A cup mouth foundation inner box type steel column positioning and installing equipment

By designing a positioning and installation device for inner box-shaped steel columns in high cup-shaped foundations, which includes a tracked chassis and multiple fine-tuning units, the problem of difficult positioning and installation of inner box-shaped steel columns in high cup-shaped foundations was solved, and an efficient and stable positioning and installation process was achieved.

CN117605302BActive Publication Date: 2026-03-20中交建筑集团第四工程有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In the traditional construction of high cup-shaped foundations, the positioning and installation of inner box-shaped steel columns is difficult, the positioning and installation efficiency is low, the crane waiting time is long, and the position is easily offset during hoisting.

Method used

A cup-shaped steel column positioning and installation device is adopted, which includes a tracked chassis, a support base, a support platform, a clamping unit, a front and rear fine adjustment unit, and a left and right fine adjustment unit. Through the cooperation of the clamping, fine adjustment and pressing units, the inner box-shaped steel column is stably clamped and accurately positioned.

Benefits of technology

It improves the efficiency of positioning and installation, avoids crane waiting time, reduces the risk of positional deviation during hoisting, and increases the utilization rate of cranes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117605302B_ABST
    Figure CN117605302B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of civil engineering, in particular to a cup mouth foundation inner box type steel column positioning and installing equipment, which comprises a caterpillar chassis, a supporting seat, a supporting platform, a clamping unit, a pressing unit, a front and rear fine adjustment unit and a left and right fine adjustment unit. In the existing high cup mouth foundation construction mode, the positioning and installing efficiency is low, the use rate of a crane is reduced, and the inner box type steel column position may be deviated due to shaking during crane hoisting. The pressing unit, the front and rear fine adjustment unit and the left and right fine adjustment unit of the cup mouth foundation inner box type steel column positioning and installing equipment are matched, the equipment applicability is improved, the inner box type steel column position can be adjusted while the inner box type steel column is clamped, the positioning and installing efficiency is effectively improved, the problem that the inner box type steel column position is deviated due to instability during crane hoisting is avoided, the time of the crane waiting in place can be greatly reduced, and the use rate of the crane is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of civil engineering, in particular to a cup mouth foundation inner box type steel column positioning and mounting equipment. BACKGROUND

[0002] The high cup mouth foundation refers to a square or rectangular individual foundation when a frame structure or a single-layer bent and portal structure is used as the upper structure of a building, the foundation is commonly used as an individual foundation or a column foundation. The individual foundation is a basic form of the column lower foundation, when the column is used as a prefabricated component, the foundation is made into a cup mouth shape, then the column is inserted and embedded in the cup mouth, so the foundation is called the high cup mouth foundation. In engineering design, some special conditions such as the undulating terrain of the site, the change of the local geological conditions and the large buried depth of the adjacent ditch, pool and equipment foundation and the like are often required to fall the bottom surface of the individual column foundation. At the same time, in order to facilitate the construction, the length of the prefabricated column is required to be uniform, and the calculation length of the column is required to be increased as little as possible, so the cup mouth of the ordinary cup-shaped foundation is increased to form the high cup mouth foundation.

[0003] In the traditional construction of the high cup mouth foundation, the position adjustment of the inner box type steel column is very difficult, the inner box type steel column is limited and fixed by using the wedge-shaped block and the secondary pouring of the fine stone concrete after the positioning and mounting, the steel column needs to be repeatedly hoisted for adjustment during the positioning and mounting work, the positioning and mounting efficiency is low, the waiting time of the crane in the original place is long, so that the utilization rate of the crane is reduced, and the problem that the position of the inner box type steel column is deviated due to the shaking of the crane during hoisting may exist. SUMMARY

[0004] The technical problem to be solved: the cup mouth foundation inner box type steel column positioning and mounting equipment can solve the above-mentioned problems.

