CN212983863U

CN212983863U - Verticality adjusting device

Info

Publication number: CN212983863U
Application number: CN202021172507.2U
Authority: CN
Inventors: 魏晓峰; 柯奕健; 范晓翔; 滕映伟; 樊继坤; 赵培
Original assignee: Shanghai Mechanized Construction Group Co Ltd
Current assignee: Shanghai Mechanized Construction Group Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-16
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a verticality adjusting device, which is used for adjusting the verticality between a pile body and a plane on the plane, and comprises a correcting frame, at least two first clamps and at least two second clamps, wherein the correcting frame comprises a hollow structure which extends along a first direction and penetrates through two ends of the correcting frame, the hollow structure is used for accommodating the pile body, and the first direction is a direction perpendicular to the plane; the at least two oppositely arranged first clamps are matched for fixing the pile body, and the at least two oppositely arranged second clamps are matched for correcting the perpendicularity of the pile body on the plane; or the at least two oppositely arranged first clamps are matched for correcting the perpendicularity of the pile body on the plane, and the at least two oppositely arranged second clamps are matched for fixing the pile body; the device can make a post and a stake transfer construction of hanging down convenient operation and high accuracy.

Description

Verticality adjusting device

Technical Field

The utility model belongs to the technical field of pile foundation engineering construction technique and specifically relates to an accent device that hangs down is related to.

Background

The conventional sequence of building construction is that a foundation pit is excavated first, then the foundation pit is constructed upwards layer by layer, and the support required by the excavation of the foundation pit belongs to a temporary measure in the construction process and is irrelevant to the underground structure of the building. The reverse construction method is relative to the conventional sequence of building construction, and the reverse construction method is top-down construction by using a floor structure, a beam, a plate, a column and an outer wall structure of a basement as a support structure of a foundation pit enclosure structure and basic construction. In the construction stage of the reverse construction method, when the foundation bottom and the vertical structure are not formed, all structural loads on the upper part are borne by the steel upright posts on the piles and the underground continuous wall, so that the positioning and verticality adjustment of the steel upright posts are extremely important. One column and one pile in the top-down construction are the first key nodes in the whole construction, and the top-down construction method is mainly used for a bearing system of foundation pit support, and most of the top-down construction method are also used for a bearing system of a permanent structure, namely concrete is poured on the outer side of a steel pipe column to serve as a permanent bearing column.

At present, two types of equipment are mainly adopted for adjusting verticality one column by one pile, one type is a full-automatic verticality adjusting system, and the method is convenient to operate, high in precision and expensive in manufacturing cost; the other type is a # -shaped correcting frame, the lower part of the steel pipe column is fixed, and the height of the periphery of the correcting frame is adjusted by a jack to play a role in adjusting the verticality.

With the increasing popularization of the top-down construction method and the increasing volume of the construction, it is necessary to provide a verticality adjusting device which can make the verticality adjusting construction of one column and one pile convenient to operate and high in precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it hangs down to transfer device uses the device can make a post a transfer construction of hanging down not only convenient operation but also the precision is high.

In order to solve the above problems and other related problems, the present invention provides a verticality adjusting device for adjusting a verticality between a pile body and a plane, which comprises a correcting frame, at least two first fixtures and at least two second fixtures, wherein the correcting frame comprises a hollow structure extending along a first direction and penetrating through two ends of the hollow structure, the hollow structure is used for accommodating the pile body, and the first direction is a direction perpendicular to the plane; the at least two first clamps are positioned on a first plane and are oppositely arranged, the first plane is close to one end, away from the plane, of the hollow structure, and each first clamp is fixed on the correcting frame through a corresponding first adjusting rod, so that the relative positions of the at least two first clamps on the first plane can be adjusted by the first adjusting rods along a straight line; the at least two second clamps are positioned on a second plane and are oppositely arranged, the second plane is close to one end of the hollow structure close to the plane, and each second clamp is fixed on the correcting frame through a corresponding second adjusting rod, so that the relative positions of the at least two second clamps on the second plane can be adjusted by the second adjusting rods along a straight line; the at least two oppositely arranged first clamps are matched for fixing the pile body, and the at least two oppositely arranged second clamps are matched for correcting the perpendicularity of the pile body on the plane; or the at least two oppositely arranged first clamps are matched for correcting the perpendicularity of the pile body on the plane, and the at least two oppositely arranged second clamps are matched for fixing the pile body; the first plane is parallel to the second plane, the correcting frame is provided with a plurality of adjusting feet so that the correcting frame can be placed on the plane through the adjusting feet, and the adjusting feet are used for adjusting the flatness of the correcting frame so that the first plane is parallel to the plane; at least two groups of self-leveling devices are arranged on the first plane and/or the second plane, each group of self-leveling device comprises two oppositely arranged scale panels and an aperture panel, scales for indicating the position of a point are engraved on the opposite surfaces of the scale panels and the aperture panel, an aperture is formed in the aperture panel, and at least two groups of oppositely arranged scale panels and the aperture panel are in linear intersection; the laser device also comprises a reference laser emitting lamp which is used for being placed on the plane to emit laser parallel to the plane, and the distance between the laser and the plane can be adjusted.

