CN203374294U - Safety walking ladder of large dip angle hydraulic support - Google Patents
Safety walking ladder of large dip angle hydraulic support Download PDFInfo
- Publication number
- CN203374294U CN203374294U CN201320471428.5U CN201320471428U CN203374294U CN 203374294 U CN203374294 U CN 203374294U CN 201320471428 U CN201320471428 U CN 201320471428U CN 203374294 U CN203374294 U CN 203374294U
- Authority
- CN
- China
- Prior art keywords
- panel
- hydraulic support
- rib
- angle hydraulic
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a safety walking ladder of a large dip angle hydraulic support. The ladder comprises a panel, at least two pedals, a first transverse rib bar, a second transverse rib bar, a longitudinal connecting bar, a first longitudinal rib bar and a second longitudinal rib bar, wherein the panel is parallel to a base of the large dip angle hydraulic support, and the first longitudinal rib bar and the second longitudinal rib bar are perpendicularly welded to the two end portions of the lower surface of the panel and supported on the base; the longitudinal connecting rib bar is perpendicularly welded to the middle of the lower surface of the panel, and the two end portions of the longitudinal connecting rib bar penetrate out of the panel to be connected with the base; the first transverse rib bar and the second transverse bar are perpendicularly welded to the two sides of the lower surface of the panel; the pedals are welded to the upper surface of the panel and formed by pedal faces and supporting faces formed in a bent mode, the supporting faces are perpendicular to the panel, and the included angle formed between each pedal face and the panel is equal to a dip angle of the large dip angle hydraulic support. Through the safety walking ladder, workers can safely and stably walk conveniently, and danger is reduced.
Description
Technical field
?the utility model relates to a kind of safety walking ladder of high inclination-angle hydraulic support.
Background technology
At coal mine operation, when the work plane inclination angle is 20
o～55
othe time, needing to adopt high inclination-angle hydraulic support, its operating mode is more severe than ordinary stent.The staff is when the walking of the down-hole at this work plane inclination angle, need on the base of high inclination-angle hydraulic support, connect a foot rest, to facilitate the staff to walk, current foot rest is a flat board (being that foot rest equates with high inclination-angle hydraulic support work plane inclination angle with the angle of level ground) that is parallel to the base of high inclination-angle hydraulic support, when the staff walks thereon, easily because of loss of stability, fall down, danger is larger.
Summary of the invention
The purpose of this utility model is to provide a kind of safe walking ladder of high inclination-angle hydraulic support, so that safe, the stable walking of staff reduces danger.
The safety walking ladder of high inclination-angle hydraulic support described in the utility model, comprise panel, at least two pedals, first, second horizontal rib, vertically connect rib and first, second lengthways of rod; Described panel is parallel to the base of high inclination-angle hydraulic support, and described first, second lengthways of rod is vertically welded in the soffit both ends of panel, and is supported on described base; Described vertical connection rib is vertically welded in the soffit middle part of panel, and the both ends extending panel that vertically connects rib is connected with described base; Described first, second horizontal rib is vertically welded in the soffit both sides of panel; Described pedal is welded on the upper surface of panel, foot-operated face and the supporting surface be bent to form, consists of, and supporting surface is vertical with panel, and foot-operated face equates with the angle of slope (being high inclination-angle hydraulic support work plane inclination angle) of high inclination-angle hydraulic support with the angle that panel forms.When high inclination-angle hydraulic support, when this large inclination working surface is worked, foot-operated face is parallel with level ground, and the staff walks thereon can loss of stability.
Further, described the first lengthways of rod be provided with below the first supporting leg, the second lengthways of rod be provided with below the second supporting leg, first, second lengthways of rod is supported on the main muscle of described base by first, second supporting leg.
Further, the both ends of described vertical connection rib all offer the connection pin-and-hole, and this connection pin-and-hole is connected with the cooperation of cottor pin by bearing pin with the base pin-and-hole on being opened in described base.The connection pin-and-hole that vertically both ends of connection rib are offered is symmetrical, and it can exchange according to inclination direction with being connected of base pin-and-hole, the work plane that the appropriate angle direction is different.
Further, described pedal has three, and three pedals are welded on panel, with panel, forms similar multistep ledge structure; Described vertical connection rib has two, and described first, second horizontal rib is all vertically connected rib by two and is separated into three sections, and one section is positioned at two vertical connections between rib, and other two sections lay respectively at two vertical connections outside rib.
Further, described pedal is provided with anti-skidding Argyle convex tendon; Also be provided with anti-skidding Argyle convex tendon on described panel.When the staff walks, can increase the frictional force of itself and pedal.
The utility model welds first, second horizontal rib, first, second lengthways of rod and vertically is connected rib at the panel soffit, increased the intensity of panel, by first, second horizontal rib, be supported on the base of high inclination-angle hydraulic support, by vertical connection rib, be connected on base, panel and base are connected firmly, pedal is welded on panel upper surface, has foot-operated face and supporting surface, and intensity is good; Foot-operated face equates with high inclination-angle hydraulic support work plane inclination angle with the angle that panel forms.When high inclination-angle hydraulic support during in the work of this large inclination working surface; foot-operated face is parallel with level ground, and the walking that the staff can be safe, stable has thereon avoided occurring that landing falls down phenomenon; the safety that is conducive to the Protection personnel, reduce the danger of underground work.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is upward view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is the assembling schematic diagram of the utility model on high inclination-angle hydraulic support.
