CN211144356U - Hydraulic support base escalator assembly - Google Patents
Hydraulic support base escalator assembly Download PDFInfo
- Publication number
- CN211144356U CN211144356U CN201921809812.5U CN201921809812U CN211144356U CN 211144356 U CN211144356 U CN 211144356U CN 201921809812 U CN201921809812 U CN 201921809812U CN 211144356 U CN211144356 U CN 211144356U
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- support base
- connecting shaft
- hydraulic support
- supporting rod
- escalator
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Abstract
The utility model discloses a hydraulic support base escalator assembly, which comprises a pedal arranged on a hydraulic support base, a first rib plate, a second rib plate, a first connecting shaft, a second connecting shaft and an escalator, wherein the first rib plate and the second rib plate are arranged at the same side of the pedal; the first connecting shaft can slide on the first slideway, and the second connecting shaft can slide on the second slideway; a first clamping groove used for clamping the first connecting shaft is formed in the edge of the first slide way, and a second clamping groove used for clamping the second connecting shaft is formed in the edge of the second slide way; the escalator comprises a first supporting rod and a second supporting rod, wherein the top end of the first supporting rod is rotatably connected to a first connecting shaft, and the top end of the second supporting rod is rotatably connected to a second connecting shaft; the bottom end of the first supporting rod and the bottom end of the second supporting rod are used for being abutted against the ground. The utility model provides a hydraulic support base staircase assembly has improved the convenience that maintainer went on and left the base, has saved the usage space of staircase.
Description
Technical Field
The utility model relates to a coal mining equipment technical field, more specifically relates to a hydraulic support base staircase assembly.
Background
The hydraulic support has the main function of supporting a top plate above a working face during coal mining, and the safety of coal mining equipment and coal mining workers is protected.
Among the prior art, along with the exploitation in medium and thick coal seam and super thick coal seam, hydraulic support's height also increases thereupon, and hydraulic support's base height is also higher and higher, when the maintainer overhauls hydraulic support regularly and maintains, the maintainer need be earlier from the bare-handed running-board on the support base on ground, and the higher and higher base is unfavorable for the maintainer bare-handed to climb up and leave the running-board, and when adopting the ladder to assist to climb up the running-board, the ladder has occupied pedestrian passageway's usage space.
Therefore, it is necessary to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a hydraulic support base staircase assembly to improve the convenience that maintainer went on and left the base, save the usage space of staircase.
Based on above-mentioned purpose, the utility model provides a pair of hydraulic support base staircase assembly, be in including setting up running-board and the relative setting on the hydraulic support base the first gusset and the second gusset of running-board homonymy still include first connecting axle, second connecting axle and staircase, wherein: a first slideway is formed in the first rib plate, a second slideway is formed in the second rib plate, and the first slideway is parallel to the second slideway; the first connecting shaft is arranged on the first slideway in a sliding manner, and the second connecting shaft is arranged on the second slideway in a sliding manner; a first clamping groove used for clamping a first connecting shaft is formed in a first end, located on one side of the edge of the hydraulic support base, of the first slide way, and a second clamping groove used for clamping a second connecting shaft is formed in a first end, located on one side of the edge of the hydraulic support base, of the second slide way; the escalator comprises a first supporting rod and a second supporting rod which are arranged oppositely, the top end of the first supporting rod is rotatably connected to the first connecting shaft, and the top end of the second supporting rod is rotatably connected to the second connecting shaft; the bottom end of the first supporting rod and the bottom end of the second supporting rod are used for being abutted to the ground.
Optionally, the depth of the first engaging groove is greater than or equal to the outer diameter of the shaft of the first connecting shaft, and the depth of the second engaging groove is greater than or equal to the outer diameter of the shaft of the second connecting shaft.
Optionally, the length of the first slideway is greater than or equal to that of the first supporting rod, and the length of the second slideway is greater than or equal to that of the second supporting rod.
Optionally, the escalator further comprises a cross bar, and the cross bar is vertically installed between the first supporting rod and the second supporting rod.
Optionally, the number of the cross rods is multiple, and the cross rods are sequentially arranged along the length direction of the first supporting rod.
Optionally, a third clamping groove used for clamping the first connecting shaft is formed in the second end, located on the other side edge of the hydraulic support base, of the first slide, and a fourth clamping groove used for clamping the second connecting shaft is formed in the second end, located on the other side edge of the hydraulic support base, of the second slide.
Optionally, the first support rod and the second support rod are both round tubes.
