Vertical limiting mounting device for long-span wall purline
By using angle steel tie rods in the installation of purlins on large-span walls, the problems of large vertical deformation and difficulty in leveling the purlins were solved, achieving high construction efficiency and ensuring levelness.
Patent Information
- Application Number
- CN202520106560.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Large-span wall purlins exhibit significant vertical deflection during installation, resulting in insufficient rigidity, making leveling difficult and installation inefficient, especially in tall buildings where maintaining horizontality is challenging.
Angle steel tie rods are used instead of straight tie rods. The angle steel tie rod consists of angle steel and end plates. The end plates are welded to both ends of the angle steel and fixed to the wall purlins with fastening bolts. The fixed length and rigidity of the angle steel are used to control the position and deflection deformation of the purlins, and leveling is achieved in conjunction with diagonal tie rods.
It improved construction efficiency, reduced construction period and cost, ensured the levelness of the wall purlins, and achieved a highly efficient leveling effect.
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Figure CN223952114U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building technical field especially relates to a large -span wall purlin vertical spacing installation device. BACKGROUND
[0002] In the industrial building, the vertical deflection deformation of the purlin is large during the installation process of the large-span wall purlin, and the spacing fixing between the upper and lower wall purlins needs to be fixed by straight pull strips, the straight pull strips are designed by round steel, and the rigidity is limited, when the wall beam span is large, the vertical deformation is large, and it is difficult to control and difficult to install and level, the large-span wall purlin horizontal leveling adjustment is also difficult due to the high building height, finally, it is difficult to ensure the levelness of the wall purlin, and the installation efficiency is low. SUMMARY
[0003] The utility model discloses a large-span wall purlin vertical spacing installation device to solve the above technical problems.
[0004] In order to realize the above object, the utility model adopts the technical scheme, a large-span wall purlin vertical spacing installation device, including parallelly arranged wall purlin, the straight pull strip and the angle steel pull strip are vertically arranged between the wall purlin, the angle steel pull strip is composed of angle steel and end plate, and the end plate is horizontally welded on the upper and lower ends of the angle steel, the end plate is fixed on the wall purlin through the fastening bolt, and the angle steel pull strip is installed between the upper and lower wall purlin.
[0005] Preferably, at least one angle steel pull strip is arranged in each span of the wall purlin, and the angle steel pull strip is arranged in the middle of each span of the wall purlin.
[0006] Preferably, the end plate is square and is welded on the end of the angle steel.
[0007] Preferably, the end plate is square and is welded on the end of the angle steel.
[0008] Preferably, the end plate is square and is welded on the end of the angle steel.
[0009] Preferably, the end plate is square and is welded on the end of the angle steel.
[0010] Compared with the prior art, the utility model has the advantages that:
[0011] (1) This utility model designs an angle steel tie rod, using angle steel with end plates instead of the original straight tie rod. The fixed length and rigidity of the angle steel are used as limits for adjusting the purlin position and controlling deflection deformation. After welding end plates to both ends of the angle steel, it can be fixed between the purlin spacing of the upper and lower wall purlins by tightening bolts. Since the length of the angle steel is fixed, when the bolts are tightened, the end plates are tightly attached to the surface of the wall purlins, thus ensuring that the two wall purlins form a horizontal parallel state, achieving the limiting function and facilitating leveling between the wall purlins. This greatly improves on-site construction efficiency, reduces the construction cycle and saves construction costs, and improves the levelness of the wall purlins after installation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the on-site construction and assembly of this utility model;
[0013] Figure 2 This is a schematic diagram of the AA cross-sectional structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the angle steel tie rod of this utility model;
[0015] Figure 4 This is a schematic diagram of the existing conventional construction and assembly methods.
