CN102409866A - Auxiliary component and construction method for vertical docking operation - Google Patents

Abstract

The invention discloses a vertical butt joint operation auxiliary component and a construction method, wherein the auxiliary component comprises a fixing part and a guide part, the guide part comprises a guide inclined plane, the fixing part is used for fixing the auxiliary component at a position adjacent to the butt joint surface of a first butt joint item, and the guide inclined plane of the fixed auxiliary component obliquely faces the butt joint insertion direction of a second butt joint item so as to guide and position the second butt joint item when the second butt joint item is inserted; the construction method is to use the auxiliary components to carry out vertical butt joint of the items. The invention utilizes the guide inclined plane of the auxiliary component to guide and accurately position the butt-jointed items, thereby realizing quick butt joint, reducing the difficulty of butt joint operation and improving the working efficiency.

Description

Auxiliary component and construction method for vertical docking operation

technical field

The invention relates to the field of construction and construction, in particular to an auxiliary component and a construction method that facilitate vertical docking operations.

Background technique

At present, the docking operation in the domestic construction process is generally completed simply by using the traditional mode of hoisting, pairing, connection, and unhooking. The grouping requires experienced construction personnel to carefully and repeatedly perform fine-tuning operations. Therefore, it has disadvantages such as long time-consuming, difficult construction, difficult precision control, and long crane time.

In view of this, it is indeed necessary to provide an auxiliary component and a construction method that are convenient for vertical docking operations.

Contents of the invention

The purpose of the present invention is to provide an auxiliary component and a construction method that facilitates vertical docking operations, so as to reduce construction difficulty, improve construction efficiency and improve docking accuracy.

In order to achieve the above object, the present invention provides a vertical docking operation auxiliary component, which includes a fixing part and a guiding part, the guiding part includes a guiding inclined surface, and the fixing part is used to fix the auxiliary component on the docking surface adjacent to the first docking item At the position, the guide inclined surface of the fixed auxiliary component is obliquely facing the docking insertion direction of the second docking item, so as to guide and position the second docking item when it is inserted.

As an improvement of the vertical docking operation auxiliary component of the present invention, the fixing part is fixed on the ground or the first docking item through cooperation of bolts and nuts or by welding.

As an improvement of the auxiliary component for vertical docking operation of the present invention, the auxiliary component is also provided with a hoisting hole.

As an improvement of the auxiliary component for vertical docking operation of the present invention, the auxiliary component is also provided with connection holes for connecting and fixing with other auxiliary components.

In order to achieve the above object, the present invention also provides a construction method for vertical docking operation, which includes the following steps: preparing the docking item, and positioning the first docking item; preparing more than one auxiliary member provided with a guide slope, The auxiliary component is installed at the first docking item or its adjacent position, so that the guide slopes of the auxiliary component are obliquely facing the docking insertion direction of the second docking item; the second docking item is hoisted and inserted into the docking position To complete the pairing of two docking items, the guide slope of the auxiliary component guides and precisely positions the second docking item when it is inserted; connects and fixes the two docking items.

As an improvement of the construction method of the vertical docking operation of the present invention, precise setting-out positioning is required before installing the auxiliary components, and the installation of the auxiliary components is carried out strictly according to the setting-out position.

As an improvement of the construction method of the vertical docking operation of the present invention, the auxiliary component can also be installed only at the second docking item or its adjacent position, or at the two docking items or its adjacent position at the same time.

As an improvement of the construction method of the vertical docking operation of the present invention, hoisting holes are opened on the part of the auxiliary components.

As an improvement of the construction method of the vertical docking operation of the present invention, when the auxiliary member is installed on two docking items at the same time, a connecting hole is opened on the auxiliary member, and after the two docking items are connected and fixed, bolts and nuts are used to connect The holes connect the auxiliary components on different docking items into one.

As an improvement of the construction method of the vertical docking operation of the present invention, after the two docking items are connected and fixed, the auxiliary components are removed, and subsequent processing is performed on the two docking items as required.

Compared with the prior art, the present invention utilizes the guiding slope of the auxiliary member to guide and precisely position the docking items with belts, so that fast docking can be realized, thereby reducing the difficulty of docking operations and improving work efficiency.

Description of drawings

The following is a detailed description of the vertical docking operation auxiliary components and construction methods and beneficial technical effects of the present invention in combination with the accompanying drawings and specific implementation methods.

Fig. 1 is a flow chart of the construction method for ground docking operation using the first embodiment of the vertical docking operation auxiliary member of the present invention.

2 to 3 are schematic diagrams of the construction process of using the first embodiment of the vertical docking operation auxiliary member of the present invention to carry out the ground docking operation.

