Side dumping type carrier loader for monorail crane

Abstract

A side dumping type carrier loader for a monorail crane relates to the technical field of coal mine production and comprises a cargo tank for hoisting, two discharge ports and corresponding conveying doors are symmetrically arranged on the left side and the right side of the cargo tank, and the bottoms of the conveying doors are hinged to the lower portion of the cargo tank and fixed through swing handles. The bottom in the container is of a triangular structure, corner stop blocks and middle stop blocks are symmetrically arranged on the left side and the right side, and sand and stone residues are avoided. A gate mechanism is further arranged in the container and comprises a hydraulic jack, a telescopic rod, a gate plate, a middle supporting block and a corner supporting block, and the lifting height of the gate plate is controlled through the hydraulic jack to adjust the sand and stone flow. A baffle and connecting cloth are arranged in the conveying door, and material leakage is prevented. And lifting rings are arranged at four corners of the top of the container to facilitate lifting. According to the utility model, the unloading process is simplified, the unloading efficiency is improved, the manpower demand is reduced, the sand and stone residues are avoided, and the unloading device adapts to different working environments.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine production, in particular to a side-dumping carrier vehicle for a monorail crane. Background Art

[0002] During coal mining and transportation, monorail cranes and cargo boxes are typically used to transport coal and incoming sand and gravel. However, due to the limited space within the mining area, the existing cargo boxes present complex unloading processes, which seriously impacts operational efficiency and safety. Specifically, unloading requires manual loading of the sand and gravel from the boxes into carts, which are then moved to the appropriate filling area for filling. This process is not only time-consuming and labor-intensive, but also difficult and risky due to the limited space within the mining area, and inefficient. Utility Model Content

[0003] In order to make up for the above-mentioned shortcomings, the utility model provides a side-unloading carrier for a monorail crane, which aims to solve the problem of complicated unloading process of the cargo box in the mining area. By improving the structural design of the cargo box and adding an automatic control device, the unloading efficiency and operational convenience are significantly improved.

[0004] The utility model is realized by the following technical scheme: a side-unloading carrier for monorail crane, comprising a cargo box for lifting, the technical key points of which are as follows: two discharge ports and a conveying door for closing the discharge ports are symmetrically provided on the left and right sides of the cargo box, the bottom of the conveying door is hingedly connected to the lower part of the cargo box; a swing handle for fixing the conveying door is provided on the upper part of the cargo box; the bottom of the cargo box is a triangular structure; corner blocks and a middle block are symmetrically provided on the left and right sides of the cargo box; a gate mechanism is also provided inside the cargo box The gate mechanism includes a hydraulic jack fixed on the top of the middle block, a telescopic rod fixed on the top of the corner block, a gate plate corresponding to the discharge port, a middle support block fixedly connected to the telescopic end of the top of the hydraulic jack, and a corner support block fixedly connected to the telescopic end of the top of the telescopic rod; the middle support block is fixedly connected between the two gate plates on one side, and the corner support blocks are fixedly connected to the gate plates; a baffle is provided near the front and rear edges inside the conveying door; and lifting rings for lifting the cargo box are provided at the four corners of the top of the cargo box.

[0005] Furthermore, a connecting cloth is provided between the baffle and the cargo box to prevent material leakage.

[0006] Furthermore, the swing handle includes a fixed block fixed to the cargo box and a conveying door stopper; the fixed block and the conveying door stopper are connected by a pin shaft passing therethrough.

[0007] Furthermore, the conveying door is hingedly connected to the cargo box via a connecting axle seat.

[0008] Compared with the prior art, the present invention has the following advantages:

[0009] Simplify the unloading process and improve unloading efficiency: The side-unloading conveyor door and the gate controlled by hydraulic jacks simplify the unloading process and reduce manpower requirements. The triangular structure design inside the cargo box allows sand and gravel to roll out automatically, increasing unloading speed.

[0010] Reduced sand and gravel residue, enhanced operational flexibility: Corner and center block designs effectively prevent sand and gravel residue, reducing cleanup workload. Hydraulic jacks control the gate's rise, flexibly adjusting the sand and gravel flow rate to suit different operating environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0012] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0013] Figure 3 for Figure 2 AA-direction cross-sectional diagram;

[0014] Figure 4 This is a schematic diagram of the utility model in use;

[0015] Explanation of the main component numbers in the figure: 1. Cargo box; 101. Triangular structure; 102. Corner block; 103. Middle block; 201. Conveyor door; 202. Axle seat; 203. Swing handle; 204. Baffle; 205. Connecting cloth; 301. Hydraulic jack; 302. Telescopic rod; 303. Gate; 304. Middle support block; 305. Corner support block; 4. Lifting ring.

