CN220581074U - Triangular area support bracket set for working face frame removal - Google Patents

Abstract

The utility model discloses a working face withdrawing tripod supporting bracket set which comprises a movable seat, wherein the upper surface of the movable seat is fixedly connected with an adjusting seat, the inner wall of the adjusting seat is connected with a supporting seat in a sliding manner, the upper surface of the movable seat is fixedly provided with a first hydraulic rod, the telescopic end of the first hydraulic rod is fixedly connected with the bottom surface of the supporting seat, the outer surface of the supporting seat is respectively hinged with a left supporting plate and a right supporting plate through two connecting shafts, the upper surface of the movable seat is respectively hinged with a second hydraulic rod and a third hydraulic rod through two rotating shafts, the bottom surface of the left supporting plate is fixedly connected with a fixing plate, the left side surface of the fixing plate is hinged with a fourth hydraulic rod through a pin shaft, the telescopic end of the fourth hydraulic rod is hinged with a reinforcing plate through a pin, and the front surface of the adjusting seat is fixedly provided with a control panel. The support bracket set can increase the support area of the bracket and improve the installation and debugging speed and the operation efficiency of the support bracket.

Description

Triangular area support bracket set for working face frame removal

Technical Field

The utility model relates to the field of coal mine support, in particular to a triangular area support bracket set for a working face support.

Background

The coal mine is a place rich in coal resources and is generally divided into an underground coal mine and an open pit coal mine, when a coal bed is far away from the ground surface, coal is generally selected to be extracted from an underground excavation roadway, the coal mine is an important process in the coal mining and working face production process, the working face equipment and the support are retracted at present, in the support retraction process, in order to avoid difficult support retraction, a personnel operation area is formed, a triangular area is required to be manufactured, namely, the support is used for supporting and protecting an area which is close to the support and is not collapsed by the top plate, so that the pressure of the top plate is reduced, the support is retracted, the top plate can be maintained, and the top plate is convenient to manage.

At present, the frame is removed to working face uses hydraulic stem and roof to support the district that collapses simultaneously, but at the support in-process, is difficult to adjust supporting height and holding area, and the speed is slower when installing and debugging to the support frame, reduces operating personnel's operating efficiency, and for this reason, we provide a working face and remove frame triangle district support frame group and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a working face frame removing triangle area supporting bracket set so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a working face is removed frame triangle district and is strutted support group, is including removing the seat, the last fixed surface who removes the seat is connected with the regulation seat, the inner wall sliding connection who adjusts the seat has the supporting seat, the last fixed surface who removes the seat installs first hydraulic stem, the flexible end of first hydraulic stem and the bottom surface fixed connection of supporting seat, the surface of supporting seat articulates respectively through two connecting axles has left extension board and right extension board, the upper surface that removes the seat articulates respectively through two pivots has second hydraulic stem and third hydraulic stem, the bottom surface fixedly connected with fixed plate of left extension board, the left surface of fixed plate articulates through the round pin axle has the fourth hydraulic stem, the flexible end of fourth hydraulic stem articulates through the pin has the reinforcing plate, the positive fixed mounting who adjusts the seat has control panel.

In a further embodiment, the telescopic end of the third hydraulic rod is hinged to the bottom surface of the left support plate, and the right side surface of the reinforcing plate is hinged to the left side surface of the left support plate.

In a further embodiment, the bottom surface of the left support plate is fixedly connected with a reinforcing block, and the left side surface of the reinforcing block is fixedly connected with the right side surface of the fixing plate.

In a further embodiment, two bearing rings are fixedly embedded on the inner wall of the right support plate, the inner rings of the two bearing rings are fixedly connected with a rotating rod together, and the telescopic end of the second hydraulic rod is fixedly connected with the outer surface of the rotating rod.

In a further embodiment, a fixed block is fixedly connected to the upper surface of the movable seat, and the back surface of the fixed block is fixedly connected to the outer surface of the first hydraulic rod.

In a further embodiment, a plurality of universal wheels are fixedly installed on the bottom surface of the movable seat, and a traction piece is fixedly connected to the right side surface of the movable seat.

Compared with the prior art, the utility model has the beneficial effects that:

this device is equipped with through adjusting the seat first hydraulic stem to with the cooperation of supporting seat and connecting axle, can drive left extension board and right extension board respectively and reciprocate, the convenience is to the high debugging of left extension board and right extension board, the fourth hydraulic stem that is equipped with through the fixed plate, utilize the extension motion, can drive the reinforcing plate and upwards expand, will increase the support area of support, work through third hydraulic stem and second hydraulic stem, simultaneously with the cooperation of two connecting axles, the angle when can adjusting the support, can form the triangle and strut the district, improve the installation debugging speed and the operating efficiency of support.

Drawings

Fig. 1 is a schematic perspective view of a front view of a working face tripod-removing supporting frame set.

Fig. 2 is a schematic perspective view of a bottom view of a working face support bracket set for a tripod.

Fig. 3 is a schematic perspective view of a side view of a working face tripod-removing support bracket set.

Fig. 4 is a cross-sectional view of an elevation view of an adjustment seat in a working face drop out tripod support stent set.

In the figure: 1. a movable seat; 2. an adjusting seat; 3. a support base; 4. a first hydraulic lever; 5. a connecting shaft; 6. a left support plate; 7. a right support plate; 8. a third hydraulic lever; 9. a second hydraulic lever; 10. a rotating shaft; 11. a rotating rod; 12. a bearing ring; 13. a fixing plate; 14. a fourth hydraulic lever; 15. a reinforcing plate; 16. a reinforcing block; 17. a control panel; 18. a universal wheel; 19. a traction member; 20. and a fixed block.

