CN215486086U

CN215486086U - Mine tunnel drilling construction strutting arrangement

Info

Publication number: CN215486086U
Application number: CN202121613862.3U
Authority: CN
Inventors: 李志刚; 杜光辉; 乔媛; 黄宇琪; 江伟
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-11
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a mine roadway drilling construction supporting device, which belongs to the technical field of mine roadway construction devices and comprises a base and a top plate, wherein connecting pieces are fixedly arranged on the upper surface of the base and the lower surface of the top plate, lifting pieces are uniformly and fixedly arranged between the connecting pieces, the lifting pieces are fixedly connected through the connecting pieces, the base is of a platform structure, fixing holes are uniformly formed in the periphery of the base, anti-slip grains are uniformly formed in the upper surface of the top plate, when the supporting device is used, the number of the lifting pieces is selected according to the height of a mine roadway, so that the height of the supporting device is convenient to adjust, the applicability of the supporting device is improved, the base, the lifting pieces and the top plate are fixedly connected through the connecting pieces, the stability in use is improved, and the supporting device is convenient to carry in the mine roadway and transport through a split design.

Description

Mine tunnel drilling construction strutting arrangement

Technical Field

The utility model relates to a supporting device, in particular to a supporting device for mine roadway drilling construction, and belongs to the technical field of mine roadway construction devices.

Background

The mine tunnel is along the equidirectional in the different rocks, with different inclinations, cut according to different sections and length, serve different scopes, be used as the general name of the various underground space of different usage, when carrying out the drilling operation to the mine tunnel, in order to guarantee construction safety nature and alleviate and reduce the removal of rock on every side, need use strutting arrangement to support the mine tunnel, but most simple structure of present strutting arrangement, be not convenient for adjust according to the mine height of difference, and when using, stability is relatively poor, and some strutting arrangements are bulky, when using, be not convenient for carry in the mine tunnel, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a supporting device for mine roadway drilling construction, which can facilitate height adjustment and stability improvement and transportation in a mine roadway.

The utility model realizes the purpose through the following technical scheme, and the supporting device for the drilling construction of the mine roadway comprises a base and a top plate, wherein connecting pieces are fixedly arranged on the upper surface of the base and the lower surface of the top plate, lifting pieces are uniformly and fixedly arranged between the connecting pieces, the lifting pieces are fixedly connected through the connecting pieces, the base is of a table structure, fixing holes are uniformly formed in the periphery of the base, and anti-skid grains are uniformly formed in the upper surface of the top plate.

Preferably, in order to facilitate the connection between the bottom plate, the top plate and the lifting member, the connecting member is composed of a fixing rod, a connecting rod and a connecting sleeve, the fixing rod is respectively and fixedly installed on the upper surfaces of the base and the lifting member, and the connecting rod is respectively and fixedly installed on the lower surfaces of the top plate and the lifting member.

Preferably, in order to facilitate the connection between the fixing rod and the connecting rod, the fixing rod is of a T-shaped structure, the connecting sleeve is sleeved on the fixing rod, and the connecting sleeve is in threaded connection with the connecting rod.

Preferably, in order to improve the stability during connection, the upper surface of the fixing rod is provided with a square-structured insertion hole, an insertion rod with a square structure is fixedly mounted in the middle of the lower surface of the connecting rod, and the insertion rod is inserted into the insertion hole.

Preferably, for the convenience right the height of lift piece is adjusted, the lift piece comprises pole setting, threaded rod and crane, just the crane is U type structure, the crane slip joint in on the pole setting, the threaded rod with pole setting looks threaded connection, the upper end of threaded rod with the crane rotates mutually and is connected.

Preferably, in order to facilitate the right the threaded rod is fixed, avoids rotating, the pole setting is square structure, the upper surface intermediate position of pole setting has seted up the screw hole, just threaded rod threaded connection is in the inside of screw hole, the upper end welding of threaded rod has the nut, just the crane with all seted up the pinhole on the nut, peg graft in the inside of pinhole has the pin pole.

