CN215169784U - Fixing device for tunnel drilling machine - Google Patents

Abstract

The utility model discloses a fixing device for gallery rig relates to mining engineering technical field. The utility model discloses a supporting component and fixed subassembly, fixed subassembly pass through bolted connection on the supporting component, are fixed with the gallery rig on the supporting component, and the supporting component includes backup pad and metal sheet, through bolted connection metal sheet in the backup pad, and fixed subassembly includes fixed part, lifter plate and fixed plate, and the top of fixed part is connected with the fixed plate, and lifter plate swing joint is on the fixed part. The utility model discloses a set up supporting component and fixed subassembly, in fixed gallery rig, can twist and move support piece, can butt support piece's one end subaerial, make the backup pad can keep steady, through rotating the handle in the rotation portion after that, support column on the lifter plate can be with the tight butt of fixed plate at the top in tunnel, just can be through the state of the fixed rotation portion of locating part this moment, keeps gallery rig at the stability of vertical direction.

Description

Fixing device for tunnel drilling machine

Technical Field

The utility model belongs to the technical field of mining engineering, especially, relate to a fixing device for gallery rig.

Background

A fixing device for gallery rig, as the name suggests, be the device that can fix the gallery rig in mining, the gallery rig is more common in the mine construction, though current fixing device for gallery rig is when using through the mode of setting up ground anchor, concrete placement and using monomer hydraulic prop to combine the timber pillar fixed fuselage, makes the fuselage can be stable, but it still has following drawback in actual use.

The prior publication, CN 212898323U-quick fixing device for tunnel drilling machine, discloses a transverse fixing component, a vertical fixing component and a pressing piece spanned on the transverse fixing component; the transverse fixing assembly comprises an underframe and a first lifting support device used for jacking the side wall of the roadway; the underground tunnel drilling machine is characterized in that the underframe is two channel steels which are transversely arranged on the ground of a tunnel in parallel, the underground tunnel drilling machine is fixedly connected with the underframe, and the first liftable supporting devices are respectively clamped between four end points of the underframe and the side wall of the tunnel; two ends of the pressing piece are respectively pressed at the joint of the end point of the bottom frame and the first lifting support device; the vertical fixing piece is arranged on the pressing piece; the vertical fixing component comprises a second liftable supporting device clamped between the pressing piece and the top wall of the roadway. Utilize the utility model discloses a quick fixing device of gallery rig realizes the quick assembly disassembly of gallery rig in the tunnel, simple structure, convenient operation. The existing fixing device lacks an effective fixing structure when the vertical direction of the underground drill rig is fixed, so that the ejector rod is easy to descend when being supported, and the top of the tunnel is easy to stick earth and the like on the top when the ejector rod is supported on the top of the tunnel, thereby causing potential safety hazards.

Therefore, the existing fixing device for the tunnel drilling machine has poor practicability and cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for gallery rig through setting up supporting component and fixed subassembly, can make gallery rig more steady and prevent that the earth at top from dropping when using, has solved the current problem that has the potential safety hazard when using.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a fixing device for gallery rig, including supporting component and fixed subassembly, fixed subassembly passes through bolted connection on the supporting component, be fixed with the gallery rig on the supporting component, the supporting component includes backup pad and metal sheet, pass through bolted connection metal sheet in the backup pad, fixed subassembly includes fixed part, lifter plate and fixed plate, the top of fixed part is connected with the fixed plate, lifter plate swing joint is on the fixed part.

Further, mounting grooves are formed in the two sides of the upper surface of the supporting plate, metal plates are connected in the mounting grooves, mounting holes are formed in the metal plates, the metal plates are arranged, the metal plates can be used for being in contact with a shell of an underground drill rig when the underground drill rig is mounted, and the shell of the underground drill rig can be grounded through the supporting piece.

Furthermore, the both ends threaded connection of metal sheet has support piece, support piece runs through the backup pad, the top of metal sheet is connected with the gallery rig, and the gallery rig passes through the bolt fastening in the backup pad, through setting up the support frame, when the gallery rig of installation, rotates the support frame, can make the support frame tight butt on ground, keeps the steady of backup pad.