Optionally, the escalator assembly with hydraulic supports and bases further includes a first connecting plate and a second connecting plate, a first end of the first connecting plate is fixed to the top end of the first supporting rod, a second end of the first connecting plate is provided with a first mounting hole, the first mounting hole penetrates through the first connecting plate along a direction perpendicular to the first connecting plate, and the first connecting shaft penetrates through the first mounting hole and then is clamped in the first clamping groove; the first end of the second connecting plate is fixed to the top end of the second supporting rod, a second mounting hole is formed in the second end of the second connecting plate and penetrates through the second connecting plate in the direction perpendicular to the second connecting plate, and the second connecting shaft penetrates through the second mounting hole and then is connected to the second clamping groove in a clamped mode.
Optionally, the first connecting shaft is a bolt, the bolt includes a stud and a nut, an outer diameter of the nut is larger than an opening width of the first slot, and the stud is rotatably clamped on the first slot through the nut after passing through the first mounting hole.
Optionally, the escalator assembly of the hydraulic support base further includes an abutting surface, the pedal includes a mounting surface, the first rib plate and the second rib plate are mounted on the mounting surface, and the abutting surface is arranged opposite to the mounting surface and provided with a gap for supporting the first support rod and the second support rod.
The utility model provides a hydraulic support base staircase assembly, first rib plate and second rib plate that are located the running-board homonymy have seted up first slide and second slide respectively, be provided with first bracing piece and second bracing piece relatively on the staircase, the top swivelling joint of first bracing piece is on first connecting axle, the top swivelling joint of second bracing piece is on the second connecting axle, first connecting axle can slide on first slide, the second connecting axle can slide on the second slide, thereby make the staircase can be taken in hydraulic support base, the usage space of staircase has been saved, made things convenient for the pedestrian to pass on the pedestrian passageway; in addition, a first clamping groove used for clamping the first connecting shaft is formed in the first end, located on one side of the edge of the hydraulic support base, of the first slide rail, a second clamping groove used for clamping the second connecting shaft is formed in the first end, located on one side of the edge of the hydraulic support base, of the second slide rail, the bottom end of the first supporting rod and the bottom end of the second supporting rod are used for being abutted to the ground, so that a maintainer can climb up and leave the hydraulic support base through the escalator, and convenience of the maintainer in ascending and leaving the hydraulic support base is improved.
Drawings
The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of an escalator in a hydraulic support base escalator assembly according to an embodiment of the present invention in a use state;
fig. 2 is a schematic structural view of an escalator in a hydraulic support base escalator assembly in a retracted state according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a hydraulic support base escalator assembly installed on a pedal according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
fig. 5 is a schematic structural diagram of a first clamping groove and a second clamping groove in an escalator assembly with a hydraulic support base according to an embodiment of the present invention.
Wherein the reference numbers:
1: a foot pedal; 2: a first rib plate; 3: a second rib plate; 4: a first connecting shaft; 5: a second connecting shaft; 6: an escalator; 7: a first connecting plate; 8: a second connecting plate; 9: an abutting surface;
11: a hydraulic support base;
21: a first slideway; 22: a first card slot; 23, a third clamping groove;
31: a second slideway; 32: a second card slot;
41: a stud; 42, a nut;
61: a first support bar; 62: a second support bar; 63: a cross bar.
Detailed Description
The present invention will be described in detail with reference to the following examples. 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 "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 5, an embodiment of the present invention provides a hydraulic support base escalator assembly, including a pedal plate 1 disposed on a hydraulic support base 11 and a first rib plate 2 and a second rib plate 3 disposed on the same side of the pedal plate 1, further including a first connecting shaft 4, a second connecting shaft 5 and an escalator 6, wherein: a first slideway 21 is arranged on the first rib plate 2, a second slideway 31 is arranged on the second rib plate 3, and the first slideway 21 is parallel to the second slideway 31; the first connecting shaft 4 is arranged on the first slideway 21 in a sliding manner, and the second connecting shaft 5 is arranged on the second slideway 31 in a sliding manner; a first clamping groove 22 for clamping the first connecting shaft 4 is formed in the first end, located on one side of the edge of the hydraulic support base 11, of the first slide rail 21, and a second clamping groove 32 for clamping the second connecting shaft 5 is formed in the first end, located on one side of the edge of the hydraulic support base 11, of the second slide rail 31; the escalator 6 comprises a first supporting rod 61 and a second supporting rod 62 which are oppositely arranged, the top end of the first supporting rod 61 is rotatably connected to the first connecting shaft 4, and the top end of the second supporting rod 62 is rotatably connected to the second connecting shaft 5; the bottom ends of the first support bar 61 and the second support bar 62 are used for abutting against the ground.
