CN112610147A - Rotatable davit maintenance is with climbing mechanism - Google Patents
Rotatable davit maintenance is with climbing mechanism Download PDFInfo
- Publication number
- CN112610147A CN112610147A CN202011317739.7A CN202011317739A CN112610147A CN 112610147 A CN112610147 A CN 112610147A CN 202011317739 A CN202011317739 A CN 202011317739A CN 112610147 A CN112610147 A CN 112610147A
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- chuck
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- climbing mechanism
- convenient
- connector
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
- E06C7/505—Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a climbing mechanism for maintaining a rotatable suspension arm, which comprises a ladder stand, wherein a plurality of connectors are uniformly arranged on the bottom surface of the ladder stand, the connectors and the ladder stand are spliced together and connected together through bolts, the bottoms of the connectors are provided with chucks, the chucks and the connectors are connected together through bolts, two sides of the upper surface of the ladder stand are slidably connected with protective rings, and buckles are arranged inside the protective rings. Climbing mechanism uses the flexibility high, and this kind of davit climbing mechanism has protective structure.
Description
Technical Field
The invention relates to the technical field of climbing mechanisms, in particular to a climbing mechanism for maintaining a rotatable suspension arm.
Background
Rotatory davit is the essential element of some wherein equipment, all is equipped with the climbing structure on the rotatory davit of some large-scale wherein equipment now, is convenient for scramble on the davit, and then conveniently maintains the davit when the davit breaks down, but current rotatory davit climbing mechanism has following problem: the existing rotating suspension arm climbing mechanism is mostly welded on a suspension arm by steel bars, the use flexibility is poor, the existing suspension arm climbing mechanism does not have a protection structure, and accidents easily occur when workers climb and maintain the suspension arm.
Disclosure of Invention
The invention aims to provide a climbing mechanism for maintaining a rotatable suspension arm, and aims to solve the problems that the existing climbing mechanism for the rotatable suspension arm is mostly welded on the suspension arm through steel bars, the use flexibility is poor, the existing climbing mechanism for the suspension arm is not provided with a protection structure, and accidents are easy to occur when workers climb and maintain the suspension arm.
The invention is realized by the following steps:
a climbing mechanism for maintaining a rotatable suspension arm comprises a crawling ladder, wherein a plurality of connectors are uniformly arranged on the bottom surface of the crawling ladder, the connectors and the crawling ladder are spliced together and connected together through bolts, a clamping head is arranged at the bottom of each connector, the clamping head and the connectors are connected together through bolts, two sides of the upper surface of the crawling ladder are connected with a protection ring in a sliding mode, and a buckle is arranged inside each protection ring; the cat ladder is convenient for install on the davit, thereby the staff scrambles when the davit needs to be maintained conveniently, the connector is convenient for cooperate the cat ladder, thereby the convenience is installed the cat ladder on the davit, and the dop is convenient for cooperate the connector, thereby the card that the cat ladder is stable is convenient for, the guard ring is convenient for protect the staff, thereby avoid the staff to meet accident when climbing the davit, the staff of being convenient for can be safe maintain the processing to the davit, the buckle is convenient for tie up the guard ring at staff's waist, thereby make things convenient for the guard ring can reciprocate along the cat ladder with staff's health.
Furthermore, a plurality of foot bars are uniformly arranged in the middle of the ladder stand, two pairs of guide plates are symmetrically arranged on two sides of the upper surface of the ladder stand, and a guide opening is formed in the middle of each guide plate; the foot bar is convenient for the staff and climbs from top to bottom along the cat ladder to make things convenient for the staff to scramble the davit, the deflector is convenient for cooperate the guard band, the guard band of being convenient for reciprocates along the cat ladder, the guard band of being convenient for protects the staff, the direction mouth is convenient for guard band and deflector link together, the guard band of being convenient for removes along the deflector.
Furthermore, splicing ports are arranged on two sides of the front end of the ladder stand, splicing holes are formed in the middle of the splicing ports, a splicing head is arranged at the rear end of the ladder stand, and the splicing holes are also formed in the positions, aligned with the splicing holes, of the splicing heads; the concatenation mouth is convenient for cooperate splice to make things convenient for a plurality of cat ladder to splice, be convenient for according to the length of user demand installation cat ladder, the bolt of being convenient for of concatenation hole passes, thereby conveniently links together a plurality of cat ladder concatenation through the bolt.