[0005] Technical scheme: in order to achieve the above-mentioned purpose, the cup mouth foundation inner box type steel column positioning and mounting equipment adopts the following technical scheme, a cup mouth foundation inner box type steel column positioning and mounting equipment, including a tracked chassis, a support seat is installed at the upper end of the tracked chassis, a support platform is slidably installed at the upper end of the support seat, a clamping unit is installed at the left end of the support platform, a lower pressing unit and a front and rear fine adjustment unit are respectively installed on the clamping unit, and a left and right fine adjustment unit is installed on the support platform and the support seat.

[0006] The cup mouth foundation inner box type steel column positioning and mounting equipment is used for positioning and mounting the inner box type steel column placed in the high cup mouth foundation, the bottom end of the high cup mouth foundation is provided with a pre-buried positioning anchor rod, a thick pad plate is installed at the lower end of the inner box type steel column, and the thick pad plate is provided with a relief hole corresponding to the pre-buried positioning anchor rod.

[0007] The clamping unit comprises a rectangular sliding groove opened at the left end of the supporting platform, a No.1 double-shaft motor is installed in the middle of the rectangular sliding groove through a motor base, and the two output shafts of the No.1 double-shaft motor are respectively connected with a No.1 screw rod with opposite rotation directions, the front and rear No.1 screw rods are symmetrically connected with an ear seat through threads, the front and rear ear seats are hingedly connected with a supporting rod at the left end, a sleeve rod with a movable sliding groove opened at the left end is jointly installed on the upper ends of the front and rear supporting rods, a plurality of sliding rods are jointly and slidingly penetrated and installed on the front and rear supporting rods in sequence from top to bottom, limit plates are jointly installed on the front and rear ends of the plurality of sliding rods, supporting plates are installed at the left ends of the front and rear supporting rods, clamping plates are symmetrically and slidingly installed on the upper ends of the front and rear supporting plates, and the right ends of the clamping plates are slidingly connected in the movable sliding groove.

[0008] Preferably, the front and rear fine adjustment units comprise installation sliding grooves symmetrically opened at the front and rear supporting plates, T-shaped seats are slidingly installed in the installation sliding grooves on the upper and lower sides corresponding to the clamping plates, the T-shaped seats close to the inner box-shaped steel columns are provided with clamping assemblies at one end, a connecting plate is installed at the end of the T-shaped seat on the lower side away from the inner box-shaped steel column, the T-shaped seat on the upper side is slidingly connected to the connecting plate, U-shaped sliding plates are slidingly installed on the upper and lower ends of the connecting plate and penetrating the supporting plates, an L-shaped connecting plate connected to the corresponding clamping plate is installed on the upper end of the U-shaped sliding plate on the upper side, limit blocks are installed at the two tail ends of the U-shaped sliding plate away from the connecting plate, the upper and lower sides of the connecting plate are connected to the outer walls of the supporting plates through a plurality of compression springs, a No.1 servo motor is installed at the left side of each of the front and rear supporting plates through a motor base, and the output shaft of the No.1 servo motor is connected with a cam in rolling contact with the corresponding connecting plate.

[0009] Preferably, the clamping assembly comprises a sliding hole opened at one end of the T-shaped seat close to the inner box-shaped steel column, clamping blocks are symmetrically slidingly installed in the sliding hole, a No.2 double-shaft motor is installed in the middle of each of the front and rear sliding holes on the upper side through a motor base, the two output shafts of the No.2 double-shaft motor are respectively connected with a No.2 screw rod with opposite rotation directions, the left and right No.2 screw rods are connected to the two corresponding clamping blocks through threads, and a connecting sliding rod slidingly penetrating the corresponding clamping block on the upper side is installed on the upper end of the clamping block on the lower side.

[0010] Preferably, the left and right fine adjustment units comprise an installation groove opened in the middle of the supporting base, a No.2 servo motor is penetratingly installed in the installation groove through a motor base, the output shaft of the No.2 servo motor is connected with a cylindrical gear, a convex avoiding groove is opened at the lower end of the supporting platform, a rack seat is installed in the convex avoiding groove of the supporting platform, and the rack seat is in mesh with the cylindrical gear.

