Round eight-petal lotus tray

Abstract

The utility model discloses a round eight-petal lotus tray, and relates to the technical field of roadway supporting. The lotus tray comprises a lotus tray body and further comprises a lotus disc arranged in the center of the upper end face of the lotus tray body, and a bearing reinforcing mechanism is arranged on the outer side of the lotus disc body. The positioning hole groove is fixed to one side of the upper end face of the lotus-shaped tray. According to the lotus tray, the lotus tray and the lotus plate are integrally formed, the overall bearing capacity of the lotus tray can be guaranteed, the lotus ribs are arranged and matched with the inclined slopes and the arc slopes, and due to the fact that the lotus ribs and the inclined slopes are of the arc-shaped structures, the bearing capacity of the lotus tray can be more uniform, and sinking and the like are avoided; meanwhile, due to the fact that the round lotus tray does not have sharp edges and corners, the round lotus tray is suitable for multi-angle installation, underground transportation and storage in a wellhead supermarket are facilitated, mechanical damage caused by the edges and corners can be effectively avoided, and potential safety hazards of field operation are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to roadway support technical field, especially relates to a circular eight petal lotus tray. BACKGROUND

[0002] Coal mines in China are mainly underground mining, which needs to excavate a large number of roadways underground. Usually, in order to make the roadway support play an active role in the process of adjusting and controlling the deformation of surrounding rock, the support should be installed before the surrounding rock is loose and damaged, so that the support can bear the load of the fallen rock together with the surrounding rock which still has self-bearing capacity, instead of waiting for the surrounding rock to be loose and damaged and almost completely lose self-bearing capacity before using the support to bear the weight of the fallen rock. That is, the support and the surrounding rock should realize common bearing under the condition of mutual constraint and mutual dependence.

[0003] The tray is often used in roadway support, and the outer side of the existing anchor cable tray is mostly arc-shaped structure, which can cause the anchor cable tray to deform during use, thereby reducing the bearing capacity of the anchor cable tray. Moreover, the anchor cable tray is mostly provided with multiple groups of side holes, which makes it inconvenient to install the anchor cable tray, resulting in difficulty in perforating the anchor cable tray in complex environment. SUMMARY

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a circular eight petal lotus tray, which can effectively solve the problems of the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a circular eight petal lotus tray, which comprises a lotus tray and further comprises:

[0007] The lotus tray is provided with a bearing reinforcing mechanism on the outer side.

[0008] The positioning hole groove is fixed on one side of the upper end surface of the lotus tray.

[0009] Further, the lotus tray is circular ring-shaped, and the lotus tray and the lotus disc are integrally die-cast.

[0010] Further, the bearing reinforcing mechanism comprises lotus muscles, inclined slopes and arc slopes, the lotus muscles are provided with eight groups and evenly arranged along the outer side of the lotus disc, the lotus muscles are arranged in an inclined manner, the inclined slopes are fixed on the left and right sides of the lotus muscles, the lotus muscles are arranged in an arc shape, and the arc slopes are fixed on the outer side of the lotus disc and connected with the two groups of lotus muscles.

[0011] Further, the lower end surface of the lotus tray is provided with a stacking groove, and the stacking groove is connected with the lotus disc and the lotus muscles.

[0012] Furthermore, a perforated ring is fixed to one side of the upper surface of the lotus tray, and the perforated ring is arranged in a semi-circular structure.

[0013] This utility model has the following beneficial effects:

[0014] This invention features a lotus-shaped tray and lotus plate integrally formed, ensuring the overall load-bearing capacity of the lotus tray. Eight sets of lotus ribs are incorporated, working in conjunction with the inclined and circular ramps. Since both are arc-shaped structures, the load-bearing capacity of the lotus tray is more even, preventing dents and other issues that could affect its operation. Furthermore, the circular lotus tray, without sharp edges, is suitable for installation at multiple angles, facilitating downhole transportation and storage at the wellhead. It also effectively avoids mechanical damage caused by sharp edges, significantly reducing safety hazards during on-site operations. Finally, the perforated ring simplifies the two-stage perforation process to a single perforation without reducing safety risks. The raised edge design also greatly reduces the difficulty of perforation in complex environments. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Fig. 1 This is a top view schematic diagram of the circular eight-petal lotus tray of this utility model;

[0017] Fig. 2 This is a bottom view of the circular eight-petal lotus tray of this utility model;