Fig. 5 is that the utility model is while being 0 ° at high inclination-angle hydraulic support work plane inclination angle and the assembling schematic diagram of base.
Fig. 6 be the utility model at high inclination-angle hydraulic support work plane inclination angle for being tilted to the right a ° the time towards rib and the assembling schematic diagram of base.
Fig. 7 is that the utility model is operating position schematic diagram a ° time that is tilted to the right towards rib at high inclination-angle hydraulic support work plane inclination angle.
Fig. 8 be the utility model at high inclination-angle hydraulic support work plane inclination angle for being tilted to the left a ° the time towards rib and the assembling schematic diagram of base.
Fig. 9 is that the utility model is operating position schematic diagram a ° time that is tilted to the left towards rib at high inclination-angle hydraulic support work plane inclination angle.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2, the safety walking ladder of the high inclination-angle hydraulic support shown in Fig. 3, Fig. 4 and Fig. 5, comprise the horizontal rib of panel 2, three horizontal ribs 4, second of pedal 3, first 5, two vertical connection rib 6, the first lengthways of rod 1 and the second lengthways of rod 7; Panel 2 is parallel to the base 8 of high inclination-angle hydraulic support, and the upper surface of panel 2 is provided with anti-skidding Argyle convex tendon; The first lengthways of rod 1 is vertically welded in soffit one end of panel 2, the following centre of the first lengthways of rod 1 is provided with the first supporting leg 11, the first lengthways of rod 1 is supported on the main muscle of base 8 by the first supporting leg 11, the second lengthways of rod 7 is vertically welded in soffit the other end of panel 2, the following centre of the second lengthways of rod 7 is provided with the second supporting leg 71, the second lengthways of rod 7 and is supported on the main muscle of base 8 by the second supporting leg 71; Vertically connect the soffit middle part that rib 6 is vertically welded in panel 2, two both ends extending panels that vertically connect rib 6, and offer symmetrical connection pin-and-hole 61, this connection pin-and-hole 61 is connected with the cooperation of the cottor pin of U-shaped by bearing pin with the base pin-and-hole on being opened in base 8; The first horizontal rib 4 is vertically welded in soffit one side of panel 2, the second horizontal rib 5 is vertically welded in the soffit opposite side of panel 2, with the second horizontal rib 5, all by two, vertically be connected rib 6 is separated into three sections (being that first, second horizontal rib all consists of three sections ribs) to the first horizontal rib 4, one section rib vertically connects between rib 6 at two, and other two sections ribs lay respectively at two and vertically connect outside rib 6; Pedal 3 is provided with anti-skidding Argyle convex tendon, three pedals 3 all are welded on the upper surface of panel 2, every pedal 3 all consists of foot-operated face 31 and the supporting surface 32 be bent to form, supporting surface 32 is vertical with panel 2, foot-operated face 31 is a ° with the angle that panel 2 forms, and this angle equates (being that high inclination-angle hydraulic support work plane inclination angle is also a °) with the angle of slope of high inclination-angle hydraulic support; Three pedals 3 form similar multistep ledge structure with panel 2.
Referring to Fig. 5, when high inclination-angle hydraulic support is 0 ° at the work plane inclination angle, the staff can be by the panel parallel with base 8 and level ground 2 walkings.
Referring to Fig. 6, Fig. 7, high inclination-angle hydraulic support is a ° of time work that is tilted to the right towards rib at the work plane inclination angle, because panel 2 is also a ° with the angle of the foot-operated face 31 of pedal 3, pedal 3 is parallel with level ground, pedal 3 forms similar multistep ledge structure with panel 2, the staff be take pedal 3 as the walking step, and walking is convenient, steady.
Referring to Fig. 8, Fig. 9, high inclination-angle hydraulic support is a ° of time work that is tilted to the left towards rib at the work plane inclination angle, to after this terraced flip horizontal of walking safely, still by the connection pin-and-hole 61 vertically connected on rib 6, with base 8, be connected, by the first supporting leg 11 of the first lengthways of rod 1, the second supporting leg 71 of the second lengthways of rod 7, be supported on the main muscle of base 8, pedal 3 directions change, the foot-operated face 31 of pedal 3 is still parallel with level ground, pedal 3 forms similar multistep ledge structure with panel 2, and the staff can pedal 3 be still the walking step.
Protection domain of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not break away from scope and spirit of the present utility model the utility model.If these changes and distortion belong in the scope of this claim and equivalent technologies thereof, the utility model also comprises these changes and is out of shape interior.