The utility model provides a hydraulic support base staircase assembly, first slide 21 and second slide 31 have been seted up respectively on first gusset 2 and the second gusset 3 that lie in running-board 1 homonymy, be provided with first bracing piece 61 and second bracing piece 62 on staircase 6 relatively, the top swivelling joint of first bracing piece 61 is on first connecting axle 4, the top swivelling joint of second bracing piece 62 is on second connecting axle 5, first connecting axle 4 can slide on first slide 21, second connecting axle 5 can slide on second slide 31, thereby make staircase 6 can be taken into hydraulic support base 11, the usage space of staircase 6 has been saved, make things convenient for the pedestrian to pass on the pedestrian passageway; in addition, a first clamping groove 22 used for clamping the first connecting shaft 4 is formed in the first end, located on one side of the edge of the hydraulic support base 11, of the first slide rail 21, a second clamping groove 32 used for clamping the second connecting shaft 5 is formed in the first end, located on one side of the edge of the hydraulic support base 11, of the second slide rail 31, and the bottom ends of the first supporting rod 61 and the second supporting rod 62 are used for being abutted to the ground, so that a maintainer can climb up and leave the hydraulic support base 11 through the escalator 6, and convenience of the maintainer in ascending and leaving the hydraulic support base 11 is improved.
Specifically, the depth of the first engaging groove 22 is greater than or equal to the outer diameter of the shaft of the first connecting shaft 4, and the depth of the second engaging groove 32 is greater than or equal to the outer diameter of the shaft of the second connecting shaft 5. In the above embodiment, when the escalator 6 is in a use state, that is, when the first connecting shaft 4 rotatably connected to the top end of the first supporting rod 61 on the escalator 6 is connected to the first engaging groove 22 in a snap-in manner, and the second connecting shaft 5 rotatably connected to the top end of the second supporting rod 62 is connected to the second engaging groove 32 in a snap-in manner, the depth of the first engaging groove 22 is set to be greater than or equal to the outer diameter of the shaft of the first connecting shaft 4, and the depth of the second engaging groove 32 is set to be greater than or equal to the outer diameter of the shaft of the second connecting shaft 5, which is beneficial to more stably connecting the first connecting shaft 4 to the first engaging groove 22, and more stably connecting the second connecting shaft 5 to the second engaging groove 32, so as to improve the structural stability of the hydraulic bracket base assembly.
Specifically, the length of the first slide 21 is greater than or equal to the length of the first support bar 61, and the length of the second slide 31 is greater than or equal to the length of the second support bar 62. In the above embodiment, the lengths of the first slideway 21 and the second slideway 31 can ensure that the escalator 6 is completely taken into the hydraulic support base 11, so that the occupied space of the escalator 6 is saved, and the use convenience of the hydraulic support base escalator assembly is improved.
As shown in fig. 3, the escalator 6 further includes a cross bar 63, and the cross bar 63 is vertically installed between the first support bar 61 and the second support bar 62. In the above embodiment, the staircase 6 is provided with the cross bar 63, so that a maintainer can conveniently climb onto the hydraulic support base 11 by stepping on the cross bar 63 by holding the first support bar 61 and the second support bar 62 with hands, thereby improving the use safety and convenience of the staircase assembly of the hydraulic support base; in addition, the cross bar 63 is vertically installed between the first support bar 61 and the second support bar 62, which increases the strength of the escalator 6, thereby improving the structural stability of the hydraulic support base escalator assembly. Specifically, the cross bars 63 are a plurality of, and a plurality of cross bars 63 are arranged along the length direction of the first supporting rod 61 in sequence, so that the use safety, convenience and structural stability of the hydraulic support base escalator assembly are further improved.
As shown in fig. 5, a third clamping groove 23 for clamping the first connecting shaft 4 is provided at a second end of the first slide rail 21 located at the other side edge of the hydraulic support base 11, and a fourth clamping groove for clamping the second connecting shaft 5 is provided at a second end of the second slide rail 31 located at the other side edge of the hydraulic support base 11. In the above embodiment, when the escalator 6 needs to be retracted, that is, when the escalator 6 is pushed back into the hydraulic support base 11, the situation that the pushing force of an operator to the escalator 6 is too large is avoided, so that the escalator 6 slides out from the other side of the hydraulic support base 11, when the escalator 6 slides to the edge of the other side of the hydraulic support base 11, the first connecting shaft 4 is connected to the third clamping groove 23 in a clamped mode, the second connecting shaft 5 is connected to the fourth clamping groove in a clamped mode, and the structural stability and the use safety of the hydraulic support base escalator assembly are improved.
