Square seven-petal lotus tray

Abstract

The utility model discloses a square seven-petal lotus tray, and relates to the technical field of roadway supporting. The lotus tray comprises a lotus tray body and further comprises a connecting disc arranged on the upper end face of the lotus tray body, and a reinforcing mechanism is arranged on the outer side of the connecting disc; according to the lotus-shaped tray, seven lotus-shaped ribs are arranged, and a plurality of groups of lotus-shaped ribs are connected through the connecting arc slopes, so that the bearing capacity of the tray can be increased, meanwhile, the weight of a product can be reduced, the use steps are reduced, and the perfection of safety measures is ensured; due to the fact that the lotus ribs and the connecting arc slopes are each of an arc-shaped structure, the connecting plate is suitable for multi-angle installation, underground transportation and storage in a wellhead supermarket are facilitated, mechanical damage caused by edges and corners can be effectively avoided, potential safety hazards of field operation are greatly reduced, follow-up carrying and transportation can be facilitated, and due to the fact that the multiple sets of lotus ribs can reinforce the connecting plate, the connecting plate is convenient to carry and transport. And the phenomena of sinking and the like during connection with the anchor rod can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to roadway support technical field, especially relate to a square seven petal lotus tray. BACKGROUND

[0002] Coal mines in China are mainly underground mining, which needs to excavate a large number of roadways underground, and it is of great significance to maintain the smoothness of the roadway and the stability of the surrounding rock by using roadway support for coal mine construction and production.

[0003] Usually, in order to make the roadway support play an active role in the process of adjusting and controlling the deformation of the surrounding rock, the support should be installed before the surrounding rock is loose and damaged, so that the support can bear the load together with the surrounding rock when the surrounding rock 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 collapsed rock. That is, the support and the surrounding rock should realize common bearing under the condition of mutual constraint and mutual dependence.

[0004] The tray is essential in roadway support, and the outer side of the existing anchor cable tray is mostly arc-shaped structure. However, when the anchor rod is connected and used, the anchor cable tray may deform due to stress and other reasons, thereby reducing the bearing capacity of the anchor cable tray. At the same time, the existing anchor cable tray is relatively heavy, making it difficult for workers to carry and install it, thereby greatly reducing the scope of application of the anchor cable tray. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a square seven petal lotus tray, which can effectively solve the problems of the prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model is a square seven petal lotus tray, which comprises a lotus tray and further comprises:

[0008] The connecting disc is provided on the upper end surface of the lotus tray, and the outer side of the connecting disc is provided with a reinforcing mechanism.

[0009] The perforated ring is provided on one side of the upper end surface of the lotus tray

[0010] Further, the connecting disc comprises lotus muscles and connecting arc slopes, the lotus muscles are uniformly fixed on the outer side of the connecting disc, and the lotus muscles are provided in groups, the connecting arc slopes are provided on the left and right sides of the lotus muscles, and the groups of lotus muscles are connected through the connecting arc slopes.

[0011] Further, reinforcing bars are provided between the groups of lotus muscles, and the reinforcing bars are inclined.

[0012] Further, a connecting hole groove is formed in the central position of the upper end surface of the connecting disc, and the inner wall of the connecting hole groove is provided with threads and connected with the anchor rod.

[0013] Further, the cross section of the perforated ring is in a circular arc structure and connected with the wire.

[0014] Further, a stacking groove is formed in the lower end surface of the lotus tray, and the stacking groove is arranged in a lotus shape and connected with the connecting disc.

[0015] The utility model has the following beneficial effects:

[0016] The utility model discloses a lotus tray, which comprises a connecting disc, a plurality of lotus bars and a plurality of connecting arc slopes. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Fig. 1 It is a top view schematic diagram of the square seven-petal lotus tray of the utility model.

[0019] Fig. 2 It is a front view schematic diagram of the square seven-petal lotus tray of the utility model.

[0020] Fig. 3 It is a bottom view schematic diagram of the square seven-petal lotus tray of the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1, lotus tray;2, connecting disc;201, lotus bar;202, connecting arc slope;203, reinforcing bar;3, connecting hole groove;4, perforated ring;5, stacking groove. SPECIFIC EMBODIMENT

[0023] 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.

