Underground chamber steel pipe column installation system

Abstract

The application discloses an underground chamber steel pipe column installation system and relates to the technical field of underground excavation engineering construction. The underground chamber steel pipe column installation system is provided with an inclination sensor, a verticality adjusting machine and a control terminal. The inclination sensor is used to determine the coordinate information and the inclination of the steel pipe column. The control terminal is used to determine whether the verticality of the steel pipe column meets the standard requirement. When it is necessary to adjust the verticality of the steel pipe column, the verticality of the steel pipe column can be automatically adjusted through the verticality adjusting machine. The whole verticality adjusting process does not need manual verticality adjusting operation. The automatic and intelligent verticality adjusting of the steel pipe column is realized. The verticality adjusting efficiency and accuracy of the steel pipe column are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of underground excavation engineering construction, and particularly relates to an underground chamber steel pipe column installation system. BACKGROUND

[0002] This part provides only background information related to the present disclosure, which is not necessarily prior art.

[0003] In the process of underground construction such as underground excavation engineering, steel pipe columns are usually used as support structures to increase the stability and load-bearing capacity of the underground excavation engineering. During construction, the steel pipe columns are fixed in the foundation and connected to other structural elements through connecting pieces to build a stable underground excavation engineering framework.

[0004] When installing the steel pipe column by the cover-excavation reverse method, the steel pipe column needs to be inserted into the drill hole. The installation of the steel pipe column usually needs to be adjusted vertically. The existing vertical adjustment operation is generally manually operated. Specifically, the construction personnel manually operate the level, measuring tools and adjustment components to adjust the position of the steel pipe column to make it reach the verticality required by the design. This process involves multiple observations and adjustments, and the vertical adjustment efficiency is low, and the accuracy of the vertical adjustment cannot be guaranteed. SUMMARY

[0005] The purpose of the present application is to at least solve the problem of poor efficiency and accuracy of the existing manual vertical adjustment. This purpose is achieved by the following technical solutions:

[0006] The first aspect of the present application provides a kind of underground chamber steel pipe column installation system, comprising: inclination sensor, for installation in steel pipe column, and for detecting the inclination angle of steel pipe column;Leveling machine, the leveling machine is used to adjust the perpendicularity of the steel pipe column, the leveling machine includes multiple support components, base, first pressure platform component, second pressure platform component, first clamping component, second clamping component, first positioning oil cylinder, second positioning oil cylinder, first clamping oil cylinder, second clamping oil cylinder, first initial adjustment oil cylinder and second initial adjustment oil cylinder;The base is installed on the multiple support components, and is provided with the through hole for steel pipe column insertion;The first pressure platform component is installed at one end of the base, and the second pressure platform component is installed at the other end of the base;The first clamping component and the second clamping component are located between the first pressure platform component and the second pressure platform component, the cross section of the first clamping component and the cross section of the second clamping component are all arc-shaped, the first clamping component and the second clamping component enclose the clamping space for clamping steel pipe column, one end of the first clamping component and one end of the second clamping component are connected by the first clamping oil cylinder, the other end of the first clamping component and the other end of the second clamping component are connected by the second clamping oil cylinder, the first clamping oil cylinder is used to adjust the distance of one end of the first clamping component and one end of the second clamping component, and the second clamping oil cylinder is used to adjust the distance of the other end of the first clamping component and the other end of the second clamping component;One of the two first positioning oil cylinders is installed on the first pressure platform component, and the other first positioning oil cylinder is installed on the second pressure platform component, the two first positioning oil cylinders are connected with the first clamping component, and are used to drive the first clamping component to act;One of the two second positioning oil cylinders is installed on the first pressure platform component, and the other second positioning oil cylinder is installed on the second pressure platform component, the two second positioning oil cylinders are connected with the second clamping component, and are used to drive the second clamping component to act;The first initial adjustment oil cylinder is inserted into the first clamping component, the length direction of the piston rod of the first initial adjustment oil cylinder is arranged along the radial direction of the first clamping component, and the piston rod of the first initial adjustment oil cylinder can be extended or retracted in the clamping space;The second initial adjustment oil cylinder is inserted into the second clamping component, the length direction of the piston rod of the second initial adjustment oil cylinder is arranged along the radial direction of the second clamping component, and the piston rod of the second initial adjustment oil cylinder can be extended or retracted in the clamping space;Control terminal, the control terminal is wirelessly connected with the inclination sensor and the leveling machine, the control terminal is used to accept and display the inclination information of steel pipe column detected by the inclination sensor, and sends control instruction to the first positioning oil cylinder, the second positioning oil cylinder, the first clamping oil cylinder, the second clamping oil cylinder, the first initial adjustment oil cylinder and the second initial adjustment oil cylinder based on the detected inclination information of steel pipe column.

[0007] The underground chamber steel pipe column installation system according to the present application is provided with an inclination sensor, a verticality adjusting machine and a control terminal, the coordinate information and the inclination of the steel pipe column are determined by the inclination sensor, whether the verticality of the steel pipe column meets the standard requirement is judged by the control terminal, and the verticality can be automatically adjusted by the verticality adjusting machine when the verticality needs to be adjusted, the whole verticality adjusting process does not need manual verticality adjusting operation, the automation and the intelligentization of the steel pipe column installation and verticality adjusting are realized, and the verticality adjusting efficiency and the accuracy of the steel pipe column are improved.

[0008] In addition, the underground chamber steel pipe column installation system according to the present application can further have the following additional technical features.

[0009] In some embodiments of the present application, the first clamping assembly comprises a first upper circular-arc clamp, a first lower circular-arc clamp, a first locking pin shaft, a first wedge-shaped block and a first connecting bolt; the first upper circular-arc clamp is provided with a first connecting frame, the first connecting frame is provided with a first upper sleeve and a first wedge block fixing plate, and the first upper sleeve is provided with a first insertion hole; the first lower circular-arc clamp is provided with a second mounting frame, and the second mounting frame is provided with a first pin shaft hole; the first locking pin shaft is provided with a second insertion hole, and the first locking pin shaft is inserted into the first pin shaft hole and the first upper sleeve; the first wedge-shaped block is inserted into the first insertion hole and the second insertion hole, and one end of the first wedge-shaped block is connected to the first wedge block fixing plate through the first connecting bolt.

