CN114135216A - Engineering ladder stand for power transmission line installation - Google Patents
Engineering ladder stand for power transmission line installation Download PDFInfo
- Publication number
- CN114135216A CN114135216A CN202111454860.9A CN202111454860A CN114135216A CN 114135216 A CN114135216 A CN 114135216A CN 202111454860 A CN202111454860 A CN 202111454860A CN 114135216 A CN114135216 A CN 114135216A
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- China
- Prior art keywords
- transmission line
- frame
- cat ladder
- wheel
- worm
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 241000282326 Felis catus Species 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Classifications
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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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
-
- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/397—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- 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
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
A power transmission line mounting engineering ladder stand comprises a grounding support, a containing and adjusting unit and a support frame; a storage adjusting unit: the movable part is connected with connecting frames, handrail units are connected between the connecting frames, and pedal units are arranged on the front sides of the connecting frames; a grounding support: fixed on the connecting frame at the bottom; supporting the frame: fix on being located the link at top, the back that supports the strut is equipped with the arc fixed slot, supports the left and right sides of strut and installs moving mechanism, this power transmission line installation uses the engineering cat ladder, and it expandes or accomodates the convenience, has guaranteed the convenience of transfer work, uses manpower sparingly relatively, and it need not to establish paying out machine structure in addition, convenient operation, convenient to use.
Description
Technical Field
The invention relates to the technical field of power transmission line equipment, in particular to a engineering ladder for mounting a power transmission line.
Background
The power transmission line needs to use the engineering cat ladder in the installation, when the installation power transmission line, need often shift the engineering cat ladder, however, current engineering cat ladder can not accomodate, shift relatively troublesome, it is more strenuous, simultaneously, it is when the unwrapping wire, need establish a unwrapping wire pole in addition, simultaneously, need highly adjust the unwrapping wire, the operation is relatively troublesome, can not satisfy the user demand, for this reason, we have proposed an engineering cat ladder for the installation of power transmission line.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide the engineering ladder for installing the power transmission line, which is convenient to unfold or store, ensures the convenience of transfer work, saves manpower relatively, does not need an additional pay-off mechanism, is convenient to operate and use, and can effectively solve the problems in the background art.
In order to realize the purpose, the invention adopts the following technical scheme:
a power transmission line mounting engineering ladder stand comprises a grounding support, a containing and adjusting unit and a support frame;
a storage adjusting unit: the movable part is connected with connecting frames, handrail units are connected between the connecting frames, and pedal units are arranged on the front sides of the connecting frames;
a grounding support: fixed on the connecting frame at the bottom;
supporting the frame: the supporting frame is fixed on a connecting frame positioned at the top, an arc-shaped fixing groove is formed in the back of the supporting frame, and moving mechanisms are installed on the left side and the right side of the supporting frame.
Furthermore, accomodate the adjusting unit and include slider and slide bar, the tip and the link fixed connection of slide bar, slider sliding connection is on the slide bar.
Furthermore, accomodate the adjusting unit and still include the spring, the spring cup joints on the slide bar, the tip of spring respectively with link and slider fixed connection.
Furthermore, accomodate the regulating element and still include the rhombus expansion bracket, the relative pin joint position of rhombus expansion bracket is fixed on the slider.
Furthermore, accomodate the adjusting unit and still include drive nut and two-way lead screw, two-way lead screw rotates to be installed on the link that is located the bottom, drive nut threaded connection is on two-way lead screw, and drive nut rotates with the bottom pin joint position of rhombus expansion bracket to be connected.
Furthermore, the accommodating and adjusting unit further comprises a worm and a worm wheel, the worm wheel is fixed at the end part of the bidirectional screw rod, the worm is rotatably arranged on the connecting frame positioned at the bottom, and the worm wheel are meshed with each other.
Furthermore, accomodate the adjusting element and still include the hand wheel, the end at the worm is fixed to the hand wheel.
Further, the handrail unit comprises a telescopic rod, a handrail frame, a hinge and a wire releasing rod, the handrail frame is connected with the connecting frame through the telescopic rod, and the wire releasing rod is rotatably connected with the handrail frame through the hinge.
Furthermore, the pedal unit comprises a damping hinge, a pedal plate and anti-skid protrusions, the pedal plate is hinged with the connecting frame through the damping hinge, and the anti-skid protrusions are uniformly distributed on the surface of the pedal plate.
Furthermore, the moving mechanism comprises a moving wheel and a wheel seat, the wheel seat is fixed on the support frame, and the moving wheel is assembled on the wheel seat.
