CN221096384U - Climbing tool and assembled steel plate silo provided with a plurality of climbing tools - Google Patents
Climbing tool and assembled steel plate silo provided with a plurality of climbing tools Download PDFInfo
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- CN221096384U CN221096384U CN202322835661.3U CN202322835661U CN221096384U CN 221096384 U CN221096384 U CN 221096384U CN 202322835661 U CN202322835661 U CN 202322835661U CN 221096384 U CN221096384 U CN 221096384U
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- climbing
- steel plate
- silo
- bolt
- connecting rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 230000009194 climbing Effects 0.000 title claims abstract description 78
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a climbing tool which is detachably and tightly installed on a bolt, wherein the bolt is fixed on a wall surface, the climbing tool comprises a connecting part and a climbing ring, and the connecting part is provided with an opening; one end of the climbing ring is fixedly connected with the connecting part, and one side surface of the connecting part, which is back to the wall surface, is intersected with a first virtual plane formed by surrounding the climbing ring at an obtuse angle. The utility model provides an assembled steel plate silo provided with a plurality of climbing tools, wherein a steel plate splicing area comprises at least two layers of spliced steel plates; the steel plate is used as the cylinder wall of an assembled steel plate silo; the steel plate splicing area is provided with a plurality of bolts which are vertically and alternately distributed, each bolt is matched with a nut in a one-to-one correspondence manner to enable each layer of steel plate in the steel plate splicing area to be tightly spliced, and the connecting parts are detachably and lockably arranged on the bolts in a one-to-one correspondence manner; each climbing tool forms a pedal part of the virtual ladder which is convenient for personnel to climb. The utility model has simple structure, convenient disassembly and assembly, convenient use and firm installation.
Description
Technical Field
The utility model relates to the technical field of climbing auxiliary tools and assembled steel plate silo designs, in particular to a climbing tool and an assembled steel plate silo provided with a plurality of climbing tools.
Background
The assembled steel plate silo is formed by punching a corrugated plate by mechanical rolling and die pressing and then connecting and assembling the plate by using a torque wrench through high-strength bolts. Two types of assembled steel plate silos exist, one is flat bottom type; and the second is cone bottom type. The straight section of the assembled steel plate silo is about 20 meters high, and a vertical ladder stand from top to bottom is arranged in the silo wall.
The problems of loosening and breaking of steel plate connecting bolts, water seepage of bin walls, wall hanging of materials, corrosion of the inner walls of steel plates and the like can occur in the use process of the assembled steel plate silo, and if the steel plate silo is not timely processed, uneven stress of the steel plate silo can be caused, so that great potential safety hazards exist. When the problems of the assembled steel plate silo in the use process are treated, the interior and the exterior of the silo are basically treated at present, and different overhaul processes are selected according to different silos.
The effectiveness of the bolt connection pair of the assembled steel plate silo is related to the safe use of the steel plate silo, so that the bolt of the assembled steel plate silo is very necessary to be checked and fastened. The inspection and fastening of the steel plate silo bolts generally needs two groups of people to cooperate with each other inside and outside the steel plate silo to finish the inspection and fastening.
(1) The internal overhaul process of the silo is as follows: firstly, a movable scaffold or a movable operation platform can be erected in the flat-bottom silo; secondly, erecting a fixed scaffold in the flat bottom and the conical bottom silo.
(2) The external overhaul process of the silo is as follows: the outside of the flat bottom and the conical bottom silo can be used for rope hanging seat plate operation, high-altitude operation vehicle (movable lifting working platform and the like) cooperation operation or scaffold erection and fixation operation.
The method for erecting a movable scaffold or a movable operation platform in the silo to check and fasten the bolts of the assembled steel plate silo has the following characteristics: the multi-point maintenance device has the advantages of being capable of achieving multi-point maintenance, good in safety performance, low in requirement on maintenance staff, short in construction period and low in cost, but the movable scaffold or the movable operation platform is high in requirement on the ground flatness of a construction site, and the problems that the maintenance height is limited and the maintenance cannot be achieved comprehensively exist.
The method for erecting a fixed scaffold in the silo to check and fasten the assembled steel plate silo bolts has the following characteristics: the system can be comprehensively overhauled, can be overhauled at multiple points, has good safety performance and low requirements on overhauling staff, but has the problems of long construction period and high cost.
Disclosure of utility model
In view of the foregoing, it is necessary to provide a climbing tool and an assembled steel plate silo provided with a plurality of climbing tools, so as to solve the drawbacks in the prior art, and thus solve the technical problem of how to conveniently and economically realize climbing and overhaul of the assembled steel plate silo.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a climbing tool which is detachably locked and installed on a bolt, wherein the bolt is fixed on a wall surface, the climbing tool comprises a connecting part used for sleeving the bolt and a climbing ring used for facilitating climbing of a person pedal, and the connecting part is provided with an opening used for penetrating the bolt; one end part of the climbing ring is fixedly connected with the connecting part, and one side surface of the connecting part, which is opposite to the wall surface, is intersected with a first virtual plane formed by surrounding the climbing ring at an obtuse angle; an orifice of the opening is located in the middle of the side.