[0011] Preferably, the lower pressing unit comprises two front and rear clamping plates, each of which is provided with a hydraulic push rod penetratingly installed at the upper end, the telescopic ends of the two hydraulic push rods are connected to the upper two T-shaped seats, the right end of the T-shaped seat on the upper front side and the left end of the T-shaped seat on the upper rear side are both provided with an extension plate, the end of the extension plate is provided with a sliding seat slidingly fitted on the outer wall of the inner box-shaped steel column, the side of the sliding seat close to the inner box-shaped steel column is provided with a pneumatic push rod penetratingly installed, the telescopic end of the pneumatic push rod is provided with an extension top rod, and the lower end of the extension top rod is provided with a pressing plate corresponding to the thick pad plate.

[0012] Preferably, the opposite ends of the front and rear limiting plates are jointly provided with a fixed sliding plate, the fixed sliding plate is slidingly penetrated in the right end of the front and rear supporting rods, and the fixed sliding plate and the supporting platform are provided with a second hydraulic push rod, the telescopic end of the second hydraulic push rod is hingedly connected to the fixed sliding plate, and the other end of the second hydraulic push rod is hingedly connected to the right side of the upper end of the supporting platform.

[0013] Preferably, the T-shaped seats on the lower side are provided with a plurality of rolling balls evenly rollingly installed on the upper and lower sides of the sliding hole at the end close to the inner box-shaped steel column, and the plurality of clamping blocks on the lower side are also provided with a plurality of rolling balls evenly rollingly installed on the upper and lower sides of the end close to the inner box-shaped steel column.

[0014] Beneficial effects: 1. The clamping unit adopted by the cup foundation inner box-shaped steel column positioning and installation equipment can preliminarily clamp the inner box-shaped steel column, avoid the problem of unstable shaking of the inner box-shaped steel column during hoisting, and freely adjust the distance between the front and rear clamping plates, so that the inner box-shaped steel column of different sizes can be clamped, and the applicability of the equipment is improved.

[0015] 2. The front and rear fine adjustment units and the left and right fine adjustment units cooperated in the cup foundation inner box-shaped steel column positioning and installation equipment can assist in clamping the inner box-shaped steel column while adjusting the position of the inner box-shaped steel column, until the avoiding hole corresponds to the pre-buried positioning anchor rod, avoiding repeated lifting of the steel column for adjustment, effectively improving the positioning and installation efficiency.

[0016] 3. The lower pressing unit, clamping unit and front and rear fine adjustment unit cooperated in the cup foundation inner box-shaped steel column positioning and installation equipment can push the inner box-shaped steel column with accurate position adjustment to the high cup foundation bottom end in a stable clamping state, avoid the problem of position deviation caused by unstable placement of the inner box-shaped steel column hoisted by the crane, and improve the positioning and installation efficiency, which can greatly reduce the time of the crane waiting in place, and improve the utilization rate of the crane. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and examples.

[0018] Figure 1 It is a perspective structural schematic diagram of the present application.

[0019] Figure 2 is the front view of the present application.

[0020] Figure 3 is the left view of the present application.

[0021] Figure 4 is the perspective structural schematic diagram of the clamping unit of the present application (implicit support plate and clamping plate).

[0022] Figure 5 is the perspective structural schematic diagram of the front and rear fine adjustment unit and the lower pressing unit of the present application (implicit L-shaped connecting plate and extension top rod).

[0023] Figure 6 is the perspective structural schematic diagram of the clamping assembly of the present application.