Compared with the prior art, the invention has the beneficial effects that: this power transmission line is engineering ladder for installation has following benefit: expand or accomodate this engineering cat ladder through accomodating the regulating unit, it is convenient to adjust, has guaranteed the convenience of transfer work, uses manpower sparingly relatively, simultaneously, it is after adjusting the completion, has the auto-lock ability to guaranteed the stability of this engineering cat ladder after adjusting, convenient to use person snatchs on the one hand and scrambles work, on the other hand, can carry out unwrapping wire work as unwrapping wire equipment, it need not to establish paying out machine in addition, convenient operation, convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective side view of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
In the figure: the device comprises a grounding support 1, a support frame 2, an arc-shaped fixing groove 3, a handrail unit 4, a telescopic rod 41, a handrail frame 42, a hinge 43, a wire releasing rod 44, a pedal unit 5, a damping hinge 51, a pedal 52, an anti-skid projection 53, a moving mechanism 6, a moving wheel 61, a wheel seat 62, a storage adjusting unit 7, a transmission nut 71, a bidirectional screw rod 72, a diamond-shaped telescopic frame 73, a spring 74, a slide block 75, a slide rod 76, a worm 77, a hand wheel 78, a worm wheel 79 and a connecting frame 8.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a power transmission line mounting engineering ladder stand comprises a grounding support 1, a containing and adjusting unit 7 and a support frame 2;
the housing adjustment unit 7: the movable part is connected with connecting frames 8, handrail units 4 are connected between the connecting frames 8, and pedal units 5 are arranged on the front sides of the connecting frames 8;
the grounding support 1: fixed on the connecting frame 8 at the bottom;
the supporting frame 2: fix on the link 8 that is located the top, support the back of strut 2 and be equipped with arc fixed slot 3, support the left and right sides of strut 2 and install moving mechanism 6, arc fixed slot 3 is used for fixing the line pole cambered surface.
Accomodate adjusting element 7 and include slider 75 and slide bar 76, the tip and the link 8 fixed connection of slide bar 76, slider 75 sliding connection is on slide bar 76, and slider 75 has guaranteed the stability of adjusting along slide bar 76 slip.
The accommodating and adjusting unit 7 further comprises a spring 74, the spring 74 is sleeved on the sliding rod 76, the end portions of the spring 74 are respectively and fixedly connected with the connecting frame 8 and the sliding block 75, and the spring 74 is used for filling the moving distance between the connecting frame 8 and the sliding block 75 so as to movably limit the sliding block 75.
Accomodate adjusting element 7 and still include rhombus expansion bracket 73, the relative pin joint position of rhombus expansion bracket 73 is fixed on slider 75, and rhombus expansion bracket 73 expandes and drives slider 75 and slide along slide bar 76, and rhombus expansion bracket 73 drives link 8 through slide bar 76 and keeps away from each other expanding the in-process, and it expandes accomodates the convenience, has guaranteed the convenience of transfer work, uses manpower sparingly relatively.
Accomodate adjusting element 7 and still include drive nut 71 and two-way lead screw 72, two-way lead screw 72 rotates to be installed on the link 8 that is located the bottom, and drive nut 71 threaded connection is on two-way lead screw 72, and drive nut 71 rotates with the bottom pin joint position of rhombus expansion bracket 73 to be connected, and two-way lead screw 72 and drive nut 71 threaded transmission, and drive nut 71 drives the tip of rhombus expansion bracket 73 and carries out concertina movement, has guaranteed the rationality of design.
The accommodating and adjusting unit 7 further comprises a worm 77 and a worm wheel 79, the worm wheel 79 is fixed at the end part of the bidirectional screw rod 72, the worm 77 is rotatably installed on the connecting frame 8 located at the bottom, the worm 77 is meshed with the worm wheel 79 in a tooth space, the worm 77 is in meshed transmission with the worm wheel 79, the worm wheel 79 drives the bidirectional screw rod 72 to rotate, the worm 77 and the worm wheel 79 have self-locking capacity, and therefore the stability of the engineering ladder after adjustment is guaranteed.
Accomodate adjusting element 7 and still include hand wheel 78, and hand wheel 78 is fixed at the tip of worm 77, rotates hand wheel 78, and hand wheel 78 drives worm 77 and rotates, has guaranteed the rationality of design.
The handrail unit 4 includes telescopic link 41, handrail frame 42, hinge 43 and unwrapping wire pole 44, handrail frame 42 passes through telescopic link 41 and is connected with link 8, unwrapping wire pole 44 rotates with handrail frame 42 through hinge 43 to be connected, link 8 drives telescopic link 41 and stretches out and draws back, telescopic link 41 is used for increasing the connection firmness between link 8, it can regard as the handrail to use to grab unwrapping wire pole 44, when needs carry out the unwrapping wire, can cup joint the line wheel at unwrapping wire pole 44 and carry out the unwrapping wire, unwrapping wire pole 44 carries out relative rotation through hinge 43 and handrail frame 42, thereby adjust the working angle of unwrapping wire pole 44, it need not to establish paying out machine in addition, and the operation is convenient, and the use is convenient.