Further, the top fixedly connected with slide bar and the threaded rod of fixed part, the bottom fixedly connected with bevel gear of threaded rod, the threaded rod passes through bevel gear and is connected with the meshing of rotation portion, swing joint has the locating part on the fixed part, through setting up the locating part, can be when the fixed plate butt is at the tunnel top, be arranged in injecting the spacing hole of spacing dish.

Further, the top of slide bar and threaded rod is pegged graft in the bottom of fixed plate, lifter plate and slide bar sliding connection, lifter plate and threaded rod threaded connection through setting up the fixed plate, can be when the fixed plate butt is at the tunnel top for the area of contact at increase and tunnel top prevents that earth from dropping.

Furthermore, the rotating part is fixedly connected with a limiting disc, a group of limiting holes in an annular array are formed in the limiting disc, and the limiting part is inserted into the limiting holes.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up supporting component, in fixed gallery rig, can pass through the bolt fastening in the backup pad, when the ground is unstable, twist and move support piece, make support piece's one end can the butt subaerial, make the backup pad can keep steady, make the operation of gallery rig more stable to when support piece contact on ground, the casing of gallery rig can ground connection, protection operating personnel's safety.

2. The utility model discloses a set up fixed subassembly, when using, through rotating the handle in the rotation portion, can be with the support column on the lifter plate with the tight butt of fixed plate at the top in tunnel, just can keep the stability of the vertical direction of gallery rig through the fixed rotation portion of locating part this moment, when the fixed plate butt in the tunnel top, can prevent that the earth etc. at tunnel top from dropping, reduced the emergence of incident.

Drawings

FIG. 1 is a schematic structural view of a fixture for an underground boring machine;

fig. 2 is a schematic structural view of the support assembly of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a schematic structural view of the rotating part of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support assembly; 11. a support plate; 12. a metal plate; 121. a support member; 2. a fixing assembly; 21. a fixed part; 211. a slide bar; 212. a threaded rod; 213. a limiting member; 214. a rotating part; 2141. a limiting disc; 22. a lifting plate; 23. and (7) fixing the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model relates to a fixing device for tunnel drilling machine, including supporting component 1 and fixed subassembly 2, fixed subassembly 2 passes through bolted connection on supporting component 1, is fixed with tunnel drilling machine on the supporting component 1.

As shown in fig. 1-2, the supporting assembly 1 includes a supporting plate 11 and a metal plate 12, the supporting plate 11 is connected to the metal plate 12 through a bolt, two sides of the upper surface of the supporting plate 11 are respectively provided with a mounting groove, the metal plate 12 is connected to the mounting groove, a mounting hole is formed in the metal plate 12, two ends of the metal plate 12 are connected to a supporting member 121 through threads, the supporting member 121 penetrates through the supporting plate 11, an excavation drilling machine is connected to the upper side of the metal plate 12 and fixed to the supporting plate 11 through a bolt, during installation, the metal plate 12 is firstly placed in the mounting groove of the supporting plate 11, the supporting member 121 is connected to the metal plate 12 through threads, then the excavation drilling machine is placed on the supporting plate 11, a threaded hole on the excavation drilling machine is aligned with the mounting hole on the metal plate 12, the excavation drilling machine is fixed to the supporting plate 11 through a bolt, and the metal plate 12 is tightly pressed on the supporting plate 11, then, the height of the supporting members 121 is adjusted, so that the bottom of each supporting member 121 can be tightly abutted to the ground, the supporting plate 11 is stably supported on the ground, the shaking of the underground drill rig is reduced when the underground drill rig is used, and meanwhile, the shell of the underground drill rig can be grounded through the supporting members 121.