The utility model provides a transfer device that hangs down for reverse construction method pile foundation construction steel stand location uses through the cooperation of a plurality of regulation poles and can be effective accurate to reverse construction method pile foundation construction steel stand location and transfer and hang down, and then carries out the judgement whether the leveling through self leveling device, and the operation of regulation pole is simple and convenient, and self leveling device judgement is very audio-visual; compared with a full-automatic verticality adjusting system with high precision in the prior art, the verticality adjusting device has the advantage of low manufacturing cost.

Furthermore, a through hole plate is fixed on the inner wall of the hollow structure, the through hole plate is parallel to the first plane, a round hole is formed in the middle of the through hole plate, and the aperture of the round hole is larger than the outer diameter of the pile body and is generally 30-40mm larger. Through increase the perpendicularity board on transferring the frame of hanging down and control the steel-pipe column and transfer the in-process and hang down, can prevent that pile body inclination is too big, or prevent that the pile body from rocking too much, reduce work load for follow-up construction of transferring hanging down.

Furthermore, the through hole plate is formed by splicing two separated through hole plates along the diameter of the round hole, and the through hole plate is detachably connected with the inner wall of the hollow structure. The use of the through hole plate is equivalent to that a barrier is arranged between the first clamp and the second clamp, and the manual judgment of the relative position of the first clamp and the second clamp is influenced, so that the detachable connection mode is adopted, the through hole plate can be detached after the pile body is fastened by the clamp, and the manual judgment of the relative position of the first clamp and the second clamp cannot be influenced during adjustment; the spliced through hole plate is adopted, and the detachable connection of the through hole plate and the inner wall of the hollow structure is realized.

Furthermore, the adjusting anchor comprises a third adjusting rod and a steel pad, one end of the third adjusting rod is lower than the second plane, the other end of the third adjusting rod is higher than the first plane, the steel pad is fixed at one end of the third adjusting rod, so that the correcting frame can be placed on the plane through the steel pad, and the flatness of the correcting frame on the plane can be adjusted by adjusting the distance between the steel pad and the second plane through the third adjusting rod. The third adjusting rod adjusts the flatness of the straightening frame on the plane through adjusting a steel pad, and the steel pad is used for improving the placing stability of the whole device.

Furthermore, the middle of the first adjusting rod, the second adjusting rod and the third adjusting rod comprises a threaded structure, and the threaded structure is matched with a nut fixed on the correcting frame, so that the first adjusting rod, the second adjusting rod and the third adjusting rod can move along the extension direction through end face rotation. The adjusting rod of the implementation mode is equivalent to a screw rod and is matched with a nut on the correcting frame, the movement of the clamp is realized through self-rotation, and the matched rotation mode is a relatively labor-saving mode.

Furthermore, one end of each of the first adjusting rod, the second adjusting rod and the third adjusting rod is respectively fixed with the first clamp, the second clamp and the steel pad, and the other end of each of the first adjusting rod, the second adjusting rod and the third adjusting rod is fixed with a handle structure for rotation of the end faces of the first adjusting rod, the second adjusting rod and the third adjusting rod. The handle structure further increases the convenience of rotation of the adjustment lever.

Furthermore, the first clamp and the second clamp are detachably connected with the first adjusting rod and the second adjusting rod. The mode is convenient for change the anchor clamps of big or small difference to be applicable to the pile body of different external diameters.

Furthermore, the two first clamps which are oppositely arranged form a group, the two second clamps which are oppositely arranged form a group, the first clamps form a group, and the second clamps form two groups. When the upper first clamp is used for fixing and the lower second clamp is used for adjusting, the second clamp needs stronger stability and is more in number than the first clamp.

Furthermore, the connecting lines of the central points of the two groups of the second clamps are perpendicular to each other. The mutually perpendicular mode is also in consideration of the stability of the clamp wrapped on the pile body.

