Aluminum pedal mounting structure for metal stand

Abstract

The utility model discloses an aluminum pedal mounting structure for a metal stand, which comprises an aluminum pedal, angle steel and a fastening component, the aluminum pedal and the angle steel are both provided with through holes, the fastening component comprises a fastening bolt, a fastener and a fastening nut, the fastener is sleeved on a screw rod of the fastening bolt and abuts against a screw head of the fastening bolt, and the fastening nut is sleeved on the fastening bolt. The fastening nut is in threaded connection with a screw rod of the fastening bolt, and a clamping gap is formed between the fastener and the fastening nut; clamping notches are formed in the aluminum pedal and the angle steel and are communicated with the through hole and the outer side of the aluminum pedal / the angle steel; the clamping notches communicated with the penetrating holes are formed in the aluminum pedal and the angle steel, the fastening assemblies can be assembled in advance in the installation process, the screws of the fastening bolts are pushed into the penetrating holes through the clamping notches, and the aluminum pedal and the angle steel can be installed by screwing the fastening nuts; the problem that operation is difficult due to the fact that the operation space between the aluminum pedal and the angle steel is small is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal stands, in particular to an aluminum pedal installation structure for metal stands. Background Art

[0002] Please combine Figure 1 At present, most of the metal stands generally use aluminum pedals 1 to support the seats, and the installation methods of aluminum pedals 1 are basically the same, that is, the aluminum pedals 1 are supported on angle steels 2, and both angle steels 2 and aluminum pedals 1 have through holes 6. A fastener 4 is covered above the through holes 6 of the aluminum pedals 1, and a fastening bolt 3 is used to penetrate the fastener 4, aluminum pedals 1 and angle steels 2 from top to bottom in sequence, and finally a fastening nut 5 is used to lock and fix with the fastening bolt 3, so as to achieve the installation of the aluminum pedal 1. However, in the above process, the operating space for placing the fastener 4 and inserting the fastening bolt 3 is only about 30mm, the operating space is small, and the installation is inconvenient, resulting in a large workload on site and low installation efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an aluminum pedal installation structure for a metal stand which is easy to operate.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an aluminum pedal installation structure for a metal stand, comprising an aluminum pedal, an angle steel and a fastening assembly, the aluminum pedal and the angle steel are both provided with through holes, the fastening assembly comprises a fastening bolt, a fastener and a fastening nut, the fastener is sleeved on the screw rod of the fastening bolt and abuts against the screw head of the fastening bolt, the fastening nut is threadedly connected to the screw rod of the fastening bolt, and a clamping gap is formed between the fastener and the fastening nut; the aluminum pedal and the angle steel are both provided with a clamping notch, the clamping notch connects the through hole and the outside of the aluminum pedal / angle steel; when the screw rod of the fastening bolt moves into the through hole through the clamping notch, the aluminum pedal and the angle steel are clamped in the clamping gap.

[0005] Furthermore, a magnetic attraction piece is provided in the through hole of the aluminum pedal and / or the angle steel, and the fastening bolt is made of metal iron.

[0006] Furthermore, the opening of the snap-fit ​​notch is provided with a rounded corner.

[0007] Furthermore, the angle steel is provided with a positioning protrusion, and the aluminum pedal is provided with a positioning hole for cooperating with the positioning protrusion.

[0008] Furthermore, the positioning protrusions are provided on opposite sides of the through hole of the angle steel, and the positioning holes are provided on opposite sides of the through hole of the aluminum pedal.

[0009] Furthermore, a positioning protrusion is provided on the aluminum pedal, and a positioning hole for cooperating with the positioning protrusion is provided on the angle steel.

[0010] Furthermore, the positioning protrusions are provided on opposite sides of the through hole of the aluminum pedal, and the positioning holes are provided on opposite sides of the through hole of the angle steel.

[0011] Furthermore, it also includes a movable ball, which can be rotatably installed on the fastener, and the movable ball is used to interfere with the aluminum pedal.

[0012] Furthermore, it also includes a movable ball, which can be rotatably installed on the aluminum pedal, and the movable ball is used to interfere with the fastener.