[0010] In some embodiments of the present application, the first upper circular-arc clamp comprises a first upper circular-arc segment, a second upper circular-arc segment and a first upper connecting shaft; one end of the first upper circular-arc segment is provided with at least one first upper shaft seat; one end of the second upper circular-arc segment is provided with at least one second upper shaft seat, and the second upper shaft seat and the first upper shaft seat are coaxially arranged along the vertical direction; the first upper connecting shaft is inserted into the first upper shaft seat and the second upper shaft seat, and the first upper circular-arc segment and the second upper circular-arc segment can rotate around the first upper connecting shaft; the first lower circular-arc clamp comprises a first lower circular-arc segment, a second lower circular-arc segment and a first lower connecting shaft; one end of the first lower circular-arc segment is provided with at least one first lower shaft seat; one end of the second lower circular-arc segment is provided with at least one second lower shaft seat, and the second lower shaft seat and the first lower shaft seat are coaxially arranged along the vertical direction; the first lower connecting shaft is inserted into the first lower shaft seat and the second lower shaft seat, and the first lower circular-arc segment and the second lower circular-arc segment can rotate around the first lower connecting shaft.

[0011] In some embodiments of the present application, one end of one of the two first positioning oil cylinders is hinged to the first pressing table assembly, and the other end is hinged to the first lower circular-arc segment; one end of the other of the two first positioning oil cylinders is hinged to the second pressing table assembly, and the other end is hinged to the second lower circular-arc segment.

[0012] In some embodiments of the present application, a top of one end of the first upper circular arc segment is connected with a first rotation guide plate, the first rotation guide plate is provided with a receiving hole for accommodating the first upper connecting shaft, a radial dimension of the receiving hole is greater than a radial dimension of the first upper connecting shaft, the first rotation guide plate is provided with an inwardly recessed first arc-shaped guide surface; a top of one end of the second upper circular arc segment is provided with a second rotation guide plate, the second rotation guide plate is provided with an outwardly protruding second arc-shaped guide surface; wherein the first arc-shaped guide surface and the second arc-shaped guide surface abut, a curvature of the first arc-shaped guide surface is smaller than a curvature of the second arc-shaped guide surface.

[0013] In some embodiments of the present application, the first upper circular arc clamping surface is provided with an arc-shaped mounting surface on a side facing the second clamping assembly, a plurality of clamping plates are arranged on the arc-shaped mounting surface, the plurality of clamping plates are uniformly spaced along a circumferential direction of the first upper circular arc clamping surface, and a length direction of the clamping plate extends along a vertical direction; an upper end of the clamping plate is provided with an inclined first guide surface, a distance between the first guide surface and the arc-shaped mounting surface gradually decreases from bottom to top; a lower end of the clamping plate is provided with an inclined second guide surface, a distance between the second guide surface and the arc-shaped mounting surface gradually decreases from top to bottom.

[0014] In some embodiments of the present application, the support assembly comprises a support mounting frame, a lifting oil cylinder and a support leg; the support mounting frame is bolted to the base; the lifting oil cylinder is arranged in the support mounting frame and is flange-connected with the support mounting frame, a piston rod of the lifting oil cylinder is located below the support mounting frame; the support leg is flange-connected with the piston rod of the lifting oil cylinder; the lifting oil cylinder is connected with the control terminal and is controlled by the control terminal.

[0015] In some embodiments of the present application, the support mounting frame comprises a first connecting plate, a second connecting plate, a first reinforcing rib plate and a second reinforcing rib plate; the first connecting plate is bolted to the base, the second connecting plate is perpendicularly connected to a bottom end of the first connecting plate; the first reinforcing rib plate and the second reinforcing rib plate are both triangular, the first reinforcing rib plate is perpendicularly connected to the first connecting plate and the second connecting plate and is provided with a first triangular hole; the second reinforcing rib plate is perpendicularly connected to the first connecting plate and the second connecting plate and is provided with a second triangular hole; the support leg comprises a connecting column, a support bottom plate and a plurality of third reinforcing rib plates; the connecting column is flange-connected with the piston rod of the lifting oil cylinder, the connecting column is mounted on the support bottom plate, and the plurality of third reinforcing rib plates are circumferentially connected to the connecting column and are perpendicularly connected with the support bottom plate.

[0016] In some embodiments of the present application, the verticality adjusting machine further comprises two limiting mechanisms, one end of each of the limiting mechanisms is connected with the first pressing table assembly, and the other end of each of the limiting mechanisms is connected with the second pressing table assembly, the first clamping assembly and the second clamping assembly are located between the two limiting mechanisms, each of the limiting mechanisms comprises a limiting plate, a bent plate, an end plate and a fourth reinforcing rib plate, one end of each of the two bent plates is integrally connected to the opposite ends of the limiting plate, and the bent plate and the limiting plate are at an angle with each other, the other end of each of the two bent plates is integrally connected with one end of each of the two end plates, and the two end plates are parallel to the limiting plate, the other end of one of the two end plates is connected to the first pressing table assembly by a bolt, and the other end of the other of the two end plates is connected to the second pressing table assembly by a bolt, the bent plate has a first inner surface facing the first clamping assembly and the second clamping assembly, the limiting plate has a second inner surface facing the first clamping assembly and the second clamping assembly, and the first inner surface and the second inner surface are at an obtuse angle, and the fourth reinforcing rib plate is connected to the bent plate and the end plate and located on the surface of the bent plate and the end plate away from the first clamping assembly and the second clamping assembly.