[0024] Please see Figs. 1-3 As shown, this utility model is a square seven-petal lotus tray, including a lotus tray 1, and also including:

[0025] A connecting plate 2 is located on the upper surface of the lotus tray 1, and a reinforcing mechanism is provided on the outer side of the connecting plate 2. The lotus tray 1 and the connecting plate 2 are integrally die-cast, ensuring the tray has good load-bearing capacity and guaranteeing subsequent processing. The connecting plate 2 includes lotus ribs 201 and connecting ramps 202. The lotus ribs 201 are evenly fixed on the outer side of the connecting plate 2, and there are seven sets of lotus ribs 201. The connecting ramps 202 are located on the left and right sides of the lotus ribs 201, and multiple sets of lotus ribs 201 are connected by the connecting ramps 202. The pallet is equipped with reinforcing ribs 203, which are inclined and connected by lotus-shaped ribs 201 in a 7-rib configuration. Multiple sets of lotus-shaped ribs 201 are connected by connecting arc slopes 202, which increases the load-bearing capacity of the pallet, reduces product weight, simplifies usage steps, and ensures comprehensive safety measures. Since both the lotus-shaped ribs 201 and the connecting arc slopes 202 are arc-shaped structures, they are suitable for installation at multiple angles. This not only facilitates underground transportation and storage at the wellhead, but also effectively avoids mechanical damage caused by sharp corners, greatly reducing safety hazards during on-site operations.

[0026] A perforated ring 4 is set on one side of the upper end face of the lotus tray 1; a connecting hole groove 3 is opened in the center of the upper end face of the connecting plate 2, and the inner wall of the connecting hole groove 3 is threaded and connected to the anchor rod. The threaded connection inside the connecting hole groove 3 allows for easy installation of the lotus tray 1. Subsequently, multiple sets of lotus ribs 201 can reinforce the connecting plate 2, preventing dents when connected to the anchor rod. The cross-section of the perforated ring 4 is an arc-shaped structure 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. It also ensures the safety and stability of the installation. Furthermore, the arc-shaped structure of the side of the perforated ring 4 prevents the wire from breaking due to sharp edges during use, which would affect subsequent processing.

[0027] The lower end face of the lotus pallet 1 is provided with a stacking groove 5, which is arranged in the shape of a lotus flower and is engaged with the connecting plate 2. Since it can be engaged inside the stacking groove 5, multiple sets of lotus pallets 1 can be stacked. The workers need less physical strength when installing and moving them, which effectively reduces the labor intensity on the ground and underground, improves work efficiency, effectively reduces transportation energy consumption underground, has high stackability, and saves transportation space.

[0028] 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 square seven-petaled lotus tray, comprising a lotus tray (1), characterized in that, Also includes: A connecting plate (2) is set on the upper surface of the lotus tray (1), and a reinforcing mechanism is provided on the outer side of the connecting plate (2); A perforated ring (4) is set on one side of the upper end face of the lotus tray (1); The connecting plate (2) includes lotus-shaped ribs (201) and connecting arc slopes (202). The lotus-shaped ribs (201) are evenly fixed on the outside of the connecting plate (2), and there are 7 sets of lotus-shaped ribs (201). The connecting arc slopes (202) are set on the left and right sides of the lotus-shaped ribs (201), and multiple sets of lotus-shaped ribs (201) are connected by the connecting arc slopes (202). Reinforcing bars (203) are provided between the multiple sets of lotus-shaped reinforcing bars (201), and the reinforcing bars (203) are arranged at an angle.

2. A square seven-petal lotus tray according to claim 1, characterized in that, The upper end face of the connecting plate (2) is provided with a connecting hole groove (3) at the center position, and the inner wall of the connecting hole groove (3) is provided with threads and connected to the anchor rod.

3. A square seven-petal lotus tray according to claim 1, characterized in that, The perforated ring (4) has a circular arc structure in cross-section and is connected to the iron wire.

4. A square seven-petal lotus tray according to claim 1, characterized in that, The lower end face of the lotus tray (1) is provided with a stacking groove (5), and the stacking groove (5) is arranged in the shape of a lotus flower and is engaged with the connecting plate (2).

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