotating shaft of the first matching roller 601, and a driven wheel 603 connected to the driving wheel 602 through a transmission belt is provided on the rotating shaft of the spiral blade 1603. When the column pile descends, the first matching roller 601 drives the driven wheel 603 in the circulation component through the driving wheel 602 and the transmission, so that the spiral blade 1603 runs to guide the oil in the circulation box 16, so that the oil in the oil tank of the hydraulic system 11 in the cooling component is circulated and cooled through the dual air cooler 12 and the circulation box 16.

[0048] See also Figures 1 to 6 and Figure 11 to Figure 12 The second limit frame 7 is provided with a metering assembly, which includes a transmission gear 702 arranged on the second matching roller 701. The crossbeam in the second limit frame 7 is rotatably connected to a driven roller 704. One end of the driven roller 704 is connected to a driven gear 703 meshing with the transmission gear 702. A Jones meter 17 is installed on the second limit frame 7. The other end of the driven roller 704 is transmission-connected to the Jones meter 17 through a transmission member. One rotation of the second matching roller 701 is converted into a travel distance of 0.5m. When the column pile drives the second matching roller 701 to operate, the second matching roller 701 drives the driven roller 704 in the metering assembly through the transmission gear 702, so that the Jones meter 17 The working method is convenient for the on-site operators to obtain the depth data of the column pile through the Jones measuring instrument 17, without the need for visual estimation, which is helpful for the on-site column pile lowering operation. The gear ratio of the transmission gear 702 and the driven gear 703 is 1:1, and two symmetrical third limit frames 8 are arranged on the upper frame 3. The third limit frame 8 is rotatably connected with the third matching roller 801. The column pile includes a cylinder 13 or a square column 14. The first matching roller 601 of the first limit frame 6 and the second matching roller 701 of the second limit frame 7 in the limiting assembly clamp the cylinder 13 or the square column 14. The first limit frame 6, the second limit frame 7 and the third limit frame 8 are all provided with a guide frame 15.

[0049] See also Figures 1 to 10, a first bellows is connected to the oil outlet of the first oil inlet pipe 1601 and the oil tank of the hydraulic system 11, a second bellows is connected to the first oil outlet pipe 1602 and the second oil inlet pipe 1201 of the main air cooler, the transmission ratio of the driving wheel 602 and the driven wheel 603 is 1:3, and the first matching roller 601 and the second matching roller 701 are both provided with anti-slip rubber sleeves; a controller 10 is provided on the chassis 1, and the controller 10 is connected to the plurality of vertical adjustment cylinders 5 and the leveling cylinder 9 through a verticality detector, a temperature sensor is provided on the oil return pipe 1203, and the temperature sensor is connected to the controller 10 by signal, and an oil temperature cooling threshold database is provided in the controller 10, and when the circulation component is running, the cooling component The temperature sensor detects the temperature of the hydraulic oil returning in the return oil pipe 1203 through a probe and transmits a data signal to the controller 10. The controller 10 compares the received detection data with the data stored in the database. When the temperature sensor detects that the hydraulic oil temperature in the return oil pipe 1203 is lower than the cooling threshold, the dual air cooler 12 does not work; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe 1203 is within the cooling threshold, the controller 10 controls the main air cooler 12 in the dual air cooler to run alone; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe 1203 is higher than the cooling threshold, the controller 10 controls the main air cooler and the auxiliary air cooler in the dual air cooler 12 to run simultaneously.

[0050] This embodiment provides a load-bearing column pile vertical adjustment device for construction:

[0051] The plurality of vertical adjustment cylinders 5 in the limit assembly work according to the detection data of the verticality detector, so that the first limit frame 6 and the second limit frame 7 clamp the column pile for preliminary positioning, and the remaining vertical adjustment cylinders 5 push and adjust the column pile in real time, so that the column pile maintains a vertical direction and descends into the deep pit;

[0052] When the column pile descends, the first matching roller 601 drives the driven wheel 603 in the circulation assembly through the transmission wheel 602 and the transmission, so that the spiral blade 1603 runs to guide the oil in the circulation box 16, so that the oil in the oil tank of the hydraulic system 11 in the cooling assembly is circulated and cooled through the double air cooler 12 and the circulation box 16;

[0053] When the circulation component is running, the temperature sensor in the cooling component detects the temperature of the hydraulic oil returning in the return oil pipe 1203 through a probe and transmits a data signal to the controller 10. The controller 10 compares the received detection data with the data stored in the database. When the temperature sensor detects that the hydraulic oil temperature in the return oil pipe 1203 is lower than the cooling threshold, the dual-air cooler 12 does not work; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe 1203 is within the cooling threshold, the controller 10 controls the main air cooler 12 in the dual-air cooler to operate alone; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe 1203 is higher than the cooling threshold, the controller 10 controls the main air cooler and the auxiliary air cooler in the dual-air cooler 12 to operate simultaneously;

[0054] When the column pile drives the second matching roller 701 to operate, the second matching roller 701 drives the driven roller 704 in the metering assembly through the transmission gear 702, thereby making the Jones meter 17 work, so that the on-site operator can obtain the depth data of the column pile through the Jones meter 17 without the need for visual estimation, which helps to carry out the on-site column pile driving operation and brings convenience to the operator.

