Combined type fixed connection assembly

By using a modular fixed connection assembly design, which employs magnetic adsorption and self-tapping screws for fixing, the problem of accurately installing the connecting column onto the purlin is solved, thus achieving stable installation and uniform stress distribution of the roof panel.

CN223689203UActive Publication Date: 2025-12-19CHENGDU XINGZHIYUAN METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202422648571.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-19
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

In traditional roof installation, the base plate obstructs the connection columns, making it difficult to accurately install them onto the purlins. This results in the roof panels not being able to be fixed to the building structure, leading to uneven stress and deformation in certain areas.

Method used

The modular fixed connection assembly includes an upper plate and a lower plate spaced apart vertically. The lower plate has a slot and a rubber strip on its underside. It is fixed with magnetic adsorption and self-tapping screws to ensure that the assembly is perpendicular to the purlin. The installation direction can be adjusted by directional holes and directional rods.

Benefits of technology

It achieves accurate positioning and fixing of components, avoids angular deformation and uneven stress after roof panel installation, and ensures the stability of the roof structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The traditional roof mounting process comprises the steps that purlines are transversely laid, then a bottom plate is laid on the purlines, and then a waterproof heat preservation layer and a roof panel are laid; however, as the bottom plate can shield the purlines when the connecting columns are mounted above the bottom plate, and gaps exist between the purlines, the connecting columns are difficult to be accurately mounted on the purlines during mounting; the combined type fixed connection assembly comprises an upper plate and a lower plate which are vertically arranged at an interval, and a clamping groove used for fixing the lower plate to a purline is formed in the lower side of the lower plate in a sunken mode. A rubber strip is arranged on the groove wall of the clamping groove; a lower magnetic sheet is arranged on the upper side of the lower plate, and an upper magnetic sheet corresponding to the lower magnetic sheet is arranged on the lower side surface of the upper plate; a connecting column is vertically arranged above the upper plate; through the purline fixing seats of the assembly, the connecting columns can be perpendicularly fixed to the upper side faces of the purlines, the two supports installed on the same purline are parallel to each other, and the situation that the installation direction of the adjacent supports is inconsistent with the trend of the connecting position of a roof panel due to shielding of a bottom plate is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to metal roof technical field, concretely relates to a combined type fixed connection assembly. BACKGROUND

[0002] Roof is the surface of building roof, mainly refers to the part between roof ridge and eave, this part occupies the larger area of roof, more modern buildings use metal roof in this part to carry out the overall design and construction of building, the traditional roof installation process is: first, horizontally lay purlin, then lay bottom plate on purlin, and then lay waterproof thermal insulation layer and roof panel, wherein the roof panel and bottom plate are connected by using connecting column, the bottom of connecting column needs to pass through bottom plate and be fixed on purlin, connecting column needs to be vertically fixed on the side surface of purlin, and roof panel can be clamped on connecting column, but when installing connecting column above bottom plate, due to the shielding of bottom plate, there will be gap between purlins, and it is difficult to accurately install connecting column on purlin during installation, resulting in that roof panel cannot be fixed with the whole house structure, and the roof surface is deformed or even roof panel falls off. SUMMARY

[0003] The utility model discloses a combined type fixed connection assembly, solve the problem that connecting column is difficult to accurately install on purlin when installing connecting column above bottom plate due to the shielding of bottom plate.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A combined type fixed connection assembly, wherein the upper plate and the lower plate are arranged at intervals, the lower side of the lower plate is recessed and provided with a clamping groove for fixing the lower plate on the purlin, the groove wall of the clamping groove is provided with a rubber strip, the upper side of the lower plate is provided with a lower magnetic sheet, the lower side of the upper plate is provided with an upper magnetic sheet corresponding to the lower magnetic sheet, and the upper plate is vertically provided with a connecting column above.

[0006] Further, the lower magnetic sheet and the upper magnetic sheet are arranged as a plurality of, and the plurality of upper magnetic sheets and lower magnetic sheets are arranged one by one.

[0007] Further, the lower magnetic sheet is fixedly connected with the upper side of the lower plate through the lower placement groove.

[0008] Further, the upper plate is provided with an upper placement groove corresponding to the lower placement groove on the lower side, and the upper magnetic sheet is fixedly connected with the upper placement groove.

[0009] Further, four corners of the upper plate are provided with self-tapping screws towards the lower plate, the upper side of the self-tapping screw is movably connected with the upper plate through the movable hole, and the lower side of the self-tapping screw is fixedly connected with the lower plate through the threaded hole.

[0010] Further, the rubber strip is arranged in the filling groove, and one side of the rubber strip protrudes into the clamping groove.

