CN215718874U - Fully-mechanized mining face pedestrian ladder for hydraulic support - Google Patents
Fully-mechanized mining face pedestrian ladder for hydraulic support Download PDFInfo
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- CN215718874U CN215718874U CN202121929693.4U CN202121929693U CN215718874U CN 215718874 U CN215718874 U CN 215718874U CN 202121929693 U CN202121929693 U CN 202121929693U CN 215718874 U CN215718874 U CN 215718874U
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- backup pad
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Abstract
The application provides a combine and adopt working face hydraulic support with pedestrian's ladder, including backup pad and ladder board, both sides are provided with the turning block about the backup pad, the turning block rotates and installs the fixed block, ladder board outside limit is provided with the pad cover, the fixed block is including last connecting block, it rotates through the turning block to install in the backup pad below to go up the connecting block upper end, it is inside to be provided with the internal thread to go up the connecting block below, it rotates and installs adjustable support block to go up the connecting block, adjustable support block bottom fixed mounting has lower connecting block, the connecting block bottom evenly is provided with a plurality of groups jack catch down. The clamping jaw adopts the conical bulge to improve the fixed mounting pressure, so that the stability of fixed clamping is improved, the integral height of the fixed block can be adjusted through the rotation of the upper connecting block and the adjustable supporting block, the whole clamping jaw can better adapt to road surface environments with different conditions, the use convenience is improved, and the clamping jaw has certain popularization value in the production practice of a large-inclination-angle working face.
Description
Technical Field
The utility model relates to the field of mining safety, in particular to a pedestrian ladder for a hydraulic support of a fully mechanized mining face.
Background
Under the influence of geological structures, the inclination angle of a working face arranged in a mine is large, the inclination angle of an individual working face is close to 20 degrees, in daily work, pedestrians usually pass on the pedal plate in the hydraulic support, when the inclination angle of the hydraulic support is too large, the pedal plate is wet and smooth, the walking difficulty of the personnel is caused, great inconvenience is brought to the passing of the operating personnel, and certain potential safety hazards are formed.
However, in this regard, engineers and technicians have made field studies to install a pedestrian step dedicated to a hydraulic support pedal, and therefore, we propose a pedestrian step for a hydraulic support of a fully mechanized mining face to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a pedestrian ladder for a hydraulic support of a fully mechanized mining face, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a fully mechanized coal mining face pedestrian ladder for hydraulic supports, comprising: the pedal of the original hydraulic support is smooth, and particularly, after the working surface is watered to reduce dust, the pedal is more slippery and slippery, pedestrians can slip easily when passing through the pedal to cause injury, the problem is effectively solved after the steps of the pedestrians are installed, the potential safety hazard is eliminated, the cushion cover is arranged on the outer side edge of the stepped plate, and the cushion cover is fixed through a fastening bolt,
the fixed block is including last connecting block, it rotates through the turning block to go up the connecting block upper end and installs in the backup pad below, go up the inside internal thread that is provided with in connecting block below, go up the connecting block and rotate and install adjustable supporting shoe, adjustable supporting shoe bottom fixed mounting has lower connecting block, connecting block bottom evenly is provided with a plurality of groups's jack catch down, the jack catch adopts the toper arch, promotes fixed mounting pressure to promote the stability of fixed joint, through the rotation of last connecting block and adjustable supporting shoe can the holistic height of fixed block adjust, thereby adapt to the road surface environment of different situations better, promote the convenience of using.
Preferably, the step plate is including the outer panel, the welding of outer panel outside has protruding strip, promotes side antiskid nature.
Preferably, the middle part of the outer side plate is provided with an antiskid bulge which is a patterned steel plate, so that the antiskid performance is improved, the process is simple, and the preparation is easy.
Preferably, the protruding middle part of antiskid is provided with a plurality of sets of water drainage tank, water drainage tank is the structure of deep trouth, comes the rivers discharge on backup pad surface through water drainage tank, avoids the protruding surface of antiskid to deposit water, freezes under low temperature environment and can cause the potential safety hazard.
