Rapid shaping device for strip mine slope retaining wall

Abstract

The utility model discloses a quick shaping device for a retaining wall of a strip mine slope, which belongs to the technical field of surface mine safety engineering and comprises a shaping part, a first shaping part, a second shaping part, a third shaping part, a fourth shaping part and a fourth shaping part, and the shaping part is n-shaped and is used for building the retaining wall; the shaping device comprises a shaping part and a converging part, the converging part is integrally turned outwards relative to the shaping part, the discharging end of the converging part is connected with the feeding end of the shaping part, and the converging part is used for gathering, converging and pressing materials and filling the shaping part with the pressed materials. The device gathers, gathers and compresses materials through the gathering part, the compressed materials are filled into the shaping part, the materials are built and formed by the shaping part, the safety retaining wall with the regular appearance is formed, and standard manufacturing of the retaining wall is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of open-pit mine safety engineering and relates to a quick shaping device for an open-pit mine slope retaining wall. Background Art

[0002] Retaining walls on open-pit mine slopes are safety features of open-pit mine platforms. Different types of retaining walls have different functions. For example, retaining walls on main haul roads, or on routes through which large mining equipment is transported, primarily serve to stop these transporters. Retaining walls on inspection platforms, such as those on side slopes, primarily protect the safety of slope inspectors. Retaining walls on safety platforms and cleaning platforms, for example, primarily serve to intercept falling rocks and ensure the safety of cleaning equipment.

[0003] Large retaining walls in open-pit mines are typically constructed with large rubble and crushed stone, with excavation equipment directly performing the construction and shaping. However, smaller retaining walls in open-pit mines, such as those for slope inspection walkways, are typically constructed with crushed stone with a particle size of less than 3 cm. Direct construction with the excavator's bucket makes it difficult to maintain the overall dimensional standard of the retaining wall, and the simultaneous excavation of drainage ditches is labor-intensive and challenging to precisely and level.

[0004] Therefore, it is necessary to design a device that can quickly build a standard retaining wall, which has the function of uniform molding and simultaneous consideration of building drainage ditches. Utility Model Content

[0005] In order to at least solve the problem in the prior art that it is difficult to ensure the overall size standard of a small retaining wall in an open-pit mine when it is directly built with a bucket of an excavating equipment, the present invention provides the following technical solution: a rapid shaping device for an open-pit mine slope retaining wall, the rapid shaping device comprising:

[0006] A shaping portion, the shaping portion being in a "J" shape and being used for constructing a retaining wall; and

[0007] The converging portion is arranged to be turned outward as a whole relative to the shaping portion, and the discharge end of the converging portion is connected to the feed end of the shaping portion. The converging portion is used to gather and compact the material, and fill the compacted material into the shaping portion.

[0008] Optionally, in the above-mentioned open pit mine slope retaining wall rapid shaping device, the shaping part includes: a first top plate, a first side scraper and a first lower pressing plate;

[0009] The first top plate is arranged horizontally;

[0010] The two first side scrapers are respectively located on the left and right sides of the first top plate, the first side scrapers are arranged obliquely, and one end of the first side scraper is connected to the first top plate;

[0011] The first lower pressing plate is arranged horizontally, and the first lower pressing plate is connected to the other end of the first side scraper located on the right side of the first top plate.

[0012] Optionally, in the above-mentioned open pit mine slope retaining wall rapid shaping device, the converging portion includes: a second top plate, a second side scraper and a second lower pressing plate;

[0013] The second top plate is arranged outwardly relative to the first top plate, and the second top plate is connected to the first top plate;

[0014] The two second side scrapers are respectively located on the left and right sides of the second top plate, one end of the second side scraper is connected to the second top plate, the second side scraper is arranged outward relative to the first side scraper, and the second side scraper is connected to the first side scraper;

[0015] The second lower pressing plate is connected to the other end of the second side scraper located on the right side of the second top plate. The second lower pressing plate is turned outward relative to the first lower pressing plate and is connected to the first lower pressing plate.

