CN113914767B - Ladder fixed knot structure is hung in electric power construction and ladder is hung in electric power construction - Google Patents
Ladder fixed knot structure is hung in electric power construction and ladder is hung in electric power construction Download PDFInfo
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- CN113914767B CN113914767B CN202111113260.6A CN202111113260A CN113914767B CN 113914767 B CN113914767 B CN 113914767B CN 202111113260 A CN202111113260 A CN 202111113260A CN 113914767 B CN113914767 B CN 113914767B
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- brake
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- hanging
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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
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Architecture (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses an electric power construction hanging ladder fixing structure and an electric power construction hanging ladder, belonging to the field of electric power construction auxiliary equipment.
Description
Technical Field
The invention relates to the field of electric power construction auxiliary equipment, in particular to an electric power construction hanging ladder fixing structure and an electric power construction hanging ladder.
Background
At the electric substation outdoor work scene, isolator, substation equipment's such as arrester and circuit breaker basis electric post often than higher, to the staff who undertakes the transformer maintenance, personnel must ascend a height and just can develop work, and it is supplementary to ascend a height and need use insulating ladder, in order to prevent that personnel from ascending a height in-process or stand and take place the ladder and empty and cause personnel's personal accident such as personnel eminence fall on the ladder during operation, must fix insulating ladder and equipment basis earlier, in the work scene, often take alone to hold up the ladder, another alone climb on the ladder, tie up ladder top and equipment through the rope, this kind of method is harder, and the security is not very high, the reason mainly has two aspects: one of them, personnel have the ladder at the in-process of climbing ladder ligature rope and empty and then take place the safety risk that personnel eminence falls, and its two, the rope ligature is not very firm after all, and rope toughness is limited moreover, has used long, easy breaking.
Often need hang the rope ladder on existing cable when electric construction and be under construction, often can appear fixed insecure for the rope ladder influences the construction along the cable horizontal slip, but if will hang ladder and cable removal when fixed then not convenient for workman's construction, we propose an electric power construction and hang ladder fixed knot structure and electric power construction for this, solve the problem of proposing more than.
Disclosure of Invention
The invention aims to provide a fixing structure of a hanging ladder for electric power construction, which can realize that the hanging ladder is more firm and is convenient to move.
The second purpose of the invention is to provide an electric power construction hanging ladder using the fixing structure
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides an electric power construction hanging ladder fixed knot constructs, is including carrying seat and two brake seats, one side of carrying the seat is provided with the carry wheelset, two brake seat symmetry sets up in the both sides of carrying the seat, and both sides brake seat homoenergetic moves towards keeping away from carry seat one side, the dorsal part of brake seat corresponds the height that the cable carried in carry wheelset and is provided with the brake pressure plate, and brake pressure plate and cable side counterbalance, the slip is installed on the brake seat front side and is controlled the handle, the control handle passes through oil transportation mechanism and brake pressure plate interlock.
As a preferable scheme of the invention, a brake oil cavity is formed in the upper end of the brake seat corresponding to the position of the brake pressure plate, a brake piston is fixedly connected to the outer end of the brake pressure plate, the brake piston is connected with the inner cavity of the brake oil cavity in a sliding mode, and the front end of the inner cavity of the brake oil cavity is communicated with the oil outlet end of the oil conveying mechanism.
In a preferred embodiment of the present invention, the cross section of the brake piston is larger than the cross section of the brake pressure plate, and the brake pressure plate penetrates the inner side of the brake oil cavity.
In a preferred embodiment of the present invention, a friction pad is fixedly connected to an inner side of the brake pressure plate, and friction lines are provided on the inner side of the friction pad.
As a preferred scheme of the present invention, an oil transportation piston is slidably connected in the oil transportation mechanism, hydraulic oil is filled in an inner cavity of the oil transportation mechanism corresponding to the upper end of the oil transportation piston, a linkage rod is fixedly connected to the lower end of the oil transportation piston, a piston spring is sleeved on the lower end of the oil transportation piston corresponding to the outer wall of the linkage rod, and the lower end of the piston spring abuts against the lower end of the inner wall of the oil transportation mechanism.
As a preferable scheme of the invention, the lower end of the brake seat is provided with a handle sliding groove, a handle sliding block is connected in the handle sliding groove in a sliding manner, the control handle is fixedly arranged on the front surface of the handle sliding block, and the lower end of the linkage rod penetrates through the bottom of the oil conveying mechanism and is fixedly connected with the handle sliding block.
