Assembly type prefabricated vertical component mounting and positioning auxiliary device for housing construction

Abstract

The utility model relates to an assembling type prefabricated vertical component installing and positioning auxiliary device for housing construction. The assembling type prefabricated vertical component installing and positioning auxiliary device comprises a base, a first limiting arm, a second limiting arm and a limiting plate assembly, one end of the first limiting arm extends out of the first plate surface and is bent to form a first bent part, a second linear sliding groove is formed in the other end of the first limiting arm, the first limiting piece is detachably arranged in the second linear sliding groove, and a first sliding piece is arranged between the arc-shaped sliding groove and the second linear sliding groove in a sliding mode; one end of the second limiting arm extends out of the first plate face and is bent to form a second bent part, a third linear sliding groove is formed in the other end of the second limiting arm, and the second limiting piece is detachably arranged in the third linear sliding groove. And a second sliding piece is slidably arranged between the first linear sliding groove and the third linear sliding groove, so that the mounting efficiency of the prefabricated part can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to the construction and installation of assembled prefabricated components, and in particular to an installation and positioning auxiliary device for assembled prefabricated vertical components for building construction. Background Art

[0002] Prefabricated buildings are specifically prefabricated in factories, and then the prefabricated components are transported to the site for assembly and construction. Holes are reserved at the bottom of prefabricated concrete vertical components. During assembly, the prefabricated components are docked with the reserved dowels of the main structure, so that the embedded steel bars are inserted into the reserved holes. When installing prefabricated concrete vertical components, the prefabricated components are hoisted and dropped to a distance of one meter from the installation surface, and the installation workers need to climb and stabilize the drop. Since the holes reserved at the bottom of the prefabricated components are small, it is usually necessary to manually use a crowbar to accurately adjust the positioning of the prefabricated components. Due to the large weight of the prefabricated components, they will shake under the action of wind or hoisting equipment. It is difficult to manually adjust the positioning of the components stably and accurately. In addition, the reserved dowels are often skewed due to the shaking and collision of the prefabricated vertical components, resulting in the inability to install the prefabricated vertical components, which requires repeated adjustment of the dowels and prefabricated vertical components. At the same time, the crowbar is easy to damage the components when adjusting the positioning of the prefabricated components, resulting in the need for repairs later, which greatly affects the installation efficiency of the prefabricated components.

[0003] Therefore, the existing technology needs to be improved, and it is of practical significance to develop a precast concrete vertical component installation positioning auxiliary device that is easy to use and safe. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an assembly-type prefabricated vertical component installation positioning auxiliary device for building construction, which solves the technical problem of relatively low installation efficiency of prefabricated components in the prior art.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] The utility model provides an assembly type prefabricated vertical component installation positioning auxiliary device for building construction, comprising a base and a first limit arm, a second limit arm and a limit plate assembly arranged on a first plate surface of the base, and the limit plate assembly is arranged between the first limit arm and the second limit arm;

[0009] An arc-shaped sliding groove and a first linear sliding groove are provided on a side of the base away from the limiting plate assembly, a first limiting member corresponding to the arc-shaped sliding groove is provided on a side of the arc-shaped sliding groove close to the limiting plate assembly, and a second limiting member corresponding to the first linear sliding groove is provided on a side of the first linear sliding groove close to the limiting plate assembly;

[0010] One end of the first limiting arm extends outward from the first plate surface and bends to form a first bent portion, and the other end of the first limiting arm is provided with a second linear sliding groove, and the first limiting member is detachably arranged in the second linear sliding groove, and a first sliding member is slidably arranged between the arc-shaped sliding groove and the second linear sliding groove;

[0011] One end of the second limiting arm extends outward from the first plate surface and bends to form a second bent portion, and the other end of the second limiting arm is provided with a third linear sliding groove, and the second limiting member is detachably arranged in the third linear sliding groove, and a second sliding member is slidably arranged between the first linear sliding groove and the third linear sliding groove.

