CN219237095U

CN219237095U - Multipurpose mining flatbed

Info

Publication number: CN219237095U
Application number: CN202320137865.7U
Authority: CN
Inventors: 李卫东; 高磊; 征文彬; 王伟; 王保贵
Original assignee: Shaanxi Coal Mining Hancheng Mining Co Ltd
Current assignee: Shaanxi Coal Mining Hancheng Mining Co Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-23
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a multipurpose mining flat car, which comprises: the bearing flat plate is in a cuboid shape, round logs and pipes required during the loading hydraulic support or the loading fully mechanized mining withdrawal period are used for being loaded on the bearing flat plate, limit grooves are formed in four corners of the bearing flat plate from top to bottom, clamping grooves are formed in the bottoms of the limit grooves along the left-right trend, through holes are formed in the bearing flat plate and the right sides of the clamping grooves in a penetrating mode from top to bottom, limiting blocks are arranged in the limit grooves, vertical sections of the limiting blocks extend into and are clamped in the clamping grooves, the transverse sections of the limiting blocks can move along the clamping grooves in the left-right direction in the limit grooves, round baffle rods are arranged in the through holes, the round baffle rods are vertically arranged, the lower ends of the round baffle rods respectively penetrate through the through holes, and the upper ends of the round baffle rods extend upwards; the utility model has simple structure, convenient installation and disassembly and repeated use, solves the problem of difficult transportation of materials, greatly improves the working efficiency, reduces the potential safety hazard and increases the safety coefficient of lifting, placing and transportation.

Description

Multipurpose mining flatbed

Technical Field

The utility model belongs to the field of coal mine production, and particularly relates to a multipurpose mining flat car.

Background

In the transportation process of the existing hydraulic support flat car, only the hydraulic support can be transported, because the hydraulic support cannot interfere with the required flat car, namely, the flat car cannot have any part for blocking the placement of the hydraulic support, and when the hydraulic support is transported, the flat car of the hydraulic support is in an idle state, and when underground shipment and drainage pipelines, cables and fully-mechanized mining and withdrawing logs and pipes work, such as logs and pipes, the ordinary flat car cannot be used, so that the flat car of the hydraulic support is difficult to load, the small number of the loaded hydraulic support is not easy to bind, the ordinary flat car cannot transport the hydraulic support, and the round logs and the pipes are easy to drop during transportation due to the fact that the flat car of the hydraulic support does not have any blocking part, the transportation quantity is small, difficulty is brought to the withdrawing work, the withdrawing time is long, and the cost is high.

Disclosure of Invention

The utility model aims to provide a multipurpose mining flat car, which aims to solve the problems that the existing flat car is single in purpose and can not transport hydraulic supports, other logs, pipes and other materials.

The utility model adopts the following technical scheme: a multi-purpose mining flatbed comprising:

the bearing flat plate is in a cuboid shape, round logs and pipes required during the loading hydraulic support or the loading fully mechanized mining withdrawal period are used on the bearing flat plate, limit grooves are formed in four corners of the bearing flat plate from top to bottom, clamping grooves are formed in the bottom of the limit grooves along the left and right directions on the bearing flat plate, through holes are formed in the right sides of the clamping grooves in a penetrating mode from top to bottom,

limiting blocks are arranged in the limiting grooves, each limiting block is T-shaped, the vertical section of each limiting block stretches into and is clamped in the clamping groove, the transverse section of each limiting block can move left and right in the limiting groove along the clamping groove,

a round baffle rod is arranged in each through hole, the lower end of each round baffle rod is vertically arranged through the through hole, the upper end of each round baffle rod extends upwards and is used for limiting logs and pipes positioned on the bearing flat plate, so that the logs and the pipes can be stacked upwards and loaded, the shaking of the logs and the pipes in the moving process of the flat car is avoided, one side of each round baffle rod facing the limiting block is provided with an extending groove which is used for extending the limiting block into the extending groove and limiting the round baffle rod, the vertical movement of the round baffle rod is avoided,

the lower side of the bearing flat plate and the lower end of the corresponding round baffle rod are respectively provided with a positioning block, the upper sides of the positioning blocks are fixedly connected with the bearing flat plate, the centers of the positioning blocks are respectively in threaded connection with the lower ends of the corresponding round baffle rods and used for fixing the round baffle rods, and the positioning blocks are mutually matched with the limiting blocks so that the round baffle rods stack and load round logs and pipes upwards, and the loading quantity of the bearing flat plate is increased.

Further, the lower side of each positioning block is fixedly connected with a short supporting rod, each short supporting rod is vertically arranged, the lower end of each short supporting rod is provided with a movable rod, one end of each movable rod is respectively hinged with the short supporting rod, the other end of each movable rod can rotate at a hinging point, so that the movable rods can realize 90-degree bending,

and each movable rod is further sleeved with a fixing ring, and each fixing ring is used for moving upwards to the junction of the short supporting rod and the movable rod when the movable rod rotates to a vertical state and is positioned below the short supporting rod, and is in threaded connection with the outer wall of the lower end of the short supporting rod, so that the movable rod carries out auxiliary support on the bearing flat plate.