Preferably, the bottom of the lower side of each antiskid lug is provided with a side lug, the side lug adopts frosted materials to improve friction force, and is convenient to replace, so that the side of the stepped plate is prevented from being worn and becomes smooth and dangerous.
Preferably, the backup pad is the stainless steel support frame of slope, has good mechanical properties and corrosion resistance, is applicable to outdoor scene and uses, the quantity of ladder board and the length of backup pad are customized according to the demand of using.
Compared with the prior art, the utility model has the following beneficial effects:
1. the jack catch adopts the toper arch, promotes fixed mounting pressure to promote the stability of fixed joint, through last connecting block and adjustable support block's rotation can the holistic height of fixed block adjust, thereby adapt to the road surface environment of different situation better, promote the convenience of using, in the production reality of big inclination working face, have certain spreading value.
2. The utility model discloses a building antiskid ladder plate, including outer panel, lateral wall, water drainage tank, supporting plate, water drainage tank, and the outer panel outside welded mounting has protruding strip, promotes side antiskid nature, and anti-skidding arch is the decorative pattern steel sheet, when promoting antiskid nature, and simple process, preparation are comparatively easy, and the water drainage tank is the structure of deep trouth, comes the rivers discharge on supporting plate surface through the water drainage tank, avoids the protruding surface of anti-skidding to deposit water, freezes under low temperature environment and can cause the potential safety hazard, the protruding material that adopts the dull polish of side promotes frictional force to be convenient for change, the side of avoiding the notch cuttlefish board becomes smooth after wearing and tearing, exists danger.
Drawings
FIG. 1 is an overall structure view of a pedestrian ladder for a hydraulic support of a fully mechanized mining face according to the present invention;
FIG. 2 is a structural diagram of a step plate in a pedestrian step for a fully mechanized mining face hydraulic support of the present invention;
fig. 3 is a partially enlarged structural view of a fixing block in a pedestrian ladder for a fully mechanized mining face hydraulic support of the present invention.
In the figure: 1. a support plate; 2. a step plate; 21. an outer panel; 22. anti-skid projections; 23. a water discharge tank; 24. a side projection; 3. a cushion cover; 4. fastening a bolt; 5. rotating the block; 6. a fixed block; 61. an upper connecting block; 62. an adjustable support block; 63. a lower connecting block; 64. a claw is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1, a fully mechanized mining face hydraulic support pedestrian ladder comprises: the support plate 1 is an inclined stainless steel support frame, has good mechanical property and corrosion resistance, and is suitable for outdoor scenes, the step plate 2 is arranged on the outer side above the support plate 1, the number of the step plates 2 and the length of the support plate 1 are customized according to the use requirement,
the upper side and the lower side of the supporting plate 1 are provided with the rotating blocks 5, the rotating blocks 5 are rotatably provided with the fixed blocks 6, the original hydraulic support pedal is smoother through the upper part of a working surface needing walking for replacement through the fixed blocks 6, particularly, the pedal is more slippery after the working surface is watered and dusted, and is easy to slip down to cause injury when a pedestrian passes through, so that the problem is effectively solved, the potential safety hazard is eliminated after the pedestrian ladder is installed,
the outer side edge of the stepped plate 2 is provided with a cushion cover 3, the cushion cover 3 is fixed through a fastening bolt 4, and the overall view is shown in fig. 2, the stepped plate 2 comprises an outer side plate 21, a convex strip is welded and installed on the outer side of the outer side plate 21, the anti-skid property of the side edge is improved, an anti-skid bump 22 is arranged in the middle of the outer side plate 21, the anti-skid bump 22 is a patterned steel plate, the anti-skid property is improved, the process is simple, the preparation is easy, a plurality of groups of water drainage grooves 23 are arranged in the middle of the anti-skid bump 22, the water drainage grooves 23 are deep groove structures, water flow on the surface of the support plate 1 is discharged through the water drainage grooves 23, water stored on the surface of the anti-skid bump 22 is avoided, the potential safety hazard caused by freezing in a low-temperature environment, the bottom below the anti-skid bump 22 is provided with side bumps 24, the side bumps 24 are made of frosted materials, the friction force is improved, and the replacement is convenient, the side edge of the step plate 2 is prevented from becoming smooth after being worn, so that danger is avoided,
