CN214273487U - A foldable emergency ladder of upset for mud purifying tank - Google Patents
A foldable emergency ladder of upset for mud purifying tank Download PDFInfo
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- CN214273487U CN214273487U CN202023262392.9U CN202023262392U CN214273487U CN 214273487 U CN214273487 U CN 214273487U CN 202023262392 U CN202023262392 U CN 202023262392U CN 214273487 U CN214273487 U CN 214273487U
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- ladder
- railing
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- telescopic
- main beam
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Abstract
The utility model discloses a foldable safety ladder of upset for mud purifying tank, including ladder girder (1) and footboard (2), wherein ladder girder (1) divide into upper and lower two sections and the centre is through folding otic placode one (4) swing joint, the top of upper segment ladder girder (1) is through rotatory otic placode (5) and the top side arris swing joint of jar body (7), footboard (2) and ladder girder (1) weld into an organic whole, there are two telescopic railings (3) through folding otic placode two (6) movable mounting on ladder girder (1), the both ends of telescopic railing (3) are swing joint with railing telescopic section (31) respectively; the utility model discloses simple structure, loading and unloading and convenient to use can effectively improve the work efficiency when installing or carrying.
Description
Technical Field
The utility model relates to a mud purifying tank especially relates to a foldable emergency ladder of upset for mud purifying tank.
Background
The mud purification system is an important component of drilling equipment, so that mud keeps normal circulation and stable performance in the drilling process, and drilling operation is ensured on the premise of safety, environmental protection and high efficiency. At the present stage, the height of the mud purification tank on the drilling site is generally 1.5-2.5 meters, when constructors carry out tank surface construction operation, the constructors need to go from the ground to the tank surface through a ladder, currently, the integral ladder with the railing is mainly used to be lapped on the tank surface through a connecting mechanism, and a crane is needed to hoist the integral ladder during installation, disassembly and transportation, so that the mud purification tank is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foldable emergency ladder of upset for mud purifying tank, through adopting folding two segmentation ladder bodies, can fall and fold the flexible railing of formula, convertible otic placode and install the top or the side of mud purifying tank with the emergency ladder, it is nimble convenient to use.
The utility model discloses a following technical scheme realizes:
a turning folding safety ladder for a slurry purification tank comprises a ladder main beam and pedals, wherein the ladder main beam is divided into an upper section and a lower section in the length direction, the middle of the ladder main beam is movably connected through a folding lug plate I, the top end of the upper section of the ladder main beam is movably connected with the side edge of the top end of a tank body through a rotating lug plate, and the tail end of the lower section of the ladder main beam is placed on the ground; the footboard welds integratively with two ladder girders about with two flexible railings of two movable mounting through folding otic placode on two ladder girders about, the both ends of flexible railing swing joint have the flexible section of railing respectively.
As a further optimization of the technical scheme of the utility model, the folding ear plate I consists of a hinge I and a pin bush I; as a further optimization, the pin sleeve I consists of a fixed pin ring I and a movable pin shaft I, and when the pin sleeve I needs to be disassembled and assembled, the lower section of the main beam of the ladder can be turned over to the upper section.
As a further optimization of the technical scheme of the utility model, the second folding ear plate consists of a second hinge and a second pin sleeve; as further optimization, the pin sleeve II consists of a fixed pin ring II and a movable pin shaft II, and the pin sleeve II is detached when the telescopic handrail needs to be disassembled and assembled, so that the telescopic handrail can be placed in the middle of the ladder.
As the utility model discloses technical scheme's further optimization, the main part of flexible railing is the sleeve pipe slidingtype with the swing joint of the flexible section of its both ends railing, during the use with the flexible section of railing take out can.
To sum up, the utility model discloses for prior art have following technical advantage: the utility model discloses a foldable emergency ladder of upset for mud purification jar has adopted a plurality of safe and reliable's swing joint devices such as folding two segmentation ladder bodies, can fall down fold formula telescopic railing, convertible otic placode, when installing and using, constructor only need simply connect or dismantle above-mentioned pin bushing, can open or withdraw the emergency ladder, convenient to use; in addition, the safety ladder is installed on the slurry purification tank through the rotary lug plate, can be used without being hoisted, and improves the working efficiency of installation or carrying.
Drawings
FIG. 1 is a schematic diagram of the structure from A to A according to the embodiment of the present invention;
FIG. 2 is a schematic diagram of a B-B directional structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the folded state of the embodiment of the present invention;
FIG. 4 is a schematic structural view of a first inner pin bushing of a first foldable ear plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a second foldable ear plate in the embodiment of the present invention;
FIG. 6 is a schematic structural view of a second pin sleeve in a second folding ear plate in the embodiment of the present invention;
in the figure: 1-ladder main beam, 2-pedal, 3-telescopic railing, 4-folding ear plate I, 5-rotary ear plate, 6-folding ear plate II, 7-tank body, 31-railing telescopic section, 41-hinge I, 42-pin sleeve I, 61-hinge II, 62-pin sleeve II, 421-fixed pin ring I, 422-movable pin shaft I, 621-fixed pin ring II and 622-movable pin shaft II.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below with reference to embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Figures 1-6 show an embodiment of a roll-over folding safety ladder for a mud purification tank of the present invention.