Claims (5)
1. the safety walking ladder of a high inclination-angle hydraulic support is characterized in that: comprise panel (2), at least two pedals (3), first, second horizontal rib (4,5), vertically connect rib (6) and first, second lengthways of rod (1,7); Described panel (2) is parallel to the base (8) of high inclination-angle hydraulic support, and described first, second lengthways of rod (1,7) is vertically welded in the soffit both ends of panel (2), and is supported on described base (8); Described vertical connection rib (6) is vertically welded in the soffit middle part of panel (2), and the both ends extending panel that vertically connects rib is connected with described base (8); Described first, second horizontal rib (4,5) is vertically welded in the soffit both sides of panel (2); Described pedal (3) is welded on the upper surface of panel (2), the supporting surface (32) of riding face (31) and being bent to form, consists of, and supporting surface is vertical with panel, and foot-operated face equates with the angle of slope of high inclination-angle hydraulic support with the angle that panel forms.
2. the safety walking of high inclination-angle hydraulic support according to claim 1 is terraced, it is characterized in that: described the first lengthways of rod (1) be provided with below the first supporting leg (11), the second lengthways of rod (7) be provided with below the second supporting leg (71), first, second lengthways of rod is supported on the main muscle of described base (8) by first, second supporting leg.
3. the safety walking of high inclination-angle hydraulic support according to claim 1 is terraced, it is characterized in that: the both ends of described vertical connection rib (6) all offer and connect pin-and-hole (61), and this connection pin-and-hole is connected with the cooperation of cottor pin by bearing pin with the base pin-and-hole on being opened in described base (8).
4. the safety walking of high inclination-angle hydraulic support according to claim 1 is terraced, it is characterized in that: described pedal (3) has three, described vertical connection rib (6) has two, and described first, second horizontal rib (4,5) is all vertically connected rib by two and is separated into three sections.
5. according to the safety walking ladder of claim 1 or 2 or 3 or 4 described high inclination-angle hydraulic supports, it is characterized in that: described pedal (3) is provided with anti-skidding Argyle convex tendon; Also be provided with anti-skidding Argyle convex tendon on described panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471428.5U CN203374294U (en) | 2013-08-02 | 2013-08-02 | Safety walking ladder of large dip angle hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471428.5U CN203374294U (en) | 2013-08-02 | 2013-08-02 | Safety walking ladder of large dip angle hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374294U true CN203374294U (en) | 2014-01-01 |
Family
ID=49836836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320471428.5U Expired - Fee Related CN203374294U (en) | 2013-08-02 | 2013-08-02 | Safety walking ladder of large dip angle hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240038A (en) * | 2015-10-30 | 2016-01-13 | 安徽省矿业机电装备有限责任公司 | Pedal plate device for coal mine hydraulic supports |
| CN105888704A (en) * | 2016-06-21 | 2016-08-24 | 淮南矿业(集团)有限责任公司 | Ladder pedal and hydraulic bracket containing pedal |
-
2013
- 2013-08-02 CN CN201320471428.5U patent/CN203374294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240038A (en) * | 2015-10-30 | 2016-01-13 | 安徽省矿业机电装备有限责任公司 | Pedal plate device for coal mine hydraulic supports |
| CN105888704A (en) * | 2016-06-21 | 2016-08-24 | 淮南矿业(集团)有限责任公司 | Ladder pedal and hydraulic bracket containing pedal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205000621U (en) | Slope is with firm scaffold | |
| CN105421736A (en) | Highly stable movable scaffold for building | |
| CN204024004U (en) | A kind of scaffold take dismantling device fast | |
| CN203374294U (en) | Safety walking ladder of large dip angle hydraulic support | |
| CN102943615B (en) | Horizontal-buckling support insulating ladder | |
| CN104420872A (en) | Mining machinery support platform | |
| CN203230451U (en) | Hydraulic support for mining working surface roadway | |
| CN205476590U (en) | Movable support for construction | |
| CN204456804U (en) | A kind of construction steel structure construction roof beam structure | |
| CN103088758B (en) | Steel girder rod piece assembling movable and telescopic high-strength bolt screwing platform | |
| CN203373661U (en) | Movable operation platform device below cantilever arm of steel-structure bridge | |
| CN206722516U (en) | Adapt to the power transmission tower of mountain terrain | |
| CN205234121U (en) | Multifunctional flowerpot frame | |
| CN102351130B (en) | Crawler crane and counterweight supporting device thereof | |
| CN201687500U (en) | Front frame of filling and supporting integration hydraulic support for paste body | |
| CN205934673U (en) | Flitch angle modulation simply installs under tile work machine | |
| CN205558447U (en) | Found pole appurtenance | |
| CN204783006U (en) | Mining machine lifting support | |
| CN204435218U (en) | For the Novel base for supporting of bridge construction | |
| CN204609297U (en) | Large-scale high-altitude load-bearing Cantilever Beams device | |
| CN205662266U (en) | Preceding girder construction of tower crane attachment frame | |
| CN203286213U (en) | Pumping unit supporting frame | |
| CN204185866U (en) | The board-like connecting structure of passive protection net column column cap | |
| CN204435239U (en) | The front auxiliary leg of novel large-tonnage Bridge Erector | |
| CN205532250U (en) | Anti -turnover insulation ladder for substation maintenance work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190802 |