CN214145532U

CN214145532U - Supporting mechanism for mine opening

Info

Publication number: CN214145532U
Application number: CN202022934476.6U
Authority: CN
Inventors: 赵春玺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-07
Anticipated expiration: 2030-12-09

Abstract

The utility model belongs to the technical field of supporting mechanism is adopted in mine opening, especially be a supporting mechanism is adopted in mine opening, including connecting plate one, one side of connecting plate one is provided with connecting plate two, connecting plate two is close to one side symmetry of connecting plate one has seted up two sets of installation cavities, the pneumatic cylinder is provided with to the symmetry between connecting plate one and the connecting plate two, the below of pneumatic cylinder is provided with the connecting cylinder, the connecting cylinder alternates in being close to the one end inner chamber of connecting plate two and is provided with the connecting rod, the connecting rod is kept away from the one end of connecting cylinder and the one end of the piston rod of pneumatic cylinder all is provided with respectively with the installation mechanism that cooperatees with the installation cavity; the use of staff of can being convenient for, simultaneously, the efficiency of improvement work that can be great.

Description

Supporting mechanism for mine opening

Technical Field

The utility model belongs to the technical field of the supporting mechanism is adopted in the mine, concretely relates to supporting mechanism is adopted in mine.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the mine self-design.

The existing mine opening adopts a supporting mechanism which is matched by devices such as a cross rod, a limiting bolt, a sliding rod and the like, although the supporting position can be adjusted according to needs in the specific using process, the supporting cross rod is connected with the sliding rod through the bolt, and a hydraulic cylinder is connected with a supporting plate through a screw, so that a worker is required to carry a tool for disassembling the bolt and the screw in the specific using process, and the use is inconvenient; simultaneously, when the backup pad is changed according to the condition of mine in needs, need dismantle all screws, then, will change through the screw and install between the backup pad of accomplishing and the pneumatic cylinder, and then can consume great time, reduced the efficiency of work.

In order to solve the problems, the application provides a supporting mechanism for mine mining.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a supporting mechanism is adopted in mine opening has convenient to use and improves work efficiency's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine is opened and is adopted supporting mechanism, includes connecting plate one, one side of connecting plate one is provided with connecting plate two, connecting plate two is close to one side symmetry of connecting plate one has seted up two sets of installation chambeies, connecting plate one with the symmetry is provided with the pneumatic cylinder between the connecting plate two, the below of pneumatic cylinder is provided with the connecting cylinder, the connecting cylinder is close to alternate in the one end inner chamber of connecting plate two and be provided with the connecting rod, the connecting rod is kept away from the one end of connecting cylinder with the one end of the piston rod of pneumatic cylinder all be provided with respectively with installation chamber matched with installation mechanism.

As the utility model relates to a mine is opened and is adopted supporting mechanism preferred, the connecting cylinder is close to the one end bilateral symmetry of connecting rod has seted up a set of spacing hole one, a plurality of spacing holes two have evenly been seted up to the bilateral symmetry of connecting rod, spacing hole two with connect through stop gear between the spacing hole one.

As the utility model relates to a mine is opened and is adopted supporting mechanism preferred, stop gear sets up including the symmetry the spacing post of connecting cylinder both sides, the outside of spacing post is provided with rather than matched with square frame, two connect through the gag lever post between the square frame, the gag lever post with connect through spacing hub connection between the square frame.

As the utility model relates to a mine is opened and is adopted supporting mechanism preferred, installation mechanism is including setting up installation piece in the installation cavity, be provided with the collar in the inner chamber of installation piece, a lateral symmetry of collar is provided with two sets of gears one, keep away from gear one side of collar is provided with the screw rod, the cover be equipped with on the screw rod with installation cavity matched with installation limiting plate.

As the utility model relates to a mine is opened and is adopted supporting mechanism preferred, installation mechanism is still including setting up the collar is kept away from the gear two of one side of gear one, the intermediate position interlude of gear two is provided with the installation pole, the installation pole is kept away from the one end of gear two extends to the outside and the installation button of installation piece are connected.

As the utility model relates to a mine is opened and is adopted supporting mechanism preferred, the both sides of collar all are provided with sawtooth, right side respectively the sawtooth with gear one meshes mutually, the left side the sawtooth with gear two-phase meshing.

