CN218624218U - Portable equipment for quickly generating contour line of mine roadway - Google Patents

Abstract

The utility model relates to a tunnel contour line drawing tool technical field is a portable equipment of fast generation mine tunnel contour line, it includes supporting component and movable assembly, supporting component includes bracing piece, first telescopic link and second telescopic link, bracing piece left end and right-hand member are connected with first telescopic link and the second telescopic link that removes about can the relative bracing piece respectively, the bracing piece middle part articulates there is movable assembly, movable assembly includes dead lever, movable rod, rack, top cap and controlling means, the dead lever bottom is articulated with the bracing piece middle part. The utility model has the advantages of reasonable and compact structure, convenient to use, it supports in the lane group both sides through setting up supporting component to the dead lever movable rod is the radius, opens the self-blowing lacquer through controlling means and draws the tunnel arc contour line, and it is more simple and convenient to draw the tunnel contour line, reduces the potential safety hazard that the operation personnel climbed the existence, has safety, laborsaving, simple and convenient and efficient characteristics.

Description

Portable equipment for quickly generating contour line of mine roadway

Technical Field

The utility model relates to a tunnel contour line drawing tool technical field is a portable equipment of fast generation mine tunnel contour line.

Background

The underground coal mine roadway tunneling process comprises blasting tunneling and fully-mechanized tunneling, in order to enable the roadway section to be well formed and prevent overexcavation and undermining during roadway tunneling, roadway contour lines are generally required to be drawn before roadway tunneling, and then tunneling is strictly carried out according to the contour lines. Need use steel tape measure, cotton rope, from spray paint, appurtenance such as gradienter (or horizontal hose), ladder can only accomplish when drawing the contour line in the pit at present, and the field operation flow is complicated, need that the complex personnel is more and personnel need stand the ladder and ascend a height the operation, has personnel risk of falling. The personnel hold the self-spraying paint to draw the contour line of the roadway at a close distance, and the self-spraying paint has stimulation to the respiratory tract of people and is not beneficial to the health.

Disclosure of Invention

The utility model provides a portable equipment of quick generation mine tunnel contour line has overcome above-mentioned prior art not enough, and it can effectively solve the problem that there is the potential safety hazard in that the current contour line flow of drawing is complicated.

The technical scheme of the utility model is realized through following measure: the utility model provides a portable equipment of quick generation mine tunnel outline line, including supporting component and activity subassembly, the supporting component includes the bracing piece, first telescopic link and second telescopic link, bracing piece left end and right-hand member are connected with first telescopic link and the second telescopic link that removes about can relative bracing piece respectively, the bracing piece middle part articulates there is the activity subassembly, the activity subassembly includes the dead lever, the movable rod, the rack, top cap and controlling means, the dead lever bottom is articulated with bracing piece middle part, the dead lever upper end is equipped with its movable rod that reciprocates relatively, movable rod upper portion is equipped with the rack, the rack upper end articulates there is the top cap, be connected with the controlling means that can control the top cap activity from top to bottom on the top cap, the controlling means lower extreme is located the dead lever.

The following are further optimization or/and improvement on the technical scheme of the utility model:

above-mentioned controlling means includes the floodgate line, goes up handle, lower handle and spring, is connected with an at least floodgate line on the top cap, and floodgate line lower extreme is located the dead lever outside, and floodgate line lower extreme fixed mounting has an upper handle, and the lower handle that is located the handle below is installed in the dead lever outside, and fixed mounting has the spring between upper handle and the lower handle.

The first telescopic rod and the second telescopic rod are connected with the supporting rod through jackscrews, and the movable rod is connected with the fixed rod through jackscrews.

The utility model has the advantages of reasonable and compact structure, convenient to use, it supports in the lane group both sides through setting up supporting component to the dead lever movable rod is the radius, opens the self-blowing lacquer through controlling means and draws the tunnel arc contour line, and it is more simple and convenient to draw the tunnel contour line, reduces the potential safety hazard that operating personnel climbed the existence, and the self-blowing lacquer is far away apart from operating personnel, can effectively reduce the harmful gas and inhale, has safety, laborsaving, simple and convenient and efficient characteristics.

Drawings

Fig. 1 is a schematic front view of embodiment 1 of the present invention.

Fig. 2 is a left enlarged view of the movable assembly of fig. 1.