[0017] In some embodiments of the present application, a total station is further included, the total station is wirelessly connected with the control terminal and is used for detecting the coordinate perpendicularity of the steel pipe column, and the control terminal sends control instructions to the first positioning oil cylinder, the second positioning oil cylinder, the first clamping oil cylinder, the second clamping oil cylinder, the first initial adjusting oil cylinder and the second initial adjusting oil cylinder based on the coordinate perpendicularity detected by the total station. BRIEF DESCRIPTION OF DRAWINGS

[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The detailed description is made with reference to the accompanying drawings.

[0019] Figure 1 The structure schematic diagram of the underground chamber steel pipe column installation system according to the embodiments of the present application is schematically shown when working;

[0020] Figure 2 The structure schematic diagram of the verticality adjusting machine of the underground chamber steel pipe column installation system according to the embodiments of the present application is schematically shown;

[0021] Figure 3 The internal structure schematic diagram of the verticality adjusting machine of the underground chamber steel pipe column installation system according to the embodiments of the present application is schematically shown;

[0022] Figure 4 A structural schematic view of a first clamping assembly and a second clamping assembly of an underground chamber steel pipe column installation system according to an embodiment of the present application is schematically shown;

[0023] Figure 5 A zoomed-in view of part A is shown. Figure 4

[0024] Figure 6 A connection schematic view of an upper circular arc clamp and a lower circular arc clamp of an underground chamber steel pipe column installation system according to an embodiment of the present application is schematically shown.

[0025] Reference signs are as follows:

[0026] 100, an inclination sensor;

[0027] 200, a plumb machine; 210, a support assembly; 211, a support mounting rack; 2111, a first connecting plate; 2112, a second connecting plate; 2113, a first reinforcing rib plate; 2114, a second reinforcing rib plate; 212, a lifting oil cylinder; 213, a support leg; 2131, a connecting column; 2132, a support bottom plate; 2133, a third reinforcing rib plate; 220, a base; 230, a first pressing table assembly; 240, a second pressing table assembly; 250, a first clamping assembly; 251, a first upper circular arc clamp; 2511, a first connecting rack; 2512, a first upper sleeve; 2513, a first wedge fixing plate; 2514, a first insertion hole; 2515, a first upper circular arc segment; 25151, a first upper shaft seat; 25152, a first rotation guide plate; 25153, a containing hole; 25154, a first arc-shaped guide surface; 2516, a second upper circular arc segment; 25161, a second upper shaft seat; 25162, a second rotation guide plate; 25163, a second arc-shaped guide surface; 2517, a first upper connecting shaft; 252, a first lower circular arc clamp; 2521, a second mounting rack; 253, a first locking pin shaft; 254, a first wedge block; 255, a first connecting bolt; 256, a clamping plate; 2561, a first guide surface; 2562, a second guide surface; 260, a second clamping assembly; 270, a first positioning oil cylinder; 280, a second positioning oil cylinder; 290, a first clamping oil cylinder; 2100, a second clamping oil cylinder; 2110, a first initial adjustment oil cylinder; 2120, a second initial adjustment oil cylinder; 2130, a limiting mechanism; 21301, a limiting plate; 21302, a bending plate; 21303, an end plate; 21304, a fourth reinforcing rib plate; 2140, a housing assembly;

[0028] 300, a control terminal;

[0029] 400, a total station;

[0030] 1000, a crane; 2000, a steel pipe column. ​DETAILED DESCRIPTION

[0031] Example embodiments of the present disclosure will be described more fully hereinafter with reference to the accompanying drawings. While example embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in many forms and should not be construed as limited to the implementations set forth herein. Rather, these implementations are provided as non-limiting examples so that this disclosure will be thorough and complete, and will fully convey the scope of the present disclosure to those skilled in the art.

[0032] It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and the like are to be construed to be inclusive (i.e., to include both instances of open- ended terms and instances of terms limiting to members of a set or range) unless otherwise indicated that limitation to the set or range is made herein. The steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order

[0033] Although the terms first, second, third, etc. can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first", "second", and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

[0034] For the sake of description, spatial relative terms can be used herein for describing a relationship of one element or feature to another element or feature as illustrated in the figures, such as "inner", "outer", "inward", "outward", "lower", "below", "upper", "above", and the like. Such spatial relative terms can be intended to encompass different orientations of the components in use or operation, in addition to the orientation depicted in the figures. For example, if a component in the figures is turned over, so that its lower surface faces the opposite direction, that can then be oriented as "above" or "below" another component or feature. Thus, the example term "below" can encompass both an orientation of above and below. The components can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0035] In order to solve the problems of low efficiency, inaccurate adjustment and influence on construction quality of the existing artificial installation and adjustment of the steel pipe column, the embodiment provides an underground chamber steel pipe column installation system. Figures 1-6 The structure of the underground chamber steel pipe column installation system of the embodiment is described.

[0036] Figure 1 The structure schematic diagram of the underground chamber steel pipe column installation system according to the embodiment of the application in operation is schematically shown.

[0037] Combined with the description in the accompanying drawings, Figure 1 The underground chamber steel pipe column installation system provided by the embodiment includes an inclination sensor 100, an adjustment machine 200 and a control terminal 300, and the underground chamber steel pipe column installation system of the embodiment needs to be assisted by a crane 1000 in the drawings for installation of a steel pipe column 2000, the steel pipe column is inserted and installed into the adjustment machine 200 by the crane 1000, and then the adjustment operation is performed by the underground chamber steel pipe column installation system of the embodiment.

[0038] The inclination sensor 100 of the embodiment is used for being installed at the top of the steel pipe column 2000 and for detecting the inclination angle of the steel pipe column 2000. Specifically, a three-dimensional coordinate system is formed between the inclination sensor 100 and the steel pipe column 2000, the inclination sensor 100 determines X and Y coordinate axes, and the steel pipe column 2000 is Z axis. When the X and Y coordinate system is parallel to the horizontal plane, the steel pipe column 2000 is in a vertical state with the horizontal plane. The information data of the coordinate system can be calculated by the control terminal 300 of the embodiment to obtain the inclination of the steel pipe column.

