A rack structure and a soil dumping and tilting integrated machine for highland tower foundation excavation

Abstract

The utility model relates to tower foundation excavation operation tool field especially a machine frame structure and be used to highland mountain tower foundation excavation's earth dumping and tilting integrated machine, include, machine frame main part, the machine frame main part is four prism table -like frame structure, the machine frame main part includes top frame, first inclined bracing rod of detachable setting in top frame lower part to first cross bar of detachable setting between adjacent inclined bracing rod, the fence main part is detachable setting in machine frame main part side portion, through the whole detachable design of machine frame main part, the carrying of the use of plateau mountain terrain is convenient, solves the existing earth dumping and tilting tool and carries the problem when using plateau mountain terrain, and whole assembly is convenient, improves operation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tower foundation excavation tools, and in particular to a frame structure and an integrated excavation soil lifting and tilting machine for tower foundation excavation in plateau and mountainous areas. Background Technology

[0002] As an important component of the power system, the excavation of the tower foundation is a crucial part of the construction of transmission lines. In practice, it is necessary to safely and efficiently remove the excavated soil from the foundation pit.

[0003] Existing excavation and tilting equipment has a one-piece frame structure, which is relatively large in size. When used for tower foundation excavation in complex terrain such as plateaus and mountains, it is inconvenient to transport and reduces the efficiency of operation. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is: how to solve the technical problem of inconvenient transportation of excavation equipment for soil dumping and tilting during the excavation of tower foundations in complex terrain of plateau and mountainous areas.

[0005] The above-mentioned technical problems are solved by the following technical solution: This utility model proposes a frame structure, including a frame body, the frame body being a frustum-shaped frame structure, the frame body including a top frame, a first diagonal brace detachably disposed at the lower part of the top frame, and a first crossbar detachably disposed between adjacent diagonal braces; and a fence body, the fence body being detachably disposed on the side of the frame body.

[0006] In a preferred embodiment of the frame structure described in this utility model: the top frame includes a second diagonal brace and a second crossbar fixedly disposed between the ends of adjacent second diagonal braces; the top frame is a frustum-shaped frame structure formed by the second diagonal braces and the second crossbar; the upper end of the first diagonal brace extends into the lower end of the second diagonal brace on its corresponding side, and a first bolt is used to connect the first diagonal brace and the second diagonal brace through.

[0007] In a preferred embodiment of the frame structure described in this utility model: a connecting pipe is provided on the first diagonal brace, the two ends of the first crossbar extend into the connecting pipes on two adjacent first diagonal braces respectively, and a second bolt is used to connect the end of the first crossbar and the connecting pipe.

[0008] In a preferred embodiment of the frame structure described in this utility model: the side of the connecting pipe away from the first diagonal brace is an upwardly opening arc shape, and the second bolt is disposed through the arc-shaped part of the connecting pipe and the end of the first crossbar.

[0009] In a preferred embodiment of the frame structure described in this utility model: a first crossbar is connected between the upper and lower middle parts of adjacent first diagonal braces.

[0010] In a preferred embodiment of the frame structure according to the present utility model, the frame structure further comprises a battery rack, the battery rack is in a ladder shape, the upper end of the battery rack is in a hook shape with a downward opening, and the upper end of the battery rack is hung on the second cross bar.

[0011] In a preferred embodiment of the frame structure according to the present utility model, the lower end of the battery rack is in an arc shape with an upward opening.

[0012] In a preferred embodiment of the frame structure according to the present utility model, the fence main body comprises a main rod, the main rod is in a "U" shape with a downward opening, a third cross bar is fixedly connected between the lower middle parts of two sides of the main rod, and vertical rods are arranged between the third cross bar and the upper part of the main rod.

[0013] The present utility model further provides an integrated muck lifting and tilting machine for tower foundation excavation in plateau mountainous areas, which comprises the frame structure.

[0014] In a preferred embodiment of the integrated muck lifting and tilting machine for tower foundation excavation in plateau mountainous areas according to the present utility model, the machine further comprises a lifting and tilting unit, and the lifting and tilting unit is arranged on the frame main body.