[0011] Further, the upper part of the connecting column is provided with a stop block on both sides along the length direction, and the upper side of the stop block is provided with an inclined surface which is inclined downward and away from the connecting column.

[0012] Further, the middle part of the connecting column is provided with a directional hole which is arranged in front of and behind, and the directional hole is movably provided with a directional rod; one end of the directional rod is provided with a sharp head.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] (1) the whole assembly is used as a support for connecting the roof panel and the bottom plate, the assembly is temporarily fixed on the purline through the clamping groove of the lower plate, so that the direction of the assembly is determined as perpendicular to the purline, and the lower magnetic sheet of the lower plate and the upper magnetic sheet of the upper plate are correspondingly adsorbed, so that the position of the assembly is fixed, and the support can be fixed on the purline all the time.

[0015] (2) the installation direction of two supports installed on the same purline is parallel to each other through the purline fixing seat of the assembly, so that the installation direction of the adjacent supports is inconsistent with the connection of the roof panel, and the roof panel cannot be installed, and the angle is deformed after installation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front side view of the combined type fixed connecting assembly.

[0017] Figure 2 It is a front side view of the combined type fixed connecting assembly.

[0018] Figure 3 It is a front side view of the combined type fixed connecting assembly.

[0019] Icon: 1-purlin fixed seat, 2-connection column, 3-directional hole, 4-upper plate, 5-lower plate, 6-clamping groove, 7-rubber strip, 8-upper placement groove, 9-lower placement groove, 10-upper magnetic sheet, 11-lower magnetic sheet, 12-directional rod, 13-self-tapping screw, 14-moving hole, 15-filling groove, 16-resisting block, 17-inclined surface, 18-tipped head. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0021] Example 1:

[0022] A combined fixed connection assembly, wherein the upper plate 4 and the lower plate 5 are arranged in an upper and lower interval, the lower side of the lower plate 5 is recessed and provided with a clamping groove 6 for fixing the lower plate 5 on the purlin; the groove wall of the clamping groove 6 is provided with a rubber strip 7; the upper side of the lower plate 5 is provided with a lower magnetic sheet 11, and the lower side of the upper plate 4 is provided with an upper magnetic sheet 10 corresponding to the lower magnetic sheet 11; the upper plate 4 is vertically provided with a connection column 2 above; the whole assembly is used as a support for connecting the roof panel and the bottom plate, and the assembly is temporarily fixed on the purlin through the clamping groove 6 of the lower plate 5, so that the direction of the assembly is determined, and the lower magnetic sheet 11 and the upper magnetic sheet 10 are correspondingly adsorbed, so that the direction of the assembly is always perpendicular to the purlin during fixing.

[0023] Example 2:

[0024] The lower magnetic sheet 11 and the upper magnetic sheet 10 are both provided as a plurality of, and the plurality of upper magnetic sheets 10 and the lower magnetic sheets 11 are one-to-one correspondingly arranged; the plurality of lower magnetic sheets 11 and the upper magnetic sheets 10 are one-to-one correspondingly adsorbed, so that the assembly above the bottom plate can be placed above the bottom plate at a correct angle, and the bottom plate and the purlin can be accurately connected through the assembly subsequently.

[0025] Example 3:

[0026] The lower magnetic sheet 11 is fixedly connected with the upper side of the lower plate 5 through the lower placement groove 9; the lower placement groove 9 is used for fixing the lower magnetic sheet 11, so as to prevent the lower magnetic sheet 11 from being deviated due to being attracted by other magnetic materials.

[0027] Example 4:

[0028] The upper side of the upper plate 4 is provided with an upper placement groove 8 corresponding to the lower placement groove 9, and the upper magnetic sheet 10 is fixedly connected with the upper placement groove 8; the upper placement groove 8 is used for fixing the upper magnetic sheet 10.

[0029] Example 5:

[0030] The four corners of the upper plate 4 are respectively provided with self-tapping screws 13 facing downward to the lower plate 5, the upper side of the self-tapping screw 13 is movably connected to the upper plate 4 through the movable hole 14, and the lower side of the self-tapping screw 13 is fixedly connected to the lower plate 5 through the threaded hole 15; the upper plate 4 and the lower plate 5 are fixed on the upper and lower sides of the bottom plate 9 through the self-tapping screws 13; when installing, the self-tapping screws 13 are used and the assembly is fixed above the bottom plate, the self-tapping screws 13 further enter the clamping groove 6 after penetrating the bottom plate, so that the self-tapping screws 13 can further penetrate the top of the purlin, and the whole assembly is fixed on the upper side of the purlin.