[0039] The verticality adjusting machine 200 of the embodiment is used for adjusting the verticality of the steel pipe column 2000, and can appropriately adjust the horizontal height of the steel pipe column 2000. The control terminal 300 of the embodiment can be a notebook computer, or other controllers with parameter display, data receiving and instruction sending structure, etc. The control terminal 300 of the embodiment is used for receiving and displaying the inclination information of the steel pipe column 2000 detected by the inclination sensor 100, and sending control instructions to the verticality adjusting machine 200 based on the detected inclination information to perform the verticality adjusting operation.

[0040] In addition, the underground chamber steel pipe column installation system of the embodiment can further include a total station 400, which is wirelessly connected with the control terminal 300 and is used for detecting the coordinate verticality of the steel pipe column 2000 after the verticality adjusting machine 200 adjusts the verticality. For example, when the steel pipe column 2000 after the verticality adjusting still has verticality deviation, the control terminal 300 sends control instructions to the first positioning oil cylinder 270, the second positioning oil cylinder 280, the first clamping oil cylinder 290, the second clamping oil cylinder 2100, the first initial adjusting oil cylinder 2110 and the second initial adjusting oil cylinder 2120 based on the coordinate verticality detected by the total station 400.

[0041] As can be known from the above description, according to the underground chamber steel pipe column installation system of the embodiment, the inclination sensor 100, the verticality adjusting machine 200 and the control terminal 300 are configured, the coordinate information and the inclination of the steel pipe column are determined by using the inclination sensor 100, whether the verticality of the steel pipe column meets the standard requirement is judged by the control terminal 300, and when the verticality needs to be adjusted, the verticality can be automatically adjusted by the verticality adjusting machine 200. The whole verticality adjusting process does not need manual verticality adjusting operation, the automation and the intelligentization of the steel pipe column installation and verticality adjusting are realized, and the verticality adjusting efficiency and the accuracy of the steel pipe column are improved.

[0042] Figure 2 The structure schematic diagram of the verticality adjusting machine of the underground chamber steel pipe column installation system according to the embodiment of the application is schematically shown; Figure 3 The internal structure schematic diagram of the verticality adjusting machine of the underground chamber steel pipe column installation system according to the embodiment of the application is schematically shown.

[0043] The verticality adjusting machine 200 of the embodiment is shown in combination with the inclination sensor 100 and the control terminal 300 shown in the accompanying drawings. Figure 2 The verticality adjusting machine 200 of the embodiment is shown in combination with the inclination sensor 100 and the control terminal 300 shown in the accompanying drawings. Figure 3 The verticality adjusting machine 200 of the embodiment includes a plurality of support assemblies 210, a base 220, a first pressing table assembly 230, a second pressing table assembly 240, a first clamping assembly 250, a second clamping assembly 260, a first positioning oil cylinder 270, a second positioning oil cylinder 280, a first clamping oil cylinder 290, a second clamping oil cylinder 2100, a first initial adjusting oil cylinder 2110 and a second initial adjusting oil cylinder 2120.

[0044] The base 220 of the embodiment is mounted on a plurality of support assemblies 210, and is provided with a through hole (not shown in the figure) for inserting the steel pipe column 2000. The support assemblies 210 can not only support and fix the base 220, but also adjust the height of the base 220. The specific structure of the support assemblies 210 is described below.

[0045] The first pressing table assembly 230 of the embodiment is mounted at one end of the base 220, and the second pressing table assembly 240 is mounted at the other end of the base 220. The first clamping assembly 250 and the second clamping assembly 260 are located between the first pressing table assembly 230 and the second pressing table assembly 240. The cross sections of the first clamping assembly 250 and the second clamping assembly 260 are both arc-shaped, and the first clamping assembly 250 and the second clamping assembly 260 enclose a clamping space for clamping the steel pipe column.

[0046] The first clamping assembly 250 and the second clamping assembly 260 of the embodiment are the same in structure and are symmetrically arranged with respect to the first clamping oil cylinder 290 and the second clamping oil cylinder 2100 described above. Therefore, the structure of the first clamping assembly 250 is described in detail, and the structure of the second clamping assembly 260 can be referred to the first clamping assembly 250.

[0047] One end of the first clamping assembly 250 and one end of the second clamping assembly 260 are connected by the first clamping oil cylinder 290, and the other end of the first clamping assembly 250 and the other end of the second clamping assembly 260 are connected by the second clamping oil cylinder 2100. The first clamping oil cylinder 290 is used to adjust the distance between one end of the first clamping assembly 250 and one end of the second clamping assembly 260, and the second clamping oil cylinder 2100 is used to adjust the distance between the other end of the first clamping assembly 250 and the other end of the second clamping assembly 260.

[0048] One of the two first positioning oil cylinders 270 is mounted on the first pressing table assembly 230, and the other first positioning oil cylinder 270 is mounted on the second pressing table assembly 240. Both of the first positioning oil cylinders 270 are connected with the first clamping assembly 250 and used to drive the first clamping assembly 250 to act. One of the two second positioning oil cylinders 280 is mounted on the first pressing table assembly 230, and the other second positioning oil cylinder 280 is mounted on the second pressing table assembly 240. Both of the second positioning oil cylinders 280 are connected with the second clamping assembly 260 and used to drive the second clamping assembly 260 to act.