[0015] The beneficial effects of the present utility model are as follows: through the integral detachable design of the frame main body, the transportation in plateau mountainous terrain is facilitated, the transportation difficulty of the existing muck lifting and tilting tools when used in plateau mountainous terrain is solved, the overall assembly is convenient, and the operation efficiency is improved; Through the combined design of the frame main body and the existing construction fence, the number of cross bars used is reduced, the assembly portability is improved, the safety of the equipment during use is enhanced, and the connection between the fence main body and the frame main body is simple and portable, which can be directly assembled by adopting the existing construction fence. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings of the embodiments of the present utility model will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present utility model, rather than limiting the present utility model. Wherein: Figure 1 shows a schematic diagram of the overall structure of the frame structure; Figure 2 shows a schematic structural diagram at the frame main body; Figure 3 shows a schematic structural diagram of the side where the frame main body is moved out; Figure 4 shows a schematic structural diagram of the battery rack; Figure 5 shows a schematic diagram of the overall structure of the integrated muck lifting and tilting machine for tower foundation excavation in plateau mountainous areas. Detailed Description of the Preferred Embodiments

[0017] To enable those skilled in the art to better understand this utility model, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0018] The terminology used in this invention refers to those general terms currently widely used in the art in consideration of the functionality of this invention; however, these terms may vary according to the intent, precedent, or new technology of those skilled in the art. Furthermore, specific terms may be chosen by the applicant, and in such cases, their detailed meanings will be described in the detailed description of this invention. Therefore, the terminology used in this specification should not be construed as simple names, but rather based on the meaning of the terms and the overall description of this invention.

[0019] Example 1, referring to Figures 1 to 4 This embodiment provides a rack structure, including, The frame body 1 is a frustum-shaped frame structure. The frame body 1 includes a top frame 11. Specifically, the top frame 11 includes second diagonal braces 111 and second crossbars 112 fixedly disposed between the ends of adjacent second diagonal braces 111. The top frame 11 is a frustum-shaped frame structure formed by the second diagonal braces 111 and the second crossbars 112. The second diagonal braces 111 and the second crossbars 112 are fixed together by welding. The first diagonal braces 12 are detachably disposed at the lower part of the top frame 11. Specifically, the lower ends of all four second diagonal braces 111 of the top frame 11 are detachably provided with first diagonal braces 12, and the inclination angles of the first diagonal braces 12 and their corresponding second diagonal braces 111 are... Similarly, the top frame 11 and the first diagonal brace 12 below it form the technical framework of the main frame 1; and the first crossbar 13 is detachably set between adjacent diagonal braces, and the upper and lower middle parts of adjacent first diagonal braces 12 are connected by the first crossbar 13 to improve the overall strength of the main frame 1; specifically, the connection method between the top frame 11 and the first diagonal brace 12 is that the upper end of the first diagonal brace 12 extends into the lower end of the second diagonal brace 111 on its corresponding side, and the first diagonal brace 12 and the second diagonal brace 111 are connected by a first bolt 113, wherein the first diagonal brace 12, the second diagonal brace 111, the first crossbar 13 and the second crossbar 112 are all made of round steel pipe; The main body of the fence 2 is detachably installed on the side of the main body of the frame 1. Specifically, the main body of the fence 2 adopts the existing construction fence. After being placed on the outside of the main body of the frame 1, the main body of the fence 2 and the lower first crossbar 13 are detachably fixed together. Since the overall structure of the excavated soil lifting and tilting machine is large, its main body of the frame 1 also has a large volume. Its side first crossbar 13 has two layers, and there is a large gap between the upper and lower layers of first crossbar 13, which poses a risk of personnel entering and falling into the foundation pit. Setting more first crossbars 13 will affect the assembly efficiency and make the equipment more cumbersome. By using the existing construction fence to detachably install on the outside of the main body of the fence 2, a barrier is formed, reducing the risk of personnel entering and falling, and the assembly is convenient.

[0020] Furthermore, refer to Figure 1 and Figure 2 A connecting pipe 121 is provided on the first diagonal brace 12. The two ends of the first crossbar 13 extend into the connecting pipes 121 on the two adjacent first diagonal braces 12 respectively. A second bolt 14 is connected through the end of the first crossbar 13 and the connecting pipe 121. Specifically, the side of the connecting pipe 121 away from the first diagonal brace 12 is an upward-opening arc shape. The second bolt 14 is provided through the arc-shaped part of the connecting pipe 121 and the end of the first crossbar 13.