As the utility model relates to a mine is opened and is adopted supporting mechanism preferred, the installation limiting plate is close to one side set screw hole of installation piece, on the installation piece the screw hole with the screw rod cooperatees.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up installation mechanism and stop gear to in concrete use, under the condition that does not need the use of tools, can change connecting plate two according to the condition of mine on the one hand, simultaneously, under the condition that does not need the use of tools, can install and dismantle between connecting cylinder and the connecting rod, and then the staff's of being convenient for use, on the other hand installs between connecting plate two and the pneumatic cylinder through installation mechanism, and then great improvement the efficiency of installation and work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the mounting mechanism of the present invention;

FIG. 4 is a schematic structural view of a mounting ring of the present invention;

in the figure: 1. a first connecting plate; 2. a second connecting plate; 3. a mounting cavity; 4. a hydraulic cylinder; 5. a connecting cylinder; 6. a connecting rod; 7. an installation mechanism; 701. mounting blocks; 702. a mounting ring; 703. a first gear; 704. a screw; 705. installing a limiting plate; 706. a second gear; 707. mounting a rod; 708. installing a button; 709. saw teeth; 710. a threaded hole; 8. a first limiting hole; 9. a second limiting hole; 10. a limiting mechanism; 1001. a limiting column; 1002. a square frame; 1003. a limiting rod; 1004. and a limiting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a supporting mechanism is adopted in mine opening, including connecting plate one 1, one side of connecting plate one 1 is provided with connecting plate two 2, connecting plate two 2 is close to one side symmetry of connecting plate one 1 and has seted up two sets of installation cavity 3, the symmetry is provided with pneumatic cylinder 4 between connecting plate one 1 and the connecting plate two 2, the below of pneumatic cylinder 4 is provided with connecting cylinder 5, it is provided with connecting rod 6 to alternate in the connecting cylinder 5 is close to the one end inner chamber of connecting plate two 2, connecting rod 6 keeps away from the one end of connecting cylinder 5 and the one end of the piston rod of pneumatic cylinder 4 all is provided with respectively with installation cavity 3 matched with installation mechanism 7.

In this embodiment: through the arrangement of the mounting mechanism 7, in the specific using process, under the condition that no tool is used, the second connecting plate 2 and the hydraulic cylinder 4 can be directly mounted through the mounting mechanism 7, and the mounting efficiency and the working efficiency are greatly improved.

In an alternative embodiment, a group of limiting holes I8 are symmetrically formed in two sides of one end, close to the connecting rod 6, of the connecting cylinder 5, a plurality of limiting holes II 9 are symmetrically and uniformly formed in two sides of the connecting rod 6, and the limiting holes II 9 and the limiting holes I8 are connected through a limiting mechanism 10.

In this embodiment: through setting up spacing hole one 8 and spacing hole two 9 to in specific use, be convenient for installation and the dismantlement between connecting cylinder 5 and connecting rod 6.

In an alternative embodiment, the limiting mechanism 10 includes limiting columns 1001 symmetrically disposed on both sides of the connecting cylinder 5, the outer sides of the limiting columns 1001 are provided with frames 1002 matched therewith, the two frames 1002 are connected by a limiting rod 1003, and the limiting rod 1003 and the frames 1002 are connected by a limiting shaft 1004.

In this embodiment: through setting up stop gear 10 to in concrete use, can dismantle and install between connecting rod 6 and connecting cylinder 5 in the condition of not using the instrument, and then the staff's of being convenient for use.

In an alternative embodiment, the mounting mechanism 7 includes a mounting block 701 disposed in the mounting cavity 3, a mounting ring 702 is disposed in an inner cavity of the mounting block 701, two sets of first gears 703 are symmetrically disposed on one side of the mounting ring 702, a screw 704 is disposed on one side of the first gears 703 away from the mounting ring 702, a mounting limiting plate 705 matched with the mounting cavity 3 is sleeved on the screw 704, the mounting mechanism 7 further includes a second gear 706 disposed on one side of the mounting ring 702 away from the first gear 703, a mounting rod 707 is disposed in the middle of the second gear 706 in an inserting manner, one end of the mounting rod 707 away from the second gear 706 extends to the outer side of the mounting block 701 to be connected with the mounting button 708, saw teeth 709 are disposed on both sides of the mounting ring 702 respectively, the right saw teeth 709 are meshed with the first gear 703, the left saw teeth 709 are meshed with the second gear 706, a threaded hole 710 is disposed on one side of the mounting limiting plate 705 close to the mounting block 701, and a threaded hole 710 on the mounting block 701 is matched with the screw 704.

