Built-in staircase railing tube connection piece
A guardrail tube, built-in technology, applied in the direction of ladder-like structure, building structure, construction, etc., can solve the problems that affect the overall appearance of the stair guardrail, place outside the column and beam, and the complex structure of plastic accessories, etc., to achieve connection reliability Better, firm and reliable connection, simple structure
Active Publication Date: 2012-03-14
HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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Problems solved by technology
The stair guardrail and the stairs have the same rise angle relative to the ground. When installing the stair guardrail, the angle between the column and the beam will be different according to the change of the rise angle of the staircase. In order to facilitate the adjustment of the angle between the column and the beam, currently It is to install a plastic fitting on the column and the beam respectively, and then hinge the column and the beam through the pair of plastic fittings. The defect is that the plastic fittings are placed outside the column and the beam, which seriously affects the overall appearance of the stair guardrail, and the pair of plastic fittings Complex structure, high production cost, low connection strength and easy damage
Method used
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[0017] Figure 1 to Figure 3 An embodiment of a built-in stair guardrail pipe connector of the present invention is shown. The connector includes a bracket body 1 composed of a bottom plate 11 and a side plate 12. The bottom plate 11 is provided with a first installation hole 110, and the bottom plate 11 The fastener passing through the first installation hole 110 is fixed on the outer wall of the guardrail pipe, the side plate 12 can be placed in the guardrail pipe, and a second installation hole 120 is provided on the side plate 12, and the side plate 12 can pass through the first installation hole 120. The fasteners of the two installation holes 120 are connected and fixed with the inner wall of the guardrail pipe. When connecting two pieces of guardrail pipe, the bracket body 1 can be covered by the guardrail pipe, which improves the overall shape of the stair guardrail, and the bracket body 1 has a simple structure, It is easy to install, and can be easily formed by bendi...
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The invention discloses a built-in staircase railing tube connection piece, which comprises a support body consisting of a baseplate and a lateral plate, wherein the baseplate is provided with a first installation hole which can fix the baseplate on the outer wall of a railing tube via a fastener; and the lateral plate is arranged in the railing tube and is provided with a second installation hole which can connect and fix the lateral plate and the inner wall of the railing tube via a fastener. The built-in staircase railing tube connection piece in the invention has simple structure, is capable of being arranged inside of a tube, and has convenient installation, low manufacture cost and high connection strength.
Description
technical field [0001] The invention relates to fittings used for pipe connection in stair guardrails, in particular to a built-in stair guardrail pipe connection. Background technique [0002] Existing stair guardrails are usually made of pipe. The stair guardrail and the stairs have the same rise angle relative to the ground. When installing the stair guardrail, the angle between the column and the beam will vary according to the change of the stair rise angle. In order to facilitate the adjustment of the angle between the column and the beam, currently It is to install a plastic fitting on the column and beam respectively, and then hinge the column and beam through the pair of plastic fittings. The defect is that the plastic fittings are placed outside the column and beam, which seriously affects the overall appearance of the stair guardrail, and the pair of plastic fittings The structure is complex, the production cost is high, the connection strength is low, and it is ...
Claims
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IPC IPC(8): E04F11/18
Inventor 谢斌泉许又配
Owner HUNAN GOLDWELL NEW MATERIALS TECH CO LTD