[0016] Optionally, in the above-mentioned open-pit mine slope retaining wall rapid shaping device, a drainage ditch shaper is provided at the left bottom of the shaping portion;

[0017] The drainage ditch shaper is used to build a drainage ditch on the left side of the retaining wall.

[0018] Optionally, in the above-mentioned rapid shaping device for open-pit mine slope retaining wall, the drainage ditch shaper extends along the length direction of the shaping part to the feeding end of the converging part.

[0019] Optionally, in the above-mentioned rapid shaping device for open-pit mine slope retaining wall, the bottom of the drainage ditch shaper is lower than the right side of the bottom of the shaping part.

[0020] Optionally, in the above-mentioned rapid shaping device for the slope retaining wall of an open-pit mine, the converging portion is arranged to be smoothly turned outward as a whole along the length direction of the shaping portion.

[0021] Optionally, in the above-mentioned rapid shaping device for open-pit mine slope retaining wall, the length of the shaping portion is not less than the length of the converging portion.

[0022] Optionally, in the above-mentioned rapid shaping device for open-pit mine slope retaining wall, a mounting column is provided on the top of the shaping portion, and the mounting column is tubular and is used to connect to a traction device through a fastener.

[0023] Optionally, in the above-mentioned open-pit mine slope retaining wall rapid shaping device, a support seat is provided on the top of the shaping part;

[0024] Both ends of the mounting column are respectively connected to the support base.

[0025] The beneficial effects of the technical solution provided by the embodiment of the utility model are:

[0026] The device gathers and compacts the material through the converging part, and fills the compacted material into the shaping part. The material is shaped by the shaping part to form a safety retaining wall with a regular shape, thereby realizing the standard production of the retaining wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic structural diagram of a rapid shaping device for an open pit mine slope retaining wall provided by an embodiment of the utility model;

[0028] Figure 2 for Figure 1 Schematic diagram from another perspective;

[0029] In the figure: 1. shaping part; 11. first top plate; 12. first side scraper; 13. first lower pressure plate; 2. converging part; 21. second top plate; 22. second side scraper; 23. second lower pressure plate; 3. gutter shaper; 4. mounting column. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like to indicate directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention. The terms "connected", "connected", and "set" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components; they can be wired electrical connections, radio connections, or wireless communication signal connections. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0032] See also Figure 1-2The utility model provides the following technical solutions: a rapid shaping device for an open-pit mine slope retaining wall, the retaining wall rapid shaping device comprises: a shaping part 1 and a converging part 2. The shaping part 1 has an outer shape of a "J" and is used to build a retaining wall. The converging part 2 is arranged outward as a whole relative to the shaping part 1, that is, it is in the shape of a gradually tapering trumpet, which provides convenience for the collection and supply of materials (such as crushed stone or soil). At the same time, the discharge end of the converging part 2 is connected to the feed end of the shaping part 1, that is, the converging part 2 is located at the front side of the shaping part 1. The converging part 2 is used to gather and compact the materials, and fill the compacted materials into the shaping part 1. Preferably, the converging part 2 is arranged to be smoothly turned outward as a whole along the length direction of the shaping part 1, and the length of the shaping part 1 is not less than the length of the converging part 2, so that the collection of materials can be facilitated. Before use, the area (site) where the retaining wall is to be built is first leveled using equipment such as an excavator, and the materials for the construction of the retaining wall are pre-processed. During use, the feeding end of the converging portion 2 is oriented toward the direction of advancement of the retaining wall construction. After slightly adjusting the device until it is completely in contact with the construction materials, the retaining wall construction begins. As the device advances, irregular construction materials are gathered and compacted by the trumpet-shaped converging portion 2 and then sent into (or evenly filled into) the shaping portion 1 on the rear side. They are then shaped by the shaping portion 1 to form a safety retaining wall with a regular shape, thus achieving standard production of retaining walls. It should be noted that in actual production, the size of the shaping portion 1 is determined according to relevant safety regulations and usage requirements. In addition, welding and other technical means are used to connect the device to a traction device (such as an excavator). This is not limited in this embodiment. The device is driven by a traction device (such as an excavator) to achieve advancement.