Further, the wall surface is a cylindrical wall of the silo, a bolt hole center point of the cylindrical wall of the silo is taken as a virtual tangent point, and a virtual plane passing through the virtual tangent point and tangent to the outer cylindrical wall of the silo is taken as a second virtual plane; the first virtual plane and the second virtual plane are arranged in an intersecting manner at an acute angle.
Further, the obtuse angle is 145-155 °.
Further, the connecting part is a cylinder, and one end part of the climbing ring is fixedly connected with the side part of the cylinder, facing the bottom of the silo, of the connecting part.
Further, the climbing ring comprises a first connecting rod, a second connecting rod and a cross rod; one end of the cross rod is connected with one end of the first connecting rod; the other end of the cross rod is connected with one end of the second connecting rod; the other end of the first connecting rod and the other end of the second connecting rod are fixedly connected with the connecting part; the first connecting rod and the second connecting rod are arranged at an included angle; the first connecting rod, the second connecting rod and the cross rod are distributed on the first virtual plane.
Further, one end of the climbing ring is welded or integrally cast and connected with the side part of the cylinder of the connecting part, which faces the bottom of the silo.
Further, the open hole is a through hole provided with internal threads.
Further, the opening is a through hole, and the bolt passes through the opening of the connecting part and is locked by a nut.
The utility model provides an assembled steel plate silo provided with a plurality of climbing tools, wherein the steel plate splicing area of the assembled steel plate silo comprises at least two layers of spliced steel plates; the steel plate is used as the cylinder wall of the assembled steel plate silo; the steel plate splicing area is provided with a plurality of bolts which are vertically distributed at intervals, and each bolt is matched with a nut in a one-to-one correspondence manner to enable each layer of steel plate in the steel plate splicing area to be tightly spliced; each climbing tool forms a pedal part of the virtual ladder which is convenient for personnel to climb.
The beneficial effects of the utility model are as follows:
The utility model has the advantages of simple structure, convenient disassembly and assembly, convenient use and firm installation, is suitable for the overhaul of the inner bin wall and the bolt fastening inspection of the assembled steel plate silo, provides safe and convenient foothold for maintainers and multi-azimuth construction, and also provides safe hanging points for the maintainers, thereby improving the safety and the maneuverability of the overhaul of the maintainers in the assembled steel plate silo, improving the working efficiency and reducing the cost of the overhaul of the inner bin wall and the bolt fastening inspection of the assembled steel plate silo;
According to the utility model, the climbing tool is fixed by using the bolts of the existing assembled steel plate silo, so that the working procedures and materials can be saved, and the mounting firmness of the climbing tool is improved by using the high-strength bolts of the silo.
Drawings
FIG. 1 is a front cross-sectional view of a fabricated steel sheet silo provided with a plurality of climbing tools in accordance with the present utility model;
FIG. 2 is a front view of a climbing tool of the present utility model;
FIG. 3 is a left side view of a climbing tool of the present utility model;
Fig. 4 is a structural cross-sectional view of the assembled steel silo according to the present utility model with a climbing tool installed in the steel splice area;
Reference numerals illustrate:
A bolt 3; a silo 100; a connection part 1; climbing ring 2; an obtuse angle alpha; an opening 11; a first link 21; a second link 22; a cross bar 23; and a steel plate 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be further clearly and completely described in the following in conjunction with the embodiments of the present utility model. It should be noted that the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," and the like indicate an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first", "a second", "a third" or a fourth "feature may explicitly or implicitly include one or more of such features.
Example 1
As shown in fig. 1-4:
The embodiment discloses a climbing tool, which is detachably and tightly installed on a bolt 3, wherein the bolt 3 is fixed on a wall surface, the climbing tool comprises a connecting part 1 for sleeving the bolt 3 and a climbing ring 2 for facilitating the climbing of a person pedal, and the connecting part 1 is provided with an opening 11 for penetrating the bolt 3; one end of the climbing ring 2 is fixedly connected with the connecting part 1, and one side surface of the connecting part 1, which is opposite to the wall surface, is intersected with a first virtual plane formed by surrounding the climbing ring 2 at an obtuse angle alpha; an orifice of the opening 11 is located in the middle of the side; the opening 11 is a through hole provided with an internal thread screwed with the external thread of the bolt 3.