[0049] In this embodiment, the first initial adjustment cylinder 2110 is inserted into the first clamping assembly 250. The piston rod of the first initial adjustment cylinder 2110 is arranged radially along the length of the first clamping assembly 250, and the piston rod of the first initial adjustment cylinder 2110 can extend or retract within the clamping space. Similarly, in this embodiment, the second initial adjustment cylinder 2120 is inserted into the second clamping assembly 260. The piston rod of the second initial adjustment cylinder 2120 is arranged radially along the length of the second clamping assembly 260, and the piston rod of the second initial adjustment cylinder 2120 can extend or retract within the clamping space.

[0050] In some examples, the number of the first initial adjustment cylinder 2110 and the second initial adjustment cylinder 2120 in this embodiment is multiple, so as to better adjust the steel pipe column 2000.

[0051] In this embodiment, the control terminal 300 is connected to the hydraulic solenoid valve structure of the first positioning cylinder 270, the second positioning cylinder 280, the first clamping cylinder 290, the second clamping cylinder 2100, the first initial adjustment cylinder 2110, and the second initial adjustment cylinder 2120, and is used to control the opening and closing of the above-mentioned cylinder solenoid valves. When adjusting the vertical position, the control terminal 300 enables the first positioning cylinder 270, the second positioning cylinder 280, the first clamping cylinder 290, the second clamping cylinder 2100, the first initial adjustment cylinder 2110, and the second initial adjustment cylinder 2120 to perform extension and retraction actions.

[0052] Before filling the steel pipe column with sand, the steel pipe column 2000 is hoisted into the clamping space formed by the first clamping component 250 and the second clamping component 260 by a structure such as the crane 1000. Then, the verticality and position of the steel pipe column 2000 are initially adjusted by the initial adjustment cylinder to keep the steel pipe column 2000 vertical.

[0053] Furthermore, the first positioning cylinder 270 and the second positioning cylinder 280 in this embodiment adjust the first clamping assembly 250 and the second clamping assembly 260 to ensure that the steel pipe column 2000 is located in the center of the clamping space and maintains its verticality. Finally, the first clamping cylinder 290 and the second clamping cylinder 2100 are used to clamp the steel pipe column 2000 with the first clamping assembly 250 and the second clamping assembly 260, thereby ensuring the verticality and stability of the steel pipe column 2000.

[0054] Figure 4 The diagram schematically illustrates the structure of the first clamping assembly and the second clamping assembly of the underground chamber steel pipe column installation system according to an embodiment of the present invention. Figure 5 for Figure 4 Enlarged view of part A; Figure 6 A schematic diagram illustrating the connection between the upper and lower arc clamps of the underground chamber steel pipe column installation system according to an embodiment of the present invention is shown.

[0055] In combination with the Figure 4 , the Figure 5 and the Figure 6 , since the first clamping assembly 250 and the second clamping assembly 260 of the present embodiment are heavy, which is not conducive to transportation and assembly, the first clamping assembly 250 and the second clamping assembly 260 of the present embodiment are designed as a split structure that can be disassembled and assembled.

[0056] The first clamping assembly 250 of the present embodiment is designed to include a first upper circular arc clamp 251, a first lower circular arc clamp 252, a first locking pin shaft 253, a first wedge block 254, and a first connecting bolt 255.

[0057] Among them, the first upper circular arc clamp 251 of the present embodiment is provided with a first connecting frame 2511, the first connecting frame 2511 is provided with a first upper sleeve 2512 and a first wedge block fixing plate 2513, and the first upper sleeve 2512 is provided with a first insertion hole 2514. Correspondingly, the first lower circular arc clamp 252 of the present embodiment is provided with a second mounting frame 2521, and the second mounting frame 2521 is provided with a first pin shaft hole (not marked in the figure).

[0058] The first locking pin shaft 253 is provided with a second insertion hole (not marked in the figure), and the first locking pin shaft 253 is inserted and assembled in the first pin shaft hole and the first upper sleeve 2512; the first wedge block 254 is inserted and assembled in the first insertion hole 2514 and the second insertion hole, and one end of the first wedge block 254 is connected to the first wedge block fixing plate 2513 through the first connecting bolt 255.

[0059] In this way, the assembly of the first upper circular arc clamp 251 and the first lower circular arc clamp 252 can be completed through the first locking pin shaft 253 and the first wedge block 254.

[0060] The first upper circular arc clamp 251 includes a first upper circular arc segment 2515, a second upper circular arc segment 2516, and a first upper connecting shaft 2517; one end of the first upper circular arc segment 2515 is provided with one or more first upper shaft seats 25151; one end of the second upper circular arc segment 2516 is provided with one or more second upper shaft seats 25161, and the second upper shaft seats 25161 and the first upper shaft seats 25151 are coaxially arranged in the vertical direction; the first upper connecting shaft 2517 is inserted and assembled in the first upper shaft seats 25151 and the second upper shaft seats 25161, and the first upper circular arc segment 2515 and the second upper circular arc segment 2516 can rotate around the first upper connecting shaft 2517.

[0061] Similarly, the first lower arc clamping 252 comprises a first lower arc segment, a second lower arc segment and a first lower connecting shaft (not shown in the figure); one end of the first lower arc segment is provided with one or more first lower shaft seats; one end of the second lower arc segment is provided with one or more second lower shaft seats, and the second lower shaft seats are coaxially arranged along the vertical direction with the first lower shaft seats; the first lower connecting shaft is inserted into the first lower shaft seat and the second lower shaft seat, and the first lower arc segment and the second lower arc segment can rotate around the first lower connecting shaft.

[0062] In the embodiment, the first upper connecting shaft 2517 and the first lower connecting shaft can be coaxial and fixedly connected, or there is a certain interval between the first upper connecting shaft 2517 and the first lower connecting shaft. And the first lower arc segment, the second lower arc segment and the first lower connecting shaft of the embodiment are the same as or similar to the first upper arc segment 2515, the second upper arc segment 2516 and the first upper connecting shaft 2517 described above, so the embodiment will not be described too much.