Furthermore, slots are formed in the two sides of the bottom surface of the ladder stand and aligned with the connectors, mounting holes are formed in the two sides of the ladder stand and aligned with the slots, and the mounting holes penetrate through the slots; the slot is convenient for connector and cat ladder link together, and the installation and the fixed of the connector of being convenient for, the use of the connector of being convenient for, the mounting hole bolt of being convenient for passes to conveniently link together connector and cat ladder through the bolt, the stable installation and the use of the connector of being convenient for.
Furthermore, the lower half part of the connector is of a U-shaped structure, the bottom ends of two sides of the connector are respectively provided with an ear plate, and the middle part of each ear plate is provided with a bolt hole; the connector is U type structure and is the cooperation dop of being convenient for to make things convenient for whole climbing mechanism to fix and use, the whole installation of climbing mechanism of being convenient for, the otic placode is convenient for cooperate the dop, thereby makes things convenient for connector and dop to link together, and the bolt hole bolt of being convenient for passes, thereby conveniently links together connector and dop through the bolt.
Furthermore, support rods are arranged on two sides of the top end of the connector, reinforcing rods are arranged between the support rods, plugs are arranged at the top ends of the support rods, and connecting holes are formed in the positions, aligned with the mounting holes, of the plugs; the bracing piece is convenient for support the cat ladder from the davit certain distance to make things convenient for trampling of cat ladder, the staff of being convenient for crawls on the cat ladder, the stiffener is convenient for enough stable between two bracing pieces, the stable use of the bracing piece of being convenient for, the plug is convenient for insert inside the slot, thereby make things convenient for connector and cat ladder to link together, the connecting hole is convenient for cooperate the mounting hole, thereby conveniently link together connector and cat ladder through the bolt.
Furthermore, the whole chuck is of a U-shaped structure, ear plates are arranged at the top ends of the two sides of the chuck, and bolt holes are formed in the middle of the ear plates; the clamping head with the structure is convenient to match with the connector, so that the clamping head and the connector are convenient to connect together, the clamping head is convenient to match with the whole ladder stand on the connector and is fixed on the suspension arm, and the suspension arm can be conveniently maintained by climbing the suspension arm when necessary.
Furthermore, sliding blocks are arranged at two ends of the protective ring, rolling shafts are arranged at positions, aligned with the guide openings, of two sides of each sliding block, binding bands are symmetrically arranged at two sides in the protective ring, and binding heads are arranged at ends, not connected with the protective ring, of the binding bands; the slider is convenient for guard ring both ends card and is reciprocated along the deflector between two deflectors, and the gyro wheel is convenient for cooperate the direction mouth to make things convenient for guard ring can be relaxed to remove along the deflector, the bandage is convenient for cooperate the buckle, thereby conveniently tie up the bandage at staff's waist, the guard ring of being convenient for ties up on one's body at staff.
Furthermore, the buckle comprises a first clamping head and a second clamping head, the first clamping head is hollow, the first clamping head is opened towards the second clamping head, and the first clamping head and the second clamping head are spliced together; first dop is convenient for cooperate the second dop, is convenient for tie up the bandage in staff's waist, and the position opening of first dop inside cavity and orientation second dop is pegged graft together for first dop and second dop.
Furthermore, a first connecting port is arranged at one end, away from the second clamping head, of the first clamping head, limiting ports are arranged on two sides of the first clamping head, an inserting rod is arranged at one end, aligned with the first clamping head, of the second clamping head, a limiting block is arranged at the position, aligned with the limiting ports, of the inserting rod, and a second connecting port is arranged at one end, away from the first clamping head, of the second clamping head; first connector is convenient for cooperate the binding head to make things convenient for the bandage and first dop to link together, spacing mouthful be convenient for cooperate the inserted bar, thereby make things convenient for the grafting that second dop and first dop can be stable together, the stopper is convenient for block inside spacing mouthful, thereby make things convenient for stable connection between first buckle and the second buckle, the second connector is also convenient for cooperate the binding head, thereby makes things convenient for the connection and the use of second dop.