The pedal unit 5 comprises a damping hinge 51, a pedal plate 52 and a skidproof bump 53, wherein the pedal plate 52 is hinged with the connecting frame 8 through the damping hinge 51, the skidproof bump 53 is uniformly distributed on the surface of the pedal plate 52, the pedal plate 52 rotates relative to the connecting frame 8 through the damping hinge 51 so as to adjust the stepping angle of the pedal plate 52, and the skidproof bump 53 is used for increasing the friction force between the foot and the pedal plate 52.
The moving mechanism 6 comprises a moving wheel 61 and a wheel seat 62, the wheel seat 62 is fixed on the support frame 2, the moving wheel 61 is assembled on the wheel seat 62, the engineering ladder stand is moved to a working area through the moving wheel 61, the moving is convenient, and the convenience of transferring work is guaranteed.
The working principle of the engineering ladder stand for installing the power transmission line provided by the invention is as follows: the engineering ladder stand is moved to a working area through a moving wheel 61, then, a hand wheel 78 is rotated, the hand wheel 78 drives a worm 77 to rotate, the worm 77 is in meshed transmission with a worm wheel 79, the worm wheel 79 drives a bidirectional screw rod 72 to rotate, the bidirectional screw rod 72 is in threaded transmission with a transmission nut 71, the transmission nut 71 drives the end portion of a diamond-shaped expansion frame 73 to perform telescopic motion, the diamond-shaped expansion frame 73 is expanded and drives a sliding block 75 to slide along a sliding rod 76, a spring 74 is used for filling the moving distance between a connecting frame 8 and the sliding block 75, the diamond-shaped expansion frame 73 drives the connecting frame 8 to move away from each other through the sliding rod 76 in the expanding process, the connecting frame 8 drives an expansion rod 41 to expand and contract, a pedal plate 52 and the connecting frame 8 rotate relatively through a damping hinge 51, so that the stepping angle of the pedal plate 52 is adjusted, and an anti-skid protrusion 53 is used for increasing the friction force between the foot and the pedal plate 52, the wire grabbing and placing rod 44 can be used as a handrail, when the wire needs to be placed, the wire wheel can be sleeved on the wire placing rod 44 to place the wire, the wire placing rod 44 rotates relative to the handrail frame 42 through the hinge 43, and therefore the working angle of the wire placing rod 44 is adjusted.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a transmission line is engineering cat ladder for installation which characterized in that: comprises a grounding support (1), a containing and adjusting unit (7) and a support frame (2);
storage adjustment unit (7): the movable part is connected with connecting frames (8), handrail units (4) are connected between the connecting frames (8), and pedal units (5) are arranged on the front sides of the connecting frames (8);
grounding support (1): is fixed on a connecting frame (8) positioned at the bottom;
the abutting frame (2): the fixing device is fixed on a connecting frame (8) positioned at the top, an arc-shaped fixing groove (3) is arranged at the back of the support frame (2), and moving mechanisms (6) are installed on the left side and the right side of the support frame (2).
2. A transmission line is engineering cat ladder for installation according to claim 1, characterized in that: accomodate adjusting element (7) and include slider (75) and slide bar (76), the tip and link (8) fixed connection of slide bar (76), slider (75) sliding connection is on slide bar (76).
3. A transmission line is engineering cat ladder for installation according to claim 2, characterized in that: the accommodating and adjusting unit (7) further comprises a spring (74), the spring (74) is sleeved on the sliding rod (76), and the end part of the spring (74) is fixedly connected with the connecting frame (8) and the sliding block (75) respectively.
4. A transmission line is engineering cat ladder for installation according to claim 2, characterized in that: accomodate adjusting element (7) still include rhombus expansion bracket (73), the relative hinge point position of rhombus expansion bracket (73) is fixed on slider (75).
5. A transmission line is engineering cat ladder for installation according to claim 4, characterized in that: accomodate adjusting element (7) and still include transmission nut (71) and two-way lead screw (72), two-way lead screw (72) are rotated and are installed on link (8) that are located the bottom, transmission nut (71) threaded connection is on two-way lead screw (72), and transmission nut (71) rotates with the bottom pin joint position of rhombus expansion bracket (73) and is connected.