Drawings

Fig. 1 is a schematic top view of a droop adjusting device according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a droop adjusting device according to an embodiment of the present invention.

Fig. 3 is a schematic view of a plumbing device including a self-leveling device according to a first embodiment of the present invention.

Fig. 4 is a schematic top view of a droop adjusting device according to a second embodiment of the present invention.

Fig. 5 is a schematic top view of another droop adjusting apparatus according to the second embodiment of the present invention.

Wherein the reference numerals are as follows:

100-an aligning frame, 110-a first nut, 120-a second nut, 200-a first clamp, 210-a first adjusting rod, 211-a first adjusting rod handle, 300-a second clamp, 310-a second adjusting rod, 311-a second adjusting rod handle, 400-a steel pad, 410-a third adjusting rod, 411-a third adjusting rod handle, 500-a through hole plate, 510-a through hole, 600-a reference laser emitting lamp, 610-a laser, 611-a scale panel, 612-an aperture panel and 612 a-an aperture.

Detailed Description

The following description of the embodiments of the present invention will be described in more detail with reference to the drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Example one

Fig. 1-3 illustrate a verticality adjusting device provided in this embodiment, which includes a correcting frame 100, two first fixtures 200, and two second fixtures 300, where the correcting frame 100 includes a hollow structure extending along a first direction and penetrating through two ends of the hollow structure, the hollow structure is used for accommodating a pile body to be adjusted to be perpendicular to a plane, and the first direction is a direction perpendicular to the plane; the plane is typically the ground. The two first clamps 200 are located on a first plane and are oppositely arranged, the first plane is close to one end of the hollow structure far away from the plane, and, as shown in fig. 1, each first clamp 200 is respectively fixed on the straightening frame 100 through a corresponding first adjusting rod 210, so that the relative positions of the two first clamps 200 on the first plane can be linearly adjusted by the first adjusting rods 210; the two second clamps 300 are located on a second plane and are oppositely arranged, the second plane is close to one end of the hollow structure close to the plane, and each second clamp 300 is fixed on the correcting frame 100 through a corresponding second adjusting rod 310, so that the second adjusting rod 310 can linearly adjust the relative position of the at least two second clamps 300 on the second plane; the two oppositely arranged first clamps 200 are matched for fixing the pile body, and the two oppositely arranged second clamps 300 are matched for correcting the perpendicularity of the pile body on the plane; or the two oppositely arranged first clamps 200 are matched for correcting the perpendicularity of the pile body on the plane, and the two oppositely arranged second clamps 300 are matched for fixing the pile body;

the first plane is parallel to the second plane, as shown in fig. 2, the correcting frame 100 is provided with a plurality of adjusting feet 400, so that the correcting frame 100 is placed on the plane through the adjusting feet 400, and the adjusting feet 400 are used for adjusting the flatness of the correcting frame 100, so that the first plane is parallel to the plane;

as shown in fig. 3, at least two sets of self-leveling devices are disposed on the first plane and/or the second plane, each set of self-leveling device includes two opposite scale panels 611 and an aperture panel 612, a scale indicating a point position is engraved on a surface of the scale panel 611 opposite to the aperture panel 612, an aperture 612a is disposed on the aperture panel 612, and at least two sets of straight lines where the opposite scale panels 611 and the aperture panel 612 are disposed intersect (90 ° in the drawing);

in addition, as shown in fig. 3, a reference laser emitting lamp 600 is further included, the reference laser emitting lamp 600 is used for being placed on the plane to emit laser 610 parallel to the plane, and the distance between the laser 610 and the plane can be adjusted. In the specific adjustment, the height of the laser 610 can be adjusted, so that the laser 610 passes through the small hole 612a, the position of the laser spot on the scale panel 611 is observed, if the adjusting anchor 400 is adjusted so that the laser spot is located on the scale position of the scale panel 611 opposite to the small hole 612a, and the two groups of the scale panel 611 and the small hole panel 612 which are intersected by the straight line are both located, the plane determined by the two lasers 610 is parallel to the first plane, and because the two lasers 610 are both parallel to the placing plane, the first plane is determined to be parallel to the placing plane, and then the correcting frame 100 is leveled on the placing plane.