[0016] In the diagram: 1. Wall purlin; 2. Straight tie rod; 3. Diagonal tie rod; 4. Angle steel tie rod; 41. Angle steel; 42. End plate; 43. Through hole; 5. Fastening bolt; 6. Washer. Detailed Implementation
[0017] Example: The existing construction method involves first fixing the diagonal tie rods, then installing the straight tie rods 2. The spacing between the upper and lower wall purlins 1 is adjusted by rotating the nuts at both ends of the straight tie rods 2. (See [link]). Figure 4 Since the straight tie rod 2 is made of round steel, its tension limit is mainly adjusted by the external threads at both ends of the tie rod and the fastening nuts. It is also difficult to adjust the horizontal flatness of the purlin 1 on the wall with a large span. Even if the shim 6 is used to increase its stability, its stability is still poor and the installation and leveling are difficult. Therefore, the straight tie rod 2 was improved during the construction process.
[0018] The present invention will be further described below: A vertical limiting installation device for large-span wall purlins, see [link to relevant documentation]. Figures 1 to 3The utility model discloses a wall purlin and straight pull strip and angle steel pull strip, including parallelly arranged wall purlin 1, and the vertical straight pull strip 2 and angle steel pull strip 4 are arranged between wall purlin 1, the angle steel pull strip 4 is formed by angle steel 41 and end plate 42, and the end plate 42 is horizontally welded on the upper and lower end of angle steel 41 and forms angle steel pull strip, and the end plate 42 is fixed on wall purlin 1 through fastening bolt 5, and the angle steel pull strip 4 is installed between upper and lower wall purlin 1.
[0019] At least one angle steel pull strip 4 is arranged in the pull strip of each span of wall purlin 1, and the angle steel pull strip 4 is located at the middle part of each span wall purlin 1, so that the middle part of wall purlin 1, which has large vertical deformation, can be limited by the angle steel pull strip 4, and other straight pull strips 2 can be better straightened and fixed.
[0020] The end plate 42 is square and is welded to the end of the angle steel 41, and the two side edges of the end plate 42 can be fully welded to the side plates of the angle steel 41, so that the end plate 42 is stably welded and has good structural stability, and the end plate 42 is not easily deformed due to the tightening of the fastening bolt 5.
[0021] The end plate 42 is provided with a through hole 43 for the fastening bolt 5, and the utility model also includes a gasket 6, which is located between the fastening bolt 5 and the wall purlin 1. The gasket 6 plays a supporting and stabilizing role. The screw rod of the fastening bolt 5 passes through the through hole 43 and the mounting hole of the wall purlin 1, and then the gasket 6 is sleeved, and the locking nut is tightened, so that the purlin spacing between the wall purlins 1 is limited.
[0022] The above has carried out the detailed introduction to the large-span wall purlin vertical limiting installation device provided by the utility model, the principle and implementation mode of the utility model have been described in this paper by applying specific examples, the above embodiment is only used for helping understanding the method and core idea of the utility model; simultaneously, for the general technical personnel in the field, according to the idea of the utility model, there will be changes in specific implementation mode and application range, and the change and improvement of the utility model will be possible, and will not exceed the conception and range defined in the additional claims, and the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A large-span wall purlin vertical limiting installation device, comprising wall purlins arranged in parallel, characterized in that: The straight pull strip and the angle steel pull strip are vertically arranged between the wall purlins, the angle steel pull strip is composed of an angle steel and an end plate, the end plate is horizontally welded on the upper and lower ends of the angle steel, the end plate is fixed on the wall purlin through a fastening bolt, and the angle steel pull strip is arranged between the upper and lower wall purlins.
2. The vertical limiting installation device for large-span wall purlin according to claim 1, characterized in that: At least one angle steel pull strip is arranged in the pull strip of each span of the wall purlin, and the angle steel pull strip is arranged at the middle of each span of the wall purlin.
3. The vertical limiting installation device for large-span wall purlin according to claim 1, characterized in that: The end plate is square and is welded on the end of the angle steel.
4. The vertical limiting installation device for large-span wall purlin according to claim 1, characterized in that: A through hole is formed in the end plate to facilitate the fastening bolt to pass through.
5. The vertical limiting installation device for large-span wall purlin according to claim 1, characterized in that: A gasket is further arranged between the fastening bolt and the wall purlin.
6. The vertical limiting installation device for large-span wall purlin according to claim 1, characterized in that: The inclined pull strip is arranged between the wall purlins.