As shown in fig. 3 and 4, the first support bar 61 and the second support bar 62 are both circular tubes. In the above-mentioned embodiment, the surface of pipe is more level and more smooth and slick and sly, does not have the turning, and when the maintainer supported between first bracing piece 61 and second bracing piece 62 with the hand, the climbing process can be more smooth, and the pipe is convenient for obtain, has improved the convenient to use nature of hydraulic support base staircase assembly, has reduced the manufacturing cost of hydraulic support base staircase assembly.
As shown in fig. 3 and 4, the escalator assembly with hydraulic supports and bases further includes a first connecting plate 7 and a second connecting plate 8, a first end of the first connecting plate 7 is fixed to the top end of the first supporting rod 61, a second end of the first connecting plate 7 is provided with a first mounting hole, the first mounting hole penetrates through the first connecting plate 7 along a direction perpendicular to the first connecting plate 7, and the first connecting shaft 4 is connected to the first engaging groove 22 in a snap-fit manner after penetrating through the first mounting hole; the first end of second connecting plate 8 is fixed on the top of second bracing piece 62, has offered the second mounting hole on the second end of second connecting plate 8, and the second mounting hole runs through second connecting plate 8 along the direction of perpendicular to second connecting plate 8, and joint is on second draw-in groove 32 after second connecting axle 5 passes the second mounting hole. In the above embodiment, the top end of the first support rod 61 is rotatably connected to the first connecting shaft 4 through the first connecting plate 7, and the top end of the second support rod 62 is rotatably connected to the second connecting shaft 5 through the second connecting plate 8, so that the first support rod 61 and the first connecting shaft 4 can be conveniently mounted and dismounted, and the second support rod 62 and the second connecting shaft 5 can be conveniently mounted and dismounted, so that the convenience in dismounting and mounting the hydraulic support base escalator assembly is improved; in addition, when the top end of the first supporting rod 61 and the top end of the second supporting rod 62 rotate continuously for use, certain abrasion and even replacement can be caused, so that only the first connecting plate 7 and the second connecting plate 8 can be replaced, and the use cost of the hydraulic support base escalator assembly is reduced.
As shown in fig. 4, the first connecting shaft 4 is a bolt, the bolt includes a stud 41 and a nut 42, an outer diameter of the nut 42 is larger than an opening width of the first engaging groove 22, and the stud 41 passes through the first mounting hole and is rotatably engaged with the first engaging groove 22 through the nut 42. In the above embodiment, the bolt is the standard component, and the low price is just easily adopted and purchased, through with the nut 42 joint on the bolt on first draw-in groove 22, has realized the convenience of joint operation, and has reduced the manufacturing cost of hydraulic support base staircase assembly. Similarly, the second connecting shaft 5 is also a bolt, so that the convenience of clamping operation is realized, and the production cost of the hydraulic support base escalator assembly is further reduced.
As shown in fig. 2, the escalator assembly with hydraulic supports further includes an abutting surface 9, the step 1 includes a mounting surface, the first rib 2 and the second rib 3 are mounted on the mounting surface, and the abutting surface 9 is disposed opposite to the mounting surface and has a gap for supporting the first support bar 61 and the second support bar 62. In the above embodiment, when the escalator 6 is retracted and placed, the first supporting rod 61 and the second supporting rod 62 are supported on the supporting surface 9 in an abutting manner, specifically, the bottom ends of the first supporting rod 61 and the second supporting rod 62 are supported on the supporting surface 9 in an abutting manner, so that the escalator 6 is prevented from falling off from the gap on the hydraulic support base 11, and the structural stability of the hydraulic support base escalator assembly is improved; moreover, when the escalator 6 needs to be used, an operator can directly pull the escalator 6 out of the hydraulic support base 11 from the abutting surface 9, so that the use convenience of the hydraulic support base escalator assembly is improved.
The utility model provides a hydraulic support base staircase assembly, first slide 21 and second slide 31 have been seted up respectively on first gusset 2 and the second gusset 3 that lie in running-board 1 homonymy, be provided with first bracing piece 61 and second bracing piece 62 on staircase 6 relatively, the top swivelling joint of first bracing piece 61 is on first connecting axle 4, the top swivelling joint of second bracing piece 62 is on second connecting axle 5, first connecting axle 4 can slide on first slide 21, second connecting axle 5 can slide on second slide 31, thereby make staircase 6 can be taken into hydraulic support base 11, the usage space of staircase 6 has been saved, make things convenient for the pedestrian to pass on the pedestrian passageway; in addition, a first clamping groove 22 used for clamping the first connecting shaft 4 is formed in the first end, located on one side of the edge of the hydraulic support base 11, of the first slide rail 21, a second clamping groove 32 used for clamping the second connecting shaft 5 is formed in the first end, located on one side of the edge of the hydraulic support base 11, of the second slide rail 31, and the bottom ends of the first supporting rod 61 and the second supporting rod 62 are used for being abutted to the ground, so that a maintainer can climb up and leave the hydraulic support base 11 through the escalator 6, and convenience of the maintainer in ascending and leaving the hydraulic support base 11 is improved.
