CN217300441U

CN217300441U - Mine staircase

Info

Publication number: CN217300441U
Application number: CN202123158932.3U
Authority: CN
Inventors: 苗彦平; 郑旭鹤; 程利兴; 徐宝军; 汪占领; 石蒙; 石垚
Original assignee: Shaanxi Coal And Chemical Industry Group Shenmu Hongliu Mining Industry Co ltd; Tiandi Science and Technology Co Ltd
Current assignee: Shaanxi Coal And Chemical Industry Group Shenmu Hongliu Mining Industry Co ltd; Tiandi Science and Technology Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-26
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of coal mine roadway support operation, and provides a mine escalator, which comprises a base, two side protection plates, pedals and a moving mechanism, wherein the side protection plates are vertically arranged on the top side of the base, the two side protection plates are arranged in parallel, and a plurality of pedals arranged in a ladder way are arranged between the two side protection plates; the moving mechanism is arranged at the bottom side of the base and used for realizing free movement of the base. The utility model discloses a set up the security that the side guard plate improved the operation personnel operation of ascending a height, moving mechanism realizes the convenience that the staircase removed, reduces operation personnel's intensity of labour, improves the operating efficiency, has extensive suitability to the operation of coal mine tunnel group portion and roof.

Description

Mine staircase

Technical Field

The utility model relates to a colliery tunnel struts operation technical field, especially relates to a mining staircase.

Background

In colliery borehole operation, hang cable installation pipeline and fixed equipment etc. and all can involve the operation of ascending a height, the operation place is many under this condition, needs frequently to remove the operation device of ascending a height, and the operation device of traditional ascending a height often has following several problems:

1. the single ladder is simple in operation form and relatively portable, but the safety during operation is not high, personnel falling injury accidents are easy to happen, and the number of factors limited by underground conditions is large.

2. The double ladder is more common in the work in the pit, but receives the restriction of tunnel bottom plate roughness comparatively outstanding, and the security of the operation of ascending a height only can be guaranteed in the cooperation of many people in the work, and the operation device self poor stability of ascending a height of this type, is difficult to ensure operation personnel's personal safety.

3. The vertical climbing ladder used in the underground coal mine has heavy self weight, so that multiple persons are needed to cooperate when the device is moved, the labor intensity of operating personnel is greatly increased, and the two sides of the vertical climbing ladder are lack of protection devices for guaranteeing personal safety, so that the safety operation of the personnel is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mining staircase for when solving the operation of ascending a height of colliery underworkings among the prior art, the staircase removes the defect that wastes time and energy, realizes reducing operation personnel's intensity of labour, improves security, convenience and the efficiency of operation.

The utility model provides a mine escalator, which comprises a base, two side guard plates, pedals and a moving mechanism, wherein the side guard plates are vertically arranged on the top side of the base, and a plurality of pedals arranged in a ladder way are arranged between the two side guard plates;

the moving mechanism is arranged at the bottom side of the base and used for realizing free movement of the base.

According to the utility model provides a pair of mining staircase, moving mechanism drags and the truckle including the wheel, the first side that the wheel dragged with the bottom side of base is connected, the truckle is located the wheel drag with the second side that the first side that the wheel dragged carried on the back mutually.

According to the utility model provides a pair of mining staircase, the wheel drags and is equipped with the lock piece, the lock piece with truckle locking adaptation.

According to the utility model provides a pair of mining staircase still includes the rail guard, the rail guard includes montant and down tube, the montant is vertical to be located on the footboard, the down tube slope sets up, and with the montant is connected.

According to the utility model provides a pair of mining staircase, the first end of montant be equipped with the first flat incision of footboard installation adaptation, the second end of montant be equipped with the first oblique incision of down tube installation adaptation.

According to the utility model provides a pair of mining staircase, the rail guard still includes the horizontal pole, the horizontal pole with footboard parallel arrangement, the horizontal pole is located the first end that down tube horizontal position is high relatively.

According to the utility model provides a pair of mining staircase, the first end of down tube be equipped with the second scarf of horizontal pole installation adaptation, the second end of down tube is equipped with the flat incision of second, the link of horizontal pole is equipped with third scarf, third scarf with the inclination of first scarf is the same.

According to the utility model provides a pair of mining staircase, the montant with the down tube is hollow structure.

