Steel structure wall surface purline automatic installation device and construction method thereof

Abstract

The invention discloses a steel structure wall surface purline automatic mounting device and a construction method thereof. The steel structure wall surface purline automatic mounting device comprises a crawler chassis, telescopic beams are installed at the two opposite ends of the crawler chassis respectively, ground supporting pieces are installed at the ends, away from the crawler chassis, of the telescopic beams in a liftable mode, and a base plate is installed on the crawler chassis through a lifter; the bearing platform can be installed on one side of the front face of the base plate in a position adjustable mode in the horizontal direction, and a belt conveying mechanism which is used for placing a purline and is arranged in the thickness direction of the base plate is installed on the bearing platform; the supporting arm and the belt conveying mechanism are arranged in the same direction, the supporting arm is installed on the other side of the front face of the base plate, and a bolt tightening device is adjustably installed at the end, away from the base plate, of the supporting arm. The problem that the construction efficiency is low when an existing steel structure wall surface purline is installed in place is solved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an automatic installation device for steel structure wall purlins and a construction method thereof. Background Art

[0002] With the development of new technologies such as new energy in the country, there are more and more steel structure factory projects. During the actual construction and installation, the installation of steel structure wall purlins is subject to multiple factors such as personnel, machinery, and construction site environment, resulting in the inability to quickly install the steel structure wall purlins, low construction efficiency, and insufficient guarantee of personnel safety. As a result, the site cannot quickly and efficiently install the wall purlins, causing the on-site construction progress to stagnate, wasting manpower, material and financial resources. Summary of the invention

[0003] In order to overcome the defects of the prior art, an automatic installation device for steel structure wall purlins and a construction method thereof are provided to solve the problem of low construction efficiency of the existing steel structure wall purlin installation.

[0004] In order to achieve the above object, a device for automatically installing purlins on a steel structure wall is provided, comprising:

[0005] A crawler chassis, wherein telescopic beams are respectively installed at opposite ends of the crawler chassis, a ground support member is installed at one end of the telescopic beam away from the crawler chassis in a liftable manner, and a base plate is installed on the crawler chassis via a lifter;

[0006] A support platform can be installed on one side of the front surface of the base plate in a horizontally adjustable manner, and a belt conveying mechanism is installed on the support platform for the purlins to be placed and arranged along the thickness direction of the base plate;

[0007] A support arm arranged in the same direction as the belt conveyor mechanism is installed on the other side of the front surface of the base plate, and a bolt tightener is adjustably installed on one end of the support arm away from the base plate.

[0008] Furthermore, a vertically arranged threaded hole is provided at one end of the telescopic beam away from the crawler chassis, and a screw rod is connected to the upper end of the ground supporting member, and the screw rod is screwed into the threaded hole.

[0009] Furthermore, the telescopic beam comprises:

[0010] A bell-and-spigot sleeve, one end of which is connected to the crawler chassis;

[0011] A sliding beam, one end of which is movably inserted into the other end of the socket sleeve, and the other end of the sliding beam is provided with the threaded hole.

[0012] Furthermore, the lifter comprises:

[0013] Two sets of nested tube assemblies are arranged opposite to each other, the nested tube assemblies include a plurality of vertical tubes of different diameters, a vertical tube with a large diameter is nested at one end of a vertical tube with a small diameter, the plurality of vertical tubes are nested together in sequence, and the back side of the base plate is mounted on the upper end of the vertical tube with the smallest diameter of the two sets of nested tube assemblies;

[0014] A connecting rod connected between vertical tubes of the same diameter in the two sets of nested tube assemblies;

[0015] The lifting jack is installed between two adjacent connecting rods.

[0016] Furthermore, two vertical ribs are installed on the front side of the base plate, a guide rod and a screw rod are rotatably installed between the two vertical ribs, a first motor for driving the screw rod is installed on the front side of the base plate, the screw rod and the guide rod are arranged in the same direction, a sliding hole and a threaded hole are opened on the support platform, the guide rod is slidably arranged in the sliding hole, and the screw rod is screwed into the threaded hole.