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 and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a hydraulic support base staircase assembly, is in including setting up the running-board on the hydraulic support base with relative setting the first gusset and the second gusset of running-board homonymy, its characterized in that still includes first connecting axle, second connecting axle and staircase, wherein:
a first slideway is formed in the first rib plate, a second slideway is formed in the second rib plate, and the first slideway is parallel to the second slideway; the first connecting shaft is arranged on the first slideway in a sliding manner, and the second connecting shaft is arranged on the second slideway in a sliding manner; a first clamping groove used for clamping a first connecting shaft is formed in a first end, located on one side of the edge of the hydraulic support base, of the first slide way, and a second clamping groove used for clamping a second connecting shaft is formed in a first end, located on one side of the edge of the hydraulic support base, of the second slide way;
the escalator comprises a first supporting rod and a second supporting rod which are arranged oppositely, the top end of the first supporting rod is rotatably connected to the first connecting shaft, and the top end of the second supporting rod is rotatably connected to the second connecting shaft; the bottom end of the first supporting rod and the bottom end of the second supporting rod are used for being abutted to the ground.
2. The hydraulic support base escalator assembly of claim 1, wherein the depth of the first engaging groove is greater than or equal to the outer diameter of the shaft of the first connecting shaft, and the depth of the second engaging groove is greater than or equal to the outer diameter of the shaft of the second connecting shaft.
3. The hydraulic support base escalator assembly of claim 2, wherein the length of the first runner is greater than or equal to the length of the first support bar, and the length of the second runner is greater than or equal to the length of the second support bar.
4. The hydraulic support base escalator assembly of claim 3, further comprising a cross bar mounted vertically between the first support bar and the second support bar.
5. The escalator assembly as claimed in claim 4, wherein said cross bars are arranged in series along the length of said first supporting bar.
6. The escalator assembly with hydraulic support bases as claimed in claim 5, wherein a third clamping groove for clamping the first connecting shaft is formed in a second end, located on the edge of the other side of the hydraulic support base, of the first slide, and a fourth clamping groove for clamping the second connecting shaft is formed in a second end, located on the edge of the other side of the hydraulic support base, of the second slide.
7. The hydraulic support base escalator assembly of claim 6, wherein the first support bar and the second support bar are both round tubes.
8. The hydraulic support base escalator assembly according to claim 7, further comprising a first connecting plate and a second connecting plate, wherein a first end of the first connecting plate is fixed to a top end of the first support rod, a second end of the first connecting plate is provided with a first mounting hole, the first mounting hole penetrates through the first connecting plate in a direction perpendicular to the first connecting plate, and the first connecting shaft penetrates through the first mounting hole and then is clamped in the first clamping groove; the first end of the second connecting plate is fixed to the top end of the second supporting rod, a second mounting hole is formed in the second end of the second connecting plate and penetrates through the second connecting plate in the direction perpendicular to the second connecting plate, and the second connecting shaft penetrates through the second mounting hole and then is connected to the second clamping groove in a clamped mode.
9. The escalator assembly as claimed in claim 8, wherein the first connecting shaft is a bolt, the bolt includes a stud and a nut, the outer diameter of the nut is greater than the opening width of the first engaging groove, and the stud is rotatably engaged with the first engaging groove through the nut after passing through the first mounting hole.
10. The hydraulic support base escalator assembly according to any one of claims 1-9, further comprising an abutment surface, wherein the footrest includes a mounting surface, wherein the first rib plate and the second rib plate are mounted on the mounting surface, and wherein the abutment surface is disposed opposite to the mounting surface and has a gap for supporting the first support bar and the second support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809812.5U CN211144356U (en) | 2019-10-25 | 2019-10-25 | Hydraulic support base escalator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809812.5U CN211144356U (en) | 2019-10-25 | 2019-10-25 | Hydraulic support base escalator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144356U true CN211144356U (en) | 2020-07-31 |
Family
ID=71771596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921809812.5U Active CN211144356U (en) | 2019-10-25 | 2019-10-25 | Hydraulic support base escalator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144356U (en) |
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2019
- 2019-10-25 CN CN201921809812.5U patent/CN211144356U/en active Active
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