Link together connector and cat ladder according to the user demand during the use, and fix the connector on the cat ladder through the bolt, later with the structure card of cat ladder dish cooperation connector on the davit, later utilize the dop card on the connector, make the cat ladder can be fixed on the davit, and splice a plurality of cat ladder together according to the user demand, later be in the same place protection circle and cat ladder sliding connection, work personnel creeps the protection circle on the cat ladder, and utilize the buckle card at patient's waist, later the staff alright with dragging the protection circle and reciprocate along the cat ladder, can change the protection circle of another cat ladder when climbing this another cat ladder, so that the staff can install the climbing davit and maintain the davit.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the structure of the boom climbing mechanism is improved and optimized, so that the boom climbing mechanism is conveniently installed on the boom, the whole climbing mechanism can be installed in a splicing manner, the climbing mechanism has high use flexibility, and the boom climbing mechanism has a protection structure, so that workers can be protected when climbing the boom, and accidents are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Figure 1 is a schematic structural view of a climbing mechanism of the present invention;
FIG. 2 is a schematic view of the ladder of the present invention;
FIG. 3 is a schematic structural diagram of the connecting head of the present invention;
fig. 4 is a schematic view of the chuck of the present invention;
FIG. 5 is a schematic view of the guard ring of the present invention;
FIG. 6 is a schematic view of the structure of the buckle of the present invention;
in the figure: 1-climbing a ladder; 11-a pedal lever; 12-a guide plate; 13-a guide port; 14-a splicing interface; 15-splicing holes; 16-a slot; 17-mounting holes; 18-splice; 2-a connector; 21-ear plate; 22-bolt holes; 23-a support bar; 24-a stiffener; 25-a plug; 26-connecting holes; 3-clamping the head; 4-a guard ring; 41-a slide block; 42-a roller; 43-a strap; 44-binding head; 5-buckling; 51-a first chuck; 511-a first connection port; 512-a limit port; 52-second chuck; 521-a second connection port; 522-a plunger; 523-limited block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example (b): referring to FIG. 1: a climbing mechanism for maintaining a rotatable suspension arm comprises a ladder stand 1, wherein a plurality of connectors 2 are uniformly arranged on the bottom surface of the ladder stand 1, the connectors 2 and the ladder stand 1 are spliced together and connected together through bolts, a clamping head 3 is arranged at the bottom of each connector 2, the clamping head 3 and the connectors 2 are connected together through bolts, two sides of the upper surface of the ladder stand 1 are slidably connected with protection rings 4, and buckles 5 are arranged inside the protection rings 4; the ladder stand 1 is convenient to mount on the suspension arm, so that workers can conveniently climb when the suspension arm needs to be maintained, the connector 2 is convenient to match with the ladder stand 1, so that the ladder stand 1 is convenient to mount on the suspension arm, the chuck 3 is convenient to match with the connector 2, so that the ladder stand 1 is conveniently and stably clamped on the suspension arm, the protection ring 4 is convenient to protect the workers, accidents caused when the workers climb the suspension arm are avoided, the workers can safely maintain the suspension arm, the buckle 5 is convenient to bind the protection ring 4 to the waist of the workers, and therefore the protection ring 4 can conveniently move up and down along the ladder stand 1 along with the bodies of the workers; this kind of structure makes davit climbing mechanism convenient to install on the davit, and whole climbing mechanism can carry out the concatenation formula installation, and climbing mechanism uses the flexibility high, and this kind of davit climbing mechanism has protective structure, is convenient for protect the staff when the staff scrambles the davit, avoids the accident to take place.