[0017] Furthermore, a plurality of limit baffles are installed on the conveying belt of the belt conveying mechanism, and the plurality of limit baffles are arranged at equal intervals along the length direction of the conveying belt, the limit baffles are arranged along the width direction of the conveying belt, and the purlin is arranged between two adjacent limit baffles.

[0018] Furthermore, the bolt tightener is installed on one end of the supporting arm through a three-way linear sliding guide.

[0019] Furthermore, a linear sliding guide is arranged along the thickness direction of the substrate and installed on the supporting arm, another linear sliding guide is arranged along the horizontal direction and installed on the slider of the linear sliding guide, the remaining linear sliding guides are arranged along the vertical direction and installed on the slider of the other linear sliding guide through the adapter arm, and the bolt tightener is installed on the slider of the remaining linear sliding guides.

[0020] Furthermore, an assembly plate is installed on the slider of the remaining linear sliding guide rail, the assembly plate is provided with a through hole, and a notch connected to the through hole is formed on the side of the assembly plate. The bolt tightener can be lifted and lowered on the assembly plate and aligned with the through hole. The side of the assembly plate is connected to a conveying box, a groove is formed in the conveying box, one end of the groove is connected to the notch, and a plurality of bolts are accommodated in the groove. A push spring is installed between the other end of the groove and the plurality of bolts to allow the bolts to pass through the notch and be clamped in the through hole. After the bolt tightener is lowered, the bolt tightener tightens the bolts in the through hole to fix the purlin on the steel structure wall.

[0021] The present invention provides a construction method of an automatic installation device for steel structure wall purlins, comprising the following steps:

[0022] Place the purlin on the input end of the belt conveyor;

[0023] The crawler chassis moves to the steel structure wall;

[0024] The telescopic beam of the crawler chassis extends out and lowers the ground support member to lock the crawler chassis;

[0025] Based on the installation position of the purlin, the lifter lifts and lowers the support platform so that the setting height of the purlin is adapted to the height of the installation position of the purlin;

[0026] The belt conveyor conveys the purlin to the support on the wall of the steel structure via the output end of the belt conveyor;

[0027] Adjusting the position of the bolt tightener so that the bolt tightener is aligned with the purlin;

[0028] The bolt tightener installs bolts on the purlin and the support member to fix the purlin.

[0029] The beneficial effect of the present invention is that the automatic installation device for purlins on steel structure walls of the present invention transfers the purlins to the steel structure wall through a crawler chassis, adjusts the setting height of the purlins through a lifter, pushes the purlins to the support of the steel structure wall through a belt conveyor mechanism, and installs the bolts on the purlins and the support by adjusting the bolt tightener, thereby automatically installing the purlins on the steel structure wall. The automatic installation device for purlins on steel structure walls of the present invention realizes the problem of automatic installation of purlins on steel structure walls, solves the problem of low construction efficiency and lack of personnel safety due to factors such as personnel and equipment, and improves the installation construction efficiency of purlins on steel structure walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0031] Figure 1 The figure is a schematic structural diagram of an automatic installation device for steel structure wall purlins according to an embodiment of the present invention.

[0032] Figure 2 The figure is a schematic structural diagram of the upper portion of the automatic installation device for steel structure wall purlins according to an embodiment of the present invention.

[0033] Figure 3 Schematic diagram of the structure of the lifter according to an embodiment of the present invention.

[0034] Figure 4Schematic diagram of the structure of the belt conveyor mechanism according to an embodiment of the present invention.

[0035] Figure 5 Schematic diagram of the structure of one end of a support arm according to an embodiment of the present invention.

[0036] Figure 6 The figure is a schematic diagram of the use status of the automatic installation device for steel structure wall purlins according to an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0038] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0039] Reference Figures 1 to 6 As shown, the present invention provides an automatic installation device for steel structure wall purlins, including: a crawler chassis 1, a bearing platform 2, and a supporting arm 3.

[0040] The crawler chassis 1 has two opposite ends. Telescopic beams 11 are respectively installed at the opposite ends of the crawler chassis 1. A ground support member 12 is installed at one end of the telescopic beam 11 away from the crawler chassis 1 in a liftable manner.

[0041] In this embodiment, telescopic beams are respectively installed on opposite sides of each end of the crawler chassis.