[0055] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0056] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A load-bearing column pile vertical adjustment device for construction, comprising a base frame (1), characterized in that: The base frame (1) is fixedly connected to a vertical frame (2), the vertical frame (2) is fixedly connected to an upper frame (3), a bracket (4) is connected between the upper frame (3) and the base frame (1), a plurality of frame seats of the base frame (1) and the upper frame (3) are provided with vertical adjustment cylinders (5), a plurality of leveling cylinders (9) are distributed in a circular array on the base frame (1), symmetrical limit assemblies are slidably connected to two opposite frame seats in the base frame (1), and a cooling assembly cooperating with the limit assemblies is provided on the base frame (1); The limiting assembly comprises a first limiting frame (6) and a second limiting frame (7) which are slidably arranged on the base frame (1); the first limiting frame (6) and the second limiting frame (7) are rotatably connected to a first matching roller (601) and a second matching roller (701) at their middle parts respectively; the telescopic end of each vertical adjustment cylinder (5) is hingedly connected to a push head; the first limiting frame (6) and the second limiting frame (7) are respectively fixedly connected to two of the push heads on the base frame (1); the first matching roller (601) and the second matching roller (701) are respectively fixedly connected to the push heads on the base frame (1); ) and a plurality of push heads form a vertical adjustment area for accommodating the column pile; a verticality detector is arranged on the column pile, and the plurality of leveling cylinders (9) work to adjust the base frame (1) to be parallel to the horizontal line, and the plurality of vertical adjustment cylinders (5) in the limit assembly work according to the detection data of the verticality detector, so that the first limit frame (6) and the second limit frame (7) clamp the column pile for preliminary positioning, and the remaining vertical adjustment cylinders (5) push and adjust the column pile in real time, so that the column pile maintains a vertical direction and descends into the deep pit; The cooling assembly comprises a dual air cooler (12) connected to the oil tank in the hydraulic system (11) on the chassis (1), the dual air cooler (12) comprising a main air cooler and an auxiliary air cooler, the oil outlet of the main air cooler and the oil inlet of the auxiliary air cooler being connected via a connecting pipe (1202), the oil tank in the hydraulic system (11) and the oil outlet of the auxiliary air cooler being connected via an oil return pipe (1203), a circulation assembly is arranged inside the first limiting frame (6), the circulation assembly comprises a circulation box (16) located inside the first limiting frame (6), a spiral blade (1603) is rotatably arranged inside the circulation box (16), and a first oil inlet pipe connected to the oil outlet of the mailbox in the hydraulic system (11) is arranged at one end of the circulation box (16). (1601), the other end of the circulation box (16) is provided with a first oil outlet pipe (1602) connected to the oil inlet of the main air cooler, the rotating shaft of the first matching roller (601) is provided with a transmission wheel (602), and the rotating shaft of the spiral blade (1603) is provided with a driven wheel (603) connected to the transmission wheel (602) through a transmission belt. When the column pile is lowered, the first matching roller (601) drives the driven wheel (603) in the circulation component through the transmission wheel (602) and the transmission, so that the spiral blade (1603) runs to guide the oil in the circulation box (16), so that the oil in the oil tank of the hydraulic system (11) in the cooling component is circulated and cooled through the double air cooler (12) and the circulation box (16).

2. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The first oil inlet pipe (1601) is connected to the oil outlet of the oil tank of the hydraulic system (11) via a first bellows, and the first oil outlet pipe (1602) is connected to the second oil inlet pipe (1201) of the main air cooler via a second bellows.

3. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The transmission ratio between the driving wheel (602) and the driven wheel (603) is 1:3, and both the first matching roller (601) and the second matching roller (701) are provided with anti-slip rubber sleeves.

4. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The second limiting frame (7) is provided with a metering component, and the metering component includes a transmission gear (702) arranged on the second matching roller (701); a crossbeam in the second limiting frame (7) is rotatably connected to a driven roller (704); one end of the driven roller (704) is connected to a driven gear (703) meshingly connected to the transmission gear (702); a Jones meter (17) is installed on the second limiting frame (7); the other end of the driven roller (704) is transmission-connected to the Jones meter (17) via a transmission member.

5. The load-bearing column pile vertical adjustment device for construction as claimed in claim 4, characterized in that: The gear ratio between the transmission gear (702) and the driven gear (703) is 1:

1.

6. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The upper frame (3) is provided with two symmetrical third limiting frames (8), and the third limiting frames (8) are rotatably connected to third matching rollers (801).

7. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The column pile comprises a round column (13) or a square column (14), and a first matching roller (601) of a first limiting frame (6) and a second matching roller (701) of a second limiting frame (7) in the limiting assembly clamp the round column (13) or the square column (14).

8. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The base frame (1) is provided with a controller (10), the controller (10) is connected to a plurality of vertical adjustment cylinders (5) and a leveling cylinder (9) by signals via a verticality detector, the oil return pipe (1203) is provided with a temperature sensor, the temperature sensor is connected to the controller (10) by signals, and an oil temperature cooling threshold database is provided in the controller (10).

9. The load-bearing column pile vertical adjustment device for construction as claimed in claim 8, characterized in that: When the circulation component is running, the temperature sensor in the cooling component detects the temperature of the hydraulic oil returning in the return oil pipe (1203) through a probe and transmits a data signal to the controller (10). The controller (10) compares the received detection data with the data stored in the database. When the temperature sensor detects that the hydraulic oil temperature in the return oil pipe (1203) is lower than the cooling threshold, the dual air cooler (12) does not work; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe (1203) is within the cooling threshold, the controller (10) controls the main air cooler (12) in the dual air cooler (12) to operate alone; when the temperature sensor detects that the hydraulic oil temperature in the return oil pipe (1203) is higher than the cooling threshold, the controller (10) controls the main air cooler and the auxiliary air cooler in the dual air cooler (12) to operate simultaneously.

10. The load-bearing column pile vertical adjustment device for construction as claimed in claim 1, characterized in that: The first limiting frame (6), the second limiting frame (7) and the third limiting frame (8) are all provided with guide frames (15).

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