6. A transmission line is power consumption engineering cat ladder of claim 5 which characterized in that: the accommodating and adjusting unit (7) further comprises a worm (77) and a worm wheel (79), the worm wheel (79) is fixed at the end part of the bidirectional screw rod (72), the worm (77) is rotatably installed on the connecting frame (8) located at the bottom, and the worm (77) is meshed with the worm wheel (79) in a tooth space mode.
7. A transmission line is engineering cat ladder for installation according to claim 6, characterized in that: accomodate adjusting element (7) still include hand wheel (78), and hand wheel (78) are fixed at the tip of worm (77).
8. A transmission line is engineering cat ladder for installation according to claim 1, characterized in that: the handrail unit (4) comprises a telescopic rod (41), a handrail frame (42), a hinge (43) and a wire releasing rod (44), the handrail frame (42) is connected with the connecting frame (8) through the telescopic rod (41), and the wire releasing rod (44) is rotatably connected with the handrail frame (42) through the hinge (43).
9. A transmission line is engineering cat ladder for installation according to claim 1, characterized in that: the pedal unit (5) comprises a damping hinge (51), a pedal plate (52) and anti-skid protrusions (53), the pedal plate (52) is hinged with the connecting frame (8) through the damping hinge (51), and the anti-skid protrusions (53) are uniformly distributed on the surface of the pedal plate (52).
10. A transmission line is engineering cat ladder for installation according to claim 1, characterized in that: the moving mechanism (6) comprises a moving wheel (61) and a wheel seat (62), the wheel seat (62) is fixed on the support frame (2), and the moving wheel (61) is assembled on the wheel seat (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454860.9A CN114135216B (en) | 2021-12-02 | 2021-12-02 | Engineering cat ladder for power transmission line installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111454860.9A CN114135216B (en) | 2021-12-02 | 2021-12-02 | Engineering cat ladder for power transmission line installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114135216A true CN114135216A (en) | 2022-03-04 |
| CN114135216B CN114135216B (en) | 2023-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111454860.9A Active CN114135216B (en) | 2021-12-02 | 2021-12-02 | Engineering cat ladder for power transmission line installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114135216B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150136524A1 (en) * | 2006-02-21 | 2015-05-21 | Werner Co. | Electrician's Ladder and Method |
| CN107654184A (en) * | 2017-11-02 | 2018-02-02 | 黄石诺普斯电子科技有限公司 | A kind of electrician's Anti-slipping ladder |
| CN108104705A (en) * | 2017-12-15 | 2018-06-01 | 国网山东省电力公司莒南县供电公司 | A kind of multifunction power maintenance ladder |
| CN109025778A (en) * | 2018-09-02 | 2018-12-18 | 郑孝明 | A kind of Novel portable movable type garden ladder |
| CN210948450U (en) * | 2019-09-19 | 2020-07-07 | 浙江高迈工贸股份有限公司 | Portable extension ladder |
| CN112031382A (en) * | 2020-09-23 | 2020-12-04 | 含山县龙顺机械配件厂 | Stable scaffold with controllable height and using method |
| CN212837559U (en) * | 2020-07-23 | 2021-03-30 | 通号(郑州)电气化局有限公司 | Folding step ladder for slope |
| CN213873254U (en) * | 2020-10-26 | 2021-08-03 | 杭州双擎动力设备有限公司 | Adjustable solar panel support |
-
2021
- 2021-12-02 CN CN202111454860.9A patent/CN114135216B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150136524A1 (en) * | 2006-02-21 | 2015-05-21 | Werner Co. | Electrician's Ladder and Method |
| CN107654184A (en) * | 2017-11-02 | 2018-02-02 | 黄石诺普斯电子科技有限公司 | A kind of electrician's Anti-slipping ladder |
| CN108104705A (en) * | 2017-12-15 | 2018-06-01 | 国网山东省电力公司莒南县供电公司 | A kind of multifunction power maintenance ladder |
| CN109025778A (en) * | 2018-09-02 | 2018-12-18 | 郑孝明 | A kind of Novel portable movable type garden ladder |
| CN210948450U (en) * | 2019-09-19 | 2020-07-07 | 浙江高迈工贸股份有限公司 | Portable extension ladder |
| CN212837559U (en) * | 2020-07-23 | 2021-03-30 | 通号(郑州)电气化局有限公司 | Folding step ladder for slope |
| CN112031382A (en) * | 2020-09-23 | 2020-12-04 | 含山县龙顺机械配件厂 | Stable scaffold with controllable height and using method |
| CN213873254U (en) * | 2020-10-26 | 2021-08-03 | 杭州双擎动力设备有限公司 | Adjustable solar panel support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114135216B (en) | 2023-11-24 |
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