阅读说明：本技术 转载机悬空段密封卡保护装置 (Protective device for sealing clamp of suspended section of reversed loader ) 是由 霍灵军 权红星 王建峰 牛华雷 周煜博 崔志波 狄悦彪 张良 唐政廉 庞鑫 王晓 于 2020-11-27 设计创作，主要内容包括：本发明提出转载机悬空段密封卡保护装置,属于井下转载机技术领域；目的是解决目前转载机悬空段的对接槽缝隙漏水的问题；技术方案为,包括密封垫和固定板,固定板的左右两端分别与转载机相铰接,在固定板上靠近装载机的方向设置有限位凸台,密封垫设置在固定板与对接槽之间,固定板包括左固定板和右固定板,两个固定板沿转载机的宽度方向均设置有可伸缩结构,两个可伸缩结构之间设置橡胶垫并通过螺栓连接,密封垫为废旧皮带；技术效果为,本发明结构简单,安装方便快捷；避免了人工清煤,确保了转载机顺利、安全前移。(The invention provides a sealing card protection device for a suspended section of a reversed loader, belonging to the technical field of underground reversed loaders; the problem of water leakage of a gap of a butt joint groove of a suspended section of the current reversed loader is solved; the technical scheme includes that the device comprises a sealing gasket and a fixing plate, the left end and the right end of the fixing plate are respectively hinged with a reversed loader, a limiting boss is arranged on the fixing plate in the direction close to the loader, the sealing gasket is arranged between the fixing plate and a butt joint groove, the fixing plate comprises a left fixing plate and a right fixing plate, the two fixing plates are both provided with a telescopic structure along the width direction of the reversed loader, a rubber gasket is arranged between the two telescopic structures and connected through a bolt, and the sealing gasket is a waste belt; the invention has the technical effects that the structure is simple, and the installation is convenient and fast; the manual coal cleaning is avoided, and the smooth and safe forward movement of the reversed loader is ensured.)

1. Sealed card protection device of unsettled section of elevating conveyor, its characterized in that, protection device set up the butt joint groove gap below two adjacent suspension sections of elevating conveyor, including sealed pad and fixed plate, the fixed plate about both ends respectively with the elevating conveyor is articulated, the direction that is close to the loader on the fixed plate is provided with spacing boss for the excessive rotation of restriction fixed plate, sealed pad sets up the fixed plate with between the butt joint groove, the fixed plate includes left fixed plate and right fixed plate, and two fixed plates all are provided with extending structure along the width direction of elevating conveyor, set up the rubber pad between two extending structure and pass through bolted connection, sealed pad is old and useless belt.

2. The sealed card protection device of claim 1, wherein the left and right retaining plates are symmetrical in configuration.

Technical Field

The invention belongs to the technical field of underground reversed loaders, and particularly relates to a protective device for a sealing card of a suspended section of a reversed loader.

Background

In the early stage of each-shift startup production of the fully mechanized mining face, part of old pond water can be transported out along with raw coal through a coal transporting system, and when the reversed loader is crossed, because the suspended section of the reversed loader is not waterproof and sealed, accumulated water can flow out from the gap of the butt joint groove of the suspended section of the reversed loader and flow to the lower part of the suspended section of the reversed loader, so that a large amount of water and coal exist below the suspended section of the reversed loader, and finally, the reversed loader is difficult to move forwards and is lifted once every forward, so that time and labor are wasted.

Disclosure of Invention

The invention overcomes the defects of the prior art, provides a sealing card protection device for the suspended section of a reversed loader, and aims to solve the problem of water leakage of a gap of a butt joint groove of the suspended section of the reversed loader at present.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

The sealed card protection device of the unsettled section of elevating conveyor, protection device set up the butt joint groove gap below two adjacent unsettled sections of elevating conveyor, including sealed pad and fixed plate, the fixed plate about both ends respectively with elevating conveyor is articulated, the direction that is close to the loader on the fixed plate is provided with spacing boss for the excessive rotation of restriction fixed plate, sealed pad sets up the fixed plate with between the butt joint groove, the fixed plate includes left fixed plate and right fixed plate, and two fixed plates all are provided with extending structure along elevating conveyor's width direction, set up the rubber pad and pass through bolted connection between two extending structure, sealed pad is old and useless belt.

Furthermore, the left fixing plate and the right fixing plate are symmetrical in structure.