Referring to FIG. 2: a plurality of foot rests 11 are uniformly arranged in the middle of the ladder stand 1, two pairs of guide plates 12 are symmetrically arranged on two sides of the upper surface of the ladder stand 1, and a guide opening 13 is formed in the middle of each guide plate 12; the pedal rod 11 is convenient for workers to climb up and down along the ladder stand 1, so that the workers can conveniently climb the suspension arm, the guide plate 12 is convenient to match with the protective ring 4, the protective ring 4 can conveniently move up and down along the ladder stand 1, the protective ring 4 can conveniently protect the workers, the guide port 13 is convenient for the protective ring 4 and the guide plate 12 to be connected together, and the protective ring 4 can conveniently move along the guide plate 12; splicing ports 14 are arranged on two sides of the front end of the ladder stand 1, a splicing hole 15 is formed in the middle of each splicing port 14, a splicing head 18 is arranged at the rear end of the ladder stand 1, and the splicing hole 15 is also formed in the position, aligned with the splicing hole 15, of each splicing head 18; the splicing ports 14 are convenient to match with the splicing heads 18, so that the plurality of crawling ladders 1 can be spliced conveniently, the length of the crawling ladders 1 can be installed conveniently according to the use requirement, the splicing holes 15 are convenient for bolts to pass through, and the plurality of crawling ladders 1 can be spliced together conveniently through the bolts; slots 16 are formed in the two sides of the bottom surface of the ladder stand 1, which are aligned with the connectors 2, mounting holes 17 are formed in the two sides of the ladder stand 1, which are aligned with the slots 16, and the mounting holes 17 penetrate through the slots 16; the slot 16 is convenient for the connector 2 to link together with the cat ladder 1, the installation and the fixed of the connector 2 of being convenient for, the use of the connector 2 of being convenient for, and the mounting hole 17 is convenient for the bolt to pass to conveniently link together the connector 2 and the cat ladder 1 through the bolt, be convenient for the stable installation and the use of the connector 2.
Referring to FIG. 3: the lower half part of the connector 2 is of a U-shaped structure, the bottom ends of two sides of the connector 2 are respectively provided with an ear plate 21, and the middle part of each ear plate 21 is provided with a bolt hole 22; the connector 2 is in a U-shaped structure, so that the whole climbing mechanism is convenient to fix and use and the whole climbing mechanism is convenient to install, the lug plate 21 is convenient to match with the chuck 3, the connector 2 and the chuck 3 are convenient to connect together, and the bolt hole 22 is convenient for a bolt to pass through, so that the connector 2 and the chuck 3 are convenient to connect together through the bolt; supporting rods 23 are arranged on two sides of the top end of the connector 2, reinforcing rods 24 are arranged between the supporting rods 23, a plug 25 is arranged at the top end of each supporting rod 23, and a connecting hole 26 is formed in the position, aligned with the mounting hole 17, of each plug 25; bracing piece 23 is convenient for support cat ladder 1 from the davit certain distance, thereby make things convenient for trampling of cat ladder 1, the staff of being convenient for crawls on cat ladder 1, the stiffener 24 is convenient for enough stable between two bracing pieces 23, the stable use of the bracing piece 23 of being convenient for, inside plug 25 is convenient for insert slot 16, thereby make things convenient for connector 2 and cat ladder 1 to link together, connecting hole 26 is convenient for cooperate mounting hole 17, thereby the convenience links together connector 2 and cat ladder 1 through the bolt.
Referring to FIG. 4: the clamping head 3 is integrally in a U-shaped structure, the top ends of the two sides of the clamping head 3 are provided with lug plates 21, and the middle parts of the lug plates 21 are provided with bolt holes 22; the clamping head 3 with the structure is convenient to be matched with the connector 2, so that the clamping head 3 and the connector 2 are convenient to be connected together, the clamping head 3 is convenient to be matched with the whole ladder stand 1 on the connector 2 to be fixed on the suspension arm, and the suspension arm can be conveniently climbed to maintain and process the suspension arm when necessary.
Referring to FIG. 5: two ends of the protective ring 4 are provided with sliding blocks 41, the positions of two sides of the sliding blocks 41, which are aligned with the guide openings 13, are provided with rolling shafts 42, two sides of the interior of the protective ring 4 are symmetrically provided with binding bands 43, and one end of each binding band 43, which is not connected with the protective ring 4, is provided with a binding head 44; slider 41 is convenient for guard ring 4 both ends card between two deflectors 12, and the guard ring 4 of being convenient for reciprocates along deflectors 12, and the gyro wheel is convenient for cooperate spigot 13 to make things convenient for the guard ring 4 can be relaxed to remove along deflectors 12, and bandage 43 is convenient for cooperate buckle 5, thereby conveniently ties up bandage 43 at staff's waist, and the guard ring 4 of being convenient for ties up on one's body at staff.