The codes in the figures are respectively: 1 is the bracing piece, 2 is first telescopic link, 3 is the second telescopic link, 4 is the dead lever, 5 is the movable rod, 6 is the rack, 7 is the top cap, 8 is the floodgate line, 9 is last handle, 10 is the lower handle, 11 is the spring, 12 is the jackscrew.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

example 1: as shown in the attached drawing 1, 2, this portable equipment of quick generation mine tunnel profile line includes supporting component and movable assembly, supporting component includes bracing piece 1, first telescopic link 2 and second telescopic link 3, 1 left end of bracing piece and right-hand member are connected with respectively and control first telescopic link 2 and second telescopic link 3 that remove about can relative bracing piece 1, 1 middle part of bracing piece articulates there is movable assembly, movable assembly includes dead lever 4, movable rod 5, rack 6, top cap 7 and controlling means, 4 bottoms of dead lever are articulated with 1 middle part of bracing piece, 4 upper ends of dead lever are equipped with movable rod 5 that can reciprocate relative to it, 5 upper portions of movable rod are equipped with rack 6, 6 upper ends of rack articulate there is top cap 7, be connected with the controlling means that can control top cap 7 activity from top to bottom on top cap 7, the controlling means lower extreme is located dead lever 4.

When using, tensile first telescopic link 2 and second telescopic link 3, make it can push up tight tunnel both sides lane group, and keep two telescopic link reach out the same and bracing piece 1 level of distance, after that according to 5 relative fixed pole 4 of outline line radius length adjustment movable rod upwards or move down, make dead lever 4 and 5 length of movable rod equal outline line radius length, will pack into in the rack 6 from the paint spraying, push down through controlling means control top cap 7 after that, thereby make the self-spraying paint nozzle open, at this moment, operation control device continuously sprays paint on one side, promote 4 relative bracing piece 1 rotations of dead lever on one side, accomplish the drawing of tunnel outline line. The utility model discloses simply, the flow is brief, and is easy and simple to handle, and efficiency is higher, and can reduce the operation personnel and climb, thereby it reduces the harmful gas inhalation to reduce the operation personnel closely contact from spraying paint, reduces the potential safety hazard that exists when the tunnel contour line is drawn.

The portable device for rapidly generating the mine roadway contour line can be further optimized or/and improved according to actual needs:

example 2: as shown in the accompanying drawings 1 and 2, the control device comprises a brake cable 8, an upper handle 9, a lower handle 10 and a spring 11, at least one brake cable 8 is connected to the top cover 7, the lower end of the brake cable 8 is located on the outer side of the fixing rod 4, the upper handle 9 is fixedly mounted at the lower end of the brake cable 8, the lower handle 10 located below the upper handle 9 is mounted on the outer side of the fixing rod 4, and the spring 11 is fixedly mounted between the upper handle 9 and the lower handle 10. When using, hold upper handle 9 and lower handle 10 simultaneously, make upper handle 9 move down, pulling floodgate line 8 to pulling top cap 7 pushes down, makes the self-blowing lacquer nozzle open, through setting up the position of spring 11 fixed upper handle 9, and can avoid the mistake to touch and lead to self-blowing lacquer to open.

Example 3: as shown in the attached figures 1 and 2, the first telescopic rod 2 and the second telescopic rod 3 are both connected with the support rod 1 through jackscrews 12, and the movable rod 5 is connected with the fixed rod 4 through the jackscrews 12. In use, the position of the telescopic rod is fixed by the jackscrew 12.

Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims (3)

1. The utility model provides a portable equipment of quick generation mine tunnel outline line, its characterized in that includes supporting component and activity subassembly, the supporting component includes the bracing piece, first telescopic link and second telescopic link, bracing piece left end and right-hand member are connected with first telescopic link and the second telescopic link that removes about can relative bracing piece respectively, the bracing piece middle part articulates there is the activity subassembly, the activity subassembly includes the dead lever, the movable rod, the rack, top cap and controlling means, the dead lever bottom is articulated with the bracing piece middle part, the dead lever upper end is equipped with the movable rod that can reciprocate relative to it, movable rod upper portion is equipped with the rack, the rack upper end articulates there is the top cap, be connected with the controlling means that can control top cap activity from top to bottom on the top cap, the controlling means lower extreme is located the dead lever.

2. The portable device for rapidly generating mine roadway contour lines according to claim 1, wherein the control device comprises a brake cable, an upper handle, a lower handle and a spring, at least one brake cable is connected to the top cover, the lower end of the brake cable is located outside the fixing rod, the upper handle is fixedly installed at the lower end of the brake cable, the lower handle located below the upper handle is installed outside the fixing rod, and the spring is fixedly installed between the upper handle and the lower handle.

3. The portable device for rapidly generating mine roadway contour lines according to claim 1 or 2, wherein the first telescopic rod and the second telescopic rod are both connected with the supporting rod through jackscrews, and the movable rod is connected with the fixed rod through jackscrews.

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