As shown in fig. 1 and fig. 3-4, the fixing assembly 2 includes a fixing portion 21, a lifting plate 22 and a fixing plate 23, the fixing portion 21 is connected to the fixing portion 23 at the top, the lifting plate 22 is movably connected to the fixing portion 21, the fixing portion 21 is connected to the top fixedly by a sliding rod 211 and a threaded rod 212, the threaded rod 212 is connected to the bottom fixedly by a bevel gear, the threaded rod 212 is meshed with a rotating portion 214 through the bevel gear, the fixing portion 21 is movably connected to a limiting member 213, the sliding rod 211 and the threaded rod 212 are inserted into the bottom of the fixing portion 23, the lifting plate 22 is connected to the sliding rod 211 in a sliding manner, the lifting plate 22 is connected to the threaded rod 212 in a threaded manner, the rotating portion 214 is connected to a limiting plate 2141, the limiting plate 2141 is provided with a set of annular array limiting holes, the limiting member 213 is inserted into the limiting holes, when being installed, the lifting plate 22 is firstly placed on the tops of the sliding rod 211 and the threaded rod 212, then the handle of the rotating part 214 is rotated to enable the lifting plate 22 to move downwards, then the fixing plate 23 is placed at the top of the fixing part 21, finally the fixing part 21 is fixedly connected to the supporting component 1 through the bolt, when in use, the handle of the rotating part 214 is rotated reversely, the lifting plate 22 moves along the sliding rod 211 under the action of the threaded rod 212, when the supporting column on the lifting plate 22 tightly abuts the fixing plate 23 at the top of the roadway, the handle is stopped to rotate, meanwhile, the limiting part 213 beside the rotating part 214 is pressed, the limiting part 213 is inserted into the limiting hole on the limiting disc 2141, the rotation of the rotating part 214 is stopped, the fixing plate 23 can be prevented from moving downwards, and the underground drill rig can be kept stable in the vertical direction.

One specific application of this embodiment is: the tunnel drilling machine comprises a first step of fixing connecting plates on two sides of a fixing part 21 on the upper surface of a supporting component 1 through bolts when the tunnel drilling machine is installed, a second step of placing the tunnel drilling machine on the supporting component 1 and fixing the tunnel drilling machine through the bolts, and a third step of tightly abutting a fixing plate 23 on the top of a roadway through a lifting plate 22 when the tunnel drilling machine is used, so that the stability of the vertical direction of the tunnel drilling machine can be kept, the stability of a supporting plate 11 can be improved through a supporting part 121, and the tunnel drilling machine is prevented from shaking when the tunnel drilling machine is used.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims (6)

1. A fixing device for an underground boring machine, comprising a supporting assembly (1) and a fixing assembly (2), characterized in that: the fixed assembly (2) is connected to the supporting assembly (1) through a bolt, and an underground drilling machine is fixed on the supporting assembly (1);

the supporting assembly (1) comprises a supporting plate (11) and a metal plate (12), wherein the metal plate (12) is connected to the supporting plate (11) through a bolt;

fixed subassembly (2) include fixed part (21), lifter plate (22) and fixed plate (23), the top of fixed part (21) is connected with fixed plate (23), lifter plate (22) swing joint is on fixed part (21).

2. A fixing device for an underground drill rig according to claim 1, characterized in that the support plate (11) has mounting slots on both sides of its upper surface, a metal plate (12) is connected to the mounting slots, and the metal plate (12) has mounting holes.

3. A fixing device for an underground boring machine according to claim 2, characterized in that the metal plate (12) is screwed at both ends with supporting pieces (121), the supporting pieces (121) penetrate the supporting plate (11), an underground boring machine is connected above the metal plate (12), and the underground boring machine is fixed on the supporting plate (11) by bolts.

4. A fixing device for an underground drill rig according to claim 1, characterized in that a slide rod (211) and a threaded rod (212) are fixedly connected to the top of the fixing portion (21), a bevel gear is fixedly connected to the bottom of the threaded rod (212), the threaded rod (212) is engaged with the rotating portion (214) through the bevel gear, and a limiting member (213) is movably connected to the fixing portion (21).

5. A fixture for an underground boring machine according to claim 4, wherein the top of the sliding rod (211) and the threaded rod (212) are inserted at the bottom of the fixed plate (23), the lifting plate (22) is slidably connected with the sliding rod (211), and the lifting plate (22) is threadedly connected with the threaded rod (212).

6. The fixing device for the underground drill rig according to claim 4, wherein the rotating part (214) is fixedly connected with a limiting disc (2141), the limiting disc (2141) is provided with a group of limiting holes in an annular array, and the limiting part (213) is inserted into the limiting holes.

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