[0024] In the figure: 1, tracked chassis; 2, support seat; 3, support platform; 4, clamping unit; 41, rectangular sliding groove; 42, No. 1 double-shaft motor; 43, No. 1 lead screw; 44, ear seat; 45, support rod; 46, movable sliding groove; 47, sleeve rod; 48, sliding rod; 49, limiting plate; 50, support plate; 51, clamping plate; 5, lower pressing unit; 53, No. 1 hydraulic push rod; 54, extension plate; 55, sliding seat; 56, pneumatic push rod; 57, extension top rod; 58, pressing plate; 6, front and rear fine adjustment unit; 61, mounting sliding groove; 62, T-shaped seat; 63, clamping assembly; 631, sliding hole; 632, clamping block; 633, No. 2 double-shaft motor; 634, No. 2 lead screw; 635, connecting sliding rod; 64, connecting plate; 65, U-shaped sliding plate; 66, L-shaped connecting plate; 67, limiting block; 68, compression spring; 69, No. 1 servo motor; 70, cam; 7, left and right fine adjustment unit; 71, convex avoidance groove; 72, rack seat; 73, cylindrical gear; 74, No. 2 servo motor; 75, mounting groove; 8, high cup mouth foundation; 9, inner box type steel column; 10, pre-buried positioning anchor rod; 11, thick pad plate; 12, avoidance hole; 13, ball bearing; 14, fixed sliding plate; 15, No. 2 hydraulic push rod. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below with reference to the accompanying drawings, but the present application can be implemented in various different ways limited and covered by the claims.

[0026] Referring to Figure 1 and Figure 2 , a cup mouth foundation inner box type steel column positioning and installation equipment, comprising a tracked chassis 1, a support seat 2 is installed on the upper end of the tracked chassis 1, a support platform 3 is slidingly installed on the upper end of the support seat 2, a clamping unit 4 is installed on the left end of the support platform 3, a lower pressing unit 5 and a front and rear fine adjustment unit 6 are respectively installed on the clamping unit 4, and a left and right fine adjustment unit 7 is jointly installed on the support platform 3 and the support seat 2.

[0027] Referring to Figure 1 and Figure 2 , the cup foundation inner box type steel column positioning and installing device is used for positioning and installing the inner box type steel column 9 placed in the high cup foundation 8, the high cup foundation 8 is provided with a pre-buried positioning anchor rod 10 at the bottom end, the inner box type steel column 9 is provided with a thick pad plate 11 at the lower end, and the thick pad plate 11 is provided with a avoiding hole 12 corresponding to the pre-buried positioning anchor rod 10.

[0028] Referring to Figures 1-4 , the clamping unit 4 comprises a rectangular sliding groove 41 opened at the left end of the support platform 3, a No. 1 double-shaft motor 42 is installed in the middle of the rectangular sliding groove 41 through a motor base, and the two output shafts of the No. 1 double-shaft motor 42 are respectively connected with a No. 1 lead screw 43 with opposite rotation directions, the front and rear No. 1 lead screws 43 are symmetrically connected with an ear seat 44 through threads, the front and rear ear seats 44 are respectively hinged with a support rod 45 at the left end, the front and rear support rods 45 are commonly installed with a sleeve rod 47 provided with a movable sliding groove 46 at the left end, the front and rear support rods 45 are commonly and slidingly penetrated with a plurality of sliding rods 48 distributed from top to bottom, the front and rear ends of the plurality of sliding rods 48 are commonly installed with a limiting plate 49, and the front and rear support rods 45 are respectively installed with a support plate 50 at the left end, the front and rear support plates 50 are symmetrically slidingly installed with a clamping plate 51 at the upper end, and the clamping plate 51 is slidingly connected in the movable sliding groove 46.

[0029] Referring to Figure 2 and Figure 4 , the opposite ends of the front and rear limiting plates 49 are commonly installed with a fixed sliding plate 14, the fixed sliding plate 14 is slidingly penetrated at the right end of the front and rear support rods 45, and a No. 2 hydraulic push rod 15 is arranged between the fixed sliding plate 14 and the support platform 3, the telescopic end of the No. 2 hydraulic push rod 15 is hinged on the fixed sliding plate 14, and the other end of the No. 2 hydraulic push rod 15 is hinged on the right side of the upper end of the support platform 3.