As a preferable scheme of the invention, the bottom of the inner cavity of the handle sliding chute is provided with a slide block spring, and the upper end of the slide block spring is propped against the bottom of the handle sliding block.
As a preferred scheme of the present invention, the mounting wheel set includes an anti-drop plate, a plurality of mounting shafts and a plurality of mounting rollers, the mounting shafts are fixedly connected to the back side of the mounting base, the mounting rollers are rotatably mounted on the mounting shafts, and the back sides of the mounting shafts are all fixedly connected to the anti-drop plate.
As a preferred scheme of the invention, a safety mechanism is arranged at the lower end of the hanging seat, the safety mechanism comprises a safety screw, a safety pressing block and a safety knob, the safety screw penetrates through the hanging seat and is in threaded connection with the hanging seat, the safety pressing block is rotatably connected to the inner end of the safety screw, the safety knob is fixedly connected to the front end of the safety screw, limiting rods are arranged at two ends of the safety pressing block, and the limiting rods are arranged at the bottom of the hanging seat in a front-back sliding manner.
The utility model provides a ladder is hung in electric power construction, includes that it marks time to hang ladder stand and a plurality of ladder of hanging, and is a plurality of it marks time equidistant distribution in the upper end of hanging ladder stand, its characterized in that to hang the ladder: the upper end of ladder is hung in electric power construction is provided with as above fixed knot constructs, it sets up in the upper end of hanging the ladder stand to carry the seat, both sides brake seat through peg graft guiding mechanism activity peg graft in the both sides of ladder are hung in electric power construction, be close to two of upper end hang the ladder and mark time the dorsal part and seted up the inserting groove, both sides brake seat towards hang the ladder one side fixedly connected with insertion rod of marking time, sliding connection is in the inserting groove behind the insertion rod runs through hanging the ladder stand, both sides the equal fixedly connected with stopper in end of insertion rod.
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through the carry wheelset that sets up, and the carry wheelset can be with the carry ladder carry on the cable to make the carry ladder can remove, through the braking seat that sets up, the braking seat can press brake pressure plate to the front side of cable, through the friction of brake pressure plate with the cable, makes the carry of carry ladder on the cable more firm.
(2) This scheme is through the oil delivery mechanism who sets up, and the control handle can promote the brake pressure plate shrink and ejecting through the cooperation of oil delivery mechanism with the brake oil pocket, is convenient for switch the fixed state between both sides brake seat and the cable, is convenient for hang the removal of ladder, and grafting guiding mechanism through setting up can pass through the brake seat of both sides and work in turn, realizes removing the function of hanging the ladder on the cable, and simple structure is practical.
(3) This scheme is through the safety mechanism who sets up, pushes the insurance briquetting to the cable bottom through the insurance screw rod, through the centre gripping of insurance briquetting to the cable bottom with exert pressure, firm degree when the hanging ladder that further improves comes uses improves the security of the electric power construction that comes.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a side sectional view of a brake shoe according to the present invention.
Fig. 3 is a partial side sectional view of the power construction hanging ladder of the present invention.
Fig. 4 is a partial side sectional view of the power construction hanging ladder with the safety mechanism added.
Fig. 5 is a top sectional view of the movable plug structure of the present invention.
The reference numbers in the figures illustrate:
1. a hanging seat; 2. a brake base; 3. mounting a load wheel group; 4. braking the pressure plate; 5. a control handle; 6. a brake oil chamber; 7. a brake piston; 8. an oil transportation mechanism; 9. an oil delivery piston; 10. a linkage rod; 11. a handle chute; 12. a handle slider; 13. a piston spring; 14. a friction pad; 15. hanging ladder columns; 16. hanging ladder steps; 17. inserting grooves; 18. a plug-in rod; 19. a limiting block; 20. an anti-drop plate; 21. a mounting rotating shaft; 22. mounting a roller; 23. a safety screw; 24. a safety pressure block; 25. a safety knob; 26. a slider spring.
Detailed Description
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.
Example (b):
please refer to fig. 1-5, a ladder fixing structure for electric power construction includes a hanging seat 1 and two brake seats 2, one side of the hanging seat 1 is provided with a hanging wheel set 3, the two brake seats 2 are symmetrically arranged on two sides of the hanging seat 1, and the brake seats 2 on two sides can move towards one side far away from the hanging seat 1, a brake pressing plate 4 is arranged on the back side of the brake seat 2 corresponding to the height of the cable hanging in the hanging wheel set 3, and the brake pressing plate 4 is abutted against the side surface of the cable, a control handle 5 is movably mounted on the front side of the brake seat 2, and the control handle 5 is linked with the brake pressing plate 4 through an oil conveying mechanism 8.