Fig. 4 is a flowchart of a construction method for aerial docking operations using the second embodiment of the vertical docking operation auxiliary member of the present invention.

5 to 6 are schematic diagrams of the construction process of aerial docking operation using the second embodiment of the vertical docking operation auxiliary member of the present invention.

Detailed ways

In order to improve the positioning accuracy and work efficiency of the docking operation during construction, the present invention pre-installs an auxiliary component with a guide slope on one or two of the docking items before the docking of the items. When the items are docked, the auxiliary components The guide slope of the component will guide and accurately position the docking items that are gradually approaching, so that the two docking items can be assembled accurately and quickly, and then only need to connect the two paired items in the traditional way .

The structure of the vertical docking operation auxiliary component and the steps of the docking construction method of the present invention will be described in detail below through two docking implementations of ground equipment legs and aerial columns.

Please refer to FIG. 2 , the first embodiment of the vertical docking operation auxiliary component of the present invention includes a bottom plate 21 and a guiding and positioning section steel 23 protruding upward from the bottom plate 21 . The bottom plate 21 is the fixing part of the auxiliary component, and more than one through hole is opened on it, and can be fixed on the ground or other elements by expansion bolts and nuts 22 . The guiding and positioning section steel 23 is the guiding part of the auxiliary component, on which there are two guiding slopes 230 forming a certain angle with the bottom plate 21 .

Please refer to Fig. 2 and shown in Fig. 3, the item that needs docking is foundation and steel structure column support leg: foundation comprises base plate 11 and the anchor bolt 12 that is arranged on base plate 11, nut 120, and control elevation usefulness Locate spacer 13. The supporting legs of the steel structure column include a steel structure column 31 and a column bottom plate 32 connected to the bottom of the steel structure column 31 , and the column bottom plate 32 has the same number of perforations as the anchor bolts 12 .

Please refer to Figure 1 at the same time, using the first embodiment of the vertical docking operation auxiliary member of the present invention to perform ground docking operations on the equipment legs, including the following steps:

S1) Docking item preparation, this step is basically the same as the traditional construction method, as shown in Figure 2, the base plate 11 is pre-buried on the ground, the anchor bolts 12 have been set on the base plate 11 and the concrete positioning pads have been pre-cast 13;

S2) According to the specific size of the steel structure column legs, base and auxiliary components, perform precise setting-out positioning;

S3) Install the auxiliary components for ground work in strict accordance with the setting-out position. The bottom plate 21 of the auxiliary components is fixed on the ground, and the guide slope 230 is inclined towards the direction in which the legs of the steel structure column are inserted into the base, as shown in Figure 2 (during hoisting, The nut 120 needs to be unscrewed first);

S4) Hoisting and assembly: In the hoisting process, first lead the legs of the steel structure column to the range surrounded by the auxiliary components, then make the bottom plate 32 of the column touch the guide slope 230 of the guiding and positioning steel 23, and make the steel structure column Under the guidance of the guide slope 230, the outriggers descend gently, thereby quickly completing the precise assembly. At this time, the anchor bolts 12 on the base bottom plate 11 respectively penetrate into the corresponding perforations of the column bottom plate 32, and finally the hook is unhooked by a crane;

S5) Referring to the traditional construction method, use the nut 120 to fasten the bottom plate 32 of the column according to the original design, so as to locate it on the positioning pad 13 of the base, and complete the butt joint between the legs of the steel structure column and the base;

S6) Remove auxiliary components (according to actual needs, it may not be removed);

S7) Subsequent processing: set up formwork around the base plate 11 and the column base plate 32, and perform secondary concrete pouring on the gap between the column base plate 32 and the base plate 11 to complete the construction of the column.

Please refer to FIG. 5 , the second embodiment of the auxiliary member for vertical docking operation of the present invention includes a lower auxiliary member 40 and an upper auxiliary member 42 . The lower auxiliary component 40 includes a fixing part 400 for connecting with other components and a guiding part provided with a guide slope 402 , and a connecting hole 404 for connecting with the upper auxiliary component 42 and a hoisting hole 406 for self-hoisting. The upper auxiliary member 42 includes a fixing portion 420 for connecting with other elements, and defines a connecting hole 422 for connecting with the lower auxiliary member 40 .