[0013] The beneficial effect of the utility model is that the aluminum pedal installation structure for metal stands provided by the utility model is easy to operate. By providing connecting notches with through-holes on the aluminum pedal and the angle steel, the fastening components can be assembled in advance during the installation process, and the screw rod of the fastening bolt is pushed into the through-hole through the connecting notch and the fastening nut is tightened to achieve the installation of the aluminum pedal and the angle steel; the problem of operating difficulties caused by the small operating space between the aluminum pedal and the angle steel is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partial structural schematic diagram of an aluminum pedal installation structure for a metal stand in the prior art;

[0015] Figure 2 It is a partial structural schematic diagram of the aluminum pedal installation structure for metal stands in the first embodiment of the utility model.

[0016] Description of labels:

[0017] 1. Aluminum pedal; 2. Angle steel; 3. Fastening bolts; 4. Fasteners; 5. Fastening nuts; 6. Perforations; 7. Snap-in notches. DETAILED DESCRIPTION

[0018] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0019] Please refer to Figure 2, an installation structure of an aluminum pedal 1 for a metal stand, comprising an aluminum pedal 1, an angle steel 2 and a fastening assembly, the aluminum pedal 1 and the angle steel 2 are both provided with a through hole 6, the fastening assembly comprises a fastening bolt 3, a fastener 4 and a fastening nut 5, the fastener 4 is sleeved on the screw rod of the fastening bolt 3 and abuts against the screw head of the fastening bolt 3, the fastening nut 5 is threadedly connected to the screw rod of the fastening bolt 3, and a clamping gap is formed between the fastener 4 and the fastening nut 5; the aluminum pedal 1 and the angle steel 2 are both provided with a clamping notch 7, the clamping notch 7 communicates with the through hole 6 and the outside of the aluminum pedal 1 / angle steel 2; when the screw rod of the fastening bolt 3 moves into the through hole 6 through the clamping notch 7, the aluminum pedal 1 and the angle steel 2 are clamped in the clamping gap.

[0020] From the above description, it can be seen that the beneficial effect of the utility model is that: by providing a snap-in notch 7 connecting the through hole 6 on the aluminum pedal 1 and the angle steel 2, the fastening components can be assembled in advance during the installation process, and the screw rod of the fastening bolt 3 is pushed into the through hole 6 through the snap-in notch 7 and the fastening nut 5 is tightened to achieve the installation of the aluminum pedal 1 and the angle steel 2; the problem of operational difficulty caused by the small operating space between the aluminum pedal 1 and the angle steel 2 is solved.

[0021] Furthermore, a magnetic attraction member is provided in the through hole 6 of the aluminum pedal 1 and / or the angle steel 2, and the fastening bolt 3 is made of metal iron.

[0022] It can be seen from the above description that a magnetic attraction member is arranged in the through hole 6 to adsorb the fastening bolt 3 , which is beneficial for the screw rod of the fastening bolt 3 to move smoothly into the through hole 6 .

[0023] Furthermore, the opening of the engaging notch 7 is provided with a rounded corner.

[0024] From the above description, it can be seen that the rounded corners facilitate movement of the screw rod of the fastening bolt 3 into the clamping notch 7, and can also reduce the risk of damage to the fastening bolt 3 due to collision between the opening of the clamping notch 7 and the screw rod of the fastening bolt 3.

[0025] Furthermore, the angle steel 2 is provided with a positioning protrusion, and the aluminum pedal 1 is provided with a positioning hole for cooperating with the positioning protrusion.

[0026] Furthermore, the positioning protrusions are provided on opposite sides of the through hole 6 of the angle steel 2 , and the positioning holes are provided on opposite sides of the through hole 6 of the aluminum pedal 1 .

[0027] Furthermore, the aluminum pedal 1 is provided with a positioning protrusion, and the angle steel 2 is provided with a positioning hole for cooperating with the positioning protrusion.

[0028] Furthermore, the positioning protrusions are provided on opposite sides of the through hole 6 of the aluminum pedal 1 , and the positioning holes are provided on opposite sides of the through hole 6 of the angle steel 2 .