Specifically, a brake oil cavity 6 is formed in the upper end of the brake seat 2 corresponding to the position of the brake pressure plate 4, a brake piston 7 is fixedly connected to the outer end of the brake pressure plate 4, the brake piston 7 is slidably connected with the inner cavity of the brake oil cavity 6, and the front end of the inner cavity of the brake oil cavity 6 is communicated with the oil outlet end of the oil delivery mechanism 8.
In this embodiment, the brake oil cavity 6 is provided, so that the oil delivery mechanism 8 can control the brake pressure plate 4 to move in the brake oil cavity 6, thereby facilitating the control of the brake pressure plate 4.
Specifically, the section of the brake piston 7 is larger than that of the brake pressure plate 4, and the brake pressure plate 4 penetrates through the inner side of the brake oil cavity 6.
In this embodiment, the cross section of the brake piston 7 is larger than the cross section of the brake pressure plate 4, so that the brake piston 7 is prevented from sliding off, and the normal work of the brake pressure plate 4 is ensured.
Specifically, a friction pad 14 is fixedly connected to the inner side of the brake pressure plate 4, and friction grains are arranged on the inner side of the friction pad 14.
In this embodiment, the friction pad 14 is provided to improve the friction between the brake pressure plate 4 and the cable, so as to ensure the fixing effect of the brake base 2.
Specifically, an oil delivery piston 9 is slidably connected in the oil delivery mechanism 8, hydraulic oil is filled in an inner cavity of the oil delivery mechanism 8 corresponding to the upper end of the oil delivery piston 9, a linkage rod 10 is fixedly connected to the lower end of the oil delivery piston 9, a piston spring 13 is sleeved on the lower end of the oil delivery piston 9 corresponding to the outer wall of the linkage rod 10, and the lower end of the piston spring 13 abuts against the lower end of the inner wall of the oil delivery mechanism 8.
In this embodiment, the oil delivery piston 9 is limited by the piston spring 13 through the oil delivery piston 9, so that the oil delivery piston 9 keeps an upward thrust when not subjected to an external force, pressure is kept applied to the inner cavity of the brake oil cavity 6, and a friction force between the brake pressure plate 4 and the surface of the cable is ensured.
Specifically, a handle sliding groove 11 is formed in the lower end of the brake base 2, a handle sliding block 12 is connected to the handle sliding groove 11 in a sliding mode, the control handle 5 is fixedly installed on the front face of the handle sliding block 12, and the lower end of the linkage rod 10 penetrates through the bottom of the oil conveying mechanism 8 and is fixedly connected with the handle sliding block 12.
Specifically, a slider spring 26 is arranged at the bottom of the inner cavity of the handle sliding groove 11, and the upper end of the slider spring 26 abuts against the bottom of the handle sliding block 12.
In this embodiment, the slider spring 26 is provided to further increase the upward pressure applied by the oil delivery piston 9 when the control handle 5 is not subjected to an external force.
Specifically, carry wheelset 3 and include anticreep board 20, a plurality of carry pivot 21 and a plurality of carry gyro wheel 22, carry pivot 21 fixed connection in the dorsal part of carry seat 1, and carry gyro wheel 22 and rotate and install on carry pivot 21, and be a plurality of the dorsal part of carry pivot 21 all with anticreep board 20 fixed connection.
In this embodiment, a plurality of mounting rollers 22 are provided, so that the ladder can be moved conveniently.
Specifically, the mount seat 1 lower extreme is provided with insurance mechanism, insurance mechanism includes insurance screw 23, insurance briquetting 24 and insurance knob 25, insurance screw 23 runs through mount seat 1 and sets up, and insurance screw 23 and mount seat 1 threaded connection, the inner end of insurance screw 23 rotates and is connected with insurance briquetting 24, and the front end fixedly connected with insurance knob 25 of insurance screw 23, insurance briquetting 24's both ends all are provided with the gag lever post, and the setting of sliding around the gag lever post is in mount seat 1 bottom.
In this embodiment, through the insurance mechanism who sets up, push insurance briquetting 24 to the cable bottom through insurance screw 23, through the centre gripping of insurance briquetting 24 to the cable bottom and exert pressure, firm degree when the ladder that further improves comes uses, the security of the electric power construction that improves comes.