[0042] Specifically, the telescopic beam 11 includes a socket sleeve and a sliding beam.

[0043] Among them, one end of the socket sleeve is connected to the crawler chassis 1. One end of the sliding beam is movably inserted into the other end of the socket sleeve. The other end of the sliding beam is provided with a threaded hole.

[0044] As a preferred embodiment, a vertically arranged threaded hole is provided at one end of the telescopic beam 11 away from the crawler chassis 1. A screw rod 143 is connected to the upper end of the ground support member 12. The screw rod 143 is screwed into the threaded hole.

[0045] A base plate 14 is mounted on the crawler chassis 1 via a lifter 13 .

[0046] As a preferred embodiment, the lifter 13 includes: two sets of nested tube assemblies 131 , a connecting rod 132 and a lifting jack 133 .

[0047] The nested tube assemblies 131 are arranged vertically. Two sets of nested tube assemblies 131 are arranged opposite to each other.

[0048] The nested tube assembly 131 includes a plurality of vertical tubes of different diameters. A vertical tube with a large diameter is nested at one end of a vertical tube with a small diameter. The plurality of vertical tubes are nested together in sequence. The back side of the base plate 14 is mounted on the upper end of the vertical tube with the smallest diameter of the two sets of nested tube assemblies 131.

[0049] A connecting rod 132 is connected between the vertical pipes of the same diameter in the two sets of nested pipe assemblies 131.

[0050] The lifting jack 133 is installed between two adjacent connecting rods 132 .

[0051] In this embodiment, the nested tube assembly includes three vertical tubes, namely, a large-diameter vertical tube, a medium-diameter vertical tube and a small-diameter vertical tube. The lower end of the medium-diameter vertical tube can be movably inserted into the large-diameter vertical tube. The lower end of the small-diameter vertical tube can be movably inserted into the upper end of the medium-diameter vertical tube.

[0052] The support platform 2 can be installed on one side of the front surface of the base plate 14 in an adjustable position in the horizontal direction. A belt conveyor mechanism 21 is installed on the support platform 2. The belt conveyor mechanism 21 is used for placing the purlin 4. The belt conveyor mechanism 21 is arranged along the thickness direction of the base plate 14. The belt conveyor mechanism has an input end and an output end. The input end is close to the base plate, and the output end is far away from the base plate.

[0053] In this embodiment, see Figure 2 and Figure 4 As shown, two vertical convex ribs 141 are installed on the front of the base plate 14. A guide rod 142 and a screw rod 143 are rotatably installed between the two vertical convex ribs 141. A first motor 144 for driving the screw rod 143 is installed on the front of the base plate 14. The screw rod 143 and the guide rod 142 are arranged in the same direction. The support platform 2 is provided with a sliding hole and a threaded hole. The guide rod 142 is slidably arranged in the sliding hole. The screw rod 143 is screwed into the threaded hole.

[0054] Continue reading Figure 2 and Figure 4 As shown, a plurality of limit baffles 211 are installed on the conveying belt of the belt conveying mechanism 21. The plurality of limit baffles 211 are arranged at equal intervals along the length direction of the conveying belt. The limit baffles 211 are arranged along the width direction of the conveying belt. The purlin 4 is arranged between two adjacent limit baffles 211.

[0055] The support arm 3 is arranged in the same direction as the belt conveyor mechanism 21. The support arm 3 is installed on the other side of the front surface of the base plate 14. A bolt tightener 31 is adjustably installed at one end of the support arm 3 away from the base plate 14.

[0056] As a preferred embodiment, the bolt tightener 31 is installed on one end of the support arm 3 through a three-way linear sliding guide.

[0057] Specifically, the three-way linear sliding guide is an electric linear sliding guide, including a linear sliding guide 32 , another linear sliding guide 33 , and the remaining linear sliding guide 34 .

[0058] Among them, a linear sliding guide 32 is arranged along the thickness direction of the base plate 14. The linear sliding guide 32 is installed on the support arm 3. Another linear sliding guide 33 is arranged along the horizontal direction. Another linear sliding guide 33 is installed on the slider of the linear sliding guide. The remaining linear sliding guides 34 are arranged along the vertical direction. The remaining linear sliding guides 34 are installed on the slider of another linear sliding guide through the transfer arm 37. The bolt tightener 31 is installed on the slider of the remaining linear sliding guides.