Further, the lower end of each movable rod is fixedly connected with a baffle, and each baffle is used for blocking the fixed ring from separating from the movable rod.

The beneficial effects of the utility model are as follows:

1. the utility model has simple structure, convenient installation and disassembly and repeated use, solves the problem of difficult transportation of materials, greatly improves the working efficiency, reduces the potential safety hazard and increases the safety coefficient of lifting, placing and transportation;

2. according to the utility model, when the hydraulic support is required to be retracted, the round baffle rods are not required to be installed, no interference parts are ensured on the bearing flat plate, the hydraulic support is retracted, after the hydraulic support is retracted, the round baffle rods are installed, the four round baffle rods are utilized to form a frame, the round logs and the pipe are placed between the round baffle rods on the left side and the round baffle rods on the right side along the front-back direction, and are sequentially loaded from bottom to top, so that the loading quantity of the round logs and the pipe is increased, and the working efficiency is improved;

3. according to the utility model, the short stay bars, the movable rods and the fixed rings are mutually matched to support the bearing flat plate, so that the bearing capacity of the wheels on the lower side of the bearing flat plate is reduced, and the service life of the flat car is prolonged;

4. according to the utility model, the limiting block extends into the groove through the extending groove, and is matched with the positioning block to fix the round baffle rod, so that the round baffle rod forms a frame, and round wood and pipe materials can be conveniently loaded.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a detailed view of the present utility model.

Wherein: 1. a load-bearing plate; 2. a limit groove; 3. a clamping groove; 4. a limiting block; 5. a round baffle rod; 6. a positioning block; 7. a short stay bar; 8. a movable rod; 9. a fixing ring; 10. and a baffle.

Detailed Description

The utility model will be described in detail below with reference to the drawings and the detailed description.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model discloses a multipurpose mining flat car, which is shown in fig. 1-3, and comprises a bearing flat plate 1, wherein the bearing flat plate 1 is in a cuboid shape, round logs and pipes required during loading hydraulic supports or loading fully mechanized mining withdrawal are arranged on the bearing flat plate 1, limit grooves 2 are formed in four corners of the bearing flat plate 1 from top to bottom, clamping grooves 3 are formed in the bottom of the limit grooves 2 in a left-right trend on the bearing flat plate 1, and through holes are formed in the right side of the clamping grooves 3 in a penetrating mode from top to bottom on the bearing flat plate 1.

Limiting blocks 4 are arranged in the limiting grooves 2, each limiting block 4 is T-shaped, vertical sections of the two limiting blocks 4 extend into and are clamped in the clamping grooves 3, and horizontal sections of the two limiting blocks 4 can move left and right in the limiting grooves 2 along the clamping grooves 3.

The round baffle rods 5 are arranged in the through holes, the round baffle rods 5 are vertically arranged, the lower ends of the round baffle rods 5 respectively penetrate through the through holes, the upper ends of the round baffle rods 5 extend upwards, the round baffle rods 5 are used for limiting logs and pipes which are located on the bearing flat plate 1, the logs and the pipes can be stacked upwards and loaded, shaking of the logs and the pipes in the moving process of the flat car is avoided, a stretching-in groove is formed in one side, facing the limiting block 4, of each round baffle rod 5, and is used for stretching in the limiting block 4, limiting the round baffle rods 5 and avoiding vertical movement of the round baffle rods. Through setting up and stretching into the groove for stopper 4 stretches into and stretches into the inslot, and then mutually support with locating piece 6 and fix circle shelves pole 5, make circle shelves pole 5 form the frame, conveniently load log and tubular product.

The lower side of the bearing flat plate 1 and the lower end of the corresponding round baffle rod 5 are respectively provided with a positioning block 6, the upper side of each positioning block 6 is fixedly connected with the bearing flat plate 1, the center of each positioning block 6 is respectively in threaded connection with the lower end of the corresponding round baffle rod 5, each positioning block 6 is used for fixing the round baffle rod 5 and is matched with the limiting block 4, so that the round baffle rod 5 stacks and loads round logs and pipes upwards, and the loading quantity of the bearing flat plate 1 is increased.

The downside of each locating piece 6 is all fixedly connected with short vaulting pole 7, and each short vaulting pole 7 vertical setting, and each short vaulting pole 7 lower extreme sets up movable rod 8, and the one end of each movable rod 8 articulates with short vaulting pole 7 respectively, and the other end of each movable rod 8 can the pin joint rotate for the movable rod 8 can realize 90 degrees buckling.

Each movable rod 8 is further sleeved with a fixing ring 9, and each fixing ring 9 is used for upwards moving to the junction of the short supporting rod 7 and the movable rod 8 when the movable rod 8 rotates to a vertical state and is positioned below the short supporting rod 7, and is in threaded connection with the outer wall of the lower end of the short supporting rod 7, so that the movable rod 8 carries out auxiliary support on the bearing flat plate 1.