[0030] Firstly, the inner box type steel column 9 is hoisted and inserted above the pre-buried positioning anchor rod 10 in the high cup foundation 8 by a crane, the crawler chassis 1 is moved to a position corresponding to the high cup foundation 8, the No. 2 hydraulic push rod 15 is controlled to push the fixed sliding plate 14 to adjust the inclination angle of the front and rear support rods 45, until the front and rear support plates 50 are aligned with the inner box type steel column 9, the No. 1 double-shaft motor 42 is controlled to drive the connected ear seats 44 to move close to each other through the front and rear No. 1 lead screws 43, until the front and rear clamping plates 51 clamp and fasten the inner box type steel column 9, the clamping unit 4 can preliminarily clamp the inner box type steel column 9, to avoid the problem of unstable shaking of the inner box type steel column 9 during hoisting, and the distance between the front and rear clamping plates 51 can be freely adjusted, so that the inner box type steel columns 9 of different sizes can be clamped, and the applicability of the equipment is improved.

[0031] Referring to Figure 1 , Figure 3 ,Figure 5 And Figure 6 The front and rear fine adjustment unit 6 comprises two pairs of symmetrically arranged mounting sliding grooves 61 in the front and rear support plates 50, T-shaped seats 62 are slidingly installed in the mounting sliding grooves 61 on both sides, a clamping assembly 63 is arranged at one end of the T-shaped seat 62 close to the inner box-shaped steel column 9, a connecting plate 64 is installed at the end of the T-shaped seat 62 on the lower side away from the inner box-shaped steel column 9, and the T-shaped seat 62 on the upper side is slidingly connected to the connecting plate 64, a U-shaped sliding plate 65 is slidingly installed in the connecting plate 64 at both ends, an L-shaped connecting plate 66 is installed on the upper end of the U-shaped sliding plate 65 on the upper side and connected to the corresponding clamping plate 51, limit blocks 67 are installed at the two tail ends of the U-shaped sliding plate 65 away from the connecting plate 64, and the connecting plate 64 is connected to the outer wall of the support plate 50 on both sides through a plurality of compression springs 68. A first servo motor 69 is installed on the left side of the two support plates 50 through a motor base, and a cam 70 connected to the corresponding connecting plate 64 is connected to the output shaft of the first servo motor 69.

[0032] Referring to Figure 5 And Figure 6 The clamping assembly 63 comprises a sliding hole 631 arranged at one end of the T-shaped seat 62 close to the inner box-shaped steel column 9, clamping blocks 632 are symmetrically slidingly installed in the sliding hole 631, a second double-shaft motor 633 is installed in the middle of the two sliding holes 631 on the upper side through a motor base, two output shafts of the second double-shaft motor 633 are respectively connected to second lead screws 634 with opposite rotation directions, the two second lead screws 634 are connected to the corresponding clamping blocks 632 through threads, and a connecting sliding rod 635 is slidingly installed on the upper end of the clamping block 632 on the lower side and penetrates the corresponding clamping block 632 on the upper side.

[0033] Referring to Figure 1 , Figure 2 And Figure 4 The left and right fine adjustment unit 7 comprises a mounting groove 75 arranged in the middle of the support base 2, a second servo motor 74 is installed in the mounting groove 75 through a motor base, a cylindrical gear 73 is connected to the output shaft of the second servo motor 74, a convex avoiding groove 71 is arranged at the lower end of the support platform 3, a rack seat 72 is installed in the convex avoiding groove 71 of the support platform 3, and the rack seat 72 is engaged with the cylindrical gear 73.