[0059] See also Figure 2 and Figure 5 As shown, an assembly plate 35 is installed on the slider of the other linear sliding guide rail. The assembly plate 35 is provided with a through hole. A notch connected to the through hole is formed on the side of the assembly plate 35. The bolt tightener 31 can be installed on the assembly plate 35 in a liftable manner and aligned with the through hole. A conveying box 36 is connected to the side of the assembly plate 35. A groove is formed in the conveying box 36. One end of the groove is connected to the notch, and a plurality of bolts are accommodated in the groove. A push spring is installed between the other end of the groove and the plurality of bolts to allow the bolts to pass through the notch and be clamped in the through hole. After the bolt tightener 31 is lowered, the bolt tightener 31 tightens the bolts 7 in the through hole to fix the purlin 4 on the steel structure wall 5.

[0060] In this embodiment, the push spring pushes the bolt in the conveying box toward the perforation direction, and a bolt is clamped in the perforation. The bolt tightener is installed on the assembly plate through the electric hydraulic push rod. After the electric hydraulic push rod is contracted, the bolt tightener is sleeved on a bolt in the perforation and aligns the bolt with the threaded holes on the purlin and the support. After the bolt is aligned with the threaded hole, the bolt tightener screws the bolt to screw the bolt into the threaded holes on the purlin and the support, so that the purlin is fixedly installed on the support of the steel structure wall panel.

[0061] The present invention provides a construction method of an automatic installation device for steel structure wall purlins, comprising the following steps:

[0062] S1. Place the purlin 4 on the input end of the belt conveyor.

[0063] S2. The crawler chassis 1 moves to the steel structure wall 5.

[0064] S3, the telescopic beam 11 of the crawler chassis 1 extends and lowers the ground support member 12 to lock the crawler chassis 1;

[0065] S4. Based on the installation position of the purlin 4, the lifter 13 lifts and lowers the support platform 2 so that the setting height of the purlin 4 is adapted to the height of the installation position of the purlin 4.

[0066] S5. The belt conveyor conveys the purlin 4 to the supporting member on the steel structure wall 5 via the output end of the belt conveyor.

[0067] S6. Adjust the position of the bolt tightener 31 so that the bolt tightener 31 is aligned with the purlin 4.

[0068] Specifically, through the coordinated cooperation of the three-way linear sliding guide rail, a bolt in the through hole is aligned with the threaded holes on the purlin and the support member.

[0069] S7 . The bolt tightener 31 installs bolts on the purlin 4 and the support to fix the purlin 4 .

[0070] The automatic installation device for purlins on a steel structure wall of the present invention transports the purlins to the steel structure wall by a crawler chassis, adjusts the setting height of the purlins by a lifter, pushes the purlins to the support members of the steel structure wall by a belt conveyor mechanism, and installs bolts on the purlins and the support members by adjusting the bolt tighteners, thereby automatically installing the purlins on the steel structure wall.

[0071] The automatic installation device for steel structure wall purlins of the present invention realizes the problem of automatic installation of steel structure wall purlins, solves the problems of low construction efficiency and lack of personnel safety due to factors such as personnel and equipment, and improves the installation construction efficiency of steel structure wall purlins.

[0072] The automatic installation device for steel structure wall purlins of the present invention can install steel structure wall purlins of different specifications and models.

[0073] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. An automatic installation device for steel structure wall purlins, characterized in that: include: A crawler chassis, wherein telescopic beams are respectively installed at opposite ends of the crawler chassis, a ground support member is installed at one end of the telescopic beam away from the crawler chassis in a liftable manner, and a base plate is installed on the crawler chassis via a lifter; A support platform can be installed on one side of the front surface of the base plate in a horizontally adjustable manner, and a belt conveying mechanism is installed on the support platform for the purlins to be placed and arranged along the thickness direction of the base plate; A support arm arranged in the same direction as the belt conveyor mechanism is installed on the other side of the front surface of the base plate, and a bolt tightener is adjustably installed on one end of the support arm away from the base plate.

