Welded pedal structure

Abstract

The utility model provides a welded pedal structure, which belongs to the technical field of excavator parts and comprises a first pedal and a second pedal, the first pedal is positioned above the second pedal, and the first pedal and the second pedal are both fixed on an excavator body and are separated from the excavator body by a set distance; the first pedal and the second pedal are both parallel to the excavator body, and the outer side face of the first pedal and the outer side face of the second pedal are located in the same plane. The width of the pedal can be effectively reduced, extrusion and collision between the pedal and surrounding walls or stones due to the fact that the pedal exceeds the width of a vehicle body too much are avoided, meanwhile, the bolt is protected, and breakage caused by collision between the bolt and the stones is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of excavator parts and comprises a welded footrest structure. Background Art

[0002] At present, the cab of the excavator is high above the ground, and the driver needs to use a foot pedal to enter the cab to work. The existing foot pedals are mostly wide for convenience of stepping on, and the foot pedals exceed the width of the vehicle body. When the excavator works in a narrow space such as a tunnel, it often collides with the surrounding walls or stones, which can easily cause the foot pedal to be squeezed and deformed and cannot be used.

[0003] At the same time, the existing footrests do not protect the bolts. During operation, the bolts may collide with stones, causing the bolts to break and the footrest to fall off. Utility Model Content

[0004] In view of the defects or shortcomings in the prior art, the utility model provides a welded footrest structure, which can effectively reduce the width of the footrest to avoid squeezing and colliding with surrounding walls or stones due to the footrest exceeding the width of the vehicle body, and at the same time protect the bolts to avoid breakage caused by collision with stones.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The embodiment of the utility model provides a welded footrest structure, comprising a first footrest and a second footrest, wherein the first footrest is located above the second footrest, and the first footrest and the second footrest are both fixed to an excavator body and are at a set distance from the excavator body;

[0007] The first foot pedal and the second foot pedal are both arranged parallel to the excavator body, and the outer side surface of the first foot pedal and the outer side surface of the second foot pedal are located in the same plane.

[0008] Furthermore, the first footrest is a "J"-shaped structure, including a first pedal board and a first support plate, two first support plates are provided, and the two first support plates are symmetrically arranged at both ends of the first pedal board and form a set angle with the first pedal board.

[0009] Furthermore, a first connecting portion is provided at one end of the first support plate away from the first pedal, the first connecting portion is fixedly connected to a first fixing plate, and a plurality of bolt holes are provided on the first fixing plate.

[0010] Furthermore, the first connecting portion is an inverted "L" shaped structure, including an upper connecting plate and a first side connecting plate, the upper connecting plate and the first side connecting plate are vertically arranged, and the upper connecting plate and the first side connecting plate are both fixed on the front side of the first fixing plate.

[0011] Furthermore, the upper connecting plate is located above the multiple bolt holes, and the first side connecting plate is located on one side of the multiple bolt holes.

[0012] Furthermore, the second footrest is a "J"-shaped structure, including a second pedal board and a second support plate. The second support plates are provided with two, and the two second support plates are symmetrically arranged at both ends of the second pedal board and form a set angle with the second pedal board.

[0013] Furthermore, the length of the second support plate is smaller than that of the first support plate, the height of the second footrest is smaller than that of the first footrest, and a foot placement space is formed between the second footrest and the first footrest.

[0014] Furthermore, a second connecting portion is provided at one end of the second support plate away from the second pedal, the second connecting portion is symmetrically arranged with the first connecting portion, the second connecting portion is fixedly connected to a second fixing plate, and a plurality of bolt holes are provided on the second fixing plate.

[0015] Furthermore, the second connecting portion is an "L"-shaped structure, including a lower connecting plate and a second side connecting plate, the lower connecting plate and the second side connecting plate are vertically arranged, and the lower connecting plate and the second side connecting plate are both fixed on the front side of the second fixing plate.

[0016] Furthermore, the lower connecting plate is located below the multiple bolt holes, and the second side connecting plate is located on one side of the multiple bolt holes.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model arranges the first footrest and the second footrest in parallel with the excavator body, and makes the outer side surface of the first footrest and the outer side surface of the second footrest in the same plane, thereby effectively reducing the width of the footrest and avoiding the footrest from being squeezed and collided with surrounding walls or stones due to the footrest exceeding the width of the body.