Specifically, climbing ring 2 has three roles: firstly, a hanging point for a safety belt; the second is used for pulling the ring by hand, and the ring-shaped component is pulled by hand so as to be convenient for climbing upwards along the wall of the steel plate silo; and thirdly, the foot plates are used for pedaling, and the foot plates penetrate through the annular parts so as to conveniently climb upwards along the silo walls of the steel plate silos.
Further, in this embodiment, the wall surface is a cylindrical wall of the silo 100, a bolt hole center point of the cylindrical wall of the silo 100 is taken as a virtual tangential point, and a virtual plane passing through the virtual tangential point and tangential to the outer cylindrical wall of the silo 100 is taken as a second virtual plane; the first virtual plane and the second virtual plane are intersected at an acute angle beta.
In this embodiment, further, the obtuse angle α is 145 ° to 155 °.
Preferably, the obtuse angle α is 150 °.
Further in this embodiment, the connecting portion 1 is a cylinder, and one end of the climbing ring 2 is fixedly connected to a side portion of the cylinder of the connecting portion 1 facing the bottom of the silo 100.
Further to this embodiment, climbing ring 2 comprises a first link 21, a second link 22 and a cross bar 23; one end of the cross bar 23 is connected with one end of the first link 21; the other end of the cross bar 23 is connected with one end of the second connecting rod 22; the other end of the first connecting rod 21 and the other end of the second connecting rod 22 are fixedly connected with the connecting part 1; the first connecting rod 21 and the second connecting rod 22 are arranged at an included angle; the first link 21, the second link 22 and the cross bar 23 are all distributed on said first virtual plane.
In this embodiment, further, one end of the climbing ring 2 is welded or integrally cast with the cylindrical side of the connecting portion 1 facing the bottom of the silo 100.
The embodiment also provides an assembled steel plate silo provided with a plurality of climbing tools according to any one of the embodiments, wherein the steel plate splicing area of the assembled steel plate silo comprises at least two layers of spliced steel plates 4; the steel plate 4 is used as the cylinder wall of the assembled steel plate silo; the steel plate splicing area is provided with a plurality of bolts 3 which are vertically distributed at intervals, each bolt 3 is matched with a nut in a one-to-one correspondence manner to enable each layer of steel plate 4 in the steel plate splicing area to be tightly spliced, and the connecting parts 1 are detachably locked and installed on screw rod parts of the bolts 3, which protrude out of the nuts in a one-to-one correspondence manner; each climbing tool forms a pedal part of the virtual ladder which is convenient for personnel to climb.
Example 2
As shown in fig. 1-3:
The embodiment discloses a climbing tool, which is detachably and tightly installed on a bolt 3, wherein the bolt 3 is fixed on a wall surface, the climbing tool comprises a connecting part 1 for sleeving the bolt 3 and a climbing ring 2 for facilitating the climbing of a person pedal, and the connecting part 1 is provided with an opening 11 for penetrating the bolt 3; one end of the climbing ring 2 is fixedly connected with the connecting part 1, and one side surface of the connecting part 1, which is opposite to the wall surface, is intersected with a first virtual plane formed by surrounding the climbing ring 2 at an obtuse angle alpha; an orifice of the opening 11 is located in the middle of the side; the opening 11 is a through hole, and the bolt 3 passes through the opening 11 of the connecting portion 1 and is locked by a nut.
Further, in this embodiment, the wall surface is a cylindrical wall of the silo 100, a bolt hole center point of the cylindrical wall of the silo 100 is taken as a virtual tangential point, and a virtual plane passing through the virtual tangential point and tangential to the outer cylindrical wall of the silo 100 is taken as a second virtual plane; the first virtual plane and the second virtual plane are intersected at an acute angle beta.
In this embodiment, further, the obtuse angle α is 145 ° to 155 °.
Preferably, the obtuse angle α is 150 °.
Further in this embodiment, the connecting portion 1 is a cylinder, and one end of the climbing ring 2 is fixedly connected to a side portion of the cylinder of the connecting portion 1 facing the bottom of the silo 100.
Further to this embodiment, climbing ring 2 comprises a first link 21, a second link 22 and a cross bar 23; one end of the cross bar 23 is connected with one end of the first link 21; the other end of the cross bar 23 is connected with one end of the second connecting rod 22; the other end of the first connecting rod 21 and the other end of the second connecting rod 22 are fixedly connected with the connecting part 1; the first connecting rod 21 and the second connecting rod 22 are arranged at an included angle; the first link 21, the second link 22 and the cross bar 23 are all distributed on said first virtual plane.
In this embodiment, further, one end of the climbing ring 2 is welded or integrally cast with the cylindrical side of the connecting portion 1 facing the bottom of the silo 100.
