High-strength right-angle fastener

Abstract

The utility model discloses a high-strength right-angle fastener, which relates to the related field of fasteners and comprises a fixing seat, a fastener is hinged to the left front end of the fixing seat, a screw at the right front end of the fixing seat penetrates through a concave plate on the right side of the fastener, and an anti-skid mechanism is arranged on the inner front end face of the fixing seat. The friction force between the right-angle fastener and the steel pipe is increased through the gasket and the friction increasing column, so that the anti-skid effect of the right-angle fastener during use is enhanced, the assembling efficiency of the scaffold is effectively improved, and the clamping effect of the scaffold is enhanced through elastic potential energy; according to the right-angle fastener, the reinforcing mechanism is arranged on the front end face of the fastener, and the fastener is reinforced through the reinforcing plate, the positioning rod and the central column, so that the overall structural strength of the right-angle fastener is enhanced, the right-angle fastener is prevented from being deformed during use, the service life of the right-angle fastener is effectively prolonged, and the safety of assembly work is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of fasteners, in particular to a high-strength right-angle fastener. Background Art

[0002] Fasteners generally refer to the intermediate connecting parts between two components. In construction projects, they are mostly used to fix steel pipe scaffolding with an outer diameter of Φ48mm. Fasteners are divided into right-angle fasteners (cross fasteners and directional fasteners), rotating fasteners (movable fasteners and universal fasteners), butt fasteners (straight fasteners and direct fasteners), etc.

[0003] When the right-angle fastener is used in the prior art, it is easy for the right-angle fastener to slide when in contact with the steel pipe, which greatly affects the assembly of the scaffolding; and when the right-angle fastener is used in the prior art, the overall structural strength of the right-angle fastener is relatively insufficient. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a high-strength right-angle fastener.

[0005] The utility model is achieved in this way: a high-strength right-angle fastener is constructed, the device includes a fixed seat, the left front end of the fixed seat is hingedly installed with the fastener, and the right front end screw of the fixed seat passes through the right side concave plate of the fastener; an anti-skid mechanism, the front end surface of the fixed seat is provided with the anti-skid mechanism; a reinforcement mechanism, the front end surface of the fastener is provided with the reinforcement mechanism; the anti-skid mechanism includes: a gasket, the front end surface of the fixed seat and the rear end surface of the fastener are both glued and installed with the gasket; a square, the front end surface of the fixed seat is slotted and slidably installed with the square; a semicircular block, the front end surface of the square is welded and fixed with the semicircular block; a friction-increasing column, the front end surface of the gasket is glued and installed with the friction-increasing column; a spring, the rear end of the block is elastically connected with the spring, and the rear end of the spring is fixedly connected to the slot of the front end surface of the fixed seat.

[0006] Preferably, the reinforcement mechanism comprises: a reinforcement plate, on which the front end surface of the fastener is welded and installed; and a positioning rod, on which the bottom of the reinforcement plate is plugged and installed.

[0007] Preferably, the reinforcement mechanism further includes: a center column, the bottom of the reinforcement plate is fixed with the center column by screws; a reinforcement block, the left bottom end of the center column is welded with a reinforcement block, and the bottom of the reinforcement block is fixed to the top of the reinforcement plate.

[0008] Preferably, the reinforcement mechanism further includes: a cross bar, to which the left front end of the fastener is welded; and a triangular block, a triangular block is arranged on the right side of the cross bar, and the triangular block is fixedly connected to the left end of the front end surface of the fastener.

[0009] Preferably, a sealing gasket is adhesively mounted on the rear end surface of the block.

[0010] Preferably, the gaskets are all one millimeter thick.

[0011] The utility model has the following advantages: The utility model provides a high-strength right-angle fastener through improvement, which has the following improvements compared with the same type of equipment:

[0012] The high-strength right-angle fastener described in the utility model has an anti-skid mechanism arranged on the front end surface of the fixing seat, and increases the friction between the right-angle fastener and the steel pipe through a gasket and a friction-increasing column, which helps to enhance the anti-skid effect of the right-angle fastener when in use, effectively improves the assembly efficiency of the scaffolding, and enhances the clamping effect of the scaffolding through elastic potential energy.