[0034] When the current and rear clamping plates 51 clamp the inner box section steel column 9, the initial positions of the clamping ends of the plurality of T-shaped seats 62 are flush with the clamping ends of the clamping plates 51 due to the cooperation of the cam 70 and the plurality of compression springs 68, thereby achieving the effect of assisting in clamping the inner box section steel column 9. The left and right second lead screws 634 are controlled by the second double-shaft motor 633 to drive the connected clamping blocks 632 to move closer to each other. At this time, the clamping blocks 632 on the upper side drive the clamping blocks 632 on the lower side to move synchronously through the connection of the sliding rods 635. Until the plurality of corresponding clamping blocks 632 jointly clamp the inner box section steel column 9. The front and rear cams 70 are controlled by the front and rear first servo motors 69 to rotate synchronously. The two cams 70 jointly drive the connecting plates 64 to move forward and backward, respectively, to drive the two T-shaped seats 62 connected thereto to move forward and backward. Until the front and rear positions of the inner box section steel column 9 correspond to the embedded positioning anchor rod 10, thereby achieving the effect of adjusting the front and rear positions of the inner box section steel column 9. At this time, the two clamping plates 51 move forward and backward along the movable sliding groove 46 through the L-shaped connecting plates 66 following the corresponding T-shaped seats 62. The support platform 3 is driven by the cylindrical gear 73 and the rack seat 72 to move left and right through the second servo motor 74, until the left and right positions of the inner box section steel column 9 correspond to the embedded positioning anchor rod 10, thereby achieving the effect of adjusting the left and right positions of the inner box section steel column 9. At this time, the relief hole 12 formed in the thick pad plate 11 corresponds to the embedded positioning anchor rod 10. The front and rear fine adjustment units 6 cooperate with the left and right fine adjustment units 7 to assist in clamping and adjusting the position of the inner box section steel column 9. Until the relief hole 12 corresponds to the embedded positioning anchor rod 10, avoiding repeated lifting of the steel column for adjustment, effectively improving the positioning and installation efficiency.

[0035] Referring to Figure 2 , Figure 5 and Figure 6 , the lower pressing unit 5 includes a first hydraulic push rod 53 installed through the upper end of each of the front and rear clamping plates 51. The extension plates 54 are installed at the right end of the upper front T-shaped seat 62 and the left end of the upper rear T-shaped seat 62. The sliding seat 55 is installed at the end of the extension plate 54 and slides on the outer wall of the inner box section steel column 9. The pneumatic push rod 56 is installed through the side of the sliding seat 55 close to the inner box section steel column 9. The extension jack 57 is installed at the extension end of the pneumatic push rod 56. The pressing plate 58 is installed at the lower end of the extension jack 57 corresponding to the thick pad plate 11.

[0036] Referring to Figure 5 and Figure 6 , a plurality of balls 13 are uniformly installed on the upper and lower sides of the sliding hole 631 at the end of each of the lower front and rear T-shaped seats 62 close to the inner box section steel column 9. A plurality of balls 13 are also uniformly installed on the upper and lower sides of the end of each of the plurality of clamping blocks 632 on the lower side close to the inner box section steel column 9.

[0037] When the front and rear positions of the inner box type steel column 9 are adjusted, the front and rear clamping plates 51 move back and forth along the movable sliding groove 46, and the extension end of the No. 1 hydraulic push rod 53 moves back and forth at the same time. When the relief hole 12 formed on the thick pad plate 11 corresponds to the pre-buried positioning anchor rod 10, the No. 1 hydraulic push rod 53 is controlled to push the front and rear T-shaped seats 62 on the upper side to move downward, and the pneumatic push rod 56 is controlled to push the extension top rod 57 to move downward until the pressing plate 58 is at the lowest position. At this time, the plurality of clamping blocks 632 on the upper side moves downward along the connecting sliding rod 635. Since the front and rear T-shaped seats 62 on the lower side are fixed in position, under the action of the plurality of balls 13, when the front and rear T-shaped seats 62 on the upper side drive the inner box type steel column 9 to move downward, the balls 13 are passively rolled and contacted with the inner box type steel column 9. The inner box type steel column 9 can move downward without being affected by the front and rear T-shaped seats 62 on the lower side and the plurality of clamping blocks 632, and the crane continuously hoists the inner box type steel column 9 until the inner box type steel column 9 drives the thick pad plate 11 to move downward along the pre-buried positioning anchor rod 10 until it is located at the bottom end of the high cup mouth foundation 8. Then, the No. 2 double-shaft motor 633 controls the left and right No. 2 lead screws 634 to drive the connected clamping blocks 632 to move away from each other until the plurality of corresponding clamping blocks 632 jointly loosen the clamping of the inner box type steel column 9. Then, the No. 1 double-shaft motor 42 controls the front and rear No. 1 lead screws 43 to drive the connected ear seats 44 to move away from each other until the front and rear clamping plates 51 and the plurality of T-shaped seats 62 loosen the clamping of the inner box type steel column 9. Then, the crawler chassis 1 is moved to the next high cup mouth foundation 8 that needs to be positioned and installed. After the wedge-shaped support plate is installed by manual operation, the fine stone concrete is poured to complete the positioning and installation work of the inner box type steel column 9 of the high cup mouth foundation 8. Finally, the crane is removed and the next positioning and installation work is prepared. The downward pushing unit 5, the clamping unit 4 and the front and rear fine adjustment unit 6 cooperate to push the inner box type steel column 9 that has been accurately adjusted in position to the bottom end of the high cup mouth foundation 8 in a stable clamping state, avoiding the problem that the inner box type steel column 9 placed by the crane is unstable and may cause position deviation.