[0063] The first upper arc clamping 251 is designed to comprise the first upper arc segment 2515 and the second upper arc segment 2516, and the first lower arc clamping 252 is designed to comprise the first lower arc segment and the second lower arc segment. The first positioning oil cylinder 270, the second positioning oil cylinder 280, the first clamping oil cylinder 290 and the second clamping oil cylinder 2100 can be used to adjust the first upper arc clamping 251 and the first lower arc clamping 252 at multiple angles, so as to ensure that the first clamping assembly 250 and the second clamping assembly 260 of the embodiment can clamp and fix the steel pipe column and maintain the perpendicularity of the steel pipe column.

[0064] In order to facilitate the rotation between the first upper arc segment 2515 and the second upper arc segment 2516 of the embodiment, so that the first clamping assembly 250 can better clamp the steel pipe column, the embodiment is provided with a rotation guide structure on the first clamping assembly 250.

[0065] The rotation guide structure comprises a first rotation guide plate 25152 connected at the top of one end of the first upper arc segment 2515, and a second rotation guide plate 25162 provided at the top of one end of the second upper arc segment 2516.

[0066] Further, the first rotation guide plate 25152 of the embodiment is provided with an accommodation hole 25153 for accommodating the first upper connecting shaft 2517, the radial dimension of the accommodation hole 25153 is greater than the radial dimension of the first upper connecting shaft 2517, and the first rotation guide plate 25152 is provided with a concave first arc-shaped guide surface 25154.

[0067] Correspondingly, the top of one end of the second upper arc segment 2516 is provided with a second rotation guide plate 25162, and the second rotation guide plate 25162 is provided with a second arc-shaped guide surface 25163 protruding outward. Wherein, the first arc-shaped guide surface 25154 and the second arc-shaped guide surface 25163 abut, and the curvature of the first arc-shaped guide surface 25154 is smaller than the curvature of the second arc-shaped guide surface 25163.

[0068] When the first positioning oil cylinder 270, the second positioning oil cylinder 280, the first clamping oil cylinder 290 and the second clamping oil cylinder 2100 of the embodiment act, the first upper arc segment 2515 and the second upper arc segment 2516 can be driven to rotate relatively, so that the inner wall of the first clamping assembly 250 is tightly attached to the steel pipe column, and the fixing and vertical adjustment effect of the steel pipe column is ensured.

[0069] Similarly, the structure of the second clamping assembly 260 of the embodiment has the foregoing rotation guide structure, and the embodiment will not be described here.

[0070] One end of one of the two first positioning oil cylinders 270 is hinged to the first pressing table assembly 230, and the other end is hinged to the first lower arc segment; one end of the other of the two first positioning oil cylinders 270 is hinged to the second pressing table assembly 240, and the other end is hinged to the second lower arc segment, so as to realize multi-angle adjustment of the first upper arc segment 2515, the second upper arc segment 2516, the first lower arc segment and the second lower arc segment.

[0071] In order to better clamp the steel pipe column and facilitate the steel pipe column to enter the clamping space, the first upper arc clamp 251 of the embodiment is provided with an arc-shaped mounting surface on the side facing the second clamping assembly 260, and a plurality of clamping plates 256 are arranged on the arc-shaped mounting surface. The plurality of clamping plates 256 are uniformly and spacedly arranged along the circumferential direction of the first upper arc clamp 251, and the length direction of the clamping plate 256 extends along the vertical direction.

[0072] Further, the upper end of the clamping plate 256 of the embodiment is provided with an inclined first guide surface 2561, and the distance between the first guide surface 2561 and the arc-shaped mounting surface gradually decreases from bottom to top; the lower end of the clamping plate 256 is provided with an inclined second guide surface 2562, and the distance between the first guide surface 2561 and the arc-shaped mounting surface gradually decreases from top to bottom.

[0073] In addition, in order to facilitate the lifting of the support assembly 210, the support assembly 210 is designed to include a support mounting frame 211, a lifting oil cylinder 212, and a support leg 213; the support mounting frame 211 is bolted to the base 220; the lifting oil cylinder 212 is sleeved on the support mounting frame 211 and is flange-connected with the support mounting frame 211, and the piston rod of the lifting oil cylinder 212 is located below the support mounting frame 211. The support leg 213 is flange-connected with the piston rod of the lifting oil cylinder 212. The lifting oil cylinder 212 is connected with the control terminal 300 and is controlled by the control terminal 300.

[0074] Further, the support mounting frame 211 is designed to include a first connecting plate 2111, a second connecting plate 2112, a first reinforcing rib plate 2113, and a second reinforcing rib plate 2114.

[0075] In the embodiment, the first connecting plate 2111 is connected to the base 220 by a bolt or other connecting member, and the second connecting plate 2112 is vertically connected to the bottom end of the first connecting plate 2111; the first reinforcing rib plate 2113 and the second reinforcing rib plate 2114 are both triangular, the first reinforcing rib plate 2113 is vertically connected to the first connecting plate 2111 and the second connecting plate 2112, and is provided with a first triangular hole; and the second reinforcing rib plate 2114 is vertically connected to the first connecting plate 2111 and the second connecting plate 2112, and is provided with a second triangular hole.

[0076] The support leg 213 includes a connecting column 2131, a support bottom plate 2132, and a plurality of third reinforcing rib plates 2133. The connecting column 2131 is flange-connected with the piston rod of the lifting oil cylinder 212, the lower end of the connecting column 2131 is mounted on the support bottom plate 2132, and the plurality of third reinforcing rib plates 2133 are circumferentially connected to the connecting column 2131 and are vertically connected with the support bottom plate 2132.

[0077] The structure of the support mounting frame 211 and the support leg 213 can ensure the structural strength and support stability of the support assembly 210.

[0078] In order to limit the action range of the first clamping assembly 250 and the second clamping assembly 260, the verticality adjusting machine 200 further includes two limiting mechanisms 2130; one end of each limiting mechanism 2130 is connected with the first pressure table assembly 230, and the other end is connected with the second pressure table assembly 240, and the first clamping assembly 250 and the second clamping assembly 260 are located between the two limiting mechanisms 2130.