[0033] As an embodiment of the specific structure of the shaping portion 1, in this embodiment, refer to Figure 2 As shown, the shaping part 1 includes: a first top plate 11, a first side scraper 12 and a first lower pressing plate 13. Among them, the first top plate 11 is set horizontally. The two first side scrapers 12 are respectively located on the left and right sides of the first top plate 11 (at Figure 1 In the picture shown, the direction of the feed end of the converging portion 2 is forward, the left side of the port is the left direction, and the right side of the port is the right direction). That is, the two first side scrapers 12 are symmetrically arranged about the center of the first top plate 11, each first side scraper 12 is arranged at an angle, and one end of each first side scraper 12 is connected to the first top plate 11. The first lower pressing plate 13 is arranged horizontally and is connected to the other end of the first side scraper 12 located on the right side of the first top plate 11.

[0034] As an embodiment of the specific structure of the above-mentioned converging portion 2, in this embodiment, the converging portion 2 includes: a second top plate 21, a second side scraper 22 and a second lower pressing plate 23. Among them, the second top plate 21 is turned outward relative to the first top plate 11 (at Figure 2In the picture shown, the second top plate 21 is turned upward relative to the first top plate 11. The second top plate 21 is connected to the first top plate 11. The two second side scrapers 22 are respectively located on the left and right sides of the second top plate 21 (at Figure 1 In the picture shown, the direction of the feeding end of the converging portion 2 is taken as the front, the left side of the port is the left direction, and the right side of the port is the right direction), that is, the two second side scrapers 22 are symmetrically arranged about the center of the second top plate 21, one end of each second side scraper 22 is connected to the second top plate 21, and the second side scraper 22 is turned outward relative to the first side scraper 12 (at Figure 2 In the picture shown, the second top plate 21 on the left side of the second top plate 21 is turned left relative to the first top plate 11, and the second top plate 21 on the right side of the second top plate 21 is turned right relative to the second top plate 21. The second side scraper 22 is connected to the first side scraper 12. The second lower pressing plate 23 is connected to the other end of the second side scraper 22 on the right side of the second top plate 21. The second lower pressing plate 23 is turned outward relative to the first lower pressing plate 13 (at Figure 2 In the picture shown, the second lower pressing plate 23 is turned upward relative to the first lower pressing plate 13), and the second lower pressing plate 23 is connected to the first lower pressing plate 13. It should be noted that this device uses iron accessories, which are not easy to damage. Once deformation occurs, it can be repaired by hammering. If damage occurs, it can be repaired by welding or directly replaced.

[0035] In order to build a drainage ditch simultaneously while quickly building the retaining wall, a drainage ditch shaper 3 is provided at the bottom left side of the shaping part 1. The drainage ditch shaper 3 is used to build a drainage ditch on the left side (that is, the inner side) of the retaining wall. It can be understood that the bottom of the drainage ditch shaper 3 is slightly lower than the right side of the bottom of the shaping part 1 (referring to the first lower pressure plate 13). When this device is used to build a retaining wall, under the action of gravity, the ditch shaper will form an arc-shaped drainage ditch at the bottom. The purpose of building a drainage ditch on the left side (inside) of the retaining wall is to facilitate the collection of rainwater and the next step of anti-seepage treatment. Preferably, the gutter shaper 3 extends along the length direction of the shaping portion 1 to the feeding end of the converging portion 2, that is, the gutter shaper 3 is respectively connected to the other end of the first side scraper 12 located on the left side of the first top plate 11 and the other end of the second side scraper 22 located on the left side of the second top plate 21. In this way, when the material is converged through the converging portion 2, the material will not enter the gutter shaper 3 due to the advancement of the device, thereby affecting the progress of the gutter construction work.