[0013] The high-strength right-angle fastener described in the utility model has a reinforcement mechanism arranged on the front end surface of the fastener, and the fastener is reinforced by a reinforcement plate, a positioning rod and a center column. This helps to enhance the overall structural strength of the right-angle fastener, prevent the right-angle fastener from deforming during use, effectively extend the service life of the right-angle fastener, and effectively improve the safety of assembly work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the anti-slip mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the semicircular block and the spring of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the reinforcement mechanism part of the utility model;

[0018] Figure 5 It is a schematic diagram of the decomposed structure of the reinforcement mechanism of the utility model.

[0019] Among them: fixing seat -1, fastener -2, screw -3, anti-skid mechanism -4, reinforcement mechanism -5, gasket -41, block -42, semicircular block -43, friction-increasing column -44, spring -45, reinforcement plate -51, positioning rod -52, center column -53, reinforcement block -54, cross bar -55, triangle block -56. DETAILED DESCRIPTION

[0020] The following is combined with Figures 1 to 5The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Embodiment 1:

[0024] See also Figure 1 to Figure 5 The utility model discloses a high-strength right-angle fastener, comprising a fixing seat 1, a fastener 2 is hingedly mounted on the left front end of the fixing seat 1, and a screw rod 3 on the right front end of the fixing seat 1 penetrates a concave plate on the right side of the fastener 2.

[0025] The front end surface of the fixing seat 1 is provided with an anti-skid mechanism 4, and the front end surface of the fastener 2 is provided with a reinforcement mechanism 5. The anti-skid mechanism 4 includes a gasket 41 which is glued and installed on the front end surface of the fixing seat 1 and the rear end surface of the fastener 2. The steel pipe is in contact with the gasket 41 and the friction-increasing column 44. The anti-skid effect is improved by increasing the friction between the steel pipe and the fixing seat 1 and the fastener 2. A square block 42 is slidably installed in the groove of the front end surface of the fixing seat 1. A semicircular block 43 is welded and fixed on the front end surface of the square block 42. The steel pipe contacts the semicircular block 43 to drive the square block 42 to move.

[0026] A friction-enhancing column 44 is glued and installed on the front end surface of the gasket 41, a spring 45 is elastically connected to the rear end of the block 42, and the rear end of the spring 45 is fixedly connected to the groove on the front end surface of the fixing seat 1. The block 42 compresses the spring 45, and a sealing gasket is glued and installed on the rear end surface of the block 42. The sealing gasket can prevent external water vapor from entering the groove through the gap, thereby preventing the spring 45 from rusting. The thickness of the gasket 41 is one millimeter, and some specification values ​​of the gasket 41 are provided.

[0027] The working principle of a high-strength right-angle fastener based on Example 1 is:

[0028] First, when the right-angle fastener is used, it is easy for the right-angle fastener to slide when in contact with the steel pipe, which has a great impact on the assembly of the scaffolding;

[0029] Second, the steel pipe is clamped by the fixing seat 1 and the fastener 2. When clamped, the steel pipe contacts the gasket 41 and the friction-increasing column 44, and the anti-slip effect is improved by increasing the friction between the steel pipe and the fixing seat 1 and the fastener 2.

[0030] Third, the steel pipe contacts the semicircular block 43, driving the block 42 to compress the spring 45, thereby assisting in clamping the steel pipe;

[0031] Fourth, the elastic potential energy of the spring 45 is used to increase the fixing effect of the right-angle fastener, which helps to enhance the anti-slip effect of the right-angle fastener when in use, effectively improves the assembly efficiency of the scaffolding, and enhances the clamping effect of the scaffolding through the elastic potential energy.

[0032] Embodiment 2:

[0033] See also Figure 1 to Figure 5 , a high-strength right-angle fastener of the utility model, compared with the first embodiment, this embodiment also includes: the reinforcement mechanism 5 includes a reinforcement plate 51 welded and installed on the front end surface of the fastener 2, a positioning rod 52 is inserted and installed at the bottom of the reinforcement plate 51, a center column 53 is fixed at the bottom of the reinforcement plate 51 by screws, and the positioning rod 52 and the center column 53 are used to support the reinforcement plate 51, and a reinforcement block 54 is welded at the bottom left end of the center column 53, and the bottom of the reinforcement block 54 is fixed to the top of the reinforcement plate 51;

[0034] A cross bar 55 is welded to the left front end of the fastener 2. The cross bar 55 and the triangular block 56 can reinforce the connection position of the right-angle fastener. A triangular block 56 is provided on the right side of the cross bar 55, and the triangular block 56 is fixedly connected to the left end of the front end face of the fastener 2. The triangle formed by the reinforcement block 54, the center column 53 and the reinforcement plate 51 prevents the fastener 2 from being deformed.