In this embodiment: by arranging the mounting mechanism 7, the hydraulic cylinder 4 and the second connecting plate 2 can be detached and mounted without using tools in a specific use process.

The utility model discloses a theory of operation and use flow: enabling the hydraulic cylinder 4 to work according to the position of the mine, after the hydraulic cylinder 4 extends to a proper position, enabling the limiting mechanism 10 to penetrate through the first limiting hole 8 and the second limiting hole 9, and fixing the frame 1002 through a bayonet on the limiting column 1001; when the connecting plate two 2 needs to be replaced, the mounting button 708 is rotated, the mounting button 708 drives the mounting rod 707 to rotate, the mounting rod 707 drives the gear two 706 to rotate, the gear two 706 is meshed with the saw teeth 709 on one side of the mounting ring 702, the mounting ring 702 is made to rotate, the mounting ring 702 drives the gear two groups 703 on the other side to rotate, the gear one 703 drives the screw 704 to rotate, the screw 704 is matched with the threaded hole 710, the mounting limiting plate 705 moves inwards, after the mounting limiting plate 705 moves out of the mounting cavity 3, the hydraulic cylinder 4 is separated from the connecting plate two 2, after separation is finished, the connecting plate two 2 is replaced, the mounting button 708 is rotated in the opposite direction, and the hydraulic cylinder 4, the replaced connecting plate two 2 and the connecting rod 6 are mounted with the replaced connecting plate two 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mine is opened and is adopted supporting mechanism, includes connecting plate one (1), its characterized in that: one side of connecting plate (1) is provided with connecting plate two (2), connecting plate two (2) are close to two sets of installation cavity (3) have been seted up to the one side symmetry of connecting plate (1), connecting plate one (1) with the symmetry is provided with pneumatic cylinder (4) between connecting plate two (2), the below of pneumatic cylinder (4) is provided with connecting cylinder (5), connecting cylinder (5) are close to alternate in the one end inner chamber of connecting plate two (2) and are provided with connecting rod (6), keep away from connecting rod (6) the one end of connecting cylinder (5) with the one end of the piston rod of pneumatic cylinder (4) all be provided with respectively with installation mechanism (7) of installation cavity (3) matched with.

2. The mine opening support mechanism of claim 1, wherein: a set of limiting holes I (8) are symmetrically formed in two sides of one end, close to the connecting rod (6), of the connecting cylinder (5), a plurality of limiting holes II (9) are uniformly formed in two sides of the connecting rod (6), and the limiting holes II (9) are connected with the limiting holes I (8) through limiting mechanisms (10).

3. The mine opening support mechanism of claim 2, wherein: the limiting mechanism (10) comprises limiting columns (1001) symmetrically arranged on two sides of the connecting cylinder (5), square frames (1002) matched with the limiting columns are arranged on the outer sides of the limiting columns (1001), the two square frames (1002) are connected through limiting rods (1003), and the limiting rods (1003) are connected with the square frames (1002) through limiting shafts (1004).

4. The mine opening support mechanism of claim 1, wherein: installation mechanism (7) is including setting up installation piece (701) in installation cavity (3), be provided with collar (702) in the inner chamber of installation piece (701), one side symmetry of collar (702) is provided with two sets of gears one (703), keep away from gear one (703) one side of collar (702) is provided with screw rod (704), the cover is equipped with on screw rod (704) with installation cavity (3) matched with installation limiting plate (705).

5. The mine opening support mechanism of claim 4, wherein: the mounting mechanism (7) further comprises a second gear (706) which is arranged on one side, away from the first gear (703), of the mounting ring (702), a mounting rod (707) is arranged in the middle of the second gear (706) in a penetrating mode, and one end, away from the second gear (706), of the mounting rod (707) extends to the outer side of the mounting block (701) to be connected with a mounting button (708).

6. The mine opening support mechanism of claim 5, wherein: both sides of collar (702) all are provided with sawtooth (709) respectively, the right side sawtooth (709) with gear (703) meshes mutually, the left side sawtooth (709) with gear two (706) meshes mutually.

7. The mine opening support mechanism of claim 4, wherein: one side, close to the mounting block (701), of the mounting limiting plate (705) is provided with a threaded hole (710), and the threaded hole (710) in the mounting block (701) is matched with the screw (704).