[0036] As a specific structural embodiment of the connection method between this device and traction equipment (such as excavator), refer to Figure 1As shown, in this embodiment, a mounting column 4 is provided on the top of the shaping part 1 (referring to the first top plate 11), and the mounting column 4 is tubular and is used to connect the traction equipment through fasteners. The traction equipment is explained by taking an excavator as an example, and the fasteners include: bolts and nuts. Before use, the bucket on the excavator is unloaded, and then the bolt is inserted into the center hole of the mounting column 4, and finally the nut is rotated on the bolt to generate a tightening force, so that the device is installed at the position of the original bucket on the excavator, so that the excavator can provide power for the device to ensure the advancement of the construction project. Preferably, a support seat is provided on the top of the shaping part 1, and the support seat is welded to the top of the first top plate 11, and the two ends of the mounting column 4 are respectively connected to the support seat (such as welding). The number of mounting columns 4 can be set according to actual needs, such as two.

[0037] It is understood from common technical knowledge that the present invention may be implemented through other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.

Claims

1. A rapid shaping device for open-pit mine slope retaining wall, characterized in that: The retaining wall rapid shaping device comprises: A shaping portion, the shaping portion being in a "J" shape and being used for constructing a retaining wall; and The converging portion is arranged to be turned outward as a whole relative to the shaping portion, and the discharge end of the converging portion is connected to the feed end of the shaping portion. The converging portion is used to gather and compact the material, and fill the compacted material into the shaping portion.

2. The open pit mine slope retaining wall rapid shaping device according to claim 1, characterized in that: The shaping part includes: a first top plate, a first side scraper and a first lower pressing plate; The first top plate is arranged horizontally; The two first side scrapers are respectively located on the left and right sides of the first top plate, the first side scrapers are arranged obliquely, and one end of the first side scraper is connected to the first top plate; The first lower pressing plate is arranged horizontally, and the first lower pressing plate is connected to the other end of the first side scraper located on the right side of the first top plate.

3. The open-pit mine slope retaining wall rapid shaping device according to claim 2, characterized in that: The converging portion includes: a second top plate, a second side scraper and a second lower pressing plate; The second top plate is arranged outwardly relative to the first top plate, and the second top plate is connected to the first top plate; The two second side scrapers are respectively located on the left and right sides of the second top plate, one end of the second side scraper is connected to the second top plate, the second side scraper is arranged outward relative to the first side scraper, and the second side scraper is connected to the first side scraper; The second lower pressing plate is connected to the other end of the second side scraper located on the right side of the second top plate. The second lower pressing plate is turned outward relative to the first lower pressing plate and is connected to the first lower pressing plate.

4. The open-pit mine slope retaining wall rapid shaping device according to claim 1, characterized in that: A drainage ditch shaper is provided at the left bottom of the shaping portion; The drainage ditch shaper is used to build a drainage ditch on the left side of the retaining wall.

5. The open-pit mine slope retaining wall rapid shaping device according to claim 4, characterized in that: The drainage ditch shaper extends along the length direction of the shaping portion to the feeding end of the converging portion.

6. The open pit mine slope retaining wall rapid shaping device according to claim 4, characterized in that: The bottom of the gutter shaper is lower than the right side of the bottom of the shaping part.

7. The open pit mine slope retaining wall rapid shaping device according to claim 1, characterized in that: The converging portion is smoothly turned outward as a whole along the length direction of the shaping portion.

8. The open pit mine slope retaining wall rapid shaping device according to claim 1, characterized in that: The length of the shaping portion is not less than the length of the converging portion.

9. The open-pit mine slope retaining wall rapid shaping device according to claim 1, characterized in that: A mounting post is provided on the top of the shaping portion. The mounting post is tubular and is used to connect to a traction device through a fastener.

10. The open-pit mine slope retaining wall rapid shaping device according to claim 9, characterized in that: A support seat is provided on the top of the shaping portion; Both ends of the mounting column are respectively connected to the support base.

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