[0038] In the description of the embodiments of the present application, it should be noted that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, in the description of the present application, unless otherwise stated, the meaning of "a plurality of", "a plurality of", "a plurality of" is two or more.

[0039] In the description of the application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "connected", "mounted", "connected" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0040] The embodiments of the specific implementation are the preferred embodiments of the present application, not limited by the protection scope of the present application, so that equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A positioning and installation device for a cup-shaped steel column inside a foundation, comprising a tracked chassis (1), characterized in that, The tracked chassis (1) is equipped with a support base (2) on its upper end. A support platform (3) is slidably installed on the upper end of the support base (2). A clamping unit (4) is installed on the left end of the support platform (3). A pressing unit (5) and a front and rear fine adjustment unit (6) are installed on the clamping unit (4). The support platform (3) and the support base (2) are jointly equipped with a left and right fine adjustment unit (7). The cup-mouth foundation inner box-shaped steel column positioning and installation equipment is used to position and install the inner box-shaped steel column (9) placed in the high cup-mouth foundation (8). The bottom end of the high cup-mouth foundation (8) is provided with a pre-embedded positioning anchor rod (10), and the lower end of the inner box-shaped steel column (9) is provided with a thick pad plate (11), and the thick pad plate (11) is provided with a clearance hole (12) corresponding to the pre-embedded positioning anchor rod (10). The clamping unit (4) includes a rectangular slide groove (41) opened at the left end of the support platform (3). A first dual-axis motor (42) is installed in the middle of the rectangular slide groove (41) through a motor base. The two output shafts of the first dual-axis motor (42) are respectively connected to first lead screws (43) with opposite rotation directions. The front and rear first lead screws (43) are symmetrically connected to lugs (44) by threads. The left ends of the front and rear lugs (44) are hinged to support rods (45). The upper ends of the front and rear support rods (45) are connected to a total of The sleeve rod (47) with a movable slide groove (46) on the left end is installed together. The front and rear support rods (45) slide through and are connected to multiple slide rods (48) arranged from top to bottom. The front and rear ends of the multiple slide rods (48) are connected to limit plates (49). The left ends of the front and rear support rods (45) are connected to support plates (50). The upper ends of the front and rear support plates (50) are symmetrically connected to clamps (51). The right end of the clamps (51) is slidably connected to the movable slide groove (46). The front and rear fine-tuning unit (6) includes symmetrically opened mounting grooves (61) on the front and rear support plates (50). T-shaped seats (62) are slidably installed on the upper and lower sides of the mounting grooves (61) corresponding to the clamping plates (51). A clamping component (63) is provided at the end of the T-shaped seat (62) near the inner box-shaped steel column (9). A connecting plate (64) is installed at the end of the lower T-shaped seat (62) away from the inner box-shaped steel column (9), and the upper T-shaped seat (62) is slidably connected to the connecting plate (64). Both ends of the connecting plate (64) are slidably installed through the support plates (50). The upper end of the C-shaped slide (65) is equipped with an L-shaped connecting plate (66) connected to the corresponding clamp (51). Limiting blocks (67) are installed at the two tail ends of the C-shaped slide (65) away from the connecting plate (64). The upper and lower sides of the connecting plate (64) are connected to the outer wall of the support plate (50) by multiple compression springs (68). The left side of the front and rear support plates (50) is equipped with a No. 1 servo motor (69) through a motor mount. The output shaft of the No. 1 servo motor (69) is connected to a cam (70) that rolls in contact with the corresponding connecting plate (64). The pressing unit (5) includes a hydraulic push rod (53) that is installed through the upper ends of two clamping plates (51) at the front and rear. The telescopic ends of the two hydraulic push rods (53) are connected to two T-shaped seats (62) on the upper side. The right end of the T-shaped seat (62) located on the upper front side and the left end of the T-shaped seat (62) located on the upper rear side are both equipped with extension plates (54). The end of the extension plate (54) is equipped with a sliding seat (55) that slides against the outer wall of the inner box-shaped steel column (9). A pneumatic push rod (56) is installed through the side of the sliding seat (55) near the inner box-shaped steel column (9). An extension rod (57) is installed at the telescopic end of the pneumatic push rod (56). A pressure plate (58) is installed at the lower end of the extension rod (57) corresponding to the thick pad plate (11).