According to the utility model provides a pair of mining staircase, the side guard plate is equipped with the lightening hole.

According to the utility model provides a pair of mining staircase, the footboard is equipped with the non-skid protrusion.

The utility model provides a mine escalator, including base, side guard plate, footboard and moving mechanism, the side guard plate is vertical to be located the top side of base, and the side guard plate sets up two in parallel, is equipped with the footboard of a plurality of ladder arrangements between two the side guard plate; the moving mechanism is arranged on the bottom side of the base and used for realizing free movement of the base, the safety of ascending operation of an operator is improved by arranging the side guard plate, the moving mechanism realizes the convenience of moving the escalator, the labor intensity of the operator is reduced, the operation efficiency is improved, and the moving mechanism has wide applicability to operation of the coal mine tunnel side part and the top plate.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view structure schematic diagram of the mine escalator provided by the utility model;

fig. 2 is a rear view structure schematic diagram of the mine escalator provided by the utility model;

FIG. 3 is a front view of the mine escalator provided by the present invention;

fig. 4 is a side view of the escalator for mine provided by the present invention;

fig. 5 is a schematic structural view of a moving mechanism in the escalator for mine provided by the present invention;

reference numerals:

1: a side guard plate; 2: a diagonal bar; 3: a vertical rod;

4: a cross bar; 5: a pedal; 6: a base;

7: dragging by wheels; 8: a caster wheel; 9: and (7) a pin shaft.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The escalator for the mine of the present invention is described with reference to fig. 1 to 5, and includes a base 6, side guard plates 1, pedals 5 and a moving mechanism, wherein the side guard plates 1 are vertically arranged on the top side of the base 6, and two side guard plates 1 are arranged in parallel, and a plurality of pedals 5 arranged in a ladder manner are arranged between the two side guard plates 1;

the moving mechanism is arranged at the bottom side of the base 6 and used for realizing free movement of the base 6. It will be appreciated that the base 6 serves to maintain the overall escalator smoothness and prevent side tipping. The side guard plate 1 sets up two to parallel arrangement in the upside of base 6, a plurality of pedals 5 that are the ladder and arrange set up between side guard plate 1, and the staff steps on the footboard 5 between two side guard plates 1, accomplishes the operation of ascending a height, and two side guard plates 1 play certain guard action, guarantee pedal 5's installation intensity simultaneously.

Furthermore, the moving mechanism is arranged on the bottom side of the base 6, so that a worker can conveniently push the escalator to a designated operation position, time and labor are saved, convenience is improved, and labor intensity is reduced.

In this embodiment, side guard plate 1 is the right trapezoid structure, and its right-angle side and the lateral wall laminating in coal mine tunnel play spacing fixed action. The pedal 5 is welded with the side guard plate 1, so that the connection strength is ensured. A plurality of footboards 5 are equidistantly arranged, and the orthographic projections of two footboards 5 adjacent from top to bottom have an overlapping area, so that the safety of workers during ascending is effectively improved.

In one embodiment, a vertical plate is arranged between two pedals 5 which are adjacent up and down, the upper side and the lower side of the vertical plate are respectively welded with the pedals 5 on the corresponding side, and the left side and the right side of the vertical plate are respectively welded with the side protection plates 1 on the corresponding side, so that the integral structural strength and the supporting strength of the escalator are effectively improved.

According to the utility model provides a pair of mining staircase, moving mechanism drag 7 and truckle 8 including the wheel, and the wheel drags the first side of 7 to be connected with the bottom side of base 6, and truckle 8 is located the wheel and drags 7 and the second side that the first side of wheel dragging 7 carried on the back mutually. It can be understood that the moving mechanism comprises a wheel tractor 7 and a caster 8, and the transition connection of the caster 8 and the base 6 is realized through the wheel tractor 7.

Wherein, the first side of wheel drag 7 is the upside, is equipped with the pivot, and the bottom side of base 6 is equipped with the shaft hole, and the pivot is inserted and is located in the shaft hole, realizes that wheel drag 7 can be relative and base 6 free rotation. An elastic bayonet lock is arranged in the shaft hole, so that the rotating shaft can be conveniently inserted and detached, and the accidental falling of the rotating shaft can be avoided when the caster 8 is arranged on the second side of the wheel tractor 7.