[0012] In some possible embodiments, the limiting plate assembly includes a U-shaped support member, a limiting plate and an elastic connecting member, the U-shaped support member is vertically arranged on the first plate surface, and the opening direction of the U-shaped support member is parallel to the first plate surface, and the top of the closed side of the U-shaped support member is connected to the limiting plate by a hinged rotation, and the two ends of the limiting plate on the side away from the first plate surface are connected to the corresponding top of the open side of the U-shaped support member through the elastic connecting member.

[0013] In some possible embodiments, the inclination angle of the limiting plate relative to the U-shaped support member is less than 90 degrees.

[0014] In some possible embodiments, foot pads are provided at four corners and a middle portion of the second panel of the base; the second panel is a panel disposed opposite to the first panel.

[0015] In some possible embodiments, the contact surface of the first limiting arm with the first plate surface, the contact surface of the second limiting arm with the first plate surface, and the first plate surface are all roughened.

[0016] (III) Beneficial effects

[0017] The beneficial effects of the utility model are:

[0018] The utility model provides an installation positioning auxiliary device for assembled prefabricated vertical components for building construction, which effectively avoids the shaking of prefabricated components and the collision with reserved vertical dowels during the actual operation process, so that the reserved dowels cannot be inserted into the bottom holes of the prefabricated components, resulting in the problem of being unable to install. The positioning accuracy and installation efficiency of the prefabricated vertical components are greatly improved, and at the same time, the damage to the component surface caused by the crowbar when adjusting the component position is avoided, thereby reducing the workload of later repairs.

[0019] In order to make the above-mentioned objectives, features and advantages to be achieved by the embodiments of the present application more obvious and understandable, the following specifically cites preferred embodiments and describes them in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of an assembly type prefabricated vertical component installation positioning auxiliary device for building construction provided in an embodiment of the present application is shown;

[0022] Figure 2 A schematic structural diagram of a base provided in an embodiment of the present application is shown;

[0023] Figure 3 A schematic structural diagram of a first limiting arm provided in an embodiment of the present application is shown;

[0024] Figure 4 A schematic structural diagram of a second limiting arm provided in an embodiment of the present application is shown;

[0025] Figure 5 A schematic structural diagram of a limit plate assembly provided in an embodiment of the present application is shown;

[0026] Figure 6 A schematic diagram of the installation of an assembly-type prefabricated vertical component installation and positioning auxiliary device for building construction provided in an embodiment of the present application is shown.

[0027] [Description of Reference Numerals]

[0028] 1: base; 11: first plate surface; 12: arc-shaped sliding groove; 13: first linear sliding groove; 14: foot pad; 15: second limiting member; 16: first limiting member;

[0029] 2: limit plate assembly; 21: reinforcement plate; 22: limit plate; 23: rotation axis; 24: limit plate; 25: elastic connector;

[0030] 3: first limiting arm; 31: first bending portion; 32: first sliding member; 33: second linear sliding groove;

[0031] 4: second limiting arm; 41: second bending portion; 42: second sliding member; 43: third linear sliding groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] At present, the existing technology is to use manual climbing to stabilize the precast concrete vertical components and use a crowbar to adjust the positioning of the precast vertical components.

[0034] However, precast concrete vertical components are prone to shaking and swaying under the influence of wind and lifting equipment. At the same time, due to the large mass of precast concrete components, it is difficult to stabilize the precast components by manual climbing. During the shaking process, the precast components will collide with the reserved dowels of the main structure, causing the reserved dowels to be skewed, making it impossible to install the precast vertical components, and then it is necessary to repeatedly adjust the positioning of the reserved dowels and precast vertical components.

[0035] Based on this, the embodiment of the present application provides an assembly-type prefabricated vertical component installation and positioning auxiliary device for building construction, which can effectively solve the problems of the current prefabricated concrete vertical component installation process requiring manual climbing to stabilize the prefabricated components, the need to repeatedly adjust the components using tools such as crowbars, which affects the installation efficiency of the prefabricated components, and damages the surface of the components requiring later repairs.

