CN216201921U - Safety device is used in hoist inspection - Google Patents
Safety device is used in hoist inspection Download PDFInfo
- Publication number
- CN216201921U CN216201921U CN202122691777.5U CN202122691777U CN216201921U CN 216201921 U CN216201921 U CN 216201921U CN 202122691777 U CN202122691777 U CN 202122691777U CN 216201921 U CN216201921 U CN 216201921U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- plate
- wall
- rotating shaft
- fixedly connected
- 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
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000001012 protector Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 17
- 230000009193 crawling Effects 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a safety protection device for crane inspection, which comprises a first support plate, a second support plate, a third support plate, a fourth support plate, a telescopic mechanism and a fixing mechanism, wherein the telescopic mechanism comprises a fixing plate, a first rotating shaft and a first electric push rod, the outer wall surface of the bottom end of the first support plate is fixedly connected with the first rotating shaft, the outer wall surface of the first rotating shaft is rotatably connected with the fixing plate, the outer wall surface of the fixing plate is fixedly connected with a first connecting plate, the outer wall surface of the first connecting plate is fixedly connected with a second rotating shaft, and the outer wall surface of the second rotating shaft is rotatably connected with the first electric push rod. Through starting first electric putter, be convenient for rotate the fixed plate along first pivot, be convenient for put down the fixed plate, and support first backup pad, and also can be convenient for shrink protector, and through setting up the universal wheel in the fixed plate bottom, the protector that is convenient for will prop up removes.
Description
Technical Field
The utility model relates to the field of safety protection, in particular to a safety protection device for crane inspection.
Background
Safety protection, namely security protection, namely safety, namely no danger, no invasion and no accident; protection refers to defense, arming, which refers to preparing to cope with an attack or avoid a victim, and arming, which refers to defense and protection.
The safety protection device for the existing crane inspection is not convenient for contraction and taking, is convenient for taking with the shape of the adjusting protection device, and leads to the lack of practicability of the protection device when in use, and the opening and closing of the safety protection guardrail are mostly supported by long rods, and are fixed by bolts or pins, the disassembly and assembly process is relatively troublesome, and the fastening bolts or the pins drop easily, so that safety accidents are possibly caused. Therefore, the safety protection device for crane inspection is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The safety device for crane inspection is provided in this embodiment for solving the problem that the safety device for crane inspection in the prior art is not convenient for shrink and take, and is convenient for and adjusts the shape of the safety device, resulting in the problem that the safety device lacks practicality when in use.
According to one aspect of the utility model, a safety protection device for crane inspection is provided, which comprises a first support plate, a second support plate, a third support plate, a fourth support plate, a telescopic mechanism and a fixing mechanism;
the telescopic mechanism comprises a fixed plate, a first rotating shaft and a first electric push rod, the surface of the outer wall of the bottom end of the first supporting plate is fixedly connected with the first rotating shaft, the surface of the outer wall of the first rotating shaft is rotatably connected with the fixed plate, the surface of the outer wall of the fixed plate is fixedly connected with a first connecting plate, the surface of the outer wall of the first connecting plate is fixedly connected with a second rotating shaft, and the surface of the outer wall of the second rotating shaft is rotatably connected with the first electric push rod;
the fixing mechanism comprises a connecting block and an inserting rod, the surface of the outer wall of the second supporting plate is fixedly connected with the connecting block, and the middle part of the connecting block is connected with the inserting rod in a sliding mode.
Further, first backup pad outer wall fixed surface connects the second connecting plate, second connecting plate outer wall fixed surface connects the third pivot, first connecting plate is connected in the rotation of third pivot outer wall surface.
Further, the outer wall surface of the first supporting plate is rotatably connected with the second supporting plate through a hinge, and the outer wall surface of the third supporting plate is rotatably connected with the fourth supporting plate through a hinge.
Further, first backup pad top and second backup pad top fixed connection second electric putter bottom respectively, second electric putter top outer wall surface fixed connection third backup pad top and fourth backup pad top.
Furthermore, the number of the second supporting plates and the number of the third supporting plates are two, and the second supporting plates and the third supporting plates are symmetrically arranged by taking the center line of the first supporting plate as the center.
Furthermore, the number of the first electric push rods is two, and the two first electric push rods are symmetrically arranged by taking the center line of the first supporting plate as the center.
Furthermore, the surface of the outer wall of the bottom end of the fixing plate is fixedly connected with a universal wheel.