In addition, the first clamp 200 and the second clamp 300 are respectively fixed at one end of the first adjusting rod 210 and one end of the second adjusting rod 310, the first adjusting rod 210 and the second adjusting rod 310 are respectively arranged on the upper surface and the lower surface of the straightening frame 100 through the first nut 110 and the second nut 120, and the first adjusting rod 210 and the second adjusting rod 310 are provided with a threaded structure matched with the nuts. In fact, it will be appreciated by those skilled in the art that the adjustment rod can be moved and fixed in a straight line, i.e. the manner of adjusting the position of the clamp is not limited to the manner in which the screw structure and the nut cooperate, but other manners are possible, such as the cooperation of a fixable through hole with the rod. The lower part of the correcting frame 100 is provided with an adjusting anchor structure, the adjusting anchor structure comprises a steel pad 400 and a third adjusting rod 410, one end of the third adjusting rod 410 is used for fixing the steel pad 400, the other end of the third adjusting rod penetrates through the correcting frame 100 and is positioned above the upper surface of the correcting frame 100, and the whole verticality adjusting device is in contact with the ground through the steel pad 400. It will also be appreciated by those skilled in the art that the form of the adjustment feet is not limited to this, as long as the adjustment of the flatness of the droop adjusting apparatus can be achieved. The third adjustment rod 410 is also engaged with a nut inside the correction frame 100, and is not described in detail herein.

During specific implementation, the verticality adjusting device is placed on a plane needing to be provided with the vertical pile body, the plane is usually a terrace in the field of building construction, and the terrace is used for replacing the plane. The steel mat 400 is adjusted by rotating the third adjusting rod 410, and the leveling is performed by the laser 610 of the self-leveling device (referring to fig. 2 and 3, the number of the steel mats 400 included in the plumbing device of this embodiment is four, and the steel mats 400 are located at the corresponding positions of the four corners of the lower surface of the straightening frame 100, and the number of the structures is determined according to the shape of the straightening frame 100, and is not unique), so that the straightening frame 100 is parallel to the ground, and since the plane where the first clamp 200 and the second clamp 300 are located is parallel to the upper and lower surfaces of the straightening frame 100 (the straightening frame of this embodiment is in a regular shape), the plane where the first clamp 200 is located, the plane where the second clamp 300 is located, the upper and lower surfaces of the straightening frame 100 and the ground are parallel, and the plumbing of the pile body is.

Then the pile body is lifted and inserted into the hollow structure inside the correcting frame 100 and contacts with the ground, the two opposite first adjusting rods 210 are rotated simultaneously, so that the two opposite first clamps 200 only wrap the upper part of the pile body, thereby fixing the pile body, finally, the four two opposite second adjusting rods 310 are rotated, so that the second clamps 300 wrap the pile body and move on the ground, and the position of the clamps and the angle of the pile body are measured by a verticality measuring instrument, thereby realizing the vertical arrangement of the pile body on the ground.

In order to improve convenience of a practitioner in rotating the adjustment lever, a handle structure is often disposed at the other end of the adjustment lever, and referring to fig. 1 and 2, the handle structure is fixed to each of the first adjustment lever 210, the second adjustment lever 310, and the third adjustment lever 410. In addition, because the outer diameter of the pile body can be greatly changed when the verticality adjusting device is applied to different pile bodies, the same clamp can not be suitable for all pile bodies, so that the clamp and the adjusting rod can be detachably connected, such as bolted connection, and the clamps with different sizes can be replaced to be suitable for the pile bodies with different outer diameters.

Example two

Fig. 4 and 5 show two kinds of vertical adjustment devices provided in this embodiment. Referring to fig. 4, the difference from the above embodiment is that, in order to prevent the pile from shaking greatly and damaging the verticality adjusting device when the verticality adjusting starts to be performed, or in order to prevent the pile from deflecting greatly when the pile starts to be performed, thereby increasing the workload of verticality adjusting, research of the utility model discloses a through-hole plate 500 with a through-hole 510 can be arranged inside the verticality adjusting frame 100, the inner diameter of the through-hole 500 can be 30-40mm larger than the outer diameter of the pile, which is a more preferable size that the utility model obtains according to experience under the condition of convenient placement, of course, this size is not unique. In specific implementation, the pile body can be inserted into the through hole 510, the through hole plate 500 is used to prevent the pile body from toppling and excessively deflecting, and then the perpendicularity adjustment is performed.