[0036] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0037] See also Figure 1 , Figure 1 FIG. 1 is a schematic diagram of an auxiliary device for installing and positioning prefabricated vertical components for building construction provided in an embodiment of the present application. Figure 1 As shown, the device comprises a base (1), a limit plate assembly (2), a first limit arm (3) and a second limit arm (4) arranged on a first plate surface (11) of the base (1), and the limit plate assembly (2) is arranged between the first limit arm (3) and the second limit arm (4);

[0038] Combination Figure 1 and Figure 2As shown, a side of the base (1) away from the limiting plate assembly (2) is provided with an arc-shaped sliding groove (12) and a first straight-line sliding groove (13), and a first limiting member (16) corresponding to the arc-shaped sliding groove (12) is provided on a side of the arc-shaped sliding groove (12) close to the limiting plate assembly (2), and a second limiting member (15) corresponding to the first straight-line sliding groove (13) is provided on a side of the first straight-line sliding groove (13) close to the limiting plate assembly (2);

[0039] Combination Figure 1 and Figure 3 As shown, one end of the first limiting arm (3) extends outward from the first plate surface (11) and bends to form a first bent portion (31), and the other end of the first limiting arm (3) is provided with a second linear sliding groove (33), and the first limiting member (16) is detachably arranged in the second linear sliding groove, and a first sliding member (32) is slidably arranged between the arc-shaped sliding groove (12) and the second linear sliding groove (33), so that the extension length can be adjusted and rotated along the first limiting member (16) (for example, a screw rod of the first limiting member (16)) and the arc-shaped sliding groove (12);

[0040] Combination Figure 1 and Figure 4 As shown, one end of the second limiting arm (4) extends outward from the first plate surface (11) and bends to form a second bent portion (41), and the other end of the second limiting arm (4) is provided with a third linear sliding groove (43), and the second limiting member (15) is detachably arranged in the third linear sliding groove (43), and a second sliding member (42) is slidably arranged between the first linear sliding groove (13) and the third linear sliding groove (43), so that the extension length can be adjusted, and the second limiting arm (4) can only move up and down along the direction of the first linear sliding groove (13).

[0041] It should be noted here that the specific arrangement of the first limit member (16), the specific arrangement of the second limit member (15), the specific arrangement of the first sliding member (32) and the specific arrangement of the second sliding member (42) can all be arranged according to actual needs, and the embodiments of the present application are not limited thereto.

[0042] For example, the first limiting member (16), the second limiting member (15), the first sliding member (32) and the second sliding member (42) all include screws and matching nuts. Furthermore, in order to improve the reliability of the connection between the two limiting arms and the base (1), a gasket may be provided between the fixed limiting screw and the nut, and between the sliding limiting bolt and the nut.

[0043] And, combined with Figure 1 and Figure 5As shown, the limiting plate assembly (2) comprises a U-shaped support member, a limiting plate (24) and an elastic connecting member (25), wherein the U-shaped support member is vertically arranged on the first plate surface (11), and the opening direction of the U-shaped support member is parallel to the first plate surface (11), and the top of the closed side of the U-shaped support member is connected to the limiting plate (24) by a hinged rotation connection, and the two ends of the side of the limiting plate (24) away from the first plate surface (11) are connected to the corresponding top of the open side of the U-shaped support member by the elastic connecting member (25).

[0044] Furthermore, the U-shaped support member comprises a limit plate (22) and a reinforcing plate (21). The lower end of the limit plate (22) is welded to the base (1), and the limit plate (24) is hinged to the limit plate (22), so that the limit plate (24) and the limit plate (22) can rotate around the hinge shaft (23). Furthermore, the limit plate (22) is reinforced by providing a reinforcing plate (21), and the bottom of the reinforcing plate (21) is welded to the base (1), and the side is welded to the limit plate (22), and the limit plate (24) and the limit plate (22) are elastically connected by an elastic connector (25). At the same time, the inclination angle of the limit plate (24) relative to the U-shaped support member is less than 90 degrees, so that the prefabricated component can be guided to fall into place and play a role in buffering and unloading force.

[0045] It should be noted here that the limit plate (22) can be called a first limit plate or a lower limit plate; the limit plate (24) can be called a second limit plate or an upper limit plate.