The utility model provides an electric power construction hangs ladder, is including hanging ladder stand 15 and a plurality of ladder 16 of marking time of hanging, a plurality of it marks time 16 equidistant distribution in the upper end of hanging ladder stand 15 to hang the ladder, electric power construction hangs the upper end of ladder and is provided with as above fixed knot constructs, it sets up in the upper end of hanging ladder stand 15, both sides to hang carries seat 1 braking seat 2 through grafting guiding mechanism activity peg graft in electric power construction hangs the both sides of ladder, be close to two of upper end hang the ladder 16 dorsal part of marking time and seted up inserting groove 17, both sides braking seat 2 towards hanging ladder 16 one side fixedly connected with insertion rod 18 of marking time, sliding connection is in inserting groove 17 after insertion rod 18 runs through and hangs ladder stand 15, both sides the equal fixedly connected with stopper 19 in end of insertion rod 18.
In this embodiment, the brake bases 2 on both sides can be matched with the hanging ladder to move through the arranged inserting guide mechanism.
The working principle is as follows: when the device is used, the control handles 5 on two sides are pulled down, then the hanging wheel set 3 is hung on a cable, then the control handles 5 are released, the brake seat 2 can press the brake pressing plate 4 to the front side of the cable, friction between the brake pressing plate 4 and the cable is realized, so that the hanging of the hanging ladder on the cable is more stable, when the hanging ladder needs to be moved, the control handles 5 on the front side of the brake seat 2 in the moving direction are pulled down firstly, at the moment, the brake seat 2 on the other side is still fixed, the brake seat 2 can be pulled out towards the advancing direction through the control handles 5, when the brake seat 2 reaches the outermost end, the control handles 5 are released, the hanging ladder stand column 15 is moved towards the advancing direction, the operation is repeated on the brake seat 2 on the other side, the hanging ladder is moved towards the advancing direction for a distance, when the brake seats 2 on two sides move in a staggered mode, one brake seat 2 is always fixed, so that the hanging ladder can move along the gravity direction of the cable, the hanging ladder can not be out of control when the gravity direction, and safety of electric power construction personnel is guaranteed while electric power construction is facilitated.
Claims (9)
1. The utility model provides a ladder fixed knot constructs is hung in electric power construction, includes string year seat (1) and two braking seats (2), its characterized in that: a hanging wheel set (3) is arranged on one side of the hanging seat (1), the two brake seats (2) are symmetrically arranged on two sides of the hanging seat (1), the brake seats (2) on the two sides can move towards one side far away from the hanging seat (1), a brake pressing plate (4) is arranged on the back side of each brake seat (2) corresponding to the height of the cable hanging in the hanging wheel set (3), the brake pressing plate (4) abuts against the side face of the cable, a control handle (5) is movably mounted on the front side of each brake seat (2), and the control handle (5) is linked with the brake pressing plate (4) through an oil conveying mechanism (8);
the brake device is characterized in that a brake oil cavity (6) is formed in the position, corresponding to the brake pressure plate (4), of the upper end of the brake seat (2), a brake piston (7) is fixedly connected to the outer end of the brake pressure plate (4), the brake piston (7) is connected with the inner cavity of the brake oil cavity (6) in a sliding mode, and the front end of the inner cavity of the brake oil cavity (6) is communicated with the oil outlet end of the oil delivery mechanism (8).
2. The electric power construction hanging ladder fixing structure of claim 1, characterized in that: the section of the brake piston (7) is larger than the section of the brake pressure plate (4), and the brake pressure plate (4) penetrates through the inner side of the brake oil cavity (6).
3. The electric power construction hanging ladder fixing structure of claim 1, characterized in that: the brake device is characterized in that a friction pad (14) is fixedly connected to the inner side of the brake pressure plate (4), and friction grains are arranged on the inner side of the friction pad (14).
4. The electric power construction hanging ladder fixing structure of claim 1, characterized in that: the oil conveying mechanism (8) is connected with an oil conveying piston (9) in a sliding mode, hydraulic oil is filled in the inner cavity of the oil conveying mechanism (8) corresponding to the upper end of the oil conveying piston (9), the lower end of the oil conveying piston (9) is fixedly connected with a linkage rod (10), a piston spring (13) is sleeved at the position, corresponding to the outer wall of the linkage rod (10), of the lower end of the oil conveying piston (9), and the lower end of the piston spring (13) abuts against the lower end of the inner wall of the oil conveying mechanism (8).
5. The ladder fixing structure for electric power construction according to claim 4, wherein: the lower extreme of brake seat (2) has seted up handle spout (11), sliding connection has handle slider (12) in handle spout (11), control handle (5) fixed mounting is in the front of handle slider (12), the lower extreme of trace (10) runs through behind oil transportation mechanism (8) bottom and is connected with handle slider (12) fixed connection.