Further, the second side that the wheel drags 7 is the downside, is equipped with the recess, and truckle 8 assembles in the recess, and the recess is run through to round pin axle 9 level, and 8 covers of truckle locate round pin axle 9 on, realize that truckle 8 can rotate for the recess. It should be noted that the caster 8 is partially exposed to the outside of the groove, and the caster 8 is in contact with the ground. Through setting up wheel drag 7, realize truckle 8's free rotation, reach the effect of universal wheel, improve the convenience of removing. Because the service environment of truckle 8 is coal mine tunnel, the cinder is more, and the recess plays the effect of protection to truckle 8, prevents that the cinder from damaging truckle 8, improves life.

In one embodiment, the spring is sleeved on the rotating shaft, the rotating shaft can slide in the shaft hole, and two ends of the spring are clamped between the base 6 and the wheel tractor 7, so that the matching of the inner road surface of the coal mine roadway is realized, and the damping effect in the moving process is improved.

According to the utility model provides a pair of mining staircase, wheel drag 7 is equipped with the lock piece, lock piece and 8 locking adaptations of truckle. It can be understood that wheel drags 7 and is equipped with the locking piece, and the locking piece locks truckle 8, guarantees that the staff ascends a height the operation in-process, and truckle 8 keeps the lock dead, prevents to take place to remove, improves the security. The locking member and the caster 8 form a locking caster 8.

In this embodiment, the moving mechanism sets up four, improves the stability in removal process and the operation of ascending a height.

According to the utility model provides a pair of mining staircase still includes the rail guard, and the rail guard includes montant 3 and down tube 2, and on 3 vertical footboard 5 of locating of montant, 2 slopes of down tube set up, and are connected with montant 3. It can be understood that, in order to further improve the protection effect, a guard rail is provided. In this embodiment, two guard rails are provided, and are disposed in parallel, and are parallel to the side guard plate 1.

The protective guard protects the vertical rod 3 and the inclined rod 2, the vertical rod 3 is vertically arranged, the lower end of the vertical rod 3 is installed on the pedal 5, the inclined rod 2 is obliquely arranged and fixedly connected with the upper end of the vertical rod 3, protection of workers in a climbing process is achieved, meanwhile, the workers can hold the inclined rod 2 in the climbing process, and safety is guaranteed.

In this embodiment, the number of the vertical bars 3 corresponds to the number of the pedals 5 one by one, and the inclination angle of the inclined bar 2 is the same as the overall inclination angle of the plurality of pedals 5 arranged in a ladder manner

According to the utility model provides a pair of mining staircase, the first end of montant 3 be equipped with the first flat incision of 5 installation adaptations of footboard, the second end of montant 3 be equipped with the first scarf of 2 installation adaptations of down tube. It can be understood that the first end, i.e. the lower end, of the vertical bar 3 is provided with a first flat notch fixedly connected with the tread of the pedal 5. The second end of montant 3 is equipped with first scarf promptly the upper end, and first scarf is the same with the whole gradient of a plurality of footboards 5 that the ladder was arranged, and the bottom side and the first scarf laminating of down tube 2 are connected.

It should be noted that the overall inclination of the plurality of steps 5 is an inclination angle of a line connecting the lowest step 5 and the highest step 5. The overall inclination of the plurality of steps 5 is the same as the inclination of the oblique side of the side guard 1 having a right trapezoid shape.

In one embodiment, the bottom side of the sway rod 2 is provided with a jack, and the second end of the vertical rod 3 is inserted into the jack, so that the sway rod 2 is supported by the vertical rod 3.

According to the utility model provides a pair of mining staircase, rail guard still include horizontal pole 4,

horizontal pole

4 and 5 parallel arrangement of footboard, and 2 horizontal position first ends that are high relatively of down tube are located to horizontal pole 4. It will be appreciated that the guard rail also includes a cross bar 4, the cross bar 4 acting as a handrail. The cross rod 4 is arranged in parallel with the pedal 5, the cross rod 4 is arranged at the upper end of the inclined rod 2, namely the end with the relatively high horizontal height, so that a worker can conveniently hold the cross rod 4 during ascending operation, and the safety is improved.

