Cast-in-place pile steel stand column perpendicularity correction equipment

Abstract

The utility model discloses cast-in-place pile steel stand column perpendicularity deviation rectifying equipment which comprises a supporting assembly, a lifting disc connected with the supporting assembly in a clamped mode and a deviation rectifying assembly arranged on the lifting disc. The supporting assembly comprises a base and a guide frame arranged on the base. The lifting disc is slidably clamped with the guide frame, a first threaded seat is arranged on the lifting disc, and a lifting lead screw in threaded connection with the first threaded seat is arranged on the guide frame; the deviation rectifying assembly comprises a guide sleeve arranged on the lifting disc, a sliding sleeve arranged in the guide sleeve, a deviation rectifying seat clamped in the guide sleeve and a deviation rectifying screw in threaded connection with the deviation rectifying seat; the deviation rectifying device is reasonable in structural design, and the deviation rectifying seats capable of synchronously moving are arranged in the guide sleeves, so that the deviation rectifying device can be suitable for deviation rectifying of steel stand columns with different diameters, meanwhile, the steel stand columns can be always located in the center of a cast-in-place pile when being put down, and therefore the structural stability of the steel stand columns is improved; the method is suitable for large-scale popularization and application.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to a bored pile steel stand verticality deviation rectification equipment. BACKGROUND

[0002] Steel stand verticality deviation rectification refers to adjusting the installed steel stand in the building construction process to make it reach the vertical state of design requirements, which is a very important step because the verticality of the steel stand directly affects the stability and safety of the entire building structure.

[0003] In the prior art, in order to facilitate the installation and deviation rectification of the steel stand, an ear plate is usually welded on the side wall of the steel stand, and then a crane is used to hoist it, and a measuring instrument is used to recheck the verticality to ensure that the steel stand can be connected with the bored pile in a vertical state, but the conventional hoisting process requires a large number of personnel, and the tower crane needs to hoist the steel stand for a long time during the fixing and correction of the steel stand, which is time-consuming and laborious, not only occupies the tower crane time, but also has a long operation time and is inconvenient for construction, has high safety risk, and has a high possibility of deviation. UTILITY MODEL CONTENTS

[0004] In view of the above technical problems, the utility model provides a bored pile steel stand verticality deviation rectification equipment.

[0005] The technical scheme of the utility model is as follows: a bored pile steel stand verticality deviation rectification equipment, comprising a supporting assembly, a lifting disc slidingly connected with the supporting assembly, and a deviation rectification assembly arranged on the lifting disc; the supporting assembly comprises a base and a guide frame vertically arranged on the upper end face of the base; a rectangular through hole is arranged in the center of the base;

[0006] The lifting disc is slidingly connected with the guide frame, and a first threaded seat is arranged on the outer side wall of the lifting disc; a lifting lead screw is arranged on the guide frame and is rotatably connected with the upper end face of the base and is threadedly connected with the first threaded seat;

[0007] The deviation rectification assembly comprises a guide sleeve vertically arranged on the lifting disc, a plurality of sliding sleeves horizontally and equidistantly arranged on the inner side wall of the guide sleeve, a deviation rectification seat slidingly connected with each guide sleeve, and a deviation rectification screw threadedly connected with each deviation rectification seat and arranged on the guide sleeve; each deviation rectification screw is rotatably connected with the guide sleeve.

[0008] Further, the side of each deviation rectification screw close to each other is rotatably connected with a guide roller;

[0009] Explanation: By arranging the guide roller, the smoothness of the lifting disc moving outside the steel stand is improved, thereby improving the convenience of rectifying the steel stand and improving the work efficiency.

[0010] Further, the ends of the respective deviation rectifying screws away from each other are provided with bevel gears; a bevel gear ring is rotatably connected to the upper end surface of the lifting disc and is sleeved outside the guide sleeve, and the bevel gear ring is in meshing connection with the respective bevel gears; a straight gear ring is sleeved outside the bevel gear ring; a driving gear in meshing connection with the straight gear ring is rotatably connected to the upper end surface of the lifting disc, and the driving gear is provided with an external hexagonal rotating seat;

[0011] Description: connect the external tool with the external hexagonal rotating seat, drive the straight gear ring and the driving gear to rotate simultaneously by the driving gear, drive the respective deviation rectifying screws to rotate on the guide sleeve in the rotating process of the driving gear, and push the corresponding deviation rectifying seats to move synchronously inside the sliding sleeve and approach each other, so that the steel column tends to be in a vertical state.