[0079] Further, the limiting mechanism 2130 of the embodiment comprises a limiting plate 21301, a bent plate 21302, an end plate 21303 and a fourth reinforcing rib plate 21304. One end of the two bent plates 21302 is connected to the opposite ends of the limiting plate 21301 one by one, the other end of the two bent plates 21302 is connected to one end of the two end plates 21303 one by one, the limiting plate 21301 is parallel to the end plate 21303, and the bent plate 21302 is connected to the limiting plate 21301 and the end plate 21303 at an angle, respectively. The other end of one of the two end plates 21303 is connected to the first pressing table assembly 230 by a bolt, and the other end of the other of the two end plates 21303 is connected to the second pressing table assembly 240 by a bolt.

[0080] The bent plate 21302 has a first inner surface facing the first clamping assembly 250 and the second clamping assembly 260, the limiting plate 21301 has a second inner surface facing the first clamping assembly 250 and the second clamping assembly 260, the first inner surface and the second inner surface are obtuse angles, the fourth reinforcing rib plate 21304 of the embodiment is connected to the bent plate 21302 and the end plate 21303, and the fourth reinforcing rib plate 21304 is located on the surface of the bent plate 21302 and the end plate 21303 away from the first clamping assembly 250 and the second clamping assembly 260.

[0081] The structural strength of the limiting mechanism 2130 of the embodiment can be improved by the bent plate 21302 and the fourth reinforcing rib plate 21304, the deformation of the limiting mechanism 2130 under the action of the first clamping assembly 250 and the second clamping assembly 260 is avoided, and the limiting effect is ensured.

[0082] In addition, the verticality adjusting machine 200 of the embodiment further comprises a housing assembly 2140, the housing assembly 2140 is installed on the base 220 and surrounds the first pressing table assembly 230, the second pressing table assembly 240, the first clamping assembly 250 and the second clamping assembly 260.

[0083] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any change or replacement that can be easily thought of by those skilled in the art within the technical range disclosed by the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An underground chamber steel pipe column installation system, characterized by, The utility model relates to a steel pipe column verticality adjusting device, which comprises the following components: An inclination sensor is arranged on the steel pipe column to detect the inclination angle of the steel pipe column. The verticality adjusting device comprises a base, a first pressing table assembly, a second pressing table assembly, a first clamping assembly, a second clamping assembly, a first positioning cylinder, a second positioning cylinder, a first clamping cylinder, a second clamping cylinder, a first initial adjusting cylinder, and a second initial adjusting cylinder. The base is arranged on the supporting assembly and has a through hole for inserting the steel pipe column. The first pressing table assembly is arranged at one end of the base. The second pressing table assembly is arranged at the other end of the base. The first clamping assembly and the second clamping assembly are arranged between the first pressing table assembly and the second pressing table assembly. The cross sections of the first clamping assembly and the second clamping assembly are both arc-shaped. The first clamping assembly and the second clamping assembly enclose a clamping space for clamping the steel pipe column. One end of the first clamping assembly is connected to one end of the second clamping assembly through the first clamping cylinder. The other end of the first clamping assembly is connected to the other end of the second clamping assembly through the second clamping cylinder. The first clamping cylinder is used to adjust the distance between one end of the first clamping assembly and one end of the second clamping assembly. The second clamping cylinder is used to adjust the distance between the other end of the first clamping assembly and the other end of the second clamping assembly. One of the first positioning cylinders is arranged on the first pressing table assembly. The other of the first positioning cylinders is arranged on the second pressing table assembly. Both of the first positioning cylinders are connected to the first clamping assembly and used to drive the first clamping assembly. One of the second positioning cylinders is arranged on the first pressing table assembly. The other of the second positioning cylinders is arranged on the second pressing table assembly. Both of the second positioning cylinders are connected to the second clamping assembly and used to drive the second clamping assembly. The first initial adjusting cylinder is inserted into the first clamping assembly. The length direction of the piston rod of the first initial adjusting cylinder is arranged along the radial direction of the first clamping assembly. The piston rod of the first initial adjusting cylinder can be extended or retracted in the clamping space. The second initial adjusting cylinder is inserted into the second clamping assembly. The length direction of the piston rod of the second initial adjusting cylinder is arranged along the radial direction of the second clamping assembly. The piston rod of the second initial adjusting cylinder can be extended or retracted in the clamping space. The control terminal is wirelessly connected to the inclination sensor and the verticality adjusting device. The control terminal is used to receive and display the inclination information of the steel pipe column detected by the inclination sensor. The control terminal sends control instructions to the first positioning cylinder, the second positioning cylinder, the first clamping cylinder, the second clamping cylinder, the first initial adjusting cylinder, and the second initial adjusting cylinder based on the detected inclination information of the steel pipe column. The first clamping assembly comprises a first upper arc-shaped clamping piece, a first connecting frame, a first upper sleeve, a first wedge-shaped block fixing plate, a first lower arc-shaped clamping piece, a second mounting frame, a first pin shaft hole, a first locking pin shaft, a first wedge-shaped block, and a first connecting bolt. The first connecting frame is provided with the first upper sleeve and the first wedge-shaped block fixing plate. The first upper sleeve is provided with a first insertion hole. The first lower arc-shaped clamping piece is provided with the second mounting frame. The second mounting frame is provided with the first pin shaft hole. The first locking pin shaft is provided with a second insertion hole. The first locking pin shaft is inserted into the first pin shaft hole and the first upper sleeve. The first wedge-shaped block is inserted into the first insertion hole and the second insertion hole. One end of the first wedge-shaped block is connected to the first wedge-shaped block fixing plate through the first connecting bolt. The first upper circular-arc clamping device comprises a first upper circular-arc segment provided with at least one first upper shaft seat at one end, a second upper circular-arc segment provided with at least one second upper shaft seat at one end, the second upper shaft seat and the first upper shaft seat being coaxially arranged along a vertical direction, and a first upper connecting shaft inserted into the first upper shaft seat and the second upper shaft seat, the first upper circular-arc segment and the second upper circular-arc segment being capable of rotating around the first upper connecting shaft. The top of one end of the first upper circular-arc segment is connected with a first rotating guide plate, the first rotating guide plate is provided with an accommodating hole for accommodating the first upper connecting shaft, the radial dimension of the accommodating hole is greater than the radial dimension of the first upper connecting shaft, and the first rotating guide plate is provided with a first arc-shaped guide surface which is concave; the top of one end of the second upper circular-arc segment is provided with a second rotating guide plate, the second rotating guide plate is provided with a second arc-shaped guide surface which is convex; and the first arc-shaped guide surface and the second arc-shaped guide surface abut against each other, the curvature of the first arc-shaped guide surface being smaller than the curvature of the second arc-shaped guide surface.