According to the embodiment of the utility model, the telescopic mechanism and the fixing mechanism are adopted, so that the problems that the safety protection device for crane inspection is inconvenient to shrink and take, and the shape of the protection device is convenient to adjust, so that the protection device is lack of practicability in use are solved, the effect that the fixing plate is convenient to rotate along the first rotating shaft by starting the first electric push rod, the fixing plate is convenient to put down and support the first supporting plate, the protection device can be conveniently shrunk, and the supported protection device is convenient to move by arranging the universal wheel at the bottom end of the fixing plate is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;
fig. 3 is a schematic top view of an embodiment of the present invention.
In the figure: 1. first backup pad, 2, first pivot, 3, fixed plate, 4, first connecting plate, 5, second pivot, 6, first electric putter, 7, hinge, 8, second backup pad, 9, connecting block, 10, inserted bar, 11, second electric putter, 12, third backup pad, 13, fourth backup pad, 14, second connecting plate, 15, third pivot, 16, universal wheel.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The telescopic mechanism in the embodiment can be applied to various maintenance equipment, for example, the following maintenance equipment for a steam boiler is provided in the embodiment, and the telescopic mechanism in the embodiment can be used for installing the following maintenance equipment.
This overhaul equipment mechanism includes: the maintenance platform is lifted up and down through the electric push rod, the stability of the maintenance platform is improved through the stabilizing rods, the inside of the maintenance platform and a telescopic plate are slidably mounted, the maintenance platform and the telescopic plate are matched for use, so that a worker can stand on the top of the maintenance platform to detect and maintain the top of a boiler conveniently, four groups of the maintenance platform are fixedly provided with guard rails through welding, the safety of the maintenance platform is improved through the guard rails, two groups of tool boxes are fixedly mounted on the inner sides of the guard rails through bolts, and the tool boxes can be used for placing maintenance tools, meanwhile, maintenance accessories can be placed, the functionality is increased, the front surface of the maintenance platform is movably provided with a crawling ladder through a bolt, the crawling ladder is convenient for workers to climb onto the maintenance platform, meanwhile, a climbing rod of the crawling ladder is fixedly provided with a non-slip mat through a bolt, the non-slip mat increases the non-slip property of the crawling ladder, the situation that the crawling ladder slips is avoided, the safety is increased, an extension ladder is slidably arranged inside the crawling ladder, the length of the crawling ladder is increased, the maintenance platform is convenient to use when the maintenance platform is lifted, the bottom of the extension ladder is fixedly provided with a stabilizing seat through a bolt, the stability of the crawling ladder when being placed is increased by the stabilizing seat, the situation that the crawling ladder is displaced in west of the crawling ladder is avoided, the bottom of the protective shell is fixedly provided with a base through a bolt, and walking wheels are fixedly arranged at the bottom of the base through a bolt, so that the walking wheels increase the flexibility of equipment, one side of the protective housing is fixedly provided with a mounting seat through a bolt, a pull rod is movably arranged on the mounting seat through a bolt, and a worker can move the equipment through the pull rod.
Furthermore, the two sides of the front surface and the back surface of the base are both provided with installation rods, and the bottom of each installation rod is provided with a telescopic supporting rod. In the embodiment, the installation pole passes through bolt fixed mounting, and the atress area when installation pole and flexible bracing piece cooperation have increased equipment use has avoided equipment to rise the condition of empting when using, has improved stability.
Furthermore, the outside of the pull rod is sleeved with an anti-slip sleeve. In the embodiment, the antiskid sleeve increases the antiskid property of the pull rod, avoids the situation that the pull rod cannot be held by a person when being pulled and held for a long time, and increases the stability of pulling and holding.
Furthermore, a brake lever is arranged on the travelling wheel. In the embodiment, the brake lever can lock the walking wheel by pressing, and is fixed when used, so that the stability of the equipment is improved.
Furthermore, ejector rods are arranged on two sides of the top of the protective shell, and cushioning rubber pads are arranged on the tops of the ejector rods. In the embodiment, the ejector pin passes through bolt fixed mounting, and the bradyseism rubber pad passes through bolt fixed mounting, and the ejector pin supports when overhauing the platform with the bradyseism rubber pad, has increased the stability of overhauing the platform when equipment removes.
Furthermore, two groups of support frames are arranged on the front surface of the protective shell. In the embodiment, the support frame passes through bolt fixed mounting, and the support frame supports fixedly to the cat ladder, fixes the cat ladder when equipment removes, has increased the stability of cat ladder.
Of course, the present embodiment can also be used for maintenance equipment installed in other structures. Here, a detailed description is omitted, and a telescopic mechanism according to an embodiment of the present invention is described below.