it is shown in comprehensive fig. 3, fixed block 6 is including last connecting block 61, it rotates through turning block 5 to install in backup pad 1 below to go up connecting block 61 upper end, go up the inside internal thread that is provided with in connecting block 61 below, go up connecting block 61 and rotate and install adjustable supporting shoe 62, adjustable supporting shoe 62 bottom fixed mounting has lower connecting block 63, connecting block 63 bottom evenly is provided with a plurality of groups jack catch 64 down, jack catch 64 adopts the toper arch, promotes fixed mounting pressure to promote the stability of fixed joint, can adjust by the holistic height of fixed block 6 through the rotation of last connecting block 61 and adjustable supporting shoe 62, thereby adapt to the road surface environment of different situations better, promote the convenience of using.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a combine and adopt working face for hydraulic support pedestrian's ladder, includes backup pad (1) and ladder board (2), backup pad (1) top outside is provided with ladder board (2), its characterized in that: the upper side and the lower side of the supporting plate (1) are provided with rotating blocks (5), the rotating blocks (5) are rotatably provided with fixed blocks (6), the outer side edge of the stepped plate (2) is provided with a cushion cover (3), the cushion cover (3) is fixed through fastening bolts (4),
fixed block (6) are including last connecting block (61), it rotates through turning block (5) to install in backup pad (1) below to go up connecting block (61) upper end, it is provided with the internal thread to go up inside connecting block (61) below, goes up connecting block (61) and rotates and install adjustable supporting shoe (62), adjustable supporting shoe (62) bottom fixed mounting has lower connecting block (63), connecting block (63) bottom evenly is provided with a plurality of groups jack catch (64) down, jack catch (64) adopt the toper protruding.
2. The fully mechanized mining face hydraulic support pedestrian ladder of claim 1, wherein: stepped plate (2) are including outer panel (21), protruding strip is installed in outer panel (21) outside welding, promotes side antiskid nature.
3. The fully mechanized mining face hydraulic support pedestrian ladder of claim 2, wherein: and the middle part of the outer side plate (21) is provided with an antiskid bulge (22), and the antiskid bulge (22) is a patterned steel plate.
4. The fully mechanized mining face hydraulic support pedestrian ladder of claim 3, wherein: the middle part of the antiskid bulge (22) is provided with a plurality of groups of drainage grooves (23), and the drainage grooves (23) are deep groove structures.
5. The fully mechanized mining face hydraulic support pedestrian ladder of claim 4, wherein: the bottom of the lower part of the anti-skid bulge (22) is provided with a side bulge (24), and the side bulge (24) is made of frosted materials.
6. The fully mechanized mining face hydraulic support pedestrian ladder of claim 1, wherein: the stainless steel support frame of backup pad (1) for the slope, the quantity of ladder board (2) and the length of backup pad (1) are customized according to the demand of using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929693.4U CN215718874U (en) | 2021-08-17 | 2021-08-17 | Fully-mechanized mining face pedestrian ladder for hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929693.4U CN215718874U (en) | 2021-08-17 | 2021-08-17 | Fully-mechanized mining face pedestrian ladder for hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215718874U true CN215718874U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121929693.4U Active CN215718874U (en) | 2021-08-17 | 2021-08-17 | Fully-mechanized mining face pedestrian ladder for hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215718874U (en) |
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2021
- 2021-08-17 CN CN202121929693.4U patent/CN215718874U/en active Active
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