[0031] Embodiment 6:

[0032] The inner walls on both sides of the clamping groove 6 are provided with filling grooves 15; the rubber strip 7 is arranged in the filling groove 15, and one side of the rubber strip 7 protrudes into the clamping groove 6; the rubber strip 7 is used to supplement the gap between the inner wall of the clamping groove 6 and the purlin, so that the clamping groove 6 is temporarily clamped on the purlin, and the lower plate 5 is prevented from being displaced by collision when the bottom plate and the roof plate are installed, so as to lose the fixing and positioning effect.

[0033] Embodiment 7:

[0034] The upper part of the connecting column 2 on both sides in the length direction is provided with an abutting block 16, the upper side of the abutting block 16 is provided with an inclined surface 17 facing away from the connecting column 2 and inclined downward, and the bottom end of the inclined surface 17 is connected to the side surface of the abutting block 16; the inclined surface 17 is used to flexibly guide the roof plate to be sleeved when installing the roof plate, and the abutting block 16 is abutted to the inner wall of the connecting part to fix the roof plate above the connecting column 2.

[0035] Embodiment 8:

[0036] The middle part of the connecting column 2 is provided with a directional hole 3 penetrating front and back, and a directional rod 12 is movably arranged in the directional hole 3; one end of the directional rod 12 is provided with a sharp head 18; the number of the assembly is several, and the assemblies are connected with each other through the directional rod 12 penetrating the directional hole 3; the directional rod 12 penetrates the several directional holes 3 through the sharp head 18; the middle part of the directional rod 12 slides in the directional hole 3 front and back; when it is checked whether the installation direction of the roof plate is inclined, the directional hole 3 of the previous assembly cannot be aligned with the directional hole 3 of the next assembly, and the directional rod 12 cannot be inserted and cannot slide, so that the inclined roof plate can be checked out; the sharp head 18 is used to guide the directional rod 12; through the directional rod 12 and the directional hole 3, the several assemblies are combined together, and the single assembly is combined into a track, so that the installation direction of the roof plate is consistent with the specified direction during installation, and the inclination of the roof plate after installation is prevented.

[0037] While the present application has been described with reference to the numerous explanatory embodiments thereof, it is to be understood that various other modifications can be effected within the scope of the application, as described in the claims. More specifically, many variations and modifications will be apparent to those skilled in the art from the description and drawings herein, given the benefit of the description, drawings and claims as a whole. Other uses will be apparent to those skilled in the art.

Claims

1. A combined fixed connection assembly, characterized by: The utility model provides a purlin fixing plate, including upper and lower interval arrangement's upper plate (4) and lower plate (5), the downside of lower plate (5) is recessedly provided with the clamping groove (6) for fixing lower plate (5) on purlin, the groove wall of clamping groove (6) is provided with rubber strip (7), the upside of lower plate (5) is provided with lower magnetic sheet (11), the downside of upper plate (4) is provided with upper magnetic sheet (10) with lower magnetic sheet (11) correspondingly, the upper side of upper plate (4) is vertically provided with connecting column (2).

2. The combined fixed connection assembly according to claim 1, characterized in that The lower magnetic sheet (11) and the upper magnetic sheet (10) are provided as several, and the several upper magnetic sheets (10) and lower magnetic sheets (11) are provided one by one.

3. The combined fixed-connection assembly of claim 1, wherein: The lower magnetic sheet (11) is fixedly connected with the upper side of the lower plate (5) through the lower placing groove (9).

4. A combined fixed connection assembly according to claim 3, characterized in that: The downside of the upper plate (4) is provided with the upper placing groove (8) corresponding to the lower placing groove (9), and the upper magnetic sheet (10) is fixedly connected with the upper placing groove (8).

5. The combined fixed-connection assembly of claim 1, wherein: The four corners of the upper plate (4) are respectively provided with self-tapping screws (13) towards the lower plate (5) downwards, and the upper side of the self-tapping screws (13) is movably connected with the upper plate (4) through the movable hole (14).

6. The combined fixed-connection assembly of claim 1, wherein: The inner walls on both sides of the clamping groove (6) are provided with filling grooves (15), the rubber strip (7) is arranged in the filling groove (15), and one side of the rubber strip (7) protrudes into the clamping groove (6).

7. The combined fixed-connection assembly of claim 1, wherein: The upper parts of the two sides of the connecting column (2) are provided with abutting blocks (16) along the length direction, the upper part of the abutting block (16) is provided with an inclined surface (17) inclined downward away from the connecting column (2), and the bottom end of the inclined surface (17) is connected with the side surface of the abutting block (16).

8. The combined fixed-connection assembly of claim 1, wherein: The middle part of the connecting column (2) is provided with a directional hole (3) penetrating front and back, and a directional rod (12) is movably arranged in the directional hole (3); one end of the directional rod (12) is provided with a sharp head (18).