However, in the actual implementation process, the existence of the through hole plate 500 may affect the sight of the worker, thereby affecting the judgment of the worker on the relative position of the clamp and the angle of the pile body, and further affecting the accuracy of verticality adjustment. Then, the utility model discloses people's research discovers, refer to fig. 5, can adopt and can dismantle fixed mode between through-hole board 500 and the correction frame 100, treat when concrete implementation pile body upper end through first anchor clamps 200 after fixed, demolish through-hole board 500 and carry out the accent of lower part again and hang down. To achieve the removable attachment of the through-hole plate, the through-hole plate 500 may take the form of a split as shown in fig. 4.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example" or "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. And the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. A verticality adjusting device is used for being placed on a plane to adjust the verticality between a pile body and the plane, and is characterized by comprising a correcting frame, at least two first clamps and at least two second clamps, wherein the correcting frame comprises a hollow structure which extends along a first direction and penetrates through two ends of the correcting frame, the hollow structure is used for accommodating the pile body, and the first direction is a direction perpendicular to the plane;

the at least two first clamps are positioned on a first plane and are oppositely arranged, the first plane is close to one end, away from the plane, of the hollow structure, and each first clamp is fixed on the correcting frame through a corresponding first adjusting rod, so that the relative positions of the at least two first clamps on the first plane can be adjusted by the first adjusting rods along a straight line;

the at least two second clamps are positioned on a second plane and are oppositely arranged, the second plane is close to one end of the hollow structure close to the plane, and each second clamp is fixed on the correcting frame through a corresponding second adjusting rod, so that the relative positions of the at least two second clamps on the second plane can be adjusted by the second adjusting rods along a straight line;

the at least two oppositely arranged first clamps are matched for fixing the pile body, and the at least two oppositely arranged second clamps are matched for correcting the perpendicularity of the pile body on the plane; or the at least two oppositely arranged first clamps are matched for correcting the perpendicularity of the pile body on the plane, and the at least two oppositely arranged second clamps are matched for fixing the pile body;

the first plane is parallel to the second plane, the correcting frame is provided with a plurality of adjusting feet so that the correcting frame can be placed on the plane through the adjusting feet, and the adjusting feet are used for adjusting the flatness of the correcting frame so that the first plane is parallel to the plane;

at least two groups of self-leveling devices are arranged on the first plane and/or the second plane, each group of self-leveling device comprises two oppositely arranged scale panels and an aperture panel, scales for indicating the position of a point are engraved on the opposite surfaces of the scale panels and the aperture panel, an aperture is formed in the aperture panel, and at least two groups of oppositely arranged scale panels and the aperture panel are in linear intersection;

the laser device also comprises a reference laser emitting lamp which is used for being placed on the plane to emit laser parallel to the plane, and the distance between the laser and the plane can be adjusted.

2. The device according to claim 1, wherein a through hole plate is fixed on the inner wall of the hollow structure, the through hole plate is parallel to the first plane, a circular hole is formed in the middle of the through hole plate, and the diameter of the circular hole is larger than the outer diameter of the pile body.

3. The droop adjusting apparatus according to claim 2, wherein the aperture of said circular hole is 30-40mm larger than the outer diameter of said pile body.

4. The droop adjusting device according to any one of claims 2 to 3, wherein the through hole plate is formed by splicing two separated pieces along the radial direction of the round hole, and the through hole plate is detachably connected with the inner wall of the hollow structure.

5. The droop adjusting device according to claim 4, wherein the adjusting anchor comprises a third adjusting rod and a steel pad, one end of the third adjusting rod is located below the second plane, the other end of the third adjusting rod is located above the first plane, the steel pad is fixed to one end of the third adjusting rod, so that the correcting rack is placed on the plane through the steel pad, and the flatness of the correcting rack on the plane is adjusted by the third adjusting rod through adjusting the distance between the steel pad and the second plane.

6. The apparatus of claim 5, wherein the first adjustment bar, the second adjustment bar, and the third adjustment bar each include a threaded structure at a central portion thereof that mates with a nut secured to the straightening frame such that the first adjustment bar, the second adjustment bar, and the third adjustment bar may be moved in the extension direction by end-face rotation.

7. The droop adjusting apparatus according to claim 6, wherein said first adjusting lever, said second adjusting lever and said third adjusting lever are respectively fixed with said first clamp, said second clamp and said steel pad at one end thereof, and respectively fixed with a handle structure at the other end thereof for performing end face rotation of said first adjusting lever, said second adjusting lever and said third adjusting lever.

8. The droop adjusting apparatus according to claim 7, wherein said first clamp and said first adjusting rod, and said second clamp and said second adjusting rod are detachably connected.

9. The apparatus of any one of claims 5 to 8, wherein there are one set of two oppositely disposed first clamps and one set of two oppositely disposed second clamps, the first clamps sharing one set and the second clamps sharing two sets.

10. The apparatus of claim 8, wherein the centers of the two sets of second clamps are perpendicular to each other.