[0021] The side of the first diagonal brace 12 is inconvenient for connecting the end of the first horizontal bar 13. A short connecting pipe 121 is welded to the side of the first diagonal brace 12, allowing the end of the first horizontal bar 13 to extend into the connecting pipe 121 to connect with the first diagonal brace 12. After the first horizontal bar 13 extends into the connecting pipe 121, it is fixed by a second bolt 14. Both the first bolt 113 and the second bolt 14 are wing bolts. To facilitate the extension of the first horizontal bar 13 into the connecting pipe 121, and more importantly, to facilitate the quick alignment of the bolt holes on the first horizontal bar 13 and the connecting pipe 121, thereby improving assembly efficiency, the upper half of the connecting pipe 121 on the side away from the first diagonal brace 12 is cut off, leaving the lower half. The bolt holes are set in the lower half left after the cut-off. When installing the first horizontal bar 13, it is easy to extend into the connecting pipe 121. More importantly, it is easy to observe the relative position of the bolt holes on the first horizontal bar 13 and the connecting pipe 121 for alignment, thereby improving assembly efficiency.

[0022] Furthermore, refer to Figure 1, the fence main body 2 comprises a main rod 21, the main rod 21 is of a downward-opening "C" shape, the lower ends of both sides of the main rod 21 are provided with supporting feet, a third cross rod 22 is fixedly connected between the middle-lower parts of both sides of the main rod 21, and vertical rods 23 are arranged between the third cross rod 22 and the upper part of the main rod 21. During design, the height of the lower first cross rod 13 is consistent with the height of the third cross rod 22. After the fence main body 2 is placed on the outer side part of the rack main body 1, the first cross rod 13 and the third cross rod 22 are fixed together by bolts or clamps, so as to realize the detachable connection of the fence main body 2 to the rack main body 1, and improve the placement firmness of the fence main body 2.

[0023] Embodiment 2, with reference to Figure 1 , Figure 2 and Figure 4 , the rack structure further comprises a battery rack 3, the battery rack 3 is in a ladder-like shape, the upper end of the battery rack 3 is in a downward-opening hook shape, and the upper end of the battery rack 3 is hung on the second cross rod 112.

[0024] When excavating tower foundations in plateau mountain terrain, power supply is difficult. Taking the use of a rechargeable battery 44 as the power source, a single lifting of a 40kg heavy object, a pay-off speed of 0.5m / s and a lifting speed of 0.2m / s for the 24V electric winch 41, and 150 reciprocating lifting operations per day as an example, it is concluded that when a 24V safe voltage is adopted, a battery 44 with a capacity of about 80.8Ah can meet the set requirements of this project. Considering the power consumption of the ventilator, the capacity is selected as 24V-100Ah. After investigation, the energy density of the current mainstream ternary lithium battery 44 is about 180~230Wh / kg. Calculation shows that the total weight of the lithium battery 44 unit is about 15kg, and its volume is relatively large, so it is not suitable to be installed at the position of the top frame 11. By detachably installing the battery rack 3 on the side part of the rack main body 1, the installation of the battery 44 can be realized. The specific installation process is as follows: after the rack main body 1 is installed, the battery rack 3 is hung on the second cross rod 112 at the lower part of the top frame 11 through the hook-shaped structure at the top end, and the position close to the middle part of the battery rack 3 abuts against the upper first cross rod 13. To improve firmness, bolts can be used for fixing between the battery rack 3 and the first cross rod 13, but this is generally not required. After the battery rack 3 is placed on the rack main body 1, the battery 44 is placed on the battery rack 3. Specifically, the lower end of the battery rack 3 is in an upward-opening arc shape to support the battery 44, a plurality of baffles are arranged on the battery rack 3 at the back of the battery 44, and wiring is connected after the battery 44 is placed.

