CN219431120U - Spring pin shaft type transverse and vertical frame connecting device - Google Patents
Spring pin shaft type transverse and vertical frame connecting device Download PDFInfo
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- CN219431120U CN219431120U CN202223566474.1U CN202223566474U CN219431120U CN 219431120 U CN219431120 U CN 219431120U CN 202223566474 U CN202223566474 U CN 202223566474U CN 219431120 U CN219431120 U CN 219431120U
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Abstract
A spring pin shaft type transverse and vertical frame connecting device belongs to the technical field of curtain wall connection. The alloy lock pin with the notch is arranged in the alloy transverse frame, the end face of the alloy lock pin is flush with the end face of the alloy transverse frame, the alloy lock pin is connected with the alloy upright post through a stainless steel pin shaft, and the stainless steel pin shaft is tightly pressed by a ball spring in the notch of the alloy lock pin through interference fit. The device simple to operate, it is convenient to dismantle, has realized unordered installation.
Description
Technical Field
The utility model belongs to the technical field of curtain wall connection, and particularly relates to a spring pin shaft type transverse and vertical frame connection device.
Background
The installation form of the frame curtain wall in the curtain wall market at present adopts angle sign indicating number connection or glasses to connect more. The transverse and vertical frames connected by the corner connector are required to be installed orderly, and when part of the plates are damaged, the corresponding plates cannot be detached independently. Due to the continuous improvement of labor cost and the continuous improvement of curtain wall performance requirements, the demand for curtain walls which can be installed unordered and are convenient to disassemble is more and more urgent and extensive. The prior glasses connection can achieve the aim of unordered installation, but once the pin shaft of the prior glasses connection is separated, the prior glasses connection has great potential safety hazard.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a spring pin shaft type transverse and vertical frame connecting device.
The utility model adopts the technical scheme that: the utility model provides a spring pin axle formula horizontal mullion connecting device, its technical essential is, including the alloy lock pin that has the notch, the alloy lock pin is installed in the horizontal frame of alloy, and alloy lock pin terminal surface and the horizontal frame terminal surface parallel and level of alloy, and the alloy lock pin is connected with the alloy stand through the stainless steel round pin axle, and the stainless steel round pin axle compresses tightly through the bulb spring of interference fit in the alloy lock pin notch.
In the scheme, the outer end face of the alloy core insert is 20-30 mm away from the outer end face of the alloy transverse frame.
In the scheme, the alloy lock pin is fixedly connected with the alloy transverse frame through the inner hexagon screw.
The beneficial effects of the utility model are as follows: the spring pin shaft type horizontal and vertical frame connecting device is provided with an alloy inserting core with a notch, the alloy inserting core is arranged in an alloy horizontal frame, the end face of the alloy inserting core is flush with the end face of the alloy horizontal frame, the alloy inserting core is connected with an alloy upright post through a stainless steel pin shaft, and the stainless steel pin shaft is tightly pressed by a ball spring in the notch of the alloy inserting core through interference fit. The device simple to operate, it is convenient to dismantle, has realized unordered installation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a plan view of a spring pin shaft type cross-mullion connection in an embodiment of the utility model;
FIG. 2 is a cross-sectional view of a spring pin shaft type cross-mullion connection in accordance with an embodiment of the present utility model;
the numbers in the figures are illustrated as follows: the steel wire rope comprises a 1 alloy upright post, a 2 alloy transverse frame, a 3 alloy insert core, a 4 inner hexagon screw, a 5 pan head self-tapping self-drilling nail, a 6 ball head spring and a 7 stainless steel pin shaft.
Detailed Description
The foregoing objects, features, and advantages of the utility model will be more readily apparent from the following detailed description of the utility model taken in conjunction with the accompanying drawings, figures 1-2, and detailed description of the utility model.