2. The positioning and installation equipment for the inner box-shaped steel column of the cup-mouth foundation according to claim 1, characterized in that: The clamping assembly (63) includes a sliding hole (631) opened at one end of the T-shaped seat (62) near the inner box-shaped steel column (9). Clamping blocks (632) are symmetrically slidably installed in the sliding hole (631). A second dual-axis motor (633) is installed in the middle of the front and rear sliding holes (631) on the upper side through a motor seat. The two output shafts of the second dual-axis motor (633) are respectively connected to the second lead screw (634) with opposite rotation directions. The left and right second lead screws (634) are threaded to the two corresponding clamping blocks (632). A connecting slide bar (635) that slides through the corresponding clamping block (632) on the upper side is installed on the upper end of the clamping block (632) on the lower side.

3. The positioning and installation equipment for the inner box-shaped steel column of the cup-mouth foundation according to claim 2, characterized in that: The left and right fine adjustment unit (7) includes a mounting groove (75) in the middle of the support base (2). A second servo motor (74) is installed through the motor base in the mounting groove (75). The output shaft of the second servo motor (74) is connected to a cylindrical gear (73). A convex clearance groove (71) is provided at the lower end of the support platform (3). A rack seat (72) is installed in the convex clearance groove (71) of the support platform (3), and the rack seat (72) meshes with the cylindrical gear (73).

4. The positioning and installation equipment for the inner box-shaped steel column of the cup-mouth foundation according to claim 1, characterized in that: The two limiting plates (49) are equipped with a fixed slide plate (14) at opposite ends. The fixed slide plate (14) slides through the right end of the two support rods (45). A second hydraulic push rod (15) is provided between the fixed slide plate (14) and the support platform (3). The telescopic end of the second hydraulic push rod (15) is hinged to the fixed slide plate (14), and the other end of the second hydraulic push rod (15) is hinged to the upper right side of the support platform (3).

5. The positioning and installation equipment for the inner box-shaped steel column of the cup-mouth foundation according to claim 2, characterized in that: The two T-shaped seats (62) on the lower side are equipped with multiple balls (13) that are evenly rolled on the upper and lower sides of the sliding hole (631) near the end of the inner box-shaped steel column (9). The multiple clamping blocks (632) on the lower side are also equipped with multiple balls (13) that are evenly rolled on the upper and lower sides of the end of the inner box-shaped steel column (9).

Citation Information

Patent Citations

  • Adjusting device for construction and installation of steel column of steel structure

    CN213391274U