[0025] Embodiment 3, with reference to Figures 1 to 5This embodiment provides a soil lifting and tilting integrated machine for excavating tower foundations in plateau and mountainous areas. It includes a frame structure and a lifting and tilting unit 4, which is mounted on the frame body 1. The specific lifting and tilting unit 4 has been disclosed in the applicant's previous invention patent application, publication number CN119507506A. Its specific structure will not be described here. During installation, the winch 41, lifting assembly 42, and slide rail 43 are fixed on the top frame 11. The top frame 11 is an integral structure. After use, the winch 41, lifting assembly 42, and slide rail 43 are fixed on the top frame 11 and are not removed. The battery 44 is suspended on the battery rack 3 and placed on the battery rack 3. It is removed after use.

[0026] In the specific design, refer to Figure 3 and Figure 5 Since the material cylinder needs to be moved out and tilted from one side of the main frame 1, the top frame 11 does not have a lower second crossbar 112 on the side where the material cylinder is moved out. Instead, it has diagonal connecting rods on both sides. A space for the equipment to be moved out is formed between the two diagonal connecting rods. The upper first crossbar 13 is not set between the two first diagonal braces 12, and the fence body 2 is not assembled on this side to avoid blocking the material cylinder from being moved out.

[0027] Finally, it should be noted that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways as long as they do not depart from the scope of this utility model.

Claims

1. A frame structure, characterized in that: comprises, a stand main body (1), wherein the stand main body (1) is a truncated pyramid-shaped frame structure, and the stand main body (1) comprises a top frame (11), first diagonal support rods (12) detachably arranged at the lower part of the top frame (11), and first cross rods (13) detachably arranged between adjacent diagonal support rods; a fence main body (2), wherein the fence main body (2) is detachably arranged on the side part of the stand main body (1).

2. The frame structure according to claim 1, characterized in that: The top frame (11) comprises second diagonal support rods (111), and second cross rods (112) fixedly arranged between the ends of adjacent second diagonal support rods (111), and the top frame (11) is a truncated pyramid-shaped frame structure enclosed by the second diagonal support rods (111) and the second cross rods (112); The upper end of the first diagonal support rod (12) extends into the lower end of the corresponding second diagonal support rod (111) on its side, and a first bolt (113) is connected through between the first diagonal support rod (12) and the second diagonal support rod (111).

3. The frame structure according to claim 2, characterized in that: A connecting pipe (121) is arranged on the first diagonal support rod (12), two ends of the first cross rod (13) respectively extend into the connecting pipes (121) on two adjacent first diagonal support rods (12), and a second bolt (14) is connected through between the end of the first cross rod (13) and the connecting pipe (121).

4. The frame structure according to claim 3, characterized in that: The side of the connecting pipe (121) away from the first diagonal support rod (12) is in an arc shape with an upward opening, and the second bolt (14) is arranged to penetrate through between the arc-shaped part of the connecting pipe (121) and the end of the first cross rod (13).

5. The frame structure according to claim 3 or 4, characterized in that: The first cross rods (13) are connected between the middle-upper parts and between the middle-lower parts of adjacent first diagonal support rods (12).

6. The frame structure according to claim 5, characterized in that: The structure further comprises a battery rack (3), wherein the battery rack (3) is in a ladder shape, the upper end of the battery rack (3) is in a hook shape with a downward opening, and the upper end of the battery rack (3) is hung on the second cross rod (112).

7. The frame structure according to claim 6, characterized in that: The lower end of the battery rack (3) is in an arc shape with an upward opening.

8. The frame structure according to claim 7, characterized in that: The fence main body (2) comprises a main rod (21), the main rod (21) is in a "C" shape with a downward opening, a third cross rod (22) is fixedly connected between the middle-lower parts of the two sides of the main rod (21), and vertical rods (23) are arranged between the third cross rod (22) and the upper part of the main rod (21).

9. A spoil lifting and tilting integrated machine for excavating tower foundations in plateau and mountainous areas, characterized in that: comprising the stand structure according to any one of claims 1 to 8.

10. The integrated soil lifting and tilting machine for excavating tower foundations in plateau and mountainous areas according to claim 9, characterized in that: The structure further comprises a lifting and tilting unit (4), wherein the lifting and tilting unit (4) is arranged on the stand main body (1).

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