The spring pin shaft type horizontal and vertical frame connecting device of the embodiment comprises an alloy inserting core 3 with a notch, wherein the alloy inserting core 3 is installed in an alloy horizontal frame 2 through an inner hexagon screw 4, the end face of the alloy inserting core 3 is flush with the end face of the alloy horizontal frame 2, the alloy inserting core 3 is connected with an alloy upright 1 through a stainless steel pin shaft 7, and the stainless steel pin shaft is tightly pressed by a ball spring 6 in the notch of the alloy inserting core through interference fit. The maximum external diameter of the ball head spring 6 is larger than the notch formed in the alloy insert core 3, the anti-loosening purpose is achieved through interference fit between the spring 6 and the corresponding notch, the anti-loosening purpose is achieved through interference fit and reticulate pattern knurling design at the matching position of the stainless steel pin shaft 6, and the matching position of the stainless steel pin shaft 7 and the alloy upright post 1 is provided with a shaft shoulder, so that the failure of the joint of the stainless steel pin shaft 7 and the spring 6 can be effectively prevented, the stainless steel pin shaft 7 is caused to fall off, and the problem of engineering hidden danger is generated. In addition, the joint position of the alloy transverse frame 2 and the alloy upright post 1 is reinforced and connected through a pan head self-tapping self-drilling nail 5.
The spring pin shaft type transverse and vertical frame connecting device adopted in the embodiment comprises the following installation processes: be provided with the key hole on the alloy horizontal frame 2 of this embodiment, the key hole macroporous side is close to alloy stand 1 side, before the installation, inserts alloy lock pin 3 in the alloy horizontal frame 2 to through hexagon socket head cap screw 4 locking, at this moment, hexagon socket head cap screw 4 is located key hole aperture side, and alloy lock pin 3 is hidden in alloy horizontal frame 2, and alloy lock pin 3 outer terminal surface is 20~30mm apart from alloy horizontal frame 2 outer terminal surface. After the alloy horizontal frame 2 reaches the installation position, the inner hexagon screw 4 is pulled, so that the end face of the alloy lock pin 3 is flush with the end face of the alloy horizontal frame 2, at the moment, the inner hexagon screw 4 is positioned in a big hole of a key hole, after the inner hexagon screw 4 is screwed, the inner hexagon screw 4 falls into the big hole of the key hole, the limiting purpose is achieved, and when the alloy horizontal frame is required to be disassembled, the alloy horizontal frame is reversely operated by referring to the sequence (see the attached drawing).
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a horizontal mullion connecting device of spring round pin axle formula, its characterized in that, including alloy lock pin (3) that have the notch, alloy lock pin (3) are installed in alloy horizontal frame (2), and alloy lock pin (3) terminal surface and alloy horizontal frame (2) terminal surface parallel and level, and alloy lock pin (3) are connected with alloy stand (1) through nonrust steel pin axle (7), and nonrust steel pin axle compresses tightly through bulb spring (6) of interference fit in alloy lock pin notch.
2. The spring pin type horizontal and vertical frame connecting device according to claim 1, wherein the outer end face of the alloy inserting core (3) is 20-30 mm away from the outer end face of the alloy horizontal frame (2).
3. A spring pin type horizontal and vertical frame connecting device according to claim 1, wherein the alloy inserting core (3) is fixedly connected with the alloy horizontal and vertical frame (2) through an inner hexagon screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223566474.1U CN219431120U (en) | 2022-12-31 | 2022-12-31 | Spring pin shaft type transverse and vertical frame connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223566474.1U CN219431120U (en) | 2022-12-31 | 2022-12-31 | Spring pin shaft type transverse and vertical frame connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219431120U true CN219431120U (en) | 2023-07-28 |
Family
ID=87344331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223566474.1U Active CN219431120U (en) | 2022-12-31 | 2022-12-31 | Spring pin shaft type transverse and vertical frame connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219431120U (en) |
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2022
- 2022-12-31 CN CN202223566474.1U patent/CN219431120U/en active Active
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