Referring to fig. 1-3, a safety protection device for crane inspection includes a first supporting plate 1, a second supporting plate 8, a third supporting plate 12, a fourth supporting plate 13, a telescopic mechanism and a fixing mechanism;
the telescopic mechanism comprises a fixed plate 3, a first rotating shaft 2 and a first electric push rod 6, the surface of the outer wall of the bottom end of the first supporting plate 1 is fixedly connected with the first rotating shaft 2, the surface of the outer wall of the first rotating shaft 2 is rotatably connected with the fixed plate 3, the surface of the outer wall of the fixed plate 3 is fixedly connected with a first connecting plate 4, the surface of the outer wall of the first connecting plate 4 is fixedly connected with a second rotating shaft 5, and the surface of the outer wall of the second rotating shaft 5 is rotatably connected with the first electric push rod 6;
the fixing mechanism comprises a connecting block 9 and an inserting rod 10, the connecting block 9 is fixedly connected to the outer wall surface of the second supporting plate 8, the inserting rod 10 is connected to the middle of the connecting block 9 in a sliding mode, the fixing plate 3 can be conveniently rotated along the first rotating shaft 2 by starting the first electric push rod 6, the fixing plate 3 can be conveniently placed down, the first supporting plate 1 can be supported, the protection device can be conveniently contracted, and the supported protection device can be conveniently moved by arranging a universal wheel 16 at the bottom end of the fixing plate 3;
the outer wall surface of the first supporting plate 1 is fixedly connected with a second connecting plate 14, the outer wall surface of the second connecting plate 14 is fixedly connected with a third rotating shaft 15, the outer wall surface of the third rotating shaft 15 is rotatably connected with a first connecting plate 4, the outer wall surface of the first supporting plate 1 is rotatably connected with a second supporting plate 8 through a hinge 7, the outer wall surface of the third supporting plate 12 is rotatably connected with a fourth supporting plate 13 through a hinge 7, so that the folding angle of the protection device can be conveniently adjusted, the top end of the first supporting plate 1 and the top end of the second supporting plate 8 are respectively and fixedly connected with the bottom end of a second electric push rod 11, the outer wall surface of the top end of the second electric push rod 11 is fixedly connected with the top end of a third supporting plate 12 and the top end of the fourth supporting plate 13, so that the height of the equipment can be conveniently adjusted, the number of the second supporting plate 8 and the third supporting plate 12 is respectively two, and the second supporting plate 8 and the third supporting plate 12 are respectively arranged symmetrically by taking the first supporting plate 1 as the center line, first electric putter 6 sets up to two, two first electric putter 6 uses 1 central line of first backup pad as central symmetry and arranges, the fixed surface of 3 bottom outer walls of fixed plate surface fixed connection universal wheels 16 of being convenient for push device removes.
When the protective device is used, the fixed plate 3 is convenient to rotate along the first rotating shaft 2 by placing the protective device body on the ground and starting the first electric push rod 6, the fixed plate 3 is convenient to put down and support the first supporting plate 1, the protective device can be conveniently contracted, the supported protective device is convenient to move by arranging the universal wheel 16 at the bottom end of the fixed plate 3, the second supporting plate 8 is convenient to rotate along the hinge 7, the third supporting plate 12 rotates along the hinge 7 by taking the fourth supporting plate 13 as a center, the bending angle of the protective device is convenient to adjust, the inserting rod 10 is convenient to be inserted into the ground along the connecting block 9, the whole device is convenient to be fixed, and the whole height of the device is convenient to adjust by starting the second electric push rod 11 to push the third supporting plate 12 and the fourth supporting plate 13 to move.
The utility model has the advantages that:
1. the first electric push rod is started, so that the fixed plate can rotate along the first rotating shaft conveniently, the fixed plate can be put down conveniently and supports the first supporting plate, the protection device can be retracted conveniently, and the supported protection device can be moved conveniently by arranging the universal wheel at the bottom end of the fixed plate;
2. through rotating the second supporting plate along the hinge, and be convenient for adjust protector's bending angle, and insert ground through with the inserted bar along the connecting block, be convenient for with equipment monolithic stationary, and promote the removal of third supporting plate and fourth supporting plate through starting second electric putter, be convenient for adjust equipment overall height.
The first electric push rod adopts the model of DSDG25 and the related matched power supply and circuit thereof.