As shown in fig. 1-6, a turning folding safety ladder for a mud purification tank comprises a ladder main beam 1 and pedals 2, wherein the ladder main beam 1 is divided into an upper section and a lower section in the length direction, the middle of the ladder main beam is movably connected through a folding lug plate I4, the top end of the upper section ladder main beam 1 is movably connected with the top end lateral edge of a tank body 7 through a rotating lug plate 5, and the tail end of the lower section ladder main beam 1 is placed on the ground; footboard 2 welds integratively with two ladder girders 1 about, there are two flexible railings 3 through two 6 movable mounting of folding otic placode on two ladder girders 1 about, the both ends difference swing joint of flexible railing 3 has flexible section 31 of railing.
In this embodiment, the folding ear plate one 4 is composed of a hinge one 41 and a pin sleeve one 42; the first pin sleeve 42 consists of a first fixed pin ring 421 and a first movable pin shaft 422.
In this embodiment, the second folding ear plate 6 is composed of a second hinge 61 and a second pin sleeve 62; the second pin sleeve 62 consists of a first fixed pin ring 621 and a second movable pin 622.
In this embodiment, the main body of the telescopic railing 3 is movably connected with the telescopic sections 31 of the railings at the two ends thereof in a sleeve sliding manner.
When the turnover folding safety ladder for the mud purifying tank is used, the lower section of the main beam 1 of the ladder is turned down, and the pin bush I42 in the folding ear plate I4 is installed; then adjusting the rotary ear plates 5 to place the safety ladder at a proper angle, lifting the two telescopic railings 3, and assembling the pin sleeves 62 in the folding ear plates 6; then the telescopic sections 31 at the two ends of the telescopic railing 3 are pulled out, and the telescopic railing can be normally used; when the safety ladder is disassembled, the operations are reversed.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", "top", "end", "one side", 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 description and simplification of 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 present invention. Also, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and thus, for example, "connected" may be fixedly, detachably, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. that may be made by those skilled in the art without departing from the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (6)
1. The utility model provides a foldable emergency ladder of upset for mud purification jar, includes ladder girder (1) and footboard (2), its characterized in that: the ladder main beam (1) is divided into an upper section and a lower section in the length direction, the middle of the ladder main beam is movably connected through a folding lug plate I (4), the top end of the upper section of ladder main beam (1) is movably connected with the top end lateral edge of the tank body (7) through a rotating lug plate (5), and the tail end of the lower section of ladder main beam (1) is placed on the ground; footboard (2) and about two ladder girders (1) weld integratively about two ladder girders (1) go up through two folding otic placodes two (6) movable mounting have two flexible railing (3), the both ends difference swing joint of flexible railing (3) has flexible section of railing (31).
2. The roll-over folding safety ladder for mud purification tanks, according to claim 1, wherein: the first folding ear plate (4) consists of a first hinge (41) and a first pin sleeve (42).
3. The roll-over folding safety ladder for mud purification tanks of claim 2, wherein: the pin sleeve I (42) is composed of a fixed pin ring I (421) and a movable pin shaft I (422).
4. The roll-over folding safety ladder for mud purification tanks, according to claim 1, wherein: the second folding ear plate (6) consists of a second hinge (61) and a second pin sleeve (62).
5. The roll-over folding safety ladder for mud purification tanks, according to claim 4, wherein: the second pin sleeve (62) consists of a second fixed pin ring (621) and a second movable pin shaft (622).
6. The roll-over folding safety ladder for mud purification tanks, according to claim 1, wherein: the main body of the telescopic railing (3) is movably connected with the telescopic sections (31) of the railings at the two ends of the telescopic railing in a sleeve sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023262392.9U CN214273487U (en) | 2020-12-30 | 2020-12-30 | A foldable emergency ladder of upset for mud purifying tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023262392.9U CN214273487U (en) | 2020-12-30 | 2020-12-30 | A foldable emergency ladder of upset for mud purifying tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214273487U true CN214273487U (en) | 2021-09-24 |
Family
ID=77785366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023262392.9U Active CN214273487U (en) | 2020-12-30 | 2020-12-30 | A foldable emergency ladder of upset for mud purifying tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214273487U (en) |
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2020
- 2020-12-30 CN CN202023262392.9U patent/CN214273487U/en active Active
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