[0019] 2. The utility model provides a first connection part and a second connection part, and the second connection part is arranged opposite to the first connection part. The second connection part and the first connection part surround the bolts on the first fixing plate and the second fixing plate, and cooperate with the protective plates arranged on the excavator body and located on both sides of the first footrest and the second footrest to effectively protect the bolts, thereby greatly reducing the risk of damage to the bolts due to collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a diagram showing the relationship between the positions of the first pedal and the second pedal in an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the first pedal structure in an embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the second pedal structure in the embodiment of the utility model;

[0023] Among them, 1. the first foot pedal; 101. the first stepping plate; 102. the first support plate; 103. the first fixing plate; 104. the upper connecting plate; 105. the first side connecting plate; 2. the second foot pedal; 201. the second stepping plate; 202. the second support plate; 203. the second fixing plate; 204. the lower connecting plate; 205. the second side connecting plate; 3. the excavator body; 4. the protective plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] A typical implementation of the present utility model is as follows Figure 1 As shown, a welded footrest structure includes a first footrest 1 and a second footrest 2, wherein the first footrest 1 is located above the second footrest 2, and both the first footrest 1 and the second footrest 2 are fixed on the excavator body 3 and are at a set distance from the excavator body 3, so as to facilitate climbing by workers.

[0026] like Figure 2 As shown, the first footrest 1 is a "J"-shaped structure, including a first pedal board 101 and a first support plate 102. A wavy anti-slip groove is provided on the top of the first pedal board 101. Two first support plates 102 are symmetrically arranged at both ends of the first pedal board 101 and are at a set angle to the first pedal board 101. A first connecting portion is provided at one end of the first support plate 102 away from the first pedal board 101. The first connecting portion is fixedly connected to a first fixing plate 103. A plurality of bolt holes are provided on the first fixing plate 103, so that the first footrest 1 is fixed to the excavator body 3 through the first fixing plate 103.

[0027] The front side surface of the first fixing plate 103 is welded and fixed to the first connecting part, and the rear side surface of the first fixing plate 103 is in contact with the excavator body 3. The first connecting part is an inverted "L" shaped structure, including an upper connecting plate 104 and a first side connecting plate 105. The upper connecting plate 104 and the first side connecting plate 105 are vertically arranged, and the upper connecting plate 104 and the first side connecting plate 105 are both fixed on the front side surface of the first fixing plate 103, and the upper connecting plate 104 and the first side connecting plate 105 do not block the bolt holes, wherein the upper connecting plate 104 is located above the multiple bolt holes, and the first side connecting plate 105 is located on one side of the multiple bolt holes.

[0028] By setting bolts in multiple bolt holes, the first footrest 1 is fixed to the excavator body 3. At this time, the first footrest 1 is set parallel to the excavator body 3. Due to the setting of the first fixing plate 103, the first footrest 1 is set a distance away from the excavator body 3 to facilitate the climbing of the staff. At the same time, the upper connecting plate 104 and the first side connecting plate 105 surround the multiple bolts, and the top of the bolt does not exceed the outer side of the first footrest 1, so that the upper connecting plate 104 and the first side connecting plate 105 are used to protect the bolts to prevent the bolts from colliding with objects such as stones.

[0029] like Figure 3 As shown, the second footrest 2 is a "J"-shaped structure, including a second pedal board 201 and a second support plate 202. A wavy anti-slip groove is provided on the top of the second pedal board 201. Two second support plates 202 are symmetrically arranged at both ends of the second pedal board 201 and are at a set angle to the second pedal board 201. The length of the second support plate 202 is smaller than the length of the first support plate 102, so that the height of the second footrest 2 is smaller than the height of the first footrest 1, thereby forming a foot placement space between the second footrest 2 and the first footrest 1, which is convenient for the staff to step on.

[0030] A second connecting portion is provided at one end of the second support plate 202 away from the second pedal board 201. The second connecting portion is symmetrically arranged with the first connecting portion. The second connecting portion is fixedly connected to a second fixing plate 203. A plurality of bolt holes are provided on the second fixing plate 203, so that the second pedal 2 can be fixed under the first pedal 1 through the second fixing plate 203.