[0029] It can be seen from the above description that the positioning protrusion is provided to cooperate with the positioning hole, so as to realize the positioning of the aluminum pedal 1 and the angle steel 2, and ensure that the through holes 6 of the aluminum pedal 1 and the angle steel 2 are aligned in pairs.

[0030] Furthermore, it also includes a movable ball, which can be rotatably installed on the fastener 4 and is used to contact with the aluminum pedal 1.

[0031] Furthermore, it also includes a movable ball, which can be rotatably installed on the aluminum pedal 1 and is used to interfere with the fastener 4.

[0032] It can be seen from the above description that the movable ball is arranged between the aluminum pedal 1 and the fastener 4, so as to reduce the sliding friction between the fastener 4 and the aluminum pedal 1.

[0033] Embodiment 1

[0034] Please refer to Figure 2 , Embodiment 1 of the utility model is: an installation structure of an aluminum pedal 1 for a metal stand, comprising an aluminum pedal 1, an angle steel 2 and a fastening assembly, wherein the aluminum pedal 1 and the angle steel 2 are both provided with a through hole 6, wherein the fastening assembly comprises a fastening bolt 3, a fastener 4 and a fastening nut 5, wherein the fastener 4 is sleeved on the screw rod of the fastening bolt 3 and contacts the screw head of the fastening bolt 3, wherein the fastening nut 5 is threadedly connected to the screw rod of the fastening bolt 3, wherein a clamping gap is formed between the fastener 4 and the fastening nut 5; wherein the aluminum pedal 1 and the angle steel 2 are both provided with a clamping notch 7, wherein the clamping notch 7 communicates with the screw rod of the fastening bolt 3, wherein the fastening notch 7 communicates with the screw rod of the fastening bolt 3, wherein the fastening nut 5 is threadedly connected to the screw rod of the fastening bolt 3, wherein a clamping gap is formed between the fastening nut 5 and the fastening nut 5; wherein the aluminum pedal 1 and the angle steel 2 are both provided with a clamping notch 7, wherein the clamping notch 7 communicates with the screw rod of the fastening bolt 3, wherein the fastening nut 5 is threadedly connected to ... a clamping gap is formed between the fastening nut 5 and the fastening nut 5; wherein the aluminum pedal 1 and the angle steel 2 are both provided with a clamping notch 7, wherein the clamping notch 7 communicates with the screw rod of the fastening bolt 3, wherein the fastening nut The through hole 6 and the outside of the aluminum pedal 1 / angle steel 2; when the screw rod of the fastening bolt 3 moves into the through hole 6 through the clamping notch 7, the aluminum pedal 1 and the angle steel 2 are clamped in the clamping gap; it can be understood that by providing the clamping notch 7 connected to the through hole 6 in the aluminum pedal 1 and the angle steel 2, the fastening components can be assembled in advance during the installation process, and the screw rod of the fastening bolt 3 can be pushed into the through hole 6 through the clamping notch 7 and the fastening nut 5 can be tightened to achieve the installation of the aluminum pedal 1 and the angle steel 2; the problem of operational difficulty caused by the small operating space between the aluminum pedal 1 and the angle steel 2 is solved.

[0035] Optionally, a magnetic attraction component (not shown) is provided in the through hole 6 of the aluminum pedal 1 and / or the angle steel 2, and the material of the fastening bolt 3 is iron, cobalt, nickel, its alloys and ferrite. A magnetic attraction component is provided in the through hole 6 to adsorb the fastening bolt 3, which facilitates the screw rod of the fastening bolt 3 to move smoothly into the through hole 6; specifically, the magnetic attraction component can be a magnet.