[0012] Further, a plurality of centering screws are horizontally and equidistantly distributed on the upper end surface of the base, and the respective centering screws are movably connected with the base through second threaded seats;

[0013] Description: rotate the respective centering screws, so that the ends of the respective centering screws are in contact with the outer wall of the steel column, thereby positioning the steel column at the center position of the rectangular through hole, and the accuracy of deviation rectification of the steel column is improved.

[0014] Further, the upper end surface of the base and positions corresponding to the respective centering screws are provided with scale marks, and the respective centering screws are sleeved with reference blocks;

[0015] Description: the scale marks and the reference blocks are arranged to facilitate the control of the adjustment stroke of the centering screws.

[0016] The working principle of the utility model is as follows:

[0017] In use, the device is sleeved outside the steel column, the base is adjusted to be horizontal, the respective centering screws are rotated, and the adjustment stroke of the respective centering screws is kept consistent by the scale marks and the reference blocks; then, the lifting lead screw is rotated, the lifting disc is lifted to the highest point of the guide frame under the action of the first threaded seat; finally, the external tool is connected with the external hexagonal rotating seat, the straight gear ring and the driving gear are driven to rotate simultaneously by the driving gear, the respective deviation rectifying screws are driven to rotate on the guide sleeve in the rotating process of the driving gear, the corresponding deviation rectifying seats are pushed to move synchronously inside the sliding sleeve and approach each other, so that the steel column tends to be in a vertical state, and the deviation rectification effect of the steel column is achieved.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] First, the utility model discloses reasonable structure design, through setting up the deviation rectification seat of synchronous movement in the guide sleeve, make the utility model discloses not only can be applicable to the deviation rectification of different diameter steel stand column, can make steel stand column always be in the central position of cast-in-place pile when being released, thereby improve the structural stability of steel stand column,

[0020] Second, the utility model discloses in the using process, the construction personnel can complete the deviation rectification of steel stand column on the ground, has the advantage of convenient operation, safe and efficient, greatly alleviate the labor intensity of staff, improve the installation efficiency of steel stand column and cast-in-place pile,

[0021] Third, the utility model discloses the correction adjustment and fixed of exempting tower crane to hang the steel stand column, ensure the perpendicularity of steel stand column, improve the construction efficiency, reduce the tower crane use time, simultaneously, reduce the installation risk of steel stand column, improve the construction quality of steel stand column. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the longitudinal section of the utility model,

[0023] Figure 2 It is the front view of the utility model,

[0024] Figure 3 It is the connection schematic drawing of deviation rectification subassembly and lifting disc of the utility model,

[0025] Figure 4 It is the utility model Figure 1 The local enlarged schematic drawing in the middle,

[0026] Figure 5 It is the connection schematic drawing of centering screw and base of the utility model,

[0027] Wherein, 1-supporting assembly, 10-base, 11-guide frame, 12-rectangular through-hole, 2-lifting disc, 20-first threaded seat, 21-lifting lead screw, 3-deviation rectification subassembly, 30-guide sleeve, 31-sliding sleeve, 32-deviation rectification seat, 33-deviation rectification screw, 330-guide roller, 331-bevel gear, 34-bevel gear ring, 340-straight gear ring, 35-driving gear, 350-outer hexagonal rotating seat, 4-centering screw, 40-second threaded seat, 41-scale mark, 42-reference block. DETAILED DESCRIPTION

[0028] Example 1

[0029] As Figure 1The verticality deviation rectifying equipment for a cast-in-place pile steel stand includes a supporting assembly 1, a lifting disc 2 slidingly connected with the supporting assembly 1, and a deviation rectifying assembly 3 arranged on the lifting disc 2; the supporting assembly 1 includes a base 10 and a guide frame 11 vertically arranged on the upper end face of the base 10; a rectangular through hole 12 is arranged through the center position of the base 10;

[0030] As shown in Figure 1 , the lifting disc 2 is slidingly connected with the guide frame 11, and a first threaded seat 20 is arranged on the outer side wall of the lifting disc 2; a lifting lead screw 21 is arranged through the guide frame 11 and is rotationally connected with the upper end face of the base 10 and is threadedly connected with the first threaded seat 20;