[0046] And, if Figure 1 As shown, the four corners and the middle of the second board surface of the base (1) are provided with foot pads (14) for leveling and raising. The second board surface is a board surface arranged opposite to the first board surface (11).

[0047] Furthermore, the contact surface of the first limit arm (3) with the first plate surface (11), the contact surface of the second limit arm (4) with the first plate surface (11), and the first plate surface (11) are all roughened. The roughening treatment method includes shot blasting, sand blasting, and making parallel tooth patterns.

[0048] Therefore, on the basis of the above structure, the base (1), the first limiting arm (3), the second limiting arm (4) and the limiting plate assembly (2) can be combined into one body, and by adjusting the relative positions of the first limiting arm (3), the second limiting arm (4) and the base (1), it can be suitable for vertical pre-embedded positioning steel bars with different spacings and different distribution forms. Furthermore, in actual operation, the nuts fixing the two limit arms are first loosened, and according to the positioning of the embedded positioning steel bars of the precast concrete vertical component, the relative positions of the first limit arm (3), the second limit arm (4) and the base (1) are correspondingly adjusted so that the first limit arm (3) and the second limit arm (4) cover the embedded positioning steel bars, and at the same time, the edge line of the lower positioning plate is adjusted to be flush with the edge line of the installation contour of the precast vertical component, and then the nuts fixing the limit arms are tightened, and after checking that the first limit arm (3) and the second limit arm (4) are accurately positioned and not loose, the precast component can be lifted, and the precast component falls to a certain distance from the installation surface and contacts the limit plate (24), and continues to slowly slide down to the height of the limit plate (22) through the buffering and guiding effect of the limit plate (24), and the precast component is accurately positioned and installed through the limiting effect of the limit plate (22). Furthermore, after the prefabricated vertical component is installed in place and temporarily fixed, the fixing nut can be loosened and then the first limiting arm (3) and the second limiting arm (4) can be moved or rotated to realize the disassembly of the positioning auxiliary device and put into the installation and positioning process of the next prefabricated vertical component.

[0049] Furthermore, the installation positioning auxiliary device provided by the present technical solution can constrain and limit the positioning of the prefabricated components in one direction. In actual use, multiple devices can be used in combination to constrain and limit the positioning of the prefabricated components in multiple directions; when used for prefabricated shear walls or similar components, multiple positioning auxiliary devices can be used in the length direction of the wall to enhance the constraint and limitation effect.

[0050] In order to facilitate understanding of the embodiments of the present application, the use process of the assembly type prefabricated vertical component installation positioning auxiliary device for building construction is introduced below.

[0051] Specifically, Figure 6As shown, first pop up the vertical prefabricated component installation positioning outline on the floor, check the installation surface elevation and set gaskets as needed. Then, the nuts fixing the first limiting arm (3) and the second limiting arm (4) are first loosened, and the relative positions of the first limiting arm (3), the second limiting arm (4) and the base (1) are correspondingly adjusted according to the positioning of the embedded positioning steel bars of the precast concrete vertical component, so that the first limiting arm (3) and the second limiting arm (4) cover the embedded positioning steel bars, and at the same time, the edge line of the limiting plate (22) is adjusted to be flush with the edge line of the installation contour of the precast vertical component, and then the nuts fixing the limiting arm are tightened, and after checking that the first limiting arm (3) and the second limiting arm (4) are accurately positioned and not loose, the precast component can be lifted, and the precast component falls to a certain distance from the installation surface and contacts the limiting plate (24), and continues to slowly slide down to the height of the limiting plate (22) through the buffering and guiding effect of the limiting plate (24), and the limiting effect of the limiting plate (22) enables the precast component to be accurately positioned and installed. Furthermore, after the prefabricated vertical component is installed in place and temporarily fixed, the fixing nut can be loosened and then the first limiting arm (3) and the second limiting arm (4) can be moved or rotated to realize the disassembly of the positioning auxiliary device, and the installation and positioning process of the next prefabricated vertical component can be put into use. This embodiment adopts a method of arranging an installation and positioning auxiliary device in two directions to limit the falling movement of the prefabricated column in two directions, thereby realizing the precise positioning and installation of the prefabricated column.