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. The other drawings obtained are all within the scope of protection required by the present invention. DETAILED DESCRIPTION

[0017] The following combination Figure 1-4 , the contents of the utility model are described in detail through specific embodiments. Example

[0018] The side-unloading carrier for a monorail crane includes a cargo box 1 for lifting, wherein: two discharge ports are symmetrically provided on the left and right sides of the cargo box, and a conveying door 201 for closing the discharge ports. The bottom of the conveying door is hingedly connected to the lower portion of the cargo box, and the conveying door is hingedly connected to the cargo box via an axle seat 202. The axle seat ensures that the conveying door can maintain a certain downward sliding angle after opening. A swing handle 203 is provided on the upper portion of the cargo box for fixing the conveying door. The swing handle includes a fixed block fixed to the cargo box and a conveying door stopper. The fixed block and the conveying door stopper are connected by a pin passing through, ensuring that the conveying door can be firmly fixed in the closed position. The bottom of the cargo box is a triangular structure 101, allowing sand and gravel in the cargo box to naturally roll out of the discharge port. Corner blocks 102 and a middle block 103 are symmetrically provided on the left and right sides of the cargo box. The corner blocks and middle blocks can effectively prevent sand and gravel from remaining in the cargo box. The cargo box also features a gate mechanism inside. This mechanism includes a hydraulic jack 301 fixed to the top of the central block, a telescopic rod 302 fixed to the top of the corner blocks, a gate plate 303 corresponding to the discharge port, a central support block 304 fixedly connected to the telescopic end of the hydraulic jack, and corner support blocks 305 fixedly connected to the telescopic end of the telescopic rod. The central support block is fixedly connected between the two gate plates on one side, and the corner support blocks are fixedly connected to the gate plates, ensuring that the gate plates 303 can be raised and lowered stably. Baffles 204 are located near the front and rear edges of the delivery door. To prevent sand and gravel from escaping through the gap between the baffle and the cargo box during descent, a leak-proof connecting cloth 205 is installed between the baffle and the cargo box. This connecting cloth can be folded into the gap between the delivery door and the cargo box. Lifting rings 4 are located at the four corners of the cargo box's top to facilitate lifting the box using a monorail crane.

[0019] The use method of this utility model:

[0020] Transport and positioning: The cargo box 1 filled with sand and gravel is transported to the unloading area in the mining area by a monorail crane.

[0021] Open the conveying door: open the conveying door 201 to be unloaded by swinging the handle 203, and move the trolley to the discharge end of the conveying door 201.

[0022] Control the gate: by controlling the hydraulic jack 301, the gate 303 is raised, so that the sand and gravel in the cargo box 1 flow into the trolley.

[0023] Replace trolleys: When a trolley is full, quickly replace it with an empty trolley and continue unloading.

[0024] Closing the conveying door: After the sand and gravel in the cargo box 1 are emptied, the gate 303 is lowered by controlling the hydraulic jack 301 to close and fix the conveying door 201.

[0025] Loading coal and transporting it out: After closing and fixing the conveying door 201, coal can be loaded and transported out.

Claims

1. A side-dumping carrier for a monorail crane, comprising a cargo box for lifting, characterized in that: The cargo box is symmetrically provided with two discharge ports on the left and right sides and a conveying door for closing the discharge ports, and the bottom of the conveying door is hingedly connected to the lower part of the cargo box; a swing handle for fixing the conveying door is provided on the upper part of the cargo box; the bottom of the cargo box is a triangular structure; corner blocks and a middle block are symmetrically provided on the left and right sides of the cargo box; a gate mechanism is also provided inside the cargo box, which includes a hydraulic jack fixed on the top of the middle block, a telescopic rod fixed on the top of the corner block, a gate plate corresponding to the discharge port, a middle support block fixedly connected to the telescopic end of the top of the hydraulic jack, and a corner support block fixedly connected to the telescopic end of the top of the telescopic rod; the middle support block is fixedly connected between the two gate plates on one side, and the corner support block is fixedly connected to the gate plate; a baffle is provided near the front and rear edges in the conveying door; and lifting rings for lifting the cargo box are provided at the four corners of the top of the cargo box.

2. The side-dumping carrier for a monorail crane according to claim 1, characterized in that: A connecting cloth is provided between the baffle and the cargo box to prevent material leakage.

3. The side-dumping carrier for a monorail crane according to claim 1, characterized in that: The swing handle includes a fixed block fixed to the cargo box and a conveying door stopper; the fixed block and the conveying door stopper are connected by a pin shaft passing therethrough.

4. The side-dumping carrier for a monorail crane according to claim 1, characterized in that: The conveying door is hingedly connected to the cargo box via a connecting axle seat.

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