2. The automatic installation device for steel structure wall purlins according to claim 1 is characterized in that: A vertically arranged threaded hole is provided at one end of the telescopic beam away from the crawler chassis, and a screw rod is connected to the upper end of the ground supporting member, and the screw rod is screwed into the threaded hole.

3. The automatic installation device for steel structure wall purlins according to claim 2 is characterized in that: The telescopic beam comprises: A bell-and-spigot sleeve, one end of which is connected to the crawler chassis; A sliding beam, one end of which is movably inserted into the other end of the socket sleeve, and the other end of the sliding beam is provided with the threaded hole.

4. The automatic installation device for steel structure wall purlins according to claim 1 is characterized in that: The lifter comprises: Two sets of nested tube assemblies are arranged opposite to each other, the nested tube assemblies include a plurality of vertical tubes of different diameters, a vertical tube with a large diameter is nested at one end of a vertical tube with a small diameter, the plurality of vertical tubes are nested together in sequence, and the back side of the base plate is mounted on the upper end of the vertical tube with the smallest diameter of the two sets of nested tube assemblies; A connecting rod connected between vertical tubes of the same diameter in the two sets of nested tube assemblies; The lifting jack is installed between two adjacent connecting rods.

5. The automatic installation device for steel structure wall purlins according to claim 1 is characterized in that: Two vertical ribs are installed on the front side of the base plate, a guide rod and a screw rod are rotatably installed between the two vertical ribs, a first motor for driving the screw rod is installed on the front side of the base plate, the screw rod and the guide rod are arranged in the same direction, a sliding hole and a threaded hole are opened on the support platform, the guide rod is slidably arranged in the sliding hole, and the screw rod is screwed into the threaded hole.

6. The automatic installation device for steel structure wall purlins according to claim 1, characterized in that: A plurality of limit baffles are installed on the conveying belt of the belt conveying mechanism. The plurality of limit baffles are arranged at equal intervals along the length direction of the conveying belt. The limit baffles are arranged along the width direction of the conveying belt. The purlin is arranged between two adjacent limit baffles.

7. The automatic installation device for steel structure wall purlins according to claim 1 is characterized in that: The bolt tightener is installed on one end of the supporting arm through a three-way linear sliding guide rail.

8. The automatic installation device for steel structure wall purlins according to claim 7, characterized in that: A linear sliding guide is arranged along the thickness direction of the substrate and installed on the supporting arm, another linear sliding guide is arranged along the horizontal direction and installed on the slider of the linear sliding guide, the remaining linear sliding guides are arranged along the vertical direction and installed on the slider of the other linear sliding guide through the adapter arm, and the bolt tightener is installed on the slider of the remaining linear sliding guides.

9. The automatic installation device for steel structure wall purlins according to claim 8, characterized in that: An assembly plate is installed on the slider of the remaining linear sliding guide rail, and the assembly plate is provided with a through hole. A notch connected to the through hole is formed on the side of the assembly plate. The bolt tightener can be installed on the assembly plate in a liftable manner and aligned with the through hole. A conveying box is connected to the side of the assembly plate, and a groove is formed in the conveying box. One end of the groove is connected to the notch, and a plurality of bolts are accommodated in the groove. A push spring is installed between the other end of the groove and the plurality of bolts to allow the bolts to pass through the notch and be clamped in the through hole. After the bolt tightener is lowered, the bolt tightener tightens the bolts in the through hole to fix the purlin on the steel structure wall.

10. A construction method for the automatic installation device for steel structure wall purlins according to any one of claims 1 to 9, characterized in that: The following steps are involved: Place the purlin on the input end of the belt conveyor; The crawler chassis moves to the steel structure wall; The telescopic beam of the crawler chassis extends out and lowers the ground support member to lock the crawler chassis; Based on the installation position of the purlin, the lifter lifts and lowers the support platform so that the setting height of the purlin is adapted to the height of the installation position of the purlin; The belt conveyor conveys the purlin to the support on the wall of the steel structure via the output end of the belt conveyor; Adjusting the position of the bolt tightener so that the bolt tightener is aligned with the purlin; The bolt tightener installs bolts on the purlin and the support member to fix the purlin.

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