According to the utility model provides a pair of mining staircase, the first end of down tube 2 be equipped with the second scarf of horizontal pole 4 installation adaptation, the second end of down tube 2 is equipped with the flat incision of second, the link of horizontal pole 4 is equipped with the third scarf, the third scarf is the same with the inclination of first scarf. It will be appreciated that the first end of the tilting rod 2 is provided with a second bevelled cut and the second end of the tilting rod 2 is provided with a second flat cut, i.e. the upper end of the tilting rod 2 is provided with a second bevelled cut and the lower end of the tilting rod 2 is provided with a second flat cut. Wherein the second bevel cut is matched with the bottom side of the connecting end of the cross rod 4. The link of horizontal pole 4 is equipped with the third scarf, and the third scarf is the same with the inclination of first scarf, and all is the same with the whole gradient of a plurality of footboards 5.

In this embodiment, the lower end of the vertical rod 3 is welded to the pedal 5, the upper end of the vertical rod 3 is welded to the bottom side of the diagonal rod 2, and the connecting end of the cross rod 4 is welded to the upper end of the diagonal rod 2, so that the overall structural strength of the guard rail is ensured.

According to the utility model provides a pair of mining staircase, montant 3 and down tube 2 are hollow structure. It can be understood that the vertical rods 3, the inclined rods 2 and the cross rods 4 are all of hollow structures, the weight of the guard railing is reduced, the overall weight of the escalator is further reduced, and the moving convenience is improved.

According to the utility model provides a pair of mining staircase, side guard plate 1 is equipped with the lightening hole. It can be understood that the side guard plate 1 is provided with lightening holes, so that the weight of the side guard plate 1 is lightened, the overall weight of the escalator is lightened, the moving convenience is improved, and labor is saved.

According to the utility model provides a pair of mining staircase, footboard 5 is equipped with the non-slip raised. It can be understood that the tread of the pedal 5 is provided with the anti-skid protrusions, so that the safety of workers in the climbing operation process is improved, and slipping and falling injuries are prevented.

The utility model provides a mine escalator, which comprises a base, two side guard plates, pedals and a moving mechanism, wherein the side guard plates are vertically arranged on the top side of the base, and the pedals are arranged in parallel; the moving mechanism is arranged on the bottom side of the base and used for achieving free movement of the base, the safety of ascending operation of an operator is improved by arranging the side guard plate, the moving mechanism achieves convenience of moving of the escalator, labor intensity of the operator is reduced, operation efficiency is improved, and the moving mechanism has wide applicability to operation of coal mine roadway walls and a top plate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The mining escalator is characterized by comprising a base, two side guard plates, pedals and a moving mechanism, wherein the side guard plates are vertically arranged on the top side of the base, the two side guard plates are arranged in parallel, and the pedals arranged in a step manner are arranged between the two side guard plates;

2. The escalator for mines according to claim 1, wherein the moving mechanism comprises a wheel tractor and a caster, a first side of the wheel tractor is connected with the bottom side of the base, and the caster is provided on a second side of the wheel tractor opposite to the first side of the wheel tractor.

3. A mining escalator as claimed in claim 2, wherein the wheel drags are provided with a locking member which is adapted to the castor wheel locking.

4. The mining escalator as claimed in claim 1, further comprising a guard rail, wherein said guard rail comprises a vertical rod and a diagonal rod, said vertical rod is vertically disposed on said tread, and said diagonal rod is disposed in an inclined manner and connected to said vertical rod.

5. The escalator as claimed in claim 4, wherein the vertical bar has a first end provided with a first flat notch adapted to the step mounting, and a second end provided with a first chamfered notch adapted to the diagonal bar mounting.

6. A mining escalator as claimed in claim 5, wherein said guard rail further comprises a cross bar disposed parallel to said tread plates, said cross bar being disposed at a first end of said diagonal bar at a relatively high level.

7. The escalator as claimed in claim 6, wherein the first end of the diagonal bar is provided with a second oblique notch fitted to the installation of the cross bar, the second end of the diagonal bar is provided with a second flat notch, and the connecting end of the cross bar is provided with a third oblique notch having the same inclination angle as the first oblique notch.

8. The mining escalator of claim 4, wherein said vertical bars and said diagonal bars are both hollow structures.

9. A mining escalator as claimed in any one of claims 1 to 8, wherein the skirt panels are provided with lightening holes.

10. A mining escalator as claimed in any one of claims 1 to 8, wherein the tread plates are provided with cleats.