Please refer to Fig. 4 at the same time, using the second embodiment of the vertical docking operation auxiliary member of the present invention to perform aerial docking operation on two columns 50, 52, including the following steps:

S01) Docking item preparation, this step is basically the same as the traditional construction method, that is, the construction of the lower column 50 is in place, and the upper column 52 is also prepared, waiting for docking;

S02) According to the specific dimensions of the pillars 50, 52 and aerial work auxiliary components 40, 42, accurately set out the positioning, and pay attention to the position of the upper auxiliary component 42 and the lower auxiliary component 40 need to be staggered when setting out the line;

S03) Install the auxiliary components 40 and 42 in strict accordance with the setting-out position, wherein the lower auxiliary component 40 is hoisted to the designated position through its hoisting hole 406, and the fixing part 400 is welded to the lower column 50, and the upper auxiliary component 42 is fixed on the ground. The part 420 is welded to the upper column 52;

S04) Hoisting and assembly: During the hoisting process, first lead the upper column 52 to the range of the lower auxiliary component 40, then make the upper column 53 touch the guide slope 402 of the lower auxiliary component 40, and then gently descend to quickly Accurate pairing is completed, and finally the crane is unhooked; the two pillars 50 and 52 that have been paired are shown in Figure 6, and the corresponding connecting holes 404 and 422 of the two auxiliary components 40 and 42 are aligned with each other;

S05) According to design requirements, use bolts and nuts to connect and fix the auxiliary components 40 and 42 through the connection holes 404 and 422 to complete the butt joint of the two columns 50 and 52 .

It can be seen that the lower auxiliary member 40 plays a guiding role in this embodiment, and the upper auxiliary member 42 is only provided to replace the originally designed connection form. That is to say, when the connection form of the original design can be replaced, the bolt connection with the lower auxiliary member 40 can be realized more quickly and conveniently by using the upper auxiliary member 42. At this time, the whole auxiliary member plays a role of guiding positioning and connection in the butt joint. dual role.

In other embodiments, when the originally designed connection form is irreplaceable, the upper auxiliary member 42 will be canceled and only the lower auxiliary member 40 will be left. At this time, the auxiliary member only plays a guiding and positioning role; the connection in step S05 will use the original The design method is carried out, and according to the actual situation, the step S06 of removing the auxiliary component is added.

It can be seen from the above description that the present invention utilizes the guiding slope of the auxiliary component to guide and accurately position the docking items, so that the assembly can be completed conveniently, quickly and accurately without manual labor, and it can reduce the difficulty of docking operations and improve the accuracy of docking operations. At the same time, it can also reduce the hoisting time and crane occupancy time, so it can play a positive role in reducing construction costs and improving construction economy.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also make appropriate changes and modifications to the above embodiment. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims (10)

1. An auxiliary component for vertical docking operation, characterized in that: it includes a fixed portion and a guide portion, the guide portion includes a guide slope, and the fixed portion is used to fix the auxiliary component at a position adjacent to the butt joint surface of the first docking item, The guide inclined surface of the fixed auxiliary component is obliquely facing the docking insertion direction of the second docking item, so as to guide and position the second docking item when it is inserted. 2. The auxiliary member for vertical docking operation according to claim 1, wherein the fixing part is fixed on the ground or the first docking item through the cooperation of bolts and nuts or by welding. 3. The auxiliary member for vertical docking operation according to claim 1 or 2, characterized in that: the auxiliary member is also provided with a hoisting hole. 4. The auxiliary member for vertical docking operation according to claim 1 or 2, characterized in that: the auxiliary member is also provided with connection holes for connecting and fixing with other auxiliary members. 5. A vertical butt joint operation construction method, is characterized in that, comprises the following steps: Prepare docking items and position the first docking item; Prepare more than one auxiliary component with a guide slope, install the auxiliary component on the first docking item or its adjacent position, so that the guide slopes of the auxiliary component are obliquely facing the docking insertion direction of the second docking item ; The second docking item is hoisted and inserted into the docking position to complete the pairing of the two docking items, and the guide slope of the auxiliary component guides and precisely positions the second docking item when it is inserted; and Connect and fix the two docking items. 6. The construction method of vertical docking operation according to claim 5, characterized in that: accurate setting-out positioning is required before installing auxiliary components, and the installation of auxiliary components is carried out strictly according to the setting-out position. 7. The construction method for vertical docking operation according to claim 5 or 6, characterized in that: the auxiliary component can also be installed only on the second docking item or its adjacent position, or on two docking items at the same time item or its vicinity. 8. The construction method for vertical docking operation according to claim 7, characterized in that: said part of the auxiliary components are provided with hoisting holes. 9. The construction method for vertical docking operation according to claim 7, characterized in that: when the auxiliary member is installed on two docking items at the same time, a connecting hole is opened on the auxiliary member, and after the two docking items are connected and fixed , using bolts and nuts to connect the auxiliary components on different docking items through connecting holes. 10. The construction method for vertical docking operation according to claim 7, characterized in that: after the two docking items are connected and fixed, the auxiliary components are removed, and the two docking items are subjected to subsequent processing as required.

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