[0035] In this embodiment:

[0036] First, when the right-angle fastener is used, the overall structural strength of the right-angle fastener is relatively insufficient;

[0037] Second, the fastener 2 is reinforced by the reinforcement plate 51, and the positioning rod 52 and the center column 53 are used to support the reinforcement plate 51;

[0038] Third, the triangle formed between the reinforcement block 54, the central column 53 and the reinforcement plate 51 is used to prevent the fastener 2 from being deformed;

[0039] Fourth, the cross bar 55 and the triangular block 56 can reinforce the connection position of the right-angle fastener, which helps to enhance the overall structural strength of the right-angle fastener, prevent the right-angle fastener from deforming during use, effectively extend the service life of the right-angle fastener, and effectively improve the safety of the assembly work.

[0040] The utility model provides a high-strength right-angle fastener through improvement, and an anti-skid mechanism 4 is arranged on the front end surface of the fixing seat 1, and the friction between the right-angle fastener and the steel pipe is increased by a gasket 41 and a friction-increasing column 44, which helps to enhance the anti-skid effect of the right-angle fastener when in use, effectively improves the assembly efficiency of the scaffolding, and enhances the clamping effect of the scaffolding through elastic potential energy; a reinforcement mechanism 5 is arranged on the front end surface of the fastener 2, and the fastener 2 is reinforced by a reinforcement plate 51, a positioning rod 52 and a center column 53, which helps to enhance the overall structural strength of the right-angle fastener, prevent the right-angle fastener from being deformed when in use, effectively prolong the service life of the right-angle fastener, and effectively improve the safety of the assembly work.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-strength right-angle fastener, comprising a fixing seat (1), a fastener (2) being hingedly mounted at the left front end of the fixing seat (1), and a screw rod (3) at the right front end of the fixing seat (1) penetrating a right concave plate of the fastener (2); Features: It also includes an anti-slip mechanism (4), and the front end surface of the fixing seat (1) is provided with the anti-slip mechanism (4); A reinforcement mechanism (5), wherein the front end surface of the fastener (2) is provided with a reinforcement mechanism (5); The anti-slip mechanism (4) comprises: a gasket (41), on which the gasket (41) is adhesively mounted on the inner front end surface of the fixing seat (1) and the inner rear end surface of the fastener (2); a block (42), on which the block (42) is slidably mounted in a groove in the inner front end surface of the fixing seat (1); a semicircular block (43), on which the semicircular block (43) is welded and fixed on the front end surface of the block (42); a friction-enhancing column (44), on which the friction-enhancing column (44) is adhesively mounted on the front end surface of the gasket (41); and a spring (45), on which the rear end of the block (42) is elastically connected to the spring (45), and the rear end of the spring (45) is fixedly connected to the groove in the inner front end surface of the fixing seat (1).

2. A high-strength right-angle fastener according to claim 1, characterized in that: The reinforcement mechanism (5) comprises: a reinforcement plate (51), the front end surface of the fastener (2) being welded with the reinforcement plate (51); and a positioning rod (52), the bottom of the reinforcement plate (51) being plugged with the positioning rod (52).

3. A high-strength right-angle fastener according to claim 2, characterized in that: The reinforcement mechanism (5) further comprises: a central column (53), the central column (53) being fixed to the bottom of the reinforcement plate (51) by means of screws; and a reinforcement block (54), the reinforcement block (54) being welded to the left bottom end of the central column (53), and the bottom of the reinforcement block (54) being fixed to the top of the reinforcement plate (51).

4. A high-strength right-angle fastener according to claim 3, characterized in that: The reinforcement mechanism (5) further comprises: a cross bar (55), the left front end of the fastener (2) being welded to the cross bar (55); and a triangular block (56), the right side of the cross bar (55) being provided with a triangular block (56), and the triangular block (56) being fixedly connected to the left end of the front end surface of the fastener (2).

5. A high-strength right-angle fastener according to claim 4, characterized in that: A sealing gasket is adhesively mounted on the rear end surface of the block (42).

6. A high-strength right-angle fastener according to claim 5, characterized in that: The thickness of the gasket (41) is one millimeter.

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