[0036] As an option, the opening of the clamping notch 7 is provided with a chamfered corner (not shown in the figure), which facilitates the movement of the screw rod of the fastening bolt 3 into the clamping notch 7 and can also reduce the risk of damage to the fastening bolt 3 due to collision between the opening of the clamping notch 7 and the screw rod of the fastening bolt 3; further, in order to ensure that the aluminum pedal 1 and the through holes 6 of the angle steel 2 are aligned in pairs, a positioning protrusion can be provided on the angle steel 2, and the aluminum pedal 1 is provided with a positioning hole for cooperating with the positioning protrusion, and the through holes 6 of the angle steel 2 are aligned with each other. The positioning protrusions are provided on both sides, and the positioning holes are provided on the opposite sides of the through hole 6 of the aluminum pedal 1; alternatively, a positioning protrusion can also be provided on the aluminum pedal 1, and the angle steel 2 is provided with a positioning hole for cooperating with the positioning protrusion, and the positioning protrusions are provided on the opposite sides of the through hole 6 of the aluminum pedal 1, and the positioning holes are provided on the opposite sides of the through hole 6 of the angle steel 2; the above two structures can realize the positioning of the aluminum pedal 1 and the angle steel 2, and ensure that the through holes 6 of the aluminum pedal 1 and the angle steel 2 are aligned with each other.

[0037] As an option, a movable ball (not shown) can be provided, and the movable ball can be rotatably mounted on the fastener 4, and the movable ball is used to contact the aluminum pedal 1; or, the movable ball can be rotatably mounted on the aluminum pedal 1, and the movable ball is used to contact the fastener 4; it is easy to understand that providing a movable ball between the aluminum pedal 1 and the fastener 4 can reduce the sliding friction between the fastener 4 and the aluminum pedal 1.

[0038] In summary, the aluminum pedal installation structure for metal stands provided by the utility model has the characteristic of easy operation. By providing connecting through-holes with snap-in notches on the aluminum pedal and the angle steel, the fastening components can be assembled in advance during the installation process, and the screw rod of the fastening bolt can be pushed into the through-hole through the snap-in notch and the fastening nut can be tightened to achieve the installation of the aluminum pedal and the angle steel; the problem of operational difficulty caused by the small operating space between the aluminum pedal and the angle steel is solved.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An aluminum pedal installation structure for a metal stand, comprising an aluminum pedal, an angle steel and a fastening assembly, wherein the aluminum pedal and the angle steel are both provided with perforations, characterized in that: The fastening assembly includes a fastening bolt, a fastener and a fastening nut, the fastener is sleeved on the screw rod of the fastening bolt and contacts the screw head of the fastening bolt, the fastening nut is threadedly connected to the screw rod of the fastening bolt, and a clamping gap is formed between the fastener and the fastening nut; the aluminum pedal and the angle steel are both provided with a clamping notch, and the clamping notch connects the through hole and the outside of the aluminum pedal / angle steel; when the screw rod of the fastening bolt moves into the through hole through the clamping notch, the aluminum pedal and the angle steel are clamped in the clamping gap.

2. The aluminum pedal installation structure for metal stands according to claim 1, characterized in that: A magnetic attraction piece is arranged in the through hole of the aluminum pedal and / or the angle steel, and the material of the fastening bolt is metal iron.

3. The aluminum pedal installation structure for metal stands according to claim 1, characterized in that: The opening of the clamping notch is provided with a rounded corner.

4. The aluminum pedal installation structure for metal stands according to claim 1, characterized in that: The angle steel is provided with a positioning protrusion, and the aluminum pedal is provided with a positioning hole for matching with the positioning protrusion.

5. The aluminum pedal installation structure for metal stands according to claim 4, characterized in that: The positioning protrusions are provided on opposite sides of the through hole of the angle steel, and the positioning holes are provided on opposite sides of the through hole of the aluminum pedal.

6. The aluminum pedal installation structure for metal stands according to claim 1, characterized in that: The aluminum pedal is provided with a positioning protrusion, and the angle steel is provided with a positioning hole for matching with the positioning protrusion.

7. The aluminum pedal installation structure for metal stands according to claim 6, characterized in that: The positioning protrusions are provided on opposite sides of the through hole of the aluminum pedal, and the positioning holes are provided on opposite sides of the through hole of the angle steel.

8. The aluminum pedal installation structure for metal stands according to claim 1, characterized in that: It also includes a movable ball, which is rotatably mounted on the fastener and is used to abut against the aluminum pedal.

9. The aluminum pedal installation structure for metal stands according to claim 1, characterized in that: It also includes a movable ball, which is rotatably mounted on the aluminum pedal and is used to interfere with the fastener.

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