6. The ladder fixing structure for electric power construction according to claim 5, wherein: the handle is characterized in that a slider spring (26) is arranged at the bottom of an inner cavity of the handle sliding groove (11), and the upper end of the slider spring (26) is abutted against the bottom of the handle sliding block (12).
7. The ladder fixing structure for electric power construction according to claim 1, wherein: carry wheelset (3) including anticreep board (20), a plurality of carry pivot (21) and a plurality of carry gyro wheel (22), carry pivot (21) fixed connection is in the dorsal part of carry seat (1), and carry gyro wheel (22) and rotate and install on carry pivot (21), and is a plurality of the dorsal part of carry pivot (21) all with anticreep board (20) fixed connection.
8. The electric power construction hanging ladder fixing structure of claim 1, characterized in that: the utility model discloses a safety device, including carry seat (1), safety screw (23), insurance briquetting (24), insurance knob (25), insurance screw (23) run through carry seat (1) and set up, and insurance screw (23) and carry seat (1) threaded connection, the inner end of insurance screw (23) is rotated and is connected with insurance briquetting (24), and the front end fixedly connected with insurance knob (25) of insurance screw (23), the both ends of insurance briquetting (24) all are provided with the gag lever post, and slide around the gag lever post and set up in carry seat (1) bottom.
9. The utility model provides a ladder is hung in electric power construction, includes string ladder stand (15) and a plurality of string ladder (16) of marking time, a plurality of it marks time (16) equidistant distribution in the upper end of hanging ladder stand (15), its characterized in that to hang the ladder: the upper end of the electric power construction hanging ladder is provided with the electric power construction hanging ladder fixing structure as claimed in any one of claims 1 to 8, the hanging seat (1) is arranged at the upper end of a hanging ladder upright post (15), the braking seats (2) at two sides are movably inserted into two sides of the electric power construction hanging ladder through an insertion guide mechanism, insertion grooves (17) are formed in the back sides of two hanging ladder steps (16) close to the upper end, insertion rods (18) are fixedly connected to one sides, facing the hanging ladder steps (16), of the braking seats (2) at two sides, the insertion rods (18) penetrate through the hanging ladder upright post (15) and then are slidably connected into the insertion grooves (17), and the tail ends of the insertion rods (18) at two sides are fixedly connected with limit blocks (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113260.6A CN113914767B (en) | 2021-09-23 | 2021-09-23 | Ladder fixed knot structure is hung in electric power construction and ladder is hung in electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113260.6A CN113914767B (en) | 2021-09-23 | 2021-09-23 | Ladder fixed knot structure is hung in electric power construction and ladder is hung in electric power construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113914767A CN113914767A (en) | 2022-01-11 |
| CN113914767B true CN113914767B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111113260.6A Active CN113914767B (en) | 2021-09-23 | 2021-09-23 | Ladder fixed knot structure is hung in electric power construction and ladder is hung in electric power construction |
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| CN (1) | CN113914767B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115749573A (en) * | 2022-11-07 | 2023-03-07 | 中国建筑第八工程局有限公司 | Building construction safety hanging ladder |
| CN117068577B (en) * | 2023-10-13 | 2023-12-22 | 靖江市亚泰物流装备有限公司 | tank container |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8602163B2 (en) * | 2010-12-23 | 2013-12-10 | Don M. Davis, Jr. | Ladder safety apparatus |
| CN203891745U (en) * | 2014-06-18 | 2014-10-22 | 国家电网公司 | Safe lock hook for locating hanging ladder |
| CN205840755U (en) * | 2016-07-01 | 2016-12-28 | 国网山西省电力公司晋城供电公司 | A kind of transmission line of electricity novel livewire work Self-closing lock rope ladder head |
| CN207673269U (en) * | 2017-09-30 | 2018-07-31 | 马时达 | A kind of rope ladder head for high ferro repair |
| CN108571284B (en) * | 2018-05-15 | 2019-11-08 | 国家电网公司 | Power line sliding ladder |
| CN210105736U (en) * | 2019-03-15 | 2020-02-21 | 和远电力建设有限公司 | Anti-skid power construction hanging ladder |
| CN112324318A (en) * | 2020-11-02 | 2021-02-05 | 国网山西省电力公司临汾供电公司 | Ladder fixed knot constructs and ladder is hung in electric power construction |
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2021
- 2021-09-23 CN CN202111113260.6A patent/CN113914767B/en active Active
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