[0052] When the novel device is used for prefabricated shear walls and similar components, the relative positions of the first limiting arm (3), the second limiting arm (4), the base (1) and the limiting plate assembly (2) can be adjusted to be suitable for reinforcement with various forms and spacings, such as single-row vertical reserved steel bars, double-row vertical reserved steel bars, and plum-shaped vertical reserved steel bars. In addition, multiple positioning auxiliary devices can be arranged in the length direction and at the ends of the wall to strengthen the restraint and restriction effect.

[0053] Therefore, the assembly-type prefabricated vertical component installation positioning auxiliary device for building construction provided by the utility model effectively avoids the shaking of the prefabricated components and the collision with the reserved vertical dowels during the actual operation process, which makes it impossible to insert the reserved dowels into the bottom holes of the prefabricated components and cause the problem of being unable to be installed. It greatly improves the positioning accuracy and installation efficiency of the prefabricated vertical components, and at the same time avoids the damage to the component surface caused by the crowbar when adjusting the component position, reducing the workload of later repairs.

[0054] It should be understood that the above-mentioned prefabricated vertical component installation and positioning auxiliary device for building construction is only exemplary, and those skilled in the art can make various modifications based on the above-mentioned method, and the modified or deformed content is also within the protection scope of this application.

[0055] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0058] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0059] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An installation and positioning auxiliary device for prefabricated vertical components for building construction, characterized in that: It comprises a base and a first limiting arm, a second limiting arm and a limiting plate assembly arranged on a first plate surface of the base, and the limiting plate assembly is arranged between the first limiting arm and the second limiting arm; An arc-shaped sliding groove and a first linear sliding groove are provided on a side of the base away from the limiting plate assembly, and a first limiting member corresponding to the arc-shaped sliding groove is provided on a side of the arc-shaped sliding groove close to the limiting plate assembly, and a second limiting member corresponding to the first linear sliding groove is provided on a side of the first linear sliding groove close to the limiting plate assembly; One end of the first limiting arm extends outward from the first plate surface and bends to form a first bent portion, and the other end of the first limiting arm is provided with a second linear sliding groove, and the first limiting member is detachably arranged in the second linear sliding groove, and a first sliding member is slidably arranged between the arc-shaped sliding groove and the second linear sliding groove; One end of the second limiting arm extends outward from the first plate surface and bends to form a second bent portion, and the other end of the second limiting arm is provided with a third linear sliding groove, and the second limiting member is detachably arranged in the third linear sliding groove, and a second sliding member is slidably arranged between the first linear sliding groove and the third linear sliding groove.

2. The assembly type prefabricated vertical component installation positioning auxiliary device for building construction according to claim 1 is characterized in that: The limiting plate assembly includes a U-shaped support member, a limiting plate and an elastic connecting member, the U-shaped support member is vertically arranged on the first plate surface, and the opening direction of the U-shaped support member is parallel to the first plate surface, and the top of the closed side of the U-shaped support member is connected to the limiting plate by hinged rotation, and the two ends of the limiting plate on the side away from the first plate surface are connected to the corresponding top of the open side of the U-shaped support member through the elastic connecting member.

3. The assembly type prefabricated vertical component installation positioning auxiliary device for building construction according to claim 2 is characterized in that: The inclination angle of the limiting plate relative to the U-shaped support member is less than 90 degrees.

4. The assembly type prefabricated vertical component installation positioning auxiliary device for building construction according to claim 1 or 2, characterized in that: Foot pads are arranged at the four corners and the middle of the second board surface of the base; the second board surface is a board surface arranged opposite to the first board surface.

5. The assembly type prefabricated vertical component installation positioning auxiliary device for building construction according to claim 1 or 2, characterized in that: The contact surface of the first limiting arm with the first plate surface, the contact surface of the second limiting arm with the first plate surface, and the first plate surface are all roughened.

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