Preferably, for the convenience of improving the stability when altitude mixture control, the equal vertical spout of having seted up in both sides of pole setting, just the inside slip joint of spout has the slider, the spout with the slider is T type structure, just the slider with crane looks fixed connection.

The utility model has the beneficial effects that: when the lifting device is used, the number of the lifting pieces is selected according to the height of a mine roadway, so that the height of the lifting device is convenient to adjust, the applicability of the lifting device is improved, the base, the lifting pieces and the top plate are fixedly connected through the connecting pieces, the stability in use is improved, and the lifting device is convenient to carry in the mine roadway and convenient to transport through a split type design.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective front sectional view of the connector of the present invention.

Fig. 3 is a schematic structural view of the lifting member of the present invention.

Fig. 4 is a perspective front sectional view of the lifter of the present invention.

In the figure: 1. the base, 2, the roof, 3, the connecting piece, 4, the piece that goes up and down, 5, the fixed orifices, 6, anti-skidding line, 7, the dead lever, 8, the connecting rod, 9, the adapter sleeve, 10, the spliced eye, 11, the spliced pole, 12, the pole setting, 13, the threaded rod, 14, the crane, 15, the screw hole, 16, the nut, 17, the pinhole, 18, the pin pole, 19, the spout, 20, the slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a supporting device for mine roadway drilling construction comprises a base 1 and a roof 2, wherein connecting pieces 3 are fixedly arranged on the upper surface of the base 1 and the lower surface of the roof 2, lifting pieces 4 are uniformly and fixedly arranged between the connecting pieces 3, the lifting pieces 4 are fixedly connected through the connecting pieces 3, the base 1 is of a table structure, fixing holes 5 are uniformly formed in the periphery of the base 1, anti-slip threads 6 are uniformly formed in the upper surface of the roof 2, when the supporting device is used, the base 1 is fixed at a proper position through the fixing holes 5, the lifting pieces 4 are arranged on the base 1 through the connecting pieces 3, a proper number of lifting pieces 4 are selected according to the height of a mine roadway, the lifting pieces 4 are connected through the connecting pieces 3, the roof 2 is arranged on the lifting pieces 4 through the connecting pieces 3, and then the height of the lifting pieces 4 is adjusted, so that the roof 2 rises and the roof 2 supports the mine roadway.

As a technical optimization scheme of the utility model, as shown in fig. 2, the connecting member 3 comprises a fixing rod 7, a connecting rod 8 and a connecting sleeve 9, the fixing rod 7 is respectively and fixedly installed on the upper surfaces of the base 1 and the lifting member 4, the connecting rod 8 is respectively and fixedly installed on the lower surfaces of the top plate 2 and the lifting member 4, the fixing rod 7 is of a T-shaped structure, the connecting sleeve 9 is sleeved on the fixing rod 7, the connecting sleeve 9 is in threaded connection with the connecting rod 8, the upper surface of the fixing rod 7 is provided with a square-structured inserting hole 10, the middle position of the lower surface of the connecting rod 8 is fixedly provided with a square-structured inserting rod 11, the inserting rod 11 is inserted in the inserting hole 10, when in use, the connecting rod 8 is inserted in the inserting hole 10 at the upper end of the fixing rod 7 through the inserting rod 11, and both the inserting rod 11 and the inserting hole 10 are of square structures, so as to improve the stability during insertion, after the insertion is completed, the connecting sleeve 9 is screwed, so that the connecting sleeve 9 is in threaded connection with the connecting rod 8, the fixed rod 7 and the connecting rod 8 are prevented from being separated, the base 1 and the lifting piece 4, the lifting piece 4 and the lifting piece 4, and the lifting piece 4 and the top plate 2 are fixedly connected, and the combination is facilitated.