[0031] As shown in Figure 1 , 2 , 3, the deviation rectifying assembly 3 includes a guide sleeve 30 vertically arranged through the lifting disc 2, four sliding sleeves 31 horizontally and equidistantly arranged on the inner side wall of the guide sleeve 30, deviation rectifying seats 32 respectively and correspondingly slidingly connected with the interiors of the guide sleeves 31, and deviation rectifying screws 33 arranged through the guide sleeve 30 and threadedly connected with the deviation rectifying seats 32 one by one; each deviation rectifying screw 33 is rotationally connected with the guide sleeve 30.

[0032] Embodiment 2

[0033] The difference between this embodiment and embodiment 1 is that:

[0034] As shown in Figure 3 , each deviation rectifying screw 33 is rotationally connected with a guide roller 330 on the side close to each other.

[0035] Embodiment 3

[0036] The difference between this embodiment and embodiment 2 is that:

[0037] As shown in Figure 3 , 4 , each deviation rectifying screw 33 is provided with a bevel gear 331 on the end far away from each other; a bevel gear ring 34 is rotationally connected with the upper end face of the lifting disc 2 and is sleeved outside the guide sleeve 30, and the bevel gear ring 34 is simultaneously meshingly connected with each bevel gear 331; a spur gear ring 340 is sleeved outside the bevel gear ring 34; a driving gear 35 is rotationally connected with the upper end face of the lifting disc 2 and is meshingly connected with the spur gear ring 340, and an outer hexagonal rotating seat 350 is arranged on the driving gear 35.

[0038] Embodiment 4

[0039] The difference between this embodiment and embodiment 3 is that:

[0040] As shown in Figure 2 , 5As shown, the upper end surface of the base 10 is horizontally and equidistantly provided with four centering screws 4, each of which is movably connected to the base 1 through a second threaded seat 40; the upper end surface of the base 10 and the positions corresponding to each of the centering screws 4 are provided with scale marks 41, and each of the centering screws 4 is sleeved with a reference block 42.

Claims

1. A verticality correction device for a cast-in-place pile steel column, characterized in that, Including support assembly (1), and the lifting disc (2) of sliding joint with support assembly (1) and the deviation rectification assembly (3) arranged on lifting disc (2);Support assembly (1) includes base (10) and vertical guide frame (11) arranged on the upper end surface of base (10);The center position of base (10) is provided with rectangular through hole (12); Lifting disc (2) is slidably connected with guide frame (11), and first threaded seat (20) is arranged on the outer side wall of lifting disc (2);The lifting lead screw (21) is rotatably connected with the upper end surface of base (10) and is screw-connected with the first threaded seat (20) and is rotatably connected with the upper end surface of base (10) and is screw-connected with the first threaded seat (20); The deviation rectification assembly (3) includes a guide sleeve (30) vertically penetrating through the lifting disc (2), a plurality of sliding sleeves (31) horizontally and equidistantly distributed on the inner side wall of the guide sleeve (30), a plurality of deviation rectification sleeves (32) each corresponding to the sliding sleeve (31) and a plurality of deviation rectification screws (33) penetrating through the guide sleeve (30) and corresponding to the deviation rectification sleeve (32);Each deviation rectification screw (33) is rotatably connected with the guide sleeve (30).

2. The verticality deviation rectifying device for cast-in-place pile steel column according to claim 1, characterized in that, Each deviation rectification screw (33) is rotatably connected with a guide roller (330) on one side close to each other.

3. The verticality deviation rectifying device for cast-in-place pile steel column according to claim 1, characterized in that, Each deviation rectification screw (33) is rotatably connected with a bevel gear (331) on the end away from each other;The lifting disc (2) is rotatably connected with a bevel gear (34) sleeved outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is rotatably connected with a spur gear (340) outside the guide sleeve (30) on the upper end surface, and the bevel gear (34) is rotatably connected with each bevel gear (331);The bevel gear (34) is 4. The verticality deviation rectifying device for cast-in-place pile steel column according to claim 1, characterized in that, ​ 5. The verticality deviation rectifying device for cast-in-place pile steel column according to claim 4, characterized in that, ​

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