Description of the embodiments

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", "a second", etc. 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 can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a triangular area support bracket set for a working surface is disclosed, which comprises a movable seat 1, wherein an adjusting seat 2 is fixedly connected to the upper surface of the movable seat 1, a supporting seat 3 is slidably connected to the inner wall of the adjusting seat 2, a first hydraulic rod 4 is fixedly mounted on the upper surface of the movable seat 1, a telescopic end of the first hydraulic rod 4 is fixedly connected to the bottom surface of the supporting seat 3, a left supporting plate 6 and a right supporting plate 7 are respectively hinged to the outer surface of the supporting seat 3 through two connecting shafts 5, a second hydraulic rod 9 and a third hydraulic rod 8 are respectively hinged to the upper surface of the movable seat 1 through two rotating shafts 10, a fixed plate 13 is fixedly connected to the bottom surface of the left supporting plate 6, a fourth hydraulic rod 14 is hinged to the left side surface of the fixed plate 13 through a pin, a reinforcing plate 15 is hinged to the telescopic end of the fourth hydraulic rod 14 through a pin, and a control panel 17 is fixedly mounted on the front surface of the adjusting seat 2.

The flexible end of third hydraulic stem 8 is articulated with the bottom surface of left extension board 6, and the right flank of gusset plate 15 is articulated with the left flank of left extension board 6, and the bottom surface fixedly connected with of left extension board 6 consolidates piece 16, consolidates the left flank of piece 16 and the right flank fixed connection of fixed plate 13, deepens the connection between fixed plate 13 and the left extension board 6 through consolidating piece 16, will make it more firm.

The inner wall of right branch board 7 is fixed to be inlayed and is had two bearing rings 12, the inner circle of two bearing rings 12 is fixedly connected with bull stick 11 jointly, the flexible end and the surface fixed connection of bull stick 11 of second hydraulic stem 9, the last fixed surface of moving seat 1 is connected with fixed block 20, the back and the surface fixed connection of first hydraulic stem 4 of fixed block 20, the bottom surface fixed mounting who moves seat 1 has a plurality of universal wheels 18, the right flank fixedly connected with traction piece 19 who moves seat 1, through bearing ring 12 and bull stick 11 that are equipped with, can make be connected between second hydraulic stem 9 and the right branch board 7, make things convenient for right branch board 7 to rotate, utilize fixed block 20 to fix first hydraulic stem 4.

The working principle of the utility model is as follows: when the support group is used, the traction piece 19 is utilized to move the support group to a proper supporting position, then the first hydraulic rod 4 is started to stretch, the supporting seat 3, the left support plate 6 and the right support plate 7 can be driven to move up and down, the height of the left support plate and the right support plate can be conveniently adjusted, the reinforcing plate 15 can be driven to stretch upwards through the stretching of the fourth hydraulic rod 14, the supporting area of the support is increased, and then the angle of the support during supporting can be adjusted through the stretching movement of the third hydraulic rod 8 and the second hydraulic rod 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a working face removes frame triangle district support bracket group which characterized in that: including removing seat (1), the upper surface fixedly connected with who removes seat (1) adjusts seat (2), the inner wall sliding connection who adjusts seat (2) has supporting seat (3), the upper surface fixed mounting who removes seat (1) has first hydraulic stem (4), the flexible end of first hydraulic stem (4) and the bottom surface fixed connection of supporting seat (3), the surface of supporting seat (3) articulates respectively through two connecting axle (5) has left extension board (6) and right extension board (7), the upper surface that removes seat (1) articulates respectively through two pivot (10) has second hydraulic stem (9) and third hydraulic stem (8), the bottom surface fixedly connected with fixed plate (13) of left extension board (6), the left surface of fixed plate (13) articulates through the round pin axle has fourth hydraulic stem (14), the flexible end of fourth hydraulic stem (14) articulates through the pin has reinforcing plate (15), the front fixed mounting who adjusts seat (2) has control panel (17).

2. A working face tripod turndown stent set as in claim 1 wherein: the telescopic end of the third hydraulic rod (8) is hinged with the bottom surface of the left support plate (6), and the right side surface of the reinforcing plate (15) is hinged with the left side surface of the left support plate (6).

3. A working face tripod turndown stent set as in claim 1 wherein: the bottom surface fixedly connected with consolidates piece (16) of left extension board (6), the left surface of consolidate piece (16) and the right flank fixed plate (13) fixed connection.

4. A working face tripod turndown stent set as in claim 1 wherein: the inner wall of the right support plate (7) is fixedly embedded with two bearing rings (12), the inner rings of the two bearing rings (12) are fixedly connected with a rotating rod (11) together, and the telescopic end of the second hydraulic rod (9) is fixedly connected with the outer surface of the rotating rod (11).

5. A working face tripod turndown stent set as in claim 1 wherein: the upper surface of the movable seat (1) is fixedly connected with a fixed block (20), and the back surface of the fixed block (20) is fixedly connected with the outer surface of the first hydraulic rod (4).

6. A working face tripod turndown stent set as in claim 1 wherein: the bottom surface of remove seat (1) is fixedly installed a plurality of universal wheels (18), the right flank of removing seat (1) is fixedly connected with traction piece (19).