As a technical optimization scheme of the utility model, as shown in fig. 3 and 4, the lifting member 4 comprises an upright rod 12, a threaded rod 13 and a lifting frame 14, the lifting frame 14 is of a U-shaped structure, the lifting frame 14 is slidably clamped on the upright rod 12, the threaded rod 13 is in threaded connection with the upright rod 12, the upper end of the threaded rod 13 is rotatably connected with the lifting frame 14, the upright rod 12 is of a square structure, a threaded hole 15 is formed in the middle of the upper surface of the upright rod 12, the threaded rod 13 is in threaded connection with the inside of the threaded hole 15, a nut 16 is welded at the upper end of the threaded rod 13, pin holes 17 are formed in the lifting frame 14 and the nut 16, a pin 18 is inserted into the pin holes 17, sliding grooves 19 are vertically formed in two sides of the upright rod 12, sliding blocks 20 are slidably clamped inside the sliding grooves 19, the sliding grooves 19 and the sliding blocks 20 are both of a T-shaped structure, and the sliding blocks 20 are fixedly connected with the lifting frame 14. After the assembly of the lifting piece is completed, when the height of the lifting piece needs to be finely adjusted, the pin rod 18 is pulled down, the nut 16 is screwed by an external wrench, the nut 16 and the threaded rod 13 are welded, the threaded rod 13 rotates along with the nut 16, the threaded rod 13 rises, the lifting frame 14 is pushed to rise when the threaded rod 13 rises, the stability of the lifting piece 3 during lifting is improved, after the adjustment is completed, the pin rod 18 is inserted into the pin hole 17, one end of the pin rod 18 is inserted into the pin hole 17 on the lifting frame 14, the pin rod 18 limits the nut 16, the nut 16 and the threaded rod 13 are prevented from rotating, and the stability during use is further improved.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mine tunnel drilling construction strutting arrangement, includes base (1) and roof (2), its characterized in that: the upper surface of base (1) with the equal fixed mounting of lower surface of roof (2) has connecting piece (3), just even fixed mounting has lift piece (4) between connecting piece (3), pass through between lift piece (4) connecting piece (3) looks fixed connection, base (1) is the stage body structure, just fixed orifices (5) have evenly been seted up all around on base (1), anti-skidding line (6) have evenly been seted up to the upper surface of roof (2).

2. The mine roadway drilling construction supporting device of claim 1, wherein: the connecting piece (3) comprises a fixing rod (7), a connecting rod (8) and a connecting sleeve (9), the fixing rod (7) is fixedly installed on the upper surfaces of the base (1) and the lifting piece (4) respectively, and the connecting rod (8) is fixedly installed on the lower surfaces of the top plate (2) and the lifting piece (4) respectively.

3. The mine roadway drilling construction supporting device of claim 2, wherein: the fixing rod (7) is of a T-shaped structure, the connecting sleeve (9) is sleeved on the fixing rod (7), and the connecting sleeve (9) is in threaded connection with the connecting rod (8).

4. The mine roadway drilling construction supporting device of claim 2, wherein: the upper surface of the fixed rod (7) is provided with a square-structured inserting hole (10), an inserting rod (11) with a square structure is fixedly mounted in the middle of the lower surface of the connecting rod (8), and the inserting rod (11) is inserted into the inserting hole (10).

5. The mine roadway drilling construction supporting device of claim 1, wherein: the lifting piece (4) comprises a vertical rod (12), a threaded rod (13) and a lifting frame (14), the lifting frame (14) is of a U-shaped structure, the lifting frame (14) is connected with the vertical rod (12) in a sliding mode, the threaded rod (13) is in threaded connection with the vertical rod (12), and the upper end of the threaded rod (13) is connected with the lifting frame (14) in a rotating mode.

6. The mine roadway drilling construction supporting device of claim 5, wherein: the lifting frame is characterized in that the vertical rod (12) is of a square structure, a threaded hole (15) is formed in the middle of the upper surface of the vertical rod (12), the threaded rod (13) is in threaded connection with the inside of the threaded hole (15), a nut (16) is welded at the upper end of the threaded rod (13), pin holes (17) are formed in the lifting frame (14) and the nut (16), and pin rods (18) are inserted into the pin holes (17).

7. The mine roadway drilling construction supporting device of claim 5, wherein: the equal vertical spout (19) of having seted up in both sides of pole setting (12), just the inside slip joint of spout (19) has slider (20), spout (19) with slider (20) are T type structure, just slider (20) with crane (14) looks fixed connection.