The second electric push rod adopts an IP800 model and related matched power supply and circuit thereof.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a safety device is used in hoist inspection which characterized in that: comprises a first supporting plate (1), a second supporting plate (8), a third supporting plate (12), a fourth supporting plate (13), a telescopic mechanism and a fixing mechanism;
the telescopic mechanism comprises a fixed plate (3), a first rotating shaft (2) and a first electric push rod (6), the surface of the outer wall of the bottom end of the first supporting plate (1) is fixedly connected with the first rotating shaft (2), the surface of the outer wall of the first rotating shaft (2) is rotatably connected with the fixed plate (3), the surface of the outer wall of the fixed plate (3) is fixedly connected with a first connecting plate (4), the surface of the outer wall of the first connecting plate (4) is fixedly connected with a second rotating shaft (5), and the surface of the outer wall of the second rotating shaft (5) is rotatably connected with the first electric push rod (6);
the fixing mechanism comprises a connecting block (9) and an inserting rod (10), the outer wall surface of the second supporting plate (8) is fixedly connected with the connecting block (9), and the middle of the connecting block (9) is connected with the inserting rod (10) in a sliding mode.
2. The safety protection device for crane inspection according to claim 1, wherein: first backup pad (1) outer wall fixed surface connects second connecting plate (14), second connecting plate (14) outer wall fixed surface connects third pivot (15), first connecting plate (4) is connected in third pivot (15) outer wall surface rotation.
3. The safety protection device for crane inspection according to claim 1, wherein: the outer wall surface of the first supporting plate (1) is rotatably connected with the second supporting plate (8) through a hinge (7), and the outer wall surface of the third supporting plate (12) is rotatably connected with the fourth supporting plate (13) through the hinge (7).
4. The safety protection device for crane inspection according to claim 1, wherein: the top end of the first supporting plate (1) and the top end of the second supporting plate (8) are respectively and fixedly connected with the bottom end of a second electric push rod (11), and the surface of the outer wall of the top end of the second electric push rod (11) is fixedly connected with the top end of a third supporting plate (12) and the top end of a fourth supporting plate (13).
5. The safety protection device for crane inspection according to claim 1, wherein: the two second supporting plates (8) and the two third supporting plates (12) are respectively arranged symmetrically by taking the center line of the first supporting plate (1) as the center.
6. The safety protection device for crane inspection according to claim 1, wherein: the number of the first electric push rods (6) is two, and the first electric push rods (6) are symmetrically arranged by taking the center line of the first supporting plate (1) as the center.
7. The safety protection device for crane inspection according to claim 1, wherein: the surface of the outer wall of the bottom end of the fixing plate (3) is fixedly connected with a universal wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691777.5U CN216201921U (en) | 2021-11-04 | 2021-11-04 | Safety device is used in hoist inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691777.5U CN216201921U (en) | 2021-11-04 | 2021-11-04 | Safety device is used in hoist inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201921U true CN216201921U (en) | 2022-04-05 |
Family
ID=80904088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122691777.5U Expired - Fee Related CN216201921U (en) | 2021-11-04 | 2021-11-04 | Safety device is used in hoist inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201921U (en) |
-
2021
- 2021-11-04 CN CN202122691777.5U patent/CN216201921U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106481061B (en) | Climbing frame | |
| CN206205415U (en) | A kind of climbing frame | |
| CN216201921U (en) | Safety device is used in hoist inspection | |
| CN213654741U (en) | Electric power overhaul ladder | |
| CN114033295A (en) | Electric power overhauls device | |
| CN210559232U (en) | Steam boiler's maintenance equipment | |
| CN210530715U (en) | Crawling ladder for electric power laying | |
| CN211548658U (en) | Novel scaffold for building construction | |
| CN214935749U (en) | Electric power overhauls uses construction platform | |
| CN214997371U (en) | Novel special insulating ladder of safety protection formula distribution network | |
| CN211629711U (en) | Fishing rod type aerial work maintenance platform | |
| CN114408817A (en) | Protective device for circuit maintenance | |
| CN207878891U (en) | Electromechanical mounting bracket | |
| CN211605877U (en) | JP cabinet overhauls uses composite set | |
| CN211115753U (en) | Electric power overhaul frame | |
| CN221664214U (en) | Construction protection structure | |
| CN214615803U (en) | A adjustable rail guard for construction is built in room | |
| CN218150259U (en) | Electric power engineering construction protector | |
| CN220814804U (en) | Building construction frame | |
| CN211524683U (en) | Elevator construction overhauls with foldable frame of ascending a height | |
| CN210977268U (en) | Tower convenient to climb for power distribution network construction | |
| CN211173019U (en) | Main frame of attached lifting scaffold | |
| CN217998864U (en) | Foldable support is used in housing construction engineering construction | |
| CN212478466U (en) | Polyurethane energy-saving plate installation auxiliary device | |
| KR20130002098U (en) | The Sliding Ladder for Electric pole climbing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220405 |