Referring to FIG. 6: the buckle 5 comprises a first clamping head 51 and a second clamping head 52, the first clamping head 51 is hollow, the first clamping head 51 is opened towards the second clamping head 52, and the first clamping head 51 and the second clamping head 52 are spliced together; the first clamping head 51 is convenient to match with the second clamping head 52, so that the binding band 43 can be conveniently tied to the waist of a worker, and the first clamping head 51 is hollow and is provided with an opening facing the second clamping head 52, so that the first clamping head 51 and the second clamping head 52 are connected together in an inserting mode; a first connecting port 511 is arranged at one end of the first clamping head 51 far away from the second clamping head 52, limiting ports 512 are arranged at two sides of the first clamping head 51, an inserting rod 522 is arranged at one end of the second clamping head 52 aligned with the first clamping head 51, a limiting block 523 is arranged at the position of the inserting rod 522 aligned with the limiting ports 512, and a second connecting port 521 is arranged at one end of the second clamping head 52 far away from the first clamping head 51; first interface 511 is convenient for cooperate binding head 44, thereby make things convenient for binding belt 43 and first dop 51 to link together, spacing mouthful 512 is convenient for cooperate inserted bar 522, thereby make things convenient for the grafting that second dop 52 and first dop 51 can be stable together, stopper 523 is convenient for block inside spacing mouthful 512, thereby make things convenient for stable connection between first buckle 5 and the second buckle 5, 521 mouth is connected to the second also is convenient for cooperate binding head 44, thereby make things convenient for the connection and the use of second dop 52.
The using method comprises the following steps: connect connector 2 and cat ladder 1 together according to the user demand during the use, and fix connector 2 on cat ladder 1 through the bolt, later with cat ladder 1 dish cooperation connector 2 structure card on the davit, later utilize dop 3 card on connector 2, make cat ladder 1 can fix on the davit, and splice a plurality of cat ladder 1 together according to the user demand, later with guard ring 4 and cat ladder 1 sliding connection together, the staff bores guard ring 4 when the staff climbs on cat ladder 1, and utilize buckle 5 card at patient's waist, later the staff alright with drag guard ring 4 and reciprocate along cat ladder 1, can change the guard ring 4 of another cat ladder 1 when climbing this another cat ladder 1, make this staff can install the climbing davit maintains to the davit.
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 (10)
1. The utility model provides a rotatable davit maintenance is with climbing mechanism which characterized in that: including cat ladder (1), cat ladder (1) bottom surface is even is equipped with a plurality of connectors (2), connector (2) and cat ladder (1) are pegged graft together and are in the same place through bolted connection, connector (2) bottom is equipped with dop (3), be in the same place through bolted connection between dop (3) and connector (2), cat ladder (1) upper surface both sides sliding connection has guard ring (4), guard ring (4) inside is equipped with buckle (5).
2. A rotatable climbing mechanism for boom maintenance according to claim 1, characterized in that a plurality of foot rests (11) are uniformly arranged in the middle of the ladder (1), two pairs of guide plates (12) are symmetrically arranged on both sides of the upper surface of the ladder (1), and a guide opening (13) is arranged in the middle of each guide plate (12).
3. A climbing mechanism for rotatable boom maintenance according to claim 2, characterized in that splicing ports (14) are provided on both sides of the front end of the ladder (1), a splicing hole (15) is provided in the middle of the splicing port (14), a splicing head (18) is provided at the rear end of the ladder (1), and a splicing hole (15) is also provided at the position where the splicing head (18) aligns with the splicing hole (15).
4. A climbing mechanism for rotatable boom maintenance according to claim 3, characterized in that the two sides of the bottom surface of the ladder (1) are aligned with the connectors (2) and provided with slots (16), the two sides of the ladder (1) are aligned with the slots (16) and provided with mounting holes (17), and the mounting holes (17) penetrate through the slots (16).