2. The underground chamber steel pipe column installation system of claim 1, wherein, The first lower circular-arc clamping device comprises a first lower circular-arc segment provided with at least one first lower shaft seat at one end, a second lower circular-arc segment provided with at least one second lower shaft seat at one end, the second lower shaft seat and the first lower shaft seat being coaxially arranged along a vertical direction, and a first lower connecting shaft inserted into the first lower shaft seat and the second lower shaft seat, the first lower circular-arc segment and the second lower circular-arc segment being capable of rotating around the first lower connecting shaft.

3. The underground chamber steel pipe column installation system according to claim 2, wherein, One end of one of the two first positioning oil cylinders is hingedly connected to the first pressing table assembly, and the other end is hingedly connected to the first lower circular-arc segment; one end of the other of the two first positioning oil cylinders is hingedly connected to the second pressing table assembly, and the other end is hingedly connected to the second lower circular-arc segment.

4. The underground chamber steel pipe column installation system according to claim 2, wherein, The side of the first upper circular-arc clamping device facing the second clamping assembly is provided with an arc-shaped mounting surface, a plurality of clamping plates are arranged on the arc-shaped mounting surface, the plurality of clamping plates are uniformly and spacedly arranged along the circumferential direction of the first upper circular-arc clamping device, and the length direction of the clamping plates extends along the vertical direction; the upper end of the clamping plate is provided with an inclined first guide surface, the distance between the first guide surface and the arc-shaped mounting surface gradually decreases from bottom to top; and the lower end of the clamping plate is provided with an inclined second guide surface, the distance between the first guide surface and the arc-shaped mounting surface gradually decreases from top to bottom.

5. The underground chamber steel pipe column installation system according to claim 4, wherein The support assembly comprises a support mounting frame, a lifting oil cylinder and a support leg; the support mounting frame is bolted to the base; the lifting oil cylinder is inserted into the support mounting frame and is flange-connected with the support mounting frame, and the piston rod of the lifting oil cylinder is located below the support mounting frame; the support leg is flange-connected with the piston rod of the lifting oil cylinder; and the lifting oil cylinder is connected with the control terminal and is controlled by the control terminal.

6. The underground chamber steel pipe column installation system according to claim 5, wherein The support mounting frame comprises a first connecting plate, a second connecting plate, a first reinforcing rib plate and a second reinforcing rib plate; the first connecting plate is bolted to the base, and the second connecting plate is vertically connected to the bottom end of the first connecting plate; the first reinforcing rib plate and the second reinforcing rib plate are both triangular, the first reinforcing rib plate is vertically connected to the first connecting plate and the second connecting plate, and is provided with a first triangular hole; the second reinforcing rib plate is vertically connected to the first connecting plate and the second connecting plate, and is provided with a second triangular hole; The support leg comprises a connecting column, a support bottom plate and a plurality of third reinforcing rib plates; the connecting column is connected with the piston rod of the lifting oil cylinder through a flange, the connecting column is mounted on the support bottom plate, and a plurality of third reinforcing rib plates are connected to the connecting column in a circumferential direction and are vertically connected with the support bottom plate.

7. The underground chamber steel pipe column installation system according to claim 1, wherein The verticality adjusting machine further comprises two limiting mechanisms; one end of each of the limiting mechanisms is connected with the first pressing table assembly, and the other end of each of the limiting mechanisms is connected with the second pressing table assembly; the first clamping assembly and the second clamping assembly are both located between the two limiting mechanisms; The limiting mechanism comprises a limiting plate, a bent plate, an end plate and a fourth reinforcing rib plate; one end of each of the two bent plates is integrally connected to the opposite ends of the limiting plate in a one-to-one manner, and the bent plate and the limiting plate are at an angle with each other; the other end of each of the two bent plates is integrally connected to one end of each of the two end plates in a one-to-one manner, and the two end plates are parallel to the limiting plate; the other end of one of the two end plates is bolted to the first pressing table assembly, and the other end of the other one of the two end plates is bolted to the second pressing table assembly; the bent plate has a first inner surface facing the first clamping assembly and the second clamping assembly, the limiting plate has a second inner surface facing the first clamping assembly and the second clamping assembly, and the first inner surface and the second inner surface are at an obtuse angle; the fourth reinforcing rib plate is connected to the bent plate and the end plate and is located on the surface of the bent plate and the end plate away from the first clamping assembly and the second clamping assembly.

8. The underground chamber steel pipe column installation system according to any one of claims 1-7, wherein, A total station is further included, the total station is wirelessly connected with the control terminal, and is used for detecting the coordinate perpendicularity of the steel pipe column; the control terminal sends control instructions to the first positioning oil cylinder, the second positioning oil cylinder, the first clamping oil cylinder, the second clamping oil cylinder, the first initial adjusting oil cylinder and the second initial adjusting oil cylinder based on the coordinate perpendicularity detected by the total station.

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