Through setting up short stay bar 7 and movable rod 8 and solid fixed ring 9 mutually supporting, support bearing flat board 1, reduce the bearing capacity of bearing flat board 1 downside wheel, extension flatbed's life. The lower end of each movable rod 8 is also fixedly connected with a baffle plate 10, and each baffle plate 10 is used for preventing the fixed ring 9 from separating from the movable rod 8.

According to the utility model, when the hydraulic support is required to be retracted, the round baffle rods 5 are not required to be installed, no interference parts are ensured on the bearing flat plate 1, the hydraulic support is retracted, after the hydraulic support is retracted, the round baffle rods 5 are installed, four round baffle rods 5 are utilized to form a frame, round logs and pipes are placed between the left round baffle rod 5 and the right round baffle rod 5 along the front-back direction, and the round logs and the pipes are sequentially loaded from bottom to top, so that the loading quantity of the round logs and the pipes is increased, and the working efficiency is improved. The utility model has simple structure, convenient installation and disassembly and repeated use, solves the problem of difficult transportation of materials, greatly improves the working efficiency, reduces the potential safety hazard and increases the safety coefficient of lifting, placing and transportation.

Example 1

In the descending process of a well working team in 23308 forward and backward heads and 315mm pumping pipelines of a 2-2 boundary return airway, 9 pumping pipelines can be installed on each vehicle, 6 pumping pipelines are installed more than a common vehicle, the pumping pipeline of 1500 meters is shortened by half than a preset construction period, and the lifting work is completed smoothly.

Example 2

In the retraction of a 21314 fully mechanized mining face of a certain underground working team, each vehicle of a common large plate vehicle can only contain 12 logs because of the broken top plate of the face, and the contained logs can not ensure the normal piling up of the logs, 36 logs can be contained in each vehicle by using the utility model, the quantity of the contained logs is 3 times that of the common plate vehicle, the working efficiency is greatly improved, the lifting strength is reduced, and the normal safe production is ensured.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. A multi-purpose mining flatbed, comprising:

the bearing flat plate (1) is in a cuboid shape, round logs and pipes required during the loading hydraulic support or the loading fully mechanized mining withdrawal period are used for being loaded on the bearing flat plate, the four corners of the bearing flat plate are provided with limit grooves (2) from top to bottom, clamping grooves (3) are formed in the bottom of the limit grooves (2) along the left and right directions, through holes are formed in the bearing flat plate (1) and the right side of the clamping grooves (3) in a penetrating mode from top to bottom,

a limiting block (4) is arranged in each limiting groove (2), each limiting block (4) is T-shaped, the vertical section of each limiting block extends into and is clamped in the clamping groove (3), the transverse section of each limiting block can move left and right in the limiting groove (2) along the clamping groove (3),

a round baffle rod (5) is arranged in each through hole, the lower end of each round baffle rod (5) is vertically arranged through each through hole, the upper end of each round baffle rod extends upwards and is used for limiting round logs and pipes on the bearing flat plate (1), so that the round logs and the pipes can be stacked and loaded upwards and shaking of the round logs and the pipes in the moving process of the flat car is avoided, one side of each round baffle rod facing the limiting block (4) is provided with an extending groove, the extending groove is used for extending the limiting block (4) and limiting the round baffle rod (5) to avoid vertical movement of the round baffle rod,

the lower side of bearing flat plate (1), the lower extreme that corresponds circle shelves pole (5) all are provided with locating piece (6), the upside of locating piece (6) all with bear flat plate (1) fixed connection, its center respectively with the lower extreme threaded connection of corresponding circle shelves pole (5) for fix circle shelves pole (5), and mutually support with stopper (4) and make circle shelves pole (5) upwards pile up the loading to log and tubular product, and then increase the quantity that bears flat plate (1) loading.

2. The multipurpose mining flat car according to claim 1, wherein the lower side of each positioning block (6) is fixedly connected with a short supporting rod (7), each short supporting rod (7) is vertically arranged, the lower end of each short supporting rod is provided with a movable rod (8), one end of each movable rod (8) is respectively hinged with the short supporting rod (7), the other end of each movable rod can rotate at a hinging point, so that the movable rod (8) can realize 90-degree bending,

each movable rod (8) is further sleeved with a fixed ring (9), and each fixed ring (9) is used for moving upwards to the junction of the short supporting rod (7) and the movable rod (8) when the movable rod (8) rotates to a vertical state and is positioned below the short supporting rod (7) and is in threaded connection with the outer wall of the lower end of the short supporting rod (7), so that the movable rod (8) carries out auxiliary support on the bearing flat plate (1).

3. A multi-purpose mining flatbed according to claim 2, characterized in that the lower end of each movable bar (8) is also fixedly connected with a baffle (10), each baffle (10) being used for blocking the fixed ring (9) from disengaging from the movable bar (8).