Compared with the prior art, the invention has the following beneficial effects: the invention has simple structure and convenient and quick installation; the condition that water coal flows out is effectively avoided, so that manual coal cleaning is avoided; the water and coal accumulation of the bottom plate of the suspended section of the reversed loader is ensured, and the smooth and safe forward movement of the reversed loader is ensured; one end of the fixed plate is hinged with the reversed loader, so that the problem of possible storage and loss of the fixed plate when the sealing gasket is replaced is solved; the fixing plate is arranged into a telescopic structure so as to adapt to reversed loaders with different widths; the waste belts are adopted, so that the cost is reduced, and the waste utilization is realized.

Drawings

The invention is further described below with reference to the accompanying drawings;

FIG. 1 is a schematic side view of the protective device of the present invention installed on a reversed loader;

FIG. 2 is a schematic front view of the protective device of the present invention mounted on a reversed loader;

FIG. 3 is a schematic structural front view of a right fixing plate;

the device comprises a loader 1, a left fixing plate 2, a right fixing plate 3, a sealing gasket 4, a bolt 5, a rubber gasket 6, a suspension section 7, a protection device 8, a telescopic structure 9, an adjusting hole 10, a pin shaft 11 and a fixing structure 12.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings, it is to be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention, and the technical solutions of the present invention are described in detail with reference to the embodiments and the accompanying drawings, but the scope of protection is not limited thereby.

As shown in fig. 1-2, the protection device of the present invention is disposed below the gap of the butt-joint groove of two adjacent suspended sections 7 of the reversed loader, the protection device 8 includes a sealing gasket 4 and a fixing plate, the sealing gasket 4 is disposed between the fixing plate and the butt-joint groove, the sealing gasket 4 is made of waste belts, the waste utilization is realized while the cost is reduced, the fixing plate includes a left fixing plate 2 and a right fixing plate 3 which are symmetrical to each other, the left end of the left fixing plate 2 is connected with the left side of the reversed loader 1 through a pin shaft, the right end of the right fixing plate 3 is connected with the right side of the reversed loader 1 through a pin shaft, a hole for matching with the pin shaft is disposed on the loader 1, the right end of the left fixing plate 2 is connected with the left end, and set up rubber pad 6 between left fixed plate 2 and right fixed plate 3, rubber pad 6 pastes on left fixed plate 2, and bolt 5 passes rubber pad 6.

As shown in fig. 3, the right fixing plate 3 includes a fixing structure 12 and a telescopic structure 9, the left end of the fixing structure 12 is connected to the right end of the telescopic structure 9 through a bolt 5, specifically, three adjusting holes 10 are provided on the telescopic structure 9, and a mounting hole is provided on the fixing structure 12 for matching with the adjusting holes 10, so that the length of the telescopic structure 9 extending out of the fixing structure 12 can be adjusted to meet the requirements of different types of loaders on fixing plates with different lengths in the hanging section butt-joint groove, the left end of the telescopic structure 9 extends downward to form a flange surface, and the flange surface is provided with a mounting hole for connecting with the left fixing plate 2; a hollow cylinder 11 is fixedly welded at the right end of the fixed structure 12, the hollow cylinder 11 is connected with the reversed loader through a pin shaft, so that the right fixed plate 3 can rotate relative to the reversed loader, a limiting boss is arranged on the right fixed plate 3 in the direction close to the loader to limit the excessive rotation of the fixed plates, the two fixed plates can be conveniently and quickly rotated to positions needing to be connected, and the installation efficiency is improved; the rubber pad 6 is located between the flange faces of the two retractable plates and used for absorbing the manufacturing tolerance and the installation tolerance of the fixing plates, so that the left fixing plate 22 and the right fixing plate 3 are firmly connected together, the sealing gasket 4 is tightly pressed below the butt joint groove, and the function of preventing water leakage is achieved.

For the two adjacent suspension sections 7 on the same plane, the bottom surface of the fixing plate can be made into a plane, and for the two adjacent suspension sections 7 on different planes, the bottom surface of the fixing plate is made into an angle, and the size of the angle is adapted to the included angle between the two suspension sections.

The dismantlement process does, when old and useless belt is ageing or damage when needing to be changed, bolt 5 on two scalable boards will be connected tears down, left side fixed plate 2 and right fixed plate 3 are respectively around the round pin axle rotation of being connected with the loader, change old and useless belt, change and accomplish back with right fixed plate 3 clockwise turning, spacing boss and loader contact on it up, the position of right fixed plate 3 this moment is the position of normal during operation promptly, will be left fixed plate 2 anticlockwise rotation on the same reason, spacing boss and loader contact on it up to, the position of left fixed plate 2 this moment is the position of normal during operation promptly, it can together to link left fixed plate 2 and right fixed plate 3 through bolt 5.

While the invention has been described in further detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.