[0018] Fig. 3 This is a front view schematic diagram of the circular eight-petal lotus tray of this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Lotus tray; 2. Lotus plate; 3. Lotus rib; 4. Inclined slope; 5. Positioning hole groove; 6. Stacking groove; 7. Perforated ring; 8. Circular slope. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figs. 1-3 As shown, this utility model is a circular eight-petal lotus tray, including a lotus tray 1, and also including:

[0023] Lotus tray 1 is circular, and lotus tray 1 and lotus plate 2 are integrally die-cast. By making lotus tray 1 and lotus plate 2 integrally molded, the overall load-bearing capacity of the lotus tray can be guaranteed. Since the circular lotus tray 1 has no sharp edges, it is suitable for installation at multiple angles. It not only facilitates underground transportation and storage at the wellhead supermarket, but also effectively avoids mechanical damage caused by sharp edges, greatly reducing the safety hazards of on-site operation.

[0024] Lotus tray 2 is located at the center of the upper surface of lotus tray 1. A load-bearing reinforcement mechanism is provided on the outer side of lotus tray 2. The load-bearing reinforcement mechanism includes lotus ribs 3, inclined slopes 4 and arc slopes 8. There are 8 sets of lotus ribs 3, which are evenly distributed along the outer side of lotus tray 2 and are inclined. Inclined slopes 4 are fixed on the left and right sides of lotus ribs 3 and are arc-shaped. Arc slopes 8 are fixed on the outer side of lotus tray 2 and connected to the two sets of lotus ribs 3. The arrangement of 8 sets of lotus ribs 3, in conjunction with inclined slopes 4 and arc slopes 8, and the fact that both are arc-shaped structures, makes the load-bearing capacity of lotus tray 1 more uniform and avoids dents, which would affect the subsequent operation of lotus tray.

[0025] The positioning slot 5 is fixed to one side of the upper end face of the lotus tray 1. The positioning slot 5 has an internal thread, which facilitates subsequent connection with the anchor rod and ensures the subsequent installation of the lotus tray 1. The lower end face of the lotus tray 1 has a stacking groove 6, which engages with the lotus plate 2 and the lotus rib 3. The lotus tray 1 is designed as a round lotus, making it lighter and requiring less physical strength from workers during installation and handling, effectively reducing labor intensity on the ground and underground. The stacking groove 6 allows multiple sets of lotus trays 1 to be stacked, enabling the round lotus tray to have a lightweight design, effectively reducing transportation energy consumption underground, and providing efficient stacking and saving transportation space. A perforated ring 7 is fixed to one side of the upper end face of the lotus tray 1. The perforated ring 7 has a semi-circular structure with an arc-shaped cross-section and is connected to the wire. This facilitates subsequent wire threading, simplifying the two-stage perforation process and greatly reducing the difficulty of perforation in complex environments, ensuring subsequent processing.

[0026] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A circular eight-petaled lotus tray, comprising a lotus tray (1), characterized in that, Also includes: The lotus plate (2) is located at the center of the upper surface of the lotus tray (1), and a load-bearing reinforcement mechanism is provided on the outer side of the lotus plate (2); The positioning slot (5) is fixed on one side of the upper end face of the lotus tray (1).

2. A circular eight-petal lotus tray according to claim 1, characterized in that, The lotus tray (1) is circular in shape, and the lotus tray (1) and the lotus plate (2) are integrally die-cast.

3. A circular eight-petaled lotus tray according to claim 1, characterized in that, The load-bearing reinforcement mechanism includes lotus ribs (3), inclined slopes (4) and arc slopes (8). Eight sets of lotus ribs (3) are evenly arranged along the outer side of the lotus disc (2), and the lotus ribs (3) are inclined. Inclined slopes (4) are fixed on the left and right sides of the lotus ribs (3), and the lotus ribs (3) are arc-shaped. Arc slopes (8) are fixed on the outer side of the lotus disc (2) and connected to the two sets of lotus ribs (3).

4. A circular eight-petal lotus tray according to claim 3, characterized in that, The lower end face of the lotus tray (1) is provided with a stacking groove (6), and the stacking groove (6) is engaged with the lotus plate (2) and the lotus rib (3).

5. A circular eight-petal lotus tray according to claim 1, characterized in that, A perforated ring (7) is fixed on one side of the upper end face of the lotus tray (1), and the perforated ring (7) is set in a semi-circular structure.

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