The embodiment also provides an assembled steel plate silo provided with a plurality of climbing tools according to any one of the embodiments, wherein the steel plate splicing area of the assembled steel plate silo comprises at least two layers of spliced steel plates 4; the steel plate 4 is used as the cylinder wall of the assembled steel plate silo; the steel plate splicing area is provided with a plurality of bolts 3 which are vertically distributed at intervals, each bolt 3 is matched with a nut in a one-to-one correspondence manner to enable each layer of steel plates 4 in the steel plate splicing area to be tightly spliced, and the connecting parts 1 are detachably locked and installed on the bolts 3 in a one-to-one correspondence manner; each climbing tool forms a pedal part of the virtual ladder which is convenient for personnel to climb.
Specifically, the nuts used in the climbing tool according to the embodiment may be nuts of the assembled steel plate silo for pressing and splicing the layers of steel plates 4 in the steel plate splicing area, or newly added nuts, and if the newly added nuts are used, nuts screwed into the bolts 3 are arranged on both sides of the connecting portion 1.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. The climbing tool is detachably locked and installed on a bolt (3), the bolt (3) is fixed on a wall surface, the climbing tool comprises a connecting part (1) for sleeving the bolt (3) and a climbing ring (2) for facilitating climbing of a person pedal, and the connecting part (1) is provided with an opening (11) for penetrating the bolt (3); one end of the climbing ring (2) is fixedly connected with the connecting part (1), and is characterized in that one side surface of the connecting part (1) which is opposite to the wall surface is intersected with a first virtual plane formed by the surrounding of the climbing ring (2) at an obtuse angle (alpha); an orifice of the opening (11) is located in the middle of the side.
2. Climbing tool according to claim 1, characterized in that the wall surface is the cylinder wall of the silo (100), the bolt hole center point of the cylinder wall of the silo (100) is taken as a virtual tangent point, and the virtual plane passing through the virtual tangent point and tangential to the outer cylinder wall of the silo (100) is taken as a second virtual plane; the first virtual plane and the second virtual plane are intersected and arranged at an acute angle (beta).
3. Climbing tool according to claim 1, characterized in that the obtuse angle (α) is 145 ° to 155 °.
4. Climbing tool according to claim 1, characterized in that the connection part (1) is a cylinder, and one end of the climbing ring (2) is fixedly connected with the side of the cylinder of the connection part (1) facing the bottom of the silo (100).
5. Climbing tool according to claim 1, characterized in that the climbing ring (2) comprises a first link (21), a second link (22) and a crossbar (23); one end of the cross rod (23) is connected with one end of the first connecting rod (21); the other end of the cross rod (23) is connected with one end of the second connecting rod (22); the other end of the first connecting rod (21) and the other end of the second connecting rod (22) are fixedly connected with the connecting part (1); the first connecting rod (21) and the second connecting rod (22) form an included angle; the first connecting rod (21), the second connecting rod (22) and the cross rod (23) are distributed on the first virtual plane.
6. Climbing tool according to any one of claims 1-5, characterized in that one end of the climbing ring (2) is welded or integrally cast connected to the cylindrical side of the connection (1) facing the bottom of the silo (100).
7. Climbing tool according to any one of claims 1-5, characterized in that the opening (11) is a through hole provided with an internal thread.
8. Climbing tool according to any one of claims 1-5, characterized in that the opening (11) is a through hole and the bolt (3) passes through the opening (11) of the connection part (1) and is locked by a nut.
9. A fabricated steel sheet silo provided with a plurality of climbing tools as defined in any one of claims 1-8, the steel sheet splicing area of the fabricated steel sheet silo comprising at least two layers of spliced steel sheets (4); the steel plate (4) is used as the wall of the assembled steel plate silo; the steel plate splicing area is provided with a plurality of bolts (3) which are vertically distributed at intervals, each bolt (3) is matched with a nut in a one-to-one correspondence manner to enable each layer of steel plates (4) in the steel plate splicing area to be tightly spliced, and the steel plate splicing area is characterized in that the connecting parts (1) are detachably and tightly installed on the bolts (3) in a one-to-one correspondence manner; each climbing tool forms a pedal part of the virtual ladder which is convenient for personnel to climb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835661.3U CN221096384U (en) | 2023-10-23 | 2023-10-23 | Climbing tool and assembled steel plate silo provided with a plurality of climbing tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835661.3U CN221096384U (en) | 2023-10-23 | 2023-10-23 | Climbing tool and assembled steel plate silo provided with a plurality of climbing tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096384U true CN221096384U (en) | 2024-06-07 |
Family
ID=91304362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322835661.3U Active CN221096384U (en) | 2023-10-23 | 2023-10-23 | Climbing tool and assembled steel plate silo provided with a plurality of climbing tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096384U (en) |
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2023
- 2023-10-23 CN CN202322835661.3U patent/CN221096384U/en active Active
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