5. The climbing mechanism for maintaining the rotatable suspension arm as claimed in claim 4, wherein the lower half part of the connector (2) is of a U-shaped structure, the bottom ends of two sides of the connector (2) are provided with lug plates (21), and the middle parts of the lug plates (21) are provided with bolt holes (22).
6. A climbing mechanism for rotatable boom maintenance according to claim 5, characterized in that support rods (23) are arranged on two sides of the top end of the connector (2), a reinforcing rod (24) is arranged between the support rods (23), a plug (25) is arranged on the top end of each support rod (23), and a connecting hole (26) is arranged at the position of the plug (25) aligned with the mounting hole (17).
7. The climbing mechanism for the maintenance of the rotatable boom of claim 6, wherein the chuck (3) is of a U-shaped structure as a whole, the top ends of both sides of the chuck (3) are provided with lug plates (21), and the middle parts of the lug plates (21) are provided with bolt holes (22).
8. A climbing mechanism for rotatable boom maintenance according to claim 7, characterized in that the two ends of the guard ring (4) are provided with sliding blocks (41), the positions of the two sides of the sliding blocks (41) aligned with the guiding openings (13) are provided with rollers (42), the two sides of the inside of the guard ring (4) are symmetrically provided with binding bands (43), and the end of the binding band (43) not connected with the guard ring (4) is provided with a binding head (44).
9. The climbing mechanism for rotatable boom maintenance according to claim 8, wherein the buckle (5) comprises a first chuck (51) and a second chuck (52), the first chuck (51) is hollow, the first chuck (51) is opened towards the second chuck (52), and the first chuck (51) and the second chuck (52) are plugged together.
10. The climbing mechanism for the rotatable boom maintenance according to claim 9, wherein a first connection port (511) is provided at an end of the first chuck (51) far away from the second chuck (52), a limiting port (512) is provided at two sides of the first chuck (51), an insertion rod (522) is provided at an end of the second chuck (52) aligned with the first chuck (51), a limiting block (523) is provided at a position of the insertion rod (522) aligned with the limiting port (512), and a second connection port (521) is provided at an end of the second chuck (52) far away from the first chuck (51).
Priority Applications (1)
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CN202011317739.7A CN112610147A (en) | 2020-11-23 | 2020-11-23 | Rotatable davit maintenance is with climbing mechanism |
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CN202011317739.7A CN112610147A (en) | 2020-11-23 | 2020-11-23 | Rotatable davit maintenance is with climbing mechanism |
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CN112610147A true CN112610147A (en) | 2021-04-06 |
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CN202011317739.7A Pending CN112610147A (en) | 2020-11-23 | 2020-11-23 | Rotatable davit maintenance is with climbing mechanism |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202338197U (en) * | 2011-12-12 | 2012-07-18 | 辽宁省电力有限公司锦州供电公司 | Elevating crawling ladder of electric pole |
CN104131778A (en) * | 2014-08-08 | 2014-11-05 | 国家电网公司 | 10KV-circuit combined ladder stand |
CN206468288U (en) * | 2017-02-22 | 2017-09-05 | 江苏海阳电力设备有限公司 | Electrical pole ladder |
CN207400050U (en) * | 2017-11-10 | 2018-05-25 | 东北大学秦皇岛分校 | A kind of multi-functional tree support frame |
CN210105740U (en) * | 2019-05-10 | 2020-02-21 | 青岛帅一钢结构有限公司 | Anti-falling ladder for iron tower |
-
2020
- 2020-11-23 CN CN202011317739.7A patent/CN112610147A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202338197U (en) * | 2011-12-12 | 2012-07-18 | 辽宁省电力有限公司锦州供电公司 | Elevating crawling ladder of electric pole |
CN104131778A (en) * | 2014-08-08 | 2014-11-05 | 国家电网公司 | 10KV-circuit combined ladder stand |
CN206468288U (en) * | 2017-02-22 | 2017-09-05 | 江苏海阳电力设备有限公司 | Electrical pole ladder |
CN207400050U (en) * | 2017-11-10 | 2018-05-25 | 东北大学秦皇岛分校 | A kind of multi-functional tree support frame |
CN210105740U (en) * | 2019-05-10 | 2020-02-21 | 青岛帅一钢结构有限公司 | Anti-falling ladder for iron tower |
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