[0031] The front side surface of the second fixing plate 203 is welded and fixed to the second connecting part, and the rear side surface of the second fixing plate 203 is in contact with the excavator body 3. The second connecting part is an "L"-shaped structure, including a lower connecting plate 204 and a second side connecting plate 205. The lower connecting plate 204 and the second side connecting plate 205 are vertically arranged, and the lower connecting plate 204 and the second side connecting plate 205 are both fixed on the front side surface of the second fixing plate 203, and the lower connecting plate 204 and the second side connecting plate 205 do not cover the bolt holes, wherein the lower connecting plate 204 is located below the multiple bolt holes, and the second side connecting plate 205 is located on one side of the multiple bolt holes.

[0032] The second foot pedal 2 is fixed to the excavator body 3 by setting bolts in multiple bolt holes. At this time, the second foot pedal 2 is set parallel to the excavator body 3. Due to the setting of the second fixing plate 203, the second foot pedal 2 is separated from the excavator body 3 by a set distance, and the outer side surface of the second foot pedal 2 and the outer side surface of the first foot pedal 1 are located in the same plane.

[0033] Since the second connecting part is arranged opposite to the first connecting part, the bolts on the first fixing plate 103 and the second fixing plate 203 are surrounded by the second connecting part and the first connecting part, and at the same time cooperate with the protective plate 4 arranged on the excavator body 3 and located on both sides of the first footrest 1 and the second footrest 2 to effectively protect the bolts, thereby greatly reducing the risk of damage to the bolts due to collision.

[0034] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A welded pedal structure, characterized in that: It includes a first foot pedal and a second foot pedal, the first foot pedal is located above the second foot pedal, and the first foot pedal and the second foot pedal are both fixed on the excavator body and are at a set distance from the excavator body; The first foot pedal and the second foot pedal are both arranged parallel to the excavator body, and the outer side surface of the first foot pedal and the outer side surface of the second foot pedal are located in the same plane.

2. A welded pedal structure as claimed in claim 1, characterized in that: The first foot pedal is a "J"-shaped structure, including a first pedal board and a first support plate. Two first support plates are provided, and the two first support plates are symmetrically arranged at both ends of the first pedal board and form a set angle with the first pedal board.

3. A welded pedal structure as claimed in claim 2, characterized in that: A first connecting portion is disposed on one end of the first supporting plate away from the first pedal. The first connecting portion is fixedly connected to a first fixing plate. A plurality of bolt holes are formed on the first fixing plate.

4. A welded pedal structure as claimed in claim 3, characterized in that: The first connecting portion is an inverted "L" shaped structure, including an upper connecting plate and a first side connecting plate, the upper connecting plate and the first side connecting plate are vertically arranged, and the upper connecting plate and the first side connecting plate are both fixed on the front side of the first fixing plate.

5. A welded pedal structure as claimed in claim 4, characterized in that: The upper connecting plate is located above the plurality of bolt holes, and the first side connecting plate is located on one side of the plurality of bolt holes.

6. A welded pedal structure as claimed in claim 2, characterized in that: The second foot pedal is a "J" shaped structure, including a second pedal board and a second support plate. There are two second support plates, which are symmetrically arranged at both ends of the second pedal board and form a set angle with the second pedal board.

7. A welded pedal structure as claimed in claim 6, characterized in that: The length of the second support plate is smaller than that of the first support plate, the height of the second footrest is smaller than that of the first footrest, and a foot placement space is formed between the second footrest and the first footrest.

8. A welded pedal structure as claimed in claim 6, characterized in that: A second connecting portion is provided at one end of the second supporting plate away from the second pedal, the second connecting portion is symmetrically arranged with the first connecting portion, the second connecting portion is fixedly connected to a second fixing plate, and a plurality of bolt holes are provided on the second fixing plate.

9. A welded pedal structure as claimed in claim 8, characterized in that: The second connecting portion is an "L"-shaped structure, including a lower connecting plate and a second side connecting plate, the lower connecting plate and the second side connecting plate are vertically arranged, and the lower connecting plate and the second side connecting plate are both fixed on the front side of the second fixing plate.

10. A welded pedal structure as claimed in claim 9, characterized in that: The lower connecting plate is located below the plurality of bolt holes, and the second side connecting plate is located on one side of the plurality of bolt holes.

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